callisto-debian/gtk3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merged heavily modified patch from maemo-gtk which enables opening and

Browse Source 
2007-04-27  Michael Natterer  <mitch@imendio.com>

	Merged heavily modified patch from maemo-gtk which enables opening
	and closing submenus on click, and introduces some usability
	changes when gtk-touchscreen-mode is enabled (bug #128968):

	* gtk/gtkmenushell.c (struct GtkMenuShellPrivate): added boolean
	"activated_submenu" to indicate that the current mouse operation
	(click or drag) has opened a submenu.

	(gtk_menu_shell_button_press): pop up submenus without delay
	and record the fact in "activated_submenu".

	(gtk_menu_shell_button_release): if a submenu was explicitely
	opened, or not opened by this release's button_press, or enough
	time has passed since timeout-opening it, close the submenu here.

	(gtk_menu_shell_enter_notify): when entering a menu item with
	any mouse button pressed, open its submenu.

	(gtk_real_menu_shell_move_current): in touchsreen mode, close the
	submenu when moving the focus away from it via keyboard-navigation.

	* gtk/gtkmenuitem.[ch] (_gtk_menu_item_popup_submenu): added
	parameter "gboolean with_delay" so GtkMenuShell can control this
	for the different scenarios of submenu showing.

	(_gtk_menu_item_popdown_submenu): new function. also needed by
	GtkMenuShell for closing submenus on click.

	Renamed internal function gtk_menu_item_select_timeout() to
	gtk_menu_item_popup_timeout().

	(gtk_menu_item_real_popup_submenu): new utility function which
	does the actual popup and records the exact time of the popup when
	the menu was timeout-opened (using g_get_current_time()).

	(gtk_real_menu_item_select): don't add the popup timeout when in
	touchscreen mode.

	* gtk/gtkmenu.c (gtk_menu_popup): in touchscreen mode, select the
	first item of every opened menu.


svn path=/trunk/; revision=17659
This commit is contained in:
Michael Natterer
2007-04-27 14:49:37 +00:00
committed by Michael Natterer
parent 069d78ed31
commit 533d3fcc76
5 changed files with 383 additions and 173 deletions
Download Patch File Download Diff File Expand all files Collapse all files

221
gtk/gtkmenuitem.c
View File

@ -79,7 +79,7 @@ static void gtk_real_menu_item_toggle_size_allocate (GtkMenuItem *menu_item,
static gboolean gtk_menu_item_mnemonic_activate (GtkWidget *widget,
gboolean group_cycling);
static gint gtk_menu_item_select_timeout (gpointer data);
static gint gtk_menu_item_popup_timeout (gpointer data);
static void gtk_menu_item_position_menu (GtkMenu *menu,
gint *x,
gint *y,
@ -875,72 +875,28 @@ gtk_menu_item_expose (GtkWidget *widget,
return FALSE;
}
static gint
get_popup_delay (GtkMenuItem *menu_item)
{
GtkWidget *parent = GTK_WIDGET (menu_item)->parent;
if (GTK_IS_MENU_SHELL (parent))
{
return _gtk_menu_shell_get_popup_delay (GTK_MENU_SHELL (parent));
}
else
{
gint popup_delay;
g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu_item)),
"gtk-menu-popup-delay", &popup_delay,
NULL);
return popup_delay;
}
}
static void
gtk_real_menu_item_select (GtkItem *item)
{
GtkMenuItem *menu_item;
gboolean touchscreen_mode;
g_return_if_fail (GTK_IS_MENU_ITEM (item));
menu_item = GTK_MENU_ITEM (item);
if (menu_item->submenu &&
g_object_get (gtk_widget_get_settings (GTK_WIDGET (item)),
"gtk-touchscreen-mode", &touchscreen_mode,
NULL);
if (!touchscreen_mode &&
menu_item->submenu &&
(!GTK_WIDGET_MAPPED (menu_item->submenu) ||
GTK_MENU (menu_item->submenu)->tearoff_active))
{
gint popup_delay;
if (menu_item->timer)
{
g_source_remove (menu_item->timer);
menu_item->timer = 0;
popup_delay = 0;
}
else
popup_delay = get_popup_delay (menu_item);
if (popup_delay > 0)
{
GdkEvent *event = gtk_get_current_event ();
menu_item->timer = gdk_threads_add_timeout (popup_delay,
gtk_menu_item_select_timeout,
menu_item);
if (event &&
event->type != GDK_BUTTON_PRESS &&
event->type != GDK_ENTER_NOTIFY)
menu_item->timer_from_keypress = TRUE;
else
menu_item->timer_from_keypress = FALSE;
if (event)
gdk_event_free (event);
}
else
_gtk_menu_item_popup_submenu (GTK_WIDGET (menu_item));
_gtk_menu_item_popup_submenu (GTK_WIDGET (menu_item), TRUE);
}
gtk_widget_set_state (GTK_WIDGET (menu_item), GTK_STATE_PRELIGHT);
gtk_widget_queue_draw (GTK_WIDGET (menu_item));
}
@ -955,15 +911,7 @@ gtk_real_menu_item_deselect (GtkItem *item)
menu_item = GTK_MENU_ITEM (item);
if (menu_item->submenu)
{
if (menu_item->timer)
{
g_source_remove (menu_item->timer);
menu_item->timer = 0;
}
else
gtk_menu_popdown (GTK_MENU (menu_item->submenu));
}
_gtk_menu_item_popdown_submenu (GTK_WIDGET (menu_item));
gtk_widget_set_state (GTK_WIDGET (menu_item), GTK_STATE_NORMAL);
gtk_widget_queue_draw (GTK_WIDGET (menu_item));
@ -987,7 +935,6 @@ gtk_menu_item_mnemonic_activate (GtkWidget *widget,
return TRUE;
}
static void
gtk_real_menu_item_activate_item (GtkMenuItem *menu_item)
{
@ -1009,13 +956,14 @@ gtk_real_menu_item_activate_item (GtkMenuItem *menu_item)
_gtk_menu_shell_activate (menu_shell);
gtk_menu_shell_select_item (GTK_MENU_SHELL (widget->parent), widget);
_gtk_menu_item_popup_submenu (widget);
gtk_menu_shell_select_item (GTK_MENU_SHELL (widget->parent), widget);
_gtk_menu_item_popup_submenu (widget, FALSE);
gtk_menu_shell_select_first (GTK_MENU_SHELL (menu_item->submenu), TRUE);
}
}
}
static void
gtk_real_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition)
@ -1034,8 +982,53 @@ gtk_real_menu_item_toggle_size_allocate (GtkMenuItem *menu_item,
menu_item->toggle_size = allocation;
}
static void
gtk_menu_item_real_popup_submenu (GtkWidget *widget,
gboolean remember_exact_time)
{
GtkMenuItem *menu_item = GTK_MENU_ITEM (widget);
if (GTK_WIDGET_IS_SENSITIVE (menu_item->submenu))
{
gboolean take_focus;
take_focus = gtk_menu_shell_get_take_focus (GTK_MENU_SHELL (widget->parent));
gtk_menu_shell_set_take_focus (GTK_MENU_SHELL (menu_item->submenu),
take_focus);
if (remember_exact_time)
{
GTimeVal *popup_time = g_new0 (GTimeVal, 1);
g_get_current_time (popup_time);
g_object_set_data_full (G_OBJECT (menu_item->submenu),
"gtk-menu-exact-popup-time", popup_time,
(GDestroyNotify) g_free);
}
else
{
g_object_set_data (G_OBJECT (menu_item->submenu),
"gtk-menu-exact-popup-time", NULL);
}
gtk_menu_popup (GTK_MENU (menu_item->submenu),
widget->parent,
widget,
gtk_menu_item_position_menu,
menu_item,
GTK_MENU_SHELL (widget->parent)->button,
0);
}
/* Enable themeing of the parent menu item depending on whether
* its submenu is shown or not.
*/
gtk_widget_queue_draw (widget);
}
static gint
gtk_menu_item_select_timeout (gpointer data)
gtk_menu_item_popup_timeout (gpointer data)
{
GtkMenuItem *menu_item;
GtkWidget *parent;
@ -1047,40 +1040,98 @@ gtk_menu_item_select_timeout (gpointer data)
if ((GTK_IS_MENU_SHELL (parent) && GTK_MENU_SHELL (parent)->active) ||
(GTK_IS_MENU (parent) && GTK_MENU (parent)->torn_off))
{
_gtk_menu_item_popup_submenu (GTK_WIDGET (menu_item));
gtk_menu_item_real_popup_submenu (GTK_WIDGET (menu_item), TRUE);
if (menu_item->timer_from_keypress && menu_item->submenu)
GTK_MENU_SHELL (menu_item->submenu)->ignore_enter = TRUE;
}
menu_item->timer = 0;
return FALSE;
}
static gint
get_popup_delay (GtkWidget *widget)
{
if (GTK_IS_MENU_SHELL (widget->parent))
{
return _gtk_menu_shell_get_popup_delay (GTK_MENU_SHELL (widget->parent));
}
else
{
gint popup_delay;
g_object_get (gtk_widget_get_settings (widget),
"gtk-menu-popup-delay", &popup_delay,
NULL);
return popup_delay;
}
}
void
_gtk_menu_item_popup_submenu (GtkWidget *widget)
_gtk_menu_item_popup_submenu (GtkWidget *widget,
gboolean with_delay)
{
GtkMenuItem *menu_item = GTK_MENU_ITEM (widget);
if (menu_item->timer)
{
g_source_remove (menu_item->timer);
menu_item->timer = 0;
with_delay = FALSE;
}
if (with_delay)
{
gint popup_delay = get_popup_delay (widget);
if (popup_delay > 0)
{
GdkEvent *event = gtk_get_current_event ();
menu_item->timer = gdk_threads_add_timeout (popup_delay,
gtk_menu_item_popup_timeout,
menu_item);
if (event &&
event->type != GDK_BUTTON_PRESS &&
event->type != GDK_ENTER_NOTIFY)
menu_item->timer_from_keypress = TRUE;
else
menu_item->timer_from_keypress = FALSE;
if (event)
gdk_event_free (event);
return;
}
}
gtk_menu_item_real_popup_submenu (widget, FALSE);
}
void
_gtk_menu_item_popdown_submenu (GtkWidget *widget)
{
GtkMenuItem *menu_item;
menu_item = GTK_MENU_ITEM (widget);
if (menu_item->timer)
g_source_remove (menu_item->timer);
menu_item->timer = 0;
if (GTK_WIDGET_IS_SENSITIVE (menu_item->submenu))
if (menu_item->submenu)
{
gboolean take_focus;
g_object_set_data (G_OBJECT (menu_item->submenu),
"gtk-menu-exact-popup-time", NULL);
take_focus = gtk_menu_shell_get_take_focus (GTK_MENU_SHELL (widget->parent));
gtk_menu_shell_set_take_focus (GTK_MENU_SHELL (menu_item->submenu),
take_focus);
if (menu_item->timer)
{
g_source_remove (menu_item->timer);
menu_item->timer = 0;
}
else
gtk_menu_popdown (GTK_MENU (menu_item->submenu));
gtk_menu_popup (GTK_MENU (menu_item->submenu),
widget->parent,
widget,
gtk_menu_item_position_menu,
menu_item,
GTK_MENU_SHELL (widget->parent)->button,
0);
gtk_widget_queue_draw (widget);
}
}