#include "gdk/gdk.h"
#include "gdk/gdkkeysyms.h"
-#if defined (GDK_WINDOWING_X11)
-#include "x11/gdkx.h"
-#elif defined (GDK_WINDOWING_WIN32)
-#include "win32/gdkwin32.h"
-#elif defined (GDK_WINDOWING_NANOX)
-#include "nanox/gdkprivate-nanox.h"
-#elif defined (GDK_WINDOWING_FB)
-#include "linux-fb/gdkfb.h"
-#endif
-
#include "gtkprivate.h"
#include "gtkrc.h"
-#include "gtksignal.h"
#include "gtkwindow.h"
#include "gtkwindow-decorate.h"
#include "gtkbindings.h"
+#include "gtkkeyhash.h"
#include "gtkmain.h"
#include "gtkiconfactory.h"
#include "gtkintl.h"
+#include "gtkmarshalers.h"
+#include "gtkplug.h"
enum {
SET_FOCUS,
ACTIVATE_FOCUS,
ACTIVATE_DEFAULT,
MOVE_FOCUS,
+ KEYS_CHANGED,
LAST_SIGNAL
};
/* Construct */
PROP_TYPE,
- /* Style Props */
+ /* Normal Props */
PROP_TITLE,
PROP_ALLOW_SHRINK,
PROP_ALLOW_GROW,
PROP_DEFAULT_WIDTH,
PROP_DEFAULT_HEIGHT,
PROP_DESTROY_WITH_PARENT,
-
+ PROP_ICON,
+ PROP_SCREEN,
+ PROP_TYPE_HINT,
+ PROP_SKIP_TASKBAR_HINT,
+ PROP_SKIP_PAGER_HINT,
+
+ /* Readonly properties */
+ PROP_IS_ACTIVE,
+ PROP_HAS_TOPLEVEL_FOCUS,
+
LAST_ARG
};
+typedef struct
+{
+ GList *icon_list;
+ GdkPixmap *icon_pixmap;
+ GdkPixmap *icon_mask;
+ guint realized : 1;
+ guint using_default_icon : 1;
+ guint using_parent_icon : 1;
+} GtkWindowIconInfo;
+
typedef struct {
GdkGeometry geometry; /* Last set of geometry hints we set */
GdkWindowHints flags;
* we sent the last configure request.
*/
guint position_constraints_changed : 1;
+
+ /* if true, default_width, height come from gtk_window_parse_geometry,
+ * and thus should be multiplied by the increments and affect the
+ * geometry widget only
+ */
+ guint default_is_geometry : 1;
GtkWindowLastGeometryInfo last;
};
-typedef struct {
+typedef struct _GtkWindowMnemonic GtkWindowMnemonic;
+
+struct _GtkWindowMnemonic {
GtkWindow *window;
guint keyval;
GSList *targets;
-} GtkWindowMnemonic;
+};
+typedef struct _GtkWindowPrivate GtkWindowPrivate;
+
+struct _GtkWindowPrivate
+{
+ guint fullscreen_initially : 1;
+ guint skips_taskbar : 1;
+ guint skips_pager : 1;
+};
static void gtk_window_class_init (GtkWindowClass *klass);
static void gtk_window_init (GtkWindow *window);
static void gtk_window_dispose (GObject *object);
static void gtk_window_destroy (GtkObject *object);
static void gtk_window_finalize (GObject *object);
+static void gtk_window_private_finalize (GtkWindowPrivate *priv);
static void gtk_window_show (GtkWidget *widget);
static void gtk_window_hide (GtkWidget *widget);
static void gtk_window_map (GtkWidget *widget);
GtkAllocation *allocation);
static gint gtk_window_event (GtkWidget *widget,
GdkEvent *event);
-static gboolean gtk_window_frame_event (GtkWidget *widget,
+static gboolean gtk_window_frame_event (GtkWindow *window,
GdkEvent *event);
static gint gtk_window_configure_event (GtkWidget *widget,
GdkEventConfigure *event);
static void gtk_window_real_activate_focus (GtkWindow *window);
static void gtk_window_move_focus (GtkWindow *window,
GtkDirectionType dir);
+static void gtk_window_keys_changed (GtkWindow *window);
static void gtk_window_read_rcfiles (GtkWidget *widget,
GdkEventClient *event);
static void gtk_window_paint (GtkWidget *widget,
static void gtk_window_transient_parent_unrealized (GtkWidget *parent,
GtkWidget *window);
+static GdkScreen *gtk_window_check_screen (GtkWindow *window);
+
static GtkWindowGeometryInfo* gtk_window_get_geometry_info (GtkWindow *window,
gboolean create);
gboolean change_width,
gint width,
gboolean change_height,
- gint height);
+ gint height,
+ gboolean is_geometry);
+
+static void gtk_window_realize_icon (GtkWindow *window);
+static void gtk_window_unrealize_icon (GtkWindow *window);
+static void gtk_window_notify_keys_changed (GtkWindow *window);
+static GtkKeyHash *gtk_window_get_key_hash (GtkWindow *window);
+static void gtk_window_free_key_hash (GtkWindow *window);
static GSList *toplevel_list = NULL;
static GHashTable *mnemonic_hash_table = NULL;
static GtkBinClass *parent_class = NULL;
static guint window_signals[LAST_SIGNAL] = { 0 };
+static GList *default_icon_list = NULL;
+static guint default_icon_serial = 0;
+static gboolean disable_startup_notification = FALSE;
+static gboolean sent_startup_notification = FALSE;
static void gtk_window_set_property (GObject *object,
guint prop_id,
(ka->keyval == kb->keyval);
}
-GtkType
+GtkWindowPrivate*
+gtk_window_get_private (GtkWindow *window)
+{
+ GtkWindowPrivate *private;
+ static GQuark private_quark = 0;
+
+ if (!private_quark)
+ private_quark = g_quark_from_static_string ("gtk-window-private");
+
+ private = g_object_get_qdata (G_OBJECT (window), private_quark);
+
+ if (!private)
+ {
+ private = g_new0 (GtkWindowPrivate, 1);
+
+ private->fullscreen_initially = FALSE;
+ private->skips_pager = FALSE;
+ private->skips_taskbar = FALSE;
+
+ g_object_set_qdata_full (G_OBJECT (window), private_quark,
+ private,
+ (GDestroyNotify) gtk_window_private_finalize);
+ }
+
+ return private;
+}
+
+GType
gtk_window_get_type (void)
{
- static GtkType window_type = 0;
+ static GType window_type = 0;
if (!window_type)
{
- static const GtkTypeInfo window_info =
+ static const GTypeInfo window_info =
{
- "GtkWindow",
- sizeof (GtkWindow),
sizeof (GtkWindowClass),
- (GtkClassInitFunc) gtk_window_class_init,
- (GtkObjectInitFunc) gtk_window_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) gtk_window_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkWindow),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) gtk_window_init,
};
- window_type = gtk_type_unique (gtk_bin_get_type (), &window_info);
+ window_type = g_type_register_static (GTK_TYPE_BIN, "GtkWindow",
+ &window_info, 0);
}
return window_type;
}
+static void
+add_tab_bindings (GtkBindingSet *binding_set,
+ GdkModifierType modifiers,
+ GtkDirectionType direction)
+{
+ gtk_binding_entry_add_signal (binding_set, GDK_Tab, modifiers,
+ "move_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, direction);
+ gtk_binding_entry_add_signal (binding_set, GDK_KP_Tab, modifiers,
+ "move_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, direction);
+}
+
+static void
+add_arrow_bindings (GtkBindingSet *binding_set,
+ guint keysym,
+ GtkDirectionType direction)
+{
+ guint keypad_keysym = keysym - GDK_Left + GDK_KP_Left;
+
+ gtk_binding_entry_add_signal (binding_set, keysym, 0,
+ "move_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, direction);
+ gtk_binding_entry_add_signal (binding_set, keysym, GDK_CONTROL_MASK,
+ "move_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, direction);
+ gtk_binding_entry_add_signal (binding_set, keypad_keysym, 0,
+ "move_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, direction);
+ gtk_binding_entry_add_signal (binding_set, keypad_keysym, GDK_CONTROL_MASK,
+ "move_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, direction);
+}
+
+
static void
gtk_window_class_init (GtkWindowClass *klass)
{
widget_class = (GtkWidgetClass*) klass;
container_class = (GtkContainerClass*) klass;
- parent_class = gtk_type_class (gtk_bin_get_type ());
+ parent_class = g_type_class_peek_parent (klass);
+
+ mnemonic_hash_table = g_hash_table_new (mnemonic_hash, mnemonic_equal);
gobject_class->dispose = gtk_window_dispose;
gobject_class->finalize = gtk_window_finalize;
klass->activate_default = gtk_window_real_activate_default;
klass->activate_focus = gtk_window_real_activate_focus;
klass->move_focus = gtk_window_move_focus;
+ klass->keys_changed = gtk_window_keys_changed;
/* Construct */
g_object_class_install_property (gobject_class,
GTK_WINDOW_TOPLEVEL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
- /* Style Props */
+ /* Regular Props */
g_object_class_install_property (gobject_class,
PROP_TITLE,
g_param_spec_string ("title",
PROP_ALLOW_SHRINK,
g_param_spec_boolean ("allow_shrink",
_("Allow Shrink"),
- _("If TRUE, the window has no mimimum size. Setting this to TRUE is 99% of the time a bad idea."),
+ /* xgettext:no-c-format */
+ _("If TRUE, the window has no mimimum size. Setting this to TRUE is 99% of the time a bad idea"),
FALSE,
G_PARAM_READWRITE));
PROP_ALLOW_GROW,
g_param_spec_boolean ("allow_grow",
_("Allow Grow"),
- _("If TRUE, users can expand the window beyond its minimum size."),
+ _("If TRUE, users can expand the window beyond its minimum size"),
TRUE,
G_PARAM_READWRITE));
PROP_RESIZABLE,
g_param_spec_boolean ("resizable",
_("Resizable"),
- _("If TRUE, users can resize the window."),
+ _("If TRUE, users can resize the window"),
TRUE,
G_PARAM_READWRITE));
PROP_MODAL,
g_param_spec_boolean ("modal",
_("Modal"),
- _("If TRUE, the window is modal (other windows are not usable while this one is up)."),
+ _("If TRUE, the window is modal (other windows are not usable while this one is up)"),
FALSE,
G_PARAM_READWRITE));
PROP_WIN_POS,
g_param_spec_enum ("window_position",
_("Window Position"),
- _("The initial position of the window."),
+ _("The initial position of the window"),
GTK_TYPE_WINDOW_POSITION,
GTK_WIN_POS_NONE,
G_PARAM_READWRITE));
PROP_DEFAULT_WIDTH,
g_param_spec_int ("default_width",
_("Default Width"),
- _("The default width of the window, used when initially showing the window."),
+ _("The default width of the window, used when initially showing the window"),
-1,
G_MAXINT,
-1,
PROP_DEFAULT_HEIGHT,
g_param_spec_int ("default_height",
_("Default Height"),
- _("The default height of the window, used when initially showing the window."),
+ _("The default height of the window, used when initially showing the window"),
-1,
G_MAXINT,
-1,
FALSE,
G_PARAM_READWRITE));
- /* Style props are set or not */
+ g_object_class_install_property (gobject_class,
+ PROP_ICON,
+ g_param_spec_object ("icon",
+ _("Icon"),
+ _("Icon for this window"),
+ GDK_TYPE_PIXBUF,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_SCREEN,
+ g_param_spec_object ("screen",
+ _("Screen"),
+ _("The screen where this window will be displayed"),
+ GDK_TYPE_SCREEN,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_IS_ACTIVE,
+ g_param_spec_boolean ("is_active",
+ _("Is Active"),
+ _("Whether the toplevel is the current active window"),
+ FALSE,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_HAS_TOPLEVEL_FOCUS,
+ g_param_spec_boolean ("has_toplevel_focus",
+ _("Focus in Toplevel"),
+ _("Whether the input focus is within this GtkWindow"),
+ FALSE,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_TYPE_HINT,
+ g_param_spec_enum ("type_hint",
+ _("Type hint"),
+ _("Hint to help the desktop environment understand what kind of window this is and how to treat it."),
+ GDK_TYPE_WINDOW_TYPE_HINT,
+ GDK_WINDOW_TYPE_HINT_NORMAL,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_SKIP_TASKBAR_HINT,
+ g_param_spec_boolean ("skip_taskbar_hint",
+ _("Skip taskbar"),
+ _("TRUE if the window should not be in the task bar."),
+ FALSE,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property (gobject_class,
+ PROP_SKIP_PAGER_HINT,
+ g_param_spec_boolean ("skip_pager_hint",
+ _("Skip pager"),
+ _("TRUE if the window should not be in the pager."),
+ FALSE,
+ G_PARAM_READWRITE));
window_signals[SET_FOCUS] =
g_signal_new ("set_focus",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkWindowClass, set_focus),
NULL, NULL,
- gtk_marshal_VOID__OBJECT,
+ _gtk_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
GTK_TYPE_WIDGET);
window_signals[FRAME_EVENT] =
g_signal_new ("frame_event",
- G_TYPE_FROM_CLASS(object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GtkWindowClass, frame_event),
_gtk_boolean_handled_accumulator, NULL,
- gtk_marshal_BOOLEAN__BOXED,
+ _gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
GDK_TYPE_EVENT);
window_signals[ACTIVATE_FOCUS] =
g_signal_new ("activate_focus",
- G_OBJECT_CLASS_TYPE (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- GTK_SIGNAL_OFFSET (GtkWindowClass, activate_focus),
+ G_STRUCT_OFFSET (GtkWindowClass, activate_focus),
NULL, NULL,
- gtk_marshal_VOID__VOID,
+ _gtk_marshal_VOID__VOID,
G_TYPE_NONE,
0);
window_signals[ACTIVATE_DEFAULT] =
g_signal_new ("activate_default",
- G_OBJECT_CLASS_TYPE (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- GTK_SIGNAL_OFFSET (GtkWindowClass, activate_default),
+ G_STRUCT_OFFSET (GtkWindowClass, activate_default),
NULL, NULL,
- gtk_marshal_VOID__VOID,
+ _gtk_marshal_VOID__VOID,
G_TYPE_NONE,
0);
window_signals[MOVE_FOCUS] =
g_signal_new ("move_focus",
- G_OBJECT_CLASS_TYPE (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- GTK_SIGNAL_OFFSET (GtkWindowClass, move_focus),
+ G_STRUCT_OFFSET (GtkWindowClass, move_focus),
NULL, NULL,
- gtk_marshal_VOID__ENUM,
+ _gtk_marshal_VOID__ENUM,
G_TYPE_NONE,
1,
GTK_TYPE_DIRECTION_TYPE);
-
- if (!mnemonic_hash_table)
- mnemonic_hash_table = g_hash_table_new (mnemonic_hash,
- mnemonic_equal);
+
+ window_signals[KEYS_CHANGED] =
+ g_signal_new ("keys_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWindowClass, keys_changed),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
/*
* Key bindings
gtk_binding_entry_add_signal (binding_set, GDK_KP_Enter, 0,
"activate_default", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_UP);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_UP);
-
- gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_DOWN);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_DOWN);
-
- gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_LEFT);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_LEFT);
-
- gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_RIGHT);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_RIGHT);
-
- gtk_binding_entry_add_signal (binding_set, GDK_Tab, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_FORWARD);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Tab, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_FORWARD);
- gtk_binding_entry_add_signal (binding_set, GDK_ISO_Left_Tab, 0,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_FORWARD);
+ add_arrow_bindings (binding_set, GDK_Up, GTK_DIR_UP);
+ add_arrow_bindings (binding_set, GDK_Down, GTK_DIR_DOWN);
+ add_arrow_bindings (binding_set, GDK_Left, GTK_DIR_LEFT);
+ add_arrow_bindings (binding_set, GDK_Right, GTK_DIR_RIGHT);
- gtk_binding_entry_add_signal (binding_set, GDK_Tab, GDK_SHIFT_MASK,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_BACKWARD);
- gtk_binding_entry_add_signal (binding_set, GDK_KP_Tab, GDK_SHIFT_MASK,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_BACKWARD);
- gtk_binding_entry_add_signal (binding_set, GDK_ISO_Left_Tab, GDK_SHIFT_MASK,
- "move_focus", 1,
- GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_BACKWARD);
+ add_tab_bindings (binding_set, 0, GTK_DIR_TAB_FORWARD);
+ add_tab_bindings (binding_set, GDK_CONTROL_MASK, GTK_DIR_TAB_FORWARD);
+ add_tab_bindings (binding_set, GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
+ add_tab_bindings (binding_set, GDK_CONTROL_MASK | GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
}
static void
gtk_window_init (GtkWindow *window)
{
+ GdkColormap *colormap;
+
GTK_WIDGET_UNSET_FLAGS (window, GTK_NO_WINDOW);
GTK_WIDGET_SET_FLAGS (window, GTK_TOPLEVEL);
window->title = NULL;
window->wmclass_name = g_strdup (g_get_prgname ());
- window->wmclass_class = g_strdup (gdk_progclass);
+ window->wmclass_class = g_strdup (gdk_get_program_class ());
window->wm_role = NULL;
window->geometry_info = NULL;
window->type = GTK_WINDOW_TOPLEVEL;
window->gravity = GDK_GRAVITY_NORTH_WEST;
window->decorated = TRUE;
window->mnemonic_modifier = GDK_MOD1_MASK;
+ window->screen = gdk_screen_get_default ();
+
+ colormap = _gtk_widget_peek_colormap ();
+ if (colormap)
+ gtk_widget_set_colormap (GTK_WIDGET (window), colormap);
- gtk_widget_ref (GTK_WIDGET (window));
+ g_object_ref (window);
gtk_object_sink (GTK_OBJECT (window));
window->has_user_ref_count = TRUE;
toplevel_list = g_slist_prepend (toplevel_list, window);
gtk_decorated_window_init (window);
- gtk_signal_connect (GTK_OBJECT (window),
- "event",
- GTK_SIGNAL_FUNC (gtk_window_event),
- NULL);
+ g_signal_connect (window,
+ "event",
+ G_CALLBACK (gtk_window_event),
+ NULL);
}
static void
case PROP_DEFAULT_WIDTH:
gtk_window_set_default_size_internal (window,
TRUE, g_value_get_int (value),
- FALSE, -1);
+ FALSE, -1, FALSE);
break;
case PROP_DEFAULT_HEIGHT:
gtk_window_set_default_size_internal (window,
FALSE, -1,
- TRUE, g_value_get_int (value));
+ TRUE, g_value_get_int (value), FALSE);
break;
case PROP_DESTROY_WITH_PARENT:
gtk_window_set_destroy_with_parent (window, g_value_get_boolean (value));
break;
+ case PROP_ICON:
+ gtk_window_set_icon (window,
+ g_value_get_object (value));
+ break;
+ case PROP_SCREEN:
+ gtk_window_set_screen (window, g_value_get_object (value));
+ break;
+ case PROP_TYPE_HINT:
+ gtk_window_set_type_hint (window,
+ g_value_get_enum (value));
+ break;
+ case PROP_SKIP_TASKBAR_HINT:
+ gtk_window_set_skip_taskbar_hint (window,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SKIP_PAGER_HINT:
+ gtk_window_set_skip_pager_hint (window,
+ g_value_get_boolean (value));
+ break;
+
default:
break;
}
case PROP_DESTROY_WITH_PARENT:
g_value_set_boolean (value, window->destroy_with_parent);
break;
+ case PROP_ICON:
+ g_value_set_object (value, gtk_window_get_icon (window));
+ break;
+ case PROP_SCREEN:
+ g_value_set_object (value, window->screen);
+ break;
+ case PROP_IS_ACTIVE:
+ g_value_set_boolean (value, window->is_active);
+ break;
+ case PROP_HAS_TOPLEVEL_FOCUS:
+ g_value_set_boolean (value, window->has_toplevel_focus);
+ break;
+ case PROP_TYPE_HINT:
+ g_value_set_enum (value,
+ window->type_hint);
+ break;
+ case PROP_SKIP_TASKBAR_HINT:
+ g_value_set_boolean (value,
+ gtk_window_get_skip_taskbar_hint (window));
+ break;
+ case PROP_SKIP_PAGER_HINT:
+ g_value_set_boolean (value,
+ gtk_window_get_skip_pager_hint (window));
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
* be #GTK_WINDOW_TOPLEVEL. If you're implementing something like a
* popup menu from scratch (which is a bad idea, just use #GtkMenu),
* you might use #GTK_WINDOW_POPUP. #GTK_WINDOW_POPUP is not for
- * dialogs, though in some other toolkits dialogs are called "popups."
