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b64f79fed9c819e6891b9cd226b51d64dc67d1a4
gimp/app/gui/gui-vtable.c
Jehan 38d0abc026 app: prevent multiple registrations of a same action. 
Pre-GIMP-3.0 code logics would re-allocate several GimpMenuFactory or
GimpUIManager for no good reason. While it was still working with old GtkAction
code, with our new GAction-based code, we were ending up overriding an action
with a new version of the same action, while keeping reference to old actions.
This made for discrepancies of the enabled or visible state of actions.

The new code keeps singleton of some objects and references to already
registered GimpUIManager or GimpActionGroups objects and make sure no actions
with the same name are created twice.
2023-04-12 22:07:09 +02:00

1036 lines
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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <errno.h>
#include <gegl.h>
#include <gtk/gtk.h>
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#endif
#ifdef G_OS_WIN32
#include <windows.h>
#include <fcntl.h>
#include <io.h>
#ifndef pipe
#define pipe(fds) _pipe(fds, 4096, _O_BINARY)
#endif
#else
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
#endif
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimp-parallel.h"
#include "core/gimp-spawn.h"
#include "core/gimp-utils.h"
#include "core/gimpasync.h"
#include "core/gimpbrush.h"
#include "core/gimpcancelable.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpgradient.h"
#include "core/gimpimage.h"
#include "core/gimpimagefile.h"
#include "core/gimplist.h"
#include "core/gimppalette.h"
#include "core/gimppattern.h"
#include "core/gimpprogress.h"
#include "core/gimpwaitable.h"
#include "text/gimpfont.h"
#include "pdb/gimppdb.h"
#include "pdb/gimpprocedure.h"
#include "plug-in/gimppluginmanager-file.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpbrushselect.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpdocked.h"
#include "widgets/gimpfontselect.h"
#include "widgets/gimpgradientselect.h"
#include "widgets/gimphelp.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpmenufactory.h"
#include "widgets/gimppaletteselect.h"
#include "widgets/gimppatternselect.h"
#include "widgets/gimpprogressdialog.h"
#include "widgets/gimpuimanager.h"
#include "widgets/gimpwidgets-utils.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplay-foreach.h"
#include "display/gimpdisplayshell.h"
#include "display/gimpsinglewindowstrategy.h"
#include "display/gimpmultiwindowstrategy.h"
#include "actions/plug-in-actions.h"
#include "menus/menus.h"
#include "dialogs/color-profile-import-dialog.h"
#include "dialogs/metadata-rotation-import-dialog.h"
#include "gui.h"
#include "gui-message.h"
#include "gui-vtable.h"
#include "icon-themes.h"
#include "themes.h"
#include "gimp-intl.h"
/* local function prototypes */
static void gui_ungrab (Gimp *gimp);
static void gui_set_busy (Gimp *gimp);
static void gui_unset_busy (Gimp *gimp);
static void gui_help (Gimp *gimp,
GimpProgress *progress,
const gchar *help_domain,
const gchar *help_id);
static const gchar * gui_get_program_class (Gimp *gimp);
static gchar * gui_get_display_name (Gimp *gimp,
gint display_id,
GObject **monitor,
gint *monitor_number);
static guint32 gui_get_user_time (Gimp *gimp);
