* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
+
#include "gtkcombobox.h"
+#include "gtkadjustment.h"
+#include "gtkcellareabox.h"
+#include "gtktreemenu.h"
#include "gtkarrow.h"
#include "gtkbindings.h"
#include "gtkcelllayout.h"
#include "gtkcellview.h"
#include "gtkeventbox.h"
#include "gtkframe.h"
-#include "gtkhbox.h"
+#include "gtkbox.h"
#include "gtkliststore.h"
#include "gtkmain.h"
-#include "gtkmenu.h"
+#include "gtkmenuprivate.h"
+#include "gtkmenushellprivate.h"
#include "gtkscrolledwindow.h"
#include "gtkseparatormenuitem.h"
-#include "gtktearoffmenuitem.h"
+#include "deprecated/gtktearoffmenuitem.h"
#include "gtktogglebutton.h"
#include "gtktreeselection.h"
-#include "gtkvseparator.h"
+#include "gtkseparator.h"
+#include "gtkwidgetpath.h"
+#include "gtkwidgetprivate.h"
#include "gtkwindow.h"
+#include "gtktypebuiltins.h"
#include "gtkprivate.h"
-#include <gdk/gdkkeysyms.h>
-
#include <gobject/gvaluecollector.h>
#include <string.h>
#include "gtkmarshalers.h"
#include "gtkintl.h"
+#include "gtkentryprivate.h"
#include "gtktreeprivate.h"
+#include "a11y/gtkcomboboxaccessible.h"
/**
* not restricted to a flat list, it can be a real tree, and the popup will
* reflect the tree structure.
*
+ * To allow the user to enter values not in the model, the 'has-entry'
+ * property allows the GtkComboBox to contain a #GtkEntry. This entry
+ * can be accessed by calling gtk_bin_get_child() on the combo box.
+ *
* For a simple list of textual choices, the model-view API of GtkComboBox
* can be a bit overwhelming. In this case, #GtkComboBoxText offers a
- * simple alternative.
+ * simple alternative. Both GtkComboBox and #GtkComboBoxText can contain
+ * an entry.
*/
/* WELCOME, to THE house of evil code */
-
-typedef struct _ComboCellInfo ComboCellInfo;
-struct _ComboCellInfo
-{
- GtkCellRenderer *cell;
- GSList *attributes;
-
- GtkCellLayoutDataFunc func;
- gpointer func_data;
- GDestroyNotify destroy;
-
- guint expand : 1;
- guint pack : 1;
-};
-
-
struct _GtkComboBoxPrivate
{
GtkTreeModel *model;
+ GtkCellArea *area;
+
gint col_column;
gint row_column;
GtkTreeRowReference *active_row;
GtkWidget *tree_view;
- GtkTreeViewColumn *column;
GtkWidget *cell_view;
GtkWidget *cell_view_frame;
guint scroll_timer;
guint resize_idle_id;
- gint minimum_width;
- gint natural_width;
-
/* For "has-entry" specific behavior we track
- * an automated cell renderer and text column */
+ * an automated cell renderer and text column
+ */
gint text_column;
GtkCellRenderer *text_renderer;
gint id_column;
- GSList *cells;
-
guint popup_in_progress : 1;
guint popup_shown : 1;
guint add_tearoffs : 1;
MOVE_ACTIVE,
POPUP,
POPDOWN,
+ FORMAT_ENTRY_TEXT,
LAST_SIGNAL
};
PROP_ENTRY_TEXT_COLUMN,
PROP_POPUP_FIXED_WIDTH,
PROP_ID_COLUMN,
- PROP_ACTIVE_ID
+ PROP_ACTIVE_ID,
+ PROP_CELL_AREA
};
static guint combo_box_signals[LAST_SIGNAL] = {0,};
-#define BONUS_PADDING 4
#define SCROLL_TIME 100
/* common */
static void gtk_combo_box_cell_layout_init (GtkCellLayoutIface *iface);
static void gtk_combo_box_cell_editable_init (GtkCellEditableIface *iface);
static GObject *gtk_combo_box_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties);
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties);
static void gtk_combo_box_dispose (GObject *object);
static void gtk_combo_box_finalize (GObject *object);
static void gtk_combo_box_destroy (GtkWidget *widget);
GValue *value,
GParamSpec *spec);
-static void gtk_combo_box_state_changed (GtkWidget *widget,
- GtkStateType previous);
+static void gtk_combo_box_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags previous);
static void gtk_combo_box_grab_focus (GtkWidget *widget);
-static void gtk_combo_box_style_set (GtkWidget *widget,
- GtkStyle *previous);
+static void gtk_combo_box_style_updated (GtkWidget *widget);
static void gtk_combo_box_button_toggled (GtkWidget *widget,
gpointer data);
-static void gtk_combo_box_button_state_changed (GtkWidget *widget,
- GtkStateType previous,
- gpointer data);
+static void gtk_combo_box_button_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags previous,
+ gpointer data);
static void gtk_combo_box_add (GtkContainer *container,
GtkWidget *widget);
static void gtk_combo_box_remove (GtkContainer *container,
GtkWidget *widget);
-static ComboCellInfo *gtk_combo_box_get_cell_info (GtkComboBox *combo_box,
- GtkCellRenderer *cell);
-
static void gtk_combo_box_menu_show (GtkWidget *menu,
gpointer user_data);
static void gtk_combo_box_menu_hide (GtkWidget *menu,
gint *push_in,
gpointer user_data);
-static void gtk_combo_box_update_requested_width(GtkComboBox *combo_box,
- GtkTreePath *path);
-static void gtk_combo_box_remeasure (GtkComboBox *combo_box);
-
static void gtk_combo_box_unset_model (GtkComboBox *combo_box);
static void gtk_combo_box_size_allocate (GtkWidget *widget,
static gboolean gtk_combo_box_scroll_event (GtkWidget *widget,
GdkEventScroll *event);
static void gtk_combo_box_set_active_internal (GtkComboBox *combo_box,
- GtkTreePath *path);
+ GtkTreePath *path);
static void gtk_combo_box_check_appearance (GtkComboBox *combo_box);
static void gtk_combo_box_real_move_active (GtkComboBox *combo_box,
/* listening to the model */
static void gtk_combo_box_model_row_inserted (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data);
static void gtk_combo_box_model_row_deleted (GtkTreeModel *model,
- GtkTreePath *path,
- gpointer user_data);
+ GtkTreePath *path,
+ gpointer user_data);
static void gtk_combo_box_model_rows_reordered (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- gpointer user_data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ gpointer user_data);
static void gtk_combo_box_model_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data);
static void gtk_combo_box_model_row_expanded (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data);
/* list */
-static void gtk_combo_box_list_position (GtkComboBox *combo_box,
- gint *x,
- gint *y,
- gint *width,
- gint *height);
+static void gtk_combo_box_list_position (GtkComboBox *combo_box,
+ gint *x,
+ gint *y,
+ gint *width,
+ gint *height);
static void gtk_combo_box_list_setup (GtkComboBox *combo_box);
static void gtk_combo_box_list_destroy (GtkComboBox *combo_box);
GdkEventCrossing *event,
gpointer data);
static void gtk_combo_box_list_auto_scroll (GtkComboBox *combo,
- gint x,
- gint y);
+ gint x,
+ gint y);
static gboolean gtk_combo_box_list_scroll_timeout (GtkComboBox *combo);
static gboolean gtk_combo_box_list_button_pressed (GtkWidget *widget,
GdkEventButton *event,
gpointer data);
static gboolean gtk_combo_box_list_select_func (GtkTreeSelection *selection,
- GtkTreeModel *model,
- GtkTreePath *path,
- gboolean path_currently_selected,
- gpointer data);
+ GtkTreeModel *model,
+ GtkTreePath *path,
+ gboolean path_currently_selected,
+ gpointer data);
static void gtk_combo_box_list_row_changed (GtkTreeModel *model,
GtkTreePath *path,
/* menu */
static void gtk_combo_box_menu_setup (GtkComboBox *combo_box,
gboolean add_children);
-static void gtk_combo_box_menu_fill (GtkComboBox *combo_box);
-static void gtk_combo_box_menu_fill_level (GtkComboBox *combo_box,
- GtkWidget *menu,
- GtkTreeIter *iter);
static void gtk_combo_box_update_title (GtkComboBox *combo_box);
static void gtk_combo_box_menu_destroy (GtkComboBox *combo_box);
-static void gtk_combo_box_relayout_item (GtkComboBox *combo_box,
- GtkWidget *item,
- GtkTreeIter *iter,
- GtkWidget *last);
-static void gtk_combo_box_relayout (GtkComboBox *combo_box);
static gboolean gtk_combo_box_menu_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
-static void gtk_combo_box_menu_item_activate (GtkWidget *item,
- gpointer user_data);
-
+static void gtk_combo_box_menu_activate (GtkWidget *menu,
+ const gchar *path,
+ GtkComboBox *combo_box);
static void gtk_combo_box_update_sensitivity (GtkComboBox *combo_box);
-static void gtk_combo_box_menu_row_inserted (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data);
-static void gtk_combo_box_menu_row_deleted (GtkTreeModel *model,
- GtkTreePath *path,
- gpointer user_data);
-static void gtk_combo_box_menu_rows_reordered (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- gpointer user_data);
-static void gtk_combo_box_menu_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data);
static gboolean gtk_combo_box_menu_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data);
+ GdkEventKey *event,
+ gpointer data);
static void gtk_combo_box_menu_popup (GtkComboBox *combo_box,
- guint button,
- guint32 activate_time);
-static GtkWidget *gtk_cell_view_menu_item_new (GtkComboBox *combo_box,
- GtkTreeModel *model,
- GtkTreeIter *iter);
+ guint button,
+ guint32 activate_time);
/* cell layout */
-static void gtk_combo_box_cell_layout_pack_start (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- gboolean expand);
-static void gtk_combo_box_cell_layout_pack_end (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- gboolean expand);
-static GList *gtk_combo_box_cell_layout_get_cells (GtkCellLayout *layout);
-static void gtk_combo_box_cell_layout_clear (GtkCellLayout *layout);
-static void gtk_combo_box_cell_layout_add_attribute (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- const gchar *attribute,
- gint column);
-static void gtk_combo_box_cell_layout_set_cell_data_func (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- GtkCellLayoutDataFunc func,
- gpointer func_data,
- GDestroyNotify destroy);
-static void gtk_combo_box_cell_layout_clear_attributes (GtkCellLayout *layout,
- GtkCellRenderer *cell);
-static void gtk_combo_box_cell_layout_reorder (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- gint position);
+static GtkCellArea *gtk_combo_box_cell_layout_get_area (GtkCellLayout *cell_layout);
+
static gboolean gtk_combo_box_mnemonic_activate (GtkWidget *widget,
- gboolean group_cycling);
-
-static void gtk_combo_box_sync_cells (GtkComboBox *combo_box,
- GtkCellLayout *cell_layout);
-static void combo_cell_data_func (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gpointer data);
+ gboolean group_cycling);
+
static void gtk_combo_box_child_show (GtkWidget *widget,
- GtkComboBox *combo_box);
+ GtkComboBox *combo_box);
static void gtk_combo_box_child_hide (GtkWidget *widget,
- GtkComboBox *combo_box);
+ GtkComboBox *combo_box);
/* GtkComboBox:has-entry callbacks */
static void gtk_combo_box_entry_contents_changed (GtkEntry *entry,
- gpointer user_data);
+ gpointer user_data);
static void gtk_combo_box_entry_active_changed (GtkComboBox *combo_box,
- gpointer user_data);
-
+ gpointer user_data);
+static gchar *gtk_combo_box_format_entry_text (GtkComboBox *combo_box,
+ const gchar *path);
/* GtkBuildable method implementation */
static GtkBuildableIface *parent_buildable_iface;
static void gtk_combo_box_buildable_init (GtkBuildableIface *iface);
static gboolean gtk_combo_box_buildable_custom_tag_start (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- GMarkupParser *parser,
- gpointer *data);
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ GMarkupParser *parser,
+ gpointer *data);
static void gtk_combo_box_buildable_custom_tag_end (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer *data);
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer *data);
static GObject *gtk_combo_box_buildable_get_internal_child (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *childname);
+ GtkBuilder *builder,
+ const gchar *childname);
/* GtkCellEditable method implementations */
static void gtk_combo_box_start_editing (GtkCellEditable *cell_editable,
- GdkEvent *event);
-
-static void gtk_combo_box_get_preferred_width (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_combo_box_get_preferred_height (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_combo_box_get_preferred_width_for_height (GtkWidget *widget,
- gint avail_size,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_combo_box_get_preferred_height_for_width (GtkWidget *widget,
- gint avail_size,
- gint *minimum_size,
- gint *natural_size);
-
+ GdkEvent *event);
+
+static void gtk_combo_box_get_preferred_width (GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+static void gtk_combo_box_get_preferred_height (GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+static void gtk_combo_box_get_preferred_width_for_height (GtkWidget *widget,
+ gint avail_size,
+ gint *minimum_size,
+ gint *natural_size);
+static void gtk_combo_box_get_preferred_height_for_width (GtkWidget *widget,
+ gint avail_size,
+ gint *minimum_size,
+ gint *natural_size);
+static GtkWidgetPath *gtk_combo_box_get_path_for_child (GtkContainer *container,
+ GtkWidget *child);
+static void gtk_combo_box_direction_changed (GtkWidget *widget,
+ GtkTextDirection previous_direction);
G_DEFINE_TYPE_WITH_CODE (GtkComboBox, gtk_combo_box, GTK_TYPE_BIN,
- G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
- gtk_combo_box_cell_layout_init)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
- gtk_combo_box_cell_editable_init)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
- gtk_combo_box_buildable_init))
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
+ gtk_combo_box_cell_layout_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
+ gtk_combo_box_cell_editable_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
+ gtk_combo_box_buildable_init))
/* common */
container_class->forall = gtk_combo_box_forall;
container_class->add = gtk_combo_box_add;
container_class->remove = gtk_combo_box_remove;
+ container_class->get_path_for_child = gtk_combo_box_get_path_for_child;
+
+ gtk_container_class_handle_border_width (container_class);
widget_class = (GtkWidgetClass *)klass;
widget_class->size_allocate = gtk_combo_box_size_allocate;
widget_class->scroll_event = gtk_combo_box_scroll_event;
widget_class->mnemonic_activate = gtk_combo_box_mnemonic_activate;
widget_class->grab_focus = gtk_combo_box_grab_focus;
- widget_class->style_set = gtk_combo_box_style_set;
- widget_class->state_changed = gtk_combo_box_state_changed;
+ widget_class->style_updated = gtk_combo_box_style_updated;
+ widget_class->state_flags_changed = gtk_combo_box_state_flags_changed;
widget_class->get_preferred_width = gtk_combo_box_get_preferred_width;
widget_class->get_preferred_height = gtk_combo_box_get_preferred_height;
widget_class->get_preferred_height_for_width = gtk_combo_box_get_preferred_height_for_width;
widget_class->get_preferred_width_for_height = gtk_combo_box_get_preferred_width_for_height;
widget_class->destroy = gtk_combo_box_destroy;
+ widget_class->direction_changed = gtk_combo_box_direction_changed;
object_class = (GObjectClass *)klass;
object_class->constructor = gtk_combo_box_constructor;
object_class->set_property = gtk_combo_box_set_property;
object_class->get_property = gtk_combo_box_get_property;
+ klass->format_entry_text = gtk_combo_box_format_entry_text;
+
/* signals */
/**
* GtkComboBox::changed:
* @widget: the object that received the signal
* @scroll_type: a #GtkScrollType
*
- * The ::move-active signal is a
+ * The ::move-active signal is a
* <link linkend="keybinding-signals">keybinding signal</link>
* which gets emitted to move the active selection.
*
* GtkComboBox::popup:
* @widget: the object that received the signal
*
- * The ::popup signal is a
+ * The ::popup signal is a
* <link linkend="keybinding-signals">keybinding signal</link>
* which gets emitted to popup the combo box list.
*
* GtkComboBox::popdown:
* @button: the object which received the signal
*
- * The ::popdown signal is a
- * <link linkend="keybinding-signals">keybinding signal</link>
+ * The ::popdown signal is a
+ * <link linkend="keybinding-signals">keybinding signal</link>
* which gets emitted to popdown the combo box list.
*
* The default bindings for this signal are Alt+Up and Escape.
_gtk_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
+ /**
+ * GtkComboBox::format-entry-text:
+ * @combo: the object which received the signal
+ * @path: the GtkTreePath string from the combo box's current model to format text for
+ *
+ * For combo boxes that are created with an entry (See GtkComboBox:has-entry).
+ *
+ * A signal which allows you to change how the text displayed in a combo box's
+ * entry is displayed.
+ *
+ * Connect a signal handler which returns an allocated string representing
+ * @path. That string will then be used to set the text in the combo box's entry.
+ * The default signal handler uses the text from the GtkComboBox::entry-text-column
+ * model column.
+ *
+ * Here's an example signal handler which fetches data from the model and
+ * displays it in the entry.
+ * |[
+ * static gchar*
+ * format_entry_text_callback (GtkComboBox *combo,
+ * const gchar *path,
+ * gpointer user_data)
+ * {
+ * GtkTreeIter iter;
+ * GtkTreeModel model;
+ * gdouble value;
+ *
+ * model = gtk_combo_box_get_model (combo);
+ *
+ * gtk_tree_model_get_iter_from_string (model, &iter, path);
+ * gtk_tree_model_get (model, &iter,
+ * THE_DOUBLE_VALUE_COLUMN, &value,
+ * -1);
+ *
+ * return g_strdup_printf ("%g", value);
+ * }
+ * ]|
+ *
+ * Return value: (transfer full): a newly allocated string representing @path
+ * for the current GtkComboBox model.
+ *
+ * Since: 3.4
+ */
+ combo_box_signals[FORMAT_ENTRY_TEXT] =
+ g_signal_new (I_("format-entry-text"),
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkComboBoxClass, format_entry_text),
+ _gtk_single_string_accumulator, NULL,
+ _gtk_marshal_STRING__STRING,
+ G_TYPE_STRING, 1, G_TYPE_STRING);
+
/* key bindings */
binding_set = gtk_binding_set_by_class (widget_class);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, GDK_MOD1_MASK,
- "popup", 0);
+ "popup", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, GDK_MOD1_MASK,
- "popup", 0);
+ "popup", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, GDK_MOD1_MASK,
- "popdown", 0);
+ "popdown", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, GDK_MOD1_MASK,
- "popdown", 0);
+ "popdown", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0,
- "popdown", 0);
+ "popdown", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_End, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_End, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
/* properties */
g_object_class_override_property (object_class,
* GtkComboBox:model:
*
* The model from which the combo box takes the values shown
- * in the list.
+ * in the list.
*
* Since: 2.4
*/
/**
* GtkComboBox:row-span-column:
*
- * If this is set to a non-negative value, it must be the index of a column
- * of type %G_TYPE_INT in the model.
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
*
- * The values of that column are used to determine how many rows a value in
- * the list will span. Therefore, the values in the model column pointed to
+ * The values of that column are used to determine how many rows a value in
+ * the list will span. Therefore, the values in the model column pointed to
* by this property must be greater than zero and not larger than wrap-width.
*
* Since: 2.4
/**
* GtkComboBox:column-span-column:
*
- * If this is set to a non-negative value, it must be the index of a column
- * of type %G_TYPE_INT in the model.
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
*
- * The values of that column are used to determine how many columns a value
- * in the list will span.
+ * The values of that column are used to determine how many columns a value
+ * in the list will span.
*
* Since: 2.4
*/
*
* The item which is currently active. If the model is a non-flat treemodel,
* and the active item is not an immediate child of the root of the tree,
- * this property has the value
+ * this property has the value
* <literal>gtk_tree_path_get_indices (path)[0]</literal>,
* where <literal>path</literal> is the #GtkTreePath of the active item.
*
/**
* GtkComboBox:add-tearoffs:
*
- * The add-tearoffs property controls whether generated menus
- * have tearoff menu items.
+ * The add-tearoffs property controls whether generated menus
+ * have tearoff menu items.
*
* Note that this only affects menu style combo boxes.
