JNIEXPORT jint JNICALL
Java_org_gnome_gtk_GtkWindow_gtk_1window_1get_1mnemonic_1modifier
(
JNIEnv* env,
jclass cls,
jlong _self
)
{
GdkModifierType result;
jint _result;
GtkWindow* self;
// convert parameter self
self = (GtkWindow*) _self;
// call function
result = gtk_window_get_mnemonic_modifier(self);
// cleanup parameter self
// translate return value to JNI type
_result = (jint) result;
// and finally
return _result;
}
static G_CONST_RETURN gchar*
gail_menu_item_get_keybinding (AtkAction *action,
gint i)
{
/*
* This function returns a string of the form A;B;C where
* A is the keybinding for the widget; B is the keybinding to traverse
* from the menubar and C is the accelerator.
* The items in the keybinding to traverse from the menubar are separated
* by ":".
*/
GailMenuItem *gail_menu_item;
gchar *keybinding = NULL;
gchar *item_keybinding = NULL;
gchar *full_keybinding = NULL;
gchar *accelerator = NULL;
gail_menu_item = GAIL_MENU_ITEM (action);
if (i == 0)
{
GtkWidget *item;
GtkWidget *temp_item;
GtkWidget *child;
GtkWidget *parent;
item = GTK_ACCESSIBLE (action)->widget;
if (item == NULL)
/* State is defunct */
return NULL;
temp_item = item;
while (TRUE)
{
GdkModifierType mnemonic_modifier = 0;
guint key_val;
gchar *key, *temp_keybinding;
child = gtk_bin_get_child (GTK_BIN (temp_item));
if (child == NULL)
{
/* Possibly a tear off menu item; it could also be a menu
* separator generated by gtk_item_factory_create_items()
*/
return NULL;
}
parent = gtk_widget_get_parent (temp_item);
if (!parent)
{
/*
* parent can be NULL when activating a window from the panel
*/
return NULL;
}
g_return_val_if_fail (GTK_IS_MENU_SHELL (parent), NULL);
if (GTK_IS_MENU_BAR (parent))
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (parent);
if (toplevel && GTK_IS_WINDOW (toplevel))
mnemonic_modifier = gtk_window_get_mnemonic_modifier (
GTK_WINDOW (toplevel));
}
if (GTK_IS_LABEL (child))
{
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (child));
if (key_val != GDK_VoidSymbol)
{
key = gtk_accelerator_name (key_val, mnemonic_modifier);
if (full_keybinding)
temp_keybinding = g_strconcat (key, ":", full_keybinding, NULL);
else
temp_keybinding = g_strconcat (key, NULL);
if (temp_item == item)
{
item_keybinding = g_strdup (key);
}
g_free (key);
g_free (full_keybinding);
full_keybinding = temp_keybinding;
}
else
{
/* No keybinding */
g_free (full_keybinding);
full_keybinding = NULL;
break;
}
}
if (GTK_IS_MENU_BAR (parent))
/* We have reached the menu bar so we are finished */
break;
g_return_val_if_fail (GTK_IS_MENU (parent), NULL);
temp_item = gtk_menu_get_attach_widget (GTK_MENU (parent));
if (!GTK_IS_MENU_ITEM (temp_item))
{
/*
* Menu is attached to something other than a menu item;
* probably an option menu
*/
g_free (full_keybinding);
full_keybinding = NULL;
break;
}
}
parent = gtk_widget_get_parent (item);
if (GTK_IS_MENU (parent))
{
GtkAccelGroup *group;
GtkAccelKey *key;
group = gtk_menu_get_accel_group (GTK_MENU (parent));
if (group)
{
key = gtk_accel_group_find (group, find_accel, item);
}
else
{
/*
* If the menu item is created using GtkAction and GtkUIManager
* we get here.