+ * dialogs, though in some other toolkits dialogs are called "popups".
* In GTK+, #GTK_WINDOW_POPUP means a pop-up menu or pop-up tooltip.
- * Popup windows are not controlled by the window manager.
+ * On X11, popup windows are not controlled by the <link
+ * linkend="gtk-X11-arch">window manager</link>.
*
* If you simply want an undecorated window (no window borders), use
* gtk_window_set_decorated(), don't use #GTK_WINDOW_POPUP.
g_return_val_if_fail (type >= GTK_WINDOW_TOPLEVEL && type <= GTK_WINDOW_POPUP, NULL);
- window = gtk_type_new (GTK_TYPE_WINDOW);
+ window = g_object_new (GTK_TYPE_WINDOW, NULL);
window->type = type;
* @window: a #GtkWindow
* @title: title of the window
*
- * Sets the title of the #GtkWindow. The title of a window will be displayed in
- * its title bar; on the X Window System, the title bar is rendered by the
- * window manager, so exactly how the title appears to users may vary according
- * to a user's exact configuration. The title should help a user distinguish
- * this window from other windows they may have open. A good title might
- * include the application name and current document filename, for example.
+ * Sets the title of the #GtkWindow. The title of a window will be
+ * displayed in its title bar; on the X Window System, the title bar
+ * is rendered by the <link linkend="gtk-X11-arch">window
+ * manager</link>, so exactly how the title appears to users may vary
+ * according to a user's exact configuration. The title should help a
+ * user distinguish this window from other windows they may have
+ * open. A good title might include the application name and current
+ * document filename, for example.
*
**/
void
* Don't use this function. It sets the X Window System "class" and
* "name" hints for a window. According to the ICCCM, you should
* always set these to the same value for all windows in an
- * application, and GTK sets them to that value by default, so calling
+ * application, and GTK+ sets them to that value by default, so calling
* this function is sort of pointless. However, you may want to call
* gtk_window_set_role() on each window in your application, for the
* benefit of the session manager. Setting the role allows the window
* @window: a #GtkWindow
* @role: unique identifier for the window to be used when restoring a session
*
+ * This function is only useful on X11, not with other GTK+ targets.
+ *
* In combination with the window title, the window role allows a
- * window manager to identify "the same" window when an application is
- * restarted. So for example you might set the "toolbox" role on your
- * app's toolbox window, so that when the user restarts their session,
- * the window manager can put the toolbox back in the same place.
+ * <link linkend="gtk-X11-arch">window manager</link> to identify "the
+ * same" window when an application is restarted. So for example you
+ * might set the "toolbox" role on your app's toolbox window, so that
+ * when the user restarts their session, the window manager can put
+ * the toolbox back in the same place.
*
* If a window already has a unique title, you don't need to set the
* role, since the WM can use the title to identify the window when
/**
* gtk_window_set_focus:
* @window: a #GtkWindow
- * @focus: widget to be the new focus widget
+ * @focus: widget to be the new focus widget, or %NULL to unset
+ * any focus widget for the toplevel window.
*
- * If @focus is not the current focus widget, and is focusable, emits
- * the "set_focus" signal to set @focus as the focus widget for the
- * window. This function is more or less GTK-internal; to focus an
- * entry widget or the like, you should use gtk_widget_grab_focus()
- * instead of this function.
- *
+ * If @focus is not the current focus widget, and is focusable, sets
+ * it as the focus widget for the window. If @focus is %NULL, unsets
+ * the focus widget for this window. To set the focus to a particular
+ * widget in the toplevel, it is usually more convenient to use
+ * gtk_widget_grab_focus() instead of this function.
**/
void
gtk_window_set_focus (GtkWindow *window,
g_return_if_fail (GTK_WIDGET_CAN_FOCUS (focus));
}
+ if (focus)
+ gtk_widget_grab_focus (focus);
+ else
+ {
+ /* Clear the existing focus chain, so that when we focus into
+ * the window again, we start at the beginnning.
+ */
+ GtkWidget *widget = window->focus_widget;
+ if (widget)
+ {
+ while (widget->parent)
+ {
+ widget = widget->parent;
+ gtk_container_set_focus_child (GTK_CONTAINER (widget), NULL);
+ }
+ }
+
+ _gtk_window_internal_set_focus (window, NULL);
+ }
+}
+
+void
+_gtk_window_internal_set_focus (GtkWindow *window,
+ GtkWidget *focus)
+{
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
if ((window->focus_widget != focus) ||
(focus && !GTK_WIDGET_HAS_FOCUS (focus)))
- gtk_signal_emit (GTK_OBJECT (window), window_signals[SET_FOCUS], focus);
+ g_signal_emit (window, window_signals[SET_FOCUS], 0, focus);
}
/**
* gtk_window_set_default:
* @window: a #GtkWindow
- * @default_widget: widget to be the default
+ * @default_widget: widget to be the default, or %NULL to unset the
+ * default widget for the toplevel.
*
* The default widget is the widget that's activated when the user
- * presses Enter in a dialog (for example). This function tells a
- * #GtkWindow about the current default widget; it's really a GTK
- * internal function and you shouldn't need it. Instead, to change the
- * default widget, first set the #GTK_CAN_DEFAULT flag on the widget
- * you'd like to make the default using GTK_WIDGET_SET_FLAGS(), then
- * call gtk_widget_grab_default() to move the default.
- *
+ * presses Enter in a dialog (for example). This function sets or
+ * unsets the default widget for a #GtkWindow about. When setting
+ * (rather than unsetting) the default widget it's generally easier to
+ * call gtk_widget_grab_focus() on the widget. Before making a widget
+ * the default widget, you must set the #GTK_CAN_DEFAULT flag on the
+ * widget you'd like to make the default using GTK_WIDGET_SET_FLAGS().
**/
void
gtk_window_set_default (GtkWindow *window,
if (default_widget)
g_return_if_fail (GTK_WIDGET_CAN_DEFAULT (default_widget));
-
+
if (window->default_widget != default_widget)
{
+ GtkWidget *old_default_widget = NULL;
+
+ if (default_widget)
+ g_object_ref (default_widget);
+
if (window->default_widget)
{
+ old_default_widget = window->default_widget;
+
if (window->focus_widget != window->default_widget ||
!GTK_WIDGET_RECEIVES_DEFAULT (window->default_widget))
GTK_WIDGET_UNSET_FLAGS (window->default_widget, GTK_HAS_DEFAULT);
GTK_WIDGET_SET_FLAGS (window->default_widget, GTK_HAS_DEFAULT);
gtk_widget_queue_draw (window->default_widget);
}
+
+ if (old_default_widget)
+ g_object_notify (G_OBJECT (old_default_widget), "has_default");
+
+ if (default_widget)
+ {
+ g_object_notify (G_OBJECT (default_widget), "has_default");
+ g_object_unref (default_widget);
+ }
}
}
gtk_widget_queue_resize (GTK_WIDGET (window));
}
+static gboolean
+handle_keys_changed (gpointer data)
+{
+ GtkWindow *window;
+
+ GDK_THREADS_ENTER ();
+ window = GTK_WINDOW (data);
+
+ if (window->keys_changed_handler)
+ {
+ gtk_idle_remove (window->keys_changed_handler);
+ window->keys_changed_handler = 0;
+ }
+
+ g_signal_emit (window, window_signals[KEYS_CHANGED], 0);
+ GDK_THREADS_LEAVE ();
+
+ return FALSE;
+}
+
+static void
+gtk_window_notify_keys_changed (GtkWindow *window)
+{
+ if (!window->keys_changed_handler)
+ window->keys_changed_handler = gtk_idle_add (handle_keys_changed, window);
+}
+
+/**
+ * gtk_window_add_accel_group:
+ * @window: window to attach accelerator group to
+ * @accel_group: a #GtkAccelGroup
+ *
+ * Associate @accel_group with @window, such that calling
+ * gtk_accel_groups_activate() on @window will activate accelerators
+ * in @accel_group.
+ **/
void
-gtk_window_add_accel_group (GtkWindow *window,
- GtkAccelGroup *accel_group)
+gtk_window_add_accel_group (GtkWindow *window,
+ GtkAccelGroup *accel_group)
{
g_return_if_fail (GTK_IS_WINDOW (window));
- g_return_if_fail (accel_group != NULL);
+ g_return_if_fail (GTK_IS_ACCEL_GROUP (accel_group));
- gtk_accel_group_attach (accel_group, G_OBJECT (window));
+ _gtk_accel_group_attach (accel_group, G_OBJECT (window));
+ g_signal_connect_object (accel_group, "accel_changed",
+ G_CALLBACK (gtk_window_notify_keys_changed),
+ window, G_CONNECT_SWAPPED);
}
+/**
+ * gtk_window_remove_accel_group:
+ * @window: a #GtkWindow
+ * @accel_group: a #GtkAccelGroup
+ *
+ * Reverses the effects of gtk_window_add_accel_group().
+ **/
void
-gtk_window_remove_accel_group (GtkWindow *window,
- GtkAccelGroup *accel_group)
+gtk_window_remove_accel_group (GtkWindow *window,
+ GtkAccelGroup *accel_group)
{
g_return_if_fail (GTK_IS_WINDOW (window));
- g_return_if_fail (accel_group != NULL);
+ g_return_if_fail (GTK_IS_ACCEL_GROUP (accel_group));
- gtk_accel_group_detach (accel_group, G_OBJECT (window));
+ g_signal_handlers_disconnect_by_func (accel_group,
+ gtk_window_notify_keys_changed,
+ window);
+ _gtk_accel_group_detach (accel_group, G_OBJECT (window));
}
+/**
+ * gtk_window_add_mnemonic:
+ * @window: a #GtkWindow
+ * @keyval: the mnemonic
+ * @target: the widget that gets activated by the mnemonic
+ *
+ * Adds a mnemonic to this window.
+ */
void
gtk_window_add_mnemonic (GtkWindow *window,
guint keyval,
if (mnemonic)
{
g_return_if_fail (g_slist_find (mnemonic->targets, target) == NULL);
- mnemonic->targets = g_slist_prepend (mnemonic->targets, target);
+ mnemonic->targets = g_slist_append (mnemonic->targets, target);
}
else
{
mnemonic->targets = g_slist_prepend (NULL, target);
g_hash_table_insert (mnemonic_hash_table, mnemonic, mnemonic);
}
+ gtk_window_notify_keys_changed (window);
}
+/**
+ * gtk_window_remove_mnemonic:
+ * @window: a #GtkWindow
+ * @keyval: the mnemonic
+ * @target: the widget that gets activated by the mnemonic
+ *
+ * Removes a mnemonic from this window.
+ */
void
gtk_window_remove_mnemonic (GtkWindow *window,
guint keyval,
g_hash_table_remove (mnemonic_hash_table, mnemonic);
g_free (mnemonic);
}
+ gtk_window_notify_keys_changed (window);
}
+/**
+ * gtk_window_mnemonic_activate:
+ * @window: a #GtkWindow
+ * @keyval: the mnemonic
+ * @modifier: the modifiers
+ * @returns: %TRUE if the activation is done.
+ *
+ * Activates the targets associated with the mnemonic.
+ */
gboolean
gtk_window_mnemonic_activate (GtkWindow *window,
guint keyval,
return FALSE;
}
+/**
+ * gtk_window_set_mnemonic_modifier:
+ * @window: a #GtkWindow
+ * @modifier: the modifier mask used to activate
+ * mnemonics on this window.
+ *
+ * Sets the mnemonic modifier for this window.
+ **/
void
gtk_window_set_mnemonic_modifier (GtkWindow *window,
GdkModifierType modifier)
g_return_if_fail ((modifier & ~GDK_MODIFIER_MASK) == 0);
window->mnemonic_modifier = modifier;
+ gtk_window_notify_keys_changed (window);
}
/**
return window->mnemonic_modifier;
}
+/**
+ * gtk_window_set_position:
+ * @window: a #GtkWindow.
+ * @position: a position constraint.
+ *
+ * Sets a position constraint for this window. If the old or new
+ * constraint is %GTK_WIN_POS_CENTER_ALWAYS, this will also cause
+ * the window to be repositioned to satisfy the new constraint.
+ **/
void
gtk_window_set_position (GtkWindow *window,
GtkWindowPosition position)
g_object_notify (G_OBJECT (window), "window_position");
}
+/**
+ * gtk_window_activate_focus:
+ * @window: a #GtkWindow
+ *
+ * Activates the current focused widget within the window.
+ *
+ * Return value: %TRUE if a widget got activated.
+ **/
gboolean
gtk_window_activate_focus (GtkWindow *window)
{
return FALSE;
}
+/**
+ * gtk_window_get_focus:
+ * @window: a #GtkWindow
+ *
+ * Retrieves the current focused widget within the window.
+ * Note that this is the widget that would have the focus
+ * if the toplevel window focused; if the toplevel window
+ * is not focused then <literal>GTK_WIDGET_HAS_FOCUS (widget)</literal> will
+ * not be %TRUE for the widget.
+ *
+ * Return value: the currently focused widget.
+ **/
+GtkWidget *
+gtk_window_get_focus (GtkWindow *window)
+{
+ g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
+
+ return window->focus_widget;
+}
+
+/**
+ * gtk_window_activate_default:
+ * @window: a #GtkWindow
+ *
+ * Activates the default widget for the window, unless the current
+ * focused widget has been configured to receive the default action
+ * (see #GTK_RECEIVES_DEFAULT in #GtkWidgetFlags), in which case the
+ * focused widget is activated.
+ *
+ * Return value: %TRUE if a widget got activated.
+ **/
gboolean
gtk_window_activate_default (GtkWindow *window)
{
* with other windows in the same application. To keep modal dialogs
* on top of main application windows, use
* gtk_window_set_transient_for() to make the dialog transient for the
- * parent; most window managers will then disallow lowering the dialog
- * below the parent.