*
*/
g_object_class_install_property (object_class,
PROP_ADD_TEAROFFS,
- g_param_spec_boolean ("add-tearoffs",
- P_("Add tearoffs to menus"),
- P_("Whether dropdowns should have a tearoff menu item"),
- FALSE,
- GTK_PARAM_READWRITE));
-
+ g_param_spec_boolean ("add-tearoffs",
+ P_("Add tearoffs to menus"),
+ P_("Whether dropdowns should have a tearoff menu item"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
/**
* GtkComboBox:has-frame:
*
*/
g_object_class_install_property (object_class,
PROP_HAS_FRAME,
- g_param_spec_boolean ("has-frame",
- P_("Has Frame"),
- P_("Whether the combo box draws a frame around the child"),
- TRUE,
- GTK_PARAM_READWRITE));
-
+ g_param_spec_boolean ("has-frame",
+ P_("Has Frame"),
+ P_("Whether the combo box draws a frame around the child"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
g_object_class_install_property (object_class,
PROP_FOCUS_ON_CLICK,
g_param_spec_boolean ("focus-on-click",
- P_("Focus on click"),
- P_("Whether the combo box grabs focus when it is clicked with the mouse"),
- TRUE,
- GTK_PARAM_READWRITE));
+ P_("Focus on click"),
+ P_("Whether the combo box grabs focus when it is clicked with the mouse"),
+ TRUE,
+ GTK_PARAM_READWRITE));
/**
* GtkComboBox:tearoff-title:
*
- * A title that may be displayed by the window manager
+ * A title that may be displayed by the window manager
* when the popup is torn-off.
*
* Since: 2.10
/**
* GtkComboBox:popup-shown:
*
- * Whether the combo boxes dropdown is popped up.
+ * Whether the combo boxes dropdown is popped up.
* Note that this property is mainly useful, because
* it allows you to connect to notify::popup-shown.
*
g_object_class_install_property (object_class,
PROP_HAS_ENTRY,
g_param_spec_boolean ("has-entry",
- P_("Has Entry"),
- P_("Whether combo box has an entry"),
- FALSE,
- GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+ P_("Has Entry"),
+ P_("Whether combo box has an entry"),
+ FALSE,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
/**
* GtkComboBox:entry-text-column:
g_object_class_install_property (object_class,
PROP_ENTRY_TEXT_COLUMN,
g_param_spec_int ("entry-text-column",
- P_("Entry Text Column"),
- P_("The column in the combo box's model to associate "
- "with strings from the entry if the combo was "
- "created with #GtkComboBox:has-entry = %TRUE"),
- -1, G_MAXINT, -1,
- GTK_PARAM_READWRITE));
+ P_("Entry Text Column"),
+ P_("The column in the combo box's model to associate "
+ "with strings from the entry if the combo was "
+ "created with #GtkComboBox:has-entry = %TRUE"),
+ -1, G_MAXINT, -1,
+ GTK_PARAM_READWRITE));
/**
* GtkComboBox:id-column:
g_object_class_install_property (object_class,
PROP_POPUP_FIXED_WIDTH,
g_param_spec_boolean ("popup-fixed-width",
- P_("Popup Fixed Width"),
- P_("Whether the popup's width should be a "
- "fixed width matching the allocated width "
- "of the combo box"),
- TRUE,
- GTK_PARAM_READWRITE));
+ P_("Popup Fixed Width"),
+ P_("Whether the popup's width should be a "
+ "fixed width matching the allocated width "
+ "of the combo box"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkComboBox:cell-area:
+ *
+ * The #GtkCellArea used to layout cell renderers for this combo box.
+ *
+ * If no area is specified when creating the combo box with gtk_combo_box_new_with_area()
+ * a horizontally oriented #GtkCellAreaBox will be used.
+ *
+ * Since: 3.0
+ */
+ g_object_class_install_property (object_class,
+ PROP_CELL_AREA,
+ g_param_spec_object ("cell-area",
+ P_("Cell Area"),
+ P_("The GtkCellArea used to layout cells"),
+ GTK_TYPE_CELL_AREA,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boolean ("appears-as-list",
* Since: 2.12
*/
gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("arrow-size",
- P_("Arrow Size"),
- P_("The minimum size of the arrow in the combo box"),
- 0,
- G_MAXINT,
- 15,
- GTK_PARAM_READABLE));
+ g_param_spec_int ("arrow-size",
+ P_("Arrow Size"),
+ P_("The minimum size of the arrow in the combo box"),
+ 0,
+ G_MAXINT,
+ 15,
+ GTK_PARAM_READABLE));
+
+ /**
+ * GtkComboBox:arrow-scaling:
+ *
+ * Sets the amount of space used up by the combobox arrow,
+ * proportional to the font size.
+ *
+ * Since: 3.2
+ */
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_float ("arrow-scaling",
+ P_("Arrow Scaling"),
+ P_("The amount of space used by the arrow"),
+ 0,
+ 2.0,
+ 1.0,
+ GTK_PARAM_READABLE));
/**
* GtkComboBox:shadow-type:
GTK_PARAM_READABLE));
g_type_class_add_private (object_class, sizeof (GtkComboBoxPrivate));
+
+ gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_COMBO_BOX_ACCESSIBLE);
}
static void
static void
gtk_combo_box_cell_layout_init (GtkCellLayoutIface *iface)
{
- iface->pack_start = gtk_combo_box_cell_layout_pack_start;
- iface->pack_end = gtk_combo_box_cell_layout_pack_end;
- iface->get_cells = gtk_combo_box_cell_layout_get_cells;
- iface->clear = gtk_combo_box_cell_layout_clear;
- iface->add_attribute = gtk_combo_box_cell_layout_add_attribute;
- iface->set_cell_data_func = gtk_combo_box_cell_layout_set_cell_data_func;
- iface->clear_attributes = gtk_combo_box_cell_layout_clear_attributes;
- iface->reorder = gtk_combo_box_cell_layout_reorder;
+ iface->get_area = gtk_combo_box_cell_layout_get_area;
}
static void
GtkComboBoxPrivate);
priv = combo_box->priv;
- priv->cell_view = gtk_cell_view_new ();
- gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (combo_box));
- _gtk_bin_set_child (GTK_BIN (combo_box), priv->cell_view);
- gtk_widget_show (priv->cell_view);
-
- priv->minimum_width = 0;
- priv->natural_width = 0;
-
priv->wrap_width = 0;
priv->active = -1;
priv->text_column = -1;
priv->text_renderer = NULL;
priv->id_column = -1;
-
- gtk_combo_box_check_appearance (combo_box);
}
static void
GParamSpec *pspec)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (object);
+ GtkComboBoxPrivate *priv = combo_box->priv;
+ GtkCellArea *area;
switch (prop_id)
{
break;
case PROP_HAS_FRAME:
- combo_box->priv->has_frame = g_value_get_boolean (value);
+ priv->has_frame = g_value_get_boolean (value);
- if (combo_box->priv->has_entry)
+ if (priv->has_entry)
{
GtkWidget *child;
child = gtk_bin_get_child (GTK_BIN (combo_box));
- gtk_entry_set_has_frame (GTK_ENTRY (child),
- combo_box->priv->has_frame);
+ gtk_entry_set_has_frame (GTK_ENTRY (child), priv->has_frame);
}
break;
case PROP_POPUP_FIXED_WIDTH:
gtk_combo_box_set_popup_fixed_width (combo_box,
- g_value_get_boolean (value));
+ g_value_get_boolean (value));
break;
case PROP_EDITING_CANCELED:
- combo_box->priv->editing_canceled = g_value_get_boolean (value);
+ priv->editing_canceled = g_value_get_boolean (value);
break;
case PROP_HAS_ENTRY:
- combo_box->priv->has_entry = g_value_get_boolean (value);
+ priv->has_entry = g_value_get_boolean (value);
break;
case PROP_ENTRY_TEXT_COLUMN:
gtk_combo_box_set_active_id (combo_box, g_value_get_string (value));
break;
+ case PROP_CELL_AREA:
+ /* Construct-only, can only be assigned once */
+ area = g_value_get_object (value);
+ if (area)
+ {
+ if (priv->area != NULL)
+ {
+ g_warning ("cell-area has already been set, ignoring construct property");
+ g_object_ref_sink (area);
+ g_object_unref (area);
+ }
+ else
+ priv->area = g_object_ref_sink (area);
+ }
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
break;
case PROP_HAS_ENTRY:
- g_value_set_boolean (value, priv->has_entry);
- break;
+ g_value_set_boolean (value, priv->has_entry);
+ break;
case PROP_ENTRY_TEXT_COLUMN:
- g_value_set_int (value, priv->text_column);
- break;
+ g_value_set_int (value, priv->text_column);
+ break;
case PROP_ID_COLUMN:
g_value_set_int (value, priv->id_column);
g_value_set_string (value, gtk_combo_box_get_active_id (combo_box));
break;
+ case PROP_CELL_AREA:
+ g_value_set_object (value, priv->area);
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
static void
-gtk_combo_box_state_changed (GtkWidget *widget,
- GtkStateType previous)
+gtk_combo_box_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags previous)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
if (gtk_widget_get_realized (widget))
{
if (priv->tree_view && priv->cell_view)
- gtk_cell_view_set_background_color (GTK_CELL_VIEW (priv->cell_view),
- >k_widget_get_style (widget)->base[gtk_widget_get_state (widget)]);
+ {
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GdkRGBA color;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_background_color (context, state, &color);
+
+ gtk_cell_view_set_background_rgba (GTK_CELL_VIEW (priv->cell_view), &color);
+ }
}
gtk_widget_queue_draw (widget);
}
static void
-gtk_combo_box_button_state_changed (GtkWidget *widget,
- GtkStateType previous,
- gpointer data)
+gtk_combo_box_button_state_flags_changed (GtkWidget *widget,
+ GtkStateFlags previous,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
GtkComboBoxPrivate *priv = combo_box->priv;
if (gtk_widget_get_realized (widget))
{
if (!priv->tree_view && priv->cell_view)
- {
- if ((gtk_widget_get_state (widget) == GTK_STATE_INSENSITIVE) !=
- (gtk_widget_get_state (priv->cell_view) == GTK_STATE_INSENSITIVE))
- gtk_widget_set_sensitive (priv->cell_view, gtk_widget_get_sensitive (widget));
-
- gtk_widget_set_state (priv->cell_view,
- gtk_widget_get_state (widget));
- }
+ gtk_widget_set_state_flags (priv->cell_view,
+ gtk_widget_get_state_flags (widget),
+ TRUE);
}
gtk_widget_queue_draw (widget);
}
+static void
+gtk_combo_box_invalidate_order_foreach (GtkWidget *widget)
+{
+ _gtk_widget_invalidate_style_context (widget, GTK_CSS_CHANGE_POSITION | GTK_CSS_CHANGE_SIBLING_POSITION);
+}
+
+static void
+gtk_combo_box_invalidate_order (GtkComboBox *combo_box)
+{
+ gtk_container_forall (GTK_CONTAINER (combo_box),
+ (GtkCallback) gtk_combo_box_invalidate_order_foreach,
+ NULL);
+}
+
+static void
+gtk_combo_box_direction_changed (GtkWidget *widget,
+ GtkTextDirection previous_direction)
+{
+ gtk_combo_box_invalidate_order (GTK_COMBO_BOX (widget));
+}
+
+static GtkWidgetPath *
+gtk_combo_box_get_path_for_child (GtkContainer *container,
+ GtkWidget *child)
+{
+ GtkComboBoxPrivate *priv = GTK_COMBO_BOX (container)->priv;
+ GtkWidgetPath *path;
+ GtkWidget *widget;
+ gboolean found = FALSE;
+ GList *visible_children, *l;
+ GtkWidgetPath *sibling_path;
+ int pos;
+
+ path = _gtk_widget_create_path (GTK_WIDGET (container));
+
+ if (gtk_widget_get_visible (child))
+ {
+ visible_children = NULL;
+
+ if (priv->button && gtk_widget_get_visible (priv->button))
+ visible_children = g_list_prepend (visible_children, priv->button);
+
+ if (priv->cell_view_frame && gtk_widget_get_visible (priv->cell_view_frame))
+ visible_children = g_list_prepend (visible_children, priv->cell_view_frame);
+
+ widget = gtk_bin_get_child (GTK_BIN (container));
+ if (widget && gtk_widget_get_visible (widget))
+ visible_children = g_list_prepend (visible_children, widget);
+
+ if (gtk_widget_get_direction (GTK_WIDGET (container)) == GTK_TEXT_DIR_RTL)
+ visible_children = g_list_reverse (visible_children);
+
+ pos = 0;
+
+ for (l = visible_children; l; l = l->next)
+ {
+ widget = l->data;
+
+ if (widget == child)
+ {
+ found = TRUE;
+ break;
+ }
+
+ pos++;
+ }
+ }
+
+ if (found)
+ {
+ sibling_path = gtk_widget_path_new ();
+
+ for (l = visible_children; l; l = l->next)
+ gtk_widget_path_append_for_widget (sibling_path, l->data);
+
+ gtk_widget_path_append_with_siblings (path, sibling_path, pos);
+
+ g_list_free (visible_children);
+ gtk_widget_path_unref (sibling_path);
+ }
+ else
+ {
+ gtk_widget_path_append_for_widget (path, child);
+ }
+
+ return path;
+}
+
static void
gtk_combo_box_check_appearance (GtkComboBox *combo_box)
{
appears_as_list = FALSE;
else
gtk_widget_style_get (GTK_WIDGET (combo_box),
- "appears-as-list", &appears_as_list,
- NULL);
-
+ "appears-as-list", &appears_as_list,
+ NULL);
+
if (appears_as_list)
{
/* Destroy all the menu mode widgets, if they exist. */
if (GTK_IS_MENU (priv->popup_widget))
- gtk_combo_box_menu_destroy (combo_box);
+ gtk_combo_box_menu_destroy (combo_box);
/* Create the list mode widgets, if they don't already exist. */
if (!GTK_IS_TREE_VIEW (priv->tree_view))
- gtk_combo_box_list_setup (combo_box);
+ gtk_combo_box_list_setup (combo_box);
}
else
{
/* Destroy all the list mode widgets, if they exist. */
if (GTK_IS_TREE_VIEW (priv->tree_view))
- gtk_combo_box_list_destroy (combo_box);
+ gtk_combo_box_list_destroy (combo_box);
/* Create the menu mode widgets, if they don't already exist. */
if (!GTK_IS_MENU (priv->popup_widget))
- gtk_combo_box_menu_setup (combo_box, TRUE);
+ gtk_combo_box_menu_setup (combo_box, TRUE);
}
gtk_widget_style_get (GTK_WIDGET (combo_box),
- "shadow-type", &priv->shadow_type,
- NULL);
+ "shadow-type", &priv->shadow_type,
+ NULL);
}
static void
-gtk_combo_box_style_set (GtkWidget *widget,
- GtkStyle *previous)
+gtk_combo_box_style_updated (GtkWidget *widget)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
GtkWidget *child;
+ GTK_WIDGET_CLASS (gtk_combo_box_parent_class)->style_updated (widget);
+
gtk_combo_box_check_appearance (combo_box);
if (priv->tree_view && priv->cell_view)
- gtk_cell_view_set_background_color (GTK_CELL_VIEW (priv->cell_view),
- >k_widget_get_style (widget)->base[gtk_widget_get_state (widget)]);
+ {
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GdkRGBA color;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_background_color (context, state, &color);
+
+ gtk_cell_view_set_background_rgba (GTK_CELL_VIEW (priv->cell_view), &color);
+ }
child = gtk_bin_get_child (GTK_BIN (combo_box));
if (GTK_IS_ENTRY (child))
if (priv->has_entry && !GTK_IS_ENTRY (widget))
{
g_warning ("Attempting to add a widget with type %s to a GtkComboBox that needs an entry "
- "(need an instance of GtkEntry or of a subclass)",
+ "(need an instance of GtkEntry or of a subclass)",
G_OBJECT_TYPE_NAME (widget));
return;
}
{
gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (priv->separator)),
priv->separator);
- priv->separator = NULL;
+ priv->separator = NULL;
gtk_widget_queue_resize (GTK_WIDGET (container));
}
if (priv->has_entry)
{
+ /* this flag is a hack to tell the entry to fill its allocation.
+ */
+ _gtk_entry_set_is_cell_renderer (GTK_ENTRY (widget), TRUE);
+
g_signal_connect (widget, "changed",
- G_CALLBACK (gtk_combo_box_entry_contents_changed),
- combo_box);
+ G_CALLBACK (gtk_combo_box_entry_contents_changed),
+ combo_box);
gtk_entry_set_has_frame (GTK_ENTRY (widget), priv->has_frame);
}
static void
gtk_combo_box_remove (GtkContainer *container,
- GtkWidget *widget)
+ GtkWidget *widget)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (container);
GtkComboBoxPrivate *priv = combo_box->priv;
child_widget = gtk_bin_get_child (GTK_BIN (container));
if (widget && widget == child_widget)
- {
- g_signal_handlers_disconnect_by_func (widget,
- gtk_combo_box_entry_contents_changed,
- container);
- }
+ {
+ g_signal_handlers_disconnect_by_func (widget,
+ gtk_combo_box_entry_contents_changed,
+ container);
+ _gtk_entry_set_is_cell_renderer (GTK_ENTRY (widget), FALSE);
+ }
}
if (widget == priv->cell_view)
priv->cell_view = gtk_cell_view_new ();
gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (container));
_gtk_bin_set_child (GTK_BIN (container), priv->cell_view);
-
+
gtk_widget_show (priv->cell_view);
gtk_cell_view_set_model (GTK_CELL_VIEW (priv->cell_view),
- priv->model);
- gtk_combo_box_sync_cells (combo_box, GTK_CELL_LAYOUT (priv->cell_view));
+ priv->model);
}
if (appears_as_list)
- gtk_combo_box_list_setup (combo_box);
+ gtk_combo_box_list_setup (combo_box);
else
gtk_combo_box_menu_setup (combo_box, TRUE);
gtk_combo_box_set_active_internal (combo_box, NULL);
}
-static ComboCellInfo *
-gtk_combo_box_get_cell_info (GtkComboBox *combo_box,
- GtkCellRenderer *cell)
-{
- GSList *i;
-
- for (i = combo_box->priv->cells; i; i = i->next)
- {
- ComboCellInfo *info = (ComboCellInfo *)i->data;
-
- if (info && info->cell == cell)
- return info;
- }
-
- return NULL;
-}
-
static void
gtk_combo_box_menu_show (GtkWidget *menu,
gpointer user_data)
static void
gtk_combo_box_detacher (GtkWidget *widget,
- GtkMenu *menu)
+ GtkMenu *menu)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
g_return_if_fail (priv->popup_widget == (GtkWidget *) menu);
- g_signal_handlers_disconnect_by_func (menu->toplevel,
- gtk_combo_box_menu_show,
- combo_box);
- g_signal_handlers_disconnect_by_func (menu->toplevel,
- gtk_combo_box_menu_hide,
- combo_box);
+ g_signal_handlers_disconnect_by_func (menu->priv->toplevel,
+ gtk_combo_box_menu_show,
+ combo_box);
+ g_signal_handlers_disconnect_by_func (menu->priv->toplevel,
+ gtk_combo_box_menu_hide,
+ combo_box);
priv->popup_widget = NULL;
}
priv->popup_widget = popup;
- /*
+ /*
* Note that we connect to show/hide on the toplevel, not the
* menu itself, since the menu is not shown/hidden when it is
* popped up while torn-off.