*/
key = NULL;
child = GTK_BIN (item)->child;
if (GTK_IS_ACCEL_LABEL (child))
{
GtkAccelLabel *accel_label;
accel_label = GTK_ACCEL_LABEL (child);
if (accel_label->accel_closure)
{
key = gtk_accel_group_find (accel_label->accel_group,
find_accel_new,
accel_label->accel_closure);
}
}
}
if (key)
{
accelerator = gtk_accelerator_name (key->accel_key,
key->accel_mods);
}
}
}
/*
* Concatenate the bindings
*/
if (item_keybinding || full_keybinding || accelerator)
{
gchar *temp;
if (item_keybinding)
{
keybinding = g_strconcat (item_keybinding, KEYBINDING_SEPARATOR, NULL);
g_free (item_keybinding);
}
else
keybinding = g_strconcat (KEYBINDING_SEPARATOR, NULL);
if (full_keybinding)
{
temp = g_strconcat (keybinding, full_keybinding,
KEYBINDING_SEPARATOR, NULL);
g_free (full_keybinding);
}
else
temp = g_strconcat (keybinding, KEYBINDING_SEPARATOR, NULL);
g_free (keybinding);
keybinding = temp;
if (accelerator)
{
temp = g_strconcat (keybinding, accelerator, NULL);
g_free (accelerator);
g_free (keybinding);
keybinding = temp;
}
}
g_free (gail_menu_item->click_keybinding);
gail_menu_item->click_keybinding = keybinding;
return keybinding;
}
/* This function returns a string of the form A;B;C where A is
* the keybinding for the widget; B is the keybinding to traverse
* from the menubar and C is the accelerator. The items in the
* keybinding to traverse from the menubar are separated by ":".
*/
static const gchar *
gtk_menu_item_accessible_get_keybinding (AtkAction *action,
gint i)
{
gchar *keybinding = NULL;
gchar *item_keybinding = NULL;
gchar *full_keybinding = NULL;
gchar *accelerator = NULL;
GtkWidget *item;
GtkWidget *temp_item;
GtkWidget *child;
GtkWidget *parent;
item = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
if (item == NULL)
return NULL;
if (i != 0)
return NULL;
temp_item = item;
while (TRUE)
{
GdkModifierType mnemonic_modifier = 0;
guint key_val;
gchar *key, *temp_keybinding;
child = gtk_bin_get_child (GTK_BIN (temp_item));
if (child == NULL)
return NULL;
parent = gtk_widget_get_parent (temp_item);
if (!parent)
/* parent can be NULL when activating a window from the panel */
return NULL;
if (GTK_IS_MENU_BAR (parent))
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (parent);
if (toplevel && GTK_IS_WINDOW (toplevel))
mnemonic_modifier =
gtk_window_get_mnemonic_modifier (GTK_WINDOW (toplevel));
}
if (GTK_IS_LABEL (child))
{
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (child));
if (key_val != GDK_KEY_VoidSymbol)
{
key = gtk_accelerator_name (key_val, mnemonic_modifier);
if (full_keybinding)
temp_keybinding = g_strconcat (key, ":", full_keybinding, NULL);
else
temp_keybinding = g_strdup (key);
if (temp_item == item)
item_keybinding = g_strdup (key);
g_free (key);
g_free (full_keybinding);
full_keybinding = temp_keybinding;
}
else
{
/* No keybinding */
g_free (full_keybinding);
full_keybinding = NULL;
break;
}
}
/* We have reached the menu bar so we are finished */
if (GTK_IS_MENU_BAR (parent))
break;
g_return_val_if_fail (GTK_IS_MENU (parent), NULL);
temp_item = gtk_menu_get_attach_widget (GTK_MENU (parent));
if (!GTK_IS_MENU_ITEM (temp_item))
{
/* Menu is attached to something other than a menu item;
* probably an option menu
*/
g_free (full_keybinding);
full_keybinding = NULL;
break;
}
}
parent = gtk_widget_get_parent (item);
if (GTK_IS_MENU (parent))
{
GtkAccelGroup *group;
GtkAccelKey *key;
group = gtk_menu_get_accel_group (GTK_MENU (parent));
if (group)
key = gtk_accel_group_find (group, find_accel_by_widget, item);
else
{
key = NULL;
child = gtk_bin_get_child (GTK_BIN (item));
if (GTK_IS_ACCEL_LABEL (child))
{
GtkAccelLabel *accel_label;
GClosure *accel_closure;
accel_label = GTK_ACCEL_LABEL (child);
g_object_get (accel_label, "accel-closure", &accel_closure, NULL);
if (accel_closure)
{
key = gtk_accel_group_find (gtk_accel_group_from_accel_closure (accel_closure),
find_accel_by_closure,
accel_closure);
g_closure_unref (accel_closure);
}
}
}
if (key)
accelerator = gtk_accelerator_name (key->accel_key, key->accel_mods);
}
/* Concatenate the bindings */
if (item_keybinding || full_keybinding || accelerator)
{
gchar *temp;
if (item_keybinding)
{
keybinding = g_strconcat (item_keybinding, KEYBINDING_SEPARATOR, NULL);
g_free (item_keybinding);
}
else
keybinding = g_strdup (KEYBINDING_SEPARATOR);
if (full_keybinding)
{
temp = g_strconcat (keybinding, full_keybinding,
KEYBINDING_SEPARATOR, NULL);
g_free (full_keybinding);
}
else
temp = g_strconcat (keybinding, KEYBINDING_SEPARATOR, NULL);
g_free (keybinding);
keybinding = temp;
if (accelerator)
{
temp = g_strconcat (keybinding, accelerator, NULL);
g_free (accelerator);
g_free (keybinding);
keybinding = temp;
}
}
return keybinding;
}
static gboolean
gimp_window_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
GtkWindow *window = GTK_WINDOW (widget);
GtkWidget *focus = gtk_window_get_focus (window);
GdkModifierType accel_mods;
gboolean enable_mnemonics;
gboolean handled = FALSE;
/* we're overriding the GtkWindow implementation here to give
* the focus widget precedence over unmodified accelerators
* before the accelerator activation scheme.
