* Boston, MA 02111-1307, USA.
*/
-#include <config.h>
+#include "config.h"
#include "gtkentrycompletion.h"
#include "gtkentryprivate.h"
#include "gtkcelllayout.h"
#include "gtkwindow.h"
#include "gtkentry.h"
#include "gtkmain.h"
-#include "gtksignal.h"
#include "gtkmarshalers.h"
+#include "gtkprivate.h"
+#include "gtkalias.h"
+
#include <string.h>
/* signals */
enum
{
+ INSERT_PREFIX,
MATCH_SELECTED,
ACTION_ACTIVATED,
+ CURSOR_ON_MATCH,
LAST_SIGNAL
};
{
PROP_0,
PROP_MODEL,
- PROP_MINIMUM_KEY_LENGTH
+ PROP_MINIMUM_KEY_LENGTH,
+ PROP_TEXT_COLUMN,
+ PROP_INLINE_COMPLETION,
+ PROP_POPUP_COMPLETION,
+ PROP_POPUP_SET_WIDTH,
+ PROP_POPUP_SINGLE_MATCH,
+ PROP_INLINE_SELECTION
};
#define GTK_ENTRY_COMPLETION_GET_PRIVATE(obj)(G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ENTRY_COMPLETION, GtkEntryCompletionPrivate))
-static void gtk_entry_completion_class_init (GtkEntryCompletionClass *klass);
-static void gtk_entry_completion_cell_layout_init (GtkCellLayoutIface *iface);
-static void gtk_entry_completion_init (GtkEntryCompletion *completion);
-static void gtk_entry_completion_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_entry_completion_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-static void gtk_entry_completion_finalize (GObject *object);
-
-static void gtk_entry_completion_pack_start (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- gboolean expand);
-static void gtk_entry_completion_pack_end (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- gboolean expand);
-static void gtk_entry_completion_clear (GtkCellLayout *cell_layout);
-static void gtk_entry_completion_add_attribute (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- const char *attribute,
- gint column);
-static void gtk_entry_completion_set_cell_data_func (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- GtkCellLayoutDataFunc func,
- gpointer func_data,
- GDestroyNotify destroy);
-static void gtk_entry_completion_clear_attributes (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell);
-static void gtk_entry_completion_reorder (GtkCellLayout *cell_layout,
- GtkCellRenderer *cell,
- gint position);
-
-static gboolean gtk_entry_completion_visible_func (GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data);
-static gboolean gtk_entry_completion_popup_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer user_data);
-static gboolean gtk_entry_completion_popup_button_press (GtkWidget *widget,
- GdkEventButton *event,
- gpointer user_data);
-static gboolean gtk_entry_completion_list_button_press (GtkWidget *widget,
- GdkEventButton *event,
- gpointer user_data);
-static gboolean gtk_entry_completion_action_button_press (GtkWidget *widget,
- GdkEventButton *event,
- gpointer user_data);
-static void gtk_entry_completion_selection_changed (GtkTreeSelection *selection,
- gpointer data);
-
-static void gtk_entry_completion_insert_action (GtkEntryCompletion *completion,
- gint index,
- const gchar *string,
- gboolean markup);
-static void gtk_entry_completion_action_data_func (GtkTreeViewColumn *tree_column,
- GtkCellRenderer *cell,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data);
-
-
-static GObjectClass *parent_class = NULL;
-static guint entry_completion_signals[LAST_SIGNAL] = { 0 };
+static void gtk_entry_completion_cell_layout_init (GtkCellLayoutIface *iface);
+static void gtk_entry_completion_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_entry_completion_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void gtk_entry_completion_finalize (GObject *object);
+
+static void gtk_entry_completion_pack_start (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ gboolean expand);
+static void gtk_entry_completion_pack_end (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ gboolean expand);
+static void gtk_entry_completion_clear (GtkCellLayout *cell_layout);
+static void gtk_entry_completion_add_attribute (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ const char *attribute,
+ gint column);
+static void gtk_entry_completion_set_cell_data_func (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ GtkCellLayoutDataFunc func,
+ gpointer func_data,
+ GDestroyNotify destroy);
+static void gtk_entry_completion_clear_attributes (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell);
+static void gtk_entry_completion_reorder (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ gint position);
+static GList * gtk_entry_completion_get_cells (GtkCellLayout *cell_layout);
+
+static gboolean gtk_entry_completion_visible_func (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data);
+static gboolean gtk_entry_completion_popup_key_event (GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer user_data);
+static gboolean gtk_entry_completion_popup_button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data);
+static gboolean gtk_entry_completion_list_button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data);
+static gboolean gtk_entry_completion_action_button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data);
+static void gtk_entry_completion_selection_changed (GtkTreeSelection *selection,
+ gpointer data);
+static gboolean gtk_entry_completion_list_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event,
+ gpointer data);
+static gboolean gtk_entry_completion_list_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event,
+ gpointer data);
+static void gtk_entry_completion_insert_action (GtkEntryCompletion *completion,
+ gint index,
+ const gchar *string,
+ gboolean markup);
+static void gtk_entry_completion_action_data_func (GtkTreeViewColumn *tree_column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data);
+
+static gboolean gtk_entry_completion_match_selected (GtkEntryCompletion *completion,
+ GtkTreeModel *model,
+ GtkTreeIter *iter);
+static gboolean gtk_entry_completion_real_insert_prefix (GtkEntryCompletion *completion,
+ const gchar *prefix);
+static gboolean gtk_entry_completion_cursor_on_match (GtkEntryCompletion *completion,
+ GtkTreeModel *model,
+ GtkTreeIter *iter);
+static gboolean gtk_entry_completion_insert_completion (GtkEntryCompletion *completion,
+ GtkTreeModel *model,
+ GtkTreeIter *iter);
+static void gtk_entry_completion_insert_completion_text (GtkEntryCompletion *completion,
+ const gchar *text);
+static guint entry_completion_signals[LAST_SIGNAL] = { 0 };
-GType
-gtk_entry_completion_get_type (void)
-{
- static GType entry_completion_type = 0;
+/* GtkBuildable */
+static void gtk_entry_completion_buildable_init (GtkBuildableIface *iface);
- if (!entry_completion_type)
- {
- static const GTypeInfo entry_completion_info =
- {
- sizeof (GtkEntryCompletionClass),
- NULL,
- NULL,
- (GClassInitFunc) gtk_entry_completion_class_init,
- NULL,
- NULL,
- sizeof (GtkEntryCompletion),
- 0,
- (GInstanceInitFunc) gtk_entry_completion_init
- };
-
- static const GInterfaceInfo cell_layout_info =
- {
- (GInterfaceInitFunc) gtk_entry_completion_cell_layout_init,
- NULL,
- NULL
- };
-
- entry_completion_type =
- g_type_register_static (G_TYPE_OBJECT, "GtkEntryCompletion",
- &entry_completion_info, 0);
-
- g_type_add_interface_static (entry_completion_type,
- GTK_TYPE_CELL_LAYOUT,
- &cell_layout_info);
- }
+G_DEFINE_TYPE_WITH_CODE (GtkEntryCompletion, gtk_entry_completion, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
+ gtk_entry_completion_cell_layout_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
+ gtk_entry_completion_buildable_init))
- return entry_completion_type;
-}
static void
gtk_entry_completion_class_init (GtkEntryCompletionClass *klass)
{
GObjectClass *object_class;
- parent_class = g_type_class_peek_parent (klass);
object_class = (GObjectClass *)klass;
object_class->set_property = gtk_entry_completion_set_property;
object_class->get_property = gtk_entry_completion_get_property;
object_class->finalize = gtk_entry_completion_finalize;
+ klass->match_selected = gtk_entry_completion_match_selected;
+ klass->insert_prefix = gtk_entry_completion_real_insert_prefix;
+ klass->cursor_on_match = gtk_entry_completion_cursor_on_match;
+
+ /**
+ * GtkEntryCompletion::insert-prefix:
+ * @widget: the object which received the signal
+ * @prefix: the common prefix of all possible completions
+ *
+ * Gets emitted when the inline autocompletion is triggered.
