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Gimp/app/widgets/gimpactionview.c
Jehan 31ae4238d2 app: do not allow Alt+[0-9] shortcuts. 
These are used for display switching, and even though you could
remap these shortcuts, it would work only until you close an image,
open a new one, or reorder tabs in SWM, in which case your shortcut
would end up forcefully overrided, which is a bad user experience.
If we want to give more flexibility and allow one to map these
shortcuts, we must also make sure the display showing actions won't
override customized shortcuts. In the meantime, it is better to
simply forbid these in our preferences.
2016-11-25 05:41:23 +01:00

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpactionview.c
* Copyright (C) 2004-2005 Michael Natterer <mitch@gimp.org>
*
* 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 <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimp.h"
#include "gimpaction.h"
#include "gimpactiongroup.h"
#include "gimpactionview.h"
#include "gimpmessagebox.h"
#include "gimpmessagedialog.h"
#include "gimpuimanager.h"
#include "gimp-intl.h"
/* local function prototypes */
static void gimp_action_view_dispose (GObject *object);
static void gimp_action_view_finalize (GObject *object);
static void gimp_action_view_select_path (GimpActionView *view,
GtkTreePath *path);
static gboolean gimp_action_view_accel_find_func (GtkAccelKey *key,
GClosure *closure,
gpointer data);
static void gimp_action_view_accel_changed (GtkAccelGroup *accel_group,
guint unused1,
GdkModifierType unused2,
GClosure *accel_closure,
GimpActionView *view);
static void gimp_action_view_accel_edited (GtkCellRendererAccel *accel,
const char *path_string,
guint accel_key,
GdkModifierType accel_mask,
guint hardware_keycode,
GimpActionView *view);
static void gimp_action_view_accel_cleared (GtkCellRendererAccel *accel,
const char *path_string,
GimpActionView *view);
G_DEFINE_TYPE (GimpActionView, gimp_action_view, GTK_TYPE_TREE_VIEW)
#define parent_class gimp_action_view_parent_class
static void
gimp_action_view_class_init (GimpActionViewClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = gimp_action_view_dispose;
object_class->finalize = gimp_action_view_finalize;
}
static void
gimp_action_view_init (GimpActionView *view)
{
}
static void
gimp_action_view_dispose (GObject *object)
{
GimpActionView *view = GIMP_ACTION_VIEW (object);
if (view->manager)
{
if (view->show_shortcuts)
{
GtkAccelGroup *group;
group = gtk_ui_manager_get_accel_group (GTK_UI_MANAGER (view->manager));
g_signal_handlers_disconnect_by_func (group,
gimp_action_view_accel_changed,
view);
}
g_object_unref (view->manager);
view->manager = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_action_view_finalize (GObject *object)
{
GimpActionView *view = GIMP_ACTION_VIEW (object);
if (view->filter)
{
g_free (view->filter);
view->filter = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gboolean
idle_start_editing (GtkTreeView *tree_view)
{
GtkTreePath *path;
path = g_object_get_data (G_OBJECT (tree_view), "start-editing-path");
if (path)
{
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
gtk_tree_view_set_cursor (tree_view, path,
gtk_tree_view_get_column (tree_view, 1),
TRUE);
g_object_set_data (G_OBJECT (tree_view), "start-editing-path", NULL);
}
return FALSE;
}
static gboolean
gimp_action_view_button_press (GtkWidget *widget,
GdkEventButton *event)
{
GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
