static gboolean clipboard_request(SpiceMainChannel *main, guint selection,
guint type, gpointer user_data)
{
g_return_val_if_fail(SPICE_IS_GTK_SESSION(user_data), FALSE);
SpiceGtkSession *self = user_data;
SpiceGtkSessionPrivate *s = self->priv;
GdkAtom atom;
GtkClipboard* cb;
int m;
if (read_only(self))
return FALSE;
cb = get_clipboard_from_selection(s, selection);
g_return_val_if_fail(cb != NULL, FALSE);
for (m = 0; m < SPICE_N_ELEMENTS(atom2agent); m++) {
if (atom2agent[m].vdagent == type)
break;
}
g_return_val_if_fail(m < SPICE_N_ELEMENTS(atom2agent), FALSE);
atom = gdk_atom_intern_static_string(atom2agent[m].xatom);
gtk_clipboard_request_contents(cb, atom, clipboard_received_cb,
weak_ref(G_OBJECT(self)));
return TRUE;
}
/**
* thunar_clipboard_manager_paste_files:
* @manager : a #XfdesktopClipboardManager.
* @target_file : the #GFile of the folder to which the contents on the clipboard
* should be pasted.
* @widget : a #GtkWidget, on which to perform the paste or %NULL if no widget is
* known.
* @new_files_closure : a #GClosure to connect to the job's "new-files" signal,
* which will be emitted when the job finishes with the
* list of #GFile<!---->s created by the job, or
* %NULL if you're not interested in the signal.
*
* Pastes the contents from the clipboard associated with @manager to the directory
* referenced by @target_file.
* Code copied and adapted from thunar-clipboard-manager.c
* Copyright (c) 2005-2006 Benedikt Meurer <*****@*****.**>
* Copyright (c) 2009-2011 Jannis Pohlmann <*****@*****.**>
**/
void
xfdesktop_clipboard_manager_paste_files (XfdesktopClipboardManager *manager,
GFile *target_file,
GtkWidget *widget,
GClosure *new_files_closure)
{
XfdesktopClipboardPasteRequest *request;
g_return_if_fail (XFDESKTOP_IS_CLIPBOARD_MANAGER (manager));
g_return_if_fail (widget == NULL || GTK_IS_WIDGET (widget));
/* prepare the paste request */
request = g_slice_new0 (XfdesktopClipboardPasteRequest);
request->manager = g_object_ref (G_OBJECT (manager));
request->target_file = g_object_ref (target_file);
request->widget = widget;
/* take a reference on the closure (if any) */
if (G_LIKELY (new_files_closure != NULL))
{
request->new_files_closure = new_files_closure;
g_closure_ref (new_files_closure);
g_closure_sink (new_files_closure);
}
/* get notified when the widget is destroyed prior to
* completing the clipboard contents retrieval
*/
if (G_LIKELY (request->widget != NULL))
g_object_add_weak_pointer (G_OBJECT (request->widget), (gpointer) &request->widget);
/* schedule the request */
gtk_clipboard_request_contents (manager->clipboard, manager->x_special_gnome_copied_files,
xfdesktop_clipboard_manager_contents_received, request);
}
CAMLprim value ml_gtk_clipboard_request_contents (value c, value a, value f)
{
void *f_p = ml_global_root_new (f);
gtk_clipboard_request_contents (GtkClipboard_val(c), GdkAtom_val(a),
clipboard_received_func, f_p);
return Val_unit;
}
/**
* @sa clipboard_copy
*/
void clipboard_paste (ClipboardPasteFunc paste)
{
GtkClipboard* clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
g_clipboardPasteFunc = paste;
gtk_clipboard_request_contents(clipboard, gdk_atom_intern(clipboard_targets.target, FALSE), clipboard_received,
&g_clipboardPasteFunc);
}
static VALUE
rg_request_contents(VALUE self, VALUE target)
{
VALUE func = rb_block_proc();
G_RELATIVE(self, func);
gtk_clipboard_request_contents(_SELF(self), RVAL2ATOM(target),
(GtkClipboardReceivedFunc)clipboard_received_func,
(gpointer)func);
return self;
}
static void clip_determine_type ( GtkClipboard *c, GdkAtom *a, gint n, gpointer p )
{
gint i;
for (i=0; i<n; i++) {
// g_print(" ""%s""\n", gdk_atom_name(a[i]));
if (!strcmp(gdk_atom_name(a[i]), "application/viking")) {
gtk_clipboard_request_contents ( c, gdk_atom_intern("application/viking", TRUE), clip_determine_viking_type, p );
break;
}
}
}
void
psppire_data_editor_clip_paste (PsppireDataEditor *de)
{
GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
GtkClipboard *clipboard =
gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
gtk_clipboard_request_contents (clipboard,
gdk_atom_intern ("UTF8_STRING", TRUE),
data_sheet_contents_received_callback,
de);
}
/**
* clip_receive_targets:
*
* Deal with various data types a clipboard may hold.