+ * The default behaviour is to make the entry display the
+ * whole prefix and select the newly inserted part.
+ *
+ * Applications may connect to this signal in order to insert only a
+ * smaller part of the @prefix into the entry - e.g. the entry used in
+ * the #GtkFileChooser inserts only the part of the prefix up to the
+ * next '/'.
+ *
+ * Return value: %TRUE if the signal has been handled
+ *
+ * Since: 2.6
+ */
+ entry_completion_signals[INSERT_PREFIX] =
+ g_signal_new (I_("insert-prefix"),
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkEntryCompletionClass, insert_prefix),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__STRING,
+ G_TYPE_BOOLEAN, 1,
+ G_TYPE_STRING);
+
/**
* GtkEntryCompletion::match-selected:
* @widget: the object which received the signal
* @model: the #GtkTreeModel containing the matches
* @iter: a #GtkTreeIter positioned at the selected match
*
- * The ::match-selected signal is emitted when a match from the list
- * is selected. The default behaviour is to replace the contents of the
- * entry with the contents of the text column in the row pointed to by
- * @iter.
+ * Gets emitted when a match from the list is selected.
+ * The default behaviour is to replace the contents of the
+ * entry with the contents of the text column in the row
+ * pointed to by @iter.
*
* Return value: %TRUE if the signal has been handled
+ *
+ * Since: 2.4
*/
entry_completion_signals[MATCH_SELECTED] =
- g_signal_new ("match_selected",
+ g_signal_new (I_("match-selected"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEntryCompletionClass, match_selected),
G_TYPE_BOOLEAN, 2,
GTK_TYPE_TREE_MODEL,
GTK_TYPE_TREE_ITER);
+ /**
+ * GtkEntryCompletion::cursor-on-match:
+ * @widget: the object which received the signal
+ * @model: the #GtkTreeModel containing the matches
+ * @iter: a #GtkTreeIter positioned at the selected match
+ *
+ * Gets emitted when a match from the cursor is on a match
+ * of the list.The default behaviour is to replace the contents
+ * of the entry with the contents of the text column in the row
+ * pointed to by @iter.
+ *
+ * Return value: %TRUE if the signal has been handled
+ *
+ * Since: 2.12
+ */
+
+ entry_completion_signals[CURSOR_ON_MATCH] =
+ g_signal_new (I_("cursor-on-match"),
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkEntryCompletionClass, cursor_on_match),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__OBJECT_BOXED,
+ G_TYPE_BOOLEAN, 2,
+ GTK_TYPE_TREE_MODEL,
+ GTK_TYPE_TREE_ITER);
/**
* GtkEntryCompletion::action-activated:
* @widget: the object which received the signal
* @index: the index of the activated action
*
- * The ::action-activated signal is emitted when an action
- * is activated.
+ * Gets emitted when an action is activated.
+ *
+ * Since: 2.4
*/
entry_completion_signals[ACTION_ACTIVATED] =
- g_signal_new ("action_activated",
+ g_signal_new (I_("action-activated"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEntryCompletionClass, action_activated),
NULL, NULL,
- _gtk_marshal_NONE__INT,
+ _gtk_marshal_VOID__INT,
G_TYPE_NONE, 1,
G_TYPE_INT);
P_("Completion Model"),
P_("The model to find matches in"),
GTK_TYPE_TREE_MODEL,
- G_PARAM_READWRITE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_MINIMUM_KEY_LENGTH,
- g_param_spec_int ("minimum_key_length",
+ g_param_spec_int ("minimum-key-length",
P_("Minimum Key Length"),
P_("Minimum length of the search key in order to look up matches"),
- -1,
+ 0,
G_MAXINT,
1,
- G_PARAM_READWRITE));
+ GTK_PARAM_READWRITE));
+ /**
+ * GtkEntryCompletion:text-column:
+ *
+ * The column of the model containing the strings.
+ * Note that the strings must be UTF-8.
+ *
+ * Since: 2.6
+ */
+ g_object_class_install_property (object_class,
+ PROP_TEXT_COLUMN,
+ g_param_spec_int ("text-column",
+ P_("Text column"),
+ P_("The column of the model containing the strings."),
+ -1,
+ G_MAXINT,
+ -1,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkEntryCompletion:inline-completion:
+ *
+ * Determines whether the common prefix of the possible completions
+ * should be inserted automatically in the entry. Note that this
+ * requires text-column to be set, even if you are using a custom
+ * match function.