GtkTreePath *path;
if (event->window != gtk_tree_view_get_bin_window (tree_view))
return FALSE;
if (gtk_tree_view_get_path_at_pos (tree_view,
(gint) event->x,
(gint) event->y,
&path, NULL,
NULL, NULL))
{
GClosure *closure;
GSource *source;
if (gtk_tree_path_get_depth (path) == 1)
{
gtk_tree_path_free (path);
return FALSE;
}
g_object_set_data_full (G_OBJECT (tree_view), "start-editing-path",
path, (GDestroyNotify) gtk_tree_path_free);
g_signal_stop_emission_by_name (tree_view, "button-press-event");
closure = g_cclosure_new_object (G_CALLBACK (idle_start_editing),
G_OBJECT (tree_view));
source = g_idle_source_new ();
g_source_set_closure (source, closure);
g_source_attach (source, NULL);
g_source_unref (source);
}
return TRUE;
}
GtkWidget *
gimp_action_view_new (GimpUIManager *manager,
const gchar *select_action,
gboolean show_shortcuts)
{
GtkTreeView *view;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
GtkTreeStore *store;
GtkTreeModel *filter;
GtkAccelGroup *accel_group;
GList *list;
GtkTreePath *select_path = NULL;
g_return_val_if_fail (GIMP_IS_UI_MANAGER (manager), NULL);
store = gtk_tree_store_new (GIMP_ACTION_VIEW_N_COLUMNS,
G_TYPE_BOOLEAN, /* COLUMN_VISIBLE */
GTK_TYPE_ACTION, /* COLUMN_ACTION */
G_TYPE_STRING, /* COLUMN_ICON_NAME */
G_TYPE_STRING, /* COLUMN_LABEL */
G_TYPE_STRING, /* COLUMN_LABEL_CASEFOLD */
G_TYPE_STRING, /* COLUMN_NAME */
G_TYPE_UINT, /* COLUMN_ACCEL_KEY */
GDK_TYPE_MODIFIER_TYPE, /* COLUMN_ACCEL_MASK */
G_TYPE_CLOSURE); /* COLUMN_ACCEL_CLOSURE */
accel_group = gtk_ui_manager_get_accel_group (GTK_UI_MANAGER (manager));
for (list = gtk_ui_manager_get_action_groups (GTK_UI_MANAGER (manager));
list;
list = g_list_next (list))
{
GimpActionGroup *group = list->data;
GList *actions;
GList *list2;
GtkTreeIter group_iter;
gtk_tree_store_append (store, &group_iter, NULL);
gtk_tree_store_set (store, &group_iter,
GIMP_ACTION_VIEW_COLUMN_ICON_NAME, group->icon_name,
GIMP_ACTION_VIEW_COLUMN_LABEL, group->label,
-1);
actions = gtk_action_group_list_actions (GTK_ACTION_GROUP (group));
actions = g_list_sort (actions, (GCompareFunc) gimp_action_name_compare);
for (list2 = actions; list2; list2 = g_list_next (list2))
{
GtkAction *action = list2->data;
const gchar *name = gtk_action_get_name (action);
const gchar *icon_name = gtk_action_get_icon_name (action);
gchar *label;
gchar *label_casefold;
guint accel_key = 0;
GdkModifierType accel_mask = 0;
GClosure *accel_closure = NULL;
GtkTreeIter action_iter;
if (gimp_action_is_gui_blacklisted (name))
continue;
label = gimp_strip_uline (gtk_action_get_label (action));
if (! (label && strlen (label)))
{
g_free (label);
label = g_strdup (name);
}
label_casefold = g_utf8_casefold (label, -1);
if (show_shortcuts)
{
accel_closure = gtk_action_get_accel_closure (action);
if (accel_closure)
{
GtkAccelKey *key;
key = gtk_accel_group_find (accel_group,
gimp_action_view_accel_find_func,
accel_closure);
if (key &&
key->accel_key &&
key->accel_flags & GTK_ACCEL_VISIBLE)
{
accel_key = key->accel_key;
accel_mask = key->accel_mods;
}
}
}
gtk_tree_store_append (store, &action_iter, &group_iter);
gtk_tree_store_set (store, &action_iter,
GIMP_ACTION_VIEW_COLUMN_VISIBLE, TRUE,
GIMP_ACTION_VIEW_COLUMN_ACTION, action,
GIMP_ACTION_VIEW_COLUMN_ICON_NAME, icon_name,
GIMP_ACTION_VIEW_COLUMN_LABEL, label,
GIMP_ACTION_VIEW_COLUMN_LABEL_CASEFOLD, label_casefold,
GIMP_ACTION_VIEW_COLUMN_NAME, name,
GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, accel_key,
GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, accel_mask,
GIMP_ACTION_VIEW_COLUMN_ACCEL_CLOSURE, accel_closure,
-1);
g_free (label);
g_free (label_casefold);
if (select_action && ! strcmp (select_action, name))
{
select_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store),
&action_iter);
}
}
g_list_free (actions);
}
filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (store), NULL);
g_object_unref (store);
view = g_object_new (GIMP_TYPE_ACTION_VIEW,
"model", filter,
"rules-hint", TRUE,
NULL);
g_object_unref (filter);
gtk_tree_model_filter_set_visible_column (GTK_TREE_MODEL_FILTER (filter),
GIMP_ACTION_VIEW_COLUMN_VISIBLE);
GIMP_ACTION_VIEW (view)->manager = g_object_ref (manager);
GIMP_ACTION_VIEW (view)->show_shortcuts = show_shortcuts;
gtk_tree_view_set_search_column (GTK_TREE_VIEW (view),
GIMP_ACTION_VIEW_COLUMN_LABEL);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Action"));
cell = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, cell, FALSE);
gtk_tree_view_column_set_attributes (column, cell,
"icon-name",
GIMP_ACTION_VIEW_COLUMN_ICON_NAME,
NULL);
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, cell, TRUE);
gtk_tree_view_column_set_attributes (column, cell,
"text",
GIMP_ACTION_VIEW_COLUMN_LABEL,
NULL);
gtk_tree_view_append_column (view, column);
if (show_shortcuts)
{
g_signal_connect (view, "button-press-event",
G_CALLBACK (gimp_action_view_button_press),
NULL);
g_signal_connect (accel_group, "accel-changed",
G_CALLBACK (gimp_action_view_accel_changed),
view);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Shortcut"));
cell = gtk_cell_renderer_accel_new ();
g_object_set (cell,
"mode", GTK_CELL_RENDERER_MODE_EDITABLE,
"editable", TRUE,
NULL);
gtk_tree_view_column_pack_start (column, cell, TRUE);
gtk_tree_view_column_set_attributes (column, cell,
"accel-key",
GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY,
"accel-mods",
GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK,
NULL);
g_signal_connect (cell, "accel-edited",
G_CALLBACK (gimp_action_view_accel_edited),
view);
g_signal_connect (cell, "accel-cleared",
G_CALLBACK (gimp_action_view_accel_cleared),
view);
gtk_tree_view_append_column (view, column);
}
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Name"));
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, cell, TRUE);
gtk_tree_view_column_set_attributes (column, cell,
"text",
GIMP_ACTION_VIEW_COLUMN_NAME,
NULL);
gtk_tree_view_append_column (view, column);
if (select_path)
{
gimp_action_view_select_path (GIMP_ACTION_VIEW (view), select_path);
gtk_tree_path_free (select_path);
}
return GTK_WIDGET (view);
}
void
gimp_action_view_set_filter (GimpActionView *view,
const gchar *filter)
{
GtkTreeSelection *sel;
GtkTreeModel *filtered_model;
GtkTreeModel *model;
GtkTreeIter iter;
gboolean iter_valid;
GtkTreeRowReference *selected_row = NULL;
g_return_if_fail (GIMP_IS_ACTION_VIEW (view));
filtered_model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filtered_model));
if (filter && ! strlen (filter))
filter = NULL;
g_free (view->filter);
view->filter = NULL;
if (filter)
view->filter = g_utf8_casefold (filter, -1);
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
if (gtk_tree_selection_get_selected (sel, NULL, &iter))
{
GtkTreePath *path = gtk_tree_model_get_path (filtered_model, &iter);
selected_row = gtk_tree_row_reference_new (filtered_model, path);
}
