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
|
#include <algorithm> // std::find
#include <qtimer.h>
#include <kdebug.h>
#include "desktoptracker.h"
// TODO: Put in config dialog
const int minimumInterval = 5; // seconds
DesktopTracker::DesktopTracker ()
{
// Setup desktop change handling
connect( &kWinModule, SIGNAL( currentDesktopChanged(int) ),
this, SLOT( handleDesktopChange(int) ));
_desktopCount = kWinModule.numberOfDesktops();
_previousDesktop = kWinModule.currentDesktop()-1;
// TODO: removed? fixed by Lubos?
// currentDesktop will return 0 if no window manager is started
if( _previousDesktop < 0 ) _previousDesktop = 0;
_timer = new QTimer(this);
connect( _timer, SIGNAL( timeout() ), this, SLOT( changeTimers() ) );
}
void DesktopTracker::handleDesktopChange( int desktop )
{
_desktop = desktop;
// If user changes back and forth between desktops rapidly and frequently,
// the data file can get huge fast if logging is turned on. Then saving
// get's slower, etc. There's no benefit in saving a lot of start/stop
// events that are very small. Wait a bit to make sure the user is settled.
if ( !_timer->start( minimumInterval * 1000, true ) ) changeTimers();
}
void DesktopTracker::changeTimers()
{
_desktop--; // desktopTracker starts with 0 for desktop 1
// notify start all tasks setup for running on desktop
TaskVector::iterator it;
// stop trackers for _previousDesktop
TaskVector tv = desktopTracker[_previousDesktop];
for (it = tv.begin(); it != tv.end(); ++it) {
emit leftActiveDesktop(*it);
}
// start trackers for desktop
tv = desktopTracker[_desktop];
for (it = tv.begin(); it != tv.end(); ++it) {
emit reachedtActiveDesktop(*it);
}
_previousDesktop = _desktop;
// emit updateButtons();
}
QString DesktopTracker::startTracking()
{
QString err;
int currentDesktop = kWinModule.currentDesktop() -1;
// TODO: removed? fixed by Lubos?
// currentDesktop will return 0 if no window manager is started
if ( currentDesktop < 0 ) currentDesktop = 0;
if ( currentDesktop < maxDesktops )
{
TaskVector &tv = desktopTracker[ currentDesktop ];
TaskVector::iterator tit = tv.begin();
while(tit!=tv.end())
{
emit reachedtActiveDesktop(*tit);
tit++;
}
}
else err="ETooHighDeskTopNumber";
return err;
}
void DesktopTracker::registerForDesktops( Task* task, DesktopList desktopList)
{
// if no desktop is marked, disable auto tracking for this task
if (desktopList.size()==0) {
for (int i=0; i<maxDesktops; i++) {
TaskVector *v = &(desktopTracker[i]);
TaskVector::iterator tit = std::find(v->begin(), v->end(), task);
if (tit != v->end())
desktopTracker[i].erase(tit);
// if the task was priviously tracking this desktop then
// emit a signal that is not tracking it any more
if( i == kWinModule.currentDesktop() -1)
emit leftActiveDesktop(task);
}
return;
}
// If desktop contains entries then configure desktopTracker
// If a desktop was disabled, it will not be stopped automatically.
// If enabled: Start it now.
if (desktopList.size()>0) {
for (int i=0; i<maxDesktops; i++) {
TaskVector& v = desktopTracker[i];
TaskVector::iterator tit = std::find(v.begin(), v.end(), task);
// Is desktop i in the desktop list?
if ( std::find( desktopList.begin(), desktopList.end(), i)
!= desktopList.end()) {
if (tit == v.end()) // not yet in start vector
v.push_back(task); // track in desk i
}
else { // delete it
if (tit != v.end()) // not in start vector any more
{
v.erase(tit); // so we delete it from desktopTracker
// if the task was priviously tracking this desktop then
// emit a signal that is not tracking it any more
if( i == kWinModule.currentDesktop() -1)
emit leftActiveDesktop(task);
}
}
}
startTracking();
}
}
void DesktopTracker::printTrackers() {
TaskVector::iterator it;
for (int i=0; i<maxDesktops; i++) {
TaskVector& start = desktopTracker[i];
it = start.begin();
while (it != start.end()) {
it++;
}
}
}
#include "desktoptracker.moc"
|