*/
- g_signal_connect (GTK_MENU (popup)->toplevel, "show",
+ g_signal_connect (GTK_MENU (popup)->priv->toplevel, "show",
G_CALLBACK (gtk_combo_box_menu_show), combo_box);
- g_signal_connect (GTK_MENU (popup)->toplevel, "hide",
+ g_signal_connect (GTK_MENU (popup)->priv->toplevel, "hide",
G_CALLBACK (gtk_combo_box_menu_hide), combo_box);
gtk_menu_attach_to_widget (GTK_MENU (popup),
- GTK_WIDGET (combo_box),
- gtk_combo_box_detacher);
+ GTK_WIDGET (combo_box),
+ gtk_combo_box_detacher);
}
else
{
if (!priv->popup_window)
{
- GtkWidget *toplevel;
-
+ GtkWidget *toplevel;
+
priv->popup_window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_widget_set_name (priv->popup_window, "gtk-combobox-popup-window");
- gtk_window_set_type_hint (GTK_WINDOW (priv->popup_window),
- GDK_WINDOW_TYPE_HINT_COMBO);
-
- g_signal_connect (GTK_WINDOW (priv->popup_window),"show",
- G_CALLBACK (gtk_combo_box_child_show),
- combo_box);
- g_signal_connect (GTK_WINDOW (priv->popup_window),"hide",
- G_CALLBACK (gtk_combo_box_child_hide),
- combo_box);
-
- toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo_box));
- if (GTK_IS_WINDOW (toplevel))
- {
- gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
- GTK_WINDOW (priv->popup_window));
- gtk_window_set_transient_for (GTK_WINDOW (priv->popup_window),
- GTK_WINDOW (toplevel));
- }
-
- gtk_window_set_resizable (GTK_WINDOW (priv->popup_window), FALSE);
+ gtk_window_set_type_hint (GTK_WINDOW (priv->popup_window),
+ GDK_WINDOW_TYPE_HINT_COMBO);
+
+ g_signal_connect (GTK_WINDOW (priv->popup_window),"show",
+ G_CALLBACK (gtk_combo_box_child_show),
+ combo_box);
+ g_signal_connect (GTK_WINDOW (priv->popup_window),"hide",
+ G_CALLBACK (gtk_combo_box_child_hide),
+ combo_box);
+
+ toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo_box));
+ if (GTK_IS_WINDOW (toplevel))
+ {
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (priv->popup_window));
+ gtk_window_set_transient_for (GTK_WINDOW (priv->popup_window),
+ GTK_WINDOW (toplevel));
+ }
+
+ gtk_window_set_resizable (GTK_WINDOW (priv->popup_window), FALSE);
gtk_window_set_screen (GTK_WINDOW (priv->popup_window),
gtk_widget_get_screen (GTK_WIDGET (combo_box)));
- priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
-
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- GTK_POLICY_NEVER,
- GTK_POLICY_NEVER);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- GTK_SHADOW_IN);
+ priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_NEVER);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ GTK_SHADOW_IN);
gtk_widget_show (priv->scrolled_window);
-
- gtk_container_add (GTK_CONTAINER (priv->popup_window),
- priv->scrolled_window);
+
+ gtk_container_add (GTK_CONTAINER (priv->popup_window),
+ priv->scrolled_window);
}
gtk_container_add (GTK_CONTAINER (priv->scrolled_window),
}
}
+static void
+get_widget_padding_and_border (GtkWidget *widget,
+ GtkBorder *padding)
+{
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GtkBorder tmp;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_style_context_get_state (context);
+
+ gtk_style_context_get_padding (context, state, padding);
+ gtk_style_context_get_border (context, state, &tmp);
+
+ padding->top += tmp.top;
+ padding->right += tmp.right;
+ padding->bottom += tmp.bottom;
+ padding->left += tmp.left;
+}
+
static void
gtk_combo_box_menu_position_below (GtkMenu *menu,
- gint *x,
- gint *y,
- gint *push_in,
- gpointer user_data)
+ gint *x,
+ gint *y,
+ gint *push_in,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkAllocation child_allocation;
GdkScreen *screen;
gint monitor_num;
GdkRectangle monitor;
-
+ GtkBorder padding;
+
/* FIXME: is using the size request here broken? */
child = gtk_bin_get_child (GTK_BIN (combo_box));
gdk_window_get_root_coords (gtk_widget_get_window (child),
sx, sy, &sx, &sy);
+ get_widget_padding_and_border (GTK_WIDGET (combo_box), &padding);
- if (GTK_SHADOW_NONE != combo_box->priv->shadow_type)
- sx -= gtk_widget_get_style (GTK_WIDGET (combo_box))->xthickness;
+ if (gtk_widget_get_direction (GTK_WIDGET (combo_box)) == GTK_TEXT_DIR_RTL)
+ sx += padding.left;
+ else
+ sx -= padding.left;
if (combo_box->priv->popup_fixed_width)
gtk_widget_get_preferred_size (GTK_WIDGET (menu), &req, NULL);
*y = sy;
screen = gtk_widget_get_screen (GTK_WIDGET (combo_box));
- monitor_num = gdk_screen_get_monitor_at_window (screen,
+ monitor_num = gdk_screen_get_monitor_at_window (screen,
gtk_widget_get_window (GTK_WIDGET (combo_box)));
- gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
-
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
+
if (*x < monitor.x)
*x = monitor.x;
else if (*x + req.width > monitor.x + monitor.width)
*x = monitor.x + monitor.width - req.width;
-
+
if (monitor.y + monitor.height - *y - child_allocation.height >= req.height)
*y += child_allocation.height;
else if (*y - monitor.y >= req.height)
static void
gtk_combo_box_menu_position_over (GtkMenu *menu,
- gint *x,
- gint *y,
- gboolean *push_in,
- gpointer user_data)
+ gint *x,
+ gint *y,
+ gboolean *push_in,
+ gpointer user_data)
{
GtkComboBox *combo_box;
GtkWidget *active;
menu_ypos -= child_allocation.height / 2;
}
- children = GTK_MENU_SHELL (combo_box->priv->popup_widget)->children;
+ children = GTK_MENU_SHELL (combo_box->priv->popup_widget)->priv->children;
while (children)
{
child = children->data;
if (active == child)
- break;
+ break;
if (gtk_widget_get_visible (child))
- {
- gtk_widget_get_allocation (child, &child_allocation);
+ {
+ gtk_widget_get_allocation (child, &child_allocation);
- menu_ypos -= child_allocation.height;
- }
+ menu_ypos -= child_allocation.height;
+ }
children = children->next;
}
gdk_window_get_root_coords (gtk_widget_get_window (widget),
menu_xpos, menu_ypos,
- &menu_xpos, &menu_ypos);
+ &menu_xpos, &menu_ypos);
/* Clamp the position on screen */
screen_width = gdk_screen_get_width (gtk_widget_get_screen (widget));
static void
gtk_combo_box_menu_position (GtkMenu *menu,
- gint *x,
- gint *y,
- gint *push_in,
- gpointer user_data)
+ gint *x,
+ gint *y,
+ gint *push_in,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkComboBoxPrivate *priv = combo_box->priv;
GtkWidget *menu_item;
- if (priv->wrap_width > 0 || priv->cell_view == NULL)
+ if (priv->wrap_width > 0 || priv->cell_view == NULL)
gtk_combo_box_menu_position_below (menu, x, y, push_in, user_data);
else
{
/* FIXME handle nested menus better */
menu_item = gtk_menu_get_active (GTK_MENU (priv->popup_widget));
if (menu_item)
- gtk_menu_shell_select_item (GTK_MENU_SHELL (priv->popup_widget),
- menu_item);
+ gtk_menu_shell_select_item (GTK_MENU_SHELL (priv->popup_widget),
+ menu_item);
gtk_combo_box_menu_position_over (menu, x, y, push_in, user_data);
}
- if (!gtk_widget_get_visible (GTK_MENU (priv->popup_widget)->toplevel))
- gtk_window_set_type_hint (GTK_WINDOW (GTK_MENU (priv->popup_widget)->toplevel),
+ if (!gtk_widget_get_visible (GTK_MENU (priv->popup_widget)->priv->toplevel))
+ gtk_window_set_type_hint (GTK_WINDOW (GTK_MENU (priv->popup_widget)->priv->toplevel),
GDK_WINDOW_TYPE_HINT_COMBO);
}
static void
-gtk_combo_box_list_position (GtkComboBox *combo_box,
- gint *x,
- gint *y,
- gint *width,
- gint *height)
+gtk_combo_box_list_position (GtkComboBox *combo_box,
+ gint *x,
+ gint *y,
+ gint *width,
+ gint *height)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkAllocation allocation;
hpolicy = vpolicy = GTK_POLICY_NEVER;
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
-
- /* XXX This set_size_request call is part of the hack outlined below and can
- * go away once height-for-width is implemented on treeviews. */
- gtk_widget_set_size_request (priv->tree_view, -1, -1);
+ hpolicy, vpolicy);
if (combo_box->priv->popup_fixed_width)
{
gtk_widget_get_preferred_size (priv->scrolled_window, &popup_req, NULL);
if (popup_req.width > *width)
- {
- hpolicy = GTK_POLICY_ALWAYS;
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
- }
+ {
+ hpolicy = GTK_POLICY_ALWAYS;
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ hpolicy, vpolicy);
+ }
}
else
{
- gtk_combo_box_remeasure (combo_box);
-
- if (priv->natural_width > *width)
- {
- hpolicy = GTK_POLICY_NEVER;
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
+ /* XXX This code depends on treeviews properly reporting their natural width
+ * list-mode menus won't fill up to their natural width until then */
+ gtk_widget_get_preferred_size (priv->scrolled_window, NULL, &popup_req);
+ if (popup_req.width > *width)
+ {
+ hpolicy = GTK_POLICY_NEVER;
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ hpolicy, vpolicy);
- /* XXX Currently we set the size-request on the internal treeview to be
- * the natural width of the cells, this hack can go away once our
- * treeview does height-for-width properly (i.e. just adjust *width
- * here to be the natural width request of the scrolled-window).
- *
- * I can't tell why the magic number 5 is needed here (i.e. without it
- * treeviews are left ellipsizing) , however it this all should be
- * removed with height-for-width treeviews.
- */
- gtk_widget_set_size_request (priv->tree_view, priv->natural_width + 5, -1);
- gtk_widget_get_preferred_size (priv->scrolled_window, NULL, &popup_req);
-
- *width = popup_req.width;
- }
+ *width = popup_req.width;
+ }
}
*height = popup_req.height;
screen = gtk_widget_get_screen (GTK_WIDGET (combo_box));
monitor_num = gdk_screen_get_monitor_at_window (screen, window);
- gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+ gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
if (gtk_widget_get_direction (GTK_WIDGET (combo_box)) == GTK_TEXT_DIR_RTL)
*x = *x + allocation.width - *width;
*x = monitor.x;
else if (*x + *width > monitor.x + monitor.width)
*x = monitor.x + monitor.width - *width;
-
+
if (*y + allocation.height + *height <= monitor.y + monitor.height)
*y += allocation.height;
else if (*y - *height >= monitor.y)
*y += allocation.height;
*height = monitor.y + monitor.height - *y;
}
- else
+ else
{
*height = *y - monitor.y;
*y = monitor.y;
if (popup_req.height > *height)
{
vpolicy = GTK_POLICY_ALWAYS;
-
+
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
+ hpolicy, vpolicy);
}
-}
+}
static gboolean
-cell_view_is_sensitive (GtkCellView *cell_view)
+cell_layout_is_sensitive (GtkCellLayout *layout)
{
GList *cells, *list;
gboolean sensitive;
-
- cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (cell_view));
+
+ cells = gtk_cell_layout_get_cells (layout);
sensitive = FALSE;
for (list = cells; list; list = list->next)
{
g_object_get (list->data, "sensitive", &sensitive, NULL);
-
+
if (sensitive)
- break;
+ break;
}
g_list_free (cells);
return sensitive;
}
+static gboolean
+cell_is_sensitive (GtkCellRenderer *cell,
+ gpointer data)
+{
+ gboolean *sensitive = data;
+
+ g_object_get (cell, "sensitive", sensitive, NULL);
+
+ return *sensitive;
+}
+
static gboolean
tree_column_row_is_sensitive (GtkComboBox *combo_box,
- GtkTreeIter *iter)
+ GtkTreeIter *iter)
{
GtkComboBoxPrivate *priv = combo_box->priv;
- GList *cells, *list;
- gboolean sensitive;
-
- if (!priv->column)
- return TRUE;
if (priv->row_separator_func)
{
if (priv->row_separator_func (priv->model, iter,
priv->row_separator_data))
- return FALSE;
+ return FALSE;
}
- gtk_tree_view_column_cell_set_cell_data (priv->column,
- priv->model,
- iter, FALSE, FALSE);
+ if (priv->area)
+ {
+ gboolean sensitive;
- cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (priv->column));
+ gtk_cell_area_apply_attributes (priv->area, priv->model, iter, FALSE, FALSE);
- sensitive = FALSE;
- for (list = cells; list; list = list->next)
- {
- g_object_get (list->data, "sensitive", &sensitive, NULL);
-
- if (sensitive)
- break;
+ sensitive = FALSE;
+
+ gtk_cell_area_foreach (priv->area, cell_is_sensitive, &sensitive);
+
+ return sensitive;
}
- g_list_free (cells);
- return sensitive;
+ return TRUE;
}
static void
update_menu_sensitivity (GtkComboBox *combo_box,
- GtkWidget *menu)
+ GtkWidget *menu)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GList *children, *child;
cell_view = gtk_bin_get_child (GTK_BIN (item));
if (!GTK_IS_CELL_VIEW (cell_view))
- continue;
-
+ continue;
+
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (item));
if (submenu != NULL)
- {
- gtk_widget_set_sensitive (item, TRUE);
- update_menu_sensitivity (combo_box, submenu);
- }
+ {
+ gtk_widget_set_sensitive (item, TRUE);
+ update_menu_sensitivity (combo_box, submenu);
+ }
else
- {
- sensitive = cell_view_is_sensitive (GTK_CELL_VIEW (cell_view));
+ {
+ sensitive = cell_layout_is_sensitive (GTK_CELL_LAYOUT (cell_view));
- if (menu != priv->popup_widget && child == children)
- {
- separator = GTK_WIDGET (child->next->data);
- g_object_set (item, "visible", sensitive, NULL);
- g_object_set (separator, "visible", sensitive, NULL);
- }
- else
- gtk_widget_set_sensitive (item, sensitive);
- }
+ if (menu != priv->popup_widget && child == children)
+ {
+ separator = GTK_WIDGET (child->next->data);
+ g_object_set (item, "visible", sensitive, NULL);
+ g_object_set (separator, "visible", sensitive, NULL);
+ }
+ else
+ gtk_widget_set_sensitive (item, sensitive);
+ }
}
g_list_free (children);
}
-static void
+static void
gtk_combo_box_menu_popup (GtkComboBox *combo_box,
- guint button,
- guint32 activate_time)
+ guint button,
+ guint32 activate_time)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreePath *path;
gint active_item;
gint width, min_width, nat_width;
-
+
update_menu_sensitivity (combo_box, priv->popup_widget);
active_item = -1;
path = gtk_tree_row_reference_get_path (priv->active_row);
active_item = gtk_tree_path_get_indices (path)[0];
gtk_tree_path_free (path);
-
+
if (priv->add_tearoffs)
- active_item++;
+ active_item++;
}
/* FIXME handle nested menus better */
gtk_menu_set_active (GTK_MENU (priv->popup_widget), active_item);
-
+
if (priv->wrap_width == 0)
{
GtkAllocation allocation;
gtk_widget_get_preferred_width (priv->popup_widget, &min_width, &nat_width);
if (combo_box->priv->popup_fixed_width)
- width = MAX (width, min_width);
+ width = MAX (width, min_width);
else
- width = MAX (width, nat_width);
+ width = MAX (width, nat_width);
gtk_widget_set_size_request (priv->popup_widget, width, -1);
}
-
+
gtk_menu_popup (GTK_MENU (priv->popup_widget),
- NULL, NULL,
- gtk_combo_box_menu_position, combo_box,
- button, activate_time);
+ NULL, NULL,
+ gtk_combo_box_menu_position, combo_box,
+ button, activate_time);
}
static gboolean
popup_grab_on_window (GdkWindow *window,
GdkDevice *keyboard,
GdkDevice *pointer,
- guint32 activate_time)
+ guint32 activate_time)
{
if (keyboard &&
gdk_device_grab (keyboard, window,
return TRUE;
}
+static gboolean
+gtk_combo_box_grab_broken_event (GtkWidget *widget,
+ GdkEventGrabBroken *event,
+ gpointer user_data)
+{
+ GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
+
+ if (event->grab_window == NULL)
+ gtk_combo_box_popdown (combo_box);
+
+ return TRUE;
+}
+
/**
* gtk_combo_box_popup:
* @combo_box: a #GtkComboBox
- *
- * Pops up the menu or dropdown list of @combo_box.
+ *
+ * Pops up the menu or dropdown list of @combo_box.
*
* This function is mostly intended for use by accessibility technologies;
* applications should have little use for it.
if (GTK_IS_MENU (priv->popup_widget))
{
- gtk_combo_box_menu_popup (combo_box,
+ gtk_combo_box_menu_popup (combo_box,
priv->activate_button,
priv->activate_time);
return;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo_box));
if (GTK_IS_WINDOW (toplevel))
- gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
- GTK_WINDOW (priv->popup_window));
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (priv->popup_window));
gtk_widget_show_all (priv->scrolled_window);
gtk_combo_box_list_position (combo_box, &x, &y, &width, &height);
-
- gtk_widget_set_size_request (priv->popup_window, width, height);
+
+ gtk_widget_set_size_request (priv->popup_window, width, height);
gtk_window_move (GTK_WINDOW (priv->popup_window), x, y);
if (gtk_tree_row_reference_valid (priv->active_row))
path = gtk_tree_row_reference_get_path (priv->active_row);
ppath = gtk_tree_path_copy (path);
if (gtk_tree_path_up (ppath))
- gtk_tree_view_expand_to_path (GTK_TREE_VIEW (priv->tree_view),
- ppath);
+ gtk_tree_view_expand_to_path (GTK_TREE_VIEW (priv->tree_view),
+ ppath);
gtk_tree_path_free (ppath);
}
- gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
- TRUE);
-
+ gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
+ TRUE);
+
/* popup */
gtk_widget_show (priv->popup_window);
if (path)
{
gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
- path, NULL, FALSE);
+ path, NULL, FALSE);
gtk_tree_path_free (path);
}
gtk_widget_grab_focus (priv->tree_view);
if (!popup_grab_on_window (gtk_widget_get_window (priv->popup_window),
- keyboard, pointer, time))
+ keyboard, pointer, time))
{
gtk_widget_hide (priv->popup_window);
return;
gtk_device_grab_add (priv->popup_window, pointer, TRUE);
priv->grab_pointer = pointer;
priv->grab_keyboard = keyboard;
+
+ g_signal_connect (priv->popup_window,
+ "grab-broken-event",
+ G_CALLBACK (gtk_combo_box_grab_broken_event),
+ combo_box);
}
static void
/**
* gtk_combo_box_popdown:
* @combo_box: a #GtkComboBox
- *
+ *
* Hides the menu or dropdown list of @combo_box.
*
* This function is mostly intended for use by accessibility technologies;
if (!gtk_widget_get_realized (GTK_WIDGET (combo_box)))
return;
+ if (priv->grab_keyboard)
+ gdk_device_ungrab (priv->grab_keyboard, GDK_CURRENT_TIME);
+ gdk_device_ungrab (priv->grab_pointer, GDK_CURRENT_TIME);
+
gtk_device_grab_remove (priv->popup_window, priv->grab_pointer);
gtk_widget_hide (priv->popup_window);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->button),
priv->grab_keyboard = NULL;
}
-static void
-gtk_combo_box_update_requested_width (GtkComboBox *combo_box,
- GtkTreePath *path)
-{
- GtkComboBoxPrivate *priv = combo_box->priv;
- gint padding, min_width, nat_width;
-
- if (priv->cell_view)
- gtk_widget_style_get (priv->cell_view,
- "focus-line-width", &padding,
- NULL);
- else
- padding = 0;
-
- /* add some pixels for good measure */
- padding += BONUS_PADDING;
-
- if (priv->cell_view)
- gtk_cell_view_get_desired_width_of_row (GTK_CELL_VIEW (priv->cell_view),
- path, &min_width, &nat_width);
- else
- min_width = nat_width = 0;
-
- min_width += padding;
- nat_width += padding;
-
- if (min_width > priv->minimum_width || nat_width > priv->natural_width)
- {
- priv->minimum_width = MAX (priv->minimum_width, min_width);
- priv->natural_width = MAX (priv->natural_width, nat_width);
+#define GTK_COMBO_BOX_SIZE_ALLOCATE_BUTTON \
+ GtkAllocation button_allocation; \
+ gtk_widget_get_preferred_size (combo_box->priv->button, \
+ &req, NULL); \
+ \
+ if (is_rtl) \
+ button_allocation.x = allocation->x; \
+ else \
+ button_allocation.x = allocation->x + allocation->width \
+ - req.width; \
+ \
+ button_allocation.y = allocation->y; \
+ button_allocation.width = MAX (1, req.width); \
+ button_allocation.height = allocation->height; \
+ button_allocation.height = MAX (1, button_allocation.height); \
+ \
+ gtk_widget_size_allocate (combo_box->priv->button, \
+ &button_allocation);
- if (priv->cell_view)
- {
- gtk_widget_set_size_request (priv->cell_view, min_width, -1);
- gtk_widget_queue_resize (priv->cell_view);
- }
- }
-}
-
-#define GTK_COMBO_BOX_SIZE_ALLOCATE_BUTTON \
- gtk_widget_get_preferred_size (combo_box->priv->button, \
- &req, NULL); \
- \
- if (is_rtl) \
- child.x = allocation->x + shadow_width; \
- else \
- child.x = allocation->x + allocation->width - req.width - shadow_width; \
- \
- child.y = allocation->y + shadow_height; \
- child.width = req.width; \
- child.height = allocation->height - 2 * shadow_height; \
- child.width = MAX (1, child.width); \
- child.height = MAX (1, child.height); \
- \
- gtk_widget_size_allocate (combo_box->priv->button, &child);
static void
gtk_combo_box_size_allocate (GtkWidget *widget,
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
GtkWidget *child_widget;
- gint shadow_width, shadow_height;
- gint focus_width, focus_pad;
GtkAllocation child;
GtkRequisition req;
- GtkStyle *style;
gboolean is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
+ GtkBorder padding;
gtk_widget_set_allocation (widget, allocation);
child_widget = gtk_bin_get_child (GTK_BIN (widget));
+ get_widget_padding_and_border (widget, &padding);
- style = gtk_widget_get_style (widget);
- gtk_widget_style_get (widget,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- NULL);
-
- if (GTK_SHADOW_NONE != priv->shadow_type)
- {
- shadow_width = style->xthickness;
- shadow_height = style->ythickness;
- }
- else
- {
- shadow_width = 0;
- shadow_height = 0;
- }
+ allocation->x += padding.left;
+ allocation->y += padding.top;
+ allocation->width -= padding.left + padding.right;
+ allocation->height -= padding.top + padding.bottom;
if (!priv->tree_view)
{
if (priv->cell_view)
{
- gint xthickness, ythickness;
+ GtkBorder button_padding;
gint width;
guint border_width;
- /* menu mode */
- allocation->x += shadow_width;
- allocation->y += shadow_height;
- allocation->width -= 2 * shadow_width;
- allocation->height -= 2 * shadow_height;
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->button));
+ get_widget_padding_and_border (priv->button, &button_padding);
+ /* menu mode; child_widget is priv->cell_view.