+ *
+ * Since: 2.6
+ **/
+ g_object_class_install_property (object_class,
+ PROP_INLINE_COMPLETION,
+ g_param_spec_boolean ("inline-completion",
+ P_("Inline completion"),
+ P_("Whether the common prefix should be inserted automatically"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+ /**
+ * GtkEntryCompletion:popup-completion:
+ *
+ * Determines whether the possible completions should be
+ * shown in a popup window.
+ *
+ * Since: 2.6
+ **/
+ g_object_class_install_property (object_class,
+ PROP_POPUP_COMPLETION,
+ g_param_spec_boolean ("popup-completion",
+ P_("Popup completion"),
+ P_("Whether the completions should be shown in a popup window"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkEntryCompletion:popup-set-width:
+ *
+ * Determines whether the completions popup window will be
+ * resized to the width of the entry.
+ *
+ * Since: 2.8
+ */
+ g_object_class_install_property (object_class,
+ PROP_POPUP_SET_WIDTH,
+ g_param_spec_boolean ("popup-set-width",
+ P_("Popup set width"),
+ P_("If TRUE, the popup window will have the same size as the entry"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkEntryCompletion:popup-single-match:
+ *
+ * Determines whether the completions popup window will shown
+ * for a single possible completion. You probably want to set
+ * this to %FALSE if you are using
+ * <link linkend="GtkEntryCompletion--inline-completion">inline
+ * completion</link>.
+ *
+ * Since: 2.8
+ */
+ g_object_class_install_property (object_class,
+ PROP_POPUP_SINGLE_MATCH,
+ g_param_spec_boolean ("popup-single-match",
+ P_("Popup single match"),
+ P_("If TRUE, the popup window will appear for a single match."),
+ TRUE,
+ GTK_PARAM_READWRITE));
+ /**
+ * GtkEntryCompletion:inline-selection:
+ *
+ * Determines whether the possible completions on the popup
+ * will appear in the entry as you navigate through them.
+
+ * Since: 2.12
+ */
+ g_object_class_install_property (object_class,
+ PROP_INLINE_SELECTION,
+ g_param_spec_boolean ("inline-selection",
+ P_("Inline selection"),
+ P_("Your description here"),
+ FALSE,
+ GTK_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GtkEntryCompletionPrivate));
}
+static void
+gtk_entry_completion_buildable_init (GtkBuildableIface *iface)
+{
+ iface->add_child = _gtk_cell_layout_buildable_add_child;
+ iface->custom_tag_start = _gtk_cell_layout_buildable_custom_tag_start;
+ iface->custom_tag_end = _gtk_cell_layout_buildable_custom_tag_end;
+}
+
static void
gtk_entry_completion_cell_layout_init (GtkCellLayoutIface *iface)
{
iface->set_cell_data_func = gtk_entry_completion_set_cell_data_func;
iface->clear_attributes = gtk_entry_completion_clear_attributes;
iface->reorder = gtk_entry_completion_reorder;
+ iface->get_cells = gtk_entry_completion_get_cells;
}
static void
priv->minimum_key_length = 1;
priv->text_column = -1;
+ priv->has_completion = FALSE;
+ priv->inline_completion = FALSE;
+ priv->popup_completion = TRUE;
+ priv->popup_set_width = TRUE;
+ priv->popup_single_match = TRUE;
+ priv->inline_selection = FALSE;
/* completions */
priv->filter_model = NULL;
priv->tree_view = gtk_tree_view_new ();
- g_signal_connect (priv->tree_view, "button_press_event",
+ g_signal_connect (priv->tree_view, "button-press-event",
G_CALLBACK (gtk_entry_completion_list_button_press),
completion);
+ g_signal_connect (priv->tree_view, "enter-notify-event",
+ G_CALLBACK (gtk_entry_completion_list_enter_notify),
+ completion);
+ g_signal_connect (priv->tree_view, "motion-notify-event",
+ G_CALLBACK (gtk_entry_completion_list_motion_notify),
+ completion);
+
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);
priv->action_view =
gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->actions));
- g_signal_connect (priv->action_view, "button_press_event",
+ g_object_ref_sink (priv->action_view);
+ g_signal_connect (priv->action_view, "button-press-event",
G_CALLBACK (gtk_entry_completion_action_button_press),
completion);
+ g_signal_connect (priv->action_view, "enter-notify-event",
+ G_CALLBACK (gtk_entry_completion_list_enter_notify),
+ completion);
+ g_signal_connect (priv->action_view, "motion-notify-event",
+ G_CALLBACK (gtk_entry_completion_list_motion_notify),
+ completion);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->action_view), FALSE);
gtk_tree_view_set_hover_selection (GTK_TREE_VIEW (priv->action_view), TRUE);
/* pack it all */
priv->popup_window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_resizable (GTK_WINDOW (priv->popup_window), FALSE);
- g_signal_connect (priv->popup_window, "key_press_event",
- G_CALLBACK (gtk_entry_completion_popup_key_press),
+ gtk_window_set_type_hint (GTK_WINDOW(priv->popup_window),
+ GDK_WINDOW_TYPE_HINT_COMBO);
+ g_signal_connect (priv->popup_window, "key-press-event",
+ G_CALLBACK (gtk_entry_completion_popup_key_event),
+ completion);
+ g_signal_connect (priv->popup_window, "key-release-event",
+ G_CALLBACK (gtk_entry_completion_popup_key_event),
completion);
- g_signal_connect (priv->popup_window, "button_press_event",
+ g_signal_connect (priv->popup_window, "button-press-event",
G_CALLBACK (gtk_entry_completion_popup_button_press),
completion);
GParamSpec *pspec)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (object);
+ GtkEntryCompletionPrivate *priv = completion->priv;
switch (prop_id)
{
g_value_get_int (value));
break;
+ case PROP_TEXT_COLUMN:
+ priv->text_column = g_value_get_int (value);
+ break;
+
+ case PROP_INLINE_COMPLETION:
+ priv->inline_completion = g_value_get_boolean (value);
+ break;
+
+ case PROP_POPUP_COMPLETION:
+ priv->popup_completion = g_value_get_boolean (value);
+ break;
+
+ case PROP_POPUP_SET_WIDTH:
+ priv->popup_set_width = g_value_get_boolean (value);
+ break;
+
+ case PROP_POPUP_SINGLE_MATCH:
+ priv->popup_single_match = g_value_get_boolean (value);
+ break;
+
+ case PROP_INLINE_SELECTION:
+ priv->inline_selection = g_value_get_boolean (value);
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
g_value_set_int (value, gtk_entry_completion_get_minimum_key_length (completion));
break;
+ case PROP_TEXT_COLUMN:
+ g_value_set_int (value, gtk_entry_completion_get_text_column (completion));
+ break;
+
+ case PROP_INLINE_COMPLETION:
+ g_value_set_boolean (value, gtk_entry_completion_get_inline_completion (completion));
+ break;
+
+ case PROP_POPUP_COMPLETION:
+ g_value_set_boolean (value, gtk_entry_completion_get_popup_completion (completion));
+ break;
+
+ case PROP_POPUP_SET_WIDTH:
+ g_value_set_boolean (value, gtk_entry_completion_get_popup_set_width (completion));
+ break;
+
+ case PROP_POPUP_SINGLE_MATCH:
+ g_value_set_boolean (value, gtk_entry_completion_get_popup_single_match (completion));
+ break;
+
+ case PROP_INLINE_SELECTION:
+ g_value_set_boolean (value, gtk_entry_completion_get_inline_selection (completion));
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
gtk_entry_completion_finalize (GObject *object)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (object);
+ GtkEntryCompletionPrivate *priv = completion->priv;
+
+ if (priv->tree_view)
+ gtk_widget_destroy (priv->tree_view);
- if (completion->priv->tree_view)
- gtk_widget_destroy (completion->priv->tree_view);
+ if (priv->entry)
+ gtk_entry_set_completion (GTK_ENTRY (priv->entry), NULL);
- if (completion->priv->entry)
- gtk_entry_set_completion (GTK_ENTRY (completion->priv->entry), NULL);
+ if (priv->actions)
+ g_object_unref (priv->actions);
+ if (priv->action_view)
+ g_object_unref (priv->action_view);
- if (completion->priv->actions)
- g_object_unref (completion->priv->actions);
+ g_free (priv->case_normalized_key);
+ g_free (priv->completion_prefix);
- if (completion->priv->case_normalized_key)
- g_free (completion->priv->case_normalized_key);
+ if (priv->popup_window)
+ gtk_widget_destroy (priv->popup_window);
- if (completion->priv->popup_window)
- gtk_widget_destroy (completion->priv->popup_window);
+ if (priv->match_notify)
+ (* priv->match_notify) (priv->match_data);
- G_OBJECT_CLASS (parent_class)->finalize (object);
+ G_OBJECT_CLASS (gtk_entry_completion_parent_class)->finalize (object);
}
/* implement cell layout interface */
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_tree_view_column_pack_start (priv->column, cell, expand);
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_tree_view_column_pack_end (priv->column, cell, expand);
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_tree_view_column_clear (priv->column);
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_tree_view_column_add_attribute (priv->column, cell, attribute, column);
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->column),
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_tree_view_column_clear_attributes (priv->column, cell);
{
GtkEntryCompletionPrivate *priv;
- g_return_if_fail (GTK_IS_ENTRY_COMPLETION (cell_layout));
-
priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
gtk_cell_layout_reorder (GTK_CELL_LAYOUT (priv->column), cell, position);
}
+static GList *
+gtk_entry_completion_get_cells (GtkCellLayout *cell_layout)
+{
+ GtkEntryCompletionPrivate *priv;
+
+ priv = GTK_ENTRY_COMPLETION_GET_PRIVATE (cell_layout);
+
+ return gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (priv->column));
+}
+
/* all those callbacks */
static gboolean
gtk_entry_completion_default_completion_func (GtkEntryCompletion *completion,
model = gtk_tree_model_filter_get_model (completion->priv->filter_model);
+ g_return_val_if_fail (gtk_tree_model_get_column_type (model, completion->priv->text_column) == G_TYPE_STRING,
+ FALSE);
+
gtk_tree_model_get (model, iter,
completion->priv->text_column, &item,
-1);
}
static gboolean
-gtk_entry_completion_popup_key_press (GtkWidget *widget,
+gtk_entry_completion_popup_key_event (GtkWidget *widget,
GdkEventKey *event,
gpointer user_data)
{
event->x, event->y,
&path, NULL, NULL, NULL))
{
- gboolean entry_set;
GtkTreeIter iter;
+ gboolean entry_set;
gtk_tree_model_get_iter (GTK_TREE_MODEL (completion->priv->filter_model),
&iter, path);
g_signal_handler_unblock (completion->priv->entry,
completion->priv->changed_id);
- if (!entry_set)
- {
- gchar *str = NULL;
-
- gtk_tree_model_get (GTK_TREE_MODEL (completion->priv->filter_model),
- &iter,
- completion->priv->text_column, &str,
- -1);
-
- g_signal_handler_block (completion->priv->entry,
- completion->priv->changed_id);
- gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), str);
- g_signal_handler_unblock (completion->priv->entry,
- completion->priv->changed_id);
-
- /* move cursor to the end */
- gtk_editable_set_position (GTK_EDITABLE (completion->priv->entry),
- -1);
-
- g_free (str);
- }
-
_gtk_entry_completion_popdown (completion);
+
return TRUE;
}
if (!GTK_WIDGET_MAPPED (completion->priv->popup_window))
return FALSE;
+ _gtk_entry_reset_im_context (GTK_ENTRY (completion->priv->entry));
+
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
event->x, event->y,
&path, NULL, NULL, NULL))
return;
if (markup)
- g_object_set (G_OBJECT (cell),
+ g_object_set (cell,
"text", NULL,
"markup", string,
NULL);
else
- g_object_set (G_OBJECT (cell),
+ g_object_set (cell,
"markup", NULL,
"text", string,
NULL);
/**
* gtk_entry_completion_set_model:
* @completion: A #GtkEntryCompletion.
- * @model: The #GtkTreeModel.
+ * @model: (allow-none): The #GtkTreeModel.
*
* Sets the model for a #GtkEntryCompletion. If @completion already has
* a model set, it will remove it before setting the new model.
+ * If model is %NULL, then it will unset the model.
