2 Copyright (C) 2015 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <gtkmm/action.h>
21 #include <gtkmm/notebook.h>
22 #include <gtkmm/window.h>
24 #include "gtkmm2ext/tabbable.h"
25 #include "gtkmm2ext/visibility_tracker.h"
27 using namespace Gtkmm2ext;
31 Tabbable::Tabbable (Widget& w, const string& name)
37 Tabbable::~Tabbable ()
46 Tabbable::add_to_notebook (Notebook& notebook, const string& tab_title, int position)
48 notebook.insert_page (_contents, tab_title, position, false);
49 notebook.set_tab_detachable (_contents);
51 _parent_notebook = ¬ebook;
52 _tab_title = tab_title;
53 _notebook_position = position;
57 Tabbable::use_own_window ()
63 Tabbable::window_visible ()
73 Tabbable::get (bool create)
83 /* From here on, we're creating the window
86 if ((_window = new Window (WINDOW_TOPLEVEL)) == 0) {
90 _window->add (_own_notebook);
91 _own_notebook.show ();
92 _own_notebook.set_show_tabs (false);
94 /* do other window-related setup */
98 /* window should be ready for derived classes to do something with it */
104 Tabbable::tab_root_drop ()
106 Gtk::Allocation alloc;
108 alloc = _contents.get_parent()->get_allocation();
110 (void) use_own_window ();
112 /* This is called after a drop of a tab onto the root window. Its
113 * responsibility is to return the notebook that this Tabbable's
114 * contents should be packed into before the drop handling is
115 * completed. It is not responsible for actually taking care of this
119 _window->set_default_size (alloc.get_width(), alloc.get_height());
120 _window->show_all ();
123 return &_own_notebook;
127 Tabbable::show_window ()
129 Window* toplevel = dynamic_cast<Window*> (_contents.get_toplevel());
131 if (toplevel == _window) {
135 if (!_visible) { /* was hidden, update status */
139 if (toplevel != _window) {
140 /* not in its own window, just switch parent notebook to show
143 if (_parent_notebook) {
144 _parent_notebook->set_current_page (_notebook_position);
150 Tabbable::delete_event_handler (GdkEventAny *ev)
152 Window* toplevel = dynamic_cast<Window*> (_contents.get_toplevel());
154 if (_window == toplevel) {
156 /* unpack Tabbable from parent, put it back in the main tabbed
160 save_pos_and_size ();
162 _contents.get_parent()->remove (_contents);
164 /* leave the window around */
168 if (_parent_notebook) {
170 _parent_notebook->insert_page (_contents, _tab_title, _notebook_position);
171 _parent_notebook->set_tab_detachable (_contents);
172 _parent_notebook->set_current_page (_parent_notebook->page_num (_contents));
175 /* don't let anything else handle this */
185 Tabbable::is_tabbed () const
187 Window* toplevel = (Window*) _contents.get_toplevel();
189 if (_window && (toplevel == _window)) {
193 if (_parent_notebook) {
201 Tabbable::show_tab ()
203 if (!window_visible() && _parent_notebook) {
204 _parent_notebook->set_current_page (_parent_notebook->page_num (_contents));
209 Tabbable::current_toplevel () const
211 return dynamic_cast<Gtk::Window*> (contents().get_toplevel());