static GFile * gui_get_theme_dir (Gimp *gimp);
static GFile * gui_get_icon_theme_dir (Gimp *gimp);
static GimpObject * gui_get_window_strategy (Gimp *gimp);
static GimpDisplay * gui_get_empty_display (Gimp *gimp);
static guint32 gui_display_get_window_id (GimpDisplay *display);
static GimpDisplay * gui_display_create (Gimp *gimp,
GimpImage *image,
GimpUnit unit,
gdouble scale,
GObject *monitor);
static void gui_display_delete (GimpDisplay *display);
static void gui_displays_reconnect (Gimp *gimp,
GimpImage *old_image,
GimpImage *new_image);
static gboolean gui_wait (Gimp *gimp,
GimpWaitable *waitable,
const gchar *message);
static GimpProgress * gui_new_progress (Gimp *gimp,
GimpDisplay *display);
static void gui_free_progress (Gimp *gimp,
GimpProgress *progress);
static gboolean gui_pdb_dialog_new (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
GimpContainer *container,
const gchar *title,
const gchar *callback_name,
const gchar *object_name,
va_list args);
static gboolean gui_pdb_dialog_set (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name,
const gchar *object_name,
va_list args);
static gboolean gui_pdb_dialog_close (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name);
static gboolean gui_recent_list_add_file (Gimp *gimp,
GFile *file,
const gchar *mime_type);
static void gui_recent_list_load (Gimp *gimp);
static GMountOperation
* gui_get_mount_operation (Gimp *gimp,
GimpProgress *progress);
static GimpColorProfilePolicy
gui_query_profile_policy (Gimp *gimp,
GimpImage *image,
GimpContext *context,
GimpColorProfile **dest_profile,
GimpColorRenderingIntent *intent,
gboolean *bpc,
gboolean *dont_ask);
static GimpMetadataRotationPolicy
gui_query_rotation_policy (Gimp *gimp,
GimpImage *image,
GimpContext *context,
gboolean *dont_ask);
static void gui_inhibit (Gimp *gimp);
static void gui_image_disconnect (GimpImage *image,
Gimp *gimp);
/* public functions */
void
gui_vtable_init (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
gimp->gui.ungrab = gui_ungrab;
gimp->gui.set_busy = gui_set_busy;
gimp->gui.unset_busy = gui_unset_busy;
gimp->gui.show_message = gui_message;
gimp->gui.help = gui_help;
gimp->gui.get_program_class = gui_get_program_class;
gimp->gui.get_display_name = gui_get_display_name;
gimp->gui.get_user_time = gui_get_user_time;
gimp->gui.get_theme_dir = gui_get_theme_dir;
gimp->gui.get_icon_theme_dir = gui_get_icon_theme_dir;
gimp->gui.get_window_strategy = gui_get_window_strategy;
gimp->gui.get_empty_display = gui_get_empty_display;
gimp->gui.display_get_window_id = gui_display_get_window_id;
gimp->gui.display_create = gui_display_create;
gimp->gui.display_delete = gui_display_delete;
gimp->gui.displays_reconnect = gui_displays_reconnect;
gimp->gui.wait = gui_wait;
gimp->gui.progress_new = gui_new_progress;
gimp->gui.progress_free = gui_free_progress;
gimp->gui.pdb_dialog_new = gui_pdb_dialog_new;
gimp->gui.pdb_dialog_set = gui_pdb_dialog_set;
gimp->gui.pdb_dialog_close = gui_pdb_dialog_close;
gimp->gui.recent_list_add_file = gui_recent_list_add_file;
gimp->gui.recent_list_load = gui_recent_list_load;
gimp->gui.get_mount_operation = gui_get_mount_operation;
gimp->gui.query_profile_policy = gui_query_profile_policy;
gimp->gui.query_rotation_policy = gui_query_rotation_policy;