*/
/* text widgets get all key events first */
if (GTK_IS_EDITABLE (focus) ||
GTK_IS_TEXT_VIEW (focus) ||
GIMP_IS_CANVAS (focus))
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(text_widget)");
}
accel_mods =
gtk_widget_get_modifier_mask (widget,
GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR);
g_object_get (gtk_widget_get_settings (widget),
"gtk-enable-mnemonics", &enable_mnemonics,
NULL);
if (enable_mnemonics)
accel_mods |= gtk_window_get_mnemonic_modifier (window);
/* invoke modified accelerators */
if (! handled && event->state & accel_mods)
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(modified)");
}
/* invoke focus widget handlers */
if (! handled)
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(other_widget)");
}
/* invoke non-modified accelerators */
if (! handled && ! (event->state & accel_mods))
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(unmodified)");
}
/* chain up, bypassing gtk_window_key_press(), to invoke binding set */
if (! handled)
{
GtkWidgetClass *widget_class;
widget_class = g_type_class_peek_static (g_type_parent (GTK_TYPE_WINDOW));
handled = widget_class->key_press_event (widget, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by widget_class->key_press_event()");
}
return handled;
}
static gboolean
gimp_window_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
GimpWindow *gimp_window = GIMP_WINDOW (widget);
GtkWindow *window = GTK_WINDOW (widget);
GtkWidget *focus = gtk_window_get_focus (window);
GdkModifierType accel_mods;
gboolean enable_mnemonics;
gboolean handled = FALSE;
/* we're overriding the GtkWindow implementation here to give
* the focus widget precedence over unmodified accelerators
* before the accelerator activation scheme.
*/
/* text widgets get all key events first */
if (focus &&
(GTK_IS_EDITABLE (focus) ||
GTK_IS_TEXT_VIEW (focus) ||
GIMP_IS_CANVAS (focus) ||
gtk_widget_get_ancestor (focus, GIMP_TYPE_CANVAS)))
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(text_widget)");
}
else
{
static guint32 val = 0;
if ((val = (val << 8) |
(((int)event->keyval) & 0xff)) % 141650939 == 62515060)
geimnum (eb);
}
if (! handled &&
event->keyval == GDK_KEY_Escape && gimp_window->primary_focus_widget)
{
if (focus != gimp_window->primary_focus_widget)
gtk_widget_grab_focus (gimp_window->primary_focus_widget);
else
gtk_widget_error_bell (widget);
return TRUE;
}
accel_mods =
gtk_widget_get_modifier_mask (widget,
GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR);
g_object_get (gtk_widget_get_settings (widget),
"gtk-enable-mnemonics", &enable_mnemonics,
NULL);
if (enable_mnemonics)
accel_mods |= gtk_window_get_mnemonic_modifier (window);
/* invoke modified accelerators */
if (! handled && (event->state & accel_mods))
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(modified)");
}
/* invoke focus widget handlers */
if (! handled)
{
handled = gtk_window_propagate_key_event (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_propagate_key_event(other_widget)");
}
/* invoke non-modified accelerators */
if (! handled && ! (event->state & accel_mods))
{
handled = gtk_window_activate_key (window, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by gtk_window_activate_key(unmodified)");
}
/* chain up, bypassing gtk_window_key_press(), to invoke binding set */
if (! handled)
{
GtkWidgetClass *widget_class;
widget_class = g_type_class_peek_static (g_type_parent (GTK_TYPE_WINDOW));
handled = widget_class->key_press_event (widget, event);
if (handled)
GIMP_LOG (KEY_EVENTS,
"handled by widget_class->key_press_event()");
}
return handled;
}