*
* Since: 2.4
*/
GtkTreeModel *model)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
- g_return_if_fail (GTK_IS_TREE_MODEL (model));
+ g_return_if_fail (model == NULL || GTK_IS_TREE_MODEL (model));
+ if (!model)
+ {
+ gtk_tree_view_set_model (GTK_TREE_VIEW (completion->priv->tree_view),
+ NULL);
+ _gtk_entry_completion_popdown (completion);
+ completion->priv->filter_model = NULL;
+ return;
+ }
+
/* code will unref the old filter model (if any) */
completion->priv->filter_model =
GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (model, NULL));
gtk_entry_completion_visible_func,
completion,
NULL);
+
gtk_tree_view_set_model (GTK_TREE_VIEW (completion->priv->tree_view),
GTK_TREE_MODEL (completion->priv->filter_model));
- g_object_unref (G_OBJECT (completion->priv->filter_model));
+ g_object_unref (completion->priv->filter_model);
+
+ g_object_notify (G_OBJECT (completion), "model");
+
+ if (gtk_widget_get_visible (completion->priv->popup_window))
+ _gtk_entry_completion_resize_popup (completion);
}
/**
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), NULL);
+ if (!completion->priv->filter_model)
+ return NULL;
+
return gtk_tree_model_filter_get_model (completion->priv->filter_model);
}
* is used to determine if a row should or should not be in the completion
* list.
*
- * Since: 2.4.
+ * Since: 2.4
*/
void
gtk_entry_completion_set_match_func (GtkEntryCompletion *completion,
gint length)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
- g_return_if_fail (length >= 1);
+ g_return_if_fail (length >= 0);
- completion->priv->minimum_key_length = length;
+ if (completion->priv->minimum_key_length != length)
+ {
+ completion->priv->minimum_key_length = length;
+
+ g_object_notify (G_OBJECT (completion), "minimum-key-length");
+ }
}
/**
gchar *tmp;
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
- g_return_if_fail (completion->priv->filter_model != NULL);
- if (completion->priv->case_normalized_key)
- g_free (completion->priv->case_normalized_key);
+ if (!completion->priv->filter_model)
+ return;
+
+ g_free (completion->priv->case_normalized_key);
tmp = g_utf8_normalize (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)),
-1, G_NORMALIZE_ALL);
g_free (tmp);
gtk_tree_model_filter_refilter (completion->priv->filter_model);
+
+ if (gtk_widget_get_visible (completion->priv->popup_window))
+ _gtk_entry_completion_resize_popup (completion);
}
static void
/**
* gtk_entry_completion_insert_action_text:
* @completion: A #GtkEntryCompletion.
- * @index: The index of the item to insert.
+ * @index_: The index of the item to insert.
* @text: Text of the item to insert.
*
- * Inserts an action in @completion's action item list at position @index
+ * Inserts an action in @completion's action item list at position @index_
* with text @text. If you want the action item to have markup, use
* gtk_entry_completion_insert_action_markup().
*
*/
void
gtk_entry_completion_insert_action_text (GtkEntryCompletion *completion,
- gint index,
+ gint index_,
const gchar *text)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (text != NULL);
- gtk_entry_completion_insert_action (completion, index, text, FALSE);
+ gtk_entry_completion_insert_action (completion, index_, text, FALSE);
}
/**
* gtk_entry_completion_insert_action_markup:
* @completion: A #GtkEntryCompletion.
- * @index: The index of the item to insert.
+ * @index_: The index of the item to insert.
* @markup: Markup of the item to insert.
*
- * Inserts an action in @completion's action item list at position @index
+ * Inserts an action in @completion's action item list at position @index_
* with markup @markup.
*
* Since: 2.4
*/
void
gtk_entry_completion_insert_action_markup (GtkEntryCompletion *completion,
- gint index,
+ gint index_,
const gchar *markup)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (markup != NULL);
- gtk_entry_completion_insert_action (completion, index, markup, TRUE);
+ gtk_entry_completion_insert_action (completion, index_, markup, TRUE);
}
/**
* gtk_entry_completion_delete_action:
* @completion: A #GtkEntryCompletion.
- * @index: The index of the item to Delete.
+ * @index_: The index of the item to Delete.
*
- * Deletes the action at @index from @completion's action list.
+ * Deletes the action at @index_ from @completion's action list.
*
* Since: 2.4
*/
void
gtk_entry_completion_delete_action (GtkEntryCompletion *completion,
- gint index)
+ gint index_)
{
GtkTreeIter iter;
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
- g_return_if_fail (index >= 0);
+ g_return_if_fail (index_ >= 0);
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (completion->priv->actions),
- &iter, NULL, index);
+ &iter, NULL, index_);
gtk_list_store_remove (completion->priv->actions, &iter);
}
* to have a list displaying all (and just) strings in the completion list,
* and to get those strings from @column in the model of @completion.
*
- * This functions creates and adds a GtkCellRendererText for the selected column.
-
+ * This functions creates and adds a #GtkCellRendererText for the selected
+ * column. If you need to set the text column, but don't want the cell
+ * renderer, use g_object_set() to set the ::text_column property directly.
+ *
* Since: 2.4
*/
void
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (completion),
cell,
"text", column);
+
+ g_object_notify (G_OBJECT (completion), "text-column");
+}
+
+/**
+ * gtk_entry_completion_get_text_column:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Returns the column in the model of @completion to get strings from.