}
/* private functions */
static void
gui_ungrab (Gimp *gimp)
{
GdkDisplay *display = gdk_display_get_default ();
if (display)
gdk_seat_ungrab (gdk_display_get_default_seat (display));
}
static void
gui_set_busy (Gimp *gimp)
{
gimp_displays_set_busy (gimp);
gimp_dialog_factory_set_busy (gimp_dialog_factory_get_singleton ());
gdk_display_flush (gdk_display_get_default ());
}
static void
gui_unset_busy (Gimp *gimp)
{
gimp_displays_unset_busy (gimp);
gimp_dialog_factory_unset_busy (gimp_dialog_factory_get_singleton ());
gdk_display_flush (gdk_display_get_default ());
}
static void
gui_help (Gimp *gimp,
GimpProgress *progress,
const gchar *help_domain,
const gchar *help_id)
{
gimp_help_show (gimp, progress, help_domain, help_id);
}
static const gchar *
gui_get_program_class (Gimp *gimp)
{
return gdk_get_program_class ();
}
static gint
get_monitor_number (GdkMonitor *monitor)
{
GdkDisplay *display = gdk_monitor_get_display (monitor);
gint n_monitors = gdk_display_get_n_monitors (display);
gint i;
for (i = 0; i < n_monitors; i++)
if (gdk_display_get_monitor (display, i) == monitor)
return i;
return 0;
}
static gchar *
gui_get_display_name (Gimp *gimp,
gint display_id,
GObject **monitor,
gint *monitor_number)
{
GimpDisplay *display = NULL;
GdkDisplay *gdk_display;
if (display_id > 0)
display = gimp_display_get_by_id (gimp, display_id);
if (display)
{
GimpDisplayShell *shell = gimp_display_get_shell (display);
gdk_display = gtk_widget_get_display (GTK_WIDGET (shell));
*monitor = G_OBJECT (gimp_widget_get_monitor (GTK_WIDGET (shell)));
}
else
{
*monitor = G_OBJECT (gui_get_initial_monitor (gimp));
if (! *monitor)
*monitor = G_OBJECT (gimp_get_monitor_at_pointer ());
gdk_display = gdk_monitor_get_display (GDK_MONITOR (*monitor));
}
*monitor_number = get_monitor_number (GDK_MONITOR (*monitor));
return g_strdup (gdk_display_get_name (gdk_display));
}
static guint32
gui_get_user_time (Gimp *gimp)
{
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
return gdk_x11_display_get_user_time (gdk_display_get_default ());
#endif
return gtk_get_current_event_time ();
}
static GFile *
gui_get_theme_dir (Gimp *gimp)
{
return themes_get_theme_dir (gimp, GIMP_GUI_CONFIG (gimp->config)->theme);
}
static GFile *
gui_get_icon_theme_dir (Gimp *gimp)
{
return icon_themes_get_theme_dir (gimp, GIMP_GUI_CONFIG (gimp->config)->icon_theme);
}
static GimpObject *
gui_get_window_strategy (Gimp *gimp)
{
if (GIMP_GUI_CONFIG (gimp->config)->single_window_mode)
return gimp_single_window_strategy_get_singleton ();
else
return gimp_multi_window_strategy_get_singleton ();
}
static GimpDisplay *
gui_get_empty_display (Gimp *gimp)
{
GimpDisplay *display = NULL;
if (gimp_container_get_n_children (gimp->displays) == 1)
{
display = (GimpDisplay *) gimp_container_get_first_child (gimp->displays);
if (gimp_display_get_image (display))
{
/* The display was not empty */
display = NULL;
}
}
return display;
}
static guint32
gui_display_get_window_id (GimpDisplay *display)
{
GimpDisplay *disp = GIMP_DISPLAY (display);
GimpDisplayShell *shell = gimp_display_get_shell (disp);
if (shell)
{
GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (shell));
if (GTK_IS_WINDOW (toplevel))
return gimp_window_get_native_id (GTK_WINDOW (toplevel));