for (iter_valid = gtk_tree_model_get_iter_first (model, &iter);
iter_valid;
iter_valid = gtk_tree_model_iter_next (model, &iter))
{
GtkTreeIter child_iter;
gboolean child_valid;
gint n_children = 0;
for (child_valid = gtk_tree_model_iter_children (model, &child_iter,
&iter);
child_valid;
child_valid = gtk_tree_model_iter_next (model, &child_iter))
{
gboolean visible = TRUE;
if (view->filter)
{
gchar *label;
gchar *name;
gtk_tree_model_get (model, &child_iter,
GIMP_ACTION_VIEW_COLUMN_LABEL_CASEFOLD, &label,
GIMP_ACTION_VIEW_COLUMN_NAME, &name,
-1);
visible = label && name && (strstr (label, view->filter) != NULL ||
strstr (name, view->filter) != NULL);
g_free (label);
g_free (name);
}
gtk_tree_store_set (GTK_TREE_STORE (model), &child_iter,
GIMP_ACTION_VIEW_COLUMN_VISIBLE, visible,
-1);
if (visible)
n_children++;
}
gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
GIMP_ACTION_VIEW_COLUMN_VISIBLE, n_children > 0,
-1);
}
if (view->filter)
gtk_tree_view_expand_all (GTK_TREE_VIEW (view));
else
gtk_tree_view_collapse_all (GTK_TREE_VIEW (view));
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (view));
if (selected_row)
{
if (gtk_tree_row_reference_valid (selected_row))
{
GtkTreePath *path = gtk_tree_row_reference_get_path (selected_row);
gimp_action_view_select_path (view, path);
gtk_tree_path_free (path);
}
gtk_tree_row_reference_free (selected_row);
}
}
/* private functions */
static void
gimp_action_view_select_path (GimpActionView *view,
GtkTreePath *path)
{
GtkTreeView *tv = GTK_TREE_VIEW (view);
GtkTreePath *expand;
expand = gtk_tree_path_copy (path);
gtk_tree_path_up (expand);
gtk_tree_view_expand_row (tv, expand, FALSE);
gtk_tree_path_free (expand);
gtk_tree_view_set_cursor (tv, path, NULL, FALSE);
gtk_tree_view_scroll_to_cell (tv, path, NULL, TRUE, 0.5, 0.0);
}
static gboolean
gimp_action_view_accel_find_func (GtkAccelKey *key,
GClosure *closure,
gpointer data)
{
return (GClosure *) data == closure;
}
static void
gimp_action_view_accel_changed (GtkAccelGroup *accel_group,
guint unused1,
GdkModifierType unused2,
GClosure *accel_closure,
GimpActionView *view)
{
GtkTreeModel *model;
GtkTreeIter iter;
gboolean iter_valid;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
if (! model)
return;
model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
if (! model)
return;
for (iter_valid = gtk_tree_model_get_iter_first (model, &iter);
iter_valid;
iter_valid = gtk_tree_model_iter_next (model, &iter))
{
GtkTreeIter child_iter;
gboolean child_valid;
for (child_valid = gtk_tree_model_iter_children (model, &child_iter,
&iter);
child_valid;
child_valid = gtk_tree_model_iter_next (model, &child_iter))
{
GClosure *closure;
gtk_tree_model_get (model, &child_iter,
GIMP_ACTION_VIEW_COLUMN_ACCEL_CLOSURE, &closure,
-1);
if (closure)
g_closure_unref (closure);
if (accel_closure == closure)
{
GtkAccelKey *key;
guint accel_key = 0;
GdkModifierType accel_mask = 0;
key = gtk_accel_group_find (accel_group,
gimp_action_view_accel_find_func,
accel_closure);
if (key &&
key->accel_key &&
key->accel_flags & GTK_ACCEL_VISIBLE)
{
accel_key = key->accel_key;
accel_mask = key->accel_mods;
}
gtk_tree_store_set (GTK_TREE_STORE (model), &child_iter,
GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, accel_key,
GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, accel_mask,
-1);
return;
}
}
}
}
typedef struct
{
GimpUIManager *manager;
gchar *accel_path;
guint accel_key;
GdkModifierType accel_mask;
} ConfirmData;