+ * Allocate the button to the full combobox allocation (minus the
+ * padding).
+ */
gtk_widget_size_allocate (priv->button, allocation);
- /* set some things ready */
- border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->button));
- style = gtk_widget_get_style (priv->button);
- xthickness = style->xthickness;
- ythickness = style->ythickness;
-
child.x = allocation->x;
child.y = allocation->y;
- width = allocation->width;
- child.height = allocation->height;
-
- if (!priv->is_cell_renderer)
- {
- child.x += border_width + xthickness + focus_width + focus_pad;
- child.y += border_width + ythickness + focus_width + focus_pad;
- width -= 2 * (child.x - allocation->x);
- child.height -= 2 * (child.y - allocation->y);
- }
+ width = allocation->width;
+ child.height = allocation->height;
+ if (!priv->is_cell_renderer)
+ {
+ /* restrict allocation of the child into the button box
+ * if we're not in cell renderer mode.
+ */
+ child.x += border_width + button_padding.left;
+ child.y += border_width + button_padding.top;
+ width -= 2 * border_width +
+ button_padding.left + button_padding.right;
+ child.height -= 2 * border_width +
+ button_padding.top + button_padding.bottom;
+ }
- /* handle the children */
- gtk_widget_get_preferred_size (priv->arrow, &req, NULL);
+ /* allocate the box containing the separator and the arrow */
+ gtk_widget_get_preferred_size (priv->box, &req, NULL);
child.width = req.width;
if (!is_rtl)
child.x += width - req.width;
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
- gtk_widget_size_allocate (priv->arrow, &child);
- if (is_rtl)
- child.x += req.width;
- gtk_widget_get_preferred_size (priv->separator, &req, NULL);
- child.width = req.width;
- if (!is_rtl)
- child.x -= req.width;
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
- gtk_widget_size_allocate (priv->separator, &child);
+ child.width = MAX (1, child.width);
+ child.height = MAX (1, child.height);
+ gtk_widget_size_allocate (priv->box, &child);
if (is_rtl)
{
child.x += req.width;
- child.width = allocation->x + allocation->width
- - (border_width + xthickness + focus_width + focus_pad)
- - child.x;
+ child.width = allocation->x + allocation->width
+ - border_width - child.x - button_padding.right;
}
- else
+ else
{
child.width = child.x;
- child.x = allocation->x
- + border_width + xthickness + focus_width + focus_pad;
+ child.x = allocation->x
+ + border_width + button_padding.left;
child.width -= child.x;
}
width = combo_box_allocation.width;
gtk_widget_set_size_request (priv->popup_widget, -1, -1);
- if (combo_box->priv->popup_fixed_width)
- gtk_widget_get_preferred_width (priv->popup_widget, &menu_width, NULL);
- else
- gtk_widget_get_preferred_width (priv->popup_widget, NULL, &menu_width);
+ if (combo_box->priv->popup_fixed_width)
+ gtk_widget_get_preferred_width (priv->popup_widget, &menu_width, NULL);
+ else
+ gtk_widget_get_preferred_width (priv->popup_widget, NULL, &menu_width);
gtk_widget_set_size_request (priv->popup_widget,
- MAX (width, menu_width), -1);
+ MAX (width, menu_width), -1);
}
/* reposition the menu after giving it a new width */
gtk_menu_reposition (GTK_MENU (priv->popup_widget));
}
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
+ child.width = MAX (1, child.width);
+ child.height = MAX (1, child.height);
gtk_widget_size_allocate (child_widget, &child);
}
else
{
+ /* menu mode; child_widget has been set with gtk_container_add().
+ * E.g. it might be a GtkEntry if priv->has_entry is TRUE.
+ * Allocate the button at the far end, according to the direction
+ * of the widget.
+ */
GTK_COMBO_BOX_SIZE_ALLOCATE_BUTTON
+ /* After the macro, button_allocation has the button allocation rect */
+
if (is_rtl)
- child.x = allocation->x + req.width + shadow_width;
+ child.x = button_allocation.x + button_allocation.width;
else
- child.x = allocation->x + shadow_width;
- child.y = allocation->y + shadow_height;
- child.width = allocation->width - req.width - 2 * shadow_width;
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
+ child.x = allocation->x;
+
+ child.y = allocation->y;
+ child.width = allocation->width - button_allocation.width;
+ child.height = button_allocation.height;
+
+ child.width = MAX (1, child.width);
+
gtk_widget_size_allocate (child_widget, &child);
}
}
else
{
- /* list mode */
-
- /* Combobox thickness + border-width */
- guint border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
- int delta_x = shadow_width + border_width;
- int delta_y = shadow_height + border_width;
+ /* list mode; child_widget might be either priv->cell_view or a child
+ * added with gtk_container_add().
+ */
- /* button */
+ /* After the macro, button_allocation has the button allocation rect */
GTK_COMBO_BOX_SIZE_ALLOCATE_BUTTON
- /* frame */
if (is_rtl)
- child.x = allocation->x + req.width;
+ child.x = button_allocation.x + button_allocation.width;
else
child.x = allocation->x;
child.y = allocation->y;
- child.width = allocation->width - req.width;
- child.height = allocation->height;
+ child.width = allocation->width - button_allocation.width;
+ child.height = button_allocation.height;
if (priv->cell_view_frame)
{
- child.x += delta_x;
- child.y += delta_y;
- child.width = MAX (1, child.width - delta_x * 2);
- child.height = MAX (1, child.height - delta_y * 2);
gtk_widget_size_allocate (priv->cell_view_frame, &child);
- /* the sample */
+ /* restrict allocation of the child into the frame box if it's present */
if (priv->has_frame)
{
+ GtkBorder frame_padding;
+ guint border_width;
+
border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
- style = gtk_widget_get_style (priv->cell_view_frame);
- delta_x = border_width + style->xthickness;
- delta_y = border_width + style->ythickness;
-
- child.x += delta_x;
- child.y += delta_y;
- child.width -= delta_x * 2;
- child.height -= delta_y * 2;
+ get_widget_padding_and_border (priv->cell_view_frame, &frame_padding);
+
+ child.x += border_width + frame_padding.left;
+ child.y += border_width + frame_padding.right;
+ child.width -= (2 * border_width) + frame_padding.left + frame_padding.right;
+ child.height -= (2 * border_width) + frame_padding.top + frame_padding.bottom;
}
}
- else
- {
- child.x += delta_x;
- child.y += delta_y;
- child.width -= delta_x * 2;
- child.height -= delta_y * 2;
- }
if (gtk_widget_get_visible (priv->popup_window))
{
gtk_widget_set_size_request (priv->popup_window, width, height);
}
-
+ /* allocate the child */
child.width = MAX (1, child.width);
child.height = MAX (1, child.height);
-
gtk_widget_size_allocate (child_widget, &child);
}
}
if (priv->model)
{
g_signal_handler_disconnect (priv->model,
- priv->inserted_id);
+ priv->inserted_id);
g_signal_handler_disconnect (priv->model,
- priv->deleted_id);
+ priv->deleted_id);
g_signal_handler_disconnect (priv->model,
- priv->reordered_id);
+ priv->reordered_id);
g_signal_handler_disconnect (priv->model,
- priv->changed_id);
- }
-
- /* menu mode */
- if (!priv->tree_view)
- {
- if (priv->popup_widget)
- gtk_container_foreach (GTK_CONTAINER (priv->popup_widget),
- (GtkCallback)gtk_widget_destroy, NULL);
+ priv->changed_id);
}
if (priv->model)
if (include_internals)
{
if (priv->button)
- (* callback) (priv->button, callback_data);
+ (* callback) (priv->button, callback_data);
if (priv->cell_view_frame)
- (* callback) (priv->cell_view_frame, callback_data);
+ (* callback) (priv->cell_view_frame, callback_data);
}
child = gtk_bin_get_child (GTK_BIN (container));
(* callback) (child, callback_data);
}
-static void
+static void
gtk_combo_box_child_show (GtkWidget *widget,
GtkComboBox *combo_box)
{
g_object_notify (G_OBJECT (combo_box), "popup-shown");
}
-static void
+static void
gtk_combo_box_child_hide (GtkWidget *widget,
GtkComboBox *combo_box)
{
if (priv->shadow_type != GTK_SHADOW_NONE)
{
- gtk_paint_shadow (gtk_widget_get_style (widget),
- cr,
- GTK_STATE_NORMAL, priv->shadow_type,
- widget, "combobox",
- 0, 0,
+ GtkStyleContext *context;
+
+ context = gtk_widget_get_style_context (widget);
+
+ gtk_render_background (context, cr, 0, 0,
+ gtk_widget_get_allocated_width (widget),
+ gtk_widget_get_allocated_height (widget));
+ gtk_render_frame (context, cr, 0, 0,
gtk_widget_get_allocated_width (widget),
gtk_widget_get_allocated_height (widget));
}
gtk_container_propagate_draw (GTK_CONTAINER (widget),
- priv->button, cr);
+ priv->button, cr);
if (priv->tree_view && priv->cell_view_frame)
{
gtk_container_propagate_draw (GTK_CONTAINER (widget),
- priv->cell_view_frame, cr);
+ priv->cell_view_frame, cr);
}
gtk_container_propagate_draw (GTK_CONTAINER (widget),
static gboolean
path_visible (GtkTreeView *view,
- GtkTreePath *path)
+ GtkTreePath *path)
{
GtkRBTree *tree;
GtkRBNode *node;
-
- /* Note that we rely on the fact that collapsed rows don't have nodes
+
+ /* Note that we rely on the fact that collapsed rows don't have nodes
*/
return _gtk_tree_view_find_node (view, path, &tree, &node);
}
static gboolean
tree_next_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
- if (search_data->found)
+ if (search_data->found)
{
if (!tree_column_row_is_sensitive (search_data->combo, iter))
- return FALSE;
-
+ return FALSE;
+
if (search_data->visible &&
- !path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
- return FALSE;
+ !path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
+ return FALSE;
search_data->set = TRUE;
search_data->iter = *iter;
return TRUE;
}
-
+
if (gtk_tree_path_compare (path, search_data->path) == 0)
search_data->found = TRUE;
-
+
return FALSE;
}
static gboolean
tree_next (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- GtkTreeIter *next,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ GtkTreeIter *next,
+ gboolean visible)
{
SearchData search_data;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_next_func, &search_data);
-
+
*next = search_data.iter;
gtk_tree_path_free (search_data.path);
static gboolean
tree_prev_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
search_data->found = TRUE;
return TRUE;
}
-
+
if (!tree_column_row_is_sensitive (search_data->combo, iter))
return FALSE;
-
+
if (search_data->visible &&
!path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
- return FALSE;
-
+ return FALSE;
+
search_data->set = TRUE;
search_data->iter = *iter;
-
- return FALSE;
+
+ return FALSE;
}
static gboolean
tree_prev (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- GtkTreeIter *prev,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ GtkTreeIter *prev,
+ gboolean visible)
{
SearchData search_data;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_prev_func, &search_data);
-
+
*prev = search_data.iter;
gtk_tree_path_free (search_data.path);
static gboolean
tree_last_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
if (!tree_column_row_is_sensitive (search_data->combo, iter))
return FALSE;
-
- /* Note that we rely on the fact that collapsed rows don't have nodes
+
+ /* Note that we rely on the fact that collapsed rows don't have nodes
*/
if (search_data->visible &&
!path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
- return FALSE;
-
+ return FALSE;
+
search_data->set = TRUE;
search_data->iter = *iter;
-
- return FALSE;
+
+ return FALSE;
}
static gboolean
tree_last (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *last,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *last,
+ gboolean visible)
{
SearchData search_data;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_last_func, &search_data);
-
+
*last = search_data.iter;
- return search_data.set;
+ return search_data.set;
}
static gboolean
tree_first_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
if (!tree_column_row_is_sensitive (search_data->combo, iter))
return FALSE;
-
+
if (search_data->visible &&
!path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
return FALSE;
-
+
search_data->set = TRUE;
search_data->iter = *iter;
-
+
return TRUE;
}
static gboolean
tree_first (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *first,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *first,
+ gboolean visible)
{
SearchData search_data;
-
+
search_data.combo = combo;
search_data.visible = visible;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_first_func, &search_data);
-
+
*first = search_data.iter;
- return search_data.set;
+ return search_data.set;
}
static gboolean
if (!gtk_combo_box_get_active_iter (combo_box, &iter))
return TRUE;
-
+
if (event->direction == GDK_SCROLL_UP)
- found = tree_prev (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
+ found = tree_prev (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
else
- found = tree_next (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
-
+ found = tree_next (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
+
if (found)
gtk_combo_box_set_active_iter (combo_box, &new_iter);
/*
* menu style
*/
-
-static void
-gtk_combo_box_sync_cells (GtkComboBox *combo_box,
- GtkCellLayout *cell_layout)
+static gboolean
+gtk_combo_box_row_separator_func (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ GtkComboBox *combo)
{
- GtkComboBoxPrivate *priv = combo_box->priv;
- GSList *k;
-
- for (k = priv->cells; k; k = k->next)
- {
- GSList *j;
- ComboCellInfo *info = (ComboCellInfo *)k->data;
+ GtkComboBoxPrivate *priv = combo->priv;
- if (info->pack == GTK_PACK_START)
- gtk_cell_layout_pack_start (cell_layout,
- info->cell, info->expand);
- else if (info->pack == GTK_PACK_END)
- gtk_cell_layout_pack_end (cell_layout,
- info->cell, info->expand);
+ if (priv->row_separator_func)
+ return priv->row_separator_func (model, iter, priv->row_separator_data);
- gtk_cell_layout_set_cell_data_func (cell_layout,
- info->cell,
- combo_cell_data_func, info, NULL);
+ return FALSE;
+}
- for (j = info->attributes; j; j = j->next->next)
- {
- gtk_cell_layout_add_attribute (cell_layout,
- info->cell,
- j->data,
- GPOINTER_TO_INT (j->next->data));
- }
- }
+static gboolean
+gtk_combo_box_header_func (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ GtkComboBox *combo)
+{
+ /* Every submenu has a selectable header, however we
+ * can expose a method to make that configurable by
+ * the user (like row_separator_func is done) */
+ return TRUE;
}
static void
{
priv->button = gtk_toggle_button_new ();
gtk_button_set_focus_on_click (GTK_BUTTON (priv->button),
- priv->focus_on_click);
+ priv->focus_on_click);
g_signal_connect (priv->button, "toggled",
G_CALLBACK (gtk_combo_box_button_toggled), combo_box);
priv->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
gtk_container_add (GTK_CONTAINER (priv->box), priv->arrow);
+ gtk_widget_add_events (priv->button, GDK_SCROLL_MASK);
gtk_widget_show_all (priv->button);
}
{
priv->button = gtk_toggle_button_new ();
gtk_button_set_focus_on_click (GTK_BUTTON (priv->button),
- priv->focus_on_click);
+ priv->focus_on_click);
g_signal_connect (priv->button, "toggled",
G_CALLBACK (gtk_combo_box_button_toggled), combo_box);
priv->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
gtk_container_add (GTK_CONTAINER (priv->button), priv->arrow);
+ gtk_widget_add_events (priv->button, GDK_SCROLL_MASK);
gtk_widget_show_all (priv->button);
}
g_signal_connect (priv->button, "button-press-event",
G_CALLBACK (gtk_combo_box_menu_button_press),
combo_box);
- g_signal_connect (priv->button, "state-changed",
- G_CALLBACK (gtk_combo_box_button_state_changed),
- combo_box);
+ g_signal_connect (priv->button, "state-flags-changed",
+ G_CALLBACK (gtk_combo_box_button_state_flags_changed),
+ combo_box);
/* create our funky menu */
- menu = gtk_menu_new ();
+ menu = _gtk_tree_menu_new_with_area (priv->area);
gtk_widget_set_name (menu, "gtk-combobox-popup-menu");
- gtk_menu_set_reserve_toggle_size (GTK_MENU (menu), FALSE);
-
- g_signal_connect (menu, "key-press-event",
- G_CALLBACK (gtk_combo_box_menu_key_press), combo_box);
- gtk_combo_box_set_popup_widget (combo_box, menu);
-
- /* add items */
- if (add_children)
- gtk_combo_box_menu_fill (combo_box);
-
- /* the column is needed in tree_column_row_is_sensitive() */
- priv->column = gtk_tree_view_column_new ();
- g_object_ref_sink (priv->column);
- gtk_combo_box_sync_cells (combo_box, GTK_CELL_LAYOUT (priv->column));
-
- gtk_combo_box_update_title (combo_box);
- gtk_combo_box_update_sensitivity (combo_box);
-}
-
-static void
-gtk_combo_box_menu_fill (GtkComboBox *combo_box)
-{
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkWidget *menu;
-
- if (!priv->model)
- return;
- menu = priv->popup_widget;
-
- if (priv->add_tearoffs)
- {
- GtkWidget *tearoff = gtk_tearoff_menu_item_new ();
+ _gtk_tree_menu_set_model (GTK_TREE_MENU (menu), priv->model);
- gtk_widget_show (tearoff);
-
- if (priv->wrap_width)
- gtk_menu_attach (GTK_MENU (menu), tearoff, 0, priv->wrap_width, 0, 1);
- else
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), tearoff);
- }
-
- gtk_combo_box_menu_fill_level (combo_box, menu, NULL);
-}
+ _gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (menu), priv->wrap_width);
+ _gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (menu), priv->row_column);
+ _gtk_tree_menu_set_column_span_column (GTK_TREE_MENU (menu), priv->col_column);
+ _gtk_tree_menu_set_tearoff (GTK_TREE_MENU (menu),
+ combo_box->priv->add_tearoffs);
-static GtkWidget *
-gtk_cell_view_menu_item_new (GtkComboBox *combo_box,
- GtkTreeModel *model,
- GtkTreeIter *iter)
-{
- GtkWidget *cell_view;
- GtkWidget *item;
- GtkTreePath *path;
- GtkRequisition req;
+ g_signal_connect (menu, "menu-activate",
+ G_CALLBACK (gtk_combo_box_menu_activate), combo_box);
- cell_view = gtk_cell_view_new ();
- item = gtk_menu_item_new ();
- gtk_container_add (GTK_CONTAINER (item), cell_view);
+ /* Chain our row_separator_func through */
+ _gtk_tree_menu_set_row_separator_func (GTK_TREE_MENU (menu),
+ (GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
+ combo_box, NULL);
- gtk_cell_view_set_model (GTK_CELL_VIEW (cell_view), model);
- path = gtk_tree_model_get_path (model, iter);
- gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (cell_view), path);
- gtk_tree_path_free (path);
+ _gtk_tree_menu_set_header_func (GTK_TREE_MENU (menu),
+ (GtkTreeMenuHeaderFunc)gtk_combo_box_header_func,
+ combo_box, NULL);
- gtk_combo_box_sync_cells (combo_box, GTK_CELL_LAYOUT (cell_view));
- gtk_widget_get_preferred_size (cell_view, &req, NULL);
- gtk_widget_show (cell_view);
-
- return item;
-}
-
-static void
-gtk_combo_box_menu_fill_level (GtkComboBox *combo_box,
- GtkWidget *menu,
- GtkTreeIter *parent)
-{
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkTreeModel *model = priv->model;
- GtkWidget *item, *submenu, *subitem, *separator;
- GtkTreeIter iter;
- gboolean is_separator;
- gint i, n_children;
- GtkWidget *last;
- GtkTreePath *path;
-
- n_children = gtk_tree_model_iter_n_children (model, parent);
-
- last = NULL;
- for (i = 0; i < n_children; i++)
- {
- gtk_tree_model_iter_nth_child (model, &iter, parent, i);
+ g_signal_connect (menu, "key-press-event",
+ G_CALLBACK (gtk_combo_box_menu_key_press), combo_box);
+ gtk_combo_box_set_popup_widget (combo_box, menu);
- if (priv->row_separator_func)
- is_separator = priv->row_separator_func (priv->model, &iter,
- priv->row_separator_data);
- else
- is_separator = FALSE;
-
- if (is_separator)
- {
- item = gtk_separator_menu_item_new ();
- path = gtk_tree_model_get_path (model, &iter);
- g_object_set_data_full (G_OBJECT (item),
- I_("gtk-combo-box-item-path"),
- gtk_tree_row_reference_new (model, path),
- (GDestroyNotify)gtk_tree_row_reference_free);
- gtk_tree_path_free (path);
- }
- else
- {
- item = gtk_cell_view_menu_item_new (combo_box, model, &iter);
- if (gtk_tree_model_iter_has_child (model, &iter))
- {
- submenu = gtk_menu_new ();
- gtk_menu_set_reserve_toggle_size (GTK_MENU (submenu), FALSE);
- gtk_widget_show (submenu);
- gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), submenu);
-
- /* Ugly - since menus can only activate leafs, we have to
- * duplicate the item inside the submenu.