}
return 0;
}
static GimpDisplay *
gui_display_create (Gimp *gimp,
GimpImage *image,
GimpUnit unit,
gdouble scale,
GObject *monitor)
{
GimpContext *context = gimp_get_user_context (gimp);
GimpDisplay *display = GIMP_DISPLAY (gui_get_empty_display (gimp));
if (! monitor)
monitor = G_OBJECT (gimp_get_monitor_at_pointer ());
if (display)
{
gimp_display_fill (display, image, unit, scale);
}
else
{
GList *image_managers = gimp_ui_managers_from_name ("<Image>");
g_return_val_if_fail (image_managers != NULL, NULL);
display = gimp_display_new (gimp, image, unit, scale,
image_managers->data,
gimp_dialog_factory_get_singleton (),
GDK_MONITOR (monitor));
}
if (gimp_context_get_display (context) == display)
{
gimp_context_set_image (context, image);
gimp_context_display_changed (context);
}
else
{
gimp_context_set_display (context, display);
}
if (image)
{
g_signal_handlers_disconnect_by_func (image,
G_CALLBACK (gui_inhibit),
gimp);
g_signal_handlers_disconnect_by_func (image,
G_CALLBACK (gui_image_disconnect),
gimp);
g_signal_connect_swapped (image, "dirty",
G_CALLBACK (gui_inhibit),
gimp);
g_signal_connect_swapped (image, "clean",
G_CALLBACK (gui_inhibit),
gimp);
g_signal_connect_after (image, "disconnect",
G_CALLBACK (gui_image_disconnect),
gimp);
}
return display;
}
static void
gui_display_delete (GimpDisplay *display)
{
gimp_display_close (display);
}
static void
gui_displays_reconnect (Gimp *gimp,
GimpImage *old_image,
GimpImage *new_image)
{
gimp_displays_reconnect (gimp, old_image, new_image);
}
static void
gui_wait_input_async (GimpAsync *async,
const gint input_pipe[2])
{
guint8 buffer[1];
while (read (input_pipe[0], buffer, sizeof (buffer)) == -1 &&
errno == EINTR);
gimp_async_finish (async, NULL);
}
static gboolean
gui_wait (Gimp *gimp,
GimpWaitable *waitable,
const gchar *message)
{
GimpProcedure *procedure;
GimpValueArray *args;
GimpAsync *input_async = NULL;
GError *error = NULL;
gint input_pipe[2];
gint output_pipe[2];
procedure = gimp_pdb_lookup_procedure (gimp->pdb, "plug-in-busy-dialog");
if (! procedure)
return FALSE;
if (pipe (input_pipe))
return FALSE;
if (pipe (output_pipe))
{
close (input_pipe[0]);
close (input_pipe[1]);
return FALSE;
}
gimp_spawn_set_cloexec (input_pipe[0]);
gimp_spawn_set_cloexec (output_pipe[1]);
args = gimp_procedure_get_arguments (procedure);
gimp_value_array_truncate (args, 5);
g_value_set_enum (gimp_value_array_index (args, 0),
GIMP_RUN_INTERACTIVE);
g_value_set_int (gimp_value_array_index (args, 1),
output_pipe[0]);
g_value_set_int (gimp_value_array_index (args, 2),
input_pipe[1]);
g_value_set_string (gimp_value_array_index (args, 3),
message);
g_value_set_int (gimp_value_array_index (args, 4),
GIMP_IS_CANCELABLE (waitable));
gimp_procedure_execute_async (procedure, gimp,
gimp_get_user_context (gimp),
NULL, args, NULL, &error);
gimp_value_array_unref (args);
close (input_pipe[1]);
close (output_pipe[0]);
if (error)
{
g_clear_error (&error);
close (input_pipe[0]);
close (output_pipe[1]);
return FALSE;
}
if (GIMP_IS_CANCELABLE (waitable))
{
/* listens for a cancellation request */
input_async = gimp_parallel_run_async_independent (
(GimpRunAsyncFunc) gui_wait_input_async,
input_pipe);
while (! gimp_waitable_wait_for (waitable, 0.1 * G_TIME_SPAN_SECOND))
{
/* check for a cancellation request */
