1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
|
/*
* Copyright (C) 2009 John Schember <john@nachtimwald.com>
* Copyright (C) 2004 Girish Ramakrishnan All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include <QByteArray>
#include <QList>
#include <QMessageBox>
#include <QSystemTrayIcon>
#include <QTextStream>
#include <QX11Info>
#include <QDebug>
#include "constants.h"
#include "trayitemmanager.h"
#include "util.h"
#include <stdio.h>
#include <getopt.h>
TrayItemManager *TrayItemManager::g_trayItemManager = 0;
TrayItemManager *TrayItemManager::instance() {
if (!g_trayItemManager) {
g_trayItemManager = new TrayItemManager();
}
return g_trayItemManager;
}
TrayItemManager::TrayItemManager() {
m_startingCount = 0;
m_scanner = new Scanner();
connect(m_scanner, SIGNAL(windowFound(Window, TrayItemSettings)), this, SLOT(dockWindow(Window, TrayItemSettings)));
connect(m_scanner, SIGNAL(stopping()), this, SLOT(checkCount()));
}
TrayItemManager::~TrayItemManager() {
while (!m_trayItems.isEmpty()) {
TrayItem *t = m_trayItems.takeFirst();
delete t;
t = 0;
}
delete m_scanner;
}
/*
* The X11 Event Filter. Pass on events to the TrayItems that we created.
* The logic and the code below is a bit fuzzy.
* a) Events about windows that are being docked need to be processed only by
* the TrayItem object that is docking that window.
* b) When a TrayItem manages to find the window that is was looking for, we
* need not process the event further.
*/
bool TrayItemManager::x11EventFilter(XEvent *ev) {
XAnyEvent *event = (XAnyEvent *) ev;
QListIterator<TrayItem*> ti(m_trayItems);
bool ret = false;
// We pass on the event to all tray labels
TrayItem *t;
while (ti.hasNext()) {
t = ti.next();
Window w = t->dockedWindow();
bool res = t->x11EventFilter(ev);
if (w == event->window) {
return res;
}
if (w != None) {
ret |= res;
} else if (res) {
return true;
}
}
return ret;
}
void TrayItemManager::restoreAllWindows() {
QListIterator<TrayItem*> ti(m_trayItems);
while (ti.hasNext()) {
ti.next()->restoreWindow();
}
}
void TrayItemManager::processCommand(const QStringList &args) {
m_startingCount++;
int option;
Window window = 0;
bool checkNormality = true;
TrayItemSettings settings;
int maxTime = 30;
settings.balloonTimeout = 4000;
settings.borderless = false;
settings.iconify = true;
settings.skipTaskbar = false;
settings.skipPager = false;
settings.sticky = false;
settings.iconifyObscure = false;
settings.iconifyFocusLost = false;
// Turn the QStringList of arguments into something getopt can use.
QList<QByteArray> bargs;
Q_FOREACH(QString s, args) {
bargs.append(s.toLocal8Bit());
}
int argc = bargs.count();
// Use a const char * here and a const_cast later because it is faster.
// Using char * will cause a deep copy.
const char *argv[argc + 1];
for (int i = 0; i < argc; i++) {
argv[i] = bargs[i].data();
}
/* Options: a, h, u, v are all handled by the KDocker class because we
* want them to print on the tty the instance was called from.
*/
optind = 0; // initialise the getopt static
while ((option = getopt(argc, const_cast<char **> (argv), OPTIONSTRING)) != -1) {
switch (option) {
case '?':
checkCount();
return;
case 'b':
checkNormality = false;
break;
case 'c':
settings.borderless = true;
break;
case 'd':
maxTime = atoi(optarg);
break;
case 'f':
window = activeWindow(QX11Info::display());
if (!window) {
QMessageBox::critical(0, tr("KDocker"), tr("Cannot dock the active window because no window has focus."));
checkCount();
return;
}
break;
case 'i':
settings.customIcon = QString::fromLocal8Bit(optarg);
break;
case 'l':
settings.iconifyFocusLost = true;
break;
case 'm':
settings.iconify = false;
break;
case 'o':
settings.iconifyObscure = true;
break;
case 'p':
settings.balloonTimeout = atoi(optarg) * 1000; // convert to ms
break;
case 'q':
settings.balloonTimeout = 0; // same as '-p 0'
break;
case 'r':
settings.skipPager = true;
break;
case 's':
settings.sticky = true;
break;
case 't':
settings.skipTaskbar = true;
break;
case 'w':
if ((optarg[1] == 'x') || (optarg[1] == 'X'))
sscanf(optarg, "%x", (unsigned *) & window);
else
window = (Window) atoi(optarg);
if (!isValidWindowId(QX11Info::display(), window)) {
QMessageBox::critical(0, tr("KDocker"), tr("Invalid window id."));
checkCount();
return;
}
break;
} // switch (option)
} // while (getopt)
if (optind < argc) {
QString command = argv[optind];
QStringList arguments;
for (int i = optind + 1; i < argc; i++) {
arguments << QString::fromLocal8Bit(argv[i]);
}
m_scanner->enqueue(command, arguments, settings, maxTime);
} else {
if (!window) {
window = userSelectWindow(checkNormality);
}
// No window was selected or set.