+ * parent; most <link linkend="gtk-X11-arch">window managers</link>
+ * will then disallow lowering the dialog below the parent.
*
*
**/
{
g_return_if_fail (GTK_IS_WINDOW (window));
- window->modal = modal != FALSE;
+ modal = modal != FALSE;
+ if (window->modal == modal)
+ return;
+
+ window->modal = modal;
/* adjust desired modality state */
- if (GTK_WIDGET_VISIBLE (window) && window->modal)
- gtk_grab_add (GTK_WIDGET (window));
- else
- gtk_grab_remove (GTK_WIDGET (window));
+ if (GTK_WIDGET_REALIZED (window))
+ {
+ GtkWidget *widget = GTK_WIDGET (window);
+
+ if (window->modal)
+ gdk_window_set_modal_hint (widget->window, TRUE);
+ else
+ gdk_window_set_modal_hint (widget->window, FALSE);
+ }
+
+ if (GTK_WIDGET_VISIBLE (window))
+ {
+ if (window->modal)
+ gtk_grab_add (GTK_WIDGET (window));
+ else
+ gtk_grab_remove (GTK_WIDGET (window));
+ }
g_object_notify (G_OBJECT (window), "modal");
}
* Returns a list of all existing toplevel windows. The widgets
* in the list are not individually referenced. If you want
* to iterate through the list and perform actions involving
- * callbacks that might destroy the widgets, you MUST call
- * g_list_foreach (result, (GFunc)g_object_ref, NULL) first, and
+ * callbacks that might destroy the widgets, you <emphasis>must</emphasis> call
+ * <literal>g_list_foreach (result, (GFunc)g_object_ref, NULL)</literal> first, and
* then unref all the widgets afterwards.
*
* Return value: list of toplevel widgets
g_return_if_fail (GTK_IS_WINDOW (window));
- embedded_windows = gtk_object_get_data (GTK_OBJECT (window), "gtk-embedded");
+ embedded_windows = g_object_get_data (G_OBJECT (window), "gtk-embedded");
if (embedded_windows)
- gtk_object_remove_no_notify_by_id (GTK_OBJECT (window),
- g_quark_from_static_string ("gtk-embedded"));
+ g_object_steal_qdata (G_OBJECT (window),
+ g_quark_from_static_string ("gtk-embedded"));
embedded_windows = g_list_prepend (embedded_windows,
GUINT_TO_POINTER (xid));
- gtk_object_set_data_full (GTK_OBJECT (window), "gtk-embedded",
- embedded_windows,
- embedded_windows ?
- (GtkDestroyNotify) g_list_free : NULL);
+ g_object_set_data_full (G_OBJECT (window), "gtk-embedded",
+ embedded_windows,
+ embedded_windows ?
+ (GDestroyNotify) g_list_free : NULL);
}
void
g_return_if_fail (GTK_IS_WINDOW (window));
- embedded_windows = gtk_object_get_data (GTK_OBJECT (window), "gtk-embedded");
+ embedded_windows = g_object_get_data (G_OBJECT (window), "gtk-embedded");
if (embedded_windows)
- gtk_object_remove_no_notify_by_id (GTK_OBJECT (window),
- g_quark_from_static_string ("gtk-embedded"));
+ g_object_steal_qdata (G_OBJECT (window),
+ g_quark_from_static_string ("gtk-embedded"));
node = g_list_find (embedded_windows, GUINT_TO_POINTER (xid));
if (node)
g_list_free_1 (node);
}
- gtk_object_set_data_full (GTK_OBJECT (window),
- "gtk-embedded", embedded_windows,
- embedded_windows ?
- (GtkDestroyNotify) g_list_free : NULL);
+ g_object_set_data_full (G_OBJECT (window), "gtk-embedded",
+ embedded_windows,
+ embedded_windows ?
+ (GDestroyNotify) g_list_free : NULL);
}
void
static void
gtk_window_dispose (GObject *object)
{
- GtkWindow *window;
-
- g_return_if_fail (GTK_IS_WINDOW (object));
-
- window = GTK_WINDOW (object);
+ GtkWindow *window = GTK_WINDOW (object);
gtk_window_set_focus (window, NULL);
gtk_window_set_default (window, NULL);
{
if (window->transient_parent)
{
- gtk_signal_connect (GTK_OBJECT (window->transient_parent),
- "destroy",
- GTK_SIGNAL_FUNC (parent_destroyed_callback),
- window);
+ g_signal_connect (window->transient_parent,
+ "destroy",
+ G_CALLBACK (parent_destroyed_callback),
+ window);
}
}
{
if (window->transient_parent)
{
- gtk_signal_disconnect_by_func (GTK_OBJECT (window->transient_parent),
- GTK_SIGNAL_FUNC (parent_destroyed_callback),
- window);
+ g_signal_handlers_disconnect_by_func (window->transient_parent,
+ parent_destroyed_callback,
+ window);
}
}
gdk_atom_intern ("WM_TRANSIENT_FOR", FALSE));
}
+static void
+gtk_window_transient_parent_screen_changed (GtkWindow *parent,
+ GParamSpec *pspec,
+ GtkWindow *window)
+{
+ gtk_window_set_screen (window, parent->screen);
+}
+
static void
gtk_window_unset_transient_for (GtkWindow *window)
{
if (window->transient_parent)
{
- gtk_signal_disconnect_by_func (GTK_OBJECT (window->transient_parent),
- GTK_SIGNAL_FUNC (gtk_window_transient_parent_realized),
- window);
- gtk_signal_disconnect_by_func (GTK_OBJECT (window->transient_parent),
- GTK_SIGNAL_FUNC (gtk_window_transient_parent_unrealized),
- window);
- gtk_signal_disconnect_by_func (GTK_OBJECT (window->transient_parent),
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &window->transient_parent);
+ g_signal_handlers_disconnect_by_func (window->transient_parent,
+ gtk_window_transient_parent_realized,
+ window);
+ g_signal_handlers_disconnect_by_func (window->transient_parent,
+ gtk_window_transient_parent_unrealized,
+ window);
+ g_signal_handlers_disconnect_by_func (window->transient_parent,
+ gtk_window_transient_parent_screen_changed,
+ window);
+ g_signal_handlers_disconnect_by_func (window->transient_parent,
+ gtk_widget_destroyed,
+ &window->transient_parent);
if (window->destroy_with_parent)
disconnect_parent_destroyed (window);
* @parent: parent window
*
* Dialog windows should be set transient for the main application
- * window they were spawned from. This allows window managers to
- * e.g. keep the dialog on top of the main window, or center the
- * dialog over the main window. gtk_dialog_new_with_buttons() and
- * other convenience functions in GTK+ will sometimes call
+ * window they were spawned from. This allows <link
+ * linkend="gtk-X11-arch">window managers</link> to e.g. keep the
+ * dialog on top of the main window, or center the dialog over the
+ * main window. gtk_dialog_new_with_buttons() and other convenience
+ * functions in GTK+ will sometimes call
* gtk_window_set_transient_for() on your behalf.
+ *
+ * On Windows, this function will and put the child window
+ * on top of the parent, much as the window manager would have
+ * done on X.
*
**/
void
if (parent)
{
- gtk_signal_connect (GTK_OBJECT (parent), "destroy",
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &window->transient_parent);
- gtk_signal_connect (GTK_OBJECT (parent), "realize",
- GTK_SIGNAL_FUNC (gtk_window_transient_parent_realized),
- window);
- gtk_signal_connect (GTK_OBJECT (parent), "unrealize",
- GTK_SIGNAL_FUNC (gtk_window_transient_parent_unrealized),
- window);
+ g_signal_connect (parent, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &window->transient_parent);
+ g_signal_connect (parent, "realize",
+ G_CALLBACK (gtk_window_transient_parent_realized),
+ window);
+ g_signal_connect (parent, "unrealize",
+ G_CALLBACK (gtk_window_transient_parent_unrealized),
+ window);
+ g_signal_connect (parent, "notify::screen",
+ G_CALLBACK (gtk_window_transient_parent_screen_changed),
+ window);
+
+ gtk_window_set_screen (window, parent->screen);
if (window->destroy_with_parent)
connect_parent_destroyed (window);
}
/**
- * gtk_window_set_destroy_with_parent:
- * @window: a #GtkWindow
- * @setting: whether to destroy @window with its transient parent
+ * gtk_window_set_skip_taskbar_hint:
+ * @window: a #GtkWindow
+ * @setting: %TRUE to keep this window from appearing in the task bar
*
- * If @setting is TRUE, then destroying the transient parent of @window
- * will also destroy @window itself. This is useful for dialogs that
- * shouldn't persist beyond the lifetime of the main window they're
- * associated with, for example.
+ * Windows may set a hint asking the desktop environment not to display
+ * the window in the task bar. This function toggles this hint.
+ *
+ * Since: 2.2
**/
void
-gtk_window_set_destroy_with_parent (GtkWindow *window,
- gboolean setting)
+gtk_window_set_skip_taskbar_hint (GtkWindow *window,
+ gboolean setting)
{
+ GtkWindowPrivate *priv;
+
g_return_if_fail (GTK_IS_WINDOW (window));
+
+ priv = gtk_window_get_private (window);
- if (window->destroy_with_parent == (setting != FALSE))
- return;
+ setting = setting != FALSE;
- if (window->destroy_with_parent)
- {
- disconnect_parent_destroyed (window);
- }
- else
+ if (priv->skips_taskbar != setting)
{
- connect_parent_destroyed (window);
+ priv->skips_taskbar = setting;
+ if (GTK_WIDGET_REALIZED (window))
+ gdk_window_set_skip_taskbar_hint (GTK_WIDGET (window)->window,
+ priv->skips_taskbar);
+ g_object_notify (G_OBJECT (window), "skip_taskbar_hint");
}
-
- window->destroy_with_parent = setting;
-
- g_object_notify (G_OBJECT (window), "destroy_with_parent");
}
/**
- * gtk_window_get_destroy_with_parent:
+ * gtk_window_get_skip_taskbar_hint:
* @window: a #GtkWindow
*
- * Returns whether the window will be destroyed with its transient parent. See
- * gtk_window_set_destroy_with_parent ().
- *
- * Return value: %TRUE if the window will be destroyed with its transient parent.
+ * Gets the value set by gtk_window_set_skip_taskbar_hint()
+ *
+ * Return value: %TRUE if window shouldn't be in taskbar
+ *
+ * Since: 2.2
**/
gboolean
-gtk_window_get_destroy_with_parent (GtkWindow *window)
+gtk_window_get_skip_taskbar_hint (GtkWindow *window)
+{
+ GtkWindowPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
+
+ priv = gtk_window_get_private (window);
+
+ return priv->skips_taskbar;
+}
+
+/**
+ * gtk_window_set_skip_pager_hint:
+ * @window: a #GtkWindow
+ * @setting: %TRUE to keep this window from appearing in the pager
+ *
+ * Windows may set a hint asking the desktop environment not to display
+ * the window in the pager. This function toggles this hint.
+ * (A "pager" is any desktop navigation tool such as a workspace
+ * switcher that displays a thumbnail representation of the windows
+ * on the screen.)
+ *
+ * Since: 2.2
+ **/
+void
+gtk_window_set_skip_pager_hint (GtkWindow *window,
+ gboolean setting)
+{
+ GtkWindowPrivate *priv;
+
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ priv = gtk_window_get_private (window);
+
+ setting = setting != FALSE;
+
+ if (priv->skips_pager != setting)
+ {
+ priv->skips_pager = setting;
+ if (GTK_WIDGET_REALIZED (window))
+ gdk_window_set_skip_pager_hint (GTK_WIDGET (window)->window,
+ priv->skips_pager);
+ g_object_notify (G_OBJECT (window), "skip_pager_hint");
+ }
+}
+
+/**
+ * gtk_window_get_skip_pager_hint:
+ * @window: a #GtkWindow
+ *
+ * Gets the value set by gtk_window_set_skip_pager_hint().
+ *
+ * Return value: %TRUE if window shouldn't be in pager
+ *
+ * Since: 2.2
+ **/
+gboolean
+gtk_window_get_skip_pager_hint (GtkWindow *window)
+{
+ GtkWindowPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
+
+ priv = gtk_window_get_private (window);
+
+ return priv->skips_pager;
+}
+
+/**
+ * gtk_window_set_destroy_with_parent:
+ * @window: a #GtkWindow
+ * @setting: whether to destroy @window with its transient parent
+ *
+ * If @setting is %TRUE, then destroying the transient parent of @window
+ * will also destroy @window itself. This is useful for dialogs that
+ * shouldn't persist beyond the lifetime of the main window they're
+ * associated with, for example.
+ **/
+void
+gtk_window_set_destroy_with_parent (GtkWindow *window,
+ gboolean setting)
+{
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ if (window->destroy_with_parent == (setting != FALSE))
+ return;
+
+ if (window->destroy_with_parent)
+ {
+ disconnect_parent_destroyed (window);
+ }
+ else
+ {
+ connect_parent_destroyed (window);
+ }
+
+ window->destroy_with_parent = setting;
+
+ g_object_notify (G_OBJECT (window), "destroy_with_parent");
+}
+
+/**
+ * gtk_window_get_destroy_with_parent:
+ * @window: a #GtkWindow
+ *
+ * Returns whether the window will be destroyed with its transient parent. See
+ * gtk_window_set_destroy_with_parent ().
+ *
+ * Return value: %TRUE if the window will be destroyed with its transient parent.
+ **/
+gboolean
+gtk_window_get_destroy_with_parent (GtkWindow *window)
{
g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
info->initial_x = 0;
info->initial_y = 0;
info->initial_pos_set = FALSE;
+ info->default_is_geometry = FALSE;
info->position_constraints_changed = FALSE;
info->last.configure_request.x = 0;
info->last.configure_request.y = 0;
{
GtkWindowGeometryInfo *info;
- g_return_if_fail (window != NULL);
+ g_return_if_fail (GTK_IS_WINDOW (window));
+ g_return_if_fail (geometry_widget == NULL || GTK_IS_WIDGET (geometry_widget));
info = gtk_window_get_geometry_info (window, TRUE);
if (info->widget)
- gtk_signal_disconnect_by_func (GTK_OBJECT (info->widget),
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &info->widget);
+ g_signal_handlers_disconnect_by_func (info->widget,
+ gtk_widget_destroyed,
+ &info->widget);
info->widget = geometry_widget;
if (info->widget)
- gtk_signal_connect (GTK_OBJECT (geometry_widget), "destroy",
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &info->widget);
+ g_signal_connect (geometry_widget, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &info->widget);
if (geometry)
info->geometry = *geometry;
* @setting: %TRUE to decorate the window
*
* By default, windows are decorated with a title bar, resize
- * controls, etc. Some window managers allow GTK+ to disable these
- * decorations, creating a borderless window. If you set the decorated
- * property to %FALSE using this function, GTK+ will do its best to
- * convince the window manager not to decorate the window.
+ * controls, etc. Some <link linkend="gtk-X11-arch">window
+ * managers</link> allow GTK+ to disable these decorations, creating a
+ * borderless window. If you set the decorated property to %FALSE
+ * using this function, GTK+ will do its best to convince the window
+ * manager not to decorate the window. Depending on the system, this
+ * function may not have any effect when called on a window that is
+ * already visible, so you should call it before calling gtk_window_show().
+ *
+ * On Windows, this function always works, since there's no window manager
+ * policy involved.
*
**/
void
return window->decorated;
}
+static GtkWindowIconInfo*
+get_icon_info (GtkWindow *window)
+{
+ return g_object_get_data (G_OBJECT (window),
+ "gtk-window-icon-info");
+}
+
+static GtkWindowIconInfo*
+ensure_icon_info (GtkWindow *window)
+{
+ GtkWindowIconInfo *info;
+
+ info = get_icon_info (window);
+
+ if (info == NULL)
+ {
+ info = g_new0 (GtkWindowIconInfo, 1);
+ g_object_set_data_full (G_OBJECT (window),
+ "gtk-window-icon-info",
+ info,
+ g_free);
+ }
+
+ return info;
+}
+
+typedef struct {
+ guint serial;
+ GdkPixmap *pixmap;
+ GdkPixmap *mask;
+} ScreenIconInfo;
+
+ScreenIconInfo *
+get_screen_icon_info (GdkScreen *screen)
+{
+ ScreenIconInfo *info = g_object_get_data (G_OBJECT (screen),
+ "gtk-window-default-icon-pixmap");
+ if (!info)
+ {
+ info = g_new0 (ScreenIconInfo, 1);
+ g_object_set_data (G_OBJECT (screen), "gtk-window-default-icon-pixmap", info);
+ }
+
+ if (info->serial != default_icon_serial)
+ {
+ if (info->pixmap)
+ {
+ g_object_remove_weak_pointer (G_OBJECT (info->pixmap), (gpointer*)&info->pixmap);
+ info->pixmap = NULL;
+ }
+
+ if (info->mask)
+ {
+ g_object_remove_weak_pointer (G_OBJECT (info->mask), (gpointer*)&info->mask);
+ info->mask = NULL;
+ }
+
+ info->serial = default_icon_serial;
+ }
+
+ return info;
+}
+
+static void
+get_pixmap_and_mask (GdkWindow *window,
+ GtkWindowIconInfo *parent_info,
+ gboolean is_default_list,
+ GList *icon_list,
+ GdkPixmap **pmap_return,
+ GdkBitmap **mask_return)
+{
+ GdkScreen *screen = gdk_drawable_get_screen (window);
+ ScreenIconInfo *default_icon_info = get_screen_icon_info (screen);
+ GdkPixbuf *best_icon;
+ GList *tmp_list;
+ int best_size;
+
+ *pmap_return = NULL;
+ *mask_return = NULL;
+
+ if (is_default_list &&
+ default_icon_info->pixmap != NULL)
+ {
+ /* Use shared icon pixmap for all windows on this screen.