if (gimp_waitable_try_wait (GIMP_WAITABLE (input_async)))
{
gimp_cancelable_cancel (GIMP_CANCELABLE (waitable));
break;
}
}
}
gimp_waitable_wait (waitable);
/* signal completion to the plug-in */
close (output_pipe[1]);
if (input_async)
{
gimp_waitable_wait (GIMP_WAITABLE (input_async));
g_object_unref (input_async);
}
close (input_pipe[0]);
return TRUE;
}
static GimpProgress *
gui_new_progress (Gimp *gimp,
GimpDisplay *display)
{
g_return_val_if_fail (display == NULL || GIMP_IS_DISPLAY (display), NULL);
if (display)
return GIMP_PROGRESS (display);
return GIMP_PROGRESS (gimp_progress_dialog_new ());
}
static void
gui_free_progress (Gimp *gimp,
GimpProgress *progress)
{
g_return_if_fail (GIMP_IS_PROGRESS (progress));
if (GIMP_IS_PROGRESS_DIALOG (progress))
gtk_widget_destroy (GTK_WIDGET (progress));
}
static gboolean
gui_pdb_dialog_present (GtkWindow *window)
{
gtk_window_present (window);
return FALSE;
}
static gboolean
gui_pdb_dialog_new (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
GimpContainer *container,
const gchar *title,
const gchar *callback_name,
const gchar *object_name,
va_list args)
{
GType dialog_type = G_TYPE_NONE;
const gchar *dialog_role = NULL;
const gchar *help_id = NULL;
if (gimp_container_get_children_type (container) == GIMP_TYPE_BRUSH)
{
dialog_type = GIMP_TYPE_BRUSH_SELECT;
dialog_role = "gimp-brush-selection";
help_id = GIMP_HELP_BRUSH_DIALOG;
}
else if (gimp_container_get_children_type (container) == GIMP_TYPE_FONT)
{
dialog_type = GIMP_TYPE_FONT_SELECT;
dialog_role = "gimp-font-selection";
help_id = GIMP_HELP_FONT_DIALOG;
}
else if (gimp_container_get_children_type (container) == GIMP_TYPE_GRADIENT)
{
dialog_type = GIMP_TYPE_GRADIENT_SELECT;
dialog_role = "gimp-gradient-selection";
help_id = GIMP_HELP_GRADIENT_DIALOG;
}
else if (gimp_container_get_children_type (container) == GIMP_TYPE_PALETTE)
{
dialog_type = GIMP_TYPE_PALETTE_SELECT;
dialog_role = "gimp-palette-selection";
help_id = GIMP_HELP_PALETTE_DIALOG;
}
else if (gimp_container_get_children_type (container) == GIMP_TYPE_PATTERN)
{
dialog_type = GIMP_TYPE_PATTERN_SELECT;
dialog_role = "gimp-pattern-selection";
help_id = GIMP_HELP_PATTERN_DIALOG;
}
if (dialog_type != G_TYPE_NONE)
{
GimpObject *object = NULL;
if (object_name && strlen (object_name))
object = gimp_container_get_child_by_name (container, object_name);
if (! object)
object = gimp_context_get_by_type (context,
gimp_container_get_children_type (container));
if (object)
{
gint n_properties = 0;
gchar **names = NULL;
GValue *values = NULL;
GtkWidget *dialog;
GtkWidget *view;
names = gimp_properties_append (dialog_type,
&n_properties, names, &values,
"title", title,
"role", dialog_role,
"help-func", gimp_standard_help_func,
"help-id", help_id,
"pdb", gimp->pdb,
"context", context,
"select-type", gimp_container_get_children_type (container),
"initial-object", object,
"callback-name", callback_name,
"menu-factory", menus_get_global_menu_factory (gimp),
NULL);
names = gimp_properties_append_valist (dialog_type,
&n_properties, names, &values,
args);
dialog = (GtkWidget *)
g_object_new_with_properties (dialog_type,
n_properties,
(const gchar **) names,
(const GValue *) values);
gimp_properties_free (n_properties, names, values);
