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);
50 notebook.set_tab_reorderable (_contents);
52 _parent_notebook = ¬ebook;
53 _tab_title = tab_title;
54 _notebook_position = position;
58 Tabbable::use_own_window ()
64 Tabbable::window_visible ()
74 Tabbable::get (bool create)
84 /* From here on, we're creating the window
87 if ((_window = new Window (WINDOW_TOPLEVEL)) == 0) {
91 _window->add (_own_notebook);
92 _own_notebook.show ();
93 _own_notebook.set_show_tabs (false);
95 /* do other window-related setup */
99 /* window should be ready for derived classes to do something with it */
105 Tabbable::tab_root_drop ()
107 Gtk::Allocation alloc;
109 alloc = _contents.get_parent()->get_allocation();
111 (void) use_own_window ();
113 /* This is called after a drop of a tab onto the root window. Its
114 * responsibility is to return the notebook that this Tabbable's
115 * contents should be packed into before the drop handling is
116 * completed. It is not responsible for actually taking care of this
120 _window->set_default_size (alloc.get_width(), alloc.get_height());
121 _window->show_all ();
124 return &_own_notebook;
128 Tabbable::show_window ()
130 Window* toplevel = dynamic_cast<Window*> (_contents.get_toplevel());
132 if (toplevel == _window) {
136 if (!_visible) { /* was hidden, update status */
140 if (toplevel != _window) {
141 /* not in its own window, just switch parent notebook to show
144 if (_parent_notebook) {
145 _parent_notebook->set_current_page (_parent_notebook->page_num (_contents));
151 Tabbable::delete_event_handler (GdkEventAny *ev)
153 Window* toplevel = dynamic_cast<Window*> (_contents.get_toplevel());
155 if (_window == toplevel) {
157 /* unpack Tabbable from parent, put it back in the main tabbed
161 save_pos_and_size ();
163 _contents.get_parent()->remove (_contents);
165 /* leave the window around */
169 if (_parent_notebook) {
171 _parent_notebook->insert_page (_contents, _tab_title, _notebook_position);
172 _parent_notebook->set_tab_detachable (_contents);
173 _parent_notebook->set_tab_reorderable (_contents);
174 _parent_notebook->set_current_page (_parent_notebook->page_num (_contents));
177 /* don't let anything else handle this */
187 Tabbable::is_tabbed () const
189 Window* toplevel = (Window*) _contents.get_toplevel();
191 if (_window && (toplevel == _window)) {
195 if (_parent_notebook) {
203 Tabbable::show_tab ()
205 if (!window_visible() && _parent_notebook) {
206 _parent_notebook->set_current_page (_parent_notebook->page_num (_contents));
211 Tabbable::current_toplevel () const
213 return dynamic_cast<Gtk::Window*> (contents().get_toplevel());