+ */
+ if (default_icon_info->pixmap)
+ g_object_ref (default_icon_info->pixmap);
+ if (default_icon_info->mask)
+ g_object_ref (default_icon_info->mask);
+
+ *pmap_return = default_icon_info->pixmap;
+ *mask_return = default_icon_info->mask;
+ }
+ else if (parent_info && parent_info->icon_pixmap)
+ {
+ if (parent_info->icon_pixmap)
+ g_object_ref (parent_info->icon_pixmap);
+ if (parent_info->icon_mask)
+ g_object_ref (parent_info->icon_mask);
+
+ *pmap_return = parent_info->icon_pixmap;
+ *mask_return = parent_info->icon_mask;
+ }
+ else
+ {
+#define IDEAL_SIZE 48
+
+ best_size = G_MAXINT;
+ best_icon = NULL;
+ tmp_list = icon_list;
+ while (tmp_list != NULL)
+ {
+ GdkPixbuf *pixbuf = tmp_list->data;
+ int this;
+
+ /* average width and height - if someone passes in a rectangular
+ * icon they deserve what they get.
+ */
+ this = gdk_pixbuf_get_width (pixbuf) + gdk_pixbuf_get_height (pixbuf);
+ this /= 2;
+
+ if (best_icon == NULL)
+ {
+ best_icon = pixbuf;
+ best_size = this;
+ }
+ else
+ {
+ /* icon is better if it's 32 pixels or larger, and closer to
+ * the ideal size than the current best.
+ */
+ if (this >= 32 &&
+ (ABS (best_size - IDEAL_SIZE) <
+ ABS (this - IDEAL_SIZE)))
+ {
+ best_icon = pixbuf;
+ best_size = this;
+ }
+ }
+
+ tmp_list = tmp_list->next;
+ }
+
+ if (best_icon)
+ gdk_pixbuf_render_pixmap_and_mask_for_colormap (best_icon,
+ gdk_screen_get_system_colormap (screen),
+ pmap_return,
+ mask_return,
+ 128);
+
+ /* Save pmap/mask for others to use if appropriate */
+ if (parent_info)
+ {
+ parent_info->icon_pixmap = *pmap_return;
+ parent_info->icon_mask = *mask_return;
+
+ if (parent_info->icon_pixmap)
+ g_object_ref (parent_info->icon_pixmap);
+ if (parent_info->icon_mask)
+ g_object_ref (parent_info->icon_mask);
+ }
+ else if (is_default_list)
+ {
+ default_icon_info->pixmap = *pmap_return;
+ default_icon_info->mask = *mask_return;
+
+ if (default_icon_info->pixmap)
+ g_object_add_weak_pointer (G_OBJECT (default_icon_info->pixmap),
+ (gpointer*)&default_icon_info->pixmap);
+ if (default_icon_info->mask)
+ g_object_add_weak_pointer (G_OBJECT (default_icon_info->mask),
+ (gpointer*)&default_icon_info->mask);
+ }
+ }
+}
+
+static void
+gtk_window_realize_icon (GtkWindow *window)
+{
+ GtkWidget *widget;
+ GtkWindowIconInfo *info;
+ GList *icon_list;
+
+ widget = GTK_WIDGET (window);
+
+ g_return_if_fail (widget->window != NULL);
+
+ /* no point setting an icon on override-redirect */
+ if (window->type == GTK_WINDOW_POPUP)
+ return;
+
+ icon_list = NULL;
+
+ info = ensure_icon_info (window);
+
+ if (info->realized)
+ return;
+
+ g_return_if_fail (info->icon_pixmap == NULL);
+ g_return_if_fail (info->icon_mask == NULL);
+
+ info->using_default_icon = FALSE;
+ info->using_parent_icon = FALSE;
+
+ icon_list = info->icon_list;
+
+ /* Inherit from transient parent */
+ if (icon_list == NULL && window->transient_parent)
+ {
+ icon_list = ensure_icon_info (window->transient_parent)->icon_list;
+ if (icon_list)
+ info->using_parent_icon = TRUE;
+ }
+
+ /* Inherit from default */
+ if (icon_list == NULL)
+ {
+ icon_list = default_icon_list;
+ if (icon_list)
+ info->using_default_icon = TRUE;
+ }
+
+ gdk_window_set_icon_list (widget->window, icon_list);
+
+ get_pixmap_and_mask (widget->window,
+ info->using_parent_icon ? ensure_icon_info (window->transient_parent) : NULL,
+ info->using_default_icon,
+ icon_list,
+ &info->icon_pixmap,
+ &info->icon_mask);
+
+ /* This is a slight ICCCM violation since it's a color pixmap not
+ * a bitmap, but everyone does it.
+ */
+ gdk_window_set_icon (widget->window,
+ NULL,
+ info->icon_pixmap,
+ info->icon_mask);
+
+ info->realized = TRUE;
+}
+
+static void
+gtk_window_unrealize_icon (GtkWindow *window)
+{
+ GtkWindowIconInfo *info;
+ GtkWidget *widget;
+
+ widget = GTK_WIDGET (window);
+
+ info = get_icon_info (window);
+
+ if (info == NULL)
+ return;
+
+ if (info->icon_pixmap)
+ g_object_unref (info->icon_pixmap);
+
+ if (info->icon_mask)
+ g_object_unref (info->icon_mask);
+
+ info->icon_pixmap = NULL;
+ info->icon_mask = NULL;
+
+ /* We don't clear the properties on the window, just figure the
+ * window is going away.
+ */
+
+ info->realized = FALSE;
+}
+
+/**
+ * gtk_window_set_icon_list:
+ * @window: a #GtkWindow
+ * @list: list of #GdkPixbuf
+ *
+ * Sets up the icon representing a #GtkWindow. The icon is used when
+ * the window is minimized (also known as iconified). Some window
+ * managers or desktop environments may also place it in the window
+ * frame, or display it in other contexts.
+ *
+ * gtk_window_set_icon_list() allows you to pass in the same icon in
+ * several hand-drawn sizes. The list should contain the natural sizes
+ * your icon is available in; that is, don't scale the image before
+ * passing it to GTK+. Scaling is postponed until the last minute,
+ * when the desired final size is known, to allow best quality.
+ *
+ * By passing several sizes, you may improve the final image quality
+ * of the icon, by reducing or eliminating automatic image scaling.
+ *
+ * Recommended sizes to provide: 16x16, 32x32, 48x48 at minimum, and
+ * larger images (64x64, 128x128) if you have them.
+ *
+ * See also gtk_window_set_default_icon_list() to set the icon
+ * for all windows in your application in one go.
+ *
+ * Note that transient windows (those who have been set transient for another
+ * window using gtk_window_set_transient_for()) will inherit their
+ * icon from their transient parent. So there's no need to explicitly
+ * set the icon on transient windows.
+ **/
+void
+gtk_window_set_icon_list (GtkWindow *window,
+ GList *list)
+{
+ GtkWindowIconInfo *info;
+
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ info = ensure_icon_info (window);
+
+ if (info->icon_list == list) /* check for NULL mostly */
+ return;
+
+ g_list_foreach (info->icon_list,
+ (GFunc) g_object_unref, NULL);
+
+ g_list_free (info->icon_list);
+
+ info->icon_list = g_list_copy (list);
+ g_list_foreach (info->icon_list,
+ (GFunc) g_object_ref, NULL);
+
+ g_object_notify (G_OBJECT (window), "icon");
+
+ gtk_window_unrealize_icon (window);
+
+ if (GTK_WIDGET_REALIZED (window))
+ gtk_window_realize_icon (window);
+
+ /* We could try to update our transient children, but I don't think
+ * it's really worth it. If we did it, the best way would probably
+ * be to have children connect to notify::icon_list
+ */
+}
+
+/**
+ * gtk_window_get_icon_list:
+ * @window: a #GtkWindow
+ *
+ * Retrieves the list of icons set by gtk_window_set_icon_list().
+ * The list is copied, but the reference count on each
+ * member won't be incremented.
+ *
+ * Return value: copy of window's icon list
+ **/
+GList*
+gtk_window_get_icon_list (GtkWindow *window)
+{
+ GtkWindowIconInfo *info;
+
+ g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
+
+ info = get_icon_info (window);
+
+ if (info)
+ return g_list_copy (info->icon_list);
+ else
+ return NULL;
+}
+
+/**
+ * gtk_window_set_icon:
+ * @window: a #GtkWindow
+ * @icon: icon image, or %NULL
+ *
+ * Sets up the icon representing a #GtkWindow. This icon is used when
+ * the window is minimized (also known as iconified). Some window
+ * managers or desktop environments may also place it in the window
+ * frame, or display it in other contexts.
+ *
+ * The icon should be provided in whatever size it was naturally
+ * drawn; that is, don't scale the image before passing it to
+ * GTK+. Scaling is postponed until the last minute, when the desired
+ * final size is known, to allow best quality.
+ *
+ * If you have your icon hand-drawn in multiple sizes, use
+ * gtk_window_set_icon_list(). Then the best size will be used.
+ *
+ * This function is equivalent to calling gtk_window_set_icon_list()
+ * with a 1-element list.
+ *
+ * See also gtk_window_set_default_icon_list() to set the icon
+ * for all windows in your application in one go.
+ **/
+void
+gtk_window_set_icon (GtkWindow *window,
+ GdkPixbuf *icon)
+{
+ GList *list;
+
+ g_return_if_fail (GTK_IS_WINDOW (window));
+ g_return_if_fail (icon == NULL || GDK_IS_PIXBUF (icon));
+
+ list = NULL;
+
+ if (icon)
+ list = g_list_append (list, icon);
+
+ gtk_window_set_icon_list (window, list);
+ g_list_free (list);
+}
+
+/**
+ * gtk_window_get_icon:
+ * @window: a #GtkWindow
+ *
+ * Gets the value set by gtk_window_set_icon() (or if you've
+ * called gtk_window_set_icon_list(), gets the first icon in
+ * the icon list).
+ *
+ * Return value: icon for window
+ **/
+GdkPixbuf*
+gtk_window_get_icon (GtkWindow *window)
+{
+ GtkWindowIconInfo *info;
+
+ g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
+
+ info = get_icon_info (window);
+ if (info && info->icon_list)
+ return GDK_PIXBUF (info->icon_list->data);
+ else
+ return NULL;
+}
+
+/* Load pixbuf, printing warning on failure if error == NULL
+ */
+static GdkPixbuf *
+load_pixbuf_verbosely (const char *filename,
+ GError **err)
+{
+ GError *local_err = NULL;
+ GdkPixbuf *pixbuf;
+
+ pixbuf = gdk_pixbuf_new_from_file (filename, &local_err);
+
+ if (!pixbuf)
+ {
+ if (err)
+ *err = local_err;
+ else
+ {
+ g_warning ("Error loading icon from file '%s':\n\t%s",
+ filename, local_err->message);
+ g_error_free (local_err);
+ }
+ }
+
+ return pixbuf;
+}
+
+/**
+ * gtk_window_set_icon_from_file:
+ * @window: a #GtkWindow
+ * @filename: location of icon file
+ * @err: location to store error, or %NULL.
+ *
+ * Sets the icon for @window.
+ * Warns on failure if @err is %NULL.
+ *
+ * This function is equivalent to calling gtk_window_set_icon()
+ * with a pixbuf created by loading the image from @filename.
+ *
+ * Returns: %TRUE if setting the icon succeeded.
+ *
+ * Since: 2.2
+ **/
+gboolean
+gtk_window_set_icon_from_file (GtkWindow *window,
+ const gchar *filename,
+ GError **err)
+{
+ GdkPixbuf *pixbuf = load_pixbuf_verbosely (filename, err);
+
+ if (pixbuf)
+ {
+ gtk_window_set_icon (window, pixbuf);
+ g_object_unref (pixbuf);
+
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
+/**
+ * gtk_window_set_default_icon_list:
+ * @list: a list of #GdkPixbuf
+ *
+ * Sets an icon list to be used as fallback for windows that haven't
+ * had gtk_window_set_icon_list() called on them to set up a
+ * window-specific icon list. This function allows you to set up the
+ * icon for all windows in your app at once.
+ *
+ * See gtk_window_set_icon_list() for more details.
+ *
+ **/
+void
+gtk_window_set_default_icon_list (GList *list)
+{
+ GList *toplevels;
+ GList *tmp_list;
+ if (list == default_icon_list)
+ return;
+
+ /* Update serial so we don't used cached pixmaps/masks
+ */
+ default_icon_serial++;
+
+ g_list_foreach (default_icon_list,
+ (GFunc) g_object_unref, NULL);
+
+ g_list_free (default_icon_list);
+
+ default_icon_list = g_list_copy (list);
+ g_list_foreach (default_icon_list,
+ (GFunc) g_object_ref, NULL);
+
+ /* Update all toplevels */
+ toplevels = gtk_window_list_toplevels ();
+ tmp_list = toplevels;
+ while (tmp_list != NULL)
+ {
+ GtkWindowIconInfo *info;
+ GtkWindow *w = tmp_list->data;
+
+ info = get_icon_info (w);
+ if (info && info->using_default_icon)
+ {
+ gtk_window_unrealize_icon (w);
+ if (GTK_WIDGET_REALIZED (w))
+ gtk_window_realize_icon (w);
+ }
+
+ tmp_list = tmp_list->next;
+ }
+ g_list_free (toplevels);
+}
+
+/**
+ * gtk_window_set_default_icon_from_file:
+ * @filename: location of icon file
+ * @err: location to store error, or %NULL.
+ *
+ * Sets an icon to be used as fallback for windows that haven't
+ * had gtk_window_set_icon_list() called on them from a file
+ * on disk. Warns on failure if @err is %NULL.
+ *
+ * Returns: %TRUE if setting the icon succeeded.
+ *
+ * Since: 2.2
+ **/
+gboolean
+gtk_window_set_default_icon_from_file (const gchar *filename,
+ GError **err)
+{
+ GdkPixbuf *pixbuf = load_pixbuf_verbosely (filename, err);
+
+ if (pixbuf)
+ {
+ GList *list = g_list_prepend (NULL, pixbuf);
+ gtk_window_set_default_icon_list (list);
+ g_list_free (list);
+
+ g_object_unref (pixbuf);
+
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
+/**
+ * gtk_window_get_default_icon_list:
+ *
+ * Gets the value set by gtk_window_set_default_icon_list().
+ * The list is a copy and should be freed with g_list_free(),
+ * but the pixbufs in the list have not had their reference count
+ * incremented.
+ *
+ * Return value: copy of default icon list
+ **/
+GList*
+gtk_window_get_default_icon_list (void)
+{
+ return g_list_copy (default_icon_list);
+}
+
static void
gtk_window_set_default_size_internal (GtkWindow *window,
gboolean change_width,
gint width,
gboolean change_height,
- gint height)
+ gint height,
+ gboolean is_geometry)
{
GtkWindowGeometryInfo *info;
- g_return_if_fail (GTK_IS_WINDOW (window));
g_return_if_fail (change_width == FALSE || width >= -1);
g_return_if_fail (change_height == FALSE || height >= -1);
g_object_freeze_notify (G_OBJECT (window));
+ info->default_is_geometry = is_geometry != FALSE;
+
if (change_width)
{
if (width == 0)
* For more control over a window's initial size and how resizing works,
* investigate gtk_window_set_geometry_hints().
*
- * A useful feature: if you set the "geometry widget" via
- * gtk_window_set_geometry_hints(), the default size specified by
- * gtk_window_set_default_size() will be the default size of that
- * widget, not of the entire window.
- *
* For some uses, gtk_window_resize() is a more appropriate function.
* gtk_window_resize() changes the current size of the window, rather
* than the size to be used on initial display. gtk_window_resize() always
g_return_if_fail (width >= -1);
g_return_if_fail (height >= -1);
- gtk_window_set_default_size_internal (window, TRUE, width, TRUE, height);
+ gtk_window_set_default_size_internal (window, TRUE, width, TRUE, height, FALSE);
}
/**
/**
* gtk_window_resize:
* @window: a #GtkWindow
- * @width: width to resize the window to
- * @height: height to resize the window to
+ * @width: width in pixels to resize the window to
+ * @height: height in pixels to resize the window to
*
* Resizes the window as if the user had done so, obeying geometry
* constraints. The default geometry constraint is that windows may
* @height: return location for height, or %NULL
*
* Obtains the current size of @window. If @window is not onscreen,
- * returns the size GTK+ will suggest to the window manager for the
- * initial window size (but this is not reliably the same as the size
- * the window manager will actually select). The size obtained by
+ * it returns the size GTK+ will suggest to the <link
+ * linkend="gtk-X11-arch">window manager</link> for the initial window
+ * size (but this is not reliably the same as the size the window
+ * manager will actually select). The size obtained by
* gtk_window_get_size() is the last size received in a
* #GdkEventConfigure, that is, GTK+ uses its locally-stored size,
* rather than querying the X server for the size. As a result, if you
* notification that the size has changed via a configure event, and
* the size of the window gets updated.