+ *
+ * Return value: the column containing the strings
+ *
+ * Since: 2.6
+ **/
+gint
+gtk_entry_completion_get_text_column (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), -1);
+
+ return completion->priv->text_column;
}
/* private */
-/* lame copy from gtkentry.c */
-static void
-get_borders (GtkEntry *entry,
- gint *xborder,
- gint *yborder)
+static gboolean
+gtk_entry_completion_list_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event,
+ gpointer data)
{
- GtkWidget *widget = GTK_WIDGET (entry);
- gint focus_width;
- gboolean interior_focus;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- NULL);
+ GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
+
+ return completion->priv->ignore_enter;
+}
- if (entry->has_frame)
- {
- *xborder = widget->style->xthickness;
- *yborder = widget->style->ythickness;
- }
- else
- {
- *xborder = 0;
- *yborder = 0;
- }
+static gboolean
+gtk_entry_completion_list_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event,
+ gpointer data)
+{
+ GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
- if (!interior_focus)
- {
- *xborder += focus_width;
- *yborder += focus_width;
- }
+ completion->priv->ignore_enter = FALSE;
+
+ return FALSE;
}
+
/* some nasty size requisition */
gboolean
_gtk_entry_completion_resize_popup (GtkEntryCompletion *completion)
{
gint x, y;
- gint matches, items, height, x_border, y_border;
+ gint matches, actions, items, height, x_border, y_border;
GdkScreen *screen;
gint monitor_num;
+ gint vertical_separator;
GdkRectangle monitor;
GtkRequisition popup_req;
+ GtkRequisition entry_req;
GtkTreePath *path;
gboolean above;
+ gint width;
+ GtkTreeViewColumn *action_column;
+ gint action_height;
- gdk_window_get_origin (completion->priv->entry->window, &x, &y);
- get_borders (GTK_ENTRY (completion->priv->entry), &x_border, &y_border);
+ if (!completion->priv->entry->window)
+ return FALSE;
- x += x_border;
- y += 2 * y_border;
+ gdk_window_get_origin (completion->priv->entry->window, &x, &y);
+ _gtk_entry_get_borders (GTK_ENTRY (completion->priv->entry), &x_border, &y_border);
matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
-
- items = MIN (matches, 15);
+ actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
+ action_column = gtk_tree_view_get_column (GTK_TREE_VIEW (completion->priv->action_view), 0);
gtk_tree_view_column_cell_get_size (completion->priv->column, NULL,
NULL, NULL, NULL, &height);
+ gtk_tree_view_column_cell_get_size (action_column, NULL,
+ NULL, NULL, NULL, &action_height);
+
+ gtk_widget_style_get (GTK_WIDGET (completion->priv->tree_view),
+ "vertical-separator", &vertical_separator,
+ NULL);
+
+ height += vertical_separator;
+
+ gtk_widget_realize (completion->priv->tree_view);
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (completion->priv->entry));
+ monitor_num = gdk_screen_get_monitor_at_window (screen,
+ GTK_WIDGET (completion->priv->entry)->window);
+ gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+
+
+ if (y > monitor.height / 2)
+ items = MIN (matches, (((monitor.y + y) - (actions * action_height)) / height) - 1);
+ else
+ items = MIN (matches, (((monitor.height - y) - (actions * action_height)) / height) - 1);
if (items <= 0)
gtk_widget_hide (completion->priv->scrolled_window);
else
gtk_widget_show (completion->priv->scrolled_window);
- gtk_widget_set_size_request (completion->priv->tree_view,
- completion->priv->entry->allocation.width - 2 * x_border,
- items * height);
-
- /* default on no match */
- completion->priv->current_selected = -1;
+ if (completion->priv->popup_set_width)
+ width = MIN (completion->priv->entry->allocation.width, monitor.width) - 2 * x_border;
+ else
+ width = -1;
- items = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
+ gtk_tree_view_columns_autosize (GTK_TREE_VIEW (completion->priv->tree_view));
+ gtk_widget_set_size_request (completion->priv->tree_view, width, items * height);
- if (items)
+ if (actions)
{
gtk_widget_show (completion->priv->action_view);
-
- gtk_tree_view_column_cell_get_size (gtk_tree_view_get_column (GTK_TREE_VIEW (completion->priv->action_view), 0),
- NULL, NULL, NULL, NULL,
- &height);
-
- gtk_widget_set_size_request (completion->priv->action_view,
- completion->priv->entry->allocation.width - 2 * x_border,
- items * height);
+ gtk_widget_set_size_request (completion->priv->action_view, width, -1);
}
else
gtk_widget_hide (completion->priv->action_view);
gtk_widget_size_request (completion->priv->popup_window, &popup_req);
-
- screen = gtk_widget_get_screen (GTK_WIDGET (completion->priv->entry));
- monitor_num = gdk_screen_get_monitor_at_window (screen,
- GTK_WIDGET (completion->priv->entry)->window);
- gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+ gtk_widget_size_request (completion->priv->entry, &entry_req);
if (x < monitor.x)
x = monitor.x;
else if (x + popup_req.width > monitor.x + monitor.width)
x = monitor.x + monitor.width - popup_req.width;
- if (y + height + popup_req.height <= monitor.y + monitor.height)
+ if (y + entry_req.height + popup_req.height <= monitor.y + monitor.height ||
+ y - monitor.y < (monitor.y + monitor.height) - (y + entry_req.height))
{
- y += height;
+ y += entry_req.height;
above = FALSE;
}
else
{
GtkTreeViewColumn *column;
GList *renderers;
+ GtkWidget *toplevel;
if (GTK_WIDGET_MAPPED (completion->priv->popup_window))
return;
- completion->priv->may_wrap = TRUE;
+ if (!GTK_WIDGET_MAPPED (completion->priv->entry))
+ return;
+
+ if (!gtk_widget_has_focus (completion->priv->entry))
+ return;
+ completion->priv->ignore_enter = TRUE;
+
column = gtk_tree_view_get_column (GTK_TREE_VIEW (completion->priv->action_view), 0);
- renderers = gtk_tree_view_column_get_cell_renderers (column);
+ renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
gtk_widget_ensure_style (completion->priv->tree_view);
