Commit 06c4bb44 authored by Anders Carlsson's avatar Anders Carlsson Committed by Anders Carlsson

New API to handle the clipboard manager.

2004-10-25  Anders Carlsson  <andersca@imendio.com>

	* gdk/gdk.symbols:
	* gdk/gdkdisplay.h:
	* gdk/x11/gdkdisplay-x11.c:
	(gdk_display_supports_clipboard_persistence),
	(gdk_display_store_clipboard):
	New API to handle the clipboard manager.

	* gtk/gtk.symbols:
	* gtk/gtkclipboard.c: (gtk_clipboard_class_init),
	(gtk_clipboard_finalize), (selection_clear_event_cb),
	(clipboard_unset), (gtk_clipboard_set_text),
	(gtk_clipboard_request_targets), (gtk_clipboard_wait_for_targets),
	(clipboard_peek), (gtk_clipboard_owner_change),
	(gtk_clipboard_wait_is_target_available),
	(gtk_clipboard_store_timeout), (gtk_clipboard_set_can_store),
	(gtk_clipboard_selection_notify), (gtk_clipboard_store),
	(_gtk_clipboard_store_all):
	* gtk/gtkclipboard.h:
	Add API for clipboard persistence and implement it, also add
	gtk_clipboard_wait_is_target_available.

	* gtk/gtkmain.c: (gtk_main):
	Call _gtk_clipboard_store_all before exiting.
parent 615deb57
2004-10-25 Anders Carlsson <andersca@imendio.com>
* gdk/gdk.symbols:
* gdk/gdkdisplay.h:
* gdk/x11/gdkdisplay-x11.c:
(gdk_display_supports_clipboard_persistence),
(gdk_display_store_clipboard):
New API to handle the clipboard manager.
* gtk/gtk.symbols:
* gtk/gtkclipboard.c: (gtk_clipboard_class_init),
(gtk_clipboard_finalize), (selection_clear_event_cb),
(clipboard_unset), (gtk_clipboard_set_text),
(gtk_clipboard_request_targets), (gtk_clipboard_wait_for_targets),
(clipboard_peek), (gtk_clipboard_owner_change),
(gtk_clipboard_wait_is_target_available),
(gtk_clipboard_store_timeout), (gtk_clipboard_set_can_store),
(gtk_clipboard_selection_notify), (gtk_clipboard_store),
(_gtk_clipboard_store_all):
* gtk/gtkclipboard.h:
Add API for clipboard persistence and implement it, also add
gtk_clipboard_wait_is_target_available.
* gtk/gtkmain.c: (gtk_main):
Call _gtk_clipboard_store_all before exiting.
2004-10-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkaboutdialog.h:
......
2004-10-25 Anders Carlsson <andersca@imendio.com>
* gdk/gdk.symbols:
* gdk/gdkdisplay.h:
* gdk/x11/gdkdisplay-x11.c:
(gdk_display_supports_clipboard_persistence),
(gdk_display_store_clipboard):
New API to handle the clipboard manager.
* gtk/gtk.symbols:
* gtk/gtkclipboard.c: (gtk_clipboard_class_init),
(gtk_clipboard_finalize), (selection_clear_event_cb),
(clipboard_unset), (gtk_clipboard_set_text),
(gtk_clipboard_request_targets), (gtk_clipboard_wait_for_targets),
(clipboard_peek), (gtk_clipboard_owner_change),
(gtk_clipboard_wait_is_target_available),
(gtk_clipboard_store_timeout), (gtk_clipboard_set_can_store),
(gtk_clipboard_selection_notify), (gtk_clipboard_store),
(_gtk_clipboard_store_all):
* gtk/gtkclipboard.h:
Add API for clipboard persistence and implement it, also add
gtk_clipboard_wait_is_target_available.
* gtk/gtkmain.c: (gtk_main):
Call _gtk_clipboard_store_all before exiting.
2004-10-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkaboutdialog.h:
......
2004-10-25 Anders Carlsson <andersca@imendio.com>
* gdk/gdk.symbols:
* gdk/gdkdisplay.h:
* gdk/x11/gdkdisplay-x11.c:
(gdk_display_supports_clipboard_persistence),
(gdk_display_store_clipboard):
New API to handle the clipboard manager.