static void
gimp_action_view_conflict_response (GtkWidget *dialog,
gint response_id,
ConfirmData *confirm_data)
{
gtk_widget_destroy (dialog);
if (response_id == GTK_RESPONSE_OK)
{
if (! gtk_accel_map_change_entry (confirm_data->accel_path,
confirm_data->accel_key,
confirm_data->accel_mask,
TRUE))
{
gimp_message_literal (confirm_data->manager->gimp, G_OBJECT (dialog),
GIMP_MESSAGE_ERROR,
_("Changing shortcut failed."));
}
}
g_free (confirm_data->accel_path);
g_slice_free (ConfirmData, confirm_data);
}
static void
gimp_action_view_conflict_confirm (GimpActionView *view,
GtkAction *action,
guint accel_key,
GdkModifierType accel_mask,
const gchar *accel_path)
{
GimpActionGroup *group;
gchar *label;
gchar *accel_string;
ConfirmData *confirm_data;
GtkWidget *dialog;
GimpMessageBox *box;
g_object_get (action, "action-group", &group, NULL);
label = gimp_strip_uline (gtk_action_get_label (action));
accel_string = gtk_accelerator_get_label (accel_key, accel_mask);
confirm_data = g_slice_new (ConfirmData);
confirm_data->manager = view->manager;
confirm_data->accel_path = g_strdup (accel_path);
confirm_data->accel_key = accel_key;
confirm_data->accel_mask = accel_mask;
dialog =
gimp_message_dialog_new (_("Conflicting Shortcuts"),
GIMP_STOCK_WARNING,
gtk_widget_get_toplevel (GTK_WIDGET (view)), 0,
gimp_standard_help_func, NULL,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
_("_Reassign shortcut"), GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_signal_connect (dialog, "response",
G_CALLBACK (gimp_action_view_conflict_response),
confirm_data);
box = GIMP_MESSAGE_DIALOG (dialog)->box;
gimp_message_box_set_primary_text (box,
_("Shortcut \"%s\" is already taken "
"by \"%s\" from the \"%s\" group."),
accel_string, label, group->label);
gimp_message_box_set_text (box,
_("Reassigning the shortcut will cause it "
"to be removed from \"%s\"."),
label);
g_free (label);
g_free (accel_string);
g_object_unref (group);
gtk_widget_show (dialog);
}
static const gchar *
gimp_action_view_get_accel_action (GimpActionView *view,
const gchar *path_string,
GtkAction **action_return,
guint *action_accel_key,
GdkModifierType *action_accel_mask)
{
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
if (! model)
return NULL;
path = gtk_tree_path_new_from_string (path_string);
if (gtk_tree_model_get_iter (model, &iter, path))
{
GtkAction *action;
gtk_tree_model_get (model, &iter,
GIMP_ACTION_VIEW_COLUMN_ACTION, &action,
GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY, action_accel_key,
GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK, action_accel_mask,
-1);
if (! action)
goto done;
gtk_tree_path_free (path);
g_object_unref (action);
*action_return = action;
return gtk_action_get_accel_path (action);
}
done:
gtk_tree_path_free (path);
return NULL;
}
static void
gimp_action_view_accel_edited (GtkCellRendererAccel *accel,
const char *path_string,
guint accel_key,
GdkModifierType accel_mask,
guint hardware_keycode,
GimpActionView *view)
{
GtkAction *action;
guint action_accel_key;
GdkModifierType action_accel_mask;
const gchar *accel_path;
accel_path = gimp_action_view_get_accel_action (view, path_string,
&action,
&action_accel_key,
&action_accel_mask);
if (! accel_path)
return;
if (accel_key == action_accel_key &&
accel_mask == action_accel_mask)
return;
if (! accel_key ||
/* Don't allow arrow keys, they are all swallowed by the canvas
* and cannot be invoked anyway, the same applies to space.