- g_object_set (GTK_CELL_RENDERER (renderers->data), "cell_background_gdk",
+ g_object_set (GTK_CELL_RENDERER (renderers->data), "cell-background-gdk",
&completion->priv->tree_view->style->bg[GTK_STATE_NORMAL],
NULL);
g_list_free (renderers);
gtk_widget_show_all (completion->priv->vbox);
+ /* default on no match */
+ completion->priv->current_selected = -1;
+
_gtk_entry_completion_resize_popup (completion);
- gtk_widget_show (completion->priv->popup_window);
+ toplevel = gtk_widget_get_toplevel (completion->priv->entry);
+ if (GTK_IS_WINDOW (toplevel))
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (completion->priv->popup_window));
+
+ /* prevent the first row being focused */
+ gtk_widget_grab_focus (completion->priv->tree_view);
+ gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
+ gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
+
+ gtk_window_set_screen (GTK_WINDOW (completion->priv->popup_window),
+ gtk_widget_get_screen (completion->priv->entry));
+
+ gtk_widget_show (completion->priv->popup_window);
+
gtk_grab_add (completion->priv->popup_window);
gdk_pointer_grab (completion->priv->popup_window->window, TRUE,
GDK_BUTTON_PRESS_MASK |
void
_gtk_entry_completion_popdown (GtkEntryCompletion *completion)
{
+ if (!GTK_WIDGET_MAPPED (completion->priv->popup_window))
+ return;
+
+ completion->priv->ignore_enter = FALSE;
+
gdk_pointer_ungrab (GDK_CURRENT_TIME);
gtk_grab_remove (completion->priv->popup_window);
gtk_widget_hide (completion->priv->popup_window);
}
+
+static gboolean
+gtk_entry_completion_match_selected (GtkEntryCompletion *completion,
+ GtkTreeModel *model,
+ GtkTreeIter *iter)
+{
+ gchar *str = NULL;
+
+ gtk_tree_model_get (model, iter, completion->priv->text_column, &str, -1);
+ gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), str ? str : "");
+
+ /* move cursor to the end */
+ gtk_editable_set_position (GTK_EDITABLE (completion->priv->entry), -1);
+
+ g_free (str);
+
+ return TRUE;
+}
+
+static gboolean
+gtk_entry_completion_cursor_on_match (GtkEntryCompletion *completion,
+ GtkTreeModel *model,
+ GtkTreeIter *iter)
+{
+ gtk_entry_completion_insert_completion (completion, model, iter);
+
+ return TRUE;
+}
+
+static gchar *
+gtk_entry_completion_compute_prefix (GtkEntryCompletion *completion)
+{
+ GtkTreeIter iter;
+ gchar *prefix = NULL;
+ gboolean valid;
+ const gchar *key;
+
+ if (completion->priv->text_column < 0)
+ return NULL;
+
+ key = gtk_entry_get_text (GTK_ENTRY (completion->priv->entry));
+
+ valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (completion->priv->filter_model),
+ &iter);
+
+ while (valid)
+ {
+ gchar *text;
+
+ gtk_tree_model_get (GTK_TREE_MODEL (completion->priv->filter_model),
+ &iter, completion->priv->text_column, &text,
+ -1);
+
+ if (text && g_str_has_prefix (text, key))
+ {
+ if (!prefix)
+ prefix = g_strdup (text);
+ else
+ {
+ gchar *p = prefix;
+ gchar *q = text;
+
+ while (*p && *p == *q)
+ {
+ p++;
+ q++;
+ }
+
+ *p = '\0';
+
+ if (p > prefix)
+ {
+ /* strip a partial multibyte character */
+ q = g_utf8_find_prev_char (prefix, p);
+ switch (g_utf8_get_char_validated (q, p - q))
+ {
+ case (gunichar)-2:
+ case (gunichar)-1:
+ *q = 0;
+ default: ;
+ }
+ }
+ }
+ }
+
+ g_free (text);
+ valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (completion->priv->filter_model),
+ &iter);
+ }
+
+ return prefix;
+}
+
+
+static gboolean
+gtk_entry_completion_real_insert_prefix (GtkEntryCompletion *completion,
+ const gchar *prefix)
+{
+ if (prefix)
+ {
+ gint key_len;
+ gint prefix_len;
+ const gchar *key;
+
+ prefix_len = g_utf8_strlen (prefix, -1);
+
+ key = gtk_entry_get_text (GTK_ENTRY (completion->priv->entry));
+ key_len = g_utf8_strlen (key, -1);
+
+ if (prefix_len > key_len)
+ {
+ gint pos = prefix_len;
+
+ gtk_editable_insert_text (GTK_EDITABLE (completion->priv->entry),
+ prefix + strlen (key), -1, &pos);
+ gtk_editable_select_region (GTK_EDITABLE (completion->priv->entry),
+ key_len, prefix_len);
+
+ completion->priv->has_completion = TRUE;
+ }
+ }
+
+ return TRUE;
+}
+
+/**
+ * gtk_entry_completion_get_completion_prefix:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Get the original text entered by the user that triggered
+ * the completion or %NULL if there's no completion ongoing.
+ *
+ * Returns: the prefix for the current completion
+ *
+ * Since: 2.12
+ **/
+const gchar*
+gtk_entry_completion_get_completion_prefix (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), NULL);
+
+ return completion->priv->completion_prefix;
+}
+
+static void
+gtk_entry_completion_insert_completion_text (GtkEntryCompletion *completion,
+ const gchar *text)
+{
+ GtkEntryCompletionPrivate *priv = completion->priv;
+ gint len;
+
+ priv = completion->priv;
+
+ if (priv->changed_id > 0)
+ g_signal_handler_block (priv->entry, priv->changed_id);
+
+ if (priv->insert_text_id > 0)
+ g_signal_handler_block (priv->entry, priv->insert_text_id);
+
+ gtk_entry_set_text (GTK_ENTRY (priv->entry), text);
+
+ len = strlen (priv->completion_prefix);
+ gtk_editable_select_region (GTK_EDITABLE (priv->entry), len, -1);
+
+ if (priv->changed_id > 0)
+ g_signal_handler_unblock (priv->entry, priv->changed_id);
+
+ if (priv->insert_text_id > 0)
+ g_signal_handler_unblock (priv->entry, priv->insert_text_id);
+}
+
+static gboolean
+gtk_entry_completion_insert_completion (GtkEntryCompletion *completion,
+ GtkTreeModel *model,
+ GtkTreeIter *iter)
+{
+ gchar *str = NULL;
+
+ if (completion->priv->text_column < 0)
+ return FALSE;
+
+ gtk_tree_model_get (model, iter,
+ completion->priv->text_column, &str,
+ -1);
+
+ gtk_entry_completion_insert_completion_text (completion, str);
+
+ g_free (str);
+
+ return TRUE;
+}
+
+/**
+ * gtk_entry_completion_insert_prefix:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Requests a prefix insertion.