* gtk/gtk.symbols:
* gtk/gtkclipboard.c: (gtk_clipboard_class_init),
(gtk_clipboard_finalize), (selection_clear_event_cb),
(clipboard_unset), (gtk_clipboard_set_text),
(gtk_clipboard_request_targets), (gtk_clipboard_wait_for_targets),
(clipboard_peek), (gtk_clipboard_owner_change),
(gtk_clipboard_wait_is_target_available),
(gtk_clipboard_store_timeout), (gtk_clipboard_set_can_store),
(gtk_clipboard_selection_notify), (gtk_clipboard_store),
(_gtk_clipboard_store_all):
* gtk/gtkclipboard.h:
Add API for clipboard persistence and implement it, also add
gtk_clipboard_wait_is_target_available.
* gtk/gtkmain.c: (gtk_main):
Call _gtk_clipboard_store_all before exiting.
2004-10-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkaboutdialog.h:
......
2004-10-25 Anders Carlsson <andersca@imendio.com>
* gdk/gdk.symbols:
* gdk/gdkdisplay.h:
* gdk/x11/gdkdisplay-x11.c:
(gdk_display_supports_clipboard_persistence),
(gdk_display_store_clipboard):
New API to handle the clipboard manager.
* gtk/gtk.symbols:
* gtk/gtkclipboard.c: (gtk_clipboard_class_init),
(gtk_clipboard_finalize), (selection_clear_event_cb),
(clipboard_unset), (gtk_clipboard_set_text),
(gtk_clipboard_request_targets), (gtk_clipboard_wait_for_targets),
(clipboard_peek), (gtk_clipboard_owner_change),
(gtk_clipboard_wait_is_target_available),
(gtk_clipboard_store_timeout), (gtk_clipboard_set_can_store),
(gtk_clipboard_selection_notify), (gtk_clipboard_store),
(_gtk_clipboard_store_all):
* gtk/gtkclipboard.h:
Add API for clipboard persistence and implement it, also add
gtk_clipboard_wait_is_target_available.
* gtk/gtkmain.c: (gtk_main):
Call _gtk_clipboard_store_all before exiting.
2004-10-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkaboutdialog.h:
......
......@@ -92,6 +92,8 @@ gdk_display_request_selection_notification
gdk_display_set_double_click_distance
gdk_display_set_double_click_time
gdk_display_set_pointer_hooks
gdk_display_store_clipboard
gdk_display_supports_clipboard_persistence
gdk_display_supports_cursor_alpha
gdk_display_supports_cursor_color
gdk_display_supports_selection_notification
......
......@@ -168,6 +168,13 @@ gboolean gdk_display_supports_selection_notification (GdkDisplay *display);
gboolean gdk_display_request_selection_notification (GdkDisplay *display,
GdkAtom selection);
gboolean gdk_display_supports_clipboard_persistence (GdkDisplay *display);
void gdk_display_store_clipboard (GdkDisplay *display,
GdkWindow *clipboard_window,
guint32 time_,
GdkAtom *targets,
gint n_targets);
G_END_DECLS
#endif /* __GDK_DISPLAY_H__ */
/* GDK - The GIMP Drawing Kit
* gdkdisplay-x11.c
*
* Copyright 2001 Sun Microsystems Inc.
* Copyright 2001 Sun Microsystems Inc.
* Copyright (C) 2004 Nokia Corporation
*
* Erwann Chenede <erwann.chenede@sun.com>
*
......@@ -1077,3 +1078,86 @@ gboolean gdk_display_request_selection_notification (GdkDisplay *display,
#endif
return FALSE;
}
/**
* gdk_display_supports_clipboard_persistence
* @display: a #GdkDisplay
*
* Returns whether the speicifed display supports clipboard
* persistance; if it's possible to store the clipboard data after an
* application has quit. On X11 this checks if a clipboard daemon is
* running.
*
* Returns: %TRUE if the display supports clipboard persistance.
*
* Since: 2.6
*/
gboolean
gdk_display_supports_clipboard_persistence (GdkDisplay *display)
{
/* It might make sense to cache this */
return XGetSelectionOwner (GDK_DISPLAY_X11 (display)->xdisplay,
gdk_x11_get_xatom_by_name_for_display (display, "CLIPBOARD_MANAGER")) != None;
}
/**
* gdk_display_store_clipboard
* @display: a #GdkDisplay
* @clipboard_window: a #GdkWindow belonging to the clipboard owner
* @time: a timestamp
* @targets: an array of targets that should be saved, or NULL
* if all available targets should be saved.