*
- * Note #1: Nearly any use of this function creates a race condition,
+ * Note 1: Nearly any use of this function creates a race condition,
* because the size of the window may change between the time that you
* get the size and the time that you perform some action assuming
* that size is the current size. To avoid race conditions, connect to
* "configure_event" on the window and adjust your size-dependent
* state to match the size delivered in the #GdkEventConfigure.
*
- * Note #2: The returned size does NOT include the size of the window
- * manager decorations (aka the window frame or border). Those
- * are not drawn by GTK+ and GTK+ has no reliable method of
- * determining their size.
+ * Note 2: The returned size does <emphasis>not</emphasis> include the
+ * size of the window manager decorations (aka the window frame or
+ * border). Those are not drawn by GTK+ and GTK+ has no reliable
+ * method of determining their size.
*
- * Note #3: If you are getting a window size in order to position
+ * Note 3: If you are getting a window size in order to position
* the window onscreen, there may be a better way. The preferred
* way is to simply set the window's semantic type with
* gtk_window_set_type_hint(), which allows the window manager to
* e.g. center dialogs. Also, if you set the transient parent of
- * dialogs with gtk_widget_set_transient_for() window managers
+ * dialogs with gtk_window_set_transient_for() window managers
* will often center the dialog over its parent window. It's
* much preferred to let the window manager handle these
* things rather than doing it yourself, because all apps will
* application cannot.
*
* In any case, if you insist on application-specified window
- * positioning, there's STILL a better way than doing it yourself -
- * gtk_window_set_position() will frequently handle the details
- * for you.
+ * positioning, there's <emphasis>still</emphasis> a better way than
+ * doing it yourself - gtk_window_set_position() will frequently
+ * handle the details for you.
*
**/
void
* @x: X coordinate to move window to
* @y: Y coordinate to move window to
*
- * Asks the window manager to move @window to the given position.
- * Window managers are free to ignore this; most window managers
- * ignore requests for initial window positions (instead using a
- * user-defined placement algorithm) and honor requests after the
- * window has already been shown.
+ * Asks the <link linkend="gtk-X11-arch">window manager</link> to move
+ * @window to the given position. Window managers are free to ignore
+ * this; most window managers ignore requests for initial window
+ * positions (instead using a user-defined placement algorithm) and
+ * honor requests after the window has already been shown.
*
* Note: the position is the position of the gravity-determined
* reference point for the window. The gravity determines two things:
* the bottom-right corner of the window border will be placed at that
* reference point. So, to place a window in the bottom right corner
* you would first set gravity to south east, then write:
- * gtk_window_move (window, gdk_screen_width () - window_width,
- * gdk_screen_height () - window_height).
+ * <literal>gtk_window_move (window, gdk_screen_width () - window_width,
+ * gdk_screen_height () - window_height)</literal>.
*
- * The extended window manager hints specification at
- * http://www.freedesktop.org/standards/wm-spec.html has a nice table
- * of gravities in the "implementation notes" section.
+ * The extended window manager hints specification at <ulink
+ * url="http://www.freedesktop.org/standards/wm-spec.html">
+ * http://www.freedesktop.org/standards/wm-spec.html</ulink> has a
+ * nice table of gravities in the "implementation notes" section.
*
* The gtk_window_get_position() documentation may also be relevant.
*
*
* If you haven't changed the window gravity, its gravity will be
* #GDK_GRAVITY_NORTH_WEST. This means that gtk_window_get_position()
- * returns the position of the top-left corner of the window
- * manager frame for the window. gtk_window_move() sets the
- * position of this same top-left corner.
+ * gets the position of the top-left corner of the window manager
+ * frame for the window. gtk_window_move() sets the position of this
+ * same top-left corner.
*
* gtk_window_get_position() is not 100% reliable because the X Window System
* does not specify a way to obtain the geometry of the
* Thus GTK+ is using a "best guess" that works with most
* window managers.
*
- * Moreover, nearly all window managers are broken with respect to
- * their handling of window gravity. So moving a window to its current
- * position as returned by gtk_window_get_position() tends to
- * result in moving the window slightly.
+ * Moreover, nearly all window managers are historically broken with
+ * respect to their handling of window gravity. So moving a window to
+ * its current position as returned by gtk_window_get_position() tends
+ * to result in moving the window slightly. Window managers are
+ * slowly getting better over time.
*
* If a window has gravity #GDK_GRAVITY_STATIC the window manager
* frame is not relevant, and thus gtk_window_get_position() will
if (GTK_WIDGET_MAPPED (widget))
{
- gdk_window_get_frame_extents (widget->window, &frame_extents);
+ if (window->frame)
+ gdk_window_get_frame_extents (window->frame, &frame_extents);
+ else
+ gdk_window_get_frame_extents (widget->window, &frame_extents);
x = frame_extents.x;
y = frame_extents.y;
gtk_window_get_size (window, &w, &h);
static void
gtk_window_destroy (GtkObject *object)
{
- GtkWindow *window;
+ GtkWindow *window = GTK_WINDOW (object);
- g_return_if_fail (GTK_IS_WINDOW (object));
-
- window = GTK_WINDOW (object);
-
if (window->transient_parent)
gtk_window_set_transient_for (window, NULL);
+ /* frees the icons */
+ gtk_window_set_icon_list (window, NULL);
+
if (window->has_user_ref_count)
{
window->has_user_ref_count = FALSE;
- gtk_widget_unref (GTK_WIDGET (window));
+ g_object_unref (window);
}
if (window->group)
gtk_window_group_remove_window (window->group, window);
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
+ gtk_window_free_key_hash (window);
+
+ GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static gboolean
}
static void
-gtk_window_finalize (GObject *object)
+gtk_window_private_finalize (GtkWindowPrivate *priv)
{
- GtkWindow *window;
-
- g_return_if_fail (GTK_IS_WINDOW (object));
+
+ g_free (priv);
+}
- window = GTK_WINDOW (object);
+static void
+gtk_window_finalize (GObject *object)
+{
+ GtkWindow *window = GTK_WINDOW (object);
toplevel_list = g_slist_remove (toplevel_list, window);
if (window->geometry_info)
{
if (window->geometry_info->widget)
- gtk_signal_disconnect_by_func (GTK_OBJECT (window->geometry_info->widget),
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- &window->geometry_info->widget);
+ g_signal_handlers_disconnect_by_func (window->geometry_info->widget,
+ gtk_widget_destroyed,
+ &window->geometry_info->widget);
g_free (window->geometry_info);
}
-
+
+ if (window->keys_changed_handler)
+ {
+ gtk_idle_remove (window->keys_changed_handler);
+ window->keys_changed_handler = 0;
+ }
+
G_OBJECT_CLASS (parent_class)->finalize (object);
}
GtkWindow *window = GTK_WINDOW (widget);
GtkContainer *container = GTK_CONTAINER (window);
gboolean need_resize;
-
+
GTK_WIDGET_SET_FLAGS (widget, GTK_VISIBLE);
need_resize = container->need_resize || !GTK_WIDGET_REALIZED (widget);
container->need_resize = FALSE;
-
+
if (need_resize)
{
GtkWindowGeometryInfo *info = gtk_window_get_geometry_info (window, TRUE);
gtk_widget_map (widget);
+ /* Try to make sure that we have some focused widget
+ */
+#ifdef GDK_WINDOWING_X11
+ if (!window->focus_widget && !GTK_IS_PLUG (window))
+#else
+ if (!window->focus_widget)
+#endif
+ gtk_window_move_focus (window, GTK_DIR_TAB_FORWARD);
+
if (window->modal)
gtk_grab_add (widget);
}
static void
gtk_window_hide (GtkWidget *widget)
{
- GtkWindow *window;
-
- g_return_if_fail (GTK_IS_WINDOW (widget));
-
- window = GTK_WINDOW (widget);
+ GtkWindow *window = GTK_WINDOW (widget);
GTK_WIDGET_UNSET_FLAGS (widget, GTK_VISIBLE);
gtk_widget_unmap (widget);
static void
gtk_window_map (GtkWidget *widget)
{
- GtkWindow *window;
+ GtkWindow *window = GTK_WINDOW (widget);
GdkWindow *toplevel;
-
- g_return_if_fail (GTK_IS_WINDOW (widget));
+ GtkWindowPrivate *priv;
+ priv = gtk_window_get_private (window);
+
GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
- window = GTK_WINDOW (widget);
-
if (window->bin.child &&
GTK_WIDGET_VISIBLE (window->bin.child) &&
!GTK_WIDGET_MAPPED (window->bin.child))
else
gdk_window_deiconify (toplevel);
+ if (priv->fullscreen_initially)
+ gdk_window_fullscreen (toplevel);
+ else
+ gdk_window_unfullscreen (toplevel);
+
/* No longer use the default settings */
window->need_default_size = FALSE;
window->need_default_position = FALSE;
if (window->frame)
gdk_window_show (window->frame);
+
+ if (!disable_startup_notification &&
+ !sent_startup_notification)
+ {
+ sent_startup_notification = TRUE;
+ gdk_notify_startup_complete ();
+ }
}
static void
gtk_window_unmap (GtkWidget *widget)
{
- GtkWindow *window;
+ GtkWindow *window = GTK_WINDOW (widget);
GtkWindowGeometryInfo *info;
+ GdkWindowState state;
- window = GTK_WINDOW (widget);
-
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
if (window->frame)
gdk_window_withdraw (window->frame);
info->initial_pos_set = FALSE;
info->position_constraints_changed = FALSE;
}
+
+ state = gdk_window_get_state (widget->window);
+ window->iconify_initially = state & GDK_WINDOW_STATE_ICONIFIED;
+ window->maximize_initially = state & GDK_WINDOW_STATE_MAXIMIZED;
+ window->stick_initially = state & GDK_WINDOW_STATE_STICKY;
}
static void
GdkWindowAttr attributes;
gint attributes_mask;
- g_return_if_fail (GTK_IS_WINDOW (widget));
-
window = GTK_WINDOW (widget);
/* ensure widget tree is properly size allocated */
}
gtk_widget_size_allocate (widget, &allocation);
- gtk_container_queue_resize (GTK_CONTAINER (widget));
+ _gtk_container_queue_resize (GTK_CONTAINER (widget));
g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
}
attributes_mask = GDK_WA_VISUAL | GDK_WA_COLORMAP;
- window->frame = gdk_window_new (NULL, &attributes, attributes_mask);
+ window->frame = gdk_window_new (gtk_widget_get_root_window (widget),
+ &attributes, attributes_mask);
+
gdk_window_set_user_data (window->frame, widget);
attributes.window_type = GDK_WINDOW_CHILD;
attributes.x = window->frame_left;
- attributes.y = window->frame_right;
+ attributes.y = window->frame_top;
attributes_mask = GDK_WA_X | GDK_WA_Y;
else
{
attributes_mask = 0;
- parent_window = NULL;
+ parent_window = gtk_widget_get_root_window (widget);
}
attributes.width = widget->allocation.width;
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= (GDK_EXPOSURE_MASK |
GDK_KEY_PRESS_MASK |
+ GDK_KEY_RELEASE_MASK |
GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK |
GDK_FOCUS_CHANGE_MASK |
attributes_mask |= GDK_WA_VISUAL | GDK_WA_COLORMAP;
attributes_mask |= (window->title ? GDK_WA_TITLE : 0);
attributes_mask |= (window->wmclass_name ? GDK_WA_WMCLASS : 0);
+
widget->window = gdk_window_new (parent_window, &attributes, attributes_mask);
+
gdk_window_set_user_data (widget->window, window);
widget->style = gtk_style_attach (widget->style, widget->window);
gdk_window_set_type_hint (widget->window, window->type_hint);
- /* transient_for must be set to allow the modal hint */
- if (window->transient_parent && window->modal)
+ if (gtk_window_get_skip_pager_hint (window))
+ gdk_window_set_skip_pager_hint (widget->window, TRUE);
+
+ if (gtk_window_get_skip_taskbar_hint (window))
+ gdk_window_set_skip_taskbar_hint (widget->window, TRUE);
+
+ if (window->modal)
gdk_window_set_modal_hint (widget->window, TRUE);
else
gdk_window_set_modal_hint (widget->window, FALSE);
+
+ /* Icons */
+ gtk_window_realize_icon (window);
}
static void
gdk_window_destroy (window->frame);
window->frame = NULL;
}
+
+ /* Icons */
+ gtk_window_unrealize_icon (window);
(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
}
GtkWindow *window;
GtkBin *bin;
- g_return_if_fail (GTK_IS_WINDOW (widget));
- g_return_if_fail (requisition != NULL);
-
window = GTK_WINDOW (widget);
bin = GTK_BIN (window);
GtkWindow *window;
GtkAllocation child_allocation;
- g_return_if_fail (GTK_IS_WINDOW (widget));
- g_return_if_fail (allocation != NULL);
-
window = GTK_WINDOW (widget);
widget->allocation = *allocation;
GtkWindow *window;
gboolean return_val;
-
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
window = GTK_WINDOW (widget);
if (window->frame && (event->any.window == window->frame))
(event->type != GDK_KEY_RELEASE) &&
(event->type != GDK_FOCUS_CHANGE))
{
- gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "event");
+ g_signal_stop_emission_by_name (widget, "event");
return_val = FALSE;
- gtk_signal_emit (GTK_OBJECT (widget), window_signals[FRAME_EVENT], event, &return_val);
+ g_signal_emit (widget, window_signals[FRAME_EVENT], 0, event, &return_val);
return TRUE;
}
else
}
static gboolean
-gtk_window_frame_event (GtkWidget *widget, GdkEvent *event)
+gtk_window_frame_event (GtkWindow *window, GdkEvent *event)
{
GdkEventConfigure *configure_event;
- GtkWindow *window = GTK_WINDOW (widget);
GdkRectangle rect;
switch (event->type)
/* Pass on the (modified) configure event */
configure_event->width -= window->frame_left + window->frame_right;
configure_event->height -= window->frame_top + window->frame_bottom;
- return gtk_window_configure_event (widget, configure_event);
+ return gtk_window_configure_event (GTK_WIDGET (window), configure_event);
break;
default:
break;
gtk_window_configure_event (GtkWidget *widget,
GdkEventConfigure *event)
{
- GtkWindow *window;
-
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- window = GTK_WINDOW (widget);
+ GtkWindow *window = GTK_WINDOW (widget);
+ gboolean expected_reply = window->configure_request_count > 0;
/* window->configure_request_count incremented for each
* configure request, and decremented to a min of 0 for
* notifies and can wait to resize when we get them
*/
- if (window->configure_request_count > 0 ||
+ if (!expected_reply &&
(widget->allocation.width == event->width &&
widget->allocation.height == event->height))
return TRUE;
widget->allocation.width = event->width;
widget->allocation.height = event->height;
- gtk_widget_queue_resize (widget);
+ _gtk_container_queue_resize (GTK_CONTAINER (widget));
return TRUE;
}
+/* the accel_key and accel_mods fields of the key have to be setup
+ * upon calling this function. it'll then return whether that key
+ * is at all used as accelerator, and if so will OR in the
+ * accel_flags member of the key.