if (window) {
dockWindow(window, settings);
} else {
m_startingCount--;
checkCount();
}
}
}
void TrayItemManager::dockWindow(Window window, TrayItemSettings settings) {
if (isWindowDocked(window)) {
QMessageBox::information(0, tr("KDocker"), tr("This window is already docked.\nClick on system tray icon to toggle docking."));
checkCount();
return;
}
TrayItem *ti = new TrayItem(window);
if (!settings.customIcon.isEmpty()) {
ti->setCustomIcon(settings.customIcon);
}
ti->setBalloonTimeout(settings.balloonTimeout);
if (settings.borderless) {
ti->removeWindowBorder();
}
ti->setSticky(settings.sticky);
ti->setSkipPager(settings.skipPager);
ti->setSkipTaskbar(settings.skipTaskbar);
ti->setIconifyObscure(settings.iconifyObscure);
ti->setIconifyFocusLost(settings.iconifyFocusLost);
connect(ti, SIGNAL(selectAnother()), this, SLOT(selectAndIconify()));
connect(ti, SIGNAL(undock(TrayItem*)), this, SLOT(undock(TrayItem*)));
connect(ti, SIGNAL(undockAll()), this, SLOT(undockAll()));
ti->show();
if (settings.iconify) {
ti->iconifyWindow();
} else {
if (settings.skipTaskbar) {
ti->skipTaskbar();
}
}
m_trayItems.append(ti);
m_startingCount--;
}
Window TrayItemManager::userSelectWindow(bool checkNormality) {
QTextStream out(stdout);
out << tr("Select the application/window to dock with the left mouse button.") << endl;
out << tr("Click any other mouse button to abort.") << endl;
const char *error = 0;
Window window = selectWindow(QX11Info::display(), &error);
if (!window) {
if (error) {
QMessageBox::critical(0, tr("KDocker"), tr(error));
}
checkCount();
return 0;
}
if (checkNormality) {
if (!isNormalWindow(QX11Info::display(), window)) {
if (QMessageBox::warning(0, tr("KDocker"), tr("The window you are attempting to dock does not seem to be a normal window."), QMessageBox::Abort | QMessageBox::Ignore) == QMessageBox::Abort) {
checkCount();
return 0;
}
}
}
return window;
}
void TrayItemManager::undock(TrayItem *trayItem) {
trayItem->restoreWindow();
trayItem->setSkipTaskbar(false);
trayItem->skipTaskbar();
m_trayItems.removeAll(trayItem);
delete trayItem;
trayItem = 0;
checkCount();
}
void TrayItemManager::undockAll() {
Q_FOREACH(TrayItem *ti, m_trayItems) {
undock(ti);
}
}
void TrayItemManager::selectAndIconify() {
Window window = userSelectWindow();
if (window) {
TrayItem *ti = new TrayItem(window);
connect(ti, SIGNAL(selectAnother()), this, SLOT(selectAndIconify()));
connect(ti, SIGNAL(undock(TrayItem*)), this, SLOT(undock(TrayItem*)));
connect(ti, SIGNAL(undockAll()), this, SLOT(undockAll()));
ti->show();
ti->iconifyWindow();
m_trayItems.append(ti);
}
}
void TrayItemManager::checkCount() {
if (m_trayItems.isEmpty() && !m_scanner->isRunning() && !m_startingCount) {
::exit(0);
}
}
bool TrayItemManager::isWindowDocked(Window window) {
QListIterator<TrayItem*> ti(m_trayItems);
while (ti.hasNext()) {
if (ti.next()->dockedWindow() == window) {
return true;
}
}
return false;
}
|