* @n_targets: length of the array
*
* Issues a request to the the clipboard manager to store the
* clipboard data. On X11, this is a special program that works
* according to the freedesktop clipboard specification, available at
* <ulink url="http://www.freedesktop.org/Standards/clipboard-manager-spec">
* http://www.freedesktop.org/Standards/clipboard-manager-spec</ulink>
*
* Since: 2.6
*/
void
gdk_display_store_clipboard (GdkDisplay *display,
GdkWindow *clipboard_window,
guint32 time_,
GdkAtom *targets,
gint n_targets)
{
GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
Atom clipboard_manager, save_targets;
clipboard_manager = gdk_x11_get_xatom_by_name_for_display (display, "CLIPBOARD_MANAGER");
save_targets = gdk_x11_get_xatom_by_name_for_display (display, "SAVE_TARGETS");
gdk_error_trap_push ();
if (XGetSelectionOwner (display_x11->xdisplay, clipboard_manager) != None)
{
Atom property_name = None;
Atom *xatoms;
int i;
if (n_targets > 0)
{
property_name = gdk_x11_atom_to_xatom_for_display (display, _gdk_selection_property);
xatoms = g_new (Atom, n_targets);
for (i = 0; i < n_targets; i++)
xatoms[i] = gdk_x11_atom_to_xatom_for_display (display, targets[i]);
XChangeProperty (display_x11->xdisplay, GDK_WINDOW_XID (clipboard_window),
property_name, XA_ATOM,
32, PropModeReplace, (guchar *)xatoms, n_targets);
g_free (xatoms);
}
XConvertSelection (display_x11->xdisplay,
clipboard_manager, save_targets, property_name,
GDK_WINDOW_XID (clipboard_window), time_);
}
gdk_error_trap_pop ();
}
......@@ -302,13 +302,16 @@ gtk_clipboard_get_type
gtk_clipboard_request_contents
gtk_clipboard_request_targets
gtk_clipboard_request_text
gtk_clipboard_set_can_store
gtk_clipboard_set_text
gtk_clipboard_set_with_data
gtk_clipboard_set_with_owner
gtk_clipboard_store
gtk_clipboard_wait_for_contents
gtk_clipboard_wait_for_targets
gtk_clipboard_wait_for_text
gtk_clipboard_wait_is_text_available
gtk_clipboard_wait_is_target_available
gtk_clist_append
gtk_clist_clear
gtk_clist_columns_autosize
......
/* GTK - The GIMP Toolkit
* Copyright (C) 2000 Red Hat, Inc.
* Copyright (C) 2004 Nokia Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -62,6 +63,16 @@ struct _GtkClipboard
gboolean have_selection;
GdkDisplay *display;
GdkAtom *cached_targets;
gint n_cached_targets;
guint notify_signal_id;
gboolean storing_selection;
GMainLoop *store_loop;
guint store_timeout;
gint n_storable_targets;
GdkAtom *storable_targets;
};
struct _GtkClipboardClass
......@@ -90,21 +101,27 @@ struct _RequestTargetsInfo
gpointer user_data;
};
static void gtk_clipboard_class_init (GtkClipboardClass *class);
static void gtk_clipboard_finalize (GObject *object);
static void gtk_clipboard_class_init (GtkClipboardClass *class);
static void gtk_clipboard_finalize (GObject *object);
static void gtk_clipboard_owner_change (GtkClipboard *clipboard,
GdkEventOwnerChange *event);
static void clipboard_unset (GtkClipboard *clipboard);
static void selection_received (GtkWidget *widget,
GtkSelectionData *selection_data,
guint time);
static GtkClipboard *clipboard_peek (GdkDisplay *display,
GdkAtom selection,
gboolean only_if_exists);
static GtkWidget * get_clipboard_widget (GdkDisplay *display);
static void clipboard_unset (GtkClipboard *clipboard);
static void selection_received (GtkWidget *widget,
GtkSelectionData *selection_data,
guint time);
static GtkClipboard *clipboard_peek (GdkDisplay *display,
GdkAtom selection,
gboolean only_if_exists);
enum {
TARGET_STRING,
TARGET_TEXT,
TARGET_COMPOUND_TEXT,
TARGET_UTF8_STRING
TARGET_UTF8_STRING,
TARGET_SAVE_TARGETS
};
static const gchar request_contents_key[] = "gtk-request-contents";
......@@ -152,7 +169,7 @@ gtk_clipboard_class_init (GtkClipboardClass *class)
gobject_class->finalize = gtk_clipboard_finalize;
class->owner_change = NULL;
class->owner_change = gtk_clipboard_owner_change;
clipboard_signals[OWNER_CHANGE] =
g_signal_new ("owner_change",