- */
- subitem = gtk_cell_view_menu_item_new (combo_box, model, &iter);
- separator = gtk_separator_menu_item_new ();
- gtk_widget_show (subitem);
- gtk_widget_show (separator);
- g_signal_connect (subitem, "activate",
- G_CALLBACK (gtk_combo_box_menu_item_activate),
- combo_box);
- gtk_menu_shell_append (GTK_MENU_SHELL (submenu), subitem);
- gtk_menu_shell_append (GTK_MENU_SHELL (submenu), separator);
-
- gtk_combo_box_menu_fill_level (combo_box, submenu, &iter);
- }
- g_signal_connect (item, "activate",
- G_CALLBACK (gtk_combo_box_menu_item_activate),
- combo_box);
- }
-
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
- if (priv->wrap_width && menu == priv->popup_widget)
- gtk_combo_box_relayout_item (combo_box, item, &iter, last);
- gtk_widget_show (item);
-
- last = item;
- }
+ gtk_combo_box_update_title (combo_box);
}
static void
g_signal_handlers_disconnect_matched (priv->button,
G_SIGNAL_MATCH_DATA,
0, 0, NULL,
- gtk_combo_box_button_state_changed, combo_box);
+ gtk_combo_box_button_state_flags_changed, combo_box);
+ g_signal_handlers_disconnect_matched (priv->popup_widget,
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_menu_activate, combo_box);
/* unparent will remove our latest ref */
gtk_widget_unparent (priv->button);
-
+
priv->box = NULL;
priv->button = NULL;
priv->arrow = NULL;
priv->separator = NULL;
- g_object_unref (priv->column);
- priv->column = NULL;
-
/* changing the popup window will unref the menu and the children */
}
-/*
- * grid
- */
-
-static gboolean
-menu_occupied (GtkMenu *menu,
- guint left_attach,
- guint right_attach,
- guint top_attach,
- guint bottom_attach)
-{
- GList *i;
-
- for (i = GTK_MENU_SHELL (menu)->children; i; i = i->next)
- {
- guint l, r, b, t;
-
- gtk_container_child_get (GTK_CONTAINER (menu),
- i->data,
- "left-attach", &l,
- "right-attach", &r,
- "bottom-attach", &b,
- "top-attach", &t,
- NULL);
-
- /* look if this item intersects with the given coordinates */
- if (right_attach > l && left_attach < r && bottom_attach > t && top_attach < b)
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-gtk_combo_box_relayout_item (GtkComboBox *combo_box,
- GtkWidget *item,
- GtkTreeIter *iter,
- GtkWidget *last)
-{
- GtkComboBoxPrivate *priv = combo_box->priv;
- gint current_col = 0, current_row = 0;
- gint rows = 1, cols = 1;
- GtkWidget *menu = priv->popup_widget;
-
- if (!GTK_IS_MENU_SHELL (menu))
- return;
-
- if (priv->col_column == -1 &&
- priv->row_column == -1 &&
- last)
- {
- gtk_container_child_get (GTK_CONTAINER (menu),
- last,
- "right-attach", ¤t_col,
- "top-attach", ¤t_row,
- NULL);
- if (current_col + cols > priv->wrap_width)
- {
- current_col = 0;
- current_row++;
- }
- }
- else
- {
- if (priv->col_column != -1)
- gtk_tree_model_get (priv->model, iter,
- priv->col_column, &cols,
- -1);
- if (priv->row_column != -1)
- gtk_tree_model_get (priv->model, iter,
- priv->row_column, &rows,
- -1);
-
- while (1)
- {
- if (current_col + cols > priv->wrap_width)
- {
- current_col = 0;
- current_row++;
- }
-
- if (!menu_occupied (GTK_MENU (menu),
- current_col, current_col + cols,
- current_row, current_row + rows))
- break;
-
- current_col++;
- }
- }
-
- /* set attach props */
- gtk_menu_attach (GTK_MENU (menu), item,
- current_col, current_col + cols,
- current_row, current_row + rows);
-}
-
-static void
-gtk_combo_box_relayout (GtkComboBox *combo_box)
-{
- GList *list, *j;
- GtkWidget *menu;
-
- menu = combo_box->priv->popup_widget;
-
- /* do nothing unless we are in menu style and realized */
- if (combo_box->priv->tree_view || !GTK_IS_MENU_SHELL (menu))
- return;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
-
- for (j = g_list_last (list); j; j = j->prev)
- gtk_container_remove (GTK_CONTAINER (menu), j->data);
-
- gtk_combo_box_menu_fill (combo_box);
-
- g_list_free (list);
-}
-
/* callbacks */
static gboolean
gtk_combo_box_menu_button_press (GtkWidget *widget,
GtkComboBoxPrivate *priv = combo_box->priv;
if (GTK_IS_MENU (priv->popup_widget) &&
- event->type == GDK_BUTTON_PRESS && event->button == 1)
+ event->type == GDK_BUTTON_PRESS && event->button == GDK_BUTTON_PRIMARY)
{
- if (priv->focus_on_click &&
- !gtk_widget_has_focus (priv->button))
- gtk_widget_grab_focus (priv->button);
+ if (priv->focus_on_click &&
+ !gtk_widget_has_focus (priv->button))
+ gtk_widget_grab_focus (priv->button);
gtk_combo_box_menu_popup (combo_box, event->button, event->time);
}
static void
-gtk_combo_box_menu_item_activate (GtkWidget *item,
- gpointer user_data)
+gtk_combo_box_menu_activate (GtkWidget *menu,
+ const gchar *path,
+ GtkComboBox *combo_box)
{
- GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
- GtkWidget *cell_view;
- GtkTreePath *path;
GtkTreeIter iter;
- cell_view = gtk_bin_get_child (GTK_BIN (item));
-
- g_return_if_fail (GTK_IS_CELL_VIEW (cell_view));
-
- path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (cell_view));
-
- if (gtk_tree_model_get_iter (combo_box->priv->model, &iter, path))
- {
- if (gtk_menu_item_get_submenu (GTK_MENU_ITEM (item)) == NULL)
- gtk_combo_box_set_active_iter (combo_box, &iter);
- }
-
- gtk_tree_path_free (path);
+ if (gtk_tree_model_get_iter_from_string (combo_box->priv->model, &iter, path))
+ gtk_combo_box_set_active_iter (combo_box, &iter);
g_object_set (combo_box,
"editing-canceled", FALSE,
NULL);
}
+
static void
gtk_combo_box_update_sensitivity (GtkComboBox *combo_box)
{
static void
gtk_combo_box_model_row_inserted (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
if (combo_box->priv->tree_view)
gtk_combo_box_list_popup_resize (combo_box);
- else
- gtk_combo_box_menu_row_inserted (model, path, iter, user_data);
gtk_combo_box_update_sensitivity (combo_box);
}
static void
gtk_combo_box_model_row_deleted (GtkTreeModel *model,
- GtkTreePath *path,
- gpointer user_data)
+ GtkTreePath *path,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkComboBoxPrivate *priv = combo_box->priv;
if (!gtk_tree_row_reference_valid (priv->active_row))
{
if (priv->cell_view)
- gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view), NULL);
+ gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view), NULL);
g_signal_emit (combo_box, combo_box_signals[CHANGED], 0);
}
if (priv->tree_view)
gtk_combo_box_list_popup_resize (combo_box);
- else
- gtk_combo_box_menu_row_deleted (model, path, user_data);
gtk_combo_box_update_sensitivity (combo_box);
}
static void
gtk_combo_box_model_rows_reordered (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ gpointer user_data)
{
- GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
-
gtk_tree_row_reference_reordered (G_OBJECT (user_data), path, iter, new_order);
-
- if (!combo_box->priv->tree_view)
- gtk_combo_box_menu_rows_reordered (model, path, iter, new_order, user_data);
}
-
+
static void
gtk_combo_box_model_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkComboBoxPrivate *priv = combo_box->priv;
{
active_path = gtk_tree_row_reference_get_path (priv->active_row);
if (gtk_tree_path_compare (path, active_path) == 0 &&
- priv->cell_view)
- gtk_widget_queue_resize (GTK_WIDGET (priv->cell_view));
+ priv->cell_view)
+ gtk_widget_queue_resize (GTK_WIDGET (priv->cell_view));
gtk_tree_path_free (active_path);
}
-
+
if (priv->tree_view)
gtk_combo_box_list_row_changed (model, path, iter, user_data);
- else
- gtk_combo_box_menu_row_changed (model, path, iter, user_data);
}
static gboolean
if (priv->tree_view && gtk_widget_get_mapped (priv->popup_window))
{
gtk_combo_box_list_position (combo_box, &x, &y, &width, &height);
-
+
gtk_widget_set_size_request (priv->popup_window, width, height);
gtk_window_move (GTK_WINDOW (priv->popup_window), x, y);
}
GtkComboBoxPrivate *priv = combo_box->priv;
if (!priv->resize_idle_id)
- priv->resize_idle_id =
+ priv->resize_idle_id =
gdk_threads_add_idle (list_popup_resize_idle, combo_box);
}
static void
gtk_combo_box_model_row_expanded (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
-
+
gtk_combo_box_list_popup_resize (combo_box);
}
-static GtkWidget *
-find_menu_by_path (GtkWidget *menu,
- GtkTreePath *path,
- gboolean skip_first)
-{
- GList *i, *list;
- GtkWidget *child;
- GtkWidget *item;
- GtkWidget *submenu;
- GtkTreeRowReference *mref;
- GtkTreePath *mpath;
- gboolean skip;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- skip = skip_first;
- item = NULL;
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (i->data);
- if (GTK_IS_SEPARATOR_MENU_ITEM (i->data))
- {
- mref = g_object_get_data (G_OBJECT (i->data), "gtk-combo-box-item-path");
- if (!mref)
- continue;
- else if (!gtk_tree_row_reference_valid (mref))
- mpath = NULL;
- else
- mpath = gtk_tree_row_reference_get_path (mref);
- }
- else if (GTK_IS_CELL_VIEW (child))
- {
- if (skip)
- {
- skip = FALSE;
- continue;
- }
-
- mpath = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (child));
- }
- else
- continue;
-
- /* this case is necessary, since the row reference of
- * the cell view may already be updated after a deletion
- */
- if (!mpath)
- {
- item = i->data;
- break;
- }
- if (gtk_tree_path_compare (mpath, path) == 0)
- {
- gtk_tree_path_free (mpath);
- item = i->data;
- break;
- }
- if (gtk_tree_path_is_ancestor (mpath, path))
- {
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- {
- gtk_tree_path_free (mpath);
- item = find_menu_by_path (submenu, path, TRUE);
- break;
- }
- }
- gtk_tree_path_free (mpath);
- }
-
- g_list_free (list);
-
- return item;
-}
+/*
+ * list style
+ */
-#if 0
static void
-dump_menu_tree (GtkWidget *menu,
- gint level)
-{
- GList *i, *list;
- GtkWidget *submenu;
- GtkTreePath *path;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- if (GTK_IS_CELL_VIEW (GTK_BIN (i->data)->child))
- {
- path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (GTK_BIN (i->data)->child));
- g_print ("%*s%s\n", 2 * level, " ", gtk_tree_path_to_string (path));
- gtk_tree_path_free (path);
-
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- dump_menu_tree (submenu, level + 1);
- }
- }
-
- g_list_free (list);
-}
-#endif
-
-static void
-gtk_combo_box_menu_row_inserted (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkWidget *parent;
- GtkWidget *item, *menu, *separator;
- GtkTreePath *ppath;
- GtkTreeIter piter;
- gint depth, pos;
- gboolean is_separator;
-
- if (!priv->popup_widget)
- return;
-
- depth = gtk_tree_path_get_depth (path);
- pos = gtk_tree_path_get_indices (path)[depth - 1];
- if (depth > 1)
- {
- ppath = gtk_tree_path_copy (path);
- gtk_tree_path_up (ppath);
- parent = find_menu_by_path (priv->popup_widget, ppath, FALSE);
- gtk_tree_path_free (ppath);
-
- menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (parent));
- if (!menu)
- {
- menu = gtk_menu_new ();
- gtk_menu_set_reserve_toggle_size (GTK_MENU (menu), FALSE);
- gtk_widget_show (menu);
- gtk_menu_item_set_submenu (GTK_MENU_ITEM (parent), menu);
-
- /* Ugly - since menus can only activate leaves, we have to
- * duplicate the item inside the submenu.
- */
- gtk_tree_model_iter_parent (model, &piter, iter);
- item = gtk_cell_view_menu_item_new (combo_box, model, &piter);
- separator = gtk_separator_menu_item_new ();
- g_signal_connect (item, "activate",
- G_CALLBACK (gtk_combo_box_menu_item_activate),
- combo_box);
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), separator);
- if (cell_view_is_sensitive (GTK_CELL_VIEW (gtk_bin_get_child (GTK_BIN (item)))))
- {
- gtk_widget_show (item);
- gtk_widget_show (separator);
- }
- }
- pos += 2;
- }
- else
- {
- menu = priv->popup_widget;
- if (priv->add_tearoffs)
- pos += 1;
- }
-
- if (priv->row_separator_func)
- is_separator = priv->row_separator_func (model, iter,
- priv->row_separator_data);
- else
- is_separator = FALSE;
-
- if (is_separator)
- {
- item = gtk_separator_menu_item_new ();
- g_object_set_data_full (G_OBJECT (item),
- I_("gtk-combo-box-item-path"),
- gtk_tree_row_reference_new (model, path),
- (GDestroyNotify)gtk_tree_row_reference_free);
- }
- else
- {
- item = gtk_cell_view_menu_item_new (combo_box, model, iter);
-
- g_signal_connect (item, "activate",
- G_CALLBACK (gtk_combo_box_menu_item_activate),
- combo_box);
- }
-
- gtk_widget_show (item);
- gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, pos);
-}
-
-static void
-gtk_combo_box_menu_row_deleted (GtkTreeModel *model,
- GtkTreePath *path,
- gpointer user_data)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkWidget *menu;
- GtkWidget *item;
-
- if (!priv->popup_widget)
- return;
-
- item = find_menu_by_path (priv->popup_widget, path, FALSE);
- menu = gtk_widget_get_parent (item);
- gtk_container_remove (GTK_CONTAINER (menu), item);
-
- if (gtk_tree_path_get_depth (path) > 1)
- {
- GtkTreePath *parent_path;
- GtkTreeIter iter;
- GtkWidget *parent;
-
- parent_path = gtk_tree_path_copy (path);
- gtk_tree_path_up (parent_path);
- gtk_tree_model_get_iter (model, &iter, parent_path);
-
- if (!gtk_tree_model_iter_has_child (model, &iter))
- {
- parent = find_menu_by_path (priv->popup_widget,
- parent_path, FALSE);
- gtk_menu_item_set_submenu (GTK_MENU_ITEM (parent), NULL);
- }
- }
-}
-
-static void
-gtk_combo_box_menu_rows_reordered (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- gpointer user_data)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
-
- gtk_combo_box_relayout (combo_box);
-}
-
-static void
-gtk_combo_box_menu_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkWidget *item;
- gboolean is_separator;
-
- if (!priv->popup_widget)
- return;
-
- item = find_menu_by_path (priv->popup_widget, path, FALSE);
-
- if (priv->row_separator_func)
- is_separator = priv->row_separator_func (model, iter,
- priv->row_separator_data);
- else
- is_separator = FALSE;
-
- if (is_separator != GTK_IS_SEPARATOR_MENU_ITEM (item))
- {
- gtk_combo_box_menu_row_deleted (model, path, combo_box);
- gtk_combo_box_menu_row_inserted (model, path, iter, combo_box);
- }
-
- if (priv->wrap_width &&
- gtk_widget_get_parent (item) == priv->popup_widget)
- {
- GtkWidget *pitem = NULL;
- GtkTreePath *prev;
-
- prev = gtk_tree_path_copy (path);
-
- if (gtk_tree_path_prev (prev))
- pitem = find_menu_by_path (priv->popup_widget, prev, FALSE);
-
- gtk_tree_path_free (prev);
-
- /* unattach item so gtk_combo_box_relayout_item() won't spuriously
- move it */
- gtk_container_child_set (GTK_CONTAINER (priv->popup_widget),
- item,
- "left-attach", -1,
- "right-attach", -1,
- "top-attach", -1,
- "bottom-attach", -1,
- NULL);
-
- gtk_combo_box_relayout_item (combo_box, item, iter, pitem);
- }
-
- gtk_combo_box_update_requested_width (combo_box, path);
-}
-
-/*
- * list style
- */
-
-static void
-gtk_combo_box_list_setup (GtkComboBox *combo_box)
+gtk_combo_box_list_setup (GtkComboBox *combo_box)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreeSelection *sel;
- GtkStyle *style;
GtkWidget *child;
GtkWidget *widget = GTK_WIDGET (combo_box);
if (priv->cell_view)
{
- style = gtk_widget_get_style (widget);
- gtk_cell_view_set_background_color (GTK_CELL_VIEW (priv->cell_view),
- &style->base[gtk_widget_get_state (widget)]);
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ GdkRGBA color;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_background_color (context, state, &color);
+
+ gtk_cell_view_set_background_rgba (GTK_CELL_VIEW (priv->cell_view), &color);
priv->box = gtk_event_box_new ();
- gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->box),
- FALSE);
+ gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->box),
+ FALSE);
if (priv->has_frame)
- {
- priv->cell_view_frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (priv->cell_view_frame),
- GTK_SHADOW_IN);
- }
- else
- {
- combo_box->priv->cell_view_frame = gtk_event_box_new ();
- gtk_event_box_set_visible_window (GTK_EVENT_BOX (combo_box->priv->cell_view_frame),
- FALSE);
- }
+ {
+ priv->cell_view_frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (priv->cell_view_frame),
+ GTK_SHADOW_IN);
+ }
+ else
+ {
+ combo_box->priv->cell_view_frame = gtk_event_box_new ();
+ gtk_event_box_set_visible_window (GTK_EVENT_BOX (combo_box->priv->cell_view_frame),
+ FALSE);
+ }
gtk_widget_set_parent (priv->cell_view_frame,
- gtk_widget_get_parent (child));
+ gtk_widget_get_parent (child));
gtk_container_add (GTK_CONTAINER (priv->cell_view_frame), priv->box);
gtk_widget_show_all (priv->cell_view_frame);
g_signal_connect (priv->box, "button-press-event",
- G_CALLBACK (gtk_combo_box_list_button_pressed),
- combo_box);
+ G_CALLBACK (gtk_combo_box_list_button_pressed),
+ combo_box);
}
priv->tree_view = gtk_tree_view_new ();
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view));
gtk_tree_selection_set_mode (sel, GTK_SELECTION_BROWSE);
gtk_tree_selection_set_select_function (sel,
- gtk_combo_box_list_select_func,
- NULL, NULL);
+ gtk_combo_box_list_select_func,
+ NULL, NULL);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view),
FALSE);
gtk_tree_view_set_hover_selection (GTK_TREE_VIEW (priv->tree_view),
- TRUE);
- if (priv->row_separator_func)
- gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (priv->tree_view),
- priv->row_separator_func,
- priv->row_separator_data,
- NULL);
+ TRUE);
+
+ gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (priv->tree_view),
+ (GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
+ combo_box, NULL);
+
if (priv->model)
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), priv->model);
-
- priv->column = gtk_tree_view_column_new ();
- gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree_view), priv->column);
- /* sync up */
- gtk_combo_box_sync_cells (combo_box,
- GTK_CELL_LAYOUT (priv->column));
+ gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree_view),
+ gtk_tree_view_column_new_with_area (priv->area));
if (gtk_tree_row_reference_valid (priv->active_row))
{
path = gtk_tree_row_reference_get_path (priv->active_row);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
- path, NULL, FALSE);
+ path, NULL, FALSE);
gtk_tree_path_free (path);
}
G_CALLBACK (gtk_combo_box_list_enter_notify),
combo_box);
g_signal_connect (priv->tree_view, "row-expanded",
- G_CALLBACK (gtk_combo_box_model_row_expanded),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_expanded),
+ combo_box);
g_signal_connect (priv->tree_view, "row-collapsed",
- G_CALLBACK (gtk_combo_box_model_row_expanded),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_expanded),
