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Dogcows Code - chaz/openbox/blob - util/epist/process.cc
955889634d516c168c7ac87112de24a52e6a7fd7
1 // -*- mode: C++; indent-tabs-mode: nil; -*-
2 // process.cc for Epistory - a key handler for NETWM/EWMH window managers.
3 // Copyright (c) 2002 - 2002 Ben Jansens <ben at orodu.net>
5 // Permission is hereby granted, free of charge, to any person obtaining a
6 // copy of this software and associated documentation files (the "Software"),
7 // to deal in the Software without restriction, including without limitation
8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 // and/or sell copies of the Software, and to permit persons to whom the
10 // Software is furnished to do so, subject to the following conditions:
12 // The above copyright notice and this permission notice shall be included in
13 // all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 // DEALINGS IN THE SOFTWARE.
28 # include "../../config.h"
29 #endif // HAVE_CONFIG_H
36 #include "../../src/XAtom.hh"
39 WindowList::iterator _active
= _clients
.end();
41 void processEvent(const XEvent
&e
) {
44 if (e
.xany
.window
== _root
) {
46 if (e
.xproperty
.atom
== _xatom
->getAtom(XAtom::net_active_window
))
48 if (e
.xproperty
.atom
== _xatom
->getAtom(XAtom::net_client_list
))
52 WindowList::iterator it
, end
= _clients
.end();
53 for (it
= _clients
.begin(); it
!= end
; ++it
)
54 if (*it
== e
.xproperty
.window
)
56 assert(it
!= end
); // this means a client somehow got removed from the
65 void updateClientList() {
66 WindowList::iterator insert_point
= _active
;
67 if (insert_point
!= _clients
.end())
68 ++insert_point
; // get to the item client the focused client
70 // get the client list from the root window
71 Window
*rootclients
= 0;
72 unsigned long num
= (unsigned) -1;
73 if (! _xatom
->getValue(_root
, XAtom::net_client_list
, XAtom::window
, num
,
75 _clients
.clear(); // no clients left
76 if (rootclients
) delete [] rootclients
;
80 WindowList::iterator it
, end
= _clients
.end();
83 // insert new clients after the active window
84 for (i
= 0; i
< num
; ++i
) {
85 for (it
= _clients
.begin(); it
!= end
; ++it
)
86 if (*it
== rootclients
[i
])
88 if (it
== end
) { // didn't already exist
89 _clients
.insert(insert_point
, rootclients
[i
]);
90 cout
<< "Added window: " << rootclients
[i
] << endl
;
94 // remove clients that no longer exist
95 for (it
= _clients
.begin(); it
!= end
;) {
96 WindowList::iterator it2
= it
++;
97 for (i
= 0; i
< num
; ++i
)
98 if (*it2
== rootclients
[i
])
100 if (i
== num
) { // no longer exists
102 cout
<< "Removed window: " << it2
->window() << endl
;
106 if (rootclients
) delete [] rootclients
;
110 void updateActiveWindow() {
112 _xatom
->getValue(_root
, XAtom::net_active_window
, XAtom::window
, a
);
114 WindowList::iterator it
, end
= _clients
.end();
115 for (it
= _clients
.begin(); it
!= end
; ++it
) {
121 cout
<< "Active window is now: ";
122 if (_active
== _clients
.end()) cout
<< "None\n";
123 else cout
<< _active
->window() << endl
;
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