......@@ -168,7 +185,28 @@ gtk_clipboard_class_init (GtkClipboardClass *class)
static void
gtk_clipboard_finalize (GObject *object)
{
clipboard_unset (GTK_CLIPBOARD (object));
GtkClipboard *clipboard;
GtkWidget *clipboard_widget;
clipboard = GTK_CLIPBOARD (object);
clipboard_widget = get_clipboard_widget (clipboard->display);
clipboard_unset (clipboard);
if (g_main_loop_is_running (clipboard->store_loop))
{
g_main_loop_quit (clipboard->store_loop);
g_main_loop_unref (clipboard->store_loop);
}
if (clipboard->store_timeout != 0)
g_source_remove (clipboard->store_timeout);
if (clipboard->notify_signal_id != 0)
g_signal_handler_disconnect (clipboard_widget, clipboard->notify_signal_id);
g_free (clipboard->storable_targets);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
......@@ -280,6 +318,7 @@ selection_clear_event_cb (GtkWidget *widget,
if (clipboard)
{
clipboard_unset (clipboard);
return TRUE;
}
......@@ -592,22 +631,37 @@ clipboard_unset (GtkClipboard *clipboard)
{
GtkClipboardClearFunc old_clear_func;
gpointer old_data;
gboolean old_have_owner;
gint old_n_storable_targets;
old_clear_func = clipboard->clear_func;
old_data = clipboard->user_data;
if (clipboard->have_owner)
old_have_owner = clipboard->have_owner;
old_n_storable_targets = clipboard->n_storable_targets;
if (old_have_owner)
{
clipboard_remove_owner_notify (clipboard);
clipboard->have_owner = FALSE;
}
clipboard->n_storable_targets = -1;
g_free (clipboard->storable_targets);
clipboard->storable_targets = NULL;
clipboard->get_func = NULL;
clipboard->clear_func = NULL;
clipboard->user_data = NULL;
if (old_clear_func)
old_clear_func (clipboard, old_data);
/* If we've transferred the clipboard data to the manager,
* unref the owner
*/
if (old_have_owner &&
old_n_storable_targets != -1)
g_object_unref (clipboard->user_data);
}
/**
......@@ -682,6 +736,7 @@ gtk_clipboard_set_text (GtkClipboard *clipboard,
targets, G_N_ELEMENTS (targets),
text_get_func, text_clear_func,
g_strndup (text, len));
gtk_clipboard_set_can_store (clipboard, NULL, 0);
}
static void
......@@ -882,6 +937,14 @@ gtk_clipboard_request_targets (GtkClipboard *clipboard,
g_return_if_fail (clipboard != NULL);
g_return_if_fail (callback != NULL);
/* If the display supports change notification we cache targets */
if (gdk_display_supports_selection_notification (gtk_clipboard_get_display (clipboard)) &&
clipboard->n_cached_targets != -1)
{
(* callback) (clipboard, clipboard->cached_targets, clipboard->n_cached_targets, user_data);
return;
}
info = g_new (RequestTargetsInfo, 1);
info->callback = callback;
......@@ -1087,8 +1150,20 @@ gtk_clipboard_wait_for_targets (GtkClipboard *clipboard,
g_return_val_if_fail (clipboard != NULL, FALSE);
/* TODO: see http://bugzilla.gnome.org/show_bug.cgi?id=101774 with regard to XFIXES */
/* If the display supports change notification we cache targets */
if (gdk_display_supports_selection_notification (gtk_clipboard_get_display (clipboard)) &&
clipboard->n_cached_targets != -1)
{
if (n_targets)
*n_targets = clipboard->n_cached_targets;
if (targets)
*targets = g_memdup (clipboard->cached_targets,
clipboard->n_cached_targets * sizeof (GdkAtom));
return TRUE;
}
if (n_targets)
*n_targets = 0;
......@@ -1099,7 +1174,26 @@ gtk_clipboard_wait_for_targets (GtkClipboard *clipboard,
if (data)
{
result = gtk_selection_data_get_targets (data, targets, n_targets);
GdkAtom *tmp_targets;
gint tmp_n_targets;
result = gtk_selection_data_get_targets (data, &tmp_targets, &tmp_n_targets);
if (gdk_display_supports_selection_notification (gtk_clipboard_get_display (clipboard)))
{
clipboard->n_cached_targets = tmp_n_targets;
clipboard->cached_targets = g_memdup (tmp_targets,
tmp_n_targets * sizeof (GdkAtom));
}
if (n_targets)
*n_targets = tmp_n_targets;
if (targets)
*targets = tmp_targets;
else
g_free (tmp_targets);
gtk_selection_data_free (data);
}
......@@ -1135,6 +1229,8 @@ clipboard_peek (GdkDisplay *display,