+ combo_box);
g_signal_connect (priv->popup_window, "button-press-event",
G_CALLBACK (gtk_combo_box_list_button_pressed),
combo_box);
NULL);
g_signal_handlers_disconnect_matched (priv->popup_window,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- gtk_combo_box_child_show,
- NULL);
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_child_show,
+ NULL);
g_signal_handlers_disconnect_matched (priv->popup_window,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- gtk_combo_box_child_hide,
- NULL);
-
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_child_hide,
+ NULL);
+
if (priv->box)
g_signal_handlers_disconnect_matched (priv->box,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- gtk_combo_box_list_button_pressed,
- NULL);
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_list_button_pressed,
+ NULL);
/* destroy things (unparent will kill the latest ref from us)
* last unref on button will destroy the arrow
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->button)))
return FALSE;
- if (priv->focus_on_click &&
+ if (priv->focus_on_click &&
!gtk_widget_has_focus (priv->button))
gtk_widget_grab_focus (priv->button);
priv->auto_scroll = FALSE;
if (priv->scroll_timer == 0)
- priv->scroll_timer = gdk_threads_add_timeout (SCROLL_TIME,
- (GSourceFunc) gtk_combo_box_list_scroll_timeout,
- combo_box);
+ priv->scroll_timer = gdk_threads_add_timeout (SCROLL_TIME,
+ (GSourceFunc) gtk_combo_box_list_scroll_timeout,
+ combo_box);
priv->popup_in_progress = TRUE;
priv->popup_in_progress = FALSE;
}
- gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
- FALSE);
+ gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
+ FALSE);
if (priv->scroll_timer)
{
g_source_remove (priv->scroll_timer);
if (ewidget != priv->tree_view)
{
- if ((ewidget == priv->button ||
- ewidget == priv->box) &&
+ if ((ewidget == priv->button ||
+ ewidget == priv->box) &&
!popup_in_progress &&
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->button)))
{
static gboolean
gtk_combo_box_menu_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data)
+ GdkEventKey *event,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
GtkTreeIter iter;
if (event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_ISO_Enter || event->keyval == GDK_KEY_KP_Enter ||
- event->keyval == GDK_KEY_space || event->keyval == GDK_KEY_KP_Space)
+ event->keyval == GDK_KEY_space || event->keyval == GDK_KEY_KP_Space)
{
GtkTreeModel *model = NULL;
-
+
gtk_combo_box_popdown (combo_box);
-
+
if (combo_box->priv->model)
{
- GtkTreeSelection *sel;
+ GtkTreeSelection *sel;
- sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (combo_box->priv->tree_view));
+ sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (combo_box->priv->tree_view));
- if (gtk_tree_selection_get_selected (sel, &model, &iter))
- gtk_combo_box_set_active_iter (combo_box, &iter);
+ if (gtk_tree_selection_get_selected (sel, &model, &iter))
+ gtk_combo_box_set_active_iter (combo_box, &iter);
}
-
+
return TRUE;
}
static void
gtk_combo_box_list_auto_scroll (GtkComboBox *combo_box,
- gint x,
- gint y)
+ gint x,
+ gint y)
{
GtkAdjustment *adj;
GtkAllocation allocation;
gtk_widget_get_allocation (tree_view, &allocation);
adj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (combo_box->priv->scrolled_window));
- if (adj && adj->upper - adj->lower > adj->page_size)
+ if (adj && gtk_adjustment_get_upper (adj) - gtk_adjustment_get_lower (adj) > gtk_adjustment_get_page_size (adj))
{
if (x <= allocation.x &&
- adj->lower < adj->value)
- {
- value = adj->value - (allocation.x - x + 1);
- gtk_adjustment_set_value (adj, value);
- }
+ gtk_adjustment_get_lower (adj) < gtk_adjustment_get_value (adj))
+ {
+ value = gtk_adjustment_get_value (adj) - (allocation.x - x + 1);
+ gtk_adjustment_set_value (adj, value);
+ }
else if (x >= allocation.x + allocation.width &&
- adj->upper - adj->page_size > adj->value)
- {
- value = adj->value + (x - allocation.x - allocation.width + 1);
- gtk_adjustment_set_value (adj, MAX (value, 0.0));
- }
+ gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj) > gtk_adjustment_get_value (adj))
+ {
+ value = gtk_adjustment_get_value (adj) + (x - allocation.x - allocation.width + 1);
+ gtk_adjustment_set_value (adj, MAX (value, 0.0));
+ }
}
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (combo_box->priv->scrolled_window));
- if (adj && adj->upper - adj->lower > adj->page_size)
+ if (adj && gtk_adjustment_get_upper (adj) - gtk_adjustment_get_lower (adj) > gtk_adjustment_get_page_size (adj))
{
if (y <= allocation.y &&
- adj->lower < adj->value)
- {
- value = adj->value - (allocation.y - y + 1);
- gtk_adjustment_set_value (adj, value);
- }
+ gtk_adjustment_get_lower (adj) < gtk_adjustment_get_value (adj))
+ {
+ value = gtk_adjustment_get_value (adj) - (allocation.y - y + 1);
+ gtk_adjustment_set_value (adj, value);
+ }
else if (y >= allocation.height &&
- adj->upper - adj->page_size > adj->value)
- {
- value = adj->value + (y - allocation.height + 1);
- gtk_adjustment_set_value (adj, MAX (value, 0.0));
- }
+ gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj) > gtk_adjustment_get_value (adj))
+ {
+ value = gtk_adjustment_get_value (adj) + (y - allocation.height + 1);
+ gtk_adjustment_set_value (adj, MAX (value, 0.0));
+ }
}
}
return TRUE;
}
-static gboolean
+static gboolean
gtk_combo_box_list_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event,
- gpointer data)
+ GdkEventCrossing *event,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
static gboolean
gtk_combo_box_list_select_func (GtkTreeSelection *selection,
- GtkTreeModel *model,
- GtkTreePath *path,
- gboolean path_currently_selected,
- gpointer data)
+ GtkTreeModel *model,
+ GtkTreePath *path,
+ gboolean path_currently_selected,
+ gpointer data)
{
- GList *list;
+ GList *list, *columns;
gboolean sensitive = FALSE;
- for (list = selection->tree_view->priv->columns; list && !sensitive; list = list->next)
+ columns = gtk_tree_view_get_columns (gtk_tree_selection_get_tree_view (selection));
+
+ for (list = columns; list && !sensitive; list = list->next)
{
GList *cells, *cell;
gboolean cell_sensitive, cell_visible;
GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (list->data);
if (!gtk_tree_view_column_get_visible (column))
- continue;
+ continue;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_view_column_cell_set_cell_data (column, model, &iter,
- FALSE, FALSE);
+ FALSE, FALSE);
cell = cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
while (cell)
{
- g_object_get (cell->data,
- "sensitive", &cell_sensitive,
- "visible", &cell_visible,
- NULL);
-
- if (cell_visible && cell_sensitive)
- break;
-
- cell = cell->next;
- }
- g_list_free (cells);
-
- sensitive = cell_sensitive;
- }
-
- return sensitive;
-}
-
-static void
-gtk_combo_box_list_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (data);
-
- gtk_combo_box_update_requested_width (combo_box, path);
-}
-
-/*
- * GtkCellLayout implementation
- */
-
-static void
-pack_start_recurse (GtkWidget *menu,
- GtkCellRenderer *cell,
- gboolean expand)
-{
- GList *i, *list;
- GtkWidget *child;
- GtkWidget *submenu;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (child))
- gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (child),
- cell, expand);
-
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- pack_start_recurse (submenu, cell, expand);
- }
-
- g_list_free (list);
-}
-
-static void
-gtk_combo_box_cell_layout_pack_start (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- gboolean expand)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- ComboCellInfo *info;
- GtkComboBoxPrivate *priv;
-
- priv = combo_box->priv;
-
- g_object_ref_sink (cell);
-
- info = g_slice_new0 (ComboCellInfo);
- info->cell = cell;
- info->expand = expand;
- info->pack = GTK_PACK_START;
-
- priv->cells = g_slist_append (priv->cells, info);
-
- if (priv->cell_view)
- {
- gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->cell_view),
- cell, expand);
+ g_object_get (cell->data,
+ "sensitive", &cell_sensitive,
+ "visible", &cell_visible,
+ NULL);
- }
-
- if (priv->column)
- gtk_tree_view_column_pack_start (priv->column, cell, expand);
-
- if (GTK_IS_MENU (priv->popup_widget))
- pack_start_recurse (priv->popup_widget, cell, expand);
-}
-
-static void
-pack_end_recurse (GtkWidget *menu,
- GtkCellRenderer *cell,
- gboolean expand)
-{
- GList *i, *list;
- GtkWidget *child;
- GtkWidget *submenu;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (child))
- gtk_cell_layout_pack_end (GTK_CELL_LAYOUT (child),
- cell, expand);
-
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- pack_end_recurse (submenu, cell, expand);
- }
-
- g_list_free (list);
-}
-
-static void
-gtk_combo_box_cell_layout_pack_end (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- gboolean expand)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- ComboCellInfo *info;
- GtkComboBoxPrivate *priv;
-
- priv = combo_box->priv;
-
- g_object_ref_sink (cell);
-
- info = g_slice_new0 (ComboCellInfo);
- info->cell = cell;
- info->expand = expand;
- info->pack = GTK_PACK_END;
-
- priv->cells = g_slist_append (priv->cells, info);
-
- if (priv->cell_view)
- gtk_cell_layout_pack_end (GTK_CELL_LAYOUT (priv->cell_view),
- cell, expand);
-
- if (priv->column)
- gtk_tree_view_column_pack_end (priv->column, cell, expand);
-
- if (GTK_IS_MENU (priv->popup_widget))
- pack_end_recurse (priv->popup_widget, cell, expand);
-}
-
-static GList *
-gtk_combo_box_cell_layout_get_cells (GtkCellLayout *layout)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- GSList *list;
- GList *retval = NULL;
-
- for (list = combo_box->priv->cells; list; list = list->next)
- {
- ComboCellInfo *info = (ComboCellInfo *)list->data;
-
- retval = g_list_prepend (retval, info->cell);
- }
-
- return g_list_reverse (retval);
-}
-
-static void
-clear_recurse (GtkWidget *menu)
-{
- GList *i, *list;
- GtkWidget *child;
- GtkWidget *submenu;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (child))
- gtk_cell_layout_clear (GTK_CELL_LAYOUT (child));
-
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- clear_recurse (submenu);
- }
-
- g_list_free (list);
-}
-
-static void
-gtk_combo_box_cell_layout_clear (GtkCellLayout *layout)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- GtkComboBoxPrivate *priv = combo_box->priv;
- GSList *i;
-
- if (priv->cell_view)
- gtk_cell_layout_clear (GTK_CELL_LAYOUT (priv->cell_view));
-
- if (priv->column)
- gtk_tree_view_column_clear (priv->column);
-
- for (i = priv->cells; i; i = i->next)
- {
- ComboCellInfo *info = (ComboCellInfo *)i->data;
-
- gtk_combo_box_cell_layout_clear_attributes (layout, info->cell);
- g_object_unref (info->cell);
- g_slice_free (ComboCellInfo, info);
- i->data = NULL;
- }
- g_slist_free (priv->cells);
- priv->cells = NULL;
-
- if (GTK_IS_MENU (priv->popup_widget))
- clear_recurse (priv->popup_widget);
-}
-
-static void
-add_attribute_recurse (GtkWidget *menu,
- GtkCellRenderer *cell,
- const gchar *attribute,
- gint column)
-{
- GList *i, *list;
- GtkWidget *child;
- GtkWidget *submenu;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (child))
- gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (child),
- cell, attribute, column);
-
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- add_attribute_recurse (submenu, cell, attribute, column);
- }
-
- g_list_free (list);
-}
-
-static void
-gtk_combo_box_cell_layout_add_attribute (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- const gchar *attribute,
- gint column)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- ComboCellInfo *info;
-
- info = gtk_combo_box_get_cell_info (combo_box, cell);
- g_return_if_fail (info != NULL);
-
- info->attributes = g_slist_prepend (info->attributes,
- GINT_TO_POINTER (column));
- info->attributes = g_slist_prepend (info->attributes,
- g_strdup (attribute));
-
- if (combo_box->priv->cell_view)
- gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo_box->priv->cell_view),
- cell, attribute, column);
-
- if (combo_box->priv->column)
- gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo_box->priv->column),
- cell, attribute, column);
-
- if (GTK_IS_MENU (combo_box->priv->popup_widget))
- add_attribute_recurse (combo_box->priv->popup_widget, cell, attribute, column);
- gtk_widget_queue_resize (GTK_WIDGET (combo_box));
-}
-
-static void
-combo_cell_data_func (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gpointer data)
-{
- ComboCellInfo *info = (ComboCellInfo *)data;
- GtkWidget *parent = NULL;
-
- if (!info->func)
- return;
-
- info->func (cell_layout, cell, tree_model, iter, info->func_data);
-
- if (GTK_IS_WIDGET (cell_layout))
- parent = gtk_widget_get_parent (GTK_WIDGET (cell_layout));
-
- if (GTK_IS_MENU_ITEM (parent) &&
- gtk_menu_item_get_submenu (GTK_MENU_ITEM (parent)))
- g_object_set (cell, "sensitive", TRUE, NULL);
-}
-
-
-static void
-set_cell_data_func_recurse (GtkWidget *menu,
- GtkCellRenderer *cell,
- ComboCellInfo *info)
-{
- GList *i, *list;
- GtkWidget *submenu;
- GtkWidget *cell_view;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- cell_view = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (cell_view))
- {
- /* Override sensitivity for inner nodes; we don't
- * want menuitems with submenus to appear insensitive
- */
- gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (cell_view),
- cell,
- combo_cell_data_func,
- info, NULL);
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- set_cell_data_func_recurse (submenu, cell, info);
- }
- }
-
- g_list_free (list);
-}
-
-static void
-gtk_combo_box_cell_layout_set_cell_data_func (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- GtkCellLayoutDataFunc func,
- gpointer func_data,
- GDestroyNotify destroy)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- GtkComboBoxPrivate *priv = combo_box->priv;
- ComboCellInfo *info;
-
- info = gtk_combo_box_get_cell_info (combo_box, cell);
- g_return_if_fail (info != NULL);
-
- if (info->destroy)
- {
- GDestroyNotify d = info->destroy;
-
- info->destroy = NULL;
- d (info->func_data);
- }
-
- info->func = func;
- info->func_data = func_data;
- info->destroy = destroy;
-
- if (priv->cell_view)
- gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->cell_view), cell, func, func_data, NULL);
-
- if (priv->column)
- gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->column), cell, func, func_data, NULL);
-
- if (GTK_IS_MENU (priv->popup_widget))
- set_cell_data_func_recurse (priv->popup_widget, cell, info);
-
- gtk_widget_queue_resize (GTK_WIDGET (combo_box));
-}
-
-static void
-clear_attributes_recurse (GtkWidget *menu,
- GtkCellRenderer *cell)
-{
- GList *i, *list;
- GtkWidget *submenu;
- GtkWidget *child;
-
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (child))
- gtk_cell_layout_clear_attributes (GTK_CELL_LAYOUT (child), cell);
-
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- clear_attributes_recurse (submenu, cell);
- }
-
- g_list_free (list);
-}
-
-static void
-gtk_combo_box_cell_layout_clear_attributes (GtkCellLayout *layout,
- GtkCellRenderer *cell)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- GtkComboBoxPrivate *priv;
- ComboCellInfo *info;
- GSList *list;
-
- priv = combo_box->priv;
-
- info = gtk_combo_box_get_cell_info (combo_box, cell);
- g_return_if_fail (info != NULL);
-
- list = info->attributes;
- while (list && list->next)
- {
- g_free (list->data);
- list = list->next->next;
- }
- g_slist_free (info->attributes);
- info->attributes = NULL;
-
- if (priv->cell_view)
- gtk_cell_layout_clear_attributes (GTK_CELL_LAYOUT (priv->cell_view), cell);
-
- if (priv->column)
- gtk_cell_layout_clear_attributes (GTK_CELL_LAYOUT (priv->column), cell);
-
- if (GTK_IS_MENU (priv->popup_widget))
- clear_attributes_recurse (priv->popup_widget, cell);
-
- gtk_widget_queue_resize (GTK_WIDGET (combo_box));
-}
-
-static void
-reorder_recurse (GtkWidget *menu,
- GtkCellRenderer *cell,
- gint position)
-{
- GList *i, *list;
- GtkWidget *child;
- GtkWidget *submenu;
+ if (cell_visible && cell_sensitive)
+ {
+ sensitive = TRUE;
+ break;
+ }
- list = gtk_container_get_children (GTK_CONTAINER (menu));
- for (i = list; i; i = i->next)
- {
- child = gtk_bin_get_child (GTK_BIN (i->data));
- if (GTK_IS_CELL_LAYOUT (child))
- gtk_cell_layout_reorder (GTK_CELL_LAYOUT (child),
- cell, position);
+ cell = cell->next;
+ }
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (i->data));
- if (submenu != NULL)
- reorder_recurse (submenu, cell, position);
+ g_list_free (cells);
}
- g_list_free (list);
+ g_list_free (columns);
+
+ return sensitive;
}
static void
-gtk_combo_box_cell_layout_reorder (GtkCellLayout *layout,
- GtkCellRenderer *cell,
- gint position)
+gtk_combo_box_list_row_changed (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
- GtkComboBox *combo_box = GTK_COMBO_BOX (layout);
- GtkComboBoxPrivate *priv;
- ComboCellInfo *info;
- GSList *link;
-
- priv = combo_box->priv;
-
- info = gtk_combo_box_get_cell_info (combo_box, cell);
-
- g_return_if_fail (info != NULL);
- g_return_if_fail (position >= 0);
-
- link = g_slist_find (priv->cells, info);
-
- g_return_if_fail (link != NULL);
-
- priv->cells = g_slist_delete_link (priv->cells, link);
- priv->cells = g_slist_insert (priv->cells, info, position);
-
- if (priv->cell_view)
- gtk_cell_layout_reorder (GTK_CELL_LAYOUT (priv->cell_view),
- cell, position);
+ /* XXX Do nothing ? */
+}
- if (priv->column)
- gtk_cell_layout_reorder (GTK_CELL_LAYOUT (priv->column),
- cell, position);
+/*
+ * GtkCellLayout implementation
+ */
+static GtkCellArea *
+gtk_combo_box_cell_layout_get_area (GtkCellLayout *cell_layout)
+{
+ GtkComboBox *combo = GTK_COMBO_BOX (cell_layout);
+ GtkComboBoxPrivate *priv = combo->priv;
- if (GTK_IS_MENU (priv->popup_widget))
- reorder_recurse (priv->popup_widget, cell, position);
+ if (G_UNLIKELY (!priv->area))
+ {
+ priv->area = gtk_cell_area_box_new ();
+ g_object_ref_sink (priv->area);
+ }
- gtk_widget_queue_draw (GTK_WIDGET (combo_box));
+ return priv->area;
}
/*
return g_object_new (GTK_TYPE_COMBO_BOX, NULL);
}
+/**
+ * gtk_combo_box_new_with_area:
+ * @area: the #GtkCellArea to use to layout cell renderers
+ *
+ * Creates a new empty #GtkComboBox using @area to layout cells.