+ */
+gboolean
+_gtk_window_query_nonaccels (GtkWindow *window,
+ guint accel_key,
+ GdkModifierType accel_mods)
+{
+ g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
+
+ /* movement keys are considered locked accels */
+ if (!accel_mods)
+ {
+ static const guint bindings[] = {
+ GDK_space, GDK_KP_Space, GDK_Return, GDK_KP_Enter, GDK_Up, GDK_KP_Up, GDK_Down, GDK_KP_Down,
+ GDK_Left, GDK_KP_Left, GDK_Right, GDK_KP_Right, GDK_Tab, GDK_KP_Tab, GDK_ISO_Left_Tab,
+ };
+ guint i;
+
+ for (i = 0; i < G_N_ELEMENTS (bindings); i++)
+ if (bindings[i] == accel_key)
+ return TRUE;
+ }
+
+ /* mnemonics are considered locked accels */
+ if (accel_mods == window->mnemonic_modifier)
+ {
+ GtkWindowMnemonic mkey;
+
+ mkey.window = window;
+ mkey.keyval = accel_key;
+ if (g_hash_table_lookup (mnemonic_hash_table, &mkey))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
static gint
gtk_window_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
GtkWindow *window;
+ GtkWidget *focus;
gboolean handled;
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
window = GTK_WINDOW (widget);
handled = FALSE;
-
- if (window->focus_widget && window->focus_widget != widget &&
- GTK_WIDGET_IS_SENSITIVE (window->focus_widget))
- handled = gtk_widget_event (window->focus_widget, (GdkEvent*) event);
+ /* Check for mnemonics and accelerators
+ */
if (!handled)
- handled = gtk_window_mnemonic_activate (window,
- event->keyval,
- event->state);
+ handled = _gtk_window_activate_key (window, event);
if (!handled)
- handled = gtk_accel_groups_activate (G_OBJECT (window), event->keyval, event->state);
+ {
+ focus = window->focus_widget;
+ if (focus)
+ g_object_ref (focus);
+
+ while (!handled &&
+ focus && focus != widget &&
+ gtk_widget_get_toplevel (focus) == widget)
+ {
+ GtkWidget *parent;
+
+ if (GTK_WIDGET_IS_SENSITIVE (focus))
+ handled = gtk_widget_event (focus, (GdkEvent*) event);
+
+ parent = focus->parent;
+ if (parent)
+ g_object_ref (parent);
+
+ g_object_unref (focus);
+
+ focus = parent;
+ }
+
+ if (focus)
+ g_object_unref (focus);
+ }
/* Chain up, invokes binding set */
if (!handled && GTK_WIDGET_CLASS (parent_class)->key_press_event)
return handled;
}
+static gint
+gtk_window_key_release_event (GtkWidget *widget,
+ GdkEventKey *event)
+{
+ GtkWindow *window;
+ gint handled;
+
+ window = GTK_WINDOW (widget);
+ handled = FALSE;
+ if (window->focus_widget &&
+ window->focus_widget != widget &&
+ GTK_WIDGET_SENSITIVE (window->focus_widget))
+ {
+ handled = gtk_widget_event (window->focus_widget, (GdkEvent*) event);
+ }
+
+ if (!handled && GTK_WIDGET_CLASS (parent_class)->key_release_event)
+ handled = GTK_WIDGET_CLASS (parent_class)->key_release_event (widget, event);
+
+ return handled;
+}
static void
gtk_window_real_activate_default (GtkWindow *window)
gtk_window_set_focus (window, NULL);
}
-static gint
-gtk_window_key_release_event (GtkWidget *widget,
- GdkEventKey *event)
-{
- GtkWindow *window;
- gint handled;
-
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- window = GTK_WINDOW (widget);
- handled = FALSE;
- if (window->focus_widget &&
- window->focus_widget != widget &&
- GTK_WIDGET_SENSITIVE (window->focus_widget))
- {
- handled = gtk_widget_event (window->focus_widget, (GdkEvent*) event);
- }
-
- if (!handled && GTK_WIDGET_CLASS (parent_class)->key_release_event)
- handled = GTK_WIDGET_CLASS (parent_class)->key_release_event (widget, event);
-
- return handled;
-}
-
static gint
gtk_window_enter_notify_event (GtkWidget *widget,
GdkEventCrossing *event)
{
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
return FALSE;
}
gtk_window_leave_notify_event (GtkWidget *widget,
GdkEventCrossing *event)
{
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
return FALSE;
}
+static void
+do_focus_change (GtkWidget *widget,
+ gboolean in)
+{
+ GdkEvent *fevent = gdk_event_new (GDK_FOCUS_CHANGE);
+
+ g_object_ref (widget);
+
+ if (in)
+ GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
+ else
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
+
+ fevent->focus_change.type = GDK_FOCUS_CHANGE;
+ fevent->focus_change.window = widget->window;
+ if (widget->window)
+ g_object_ref (widget->window);
+ fevent->focus_change.in = in;
+
+ gtk_widget_event (widget, fevent);
+
+ g_object_notify (G_OBJECT (widget), "has_focus");
+
+ g_object_unref (widget);
+ gdk_event_free (fevent);
+}
+
static gint
gtk_window_focus_in_event (GtkWidget *widget,
GdkEventFocus *event)
{
GtkWindow *window = GTK_WINDOW (widget);
- GdkEventFocus fevent;
/* It appears spurious focus in events can occur when
* the window is hidden. So we'll just check to see if
*/
if (GTK_WIDGET_VISIBLE (widget))
{
- window->has_focus = TRUE;
-
- if (window->focus_widget &&
- window->focus_widget != widget &&
- !GTK_WIDGET_HAS_FOCUS (window->focus_widget))
- {
- fevent.type = GDK_FOCUS_CHANGE;
- fevent.window = window->focus_widget->window;
- fevent.in = TRUE;
-
- gtk_widget_event (window->focus_widget, (GdkEvent*) &fevent);
- }
+ _gtk_window_set_has_toplevel_focus (window, TRUE);
+ _gtk_window_set_is_active (window, TRUE);
}
-
+
return FALSE;
}
GdkEventFocus *event)
{
GtkWindow *window = GTK_WINDOW (widget);
- GdkEventFocus fevent;
-
- window->has_focus = FALSE;
-
- if (window->focus_widget &&
- window->focus_widget != widget &&
- GTK_WIDGET_HAS_FOCUS (window->focus_widget))
- {
- fevent.type = GDK_FOCUS_CHANGE;
- fevent.window = window->focus_widget->window;
- fevent.in = FALSE;
- gtk_widget_event (window->focus_widget, (GdkEvent*) &fevent);
- }
+ _gtk_window_set_has_toplevel_focus (window, FALSE);
+ _gtk_window_set_is_active (window, FALSE);
return FALSE;
}
{
GList *embedded_windows;
- embedded_windows = gtk_object_get_data (GTK_OBJECT (widget), "gtk-embedded");
+ embedded_windows = g_object_get_data (G_OBJECT (widget), "gtk-embedded");
if (embedded_windows)
{
- GdkEventClient sev;
+ GdkEvent *send_event = gdk_event_new (GDK_CLIENT_EVENT);
int i;
for (i = 0; i < 5; i++)
- sev.data.l[i] = 0;
- sev.data_format = 32;
- sev.message_type = atom_rcfiles;
+ send_event->client.data.l[i] = 0;
+ send_event->client.data_format = 32;
+ send_event->client.message_type = atom_rcfiles;
while (embedded_windows)
{
guint xid = GPOINTER_TO_UINT (embedded_windows->data);
- gdk_event_send_client_message ((GdkEvent *) &sev, xid);
+ gdk_event_send_client_message_for_display (gtk_widget_get_display (widget), send_event, xid);
embedded_windows = embedded_windows->next;
}
+
+ gdk_event_free (send_event);
}
- gtk_rc_reparse_all ();
+ gtk_rc_reparse_all_for_settings (gtk_widget_get_settings (widget), FALSE);
}
static gint
gtk_window_client_event (GtkWidget *widget,
GdkEventClient *event)
{
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
if (!atom_rcfiles)
atom_rcfiles = gdk_atom_intern ("_GTK_READ_RCFILES", FALSE);
static void
gtk_window_check_resize (GtkContainer *container)
{
- GtkWindow *window;
-
- g_return_if_fail (GTK_IS_WINDOW (container));
-
- window = GTK_WINDOW (container);
+ GtkWindow *window = GTK_WINDOW (container);
if (GTK_WIDGET_VISIBLE (container))
gtk_window_move_resize (window);
gtk_window_real_set_focus (GtkWindow *window,
GtkWidget *focus)
{
- GdkEventFocus event;
+ GtkWidget *old_focus = window->focus_widget;
gboolean def_flags = 0;
- g_return_if_fail (GTK_IS_WINDOW (window));
+ if (old_focus)
+ {
+ g_object_ref (old_focus);
+ g_object_freeze_notify (G_OBJECT (old_focus));
+ }
+ if (focus)
+ {
+ g_object_ref (focus);
+ g_object_freeze_notify (G_OBJECT (focus));
+ }
if (window->default_widget)
def_flags = GTK_WIDGET_HAS_DEFAULT (window->default_widget);
}
if (window->has_focus)
- {
- event.type = GDK_FOCUS_CHANGE;
- event.window = window->focus_widget->window;
- event.in = FALSE;
-
- gtk_widget_event (window->focus_widget, (GdkEvent*) &event);
- }
+ do_focus_change (window->focus_widget, FALSE);
+
+ g_object_notify (G_OBJECT (window->focus_widget), "is_focus");
}
window->focus_widget = focus;
}
if (window->has_focus)
- {
- event.type = GDK_FOCUS_CHANGE;
- event.window = window->focus_widget->window;
- event.in = TRUE;
-
- gtk_widget_event (window->focus_widget, (GdkEvent*) &event);
- }
+ do_focus_change (window->focus_widget, TRUE);
+
+ g_object_notify (G_OBJECT (window->focus_widget), "is_focus");
}
if (window->default_widget &&
(def_flags != GTK_WIDGET_FLAGS (window->default_widget)))
gtk_widget_queue_draw (window->default_widget);
+
+ if (old_focus)
+ {
+ g_object_thaw_notify (G_OBJECT (old_focus));
+ g_object_unref (old_focus);
+ }
+ if (focus)
+ {
+ g_object_thaw_notify (G_OBJECT (focus));
+ g_object_unref (focus);
+ }
+}
+
+/**
+ * _gtk_window_unset_focus_and_default:
+ * @window: a #GtkWindow
+ * @widget: a widget inside of @window
+ *
+ * Checks whether the focus and default widgets of @window are
+ * @widget or a descendent of @widget, and if so, unset them.
+ **/
+void
+_gtk_window_unset_focus_and_default (GtkWindow *window,
+ GtkWidget *widget)
+
+{
+ GtkWidget *child;
+
+ if (GTK_CONTAINER (widget->parent)->focus_child == widget)
+ {
+ child = window->focus_widget;
+
+ while (child && child != widget)
+ child = child->parent;
+
+ if (child == widget)
+ gtk_window_set_focus (GTK_WINDOW (window), NULL);
+ }
+
+ child = window->default_widget;
+
+ while (child && child != widget)
+ child = child->parent;
+
+ if (child == widget)
+ gtk_window_set_default (window, NULL);
}
/*********************************
if (info)
{
- if (info->default_width > 0)
- *width = info->default_width;
-
- if (info->default_height > 0)
- *height = info->default_height;
+ gint base_width = 0;
+ gint base_height = 0;
+ gint width_inc = 1;
+ gint height_inc = 1;
+
+ if (info->default_is_geometry &&
+ (info->default_width > 0 || info->default_height > 0))
+ {
+ GdkGeometry geometry;
+ guint flags;
+
+ gtk_window_compute_hints (window, &geometry, &flags);
+
+ if (flags & GDK_HINT_BASE_SIZE)
+ {
+ base_width = geometry.base_width;
+ base_height = geometry.base_height;
+ }
+ else if (flags & GDK_HINT_MIN_SIZE)
+ {
+ base_width = geometry.min_width;
+ base_height = geometry.min_height;
+ }
+ if (flags & GDK_HINT_RESIZE_INC)
+ {
+ width_inc = geometry.width_inc;
+ height_inc = geometry.height_inc;
+ }
+ }
+
+ if (info->default_width > 0)
+ *width = info->default_width * width_inc + base_width;
+
+ if (info->default_height > 0)
+ *height = info->default_height * height_inc + base_height;
}
}
else
}
}
+static GtkWindowPosition
+get_effective_position (GtkWindow *window)
+{
+ GtkWindowPosition pos = window->position;
+ if (pos == GTK_WIN_POS_CENTER_ON_PARENT &&
+ (window->transient_parent == NULL ||
+ !GTK_WIDGET_MAPPED (window->transient_parent)))
+ pos = GTK_WIN_POS_NONE;
+
+ return pos;
+}
+
+static int
+get_center_monitor_of_window (GtkWindow *window)
+{
+ /* We could try to sort out the relative positions of the monitors and
+ * stuff, or we could just be losers and assume you have a row
+ * or column of monitors.
+ */
+ return gdk_screen_get_n_monitors (gtk_window_check_screen (window)) / 2;
+}
+
+static int
+get_monitor_containing_pointer (GtkWindow *window)
+{
+ gint px, py;
+ gint monitor_num;
+ GdkScreen *window_screen;
+ GdkScreen *pointer_screen;
+
+ window_screen = gtk_window_check_screen (window);
+ gdk_display_get_pointer (gdk_screen_get_display (window_screen),
+ &pointer_screen,
+ &px, &py, NULL);
+
+ if (pointer_screen == window_screen)
+ monitor_num = gdk_screen_get_monitor_at_point (pointer_screen, px, py);
+ else
+ monitor_num = -1;
+
+ return monitor_num;
+}
+
+static void
+center_window_on_monitor (GtkWindow *window,
+ gint w,
+ gint h,
+ gint *x,
+ gint *y)
+{
+ GdkRectangle monitor;
+ int monitor_num;
+
+ monitor_num = get_monitor_containing_pointer (window);
+
+ if (monitor_num == -1)
+ monitor_num = get_center_monitor_of_window (window);
+
+ gdk_screen_get_monitor_geometry (gtk_window_check_screen (window),
+ monitor_num, &monitor);
+
+ *x = (monitor.width - w) / 2 + monitor.x;
+ *y = (monitor.height - h) / 2 + monitor.y;
+
+ /* Be sure we aren't off the monitor, ignoring _NET_WM_STRUT
+ * and WM decorations.
+ */
+ if (*x < monitor.x)
+ *x = monitor.x;
+ if (*y < monitor.y)
+ *y = monitor.y;
+}
+
+static void
+clamp_window_to_rectangle (gint *x,
+ gint *y,
+ gint w,
+ gint h,
+ const GdkRectangle *rect)
+{
+ gint outside_w, outside_h;
+
+ outside_w = (*x + w) - (rect->x + rect->width);
+ if (outside_w > 0)
+ *x -= outside_w;
+
+ outside_h = (*y + h) - (rect->y + rect->height);
+ if (outside_h > 0)
+ *y -= outside_h;
+
+ /* if larger than the screen, center on the screen. */
+ if (*x < rect->x)
+ *x += (rect->x - *x) / 2;
+ if (*y < rect->y)
+ *y += (rect->y - *y) / 2;
+}
+
+
static void
gtk_window_compute_configure_request (GtkWindow *window,
GdkRectangle *request,
GtkWindowPosition pos;
GtkWidget *parent_widget;
GtkWindowGeometryInfo *info;
+ GdkScreen *screen;
int x, y;
widget = GTK_WIDGET (window);
+
+ screen = gtk_window_check_screen (window);
gtk_widget_size_request (widget, NULL);
gtk_window_compute_configure_request_size (window, &w, &h);
parent_widget = (GtkWidget*) window->transient_parent;
- pos = window->position;
- if (pos == GTK_WIN_POS_CENTER_ON_PARENT &&
- (parent_widget == NULL ||
- !GTK_WIDGET_MAPPED (parent_widget)))
- pos = GTK_WIN_POS_NONE;
-
+ pos = get_effective_position (window);
info = gtk_window_get_geometry_info (window, TRUE);
/* by default, don't change position requested */
*/
case GTK_WIN_POS_CENTER_ALWAYS:
case GTK_WIN_POS_CENTER:
- {
- gint screen_width = gdk_screen_width ();
- gint screen_height = gdk_screen_height ();
-
- x = (screen_width - w) / 2;
- y = (screen_height - h) / 2;
- }
+ center_window_on_monitor (window, w, h, &x, &y);
break;
case GTK_WIN_POS_CENTER_ON_PARENT:
{
+ gint monitor_num;
+ GdkRectangle monitor;
gint ox, oy;
g_assert (GTK_WIDGET_MAPPED (parent_widget)); /* established earlier */
+
+ if (parent_widget->window != NULL)
+ monitor_num = gdk_screen_get_monitor_at_window (screen,
+ parent_widget->window);
+ else
+ monitor_num = -1;
gdk_window_get_origin (parent_widget->window,
&ox, &oy);
x = ox + (parent_widget->allocation.width - w) / 2;
y = oy + (parent_widget->allocation.height - h) / 2;
+
+ /* Clamp onto current monitor, ignoring _NET_WM_STRUT and
+ * WM decorations. If parent wasn't on a monitor, just
+ * give up.
+ */
+ if (monitor_num >= 0)
+ {
+ gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+ clamp_window_to_rectangle (&x, &y, w, h, &monitor);
+ }
}
break;
case GTK_WIN_POS_MOUSE:
{
- gint screen_width = gdk_screen_width ();
- gint screen_height = gdk_screen_height ();
- int px, py;
+ gint screen_width = gdk_screen_get_width (screen);
+ gint screen_height = gdk_screen_get_height (screen);
+ gint monitor_num;
+ GdkRectangle monitor;
+ GdkScreen *pointer_screen;
+ gint px, py;
+
+ gdk_display_get_pointer (gdk_screen_get_display (screen),
+ &pointer_screen,
+ &px, &py, NULL);
+
+ if (pointer_screen == screen)
+ monitor_num = gdk_screen_get_monitor_at_point (screen, px, py);
+ else
+ monitor_num = -1;
- gdk_window_get_pointer (NULL, &px, &py, NULL);
x = px - w / 2;
y = py - h / 2;
x = CLAMP (x, 0, screen_width - w);
y = CLAMP (y, 0, screen_height - h);
+
+ /* Clamp onto current monitor, ignoring _NET_WM_STRUT and
+ * WM decorations. Don't try to figure out what's going
+ * on if the mouse wasn't inside a monitor.