clipboard = g_object_new (GTK_TYPE_CLIPBOARD, NULL);
clipboard->selection = selection;
clipboard->display = display;
clipboard->n_cached_targets = -1;
clipboard->n_storable_targets = -1;
clipboards = g_slist_prepend (clipboards, clipboard);
g_object_set_data (G_OBJECT (display), "gtk-clipboard-list", clipboards);
g_signal_connect (display, "closed",
......@@ -1145,6 +1241,57 @@ clipboard_peek (GdkDisplay *display,
return clipboard;
}
static void
gtk_clipboard_owner_change (GtkClipboard *clipboard,
GdkEventOwnerChange *event)
{
if (clipboard->n_cached_targets != -1)
{
clipboard->n_cached_targets = -1;
g_free (clipboard->cached_targets);
}
}
/**
* gtk_clipboard_wait_is_target_available:
* @clipboard: a #GtkClipboard
* @target: A #GdkAtom indicating which target to look for.
*
* Checks if a clipboard supports pasting data of a given type. This
* function can be used to determine if a "Paste" menu item should be
* insensitive or not.
*
* If you want to see if there's text available on the clipboard, use
* gtk_clipboard_wait_is_text_available () instead.
*
* Return value: %TRUE if the target is available, %FALSE otherwise.
*
* Since: 2.6
*/
gboolean
gtk_clipboard_wait_is_target_available (GtkClipboard *clipboard,
GdkAtom target)
{
GdkAtom *targets;
gint i, n_targets;
gboolean retval = FALSE;
if (!gtk_clipboard_wait_for_targets (clipboard, &targets, &n_targets))
return FALSE;
for (i = 0; i < n_targets; i++)
{
if (targets[i] == target)
{
retval = TRUE;
break;
}
}
g_free (targets);
return retval;
}
/**
* _gtk_clipboard_handle_event:
......@@ -1168,3 +1315,160 @@ _gtk_clipboard_handle_event (GdkEventOwnerChange *event)
clipboard_signals[OWNER_CHANGE], 0, event, NULL);
}
static gboolean
gtk_clipboard_store_timeout (GtkClipboard *clipboard)
{
g_main_loop_quit (clipboard->store_loop);
return FALSE;
}
/**
* gtk_clipboard_set_can_store:
* @clipboard: a #GtkClipboard
* @targets: array containing information about which forms should be stored
* or %NULL to indicate that all forms should be stored.
* @n_targets: number of elements in @targets
*
* Hints that the clipboard data should be stored somewhere when the
* application exits or when gtk_clipboard_store () is called.
*
* This value is reset when the clipboard owner changes.
* Where the clipboard data is stored is platform dependent,
* see gdk_display_store_clipboard () for more information.
*
* Since: 2.6
*/
void
gtk_clipboard_set_can_store (GtkClipboard *clipboard,
GtkTargetEntry *targets,
gint n_targets)
{
GtkWidget *clipboard_widget;
int i;
static const GtkTargetEntry save_targets[] = {
{ "SAVE_TARGETS", 0, TARGET_SAVE_TARGETS }
};
g_return_if_fail (GTK_IS_CLIPBOARD (clipboard));
g_return_if_fail (clipboard->selection == GDK_SELECTION_CLIPBOARD);
g_free (clipboard->storable_targets);
clipboard_widget = get_clipboard_widget (clipboard->display);
/* n_storable_targets being -1 means that
* gtk_clipboard_set_can_store hasn't been called since the
* clipboard owner changed. We only want to add SAVE_TARGETS and
* ref the owner once , so we do that here
*/
if (clipboard->n_storable_targets == -1)
{
gtk_selection_add_targets (clipboard_widget, clipboard->selection,
save_targets, 1);
/* Ref the owner so it won't go away */
if (clipboard->have_owner)
g_object_ref (clipboard->user_data);
}
clipboard->n_storable_targets = n_targets;
clipboard->storable_targets = g_new (GdkAtom, n_targets);
for (i = 0; i < n_targets; i++)
clipboard->storable_targets[i] = gdk_atom_intern (targets[i].target, FALSE);
}
static gboolean
gtk_clipboard_selection_notify (GtkWidget *widget,
GdkEventSelection *event,
GtkClipboard *clipboard)
{
if (event->selection == gdk_atom_intern ("CLIPBOARD_MANAGER", FALSE) &&
clipboard->storing_selection)
g_main_loop_quit (clipboard->store_loop);
return FALSE;
}
/**
* gtk_clipboard_store:
* @clipboard: a #GtkClipboard
*
* Stores the current clipboard data somewhere so that it will stay
* around after the application has quit.