+ *
+ * Return value: A new #GtkComboBox.
+ */
+GtkWidget *
+gtk_combo_box_new_with_area (GtkCellArea *area)
+{
+ return g_object_new (GTK_TYPE_COMBO_BOX, "cell-area", area, NULL);
+}
+
+/**
+ * gtk_combo_box_new_with_area_and_entry:
+ * @area: the #GtkCellArea to use to layout cell renderers
+ *
+ * Creates a new empty #GtkComboBox with an entry.
+ *
+ * The new combo box will use @area to layout cells.
+ *
+ * Return value: A new #GtkComboBox.
+ */
+GtkWidget *
+gtk_combo_box_new_with_area_and_entry (GtkCellArea *area)
+{
+ return g_object_new (GTK_TYPE_COMBO_BOX,
+ "has-entry", TRUE,
+ "cell-area", area,
+ NULL);
+}
+
+
/**
* gtk_combo_box_new_with_entry:
*
* gtk_combo_box_get_wrap_width:
* @combo_box: A #GtkComboBox
*
- * Returns the wrap width which is used to determine the number of columns
- * for the popup menu. If the wrap width is larger than 1, the combo box
+ * Returns the wrap width which is used to determine the number of columns
+ * for the popup menu. If the wrap width is larger than 1, the combo box
* is in table mode.
*
* Returns: the wrap width.
priv->wrap_width = width;
gtk_combo_box_check_appearance (combo_box);
- gtk_combo_box_relayout (combo_box);
-
+
+ if (GTK_IS_TREE_MENU (priv->popup_widget))
+ _gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (priv->popup_widget), priv->wrap_width);
+
g_object_notify (G_OBJECT (combo_box), "wrap-width");
}
}
if (row_span != priv->row_column)
{
priv->row_column = row_span;
-
- gtk_combo_box_relayout (combo_box);
-
+
+ if (GTK_IS_TREE_MENU (priv->popup_widget))
+ _gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (priv->popup_widget), priv->row_column);
+
g_object_notify (G_OBJECT (combo_box), "row-span-column");
}
}
if (column_span != priv->col_column)
{
priv->col_column = column_span;
-
- gtk_combo_box_relayout (combo_box);
+
+ if (GTK_IS_TREE_MENU (priv->popup_widget))
+ _gtk_tree_menu_set_column_span_column (GTK_TREE_MENU (priv->popup_widget), priv->col_column);
g_object_notify (G_OBJECT (combo_box), "column-span-column");
}
* @combo_box: A #GtkComboBox
*
* Returns the index of the currently active item, or -1 if there's no
- * active item. If the model is a non-flat treemodel, and the active item
- * is not an immediate child of the root of the tree, this function returns
- * <literal>gtk_tree_path_get_indices (path)[0]</literal>, where
+ * active item. If the model is a non-flat treemodel, and the active item
+ * is not an immediate child of the root of the tree, this function returns
+ * <literal>gtk_tree_path_get_indices (path)[0]</literal>, where
* <literal>path</literal> is the #GtkTreePath of the active item.
*
- * Return value: An integer which is the index of the currently active item,
+ * Return value: An integer which is the index of the currently active item,
* or -1 if there's no active item.
*
* Since: 2.4
{
GtkTreePath *path;
- path = gtk_tree_row_reference_get_path (priv->active_row);
+ path = gtk_tree_row_reference_get_path (priv->active_row);
result = gtk_tree_path_get_indices (path)[0];
gtk_tree_path_free (path);
}
if (index_ != -1)
path = gtk_tree_path_new_from_indices (index_, -1);
-
+
gtk_combo_box_set_active_internal (combo_box, path);
if (path)
static void
gtk_combo_box_set_active_internal (GtkComboBox *combo_box,
- GtkTreePath *path)
+ GtkTreePath *path)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreePath *active_path;
path_cmp = gtk_tree_path_compare (path, active_path);
gtk_tree_path_free (active_path);
if (path_cmp == 0)
- return;
+ return;
}
if (priv->active_row)
gtk_tree_row_reference_free (priv->active_row);
priv->active_row = NULL;
}
-
+
if (!path)
{
if (priv->tree_view)
}
else
{
- priv->active_row =
- gtk_tree_row_reference_new (priv->model, path);
+ priv->active_row =
+ gtk_tree_row_reference_new (priv->model, path);
if (priv->tree_view)
- {
- gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
- path, NULL, FALSE);
- }
+ {
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
+ path, NULL, FALSE);
+ }
else if (GTK_IS_MENU (priv->popup_widget))
{
- /* FIXME handle nested menus better */
- gtk_menu_set_active (GTK_MENU (priv->popup_widget),
- gtk_tree_path_get_indices (path)[0]);
+ /* FIXME handle nested menus better */
+ gtk_menu_set_active (GTK_MENU (priv->popup_widget),
+ gtk_tree_path_get_indices (path)[0]);
}
if (priv->cell_view)
- gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view),
- path);
+ gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view),
+ path);
}
g_signal_emit (combo_box, combo_box_signals[CHANGED], 0);
* gtk_combo_box_get_active_iter:
* @combo_box: A #GtkComboBox
* @iter: (out): The uninitialized #GtkTreeIter
- *
+ *
* Sets @iter to point to the current active item, if it exists.
- *
+ *
* Return value: %TRUE, if @iter was set
*
* Since: 2.4
* gtk_combo_box_set_active_iter:
* @combo_box: A #GtkComboBox
* @iter: (allow-none): The #GtkTreeIter, or %NULL
- *
+ *
* Sets the current active item to be the one referenced by @iter, or
* unsets the active item if @iter is %NULL.
- *
+ *
* Since: 2.4
*/
void
* Sets the model used by @combo_box to be @model. Will unset a previously set
* model (if applicable). If model is %NULL, then it will unset the model.
*
- * Note that this function does not clear the cell renderers, you have to
- * call gtk_cell_layout_clear() yourself if you need to set up different
+ * Note that this function does not clear the cell renderers, you have to
+ * call gtk_cell_layout_clear() yourself if you need to set up different
* cell renderers for the new model.
*
* Since: 2.4
if (model == combo_box->priv->model)
return;
-
+
gtk_combo_box_unset_model (combo_box);
if (model == NULL)
combo_box->priv->inserted_id =
g_signal_connect (combo_box->priv->model, "row-inserted",
- G_CALLBACK (gtk_combo_box_model_row_inserted),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_inserted),
+ combo_box);
combo_box->priv->deleted_id =
g_signal_connect (combo_box->priv->model, "row-deleted",
- G_CALLBACK (gtk_combo_box_model_row_deleted),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_deleted),
+ combo_box);
combo_box->priv->reordered_id =
g_signal_connect (combo_box->priv->model, "rows-reordered",
- G_CALLBACK (gtk_combo_box_model_rows_reordered),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_rows_reordered),
+ combo_box);
combo_box->priv->changed_id =
g_signal_connect (combo_box->priv->model, "row-changed",
- G_CALLBACK (gtk_combo_box_model_row_changed),
- combo_box);
-
+ G_CALLBACK (gtk_combo_box_model_row_changed),
+ combo_box);
+
if (combo_box->priv->tree_view)
{
/* list mode */
combo_box->priv->model);
gtk_combo_box_list_popup_resize (combo_box);
}
- else
+
+ if (GTK_IS_TREE_MENU (combo_box->priv->popup_widget))
{
/* menu mode */
- if (combo_box->priv->popup_widget)
- gtk_combo_box_menu_fill (combo_box);
-
+ _gtk_tree_menu_set_model (GTK_TREE_MENU (combo_box->priv->popup_widget),
+ combo_box->priv->model);
}
if (combo_box->priv->cell_view)
case GTK_SCROLL_STEP_LEFT:
if (active_iter)
{
- found = tree_prev (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
- break;
+ found = tree_prev (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
+ break;
}
/* else fall through */
case GTK_SCROLL_STEP_RIGHT:
if (active_iter)
{
- found = tree_next (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
+ found = tree_next (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
break;
}
/* else fall through */
static gboolean
gtk_combo_box_mnemonic_activate (GtkWidget *widget,
- gboolean group_cycling)
+ gboolean group_cycling)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
child = gtk_bin_get_child (GTK_BIN (combo_box));
if (child)
- gtk_widget_grab_focus (child);
+ gtk_widget_grab_focus (child);
}
else
gtk_widget_grab_focus (combo_box->priv->button);
child = gtk_bin_get_child (GTK_BIN (combo_box));
if (child)
- gtk_widget_grab_focus (child);
+ gtk_widget_grab_focus (child);
}
else
gtk_widget_grab_focus (combo_box->priv->button);
gtk_combo_box_entry_active_changed (GtkComboBox *combo_box,
gpointer user_data)
{
- GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreeModel *model;
GtkTreeIter iter;
GtkEntry *entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (combo_box)));
if (entry)
- {
- GValue value = {0,};
+ {
+ GtkTreePath *path;
+ gchar *path_str;
+ gchar *text = NULL;
+
+ model = gtk_combo_box_get_model (combo_box);
+ path = gtk_tree_model_get_path (model, &iter);
+ path_str = gtk_tree_path_to_string (path);
+
+ g_signal_handlers_block_by_func (entry,
+ gtk_combo_box_entry_contents_changed,
+ combo_box);
+
+
+ g_signal_emit (combo_box, combo_box_signals[FORMAT_ENTRY_TEXT], 0,
+ path_str, &text);
+
+ gtk_entry_set_text (entry, text);
- g_signal_handlers_block_by_func (entry,
- gtk_combo_box_entry_contents_changed,
- combo_box);
+ g_signal_handlers_unblock_by_func (entry,
+ gtk_combo_box_entry_contents_changed,
+ combo_box);
- model = gtk_combo_box_get_model (combo_box);
+ gtk_tree_path_free (path);
+ g_free (text);
+ g_free (path_str);
+ }
+ }
+}
- gtk_tree_model_get_value (model, &iter,
- priv->text_column, &value);
- g_object_set_property (G_OBJECT (entry), "text", &value);
- g_value_unset (&value);
+static gchar *
+gtk_combo_box_format_entry_text (GtkComboBox *combo_box,
+ const gchar *path)
+{
+ GtkComboBoxPrivate *priv = combo_box->priv;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gchar *text = NULL;
+
+ if (priv->text_column >= 0)
+ {
+ model = gtk_combo_box_get_model (combo_box);
+ gtk_tree_model_get_iter_from_string (model, &iter, path);
- g_signal_handlers_unblock_by_func (entry,
- gtk_combo_box_entry_contents_changed,
- combo_box);
- }
+ gtk_tree_model_get (model, &iter,
+ priv->text_column, &text,
+ -1);
}
+
+ return text;
}
+
static GObject *
gtk_combo_box_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
{
GObject *object;
GtkComboBox *combo_box;
combo_box = GTK_COMBO_BOX (object);
priv = combo_box->priv;
+ if (!priv->area)
+ {
+ priv->area = gtk_cell_area_box_new ();
+ g_object_ref_sink (priv->area);
+ }
+
+ priv->cell_view = gtk_cell_view_new_with_context (priv->area, NULL);
+ gtk_cell_view_set_fit_model (GTK_CELL_VIEW (priv->cell_view), TRUE);
+ gtk_cell_view_set_model (GTK_CELL_VIEW (priv->cell_view), priv->model);
+ gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (combo_box));
+ _gtk_bin_set_child (GTK_BIN (combo_box), priv->cell_view);
+ gtk_widget_show (priv->cell_view);
+
+ gtk_combo_box_check_appearance (combo_box);
+
if (priv->has_entry)
{
GtkWidget *entry;
+ GtkStyleContext *context;
entry = gtk_entry_new ();
gtk_widget_show (entry);
gtk_container_add (GTK_CONTAINER (combo_box), entry);
+ context = gtk_widget_get_style_context (GTK_WIDGET (combo_box));
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_COMBOBOX_ENTRY);
+
priv->text_renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box),
- priv->text_renderer, TRUE);
+ priv->text_renderer, TRUE);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), -1);
g_signal_connect (combo_box, "changed",
- G_CALLBACK (gtk_combo_box_entry_active_changed), NULL);
+ G_CALLBACK (gtk_combo_box_entry_active_changed), NULL);
}
return object;
combo_box->priv->popup_widget = NULL;
}
- G_OBJECT_CLASS (gtk_combo_box_parent_class)->dispose (object);
-}
+ if (combo_box->priv->area)
+ {
+ g_object_unref (combo_box->priv->area);
+ combo_box->priv->area = NULL;
+ }
-static void
-gtk_combo_box_finalize (GObject *object)
-{
- GtkComboBox *combo_box = GTK_COMBO_BOX (object);
- GSList *i;
-
if (GTK_IS_TREE_VIEW (combo_box->priv->tree_view))
gtk_combo_box_list_destroy (combo_box);
if (combo_box->priv->popup_window)
- gtk_widget_destroy (combo_box->priv->popup_window);
-
- gtk_combo_box_unset_model (combo_box);
-
- for (i = combo_box->priv->cells; i; i = i->next)
{
- ComboCellInfo *info = (ComboCellInfo *)i->data;
- GSList *list = info->attributes;
+ gtk_widget_destroy (combo_box->priv->popup_window);
+ combo_box->priv->popup_window = NULL;
+ }
- if (info->destroy)
- info->destroy (info->func_data);
+ gtk_combo_box_unset_model (combo_box);
- while (list && list->next)
- {
- g_free (list->data);
- list = list->next->next;
- }
- g_slist_free (info->attributes);
+ G_OBJECT_CLASS (gtk_combo_box_parent_class)->dispose (object);
+}
- g_object_unref (info->cell);
- g_slice_free (ComboCellInfo, info);
- }
- g_slist_free (combo_box->priv->cells);
+static void
+gtk_combo_box_finalize (GObject *object)
+{
+ GtkComboBox *combo_box = GTK_COMBO_BOX (object);
- g_free (combo_box->priv->tearoff_title);
+ g_free (combo_box->priv->tearoff_title);
- G_OBJECT_CLASS (gtk_combo_box_parent_class)->finalize (object);
+ G_OBJECT_CLASS (gtk_combo_box_parent_class)->finalize (object);
}
-
static gboolean
gtk_cell_editable_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data)
+ GdkEventKey *event,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
NULL);
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (combo_box));
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (combo_box));
-
+
return TRUE;
}
else if (event->keyval == GDK_KEY_Return ||
{
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (combo_box));
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (combo_box));
-
+
return TRUE;
}
GtkComboBox *combo_box;
combo_box = GTK_COMBO_BOX (data);
-
+
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (combo_box));
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (combo_box));
static void
popdown_handler (GtkWidget *widget,
- gpointer data)
+ gpointer data)
{
gdk_threads_add_idle (popdown_idle, g_object_ref (data));
}
if (GTK_IS_MENU (combo_box->priv->popup_widget) &&
combo_box->priv->cell_view)
g_signal_connect_object (combo_box->priv->popup_widget,
- "unmap", G_CALLBACK (popdown_handler),
- combo_box, 0);
-
+ "unmap", G_CALLBACK (popdown_handler),
+ combo_box, 0);
+
/* we unset this if a menu item is activated */
g_object_set (combo_box,
"editing-canceled", TRUE,
static void
gtk_combo_box_start_editing (GtkCellEditable *cell_editable,
- GdkEvent *event)
+ GdkEvent *event)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (cell_editable);
GtkWidget *child;
if (combo_box->priv->cell_view)
{
g_signal_connect_object (combo_box->priv->button, "key-press-event",
- G_CALLBACK (gtk_cell_editable_key_press),
- cell_editable, 0);
+ G_CALLBACK (gtk_cell_editable_key_press),
+ cell_editable, 0);
gtk_widget_grab_focus (combo_box->priv->button);
}
child = gtk_bin_get_child (GTK_BIN (combo_box));
g_signal_connect_object (child, "key-press-event",
- G_CALLBACK (gtk_cell_editable_key_press),
- cell_editable, 0);
+ G_CALLBACK (gtk_cell_editable_key_press),
+ cell_editable, 0);
gtk_widget_grab_focus (child);
gtk_widget_set_can_focus (combo_box->priv->button, FALSE);
}
- /* we do the immediate popup only for the optionmenu-like
- * appearance
- */
- if (combo_box->priv->is_cell_renderer &&
+ /* we do the immediate popup only for the optionmenu-like
+ * appearance
+ */
+ if (combo_box->priv->is_cell_renderer &&
combo_box->priv->cell_view && !combo_box->priv->tree_view)
{
if (event && event->type == GDK_BUTTON_PRESS)
combo_box->priv->activate_time = event_button->time;
}
- combo_box->priv->popup_idle_id =
+ combo_box->priv->popup_idle_id =
gdk_threads_add_idle (popup_idle, combo_box);
}
}
/**
* gtk_combo_box_get_add_tearoffs:
* @combo_box: a #GtkComboBox
- *
+ *
* Gets the current value of the :add-tearoffs property.
- *
+ *
* Return value: the current value of the :add-tearoffs property.
*/
gboolean
/**
* gtk_combo_box_set_add_tearoffs:
- * @combo_box: a #GtkComboBox
+ * @combo_box: a #GtkComboBox
* @add_tearoffs: %TRUE to add tearoff menu items
- *
- * Sets whether the popup menu should have a tearoff
+ *
+ * Sets whether the popup menu should have a tearoff
* menu item.
*
* Since: 2.6
*/
void
gtk_combo_box_set_add_tearoffs (GtkComboBox *combo_box,
- gboolean add_tearoffs)
+ gboolean add_tearoffs)
{
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
{
combo_box->priv->add_tearoffs = add_tearoffs;
gtk_combo_box_check_appearance (combo_box);
- gtk_combo_box_relayout (combo_box);
+
+ if (GTK_IS_TREE_MENU (combo_box->priv->popup_widget))
+ _gtk_tree_menu_set_tearoff (GTK_TREE_MENU (combo_box->priv->popup_widget),
+ combo_box->priv->add_tearoffs);
+
g_object_notify (G_OBJECT (combo_box), "add-tearoffs");
}
}
*
* Since: 2.10
*/
-G_CONST_RETURN gchar*
+const gchar*
gtk_combo_box_get_title (GtkComboBox *combo_box)
{
g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL);
-
+
return combo_box->priv->tearoff_title;
}
gtk_combo_box_update_title (GtkComboBox *combo_box)
{
gtk_combo_box_check_appearance (combo_box);
-
- if (combo_box->priv->popup_widget &&
+
+ if (combo_box->priv->popup_widget &&
GTK_IS_MENU (combo_box->priv->popup_widget))
- gtk_menu_set_title (GTK_MENU (combo_box->priv->popup_widget),
- combo_box->priv->tearoff_title);
+ gtk_menu_set_title (GTK_MENU (combo_box->priv->popup_widget),
+ combo_box->priv->tearoff_title);
}
/**
* gtk_combo_box_set_title:
- * @combo_box: a #GtkComboBox
+ * @combo_box: a #GtkComboBox
* @title: a title for the menu in tearoff mode
- *
+ *
* Sets the menu's title in tearoff mode.
*
* Since: 2.10
*/
void
gtk_combo_box_set_title (GtkComboBox *combo_box,
- const gchar *title)
+ const gchar *title)
{
GtkComboBoxPrivate *priv;
priv = combo_box->priv;
- if (strcmp (title ? title : "",
- priv->tearoff_title ? priv->tearoff_title : "") != 0)
+ if (strcmp (title ? title : "",
+ priv->tearoff_title ? priv->tearoff_title : "") != 0)
{
g_free (priv->tearoff_title);
priv->tearoff_title = g_strdup (title);
}
/**
- * gtk_combo_box_get_row_separator_func:
+ * gtk_combo_box_get_row_separator_func: (skip)
* @combo_box: a #GtkComboBox
- *
+ *
* Returns the current row separator function.
- *
+ *
* Return value: the current row separator function.
*
* Since: 2.6
*/
-GtkTreeViewRowSeparatorFunc
+GtkTreeViewRowSeparatorFunc
gtk_combo_box_get_row_separator_func (GtkComboBox *combo_box)
{
g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL);
* @func: a #GtkTreeViewRowSeparatorFunc
* @data: (allow-none): user data to pass to @func, or %NULL
* @destroy: (allow-none): destroy notifier for @data, or %NULL
- *
+ *
* Sets the row separator function, which is used to determine
* whether a row should be drawn as a separator. If the row separator
* function is %NULL, no separators are drawn. This is the default value.