+ */
+ if (monitor_num >= 0)
+ {
+ gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+ clamp_window_to_rectangle (&x, &y, w, h, &monitor);
+ }
}
break;
if (window->position == GTK_WIN_POS_CENTER_ALWAYS)
{
gint center_x, center_y;
- gint screen_width = gdk_screen_width ();
- gint screen_height = gdk_screen_height ();
-
- center_x = (screen_width - new_width) / 2;
- center_y = (screen_height - new_height) / 2;
+
+ center_window_on_monitor (window, new_width, new_height, ¢er_x, ¢er_y);
*x = center_x;
*y = center_y;
* or gtk_window_move().
*
* If the configure request has changed, we send off a new one. To
- * ensure GTK invariants are maintained (resize queue does what it
+ * ensure GTK+ invariants are maintained (resize queue does what it
* should), we go ahead and size_allocate the requested size in this
* function.
*
info->last.configure_request.y != new_request.y)
configure_request_pos_changed = TRUE;
- /* To change, we must be different from BOTH the last request, and
- * also our current size as received from the most recent configure
- * notify.
- *
- * If different from last request, it means some sizing
- * parameters have changed; but one possible such sizing
- * parameter could be the current size.
- *
- * We never want to re-request our current size, because that could
- * lead to some strange infinite loops if a window manager did
- * something insane but ICCCM-compliant such as add 2 to all
- * requested sizes. (i.e. if the WM always assigned a size that
- * was a function of the requested size, rather than a constraint
- * applied to requested size - so that requesting current size
- * did not result in getting that size back)
- *
- * So here we detect and prevent any attempt to set size
- * to current size.
- *
- * (FIXME I think some race may be possible here, but
- * perhaps avoided by configure_request_count?)
- */
if ((info->last.configure_request.width != new_request.width ||
- info->last.configure_request.height != new_request.height) &&
- (widget->allocation.width != new_request.width ||
- widget->allocation.height != new_request.height))
+ info->last.configure_request.height != new_request.height))
configure_request_size_changed = TRUE;
-
hints_changed = FALSE;
}
#if 0
- {
- int notify_x, notify_y;
+ if (window->type == GTK_WINDOW_TOPLEVEL)
+ {
+ int notify_x, notify_y;
- /* this is the position from the last configure notify */
- gdk_window_get_position (widget->window, ¬ify_x, ¬ify_y);
+ /* this is the position from the last configure notify */
+ gdk_window_get_position (widget->window, ¬ify_x, ¬ify_y);
- g_print ("--- %s ---\n"
- "last : %d,%d\t%d x %d\n"
- "this : %d,%d\t%d x %d\n"
- "alloc: %d,%d\t%d x %d\n"
- "req : \t%d x %d\n"
- "size_changed: %d pos_changed: %d hints_changed: %d\n"
- "configure_notify_received: %d\n"
- "configure_request_count: %d\n"
- "position_constraints_changed: %d\n",
- window->title ? window->title : "(no title)",
- info->last.configure_request.x,
- info->last.configure_request.y,
- info->last.configure_request.width,
- info->last.configure_request.height,
- new_request.x,
- new_request.y,
- new_request.width,
- new_request.height,
- notify_x, notify_y,
- widget->allocation.width,
- widget->allocation.height,
- widget->requisition.width,
- widget->requisition.height,
- configure_request_pos_changed,
- configure_request_size_changed,
- hints_changed,
- window->configure_notify_received,
- window->configure_request_count,
- info->position_constraints_changed);
- }
+ g_message ("--- %s ---\n"
+ "last : %d,%d\t%d x %d\n"
+ "this : %d,%d\t%d x %d\n"
+ "alloc : %d,%d\t%d x %d\n"
+ "req : \t%d x %d\n"
+ "resize: \t%d x %d\n"
+ "size_changed: %d pos_changed: %d hints_changed: %d\n"
+ "configure_notify_received: %d\n"
+ "configure_request_count: %d\n"
+ "position_constraints_changed: %d\n",
+ window->title ? window->title : "(no title)",
+ info->last.configure_request.x,
+ info->last.configure_request.y,
+ info->last.configure_request.width,
+ info->last.configure_request.height,
+ new_request.x,
+ new_request.y,
+ new_request.width,
+ new_request.height,
+ notify_x, notify_y,
+ widget->allocation.width,
+ widget->allocation.height,
+ widget->requisition.width,
+ widget->requisition.height,
+ info->resize_width,
+ info->resize_height,
+ configure_request_pos_changed,
+ configure_request_size_changed,
+ hints_changed,
+ window->configure_notify_received,
+ window->configure_request_count,
+ info->position_constraints_changed);
+ }
#endif
saved_last_info = info->last;
if ((configure_request_pos_changed ||
info->initial_pos_set ||
(window->need_default_position &&
- window->position != GTK_WIN_POS_NONE)) &&
+ get_effective_position (window) != GTK_WIN_POS_NONE)) &&
(new_flags & GDK_HINT_POS) == 0)
{
new_flags |= GDK_HINT_POS;
gdk_window_set_geometry_hints (widget->window,
&new_geometry,
new_flags);
-
+
/* handle resizing/moving and widget tree allocation
*/
if (window->configure_notify_received)
/* gtk_window_configure_event() filled in widget->allocation */
allocation = widget->allocation;
gtk_widget_size_allocate (widget, &allocation);
- gtk_widget_queue_draw (widget);
/* If the configure request changed, it means that
* we either:
gtk_widget_queue_resize (widget); /* migth recurse for GTK_RESIZE_IMMEDIATE */
}
+
+ return; /* Bail out, we didn't really process the move/resize */
}
- else if (configure_request_pos_changed ||
- configure_request_size_changed ||
- hints_changed)
+ else if ((configure_request_size_changed || hints_changed) &&
+ (widget->allocation.width != new_request.width ||
+ widget->allocation.height != new_request.height))
+
{
/* We are in one of the following situations:
* A. configure_request_size_changed
* our requisition has changed and we need a different window size,
* so we request it from the window manager.
- * B. !configure_request_size_changed
- * the window manager wouldn't assign us the size we requested, in this
- * case we don't try to request a new size with every resize.
- * C. !configure_request_size_changed && hints_changed
+ * B. !configure_request_size_changed && hints_changed
* the window manager rejects our size, but we have just changed the
- * window manager hints, so there's a certain chance our request will
+ * window manager hints, so there's a chance our request will
* be honoured this time, so we try again.
- * D. configure_request_pos_changed
- * we need to move to a new position, in which case we can also request
- * a new size since any of A-C might also apply.
+ *
+ * However, if the new requisition is the same as the current allocation,
+ * we don't request it again, since we won't get a ConfigureNotify back from
+ * the window manager unless it decides to change our requisition. If
+ * we don't get the ConfigureNotify back, the resize queue will never be run.
*/
/* Now send the configure request */
new_request.y - window->frame_top,
new_request.width + window->frame_left + window->frame_right,
new_request.height + window->frame_top + window->frame_bottom);
- gdk_window_resize (GTK_WIDGET (window)->window,
+ gdk_window_resize (widget->window,
new_request.width, new_request.height);
}
else
gdk_window_move_resize (widget->window,
- new_request.x, new_request.y,
- new_request.width, new_request.height);
+ new_request.x, new_request.y,
+ new_request.width, new_request.height);
}
else /* only size changed */
{
new_request.width + window->frame_left + window->frame_right,
new_request.height + window->frame_top + window->frame_bottom);
gdk_window_resize (widget->window,
- new_request.width, new_request.height);
+ new_request.width, new_request.height);
}
/* Increment the number of have-not-yet-received-notify requests */
window->configure_request_count += 1;
- /* We have now sent a request since the last position constraint
- * change and definitely don't need a an initial size again (not
- * resetting this here can lead to infinite loops for
- * GTK_RESIZE_IMMEDIATE containers)
- */
- info->position_constraints_changed = FALSE;
- window->need_default_position = FALSE;
-
/* for GTK_RESIZE_QUEUE toplevels, we are now awaiting a new
* configure event in response to our resizing request.
* the configure event will cause a new resize with
}
else
{
- /* Not requesting anything new from WM, just had a queue resize
- * for some reason, so handle the resize queue
+ /* Handle any position changes.
+ */
+ if (configure_request_pos_changed)
+ {
+ if (window->frame)
+ {
+ gdk_window_move (window->frame,
+ new_request.x - window->frame_left,
+ new_request.y - window->frame_top);
+ }
+ else
+ gdk_window_move (widget->window,
+ new_request.x, new_request.y);
+ }
+
+ /* And run the resize queue.
*/
- if (container->resize_widgets)
- gtk_container_resize_children (container);
+ gtk_container_resize_children (container);
}
+
+ /* We have now processed a move/resize since the last position
+ * constraint change, setting of the initial position, or resize.
+ * (Not resetting these flags here can lead to infinite loops for
+ * GTK_RESIZE_IMMEDIATE containers)
+ */
+ info->position_constraints_changed = FALSE;
+ info->initial_pos_set = FALSE;
+ info->resize_width = -1;
+ info->resize_height = -1;
}
/* Compare two sets of Geometry hints for equality.
GtkWindowGeometryInfo *geometry_info;
GtkRequisition requisition;
- g_return_if_fail (GTK_IS_WINDOW (window));
-
widget = GTK_WIDGET (window);
gtk_widget_get_child_requisition (widget, &requisition);
if (geometry_info && geometry_info->widget)
{
- extra_width = widget->requisition.width - geometry_info->widget->requisition.width;
- extra_height = widget->requisition.height - geometry_info->widget->requisition.height;
+ GtkRequisition child_requisition;
+
+ /* FIXME: This really isn't right. It gets the min size wrong and forces
+ * callers to do horrible hacks like set a huge usize on the child requisition
+ * to get the base size right. We really want to find the answers to:
+ *
+ * - If the geometry widget was infinitely big, how much extra space
+ * would be needed for the stuff around it.
+ *
+ * - If the geometry widget was infinitely small, how big would the
+ * window still have to be.
+ *
+ * Finding these answers would be a bit of a mess here. (Bug #68668)
+ */
+ gtk_widget_get_child_requisition (geometry_info->widget, &child_requisition);
+
+ extra_width = widget->requisition.width - child_requisition.width;
+ extra_height = widget->requisition.height - child_requisition.height;
}
/* We don't want to set GDK_HINT_POS in here, we just set it
gtk_window_expose (GtkWidget *widget,
GdkEventExpose *event)
{
- g_return_val_if_fail (GTK_IS_WINDOW (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
if (!GTK_WIDGET_APP_PAINTABLE (widget))
gtk_window_paint (widget, &event->area);
if (GTK_WIDGET_CLASS (parent_class)->expose_event)
return GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
- return TRUE;
+ return FALSE;
}
/**
* gtk_window_set_has_frame:
* @window: a #GtkWindow
* @setting: a boolean
+ *
+ * (Note: this is a special-purpose function for the framebuffer port,
+ * that causes GTK+ to draw its own window border. For most applications,
+ * you want gtk_window_set_decorated() instead, which tells the window
+ * manager whether to draw the window border.)
*
- * If this function is called on a window with setting of TRUE, before
+ * If this function is called on a window with setting of %TRUE, before
* it is realized or showed, it will have a "frame" window around
- * widget->window, accessible in window->frame. Using the signal
+ * @window->window, accessible in @window->frame. Using the signal
* frame_event you can recieve all events targeted at the frame.
*
* This function is used by the linux-fb port to implement managed
* windows, but it could concievably be used by X-programs that
* want to do their own window decorations.
+ *
**/
void
gtk_window_set_has_frame (GtkWindow *window,
* gtk_window_get_has_frame:
* @window: a #GtkWindow
*
- * Returns whether the window has a frame window exterior to
- * widget->window. See gtk_window_set_has_frame ().
+ * Accessor for whether the window has a frame window exterior to
+ * @window->window. Gets the value set by gtk_window_set_has_frame ().
*
* Return value: %TRUE if a frame has been added to the window
- * via gtk_widow_has_frame
+ * via gtk_window_set_has_frame().
**/
gboolean
gtk_window_get_has_frame (GtkWindow *window)
* @right: The width of the right border
* @bottom: The height of the bottom border
*
- * For windows with frames (see #gtk_window_set_has_frame) this function
+ * (Note: this is a special-purpose function intended for the framebuffer
+ * port; see gtk_window_set_has_frame(). It will have no effect on the
+ * window border drawn by the window manager, which is the normal
+ * case when using the X Window system.)
+ *
+ * For windows with frames (see gtk_window_set_has_frame()) this function
* can be used to change the size of the frame border.
**/
void
gint right,
gint bottom)
{
- GtkWidget *widget = GTK_WIDGET (window);
+ GtkWidget *widget;
g_return_if_fail (GTK_IS_WINDOW (window));
+ widget = GTK_WIDGET (window);
+
if (window->frame_left == left &&
window->frame_top == top &&
window->frame_right == right &&
* gtk_window_iconify:
* @window: a #GtkWindow
*
- * Asks to iconify (i.e. minimize) the specified @window. Note that you
- * shouldn't assume the window is definitely iconified afterward,
- * because other entities (e.g. the user or window manager) could
- * deiconify it again, or there may not be a window manager in which
- * case iconification isn't possible, etc. But normally the window
- * will end up iconified. Just don't write code that crashes if not.
+ * Asks to iconify (i.e. minimize) the specified @window. Note that
+ * you shouldn't assume the window is definitely iconified afterward,
+ * because other entities (e.g. the user or <link
+ * linkend="gtk-X11-arch">window manager</link>) could deiconify it
+ * again, or there may not be a window manager in which case
+ * iconification isn't possible, etc. But normally the window will end
+ * up iconified. Just don't write code that crashes if not.
*
* It's permitted to call this function before showing a window,
* in which case the window will be iconified before it ever appears
*
* Asks to deiconify (i.e. unminimize) the specified @window. Note
* that you shouldn't assume the window is definitely deiconified
- * afterward, because other entities (e.g. the user or window manager)
- * could iconify it again before your code which assumes
- * deiconification gets to run.
+ * afterward, because other entities (e.g. the user or <link
+ * linkend="gtk-X11-arch">window manager</link>) could iconify it
+ * again before your code which assumes deiconification gets to run.
*
* You can track iconification via the "window_state_event" signal
* on #GtkWidget.
*
* Asks to stick @window, which means that it will appear on all user
* desktops. Note that you shouldn't assume the window is definitely
- * stuck afterward, because other entities (e.g. the user or window
- * manager) could unstick it again, and some window managers do not
- * support sticking windows. But normally the window will end up
- * stuck. Just don't write code that crashes if not.
+ * stuck afterward, because other entities (e.g. the user or <link
+ * linkend="gtk-X11-arch">window manager</link>) could unstick it
+ * again, and some window managers do not support sticking
+ * windows. But normally the window will end up stuck. Just don't
+ * write code that crashes if not.
*
* It's permitted to call this function before showing a window.
*
* Asks to unstick @window, which means that it will appear on only
* one of the user's desktops. Note that you shouldn't assume the
* window is definitely unstuck afterward, because other entities
- * (e.g. the user or window manager) could stick it again. But
- * normally the window will end up stuck. Just don't write code that
- * crashes if not.
+ * (e.g. the user or <link linkend="gtk-X11-arch">window
+ * manager</link>) could stick it again. But normally the window will
+ * end up stuck. Just don't write code that crashes if not.
*
* You can track stickiness via the "window_state_event" signal
* on #GtkWidget.
*
* Asks to maximize @window, so that it becomes full-screen. Note that
* you shouldn't assume the window is definitely maximized afterward,
- * because other entities (e.g. the user or window manager) could
- * unmaximize it again, and not all window managers support
- * maximization. But normally the window will end up maximized. Just
- * don't write code that crashes if not.
+ * because other entities (e.g. the user or <link
+ * linkend="gtk-X11-arch">window manager</link>) could unmaximize it
+ * again, and not all window managers support maximization. But
+ * normally the window will end up maximized. Just don't write code
+ * that crashes if not.
*
* It's permitted to call this function before showing a window,
* in which case the window will be maximized when it appears onscreen
*
* Asks to unmaximize @window. Note that you shouldn't assume the
* window is definitely unmaximized afterward, because other entities
- * (e.g. the user or window manager) could maximize it again, and not
- * all window managers honor requests to unmaximize. But normally the
- * window will end up unmaximized. Just don't write code that crashes
- * if not.
+ * (e.g. the user or <link linkend="gtk-X11-arch">window
+ * manager</link>) could maximize it again, and not all window
+ * managers honor requests to unmaximize. But normally the window will
+ * end up unmaximized. Just don't write code that crashes if not.
*
* You can track maximization via the "window_state_event" signal
* on #GtkWidget.
gdk_window_unmaximize (toplevel);
}
+/**
+ * gtk_window_fullscreen:
+ * @window: a #GtkWindow
+ *
+ * Asks to place @window in the fullscreen state. Note that you
+ * shouldn't assume the window is definitely full screen afterward,
+ * because other entities (e.g. the user or <link
+ * linkend="gtk-X11-arch">window manager</link>) could unfullscreen it
+ * again, and not all window managers honor requests to fullscreen
+ * windows. But normally the window will end up fullscreen. Just
+ * don't write code that crashes if not.
+ *
+ * You can track the fullscreen state via the "window_state_event" signal
+ * on #GtkWidget.