*
* Since: 2.6
*/
void
gtk_clipboard_store (GtkClipboard *clipboard)
{
GtkWidget *clipboard_widget;
g_return_if_fail (GTK_IS_CLIPBOARD (clipboard));
if (clipboard->n_storable_targets < 0)
return;
if (!gdk_display_supports_clipboard_persistence (clipboard->display))
return;
clipboard_widget = get_clipboard_widget (clipboard->display);
clipboard->notify_signal_id = g_signal_connect (clipboard_widget, "selection_notify_event",
G_CALLBACK (gtk_clipboard_selection_notify), clipboard);
gdk_display_store_clipboard (clipboard->display,
clipboard_widget->window,
clipboard_get_timestamp (clipboard),
clipboard->storable_targets,
clipboard->n_storable_targets);
clipboard->storing_selection = TRUE;
clipboard->store_loop = g_main_loop_new (NULL, TRUE);
clipboard->store_timeout = g_timeout_add (10000, (GSourceFunc) gtk_clipboard_store_timeout, clipboard);
if (g_main_loop_is_running (clipboard->store_loop))
{
GDK_THREADS_LEAVE ();
g_main_loop_run (clipboard->store_loop);
GDK_THREADS_ENTER ();
}
g_main_loop_unref (clipboard->store_loop);
clipboard->store_loop = NULL;
g_source_remove (clipboard->store_timeout);
clipboard->store_timeout = 0;
g_signal_handler_disconnect (clipboard_widget, clipboard->notify_signal_id);
clipboard->notify_signal_id = 0;
clipboard->storing_selection = FALSE;
}
/* Stores all clipboard selections on all displays, called from
* gtk_main_quit ().
*/
void
_gtk_clipboard_store_all (void)
{
GtkClipboard *clipboard;
GSList *displays, *list;
displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
list = displays;
while (list)
{
GdkDisplay *display = list->data;
clipboard = clipboard_peek (display, GDK_SELECTION_CLIPBOARD, TRUE);
if (clipboard)
gtk_clipboard_store (clipboard);
list = list->next;
}
g_slist_free (displays);
}
......@@ -94,19 +94,29 @@ void gtk_clipboard_request_targets (GtkClipboard *clipboard,
GtkClipboardTargetsReceivedFunc callback,
gpointer user_data);
GtkSelectionData *gtk_clipboard_wait_for_contents (GtkClipboard *clipboard,
GdkAtom target);
gchar * gtk_clipboard_wait_for_text (GtkClipboard *clipboard);
GtkSelectionData *gtk_clipboard_wait_for_contents (GtkClipboard *clipboard,
GdkAtom target);
gchar * gtk_clipboard_wait_for_text (GtkClipboard *clipboard);
gboolean gtk_clipboard_wait_for_targets (GtkClipboard *clipboard,
GdkAtom **targets,
gint *n_targets);
gboolean gtk_clipboard_wait_is_text_available (GtkClipboard *clipboard);
gboolean gtk_clipboard_wait_is_text_available (GtkClipboard *clipboard);
gboolean gtk_clipboard_wait_is_target_available (GtkClipboard *clipboard,
GdkAtom target);
gboolean gtk_clipboard_wait_for_targets (GtkClipboard *clipboard,
GdkAtom **targets,
gint *n_targets);
void gtk_clipboard_set_can_store (GtkClipboard *clipboard,
GtkTargetEntry *targets,
gint n_targets);
void gtk_clipboard_store (GtkClipboard *clipboard);
/* private */
void _gtk_clipboard_handle_event (GdkEventOwnerChange *event);
void _gtk_clipboard_store_all (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
......
......@@ -954,12 +954,16 @@ gtk_main (void)
gdk_flush ();
}