*/
void
gtk_combo_box_set_row_separator_func (GtkComboBox *combo_box,
- GtkTreeViewRowSeparatorFunc func,
- gpointer data,
- GDestroyNotify destroy)
+ GtkTreeViewRowSeparatorFunc func,
+ gpointer data,
+ GDestroyNotify destroy)
{
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
combo_box->priv->row_separator_data = data;
combo_box->priv->row_separator_destroy = destroy;
+ /* Provoke the underlying treeview/menu to rebuild themselves with the new separator func */
if (combo_box->priv->tree_view)
- gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (combo_box->priv->tree_view),
- func, data, NULL);
+ {
+ gtk_tree_view_set_model (GTK_TREE_VIEW (combo_box->priv->tree_view), NULL);
+ gtk_tree_view_set_model (GTK_TREE_VIEW (combo_box->priv->tree_view), combo_box->priv->model);
+ }
- gtk_combo_box_relayout (combo_box);
+ if (GTK_IS_TREE_MENU (combo_box->priv->popup_widget))
+ {
+ _gtk_tree_menu_set_model (GTK_TREE_MENU (combo_box->priv->popup_widget), NULL);
+ _gtk_tree_menu_set_model (GTK_TREE_MENU (combo_box->priv->popup_widget), combo_box->priv->model);
+ }
gtk_widget_queue_draw (GTK_WIDGET (combo_box));
}
*/
void
gtk_combo_box_set_entry_text_column (GtkComboBox *combo_box,
- gint text_column)
+ gint text_column)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreeModel *model;
/**
* gtk_combo_box_set_focus_on_click:
* @combo: a #GtkComboBox
- * @focus_on_click: whether the combo box grabs focus when clicked
+ * @focus_on_click: whether the combo box grabs focus when clicked
* with the mouse
- *
- * Sets whether the combo box will grab focus when it is clicked with
- * the mouse. Making mouse clicks not grab focus is useful in places
- * like toolbars where you don't want the keyboard focus removed from
+ *
+ * Sets whether the combo box will grab focus when it is clicked with
+ * the mouse. Making mouse clicks not grab focus is useful in places
+ * like toolbars where you don't want the keyboard focus removed from
* the main area of the application.
*
* Since: 2.6
*/
void
gtk_combo_box_set_focus_on_click (GtkComboBox *combo_box,
- gboolean focus_on_click)
+ gboolean focus_on_click)
{
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
-
+
focus_on_click = focus_on_click != FALSE;
if (combo_box->priv->focus_on_click != focus_on_click)
combo_box->priv->focus_on_click = focus_on_click;
if (combo_box->priv->button)
- gtk_button_set_focus_on_click (GTK_BUTTON (combo_box->priv->button),
- focus_on_click);
-
+ gtk_button_set_focus_on_click (GTK_BUTTON (combo_box->priv->button),
+ focus_on_click);
+
g_object_notify (G_OBJECT (combo_box), "focus-on-click");
}
}
/**
* gtk_combo_box_get_focus_on_click:
* @combo: a #GtkComboBox
- *
- * Returns whether the combo box grabs focus when it is clicked
+ *
+ * Returns whether the combo box grabs focus when it is clicked
* with the mouse. See gtk_combo_box_set_focus_on_click().
*
- * Return value: %TRUE if the combo box grabs focus when it is
+ * Return value: %TRUE if the combo box grabs focus when it is
* clicked with the mouse.
*
* Since: 2.6
static gboolean
gtk_combo_box_buildable_custom_tag_start (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- GMarkupParser *parser,
- gpointer *data)
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ GMarkupParser *parser,
+ gpointer *data)
{
if (parent_buildable_iface->custom_tag_start (buildable, builder, child,
- tagname, parser, data))
+ tagname, parser, data))
return TRUE;
return _gtk_cell_layout_buildable_custom_tag_start (buildable, builder, child,
- tagname, parser, data);
+ tagname, parser, data);
}
static void
gtk_combo_box_buildable_custom_tag_end (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer *data)
-{
- if (strcmp (tagname, "attributes") == 0)
- _gtk_cell_layout_buildable_custom_tag_end (buildable, builder, child, tagname,
- data);
- else
- parent_buildable_iface->custom_tag_end (buildable, builder, child, tagname,
- data);
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer *data)
+{
+ if (!_gtk_cell_layout_buildable_custom_tag_end (buildable, builder, child, tagname, data))
+ parent_buildable_iface->custom_tag_end (buildable, builder, child, tagname, data);
}
static GObject *
gtk_combo_box_buildable_get_internal_child (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *childname)
+ GtkBuilder *builder,
+ const gchar *childname)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (buildable);
}
static void
-gtk_combo_box_remeasure (GtkComboBox *combo_box)
-{
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkTreeIter iter;
- GtkTreePath *path;
-
- if (!priv->model ||
- !gtk_tree_model_get_iter_first (priv->model, &iter))
- return;
-
- priv->minimum_width = priv->natural_width = 0;
-
- path = gtk_tree_path_new_from_indices (0, -1);
-
- do
- {
- gint row_min = 0, row_nat = 0;
-
- if (priv->cell_view)
- gtk_cell_view_get_desired_width_of_row (GTK_CELL_VIEW (priv->cell_view),
- path, &row_min, &row_nat);
-
- priv->minimum_width = MAX (priv->minimum_width, row_min);
- priv->natural_width = MAX (priv->natural_width, row_nat);
-
- gtk_tree_path_next (path);
- }
- while (gtk_tree_model_iter_next (priv->model, &iter));
-
- gtk_tree_path_free (path);
-}
-
-
-static void
-gtk_combo_box_measure_height_for_width (GtkComboBox *combo_box,
- gint avail_width,
- gint *min_height,
- gint *nat_height)
-{
- GtkWidget *child;
- GtkComboBoxPrivate *priv = combo_box->priv;
- GtkTreeIter iter;
- GtkTreePath *path;
- gint child_min, child_nat;
-
- child = gtk_bin_get_child (GTK_BIN (combo_box));
-
- gtk_widget_get_preferred_height_for_width (child, avail_width,
- &child_min, &child_nat);
-
- if (!priv->model ||
- !gtk_tree_model_get_iter_first (priv->model, &iter))
- goto out;
-
- path = gtk_tree_path_new_from_indices (0, -1);
-
- do
- {
- gint row_min = 0, row_nat = 0;
-
- if (priv->cell_view)
- gtk_cell_view_get_desired_height_for_width_of_row (GTK_CELL_VIEW (priv->cell_view),
- path, avail_width,
- &row_min, &row_nat);
-
- child_min = MAX (child_min, row_min);
- child_nat = MAX (child_nat, row_nat);
-
- gtk_tree_path_next (path);
- }
- while (gtk_tree_model_iter_next (priv->model, &iter));
-
- gtk_tree_path_free (path);
-
- out:
-
- if (min_height)
- *min_height = child_min;
- if (nat_height)
- *nat_height = child_nat;
-}
-
-
-static void
gtk_combo_box_get_preferred_width (GtkWidget *widget,
gint *minimum_size,
gint *natural_size)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
- GtkStyle *style;
- gint focus_width, focus_pad;
gint font_size, arrow_size;
PangoContext *context;
PangoFontMetrics *metrics;
- PangoFontDescription *font_desc;
GtkWidget *child;
- gint minimum_width, natural_width;
+ gint minimum_width = 0, natural_width = 0;
gint child_min, child_nat;
+ GtkBorder padding;
+ gfloat arrow_scaling;
child = gtk_bin_get_child (GTK_BIN (widget));
-
+
/* common */
gtk_widget_get_preferred_width (child, &child_min, &child_nat);
- gtk_combo_box_remeasure (combo_box);
-
- child_min = MAX (child_min, priv->minimum_width);
- child_nat = MAX (child_nat, priv->natural_width);
gtk_widget_style_get (GTK_WIDGET (widget),
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "arrow-size", &arrow_size,
- NULL);
+ "arrow-size", &arrow_size,
+ "arrow-scaling", &arrow_scaling,
+ NULL);
+
+ get_widget_padding_and_border (widget, &padding);
- font_desc = gtk_widget_get_style (child)->font_desc;
context = gtk_widget_get_pango_context (GTK_WIDGET (widget));
- metrics = pango_context_get_metrics (context, font_desc,
- pango_context_get_language (context));
+ metrics = pango_context_get_metrics (context,
+ pango_context_get_font_description (context),
+ pango_context_get_language (context));
font_size = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
- pango_font_metrics_get_descent (metrics));
+ pango_font_metrics_get_descent (metrics));
pango_font_metrics_unref (metrics);
- arrow_size = MAX (arrow_size, font_size);
+ arrow_size = MAX (arrow_size, font_size) * arrow_scaling;
gtk_widget_set_size_request (priv->arrow, arrow_size, arrow_size);
if (!priv->tree_view)
{
/* menu mode */
-
if (priv->cell_view)
{
- gint sep_width, arrow_width;
- gint border_width, xthickness, xpad;
-
- border_width = gtk_container_get_border_width (GTK_CONTAINER (combo_box));
- xthickness = gtk_widget_get_style (priv->button)->xthickness;
+ gint box_width, xpad;
+ GtkBorder button_padding;
- gtk_widget_get_preferred_width (priv->separator, &sep_width, NULL);
- gtk_widget_get_preferred_width (priv->arrow, &arrow_width, NULL);
+ get_widget_padding_and_border (priv->button, &button_padding);
- xpad = 2*(border_width + xthickness + focus_width + focus_pad);
+ gtk_widget_get_preferred_width (priv->box, &box_width, NULL);
+ xpad = button_padding.left + button_padding.right + padding.left + padding.right;
- minimum_width = child_min + sep_width + arrow_width + xpad;
- natural_width = child_nat + sep_width + arrow_width + xpad;
+ minimum_width = child_min + box_width + xpad;
+ natural_width = child_nat + box_width + xpad;
}
else
{
gint but_width, but_nat_width;
- gtk_widget_get_preferred_width (priv->button,
+ gtk_widget_get_preferred_width (priv->button,
&but_width, &but_nat_width);
minimum_width = child_min + but_width;
minimum_width = child_min;
natural_width = child_nat;
- minimum_width += 2 * focus_width;
- natural_width += 2 * focus_width;
-
if (priv->cell_view_frame)
{
- if (priv->has_frame)
- {
- gint border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
- gint xpad = 2 * (border_width + gtk_widget_get_style (GTK_WIDGET (priv->cell_view_frame))->xthickness);
-
- minimum_width += xpad;
- natural_width += xpad;
- }
+ if (priv->has_frame)
+ {
+ gint border_width, xpad;
+ GtkBorder frame_padding;
+
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
+ get_widget_padding_and_border (priv->cell_view_frame, &frame_padding);
+ xpad = (2 * border_width) + frame_padding.left + frame_padding.right;
+
+ minimum_width += xpad;
+ natural_width += xpad;
+ }
}
/* the button */
- gtk_widget_get_preferred_width (priv->button,
+ gtk_widget_get_preferred_width (priv->button,
&button_width, &button_nat_width);
minimum_width += button_width;
natural_width += button_nat_width;
}
- if (GTK_SHADOW_NONE != priv->shadow_type)
- {
- style = gtk_widget_get_style (GTK_WIDGET (widget));
-
- minimum_width += 2 * style->xthickness;
- natural_width += 2 * style->xthickness;
- }
+ minimum_width += padding.left + padding.right;
+ natural_width += padding.left + padding.right;
if (minimum_size)
*minimum_size = minimum_width;
gtk_combo_box_get_preferred_height (GtkWidget *widget,
gint *minimum_size,
gint *natural_size)
-{
+{
gint min_width;
- /* Combo box is height-for-width only
+ /* Combo box is height-for-width only
* (so we always just reserve enough height for the minimum width) */
GTK_WIDGET_GET_CLASS (widget)->get_preferred_width (widget, &min_width, NULL);
GTK_WIDGET_GET_CLASS (widget)->get_preferred_height_for_width (widget, min_width, minimum_size, natural_size);
gint *minimum_size,
gint *natural_size)
{
- /* Combo box is height-for-width only
+ /* Combo box is height-for-width only
* (so we assume we always reserved enough height for the minimum width) */
GTK_WIDGET_GET_CLASS (widget)->get_preferred_width (widget, minimum_size, natural_size);
}
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
- GtkStyle *style;
- gint focus_width, focus_pad;
- gint min_height, nat_height;
+ gint min_height = 0, nat_height = 0;
gint size;
+ GtkWidget *child;
+ GtkBorder padding;
- gtk_widget_style_get (GTK_WIDGET (widget),
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- NULL);
+ child = gtk_bin_get_child (GTK_BIN (widget));
+ get_widget_padding_and_border (widget, &padding);
size = avail_size;
- if (GTK_SHADOW_NONE != priv->shadow_type)
- size -= gtk_widget_get_style (GTK_WIDGET (widget))->xthickness;
-
if (!priv->tree_view)
{
/* menu mode */
if (priv->cell_view)
{
- GtkStyle *button_style;
- /* calculate x/y padding and separator/arrow size */
- gint sep_width, arrow_width, sep_height, arrow_height;
- gint border_width, xthickness, ythickness, xpad, ypad;
+ /* calculate x/y padding and separator/arrow size */
+ gint box_width, box_height;
+ gint xpad, ypad;
+ GtkBorder button_padding;
- border_width = gtk_container_get_border_width (GTK_CONTAINER (combo_box));
- button_style = gtk_widget_get_style (priv->button);
+ get_widget_padding_and_border (priv->button, &button_padding);
- xthickness = button_style->xthickness;
- ythickness = button_style->ythickness;
+ gtk_widget_get_preferred_width (priv->box, &box_width, NULL);
+ gtk_widget_get_preferred_height_for_width (priv->box,
+ box_width, &box_height, NULL);
- gtk_widget_get_preferred_width (priv->separator, &sep_width, NULL);
- gtk_widget_get_preferred_width (priv->arrow, &arrow_width, NULL);
- gtk_widget_get_preferred_height_for_width (priv->separator,
- sep_width, &sep_height, NULL);
- gtk_widget_get_preferred_height_for_width (priv->arrow,
- arrow_width, &arrow_height, NULL);
+ xpad = button_padding.left + button_padding.right;
+ ypad = button_padding.top + button_padding.bottom;
- xpad = 2*(border_width + xthickness + focus_width + focus_pad);
- ypad = 2*(border_width + ythickness + focus_width + focus_pad);
+ size -= box_width + xpad;
- size -= sep_width + arrow_width + xpad;
+ /* Get height-for-width of the child widget, usually a GtkCellArea calculating
+ * and fitting the whole treemodel */
+ gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
- gtk_combo_box_measure_height_for_width (combo_box, size, &min_height, &nat_height);
+ min_height = MAX (min_height, box_height);
+ nat_height = MAX (nat_height, box_height);
- arrow_height = MAX (arrow_height, sep_height);
- min_height = MAX (min_height, arrow_height);
- nat_height = MAX (nat_height, arrow_height);
-
- min_height += ypad;
- nat_height += ypad;
+ min_height += ypad;
+ nat_height += ypad;
}
else
{
- /* there is a custom child widget inside (no priv->cell_view) */
+ /* there is a custom child widget inside (no priv->cell_view) */
gint but_width, but_height;
gtk_widget_get_preferred_width (priv->button, &but_width, NULL);
- gtk_widget_get_preferred_height_for_width (priv->button,
+ gtk_widget_get_preferred_height_for_width (priv->button,
but_width, &but_height, NULL);
- size -= but_width;
+ size -= but_width;
+
+ /* Get height-for-width of the child widget, usually a GtkCellArea calculating
+ * and fitting the whole treemodel */
+ gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
- gtk_combo_box_measure_height_for_width (combo_box, size, &min_height, &nat_height);
-
- min_height = MAX (min_height, but_height);
- nat_height = MAX (nat_height, but_height);
+ min_height = MAX (min_height, but_height);
+ nat_height = MAX (nat_height, but_height);
}
}
else
gint xpad = 0, ypad = 0;
gtk_widget_get_preferred_width (priv->button, &but_width, NULL);
- gtk_widget_get_preferred_height_for_width (priv->button,
+ gtk_widget_get_preferred_height_for_width (priv->button,
but_width, &but_height, NULL);
-
+
if (priv->cell_view_frame && priv->has_frame)
- {
- GtkStyle *cell_style;
- gint border_width;
+ {
+ GtkBorder frame_padding;
+ gint border_width;
border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
- cell_style = gtk_widget_get_style (GTK_WIDGET (priv->cell_view_frame));
+ get_widget_padding_and_border (GTK_WIDGET (priv->cell_view_frame), &frame_padding);
- xpad = 2 * (border_width + cell_style->xthickness);
- ypad = 2 * (border_width + cell_style->ythickness);
- }
+ xpad = (2 * border_width) + padding.left + frame_padding.right;
+ ypad = (2 * border_width) + padding.top + frame_padding.bottom;
+ }
size -= but_width;
- size -= 2 * focus_width;
size -= xpad;
- gtk_combo_box_measure_height_for_width (combo_box, size, &min_height, &nat_height);
+ /* Get height-for-width of the child widget, usually a GtkCellArea calculating
+ * and fitting the whole treemodel */
+ gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
min_height = MAX (min_height, but_height);
nat_height = MAX (nat_height, but_height);
nat_height += ypad;
}
- if (GTK_SHADOW_NONE != priv->shadow_type)
- {
- style = gtk_widget_get_style (GTK_WIDGET (widget));
-
- min_height += 2 * style->ythickness;
- nat_height += 2 * style->ythickness;
- }
+ min_height += padding.top + padding.bottom;
+ nat_height += padding.top + padding.bottom;
if (minimum_size)
*minimum_size = min_height;
* @combo_box: a #GtkComboBox
*
* Returns the ID of the active row of @combo_box. This value is taken
- * from the active row and the column specified by the 'id-column'
+ * from the active row and the column specified by the #GtkComboBox:id-column
* property of @combo_box (see gtk_combo_box_set_id_column()).
*
* The returned value is an interned string which means that you can
* compare the pointer by value to other interned strings and that you
* must not free it.
*
- * If the 'id-column' property of @combo_box is not set or if no row is
- * selected then %NULL is returned.
+ * If the #GtkComboBox:id-column property of @combo_box is not set, or if
+ * no row is active, or if the active row has a %NULL ID value, then %NULL
+ * is returned.
*
* Return value: the ID of the active row, or %NULL
*
GtkTreeIter iter;
gint column;
- g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), 0);
+ g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL);
column = combo_box->priv->id_column;
/**
* gtk_combo_box_set_active_id:
* @combo_box: a #GtkComboBox
- * @active_id: the ID of the row to select
+ * @active_id: (allow-none): the ID of the row to select, or %NULL
*
- * Changes the active row of @combo_box to the one that has an ID equal to @id.
+ * Changes the active row of @combo_box to the one that has an ID equal to
+ * @active_id, or unsets the active row if @active_id is %NULL. Rows having
+ * a %NULL ID string cannot be made active by this function.
*
- * If the 'id-column' property of @combo_box is unset or if no row has
- * the given ID then nothing happens.
+ * If the #GtkComboBox:id-column property of @combo_box is unset or if no
+ * row has the given ID then the function does nothing and returns %FALSE.
+ *
+ * Returns: %TRUE if a row with a matching ID was found. If a %NULL
+ * @active_id was given to unset the active row, the function
+ * always returns %TRUE.
*
* Since: 3.0
**/
-void
+gboolean
gtk_combo_box_set_active_id (GtkComboBox *combo_box,
const gchar *active_id)
{
GtkTreeModel *model;
GtkTreeIter iter;
+ gboolean match = FALSE;
gint column;
- g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
+ g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), FALSE);
+
+ if (active_id == NULL)
+ {
+ gtk_combo_box_set_active (combo_box, -1);
+ return TRUE; /* active row was successfully unset */
+ }
column = combo_box->priv->id_column;
if (column < 0)
- return;
+ return FALSE;
model = gtk_combo_box_get_model (combo_box);
- g_return_if_fail (gtk_tree_model_get_column_type (model, column) ==
- G_TYPE_STRING);
+ g_return_val_if_fail (gtk_tree_model_get_column_type (model, column) ==
+ G_TYPE_STRING, FALSE);
if (gtk_tree_model_get_iter_first (model, &iter))
do {
- gboolean match;
gchar *id;
gtk_tree_model_get (model, &iter, column, &id, -1);
- match = strcmp (id, active_id) == 0;
+ if (id != NULL)
+ match = strcmp (id, active_id) == 0;
g_free (id);
if (match)
break;
}
} while (gtk_tree_model_iter_next (model, &iter));
+
+ return match;
}
projects / ~andy / gtk / blobdiff