+ *
+ * Since: 2.6
+ **/
+
+void
+gtk_entry_completion_insert_prefix (GtkEntryCompletion *completion)
+{
+ gboolean done;
+ gchar *prefix;
+
+ if (completion->priv->insert_text_id > 0)
+ g_signal_handler_block (completion->priv->entry,
+ completion->priv->insert_text_id);
+
+ prefix = gtk_entry_completion_compute_prefix (completion);
+ if (prefix)
+ {
+ g_signal_emit (completion, entry_completion_signals[INSERT_PREFIX],
+ 0, prefix, &done);
+ g_free (prefix);
+ }
+
+ if (completion->priv->insert_text_id > 0)
+ g_signal_handler_unblock (completion->priv->entry,
+ completion->priv->insert_text_id);
+}
+
+/**
+ * gtk_entry_completion_set_inline_completion:
+ * @completion: a #GtkEntryCompletion
+ * @inline_completion: %TRUE to do inline completion
+ *
+ * Sets whether the common prefix of the possible completions should
+ * be automatically inserted in the entry.
+ *
+ * Since: 2.6
+ **/
+void
+gtk_entry_completion_set_inline_completion (GtkEntryCompletion *completion,
+ gboolean inline_completion)
+{
+ g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
+
+ inline_completion = inline_completion != FALSE;
+
+ if (completion->priv->inline_completion != inline_completion)
+ {
+ completion->priv->inline_completion = inline_completion;
+
+ g_object_notify (G_OBJECT (completion), "inline-completion");
+ }
+}
+
+/**
+ * gtk_entry_completion_get_inline_completion:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Returns whether the common prefix of the possible completions should
+ * be automatically inserted in the entry.
+ *
+ * Return value: %TRUE if inline completion is turned on
+ *
+ * Since: 2.6
+ **/
+gboolean
+gtk_entry_completion_get_inline_completion (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), FALSE);
+
+ return completion->priv->inline_completion;
+}
+
+/**
+ * gtk_entry_completion_set_popup_completion:
+ * @completion: a #GtkEntryCompletion
+ * @popup_completion: %TRUE to do popup completion
+ *
+ * Sets whether the completions should be presented in a popup window.
+ *
+ * Since: 2.6
+ **/
+void
+gtk_entry_completion_set_popup_completion (GtkEntryCompletion *completion,
+ gboolean popup_completion)
+{
+ g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
+
+ popup_completion = popup_completion != FALSE;
+
+ if (completion->priv->popup_completion != popup_completion)
+ {
+ completion->priv->popup_completion = popup_completion;
+
+ g_object_notify (G_OBJECT (completion), "popup-completion");
+ }
+}
+
+
+/**
+ * gtk_entry_completion_get_popup_completion:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Returns whether the completions should be presented in a popup window.
+ *
+ * Return value: %TRUE if popup completion is turned on
+ *
+ * Since: 2.6
+ **/
+gboolean
+gtk_entry_completion_get_popup_completion (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), TRUE);
+
+ return completion->priv->popup_completion;
+}
+
+/**
+ * gtk_entry_completion_set_popup_set_width:
+ * @completion: a #GtkEntryCompletion
+ * @popup_set_width: %TRUE to make the width of the popup the same as the entry
+ *
+ * Sets whether the completion popup window will be resized to be the same
+ * width as the entry.
+ *
+ * Since: 2.8
+ */
+void
+gtk_entry_completion_set_popup_set_width (GtkEntryCompletion *completion,
+ gboolean popup_set_width)
+{
+ g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
+
+ popup_set_width = popup_set_width != FALSE;
+
+ if (completion->priv->popup_set_width != popup_set_width)
+ {
+ completion->priv->popup_set_width = popup_set_width;
+
+ g_object_notify (G_OBJECT (completion), "popup-set-width");
+ }
+}
+
+/**
+ * gtk_entry_completion_get_popup_set_width:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Returns whether the completion popup window will be resized to the
+ * width of the entry.
+ *
+ * Return value: %TRUE if the popup window will be resized to the width of
+ * the entry
+ *
+ * Since: 2.8
+ **/
+gboolean
+gtk_entry_completion_get_popup_set_width (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), TRUE);
+
+ return completion->priv->popup_set_width;
+}
+
+
+/**
+ * gtk_entry_completion_set_popup_single_match:
+ * @completion: a #GtkEntryCompletion
+ * @popup_single_match: %TRUE if the popup should appear even for a single
+ * match
+ *
+ * Sets whether the completion popup window will appear even if there is
+ * only a single match. You may want to set this to %FALSE if you
+ * are using <link linkend="GtkEntryCompletion--inline-completion">inline
+ * completion</link>.
+ *
+ * Since: 2.8
+ */
+void
+gtk_entry_completion_set_popup_single_match (GtkEntryCompletion *completion,
+ gboolean popup_single_match)
+{
+ g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
+
+ popup_single_match = popup_single_match != FALSE;
+
+ if (completion->priv->popup_single_match != popup_single_match)
+ {
+ completion->priv->popup_single_match = popup_single_match;
+
+ g_object_notify (G_OBJECT (completion), "popup-single-match");
+ }
+}
+
+/**
+ * gtk_entry_completion_get_popup_single_match:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Returns whether the completion popup window will appear even if there is
+ * only a single match.
+ *
+ * Return value: %TRUE if the popup window will appear regardless of the
+ * number of matches.
+ *
+ * Since: 2.8
+ **/
+gboolean
+gtk_entry_completion_get_popup_single_match (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), TRUE);
+
+ return completion->priv->popup_single_match;
+}
+
+/**
+ * gtk_entry_completion_set_inline_selection:
+ * @completion: a #GtkEntryCompletion
+ * @inline_selection: %TRUE to do inline selection
+ *
+ * Sets whether it is possible to cycle through the possible completions
+ * inside the entry.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_entry_completion_set_inline_selection (GtkEntryCompletion *completion,
+ gboolean inline_selection)
+{
+ g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
+
+ inline_selection = inline_selection != FALSE;
+
+ if (completion->priv->inline_selection != inline_selection)
+ {
+ completion->priv->inline_selection = inline_selection;
+
+ g_object_notify (G_OBJECT (completion), "inline-selection");
+ }
+}
+
+/**
+ * gtk_entry_completion_get_inline_selection:
+ * @completion: a #GtkEntryCompletion
+ *
+ * Returns %TRUE if inline-selection mode is turned on.
+ *
+ * Returns: %TRUE if inline-selection mode is on
+ *
+ * Since: 2.12
+ **/
+gboolean
+gtk_entry_completion_get_inline_selection (GtkEntryCompletion *completion)
+{
+ g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), FALSE);
+
+ return completion->priv->inline_selection;
+}
+
+#define __GTK_ENTRY_COMPLETION_C__
+#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff