2012-05-29 17:39:37 +00:00
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/* GTK - The GIMP Toolkit
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*
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* Copyright (C) 2003 Ricardo Fernandez Pascual
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* Copyright (C) 2004 Paolo Borelli
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* Copyright (C) 2012 Bastien Nocera
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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2021-02-21 18:51:04 +00:00
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* GtkMenuButton:
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*
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* The `GtkMenuButton` widget is used to display a popup when clicked on.
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*
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* ![An example GtkMenuButton](menu-button.png)
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*
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* This popup can be provided either as a `GtkPopover` or as an abstract
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* `GMenuModel`.
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*
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* The `GtkMenuButton` widget can show either an icon (set with the
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* [property@Gtk.MenuButton:icon-name] property) or a label (set with the
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* [property@Gtk.MenuButton:label] property). If neither is explicitly set,
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* a [class@Gtk.Image] is automatically created, using an arrow image oriented
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2021-02-22 00:09:57 +00:00
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* according to [property@Gtk.MenuButton:direction] or the generic “open-menu-symbolic”
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2014-07-20 08:29:09 +00:00
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* icon if the direction is not set.
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2012-08-07 02:26:13 +00:00
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*
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2021-02-21 18:51:04 +00:00
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* The positioning of the popup is determined by the
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2021-02-22 00:09:57 +00:00
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* [property@Gtk.MenuButton:direction] property of the menu button.
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2014-02-08 00:21:49 +00:00
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*
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2021-02-21 18:51:04 +00:00
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* For menus, the [property@Gtk.Widget:halign] and [property@Gtk.Widget:valign]
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* properties of the menu are also taken into account. For example, when the
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* direction is %GTK_ARROW_DOWN and the horizontal alignment is %GTK_ALIGN_START,
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* the menu will be positioned below the button, with the starting edge
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2014-02-08 00:21:49 +00:00
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* (depending on the text direction) of the menu aligned with the starting
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* edge of the button. If there is not enough space below the button, the
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* menu is popped up above the button instead. If the alignment would move
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* part of the menu offscreen, it is “pushed in”.
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2012-08-07 02:26:13 +00:00
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*
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2014-02-05 01:00:53 +00:00
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* ## Direction = Down
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*
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* - halign = start
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*
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* ![](down-start.png)
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*
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* - halign = center
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*
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* ![](down-center.png)
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*
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* - halign = end
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*
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* ![](down-end.png)
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*
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* ## Direction = Up
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*
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* - halign = start
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*
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* ![](up-start.png)
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*
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* - halign = center
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*
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* ![](up-center.png)
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*
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* - halign = end
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*
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* ![](up-end.png)
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*
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* ## Direction = Left
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*
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* - valign = start
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*
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* ![](left-start.png)
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*
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* - valign = center
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*
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* ![](left-center.png)
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*
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* - valign = end
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*
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* ![](left-end.png)
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*
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* ## Direction = Right
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*
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* - valign = start
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*
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* ![](right-start.png)
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*
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* - valign = center
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*
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* ![](right-center.png)
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*
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* - valign = end
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*
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* ![](right-end.png)
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*
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2015-10-30 04:54:37 +00:00
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* # CSS nodes
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*
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2020-12-23 13:45:51 +00:00
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* |[<!-- language="plain" -->
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* menubutton
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* ╰── button.toggle
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2021-01-19 19:00:21 +00:00
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* ╰── <content>
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* ╰── [arrow]
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2020-12-23 13:45:51 +00:00
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*]|
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*
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2021-02-21 18:51:04 +00:00
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* `GtkMenuButton` has a single CSS node with name `menubutton`
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* which contains a `button` node with a `.toggle` style class.
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2020-10-21 20:27:23 +00:00
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*
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2021-02-21 18:51:04 +00:00
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* Inside the toggle button content, there is an `arrow` node for
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* the indicator, which will carry one of the `.none`, `.up`, `.down`,
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* `.left` or `.right` style classes to indicate the direction that
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2021-01-19 19:00:21 +00:00
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* the menu will appear in. The CSS is expected to provide a suitable
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2021-02-21 18:51:04 +00:00
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* image for each of these cases using the `-gtk-icon-source` property.
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2021-01-19 19:00:21 +00:00
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*
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2021-02-21 18:51:04 +00:00
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* Optionally, the `menubutton` node can carry the `.circular` style class
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2021-01-26 05:17:08 +00:00
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* to request a round appearance.
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*
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2020-10-21 20:27:23 +00:00
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* # Accessibility
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*
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2021-02-21 18:51:04 +00:00
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* `GtkMenuButton` uses the #GTK_ACCESSIBLE_ROLE_BUTTON role.
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2012-05-29 17:39:37 +00:00
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*/
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#include "config.h"
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2018-02-25 10:29:33 +00:00
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#include "gtkactionable.h"
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2021-01-19 19:00:21 +00:00
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#include "gtkbuiltiniconprivate.h"
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2019-03-16 03:48:26 +00:00
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#include "gtkintl.h"
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2012-09-24 04:01:39 +00:00
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#include "gtkmain.h"
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2019-03-16 03:48:26 +00:00
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#include "gtkmenubutton.h"
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#include "gtkmenubuttonprivate.h"
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2014-02-08 00:21:49 +00:00
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#include "gtkpopover.h"
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2019-06-07 17:05:48 +00:00
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#include "gtkpopovermenu.h"
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2012-05-29 17:39:37 +00:00
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#include "gtkprivate.h"
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2019-03-16 03:48:26 +00:00
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#include "gtktypebuiltins.h"
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2019-05-18 04:56:30 +00:00
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#include "gtklabel.h"
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#include "gtkbox.h"
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2019-04-26 23:17:37 +00:00
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#include "gtkwidgetprivate.h"
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#include "gtkbuttonprivate.h"
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#include "gtknative.h"
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2019-03-16 03:48:26 +00:00
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2019-05-27 03:10:57 +00:00
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typedef struct _GtkMenuButtonClass GtkMenuButtonClass;
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typedef struct _GtkMenuButtonPrivate GtkMenuButtonPrivate;
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struct _GtkMenuButton
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{
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GtkWidget parent_instance;
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2019-05-18 04:56:30 +00:00
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GtkWidget *button;
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2014-02-08 00:21:49 +00:00
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GtkWidget *popover; /* Only one at a time can be set */
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2012-05-29 17:39:37 +00:00
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GMenuModel *model;
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2019-08-22 07:06:43 +00:00
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GtkMenuButtonCreatePopupFunc create_popup_func;
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gpointer create_popup_user_data;
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GDestroyNotify create_popup_destroy_notify;
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2012-05-29 17:39:37 +00:00
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2020-03-28 02:28:49 +00:00
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GtkWidget *label_widget;
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2014-07-20 12:12:30 +00:00
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GtkWidget *arrow_widget;
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2013-09-22 03:37:48 +00:00
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GtkArrowType arrow_type;
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2012-05-29 17:39:37 +00:00
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};
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2020-03-28 04:35:13 +00:00
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struct _GtkMenuButtonClass
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{
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GtkWidgetClass parent_class;
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};
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2012-05-29 17:39:37 +00:00
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enum
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{
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PROP_0,
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2014-02-22 17:08:45 +00:00
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PROP_MENU_MODEL,
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2014-02-08 00:21:49 +00:00
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PROP_DIRECTION,
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2015-09-06 20:10:48 +00:00
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PROP_POPOVER,
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2019-05-18 04:56:30 +00:00
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PROP_ICON_NAME,
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PROP_LABEL,
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2020-03-28 02:28:49 +00:00
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PROP_USE_UNDERLINE,
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2020-04-17 04:31:50 +00:00
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PROP_HAS_FRAME,
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2015-09-06 20:10:48 +00:00
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LAST_PROP
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2012-05-29 17:39:37 +00:00
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};
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2015-09-06 20:10:48 +00:00
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static GParamSpec *menu_button_props[LAST_PROP];
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2020-03-28 04:35:13 +00:00
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G_DEFINE_TYPE (GtkMenuButton, gtk_menu_button, GTK_TYPE_WIDGET)
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2012-05-29 17:39:37 +00:00
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2012-07-29 16:43:26 +00:00
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static void gtk_menu_button_dispose (GObject *object);
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2012-05-29 17:39:37 +00:00
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static void
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gtk_menu_button_set_property (GObject *object,
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2012-07-14 03:05:36 +00:00
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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2012-05-29 17:39:37 +00:00
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{
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GtkMenuButton *self = GTK_MENU_BUTTON (object);
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switch (property_id)
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{
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2014-02-22 17:08:45 +00:00
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case PROP_MENU_MODEL:
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2012-05-29 17:39:37 +00:00
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gtk_menu_button_set_menu_model (self, g_value_get_object (value));
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break;
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case PROP_DIRECTION:
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gtk_menu_button_set_direction (self, g_value_get_enum (value));
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break;
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2014-02-08 00:21:49 +00:00
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case PROP_POPOVER:
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gtk_menu_button_set_popover (self, g_value_get_object (value));
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break;
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2019-05-18 04:56:30 +00:00
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case PROP_ICON_NAME:
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gtk_menu_button_set_icon_name (self, g_value_get_string (value));
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break;
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case PROP_LABEL:
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gtk_menu_button_set_label (self, g_value_get_string (value));
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break;
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2020-03-28 02:28:49 +00:00
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case PROP_USE_UNDERLINE:
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gtk_menu_button_set_use_underline (self, g_value_get_boolean (value));
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break;
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2020-04-17 04:31:50 +00:00
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case PROP_HAS_FRAME:
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gtk_menu_button_set_has_frame (self, g_value_get_boolean (value));
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2019-05-21 22:39:03 +00:00
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break;
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2012-05-29 17:39:37 +00:00
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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}
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}
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static void
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gtk_menu_button_get_property (GObject *object,
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2012-07-14 03:05:36 +00:00
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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2012-05-29 17:39:37 +00:00
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{
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2020-03-28 04:35:13 +00:00
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GtkMenuButton *self = GTK_MENU_BUTTON (object);
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2012-05-29 17:39:37 +00:00
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switch (property_id)
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{
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2014-02-22 17:08:45 +00:00
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case PROP_MENU_MODEL:
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2020-03-28 04:35:13 +00:00
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g_value_set_object (value, self->model);
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2012-05-29 17:39:37 +00:00
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break;
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case PROP_DIRECTION:
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2020-03-28 04:35:13 +00:00
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g_value_set_enum (value, self->arrow_type);
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2012-05-29 17:39:37 +00:00
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break;
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2014-02-08 00:21:49 +00:00
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case PROP_POPOVER:
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2020-03-28 04:35:13 +00:00
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g_value_set_object (value, self->popover);
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2014-02-08 00:21:49 +00:00
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break;
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2019-05-18 04:56:30 +00:00
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case PROP_ICON_NAME:
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g_value_set_string (value, gtk_menu_button_get_icon_name (GTK_MENU_BUTTON (object)));
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break;
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case PROP_LABEL:
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g_value_set_string (value, gtk_menu_button_get_label (GTK_MENU_BUTTON (object)));
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break;
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2020-03-28 02:28:49 +00:00
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case PROP_USE_UNDERLINE:
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g_value_set_boolean (value, gtk_menu_button_get_use_underline (GTK_MENU_BUTTON (object)));
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break;
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2020-04-17 04:31:50 +00:00
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case PROP_HAS_FRAME:
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g_value_set_boolean (value, gtk_menu_button_get_has_frame (GTK_MENU_BUTTON (object)));
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2019-05-21 22:39:03 +00:00
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break;
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2012-05-29 17:39:37 +00:00
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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}
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}
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static void
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gtk_menu_button_state_flags_changed (GtkWidget *widget,
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GtkStateFlags previous_state_flags)
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{
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2020-03-28 04:35:13 +00:00
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GtkMenuButton *self = GTK_MENU_BUTTON (widget);
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2012-05-29 17:39:37 +00:00
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|
2014-02-08 00:21:49 +00:00
|
|
|
|
if (!gtk_widget_is_sensitive (widget))
|
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (self->popover)
|
|
|
|
|
gtk_widget_hide (self->popover);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
}
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_menu_button_toggled (GtkMenuButton *self)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
const gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->button));
|
2019-08-22 07:06:43 +00:00
|
|
|
|
|
|
|
|
|
/* Might set a new menu/popover */
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (active && self->create_popup_func)
|
2019-08-22 07:06:43 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
self->create_popup_func (self, self->create_popup_user_data);
|
2019-08-22 07:06:43 +00:00
|
|
|
|
}
|
2015-07-23 12:26:25 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (self->popover)
|
2015-06-15 23:42:47 +00:00
|
|
|
|
{
|
|
|
|
|
if (active)
|
2020-10-21 20:27:23 +00:00
|
|
|
|
{
|
|
|
|
|
gtk_popover_popup (GTK_POPOVER (self->popover));
|
|
|
|
|
gtk_accessible_update_state (GTK_ACCESSIBLE (self),
|
|
|
|
|
GTK_ACCESSIBLE_STATE_EXPANDED, TRUE,
|
|
|
|
|
-1);
|
|
|
|
|
}
|
2015-06-15 23:42:47 +00:00
|
|
|
|
else
|
2020-10-21 20:27:23 +00:00
|
|
|
|
{
|
|
|
|
|
gtk_popover_popdown (GTK_POPOVER (self->popover));
|
|
|
|
|
gtk_accessible_reset_state (GTK_ACCESSIBLE (self),
|
|
|
|
|
GTK_ACCESSIBLE_STATE_EXPANDED);
|
|
|
|
|
}
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-08-25 03:32:41 +00:00
|
|
|
|
static void
|
2019-05-18 04:56:30 +00:00
|
|
|
|
gtk_menu_button_measure (GtkWidget *widget,
|
|
|
|
|
GtkOrientation orientation,
|
|
|
|
|
int for_size,
|
|
|
|
|
int *minimum,
|
|
|
|
|
int *natural,
|
|
|
|
|
int *minimum_baseline,
|
|
|
|
|
int *natural_baseline)
|
2012-08-25 03:32:41 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
GtkMenuButton *self = GTK_MENU_BUTTON (widget);
|
2012-08-25 03:32:41 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_measure (self->button,
|
2019-05-18 04:56:30 +00:00
|
|
|
|
orientation,
|
|
|
|
|
for_size,
|
|
|
|
|
minimum, natural,
|
|
|
|
|
minimum_baseline, natural_baseline);
|
2020-02-24 12:21:46 +00:00
|
|
|
|
|
2012-08-25 03:32:41 +00:00
|
|
|
|
}
|
|
|
|
|
|
2012-09-04 13:38:28 +00:00
|
|
|
|
static void
|
2019-05-18 04:56:30 +00:00
|
|
|
|
gtk_menu_button_size_allocate (GtkWidget *widget,
|
|
|
|
|
int width,
|
|
|
|
|
int height,
|
|
|
|
|
int baseline)
|
2012-09-04 13:38:28 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
GtkMenuButton *self= GTK_MENU_BUTTON (widget);
|
2012-09-04 13:38:28 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_size_allocate (self->button,
|
2019-05-18 04:56:30 +00:00
|
|
|
|
&(GtkAllocation) { 0, 0, width, height },
|
|
|
|
|
baseline);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (self->popover)
|
2020-12-04 08:20:50 +00:00
|
|
|
|
gtk_popover_present (GTK_POPOVER (self->popover));
|
2019-04-26 23:17:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
|
gtk_menu_button_focus (GtkWidget *widget,
|
|
|
|
|
GtkDirectionType direction)
|
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
GtkMenuButton *self = GTK_MENU_BUTTON (widget);
|
2019-04-26 23:17:37 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (self->popover && gtk_widget_get_visible (self->popover))
|
|
|
|
|
return gtk_widget_child_focus (self->popover, direction);
|
2019-04-26 23:17:37 +00:00
|
|
|
|
else
|
2020-04-08 11:43:28 +00:00
|
|
|
|
return gtk_widget_child_focus (self->button, direction);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
|
gtk_menu_button_grab_focus (GtkWidget *widget)
|
|
|
|
|
{
|
|
|
|
|
GtkMenuButton *self = GTK_MENU_BUTTON (widget);
|
|
|
|
|
|
|
|
|
|
return gtk_widget_grab_focus (self->button);
|
2012-09-04 13:38:28 +00:00
|
|
|
|
}
|
|
|
|
|
|
2012-05-29 17:39:37 +00:00
|
|
|
|
static void
|
|
|
|
|
gtk_menu_button_class_init (GtkMenuButtonClass *klass)
|
|
|
|
|
{
|
|
|
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
|
|
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
|
|
|
|
|
|
|
|
|
|
gobject_class->set_property = gtk_menu_button_set_property;
|
|
|
|
|
gobject_class->get_property = gtk_menu_button_get_property;
|
2012-07-29 16:43:26 +00:00
|
|
|
|
gobject_class->dispose = gtk_menu_button_dispose;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
2019-05-18 04:56:30 +00:00
|
|
|
|
widget_class->measure = gtk_menu_button_measure;
|
|
|
|
|
widget_class->size_allocate = gtk_menu_button_size_allocate;
|
2019-04-26 23:17:37 +00:00
|
|
|
|
widget_class->state_flags_changed = gtk_menu_button_state_flags_changed;
|
|
|
|
|
widget_class->focus = gtk_menu_button_focus;
|
2020-04-08 11:43:28 +00:00
|
|
|
|
widget_class->grab_focus = gtk_menu_button_grab_focus;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:menu-model:
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* The `GMenuModel` from which the popup will be created.
|
2014-02-08 00:21:49 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* See [method@Gtk.MenuButton.set_menu_model] for the interaction
|
|
|
|
|
* with the [property@Gtk.MenuButton:popover] property.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
2015-09-06 20:10:48 +00:00
|
|
|
|
menu_button_props[PROP_MENU_MODEL] =
|
|
|
|
|
g_param_spec_object ("menu-model",
|
|
|
|
|
P_("Menu model"),
|
|
|
|
|
P_("The model from which the popup is made."),
|
|
|
|
|
G_TYPE_MENU_MODEL,
|
|
|
|
|
GTK_PARAM_READWRITE);
|
|
|
|
|
|
2012-05-29 17:39:37 +00:00
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:direction:
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* The `GtkArrowType` representing the direction in which the
|
2014-02-08 00:21:49 +00:00
|
|
|
|
* menu or popover will be popped out.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
2015-09-06 20:10:48 +00:00
|
|
|
|
menu_button_props[PROP_DIRECTION] =
|
|
|
|
|
g_param_spec_enum ("direction",
|
|
|
|
|
P_("Direction"),
|
|
|
|
|
P_("The direction the arrow should point."),
|
|
|
|
|
GTK_TYPE_ARROW_TYPE,
|
|
|
|
|
GTK_ARROW_DOWN,
|
|
|
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
2014-06-09 13:06:49 +00:00
|
|
|
|
|
2014-02-08 00:21:49 +00:00
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:popover:
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* The `GtkPopover` that will be popped up when the button is clicked.
|
2014-02-08 00:21:49 +00:00
|
|
|
|
*/
|
2015-09-06 20:10:48 +00:00
|
|
|
|
menu_button_props[PROP_POPOVER] =
|
|
|
|
|
g_param_spec_object ("popover",
|
|
|
|
|
P_("Popover"),
|
|
|
|
|
P_("The popover"),
|
|
|
|
|
GTK_TYPE_POPOVER,
|
|
|
|
|
G_PARAM_READWRITE);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
2021-02-21 18:51:04 +00:00
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:icon-name:
|
|
|
|
|
*
|
|
|
|
|
* The name of the icon used to automatically populate the button.
|
|
|
|
|
*/
|
2019-05-18 04:56:30 +00:00
|
|
|
|
menu_button_props[PROP_ICON_NAME] =
|
|
|
|
|
g_param_spec_string ("icon-name",
|
|
|
|
|
P_("Icon Name"),
|
|
|
|
|
P_("The name of the icon used to automatically populate the button"),
|
|
|
|
|
NULL,
|
|
|
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
|
|
|
|
|
2021-02-21 18:51:04 +00:00
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:label:
|
|
|
|
|
*
|
|
|
|
|
* The label for the button.
|
|
|
|
|
*/
|
2019-05-18 04:56:30 +00:00
|
|
|
|
menu_button_props[PROP_LABEL] =
|
|
|
|
|
g_param_spec_string ("label",
|
|
|
|
|
P_("Label"),
|
|
|
|
|
P_("The label for the button"),
|
|
|
|
|
NULL,
|
|
|
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
|
|
|
|
|
2021-02-21 18:51:04 +00:00
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:use-underline:
|
|
|
|
|
*
|
|
|
|
|
* If set an underscore in the text indicates a mnemonic.
|
|
|
|
|
*/
|
2020-03-28 02:28:49 +00:00
|
|
|
|
menu_button_props[PROP_USE_UNDERLINE] =
|
|
|
|
|
g_param_spec_boolean ("use-underline",
|
|
|
|
|
P_("Use underline"),
|
|
|
|
|
P_("If set, an underline in the text indicates the next character should be used for the mnemonic accelerator key"),
|
|
|
|
|
FALSE,
|
|
|
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
|
|
|
|
|
2021-02-21 18:51:04 +00:00
|
|
|
|
/**
|
|
|
|
|
* GtkMenuButton:has-frame:
|
|
|
|
|
*
|
|
|
|
|
* Whether the button has a frame.
|
|
|
|
|
*/
|
2020-04-17 04:31:50 +00:00
|
|
|
|
menu_button_props[PROP_HAS_FRAME] =
|
|
|
|
|
g_param_spec_boolean ("has-frame",
|
|
|
|
|
P_("Has frame"),
|
|
|
|
|
P_("Whether the button has a frame"),
|
|
|
|
|
TRUE,
|
|
|
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
2019-05-21 22:39:03 +00:00
|
|
|
|
|
2015-09-06 20:10:48 +00:00
|
|
|
|
g_object_class_install_properties (gobject_class, LAST_PROP, menu_button_props);
|
2013-12-20 15:58:32 +00:00
|
|
|
|
|
2019-05-18 04:56:30 +00:00
|
|
|
|
gtk_widget_class_set_css_name (widget_class, I_("menubutton"));
|
2020-10-21 20:27:23 +00:00
|
|
|
|
gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_BUTTON);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
2014-05-13 03:49:28 +00:00
|
|
|
|
static void
|
2021-01-19 19:00:21 +00:00
|
|
|
|
set_arrow_type (GtkWidget *arrow,
|
2020-09-28 15:30:30 +00:00
|
|
|
|
GtkArrowType arrow_type,
|
|
|
|
|
gboolean visible)
|
2014-05-13 03:49:28 +00:00
|
|
|
|
{
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_remove_css_class (arrow, "none");
|
|
|
|
|
gtk_widget_remove_css_class (arrow, "down");
|
|
|
|
|
gtk_widget_remove_css_class (arrow, "up");
|
|
|
|
|
gtk_widget_remove_css_class (arrow, "left");
|
|
|
|
|
gtk_widget_remove_css_class (arrow, "right");
|
2014-05-13 03:49:28 +00:00
|
|
|
|
switch (arrow_type)
|
|
|
|
|
{
|
|
|
|
|
case GTK_ARROW_NONE:
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_add_css_class (arrow, "none");
|
2014-07-08 12:35:33 +00:00
|
|
|
|
break;
|
2014-05-13 03:49:28 +00:00
|
|
|
|
case GTK_ARROW_DOWN:
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_add_css_class (arrow, "down");
|
2014-05-13 03:49:28 +00:00
|
|
|
|
break;
|
|
|
|
|
case GTK_ARROW_UP:
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_add_css_class (arrow, "up");
|
2014-05-13 03:49:28 +00:00
|
|
|
|
break;
|
|
|
|
|
case GTK_ARROW_LEFT:
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_add_css_class (arrow, "left");
|
2014-05-13 03:49:28 +00:00
|
|
|
|
break;
|
|
|
|
|
case GTK_ARROW_RIGHT:
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_add_css_class (arrow, "right");
|
2014-05-13 03:49:28 +00:00
|
|
|
|
break;
|
2017-10-06 19:19:42 +00:00
|
|
|
|
default:
|
|
|
|
|
break;
|
2014-05-13 03:49:28 +00:00
|
|
|
|
}
|
2020-09-28 15:30:30 +00:00
|
|
|
|
|
|
|
|
|
if (visible)
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_show (arrow);
|
2020-09-28 15:30:30 +00:00
|
|
|
|
else
|
2021-01-19 19:00:21 +00:00
|
|
|
|
gtk_widget_hide (arrow);
|
2014-05-13 03:49:28 +00:00
|
|
|
|
}
|
|
|
|
|
|
2012-05-29 17:39:37 +00:00
|
|
|
|
static void
|
2020-03-28 04:35:13 +00:00
|
|
|
|
add_arrow (GtkMenuButton *self)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
|
|
|
|
GtkWidget *arrow;
|
2014-12-15 09:29:11 +00:00
|
|
|
|
|
2021-01-19 19:00:21 +00:00
|
|
|
|
arrow = gtk_builtin_icon_new ("arrow");
|
|
|
|
|
set_arrow_type (arrow, self->arrow_type, TRUE);
|
2020-05-02 07:05:19 +00:00
|
|
|
|
gtk_button_set_child (GTK_BUTTON (self->button), arrow);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
self->arrow_widget = arrow;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_menu_button_init (GtkMenuButton *self)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
self->arrow_type = GTK_ARROW_DOWN;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
self->button = gtk_toggle_button_new ();
|
|
|
|
|
gtk_widget_set_parent (self->button, GTK_WIDGET (self));
|
|
|
|
|
g_signal_connect_swapped (self->button, "toggled", G_CALLBACK (gtk_menu_button_toggled), self);
|
|
|
|
|
add_arrow (self);
|
2012-09-01 03:10:30 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_set_sensitive (self->button, FALSE);
|
2015-10-30 04:54:37 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_add_css_class (GTK_WIDGET (self), "popup");
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_new:
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Creates a new `GtkMenuButton` widget with downwards-pointing
|
|
|
|
|
* arrow as the only child.
|
|
|
|
|
*
|
|
|
|
|
* You can replace the child widget with another `GtkWidget`
|
|
|
|
|
* should you wish to.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns: The newly created `GtkMenuButton`
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
|
|
|
|
GtkWidget *
|
|
|
|
|
gtk_menu_button_new (void)
|
|
|
|
|
{
|
|
|
|
|
return g_object_new (GTK_TYPE_MENU_BUTTON, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
2014-10-09 19:30:52 +00:00
|
|
|
|
static void
|
2020-03-28 04:35:13 +00:00
|
|
|
|
update_sensitivity (GtkMenuButton *self)
|
2014-10-09 19:30:52 +00:00
|
|
|
|
{
|
2020-10-21 20:27:23 +00:00
|
|
|
|
gboolean has_popup;
|
|
|
|
|
|
|
|
|
|
has_popup = self->popover != NULL || self->create_popup_func != NULL;
|
|
|
|
|
|
|
|
|
|
gtk_widget_set_sensitive (self->button, has_popup);
|
|
|
|
|
|
|
|
|
|
gtk_accessible_update_property (GTK_ACCESSIBLE (self),
|
|
|
|
|
GTK_ACCESSIBLE_PROPERTY_HAS_POPUP, has_popup,
|
|
|
|
|
-1);
|
|
|
|
|
if (self->popover != NULL)
|
|
|
|
|
gtk_accessible_update_relation (GTK_ACCESSIBLE (self),
|
2020-11-10 14:14:47 +00:00
|
|
|
|
GTK_ACCESSIBLE_RELATION_CONTROLS, self->popover, NULL,
|
2020-10-21 20:27:23 +00:00
|
|
|
|
-1);
|
|
|
|
|
else
|
|
|
|
|
gtk_accessible_reset_relation (GTK_ACCESSIBLE (self),
|
|
|
|
|
GTK_ACCESSIBLE_RELATION_CONTROLS);
|
2014-10-09 19:30:52 +00:00
|
|
|
|
}
|
|
|
|
|
|
2019-12-27 03:41:47 +00:00
|
|
|
|
static gboolean
|
2020-03-28 04:35:13 +00:00
|
|
|
|
menu_deactivate_cb (GtkMenuButton *self)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->button), FALSE);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
2019-12-27 03:41:47 +00:00
|
|
|
|
return TRUE;
|
2012-08-20 21:03:15 +00:00
|
|
|
|
}
|
|
|
|
|
|
2012-05-29 17:39:37 +00:00
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_menu_model:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
|
|
|
|
* @menu_model: (nullable): a `GMenuModel`, or %NULL to unset and disable the
|
2018-04-22 15:02:55 +00:00
|
|
|
|
* button
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Sets the `GMenuModel` from which the popup will be constructed.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* If @menu_model is %NULL, the button is disabled.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* A [class@Gtk.Popover] will be created from the menu model with
|
|
|
|
|
* [ctor@Gtk.PopoverMenu.new_from_model]. Actions will be connected
|
|
|
|
|
* as documented for this function.
|
|
|
|
|
*
|
|
|
|
|
* If [property@Gtk.MenuButton:popover] is already set, it will be dissociated
|
|
|
|
|
* from the @menu_button, and the property is set to %NULL.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_set_menu_model (GtkMenuButton *menu_button,
|
2012-07-14 03:05:36 +00:00
|
|
|
|
GMenuModel *menu_model)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
g_return_if_fail (G_IS_MENU_MODEL (menu_model) || menu_model == NULL);
|
|
|
|
|
|
2014-02-22 17:36:55 +00:00
|
|
|
|
g_object_freeze_notify (G_OBJECT (menu_button));
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
2014-02-22 17:36:55 +00:00
|
|
|
|
if (menu_model)
|
|
|
|
|
g_object_ref (menu_model);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
2014-02-22 17:36:55 +00:00
|
|
|
|
if (menu_model)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
2019-12-27 03:41:47 +00:00
|
|
|
|
GtkWidget *popover;
|
2014-02-22 17:36:55 +00:00
|
|
|
|
|
2020-02-24 12:21:46 +00:00
|
|
|
|
popover = gtk_popover_menu_new_from_model (menu_model);
|
2019-12-27 03:41:47 +00:00
|
|
|
|
gtk_menu_button_set_popover (menu_button, popover);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
2014-02-08 00:21:49 +00:00
|
|
|
|
else
|
|
|
|
|
{
|
2014-02-22 17:36:55 +00:00
|
|
|
|
gtk_menu_button_set_popover (menu_button, NULL);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
}
|
2014-02-22 17:36:55 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
menu_button->model = menu_model;
|
2015-09-06 20:10:48 +00:00
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_MENU_MODEL]);
|
2014-02-22 17:36:55 +00:00
|
|
|
|
|
|
|
|
|
g_object_thaw_notify (G_OBJECT (menu_button));
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_get_menu_model:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns the `GMenuModel` used to generate the popup.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns: (nullable) (transfer none): a `GMenuModel` or %NULL
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
|
|
|
|
GMenuModel *
|
|
|
|
|
gtk_menu_button_get_menu_model (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
return menu_button->model;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
2014-02-08 00:21:49 +00:00
|
|
|
|
static void
|
2020-03-28 04:35:13 +00:00
|
|
|
|
update_popover_direction (GtkMenuButton *self)
|
2014-02-08 00:21:49 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (!self->popover)
|
2014-02-08 00:21:49 +00:00
|
|
|
|
return;
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
switch (self->arrow_type)
|
2014-02-08 00:21:49 +00:00
|
|
|
|
{
|
|
|
|
|
case GTK_ARROW_UP:
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_popover_set_position (GTK_POPOVER (self->popover), GTK_POS_TOP);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
break;
|
|
|
|
|
case GTK_ARROW_DOWN:
|
|
|
|
|
case GTK_ARROW_NONE:
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_popover_set_position (GTK_POPOVER (self->popover), GTK_POS_BOTTOM);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
break;
|
|
|
|
|
case GTK_ARROW_LEFT:
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_popover_set_position (GTK_POPOVER (self->popover), GTK_POS_LEFT);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
break;
|
|
|
|
|
case GTK_ARROW_RIGHT:
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_popover_set_position (GTK_POPOVER (self->popover), GTK_POS_RIGHT);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
break;
|
2017-10-06 19:19:42 +00:00
|
|
|
|
default:
|
|
|
|
|
break;
|
2014-02-08 00:21:49 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2018-04-22 15:25:07 +00:00
|
|
|
|
static void
|
|
|
|
|
popover_destroy_cb (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
gtk_menu_button_set_popover (menu_button, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
2012-05-29 17:39:37 +00:00
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_direction:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
|
|
|
|
* @direction: a `GtkArrowType`
|
|
|
|
|
*
|
|
|
|
|
* Sets the direction in which the popup will be popped up.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* If the button is automatically populated with an arrow icon,
|
|
|
|
|
* its direction will be changed to match.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2014-02-08 00:21:49 +00:00
|
|
|
|
* If the does not fit in the available space in the given direction,
|
2020-09-12 16:01:04 +00:00
|
|
|
|
* GTK will its best to keep it inside the screen and fully visible.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2014-02-08 00:21:49 +00:00
|
|
|
|
* If you pass %GTK_ARROW_NONE for a @direction, the popup will behave
|
2014-02-07 18:32:47 +00:00
|
|
|
|
* as if you passed %GTK_ARROW_DOWN (although you won’t see any arrows).
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_set_direction (GtkMenuButton *menu_button,
|
|
|
|
|
GtkArrowType direction)
|
|
|
|
|
{
|
2020-09-28 15:30:30 +00:00
|
|
|
|
gboolean is_image_button;
|
|
|
|
|
|
2012-05-29 17:39:37 +00:00
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (menu_button->arrow_type == direction)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
return;
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
menu_button->arrow_type = direction;
|
2015-09-06 20:10:48 +00:00
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_DIRECTION]);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
2012-08-21 16:49:02 +00:00
|
|
|
|
/* Is it custom content? We don't change that */
|
2020-09-28 15:30:30 +00:00
|
|
|
|
is_image_button = menu_button->label_widget == NULL;
|
|
|
|
|
if (is_image_button && (menu_button->arrow_widget != gtk_button_get_child (GTK_BUTTON (menu_button->button))))
|
2012-05-29 17:39:37 +00:00
|
|
|
|
return;
|
|
|
|
|
|
2021-01-19 19:00:21 +00:00
|
|
|
|
set_arrow_type (menu_button->arrow_widget,
|
2020-09-28 15:30:30 +00:00
|
|
|
|
menu_button->arrow_type,
|
|
|
|
|
is_image_button || (menu_button->arrow_type != GTK_ARROW_NONE));
|
2014-02-08 00:21:49 +00:00
|
|
|
|
update_popover_direction (menu_button);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_get_direction:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2014-02-08 00:21:49 +00:00
|
|
|
|
* Returns the direction the popup will be pointing at when popped up.
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns: a `GtkArrowType` value
|
2012-05-29 17:39:37 +00:00
|
|
|
|
*/
|
|
|
|
|
GtkArrowType
|
|
|
|
|
gtk_menu_button_get_direction (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), GTK_ARROW_DOWN);
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
return menu_button->arrow_type;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2012-07-29 16:43:26 +00:00
|
|
|
|
gtk_menu_button_dispose (GObject *object)
|
2012-05-29 17:39:37 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
GtkMenuButton *self = GTK_MENU_BUTTON (object);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (self->popover)
|
2014-02-08 00:21:49 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_signal_handlers_disconnect_by_func (self->popover,
|
2018-04-22 15:25:54 +00:00
|
|
|
|
menu_deactivate_cb,
|
|
|
|
|
object);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_signal_handlers_disconnect_by_func (self->popover,
|
2018-04-22 15:25:07 +00:00
|
|
|
|
popover_destroy_cb,
|
|
|
|
|
object);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_unparent (self->popover);
|
|
|
|
|
self->popover = NULL;
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_clear_object (&self->model);
|
|
|
|
|
g_clear_pointer (&self->button, gtk_widget_unparent);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (self->create_popup_destroy_notify)
|
|
|
|
|
self->create_popup_destroy_notify (self->create_popup_user_data);
|
2019-08-22 07:06:43 +00:00
|
|
|
|
|
2012-07-29 16:43:26 +00:00
|
|
|
|
G_OBJECT_CLASS (gtk_menu_button_parent_class)->dispose (object);
|
2012-05-29 17:39:37 +00:00
|
|
|
|
}
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_popover:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
|
|
|
|
* @popover: (nullable): a `GtkPopover`, or %NULL to unset and disable the button
|
|
|
|
|
*
|
|
|
|
|
* Sets the `GtkPopover` that will be popped up when the @menu_button is clicked.
|
2018-04-22 15:02:55 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* If @popover is %NULL, the button is disabled.
|
2014-02-08 00:21:49 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* If [property@Gtk.MenuButton:menu-model] is set, the menu model is dissociated
|
|
|
|
|
* from the @menu_button, and the property is set to %NULL.
|
2014-02-08 00:21:49 +00:00
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_set_popover (GtkMenuButton *menu_button,
|
|
|
|
|
GtkWidget *popover)
|
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
g_return_if_fail (GTK_IS_POPOVER (popover) || popover == NULL);
|
|
|
|
|
|
2014-02-22 17:36:55 +00:00
|
|
|
|
g_object_freeze_notify (G_OBJECT (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_clear_object (&menu_button->model);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (menu_button->popover)
|
2014-02-08 00:21:49 +00:00
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (gtk_widget_get_visible (menu_button->popover))
|
|
|
|
|
gtk_widget_hide (menu_button->popover);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_signal_handlers_disconnect_by_func (menu_button->popover,
|
2014-02-08 00:21:49 +00:00
|
|
|
|
menu_deactivate_cb,
|
|
|
|
|
menu_button);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_signal_handlers_disconnect_by_func (menu_button->popover,
|
2018-04-22 15:25:07 +00:00
|
|
|
|
popover_destroy_cb,
|
|
|
|
|
menu_button);
|
2014-12-18 03:56:30 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_unparent (menu_button->popover);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
menu_button->popover = popover;
|
2014-02-08 00:21:49 +00:00
|
|
|
|
|
|
|
|
|
if (popover)
|
|
|
|
|
{
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_widget_set_parent (menu_button->popover, GTK_WIDGET (menu_button));
|
|
|
|
|
g_signal_connect_swapped (menu_button->popover, "closed",
|
2014-02-08 00:21:49 +00:00
|
|
|
|
G_CALLBACK (menu_deactivate_cb), menu_button);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
g_signal_connect_swapped (menu_button->popover, "destroy",
|
2018-04-22 13:52:27 +00:00
|
|
|
|
G_CALLBACK (popover_destroy_cb), menu_button);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
update_popover_direction (menu_button);
|
|
|
|
|
}
|
|
|
|
|
|
2014-10-09 19:30:52 +00:00
|
|
|
|
update_sensitivity (menu_button);
|
2014-02-22 17:36:55 +00:00
|
|
|
|
|
2015-09-06 20:10:48 +00:00
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_POPOVER]);
|
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_MENU_MODEL]);
|
2014-12-15 09:29:11 +00:00
|
|
|
|
g_object_thaw_notify (G_OBJECT (menu_button));
|
2014-02-08 00:21:49 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_get_popover:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2014-02-08 00:21:49 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns the `GtkPopover` that pops out of the button.
|
|
|
|
|
*
|
|
|
|
|
* If the button is not using a `GtkPopover`, this function
|
2014-02-08 00:21:49 +00:00
|
|
|
|
* returns %NULL.
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns: (nullable) (transfer none): a `GtkPopover` or %NULL
|
2014-02-08 00:21:49 +00:00
|
|
|
|
*/
|
|
|
|
|
GtkPopover *
|
|
|
|
|
gtk_menu_button_get_popover (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
return GTK_POPOVER (menu_button->popover);
|
2014-02-08 00:21:49 +00:00
|
|
|
|
}
|
2019-05-18 04:56:30 +00:00
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_icon_name:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-18 04:56:30 +00:00
|
|
|
|
* @icon_name: the icon name
|
|
|
|
|
*
|
|
|
|
|
* Sets the name of an icon to show inside the menu button.
|
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_set_icon_name (GtkMenuButton *menu_button,
|
|
|
|
|
const char *icon_name)
|
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_button_set_icon_name (GTK_BUTTON (menu_button->button), icon_name);
|
2019-05-18 04:56:30 +00:00
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_ICON_NAME]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_get_icon_name:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-18 04:56:30 +00:00
|
|
|
|
*
|
|
|
|
|
* Gets the name of the icon shown in the button.
|
|
|
|
|
*
|
|
|
|
|
* Returns: the name of the icon shown in the button
|
|
|
|
|
*/
|
|
|
|
|
const char *
|
|
|
|
|
gtk_menu_button_get_icon_name (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
return gtk_button_get_icon_name (GTK_BUTTON (menu_button->button));
|
2019-05-18 04:56:30 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_label:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-30 15:05:02 +00:00
|
|
|
|
* @label: the label
|
2019-05-18 04:56:30 +00:00
|
|
|
|
*
|
|
|
|
|
* Sets the label to show inside the menu button.
|
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_set_label (GtkMenuButton *menu_button,
|
|
|
|
|
const char *label)
|
|
|
|
|
{
|
|
|
|
|
GtkWidget *box;
|
2020-03-28 02:28:49 +00:00
|
|
|
|
GtkWidget *label_widget;
|
2020-09-28 15:30:30 +00:00
|
|
|
|
GtkWidget *arrow;
|
2019-05-18 04:56:30 +00:00
|
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
|
|
|
|
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
|
2020-03-28 02:28:49 +00:00
|
|
|
|
label_widget = gtk_label_new (label);
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
gtk_label_set_xalign (GTK_LABEL (label_widget), 0);
|
|
|
|
|
gtk_label_set_use_underline (GTK_LABEL (label_widget),
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_button_get_use_underline (GTK_BUTTON (menu_button->button)));
|
2020-03-28 02:28:49 +00:00
|
|
|
|
gtk_widget_set_hexpand (label_widget, TRUE);
|
2020-09-28 15:30:30 +00:00
|
|
|
|
gtk_widget_set_halign (label_widget, GTK_ALIGN_CENTER);
|
2021-01-19 19:00:21 +00:00
|
|
|
|
arrow = gtk_builtin_icon_new ("arrow");
|
2020-09-28 15:30:30 +00:00
|
|
|
|
menu_button->arrow_widget = arrow;
|
2021-01-19 19:00:21 +00:00
|
|
|
|
set_arrow_type (arrow, menu_button->arrow_type, menu_button->arrow_type != GTK_ARROW_NONE);
|
2020-05-09 12:26:52 +00:00
|
|
|
|
gtk_box_append (GTK_BOX (box), label_widget);
|
2020-09-28 15:30:30 +00:00
|
|
|
|
gtk_box_append (GTK_BOX (box), arrow);
|
2020-05-02 07:05:19 +00:00
|
|
|
|
gtk_button_set_child (GTK_BUTTON (menu_button->button), box);
|
2020-03-28 04:35:13 +00:00
|
|
|
|
menu_button->label_widget = label_widget;
|
2019-05-18 04:56:30 +00:00
|
|
|
|
|
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_LABEL]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_get_label:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-18 04:56:30 +00:00
|
|
|
|
*
|
|
|
|
|
* Gets the label shown in the button
|
|
|
|
|
*
|
|
|
|
|
* Returns: the label shown in the button
|
|
|
|
|
*/
|
|
|
|
|
const char *
|
|
|
|
|
gtk_menu_button_get_label (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
GtkWidget *child;
|
|
|
|
|
|
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), NULL);
|
|
|
|
|
|
2020-05-02 07:05:19 +00:00
|
|
|
|
child = gtk_button_get_child (GTK_BUTTON (menu_button->button));
|
2019-05-18 04:56:30 +00:00
|
|
|
|
if (GTK_IS_BOX (child))
|
|
|
|
|
{
|
|
|
|
|
child = gtk_widget_get_first_child (child);
|
|
|
|
|
return gtk_label_get_label (GTK_LABEL (child));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
2019-05-21 22:39:03 +00:00
|
|
|
|
|
|
|
|
|
/**
|
2020-04-17 04:31:50 +00:00
|
|
|
|
* gtk_menu_button_set_has_frame:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2020-04-17 04:31:50 +00:00
|
|
|
|
* @has_frame: whether the button should have a visible frame
|
2019-05-21 22:39:03 +00:00
|
|
|
|
*
|
2020-04-17 04:31:50 +00:00
|
|
|
|
* Sets the style of the button.
|
2019-05-21 22:39:03 +00:00
|
|
|
|
*/
|
|
|
|
|
void
|
2020-04-17 04:31:50 +00:00
|
|
|
|
gtk_menu_button_set_has_frame (GtkMenuButton *menu_button,
|
|
|
|
|
gboolean has_frame)
|
2019-05-21 22:39:03 +00:00
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-04-17 04:20:09 +00:00
|
|
|
|
if (gtk_button_get_has_frame (GTK_BUTTON (menu_button->button)) == has_frame)
|
2019-05-21 22:39:03 +00:00
|
|
|
|
return;
|
|
|
|
|
|
2020-04-17 04:20:09 +00:00
|
|
|
|
gtk_button_set_has_frame (GTK_BUTTON (menu_button->button), has_frame);
|
2020-04-17 04:31:50 +00:00
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_HAS_FRAME]);
|
2019-05-21 22:39:03 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
2020-04-17 04:31:50 +00:00
|
|
|
|
* gtk_menu_button_get_has_frame:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-21 22:39:03 +00:00
|
|
|
|
*
|
2020-04-17 04:31:50 +00:00
|
|
|
|
* Returns whether the button has a frame.
|
2019-05-21 22:39:03 +00:00
|
|
|
|
*
|
2020-04-17 04:31:50 +00:00
|
|
|
|
* Returns: %TRUE if the button has a frame
|
2019-05-21 22:39:03 +00:00
|
|
|
|
*/
|
2020-04-17 04:31:50 +00:00
|
|
|
|
gboolean
|
|
|
|
|
gtk_menu_button_get_has_frame (GtkMenuButton *menu_button)
|
2019-05-21 22:39:03 +00:00
|
|
|
|
{
|
2020-04-17 04:31:50 +00:00
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), TRUE);
|
2019-05-21 22:39:03 +00:00
|
|
|
|
|
2020-04-17 04:31:50 +00:00
|
|
|
|
return gtk_button_get_has_frame (GTK_BUTTON (menu_button->button));
|
2019-05-21 22:39:03 +00:00
|
|
|
|
}
|
|
|
|
|
|
2019-05-24 00:30:39 +00:00
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_popup:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-24 00:30:39 +00:00
|
|
|
|
*
|
|
|
|
|
* Pop up the menu.
|
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_popup (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button->button), TRUE);
|
2019-05-24 00:30:39 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_popdown:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2019-05-24 00:30:39 +00:00
|
|
|
|
*
|
|
|
|
|
* Dismiss the menu.
|
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_popdown (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button->button), FALSE);
|
2019-05-24 00:30:39 +00:00
|
|
|
|
}
|
2019-06-13 19:31:48 +00:00
|
|
|
|
|
2019-08-22 07:06:43 +00:00
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_create_popup_func:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
|
|
|
|
* @func: (nullable): function to call when a popup is about to
|
2019-08-22 07:06:43 +00:00
|
|
|
|
* be shown, but none has been provided via other means, or %NULL
|
|
|
|
|
* to reset to default behavior.
|
2020-01-13 01:26:50 +00:00
|
|
|
|
* @user_data: (closure): user data to pass to @func.
|
2019-08-22 07:06:43 +00:00
|
|
|
|
* @destroy_notify: (nullable): destroy notify for @user_data
|
|
|
|
|
*
|
|
|
|
|
* Sets @func to be called when a popup is about to be shown.
|
2021-02-21 18:51:04 +00:00
|
|
|
|
*
|
2019-08-22 07:06:43 +00:00
|
|
|
|
* @func should use one of
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* - [method@Gtk.MenuButton.set_popover]
|
|
|
|
|
* - [method@Gtk.MenuButton.set_menu_model]
|
2019-08-22 07:06:43 +00:00
|
|
|
|
*
|
2019-12-27 03:41:47 +00:00
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* to set a popup for @menu_button.
|
2019-08-22 07:06:43 +00:00
|
|
|
|
* If @func is non-%NULL, @menu_button will always be sensitive.
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Using this function will not reset the menu widget attached to
|
|
|
|
|
* @menu_button. Instead, this can be done manually in @func.
|
2019-08-22 07:06:43 +00:00
|
|
|
|
*/
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|
|
|
|
void
|
|
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|
gtk_menu_button_set_create_popup_func (GtkMenuButton *menu_button,
|
|
|
|
|
GtkMenuButtonCreatePopupFunc func,
|
|
|
|
|
gpointer user_data,
|
|
|
|
|
GDestroyNotify destroy_notify)
|
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (menu_button->create_popup_destroy_notify)
|
|
|
|
|
menu_button->create_popup_destroy_notify (menu_button->create_popup_user_data);
|
2019-08-22 07:06:43 +00:00
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
menu_button->create_popup_func = func;
|
|
|
|
|
menu_button->create_popup_user_data = user_data;
|
|
|
|
|
menu_button->create_popup_destroy_notify = destroy_notify;
|
2019-08-22 07:06:43 +00:00
|
|
|
|
|
|
|
|
|
update_sensitivity (menu_button);
|
|
|
|
|
}
|
2020-03-28 02:28:49 +00:00
|
|
|
|
|
2020-04-20 02:50:35 +00:00
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_set_use_underline:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2020-04-20 02:50:35 +00:00
|
|
|
|
* @use_underline: %TRUE if underlines in the text indicate mnemonics
|
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* If true, an underline in the text indicates a mnemonic.
|
2020-04-20 02:50:35 +00:00
|
|
|
|
*/
|
2020-03-28 02:28:49 +00:00
|
|
|
|
void
|
|
|
|
|
gtk_menu_button_set_use_underline (GtkMenuButton *menu_button,
|
|
|
|
|
gboolean use_underline)
|
|
|
|
|
{
|
|
|
|
|
g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
if (gtk_button_get_use_underline (GTK_BUTTON (menu_button->button)) == use_underline)
|
2020-03-28 02:28:49 +00:00
|
|
|
|
return;
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
gtk_button_set_use_underline (GTK_BUTTON (menu_button->button), use_underline);
|
|
|
|
|
if (menu_button->label_widget)
|
|
|
|
|
gtk_label_set_use_underline (GTK_LABEL (menu_button->label_widget), use_underline);
|
2020-03-28 02:28:49 +00:00
|
|
|
|
|
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (menu_button), menu_button_props[PROP_USE_UNDERLINE]);
|
|
|
|
|
}
|
|
|
|
|
|
2020-04-20 02:50:35 +00:00
|
|
|
|
/**
|
|
|
|
|
* gtk_menu_button_get_use_underline:
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* @menu_button: a `GtkMenuButton`
|
2020-04-20 02:50:35 +00:00
|
|
|
|
*
|
2021-02-21 18:51:04 +00:00
|
|
|
|
* Returns whether an dwembedded underline in the text indicates a
|
|
|
|
|
* mnemonic.
|
2020-04-20 02:50:35 +00:00
|
|
|
|
*
|
|
|
|
|
* Returns: %TRUE whether an embedded underline in the text indicates
|
|
|
|
|
* the mnemonic accelerator keys.
|
|
|
|
|
*/
|
2020-03-28 02:28:49 +00:00
|
|
|
|
gboolean
|
|
|
|
|
gtk_menu_button_get_use_underline (GtkMenuButton *menu_button)
|
|
|
|
|
{
|
|
|
|
|
g_return_val_if_fail (GTK_IS_MENU_BUTTON (menu_button), FALSE);
|
|
|
|
|
|
2020-03-28 04:35:13 +00:00
|
|
|
|
return gtk_button_get_use_underline (GTK_BUTTON (menu_button->button));
|
2020-03-28 02:28:49 +00:00
|
|
|
|
}
|