view = GIMP_PDB_DIALOG (dialog)->view;
if (view)
gimp_docked_set_show_button_bar (GIMP_DOCKED (view), FALSE);
if (progress)
{
guint32 window_id = gimp_progress_get_window_id (progress);
if (window_id)
gimp_window_set_transient_for (GTK_WINDOW (dialog), window_id);
}
gtk_widget_show (dialog);
/* workaround for bug #360106 */
{
GSource *source = g_timeout_source_new (100);
GClosure *closure;
closure = g_cclosure_new_object (G_CALLBACK (gui_pdb_dialog_present),
G_OBJECT (dialog));
g_source_set_closure (source, closure);
g_source_attach (source, NULL);
g_source_unref (source);
}
return TRUE;
}
}
return FALSE;
}
static gboolean
gui_pdb_dialog_set (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name,
const gchar *object_name,
va_list args)
{
GimpPdbDialogClass *klass = NULL;
if (gimp_container_get_children_type (container) == GIMP_TYPE_BRUSH)
klass = g_type_class_peek (GIMP_TYPE_BRUSH_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_FONT)
klass = g_type_class_peek (GIMP_TYPE_FONT_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_GRADIENT)
klass = g_type_class_peek (GIMP_TYPE_GRADIENT_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_PALETTE)
klass = g_type_class_peek (GIMP_TYPE_PALETTE_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_PATTERN)
klass = g_type_class_peek (GIMP_TYPE_PATTERN_SELECT);
if (klass)
{
GimpPdbDialog *dialog;
dialog = gimp_pdb_dialog_get_by_callback (klass, callback_name);
if (dialog && dialog->select_type == gimp_container_get_children_type (container))
{
GimpObject *object;
object = gimp_container_get_child_by_name (container, object_name);
if (object)
{
const gchar *prop_name = va_arg (args, const gchar *);
gimp_context_set_by_type (dialog->context, dialog->select_type,
object);
if (prop_name)
g_object_set_valist (G_OBJECT (dialog), prop_name, args);
gtk_window_present (GTK_WINDOW (dialog));
return TRUE;
}
}
}
return FALSE;
}
static gboolean
gui_pdb_dialog_close (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name)
{
GimpPdbDialogClass *klass = NULL;
if (gimp_container_get_children_type (container) == GIMP_TYPE_BRUSH)
klass = g_type_class_peek (GIMP_TYPE_BRUSH_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_FONT)
klass = g_type_class_peek (GIMP_TYPE_FONT_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_GRADIENT)
klass = g_type_class_peek (GIMP_TYPE_GRADIENT_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_PALETTE)
klass = g_type_class_peek (GIMP_TYPE_PALETTE_SELECT);
else if (gimp_container_get_children_type (container) == GIMP_TYPE_PATTERN)
klass = g_type_class_peek (GIMP_TYPE_PATTERN_SELECT);
if (klass)
{
GimpPdbDialog *dialog;
dialog = gimp_pdb_dialog_get_by_callback (klass, callback_name);
if (dialog && dialog->select_type == gimp_container_get_children_type (container))
{
gtk_widget_destroy (GTK_WIDGET (dialog));
return TRUE;
}
}
return FALSE;
}
static gboolean
gui_recent_list_add_file (Gimp *gimp,
GFile *file,
const gchar *mime_type)
{
GtkRecentData recent;
const gchar *groups[2] = { "Graphics", NULL };
gchar *uri;
gboolean success;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (G_IS_FILE (file), FALSE);
/* use last part of the URI */
recent.display_name = NULL;
/* no special description */
recent.description = NULL;
recent.mime_type = (mime_type ?