*/
void clip_receive_targets ( GtkClipboard *c, GdkAtom *a, gint n, gpointer p )
{
VikLayersPanel *vlp = p;
gint i;
for (i=0; i<n; i++) {
// g_print(" ""%s""\n", gdk_atom_name(a[i]));
if (!strcmp(gdk_atom_name(a[i]), "text/html")) {
gtk_clipboard_request_contents ( c, gdk_atom_intern("text/html", TRUE), clip_receive_html, vlp );
break;
}
if (a[i] == GDK_TARGET_STRING) {
gtk_clipboard_request_text ( c, clip_receive_text, vlp );
break;
}
if (!strcmp(gdk_atom_name(a[i]), "application/viking")) {
gtk_clipboard_request_contents ( c, gdk_atom_intern("application/viking", TRUE), clip_receive_viking, vlp );
break;
}
}
}
static void
set_paste_sensitive_if_clipboard_contains_data (GtkActionGroup *action_group)
{
GtkAction *action;
if (gdk_display_supports_selection_notification (gdk_display_get_default ())) {
gtk_clipboard_request_contents (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD),
gdk_atom_intern ("TARGETS", FALSE),
received_clipboard_contents,
g_object_ref (action_group));
} else {
/* If selection notification isn't supported, always activate Paste */
action = gtk_action_group_get_action (action_group,
"Paste");
gtk_action_set_sensitive (action, TRUE);
}
}
static void
glide_window_paste_targets_received (GtkClipboard *clipboard,
GdkAtom *atoms,
gint n_atoms,
gpointer data)
{
GlideWindow *w = (GlideWindow *)data;
gboolean has_text = FALSE;
if (gtk_targets_include_text (atoms, n_atoms))
has_text = TRUE;
if (has_text)
{
gtk_clipboard_request_contents (clipboard, gdk_atom_intern ("TEXT", TRUE), glide_window_paste_contents_text_received, w);
}
}
static void
xfdesktop_clipboard_manager_owner_changed (GtkClipboard *clipboard,
GdkEventOwnerChange *event,
XfdesktopClipboardManager *manager)
{
g_return_if_fail (GTK_IS_CLIPBOARD (clipboard));
g_return_if_fail (XFDESKTOP_IS_CLIPBOARD_MANAGER (manager));
g_return_if_fail (manager->clipboard == clipboard);
/* need to take a reference on the manager, because the clipboards
* "targets received callback" mechanism is not cancellable.
*/
g_object_ref (G_OBJECT (manager));
/* request the list of supported targets from the new owner */
gtk_clipboard_request_contents (clipboard, gdk_atom_intern ("TARGETS", FALSE),
xfdesktop_clipboard_manager_targets_received, manager);
}
static GtkSelectionData *
wait_for_contents(GtkClipboard *clipboard, GdkAtom target)
{
retrieval_context *context = new retrieval_context();
gtk_clipboard_request_contents(clipboard, target,
clipboard_contents_received,
context);
if (!wait_for_retrieval(clipboard, context)) {
// Don't delete |context|; the callback will when it eventually
// comes back.
return nsnull;
}
GtkSelectionData *result = static_cast<GtkSelectionData *>(context->data);
delete context;
return result;
}
static void
ide_terminal_do_popup (IdeTerminal *self,
const GdkEvent *event)
{
PopupInfo *popup_info;
GtkClipboard *clipboard;
g_assert (IDE_IS_TERMINAL (self));
popup_info = g_slice_new0 (PopupInfo);
popup_info->event = event ? gdk_event_copy (event) : gtk_get_current_event ();
popup_info->terminal = g_object_ref (self);
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (self), GDK_SELECTION_CLIPBOARD);
gtk_clipboard_request_contents (clipboard,
gdk_atom_intern_static_string ("TARGETS"),
popup_targets_received,
popup_info);
}
void
gth_browser_activate_edit_paste (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GthBrowser *browser = GTH_BROWSER (user_data);
GtkWidget *focused_widget;
PasteData *paste_data;
focused_widget = gtk_window_get_focus (GTK_WINDOW (browser));
if ((focused_widget != NULL) && GTK_IS_EDITABLE (focused_widget))
return;
paste_data = g_new0 (PasteData, 1);
paste_data->browser = g_object_ref (browser);
paste_data->destination = g_object_ref (gth_browser_get_location_data (browser));
gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (browser), GDK_SELECTION_CLIPBOARD),
GNOME_COPIED_FILES,
clipboard_received_cb,
paste_data);
}
void
gth_browser_activate_folder_context_paste_into_folder (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GthBrowser *browser = GTH_BROWSER (user_data);
GthFileData *file_data;
PasteData *paste_data;
file_data = gth_browser_get_folder_popup_file_data (browser);
if (file_data == NULL)
return;
paste_data = g_new0 (PasteData, 1);
paste_data->browser = g_object_ref (browser);
paste_data->destination = gth_file_data_dup (file_data);
gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (browser), GDK_SELECTION_CLIPBOARD),
GNOME_COPIED_FILES,
clipboard_received_cb,
paste_data);
g_object_unref (file_data);
}
