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Diffstat (limited to 'karm/desktoptracker.h')
-rw-r--r-- | karm/desktoptracker.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/karm/desktoptracker.h b/karm/desktoptracker.h new file mode 100644 index 000000000..fee7a026f --- /dev/null +++ b/karm/desktoptracker.h @@ -0,0 +1,55 @@ +#ifndef KARM_DESKTOP_TRACKER_H +#define KARM_DESKTOP_TRACKER_H + +#include <vector> + +#include <kwinmodule.h> + +#include "desktoplist.h" + +class Task; +class QTimer; + +typedef std::vector<Task *> TaskVector; +const int maxDesktops = 20; + +/** A utility to associate tasks with desktops + * As soon as a desktop is activated/left - an signal is emited for + * each task tracking that all tasks that want to track that desktop + */ + +class DesktopTracker: public QObject +{ + Q_OBJECT + + public: + DesktopTracker(); + void printTrackers(); + QString startTracking(); + void registerForDesktops( Task* task, DesktopList dl ); + int desktopCount() const { return _desktopCount; }; + + private: // member variables + KWinModule kWinModule; + + // define vectors for at most 16 virtual desktops + // E.g.: desktopTrackerStop[3] contains a vector with + // all tasks to be notified, when switching to/from desk 3. + TaskVector desktopTracker[maxDesktops]; + int _previousDesktop; + int _desktopCount; + int _desktop; + QTimer *_timer; + + signals: + void reachedtActiveDesktop( Task* task ); + void leftActiveDesktop( Task* task ); + + public slots: + void handleDesktopChange( int desktop ); + + private slots: + void changeTimers(); +}; + +#endif // KARM_DESKTOP_TRACKER_H |