*/
accel_key == GDK_KEY_Left ||
accel_key == GDK_KEY_Right ||
accel_key == GDK_KEY_Up ||
accel_key == GDK_KEY_Down ||
accel_key == GDK_KEY_space ||
accel_key == GDK_KEY_KP_Space)
{
gimp_message_literal (view->manager->gimp,
G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Invalid shortcut."));
}
else if (accel_key == GDK_KEY_F1 ||
action_accel_key == GDK_KEY_F1)
{
gimp_message_literal (view->manager->gimp,
G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("F1 cannot be remapped."));
}
else if (accel_key >= GDK_KEY_0 &&
accel_key <= GDK_KEY_9 &&
accel_mask == GDK_MOD1_MASK)
{
gimp_message (view->manager->gimp,
G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Alt+%d is used to switch to display %d and "
"cannot be remapped."),
accel_key - GDK_KEY_0,
accel_key == GDK_KEY_0 ? 10 : accel_key - GDK_KEY_0);
}
else if (! gtk_accel_map_change_entry (accel_path,
accel_key, accel_mask, FALSE))
{
GtkTreeModel *model;
GtkAction *conflict_action = NULL;
GtkTreeIter iter;
gboolean iter_valid;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
for (iter_valid = gtk_tree_model_get_iter_first (model, &iter);
iter_valid;
iter_valid = gtk_tree_model_iter_next (model, &iter))
{
GtkTreeIter child_iter;
gboolean child_valid;
for (child_valid = gtk_tree_model_iter_children (model,
&child_iter,
&iter);
child_valid;
child_valid = gtk_tree_model_iter_next (model, &child_iter))
{
guint child_accel_key;
GdkModifierType child_accel_mask;
gtk_tree_model_get (model, &child_iter,
GIMP_ACTION_VIEW_COLUMN_ACCEL_KEY,
&child_accel_key,
GIMP_ACTION_VIEW_COLUMN_ACCEL_MASK,
&child_accel_mask,
-1);
if (accel_key == child_accel_key &&
accel_mask == child_accel_mask)
{
gtk_tree_model_get (model, &child_iter,
GIMP_ACTION_VIEW_COLUMN_ACTION,
&conflict_action,
-1);
break;
}
}
if (conflict_action)
break;
}
if (conflict_action != action)
{
if (conflict_action)
{
gimp_action_view_conflict_confirm (view, conflict_action,
accel_key,
accel_mask,
accel_path);
g_object_unref (conflict_action);
}
else
{
gimp_message_literal (view->manager->gimp,
G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Changing shortcut failed."));
}
}
}
}
static void
gimp_action_view_accel_cleared (GtkCellRendererAccel *accel,
const char *path_string,
GimpActionView *view)
{
GtkAction *action;
guint action_accel_key;
GdkModifierType action_accel_mask;
const gchar *accel_path;
accel_path = gimp_action_view_get_accel_action (view, path_string,
&action,
&action_accel_key,
&action_accel_mask);
if (! accel_path)
return;
if (action_accel_key == GDK_KEY_F1)
{
gimp_message_literal (view->manager->gimp,
G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("F1 cannot be remapped."));
return;
}
if (! gtk_accel_map_change_entry (accel_path, 0, 0, FALSE))
{
gimp_message_literal (view->manager->gimp,
G_OBJECT (view), GIMP_MESSAGE_ERROR,
_("Removing shortcut failed."));
}
}
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