+ *
+ * Since: 2.2
+ **/
+void
+gtk_window_fullscreen (GtkWindow *window)
+{
+ GtkWidget *widget;
+ GdkWindow *toplevel;
+ GtkWindowPrivate *priv;
+
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ widget = GTK_WIDGET (window);
+ priv = gtk_window_get_private (window);
+
+ priv->fullscreen_initially = TRUE;
+
+ if (window->frame)
+ toplevel = window->frame;
+ else
+ toplevel = widget->window;
+
+ if (toplevel != NULL)
+ gdk_window_fullscreen (toplevel);
+}
+
+/**
+ * gtk_window_unfullscreen:
+ * @window: a #GtkWindow
+ *
+ * Asks to toggle off the fullscreen state for @window. Note that you
+ * shouldn't assume the window is definitely not full screen
+ * afterward, because other entities (e.g. the user or <link
+ * linkend="gtk-X11-arch">window manager</link>) could fullscreen it
+ * again, and not all window managers honor requests to unfullscreen
+ * windows. But normally the window will end up restored to its normal
+ * state. Just don't write code that crashes if not.
+ *
+ * You can track the fullscreen state via the "window_state_event" signal
+ * on #GtkWidget.
+ *
+ * Since: 2.2
+ **/
+void
+gtk_window_unfullscreen (GtkWindow *window)
+{
+ GtkWidget *widget;
+ GdkWindow *toplevel;
+ GtkWindowPrivate *priv;
+
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ widget = GTK_WIDGET (window);
+ priv = gtk_window_get_private (window);
+
+ priv->fullscreen_initially = FALSE;
+
+ if (window->frame)
+ toplevel = window->frame;
+ else
+ toplevel = widget->window;
+
+ if (toplevel != NULL)
+ gdk_window_unfullscreen (toplevel);
+}
+
+
/**
* gtk_window_set_resizable:
* @window: a #GtkWindow
*
* Starts resizing a window. This function is used if an application
* has window resizing controls. When GDK can support it, the resize
- * will be done using the standard mechanism for the window manager or
- * windowing system. Otherwise, GDK will try to emulate window
- * resizing, potentially not all that well, depending on the windowing system.
+ * will be done using the standard mechanism for the <link
+ * linkend="gtk-X11-arch">window manager</link> or windowing
+ * system. Otherwise, GDK will try to emulate window resizing,
+ * potentially not all that well, depending on the windowing system.
*
**/
void
* @right: location to store the width of the frame at the returns, or %NULL
* @bottom: location to store the height of the frame at the bottom, or %NULL
*
+ * (Note: this is a special-purpose function intended for the
+ * framebuffer port; see gtk_window_set_has_frame(). It will not
+ * return the size of the window border drawn by the <link
+ * linkend="gtk-X11-arch">window manager</link>, which is the normal
+ * case when using a windowing system. See
+ * gdk_window_get_frame_extents() to get the standard window border
+ * extents.)
+ *
* Retrieves the dimensions of the frame window for this toplevel.
* See gtk_window_set_has_frame(), gtk_window_set_frame_dimensions().
**/
if (top)
*top = window->frame_top;
if (right)
- *top = window->frame_right;
+ *right = window->frame_right;
if (bottom)
- *top = window->frame_bottom;
+ *bottom = window->frame_bottom;
}
/**
* @root_y: Y position where the user clicked to initiate the drag
* @timestamp: timestamp from the click event that initiated the drag
*
- * Starts moving a window. This function is used if an application
- * has window movement grips. When GDK can support it, the window movement
- * will be done using the standard mechanism for the window manager or
- * windowing system. Otherwise, GDK will try to emulate window
- * movement, potentially not all that well, depending on the windowing system.
+ * Starts moving a window. This function is used if an application has
+ * window movement grips. When GDK can support it, the window movement
+ * will be done using the standard mechanism for the <link
+ * linkend="gtk-X11-arch">window manager</link> or windowing
+ * system. Otherwise, GDK will try to emulate window movement,
+ * potentially not all that well, depending on the windowing system.
*
**/
void
timestamp);
}
+/**
+ * gtk_window_set_screen:
+ * @window: a #GtkWindow.
+ * @screen: a #GdkScreen.
+ *
+ * Sets the #GdkScreen where the @window is displayed; if
+ * the window is already mapped, it will be unmapped, and
+ * then remapped on the new screen.
+ *
+ * Since: 2.2
+ */
+void
+gtk_window_set_screen (GtkWindow *window,
+ GdkScreen *screen)
+{
+ GtkWidget *widget;
+ GdkScreen *previous_screen;
+ gboolean was_mapped;
+
+ g_return_if_fail (GTK_IS_WINDOW (window));
+ g_return_if_fail (GDK_IS_SCREEN (screen));
+
+ if (screen == window->screen)
+ return;
+
+ widget = GTK_WIDGET (window);
+
+ previous_screen = window->screen;
+ was_mapped = GTK_WIDGET_MAPPED (widget);
+
+ if (was_mapped)
+ gtk_widget_unmap (widget);
+ if (GTK_WIDGET_REALIZED (widget))
+ gtk_widget_unrealize (widget);
+
+ gtk_window_free_key_hash (window);
+ window->screen = screen;
+ gtk_widget_reset_rc_styles (widget);
+ if (screen != previous_screen)
+ _gtk_widget_propagate_screen_changed (widget, previous_screen);
+ g_object_notify (G_OBJECT (window), "screen");
+
+ if (was_mapped)
+ gtk_widget_map (widget);
+}
+
+static GdkScreen *
+gtk_window_check_screen (GtkWindow *window)
+{
+ if (window->screen)
+ return window->screen;
+ else
+ {
+ g_warning ("Screen for GtkWindow not set; you must always set\n"
+ "a screen for a GtkWindow before using the window");
+ return NULL;
+ }
+}
+
+/**
+ * gtk_window_get_screen:
+ * @window: a #GtkWindow.
+ *
+ * Returns the #GdkScreen associated with @window.
+ *
+ * Return value: a #GdkScreen.
+ *
+ * Since: 2.2
+ */
+GdkScreen*
+gtk_window_get_screen (GtkWindow *window)
+{
+ g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
+
+ return window->screen;
+}
+
static void
gtk_window_group_class_init (GtkWindowGroupClass *klass)
{
}
-GtkType
+GType
gtk_window_group_get_type (void)
{
- static GtkType window_group_type = 0;
+ static GType window_group_type = 0;
if (!window_group_type)
{
/**
* gtk_window_group_new:
*
- * Create a new #GtkWindowGroup object. Grabs added with
- * gtk_window_grab_add() only affect windows within the
- * same #GtkWindowGroup
+ * Creates a new #GtkWindowGroup object. Grabs added with
+ * gtk_grab_add() only affect windows within the same #GtkWindowGroup.
*
- * Return value:
+ * Return value: a new #GtkWindowGroup.
**/
GtkWindowGroup *
gtk_window_group_new (void)
}
/**
- * gtk_window_group_add_widget:
+ * gtk_window_group_add_window:
* @window_group: a #GtkWindowGroup
* @window: the #GtkWindow to add
*
- * Add a window to a #GtkWindowGroup.
+ * Adds a window to a #GtkWindowGroup.
**/
void
gtk_window_group_add_window (GtkWindowGroup *window_group,
window_group_cleanup_grabs (window_group, window);
window->group = NULL;
- g_object_unref (G_OBJECT (window_group));
+ g_object_unref (window_group);
g_object_unref (window);
}
guint w, h;
GdkGravity grav;
gboolean size_set, pos_set;
+ GdkScreen *screen;
g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
g_return_val_if_fail (geometry != NULL, FALSE);
+
+ screen = gtk_window_check_screen (window);
result = gtk_XParseGeometry (geometry, &x, &y, &w, &h);
size_set = FALSE;
if ((result & WidthValue) || (result & HeightValue))
{
- gtk_window_set_default_size (window, w, h);
+ gtk_window_set_default_size_internal (window, TRUE, w, TRUE, h, TRUE);
size_set = TRUE;
}
if ((result & YValue) == 0)
y = 0;
-
+
if (grav == GDK_GRAVITY_SOUTH_WEST ||
grav == GDK_GRAVITY_SOUTH_EAST)
- y = gdk_screen_height () - h;
+ y = gdk_screen_get_height (screen) - h + y;
if (grav == GDK_GRAVITY_SOUTH_EAST ||
grav == GDK_GRAVITY_NORTH_EAST)
- x = gdk_screen_width () - w;
+ x = gdk_screen_get_width (screen) - w + x;
+ /* we don't let you put a window offscreen; maybe some people would
+ * prefer to be able to, but it's kind of a bogus thing to do.
+ */
if (y < 0)
y = 0;
return result != 0;
}
+
+static void
+gtk_window_mnemonic_hash_foreach (gpointer key,
+ gpointer value,
+ gpointer data)
+{
+ struct {
+ GtkWindow *window;
+ GtkWindowKeysForeachFunc func;
+ gpointer func_data;
+ } *info = data;
+
+ GtkWindowMnemonic *mnemonic = value;
+
+ if (mnemonic->window == info->window)
+ (*info->func) (info->window, mnemonic->keyval, info->window->mnemonic_modifier, TRUE, info->func_data);
+}
+
+void
+_gtk_window_keys_foreach (GtkWindow *window,
+ GtkWindowKeysForeachFunc func,
+ gpointer func_data)
+{
+ GSList *groups;
+
+ struct {
+ GtkWindow *window;
+ GtkWindowKeysForeachFunc func;
+ gpointer func_data;
+ } info;
+
+ info.window = window;
+ info.func = func;
+ info.func_data = func_data;
+
+ g_hash_table_foreach (mnemonic_hash_table,
+ gtk_window_mnemonic_hash_foreach,
+ &info);
+
+ groups = gtk_accel_groups_from_object (G_OBJECT (window));
+ while (groups)
+ {
+ GtkAccelGroup *group = groups->data;
+ gint i;
+
+ for (i = 0; i < group->n_accels; i++)
+ {
+ GtkAccelKey *key = &group->priv_accels[i].key;
+
+ if (key->accel_key)
+ (*func) (window, key->accel_key, key->accel_mods, FALSE, func_data);
+ }
+
+ groups = groups->next;
+ }
+}
+
+static void
+gtk_window_keys_changed (GtkWindow *window)
+{
+ gtk_window_free_key_hash (window);
+ gtk_window_get_key_hash (window);
+}
+
+typedef struct _GtkWindowKeyEntry GtkWindowKeyEntry;
+
+struct _GtkWindowKeyEntry
+{
+ guint keyval;
+ guint modifiers;
+ gboolean is_mnemonic;
+};
+
+static void
+add_to_key_hash (GtkWindow *window,
+ guint keyval,
+ GdkModifierType modifiers,
+ gboolean is_mnemonic,
+ gpointer data)
+{
+ GtkKeyHash *key_hash = data;
+
+ GtkWindowKeyEntry *entry = g_new (GtkWindowKeyEntry, 1);
+
+ entry->keyval = keyval;
+ entry->modifiers = modifiers;
+ entry->is_mnemonic = is_mnemonic;
+
+ /* GtkAccelGroup stores lowercased accelerators. To deal
+ * with this, if <Shift> was specified, uppercase.
+ */
+ if (modifiers & GDK_SHIFT_MASK)
+ {
+ if (keyval == GDK_Tab)
+ keyval = GDK_ISO_Left_Tab;
+ else
+ keyval = gdk_keyval_to_upper (keyval);
+ }
+
+ _gtk_key_hash_add_entry (key_hash, keyval, entry->modifiers, entry);
+}
+
+static GtkKeyHash *
+gtk_window_get_key_hash (GtkWindow *window)
+{
+ GdkScreen *screen = gtk_window_check_screen (window);
+ GtkKeyHash *key_hash = g_object_get_data (G_OBJECT (window), "gtk-window-key-hash");
+
+ if (key_hash)
+ return key_hash;
+
+ key_hash = _gtk_key_hash_new (gdk_keymap_get_for_display (gdk_screen_get_display (screen)),
+ (GDestroyNotify)g_free);
+ _gtk_window_keys_foreach (window, add_to_key_hash, key_hash);
+ g_object_set_data (G_OBJECT (window), "gtk-window-key-hash", key_hash);
+
+ return key_hash;
+}
+
+static void
+gtk_window_free_key_hash (GtkWindow *window)
+{
+ GtkKeyHash *key_hash = g_object_get_data (G_OBJECT (window), "gtk-window-key-hash");
+ if (key_hash)
+ {
+ _gtk_key_hash_free (key_hash);
+ g_object_set_data (G_OBJECT (window), "gtk-window-key-hash", NULL);
+ }
+}
+
+/**
+ * _gtk_window_activate_key:
+ * @window: a #GtkWindow
+ * @event: a #GdkEventKey
+ *
+ * Activates mnemonics and accelerators for this #GtKWindow
+ *
+ * Return value: %TRUE if a mnemonic or accelerator was found and activated.
+ **/
+gboolean
+_gtk_window_activate_key (GtkWindow *window,
+ GdkEventKey *event)
+{
+ GtkKeyHash *key_hash = g_object_get_data (G_OBJECT (window), "gtk-window-key-hash");
+ GtkWindowKeyEntry *found_entry = NULL;
+
+ if (!key_hash)
+ {
+ gtk_window_keys_changed (window);
+ key_hash = g_object_get_data (G_OBJECT (window), "gtk-window-key-hash");
+ }
+
+ if (key_hash)
+ {
+ GSList *entries = _gtk_key_hash_lookup (key_hash,
+ event->hardware_keycode,
+ event->state & gtk_accelerator_get_default_mod_mask (),
+ event->group);
+ GSList *tmp_list;
+
+ for (tmp_list = entries; tmp_list; tmp_list = tmp_list->next)
+ {
+ GtkWindowKeyEntry *entry = tmp_list->data;
+ if (entry->is_mnemonic)
+ {
+ found_entry = entry;
+ break;
+ }
+ }
+
+ if (!found_entry && entries)
+ found_entry = entries->data;
+
+ g_slist_free (entries);
+ }
+
+ if (found_entry)
+ {
+ if (found_entry->is_mnemonic)
+ return gtk_window_mnemonic_activate (window, found_entry->keyval, found_entry->modifiers);
+ else
+ return gtk_accel_groups_activate (G_OBJECT (window), found_entry->keyval, found_entry->modifiers);
+ }
+ else
+ return FALSE;
+}
+
+static void
+window_update_has_focus (GtkWindow *window)
+{
+ GtkWidget *widget = GTK_WIDGET (window);
+ gboolean has_focus = window->has_toplevel_focus && window->is_active;
+
+ if (has_focus != window->has_focus)
+ {
+ window->has_focus = has_focus;
+
+ if (has_focus)
+ {
+ if (window->focus_widget &&
+ window->focus_widget != widget &&
+ !GTK_WIDGET_HAS_FOCUS (window->focus_widget))
+ do_focus_change (window->focus_widget, TRUE);
+ }
+ else
+ {
+ if (window->focus_widget &&
+ window->focus_widget != widget &&
+ GTK_WIDGET_HAS_FOCUS (window->focus_widget))
+ do_focus_change (window->focus_widget, FALSE);
+ }
+ }
+}
+
+/**
+ * _gtk_window_set_is_active:
+ * @window: a #GtkWindow
+ * @is_active: %TRUE if the window is in the currently active toplevel
+ *
+ * Internal function that sets whether the #GtkWindow is part
+ * of the currently active toplevel window (taking into account inter-process
+ * embedding.)
+ **/
+void
+_gtk_window_set_is_active (GtkWindow *window,
+ gboolean is_active)
+{
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ is_active = is_active != FALSE;
+
+ if (is_active != window->is_active)
+ {
+ window->is_active = is_active;
+ window_update_has_focus (window);
+
+ g_object_notify (G_OBJECT (window), "is_active");
+ }
+}
+
+/**
+ * _gtk_window_set_has_toplevel_focus:
+ * @window: a #GtkWindow
+ * @has_toplevel_focus: %TRUE if the in
+ *
+ * Internal function that sets whether the keyboard focus for the
+ * toplevel window (taking into account inter-process embedding.)
+ **/
+void
+_gtk_window_set_has_toplevel_focus (GtkWindow *window,
+ gboolean has_toplevel_focus)
+{
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ has_toplevel_focus = has_toplevel_focus != FALSE;
+
+ if (has_toplevel_focus != window->has_toplevel_focus)
+ {
+ window->has_toplevel_focus = has_toplevel_focus;
+ window_update_has_focus (window);
+
+ g_object_notify (G_OBJECT (window), "has_toplevel_focus");
+ }
+}
+
+/**
+ * gtk_window_set_auto_startup_notification:
+ * @setting: %TRUE to automatically do startup notification
+ *
+ * By default, after showing the first #GtkWindow for each #GdkScreen,
+ * GTK+ calls gdk_screen_notify_startup_complete(). Call this
+ * function to disable the automatic startup notification. You might
+ * do this if your first window is a splash screen, and you want to
+ * delay notification until after your real main window has been
+ * shown, for example.
+ *
+ * In that example, you would disable startup notification
+ * temporarily, show your splash screen, then re-enable it so that
+ * showing the main window would automatically result in notification.
+ *
+ * Since: 2.2
+ **/
+void
+gtk_window_set_auto_startup_notification (gboolean setting)
+{
+ disable_startup_notification = !setting;
+}
projects / ~andy / gtk / blobdiff