(gchar *) mime_type : "application/octet-stream");
recent.app_name = "GNU Image Manipulation Program";
recent.app_exec = GIMP_COMMAND " %u";
recent.groups = (gchar **) groups;
recent.is_private = FALSE;
uri = g_file_get_uri (file);
success = gtk_recent_manager_add_full (gtk_recent_manager_get_default (),
uri, &recent);
g_free (uri);
return success;
}
static gint
gui_recent_list_compare (gconstpointer a,
gconstpointer b)
{
return (gtk_recent_info_get_modified ((GtkRecentInfo *) a) -
gtk_recent_info_get_modified ((GtkRecentInfo *) b));
}
static void
gui_recent_list_load (Gimp *gimp)
{
GList *items;
GList *list;
g_return_if_fail (GIMP_IS_GIMP (gimp));
gimp_container_freeze (gimp->documents);
gimp_container_clear (gimp->documents);
items = gtk_recent_manager_get_items (gtk_recent_manager_get_default ());
items = g_list_sort (items, gui_recent_list_compare);
for (list = items; list; list = list->next)
{
GtkRecentInfo *info = list->data;
if (gtk_recent_info_has_application (info,
"GNU Image Manipulation Program"))
{
const gchar *mime_type = gtk_recent_info_get_mime_type (info);
if (mime_type &&
gimp_plug_in_manager_file_procedure_find_by_mime_type (gimp->plug_in_manager,
GIMP_FILE_PROCEDURE_GROUP_OPEN,
mime_type))
{
GimpImagefile *imagefile;
GFile *file;
file = g_file_new_for_uri (gtk_recent_info_get_uri (info));
imagefile = gimp_imagefile_new (gimp, file);
g_object_unref (file);
gimp_imagefile_set_mime_type (imagefile, mime_type);
gimp_container_add (gimp->documents, GIMP_OBJECT (imagefile));
g_object_unref (imagefile);
}
}
gtk_recent_info_unref (info);
}
g_list_free (items);
gimp_container_thaw (gimp->documents);
}
static GMountOperation *
gui_get_mount_operation (Gimp *gimp,
GimpProgress *progress)
{
GtkWidget *toplevel = NULL;
if (GTK_IS_WIDGET (progress))
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (progress));
return gtk_mount_operation_new (GTK_WINDOW (toplevel));
}
static GimpColorProfilePolicy
gui_query_profile_policy (Gimp *gimp,
GimpImage *image,
GimpContext *context,
GimpColorProfile **dest_profile,
GimpColorRenderingIntent *intent,
gboolean *bpc,
gboolean *dont_ask)
{
return color_profile_import_dialog_run (image, context, NULL,
dest_profile,
intent, bpc,
dont_ask);
}
static GimpMetadataRotationPolicy
gui_query_rotation_policy (Gimp *gimp,
GimpImage *image,
GimpContext *context,
gboolean *dont_ask)
{
return metadata_rotation_import_dialog_run (image, context,
NULL, dont_ask);
}
static void
gui_inhibit (Gimp *gimp)
{
static gint cookie = 0;
static gboolean in_test = TRUE;
GtkApplication *app;
if (in_test)
{
/* Do not call inhibit code while unit-testing the UI code. */
in_test = (g_getenv ("GIMP_TESTING_ABS_TOP_SRCDIR") != NULL);
if (in_test)
return;
}
app = GTK_APPLICATION (g_application_get_default ());
if (gtk_application_is_inhibited (app, GTK_APPLICATION_INHIBIT_LOGOUT))
{
gtk_application_uninhibit (app, cookie);
cookie = 0;
}
if (gimp_displays_dirty (gimp))
{
GimpContainer *images;
gint num_images;
gchar *reason;
GimpImage *image;
GList *list;
GtkWindow *window = NULL;
images = gimp_displays_get_dirty_images (gimp);
num_images = gimp_container_get_n_children (images);
image = (GimpImage *) gimp_container_get_first_child (images);
g_object_unref (images);
for (list = gimp_get_display_iter (gimp); list; list = list->next)
{
GimpDisplay *display = list->data;
if (gimp_display_get_image (display) == image)
{
GimpDisplayShell *shell;
GtkWidget *toplevel;
shell = gimp_display_get_shell (display);
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (shell));
if (GTK_IS_WINDOW (toplevel))
{
window = GTK_WINDOW (toplevel);
break;
}
}
}
/* TRANSLATORS: unless your language msgstr[0] applies to 1 only (as in
* English), replace "one" with %d.
*/
reason = g_strdup_printf (ngettext ("There is one image with unsaved changes!",
"There are %d images with unsaved changes!",
num_images),
num_images);
cookie = gtk_application_inhibit (app, window,
GTK_APPLICATION_INHIBIT_LOGOUT,
reason);
g_free (reason);
}
}
static void
gui_image_disconnect (GimpImage *image,
Gimp *gimp)
{
gui_inhibit (gimp);
g_signal_handlers_disconnect_by_func (image,
G_CALLBACK (gui_inhibit),
gimp);
g_signal_handlers_disconnect_by_func (image,
G_CALLBACK (gui_image_disconnect),
gimp);
}
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