1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
2 // WindowGroup.hh for Blackbox - an X11 Window manager
3 // Copyright (c) 2001 - 2005 Sean 'Shaleh' Perry <shaleh@debian.org>
4 // Copyright (c) 1997 - 2000, 2002 - 2005
5 // Bradley T Hughes <bhughes at trolltech.com>
6 //
7 // Permission is hereby granted, free of charge, to any person obtaining a
8 // copy of this software and associated documentation files (the "Software"),
9 // to deal in the Software without restriction, including without limitation
10 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 // and/or sell copies of the Software, and to permit persons to whom the
12 // Software is furnished to do so, subject to the following conditions:
13 //
14 // The above copyright notice and this permission notice shall be included in
15 // all copies or substantial portions of the Software.
16 //
17 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 // DEALINGS IN THE SOFTWARE.
24
25 #include "WindowGroup.hh"
26 #include "Window.hh"
27 #include "blackbox.hh"
28
29 #include <X11/Xlib.h>
30
31 #include <assert.h>
32
33
BWindowGroup(Blackbox * b,Window _group)34 BWindowGroup::BWindowGroup(Blackbox *b, Window _group)
35 : blackbox(b), group(_group)
36 { blackbox->insertWindowGroup(group, this); }
37
38
~BWindowGroup(void)39 BWindowGroup::~BWindowGroup(void)
40 { blackbox->removeWindowGroup(group); }
41
42
addWindow(BlackboxWindow * win)43 void BWindowGroup::addWindow(BlackboxWindow *win)
44 { windowList.push_front(win); }
45
46
removeWindow(BlackboxWindow * win)47 void BWindowGroup::removeWindow(BlackboxWindow *win)
48 {
49 windowList.remove(win);
50 if (windowList.empty()) {
51 assert(transientList.empty());
52 delete this;
53 }
54 }
55
56
addTransient(BlackboxWindow * win)57 void BWindowGroup::addTransient(BlackboxWindow *win) {
58 assert(win->isGroupTransient());
59 /*
60 even though 'win' is a group transient, the group leader may be a
61 managed top-level window, in which case we want the transient to
62 be listed in the top-level's transient list, not here
63 */
64 const BlackboxWindow * const tmp = win->findTransientFor();
65 assert(!tmp);
66 transientList.push_front(win);
67 }
68
69
removeTransient(BlackboxWindow * win)70 void BWindowGroup::removeTransient(BlackboxWindow *win) {
71 assert(win->isGroupTransient());
72 const BlackboxWindow * const tmp = win->findTransientFor();
73 assert(!tmp);
74 transientList.remove(win);
75 }
76