1 //SysTray.cpp  2   3   4 #include "vcf/ApplicationKit/ApplicationKit.h"  5 #include "vcf/ApplicationKit/SystemTray.h"  6 #include "vcf/ApplicationKit/DefaultMenuItem.h"  7   8 /**  9 This is a simple example that demonstrates how to use the SystemTray component 10 */ 11  12 using namespace VCF; 13  14  15  16 class SysTrayWindow : public Window { 17 public: 18     SysTrayWindow() { 19         setCaption( "SysTray" ); 20  21         /** 22         Create a new system tray. Passing a pointer to the 23         "owner" (in this case the window itself) will automatically 24         cause the new child component, the system tray, to be added 25         to it‘s owner. When the owner is destroy, so will any children 26         of the owner. 27         */ 28         SystemTray* tray = new SystemTray(this); 29  30         /** 31         Make the tray icon area visible 32         */ 33         tray->showInTray(); 34  35  36         /** 37         Create a new image on the fly, and add it to the tray 38         */ 39         Image* img = GraphicsToolkit::createImage( 32, 32 ); 40         img->beginDrawing(); 41         GraphicsContext* gc = img->getImageContext(); 42         gc->rectangle( 0, 0, 32, 32 ); 43         gc->setColor( Color::getColor( "red" ) ); 44         gc->fillPath(); 45  46         gc->circle( 16,16, 5 ); 47         gc->circle( 10,10, 5 ); 48         gc->circle( 20,15, 5 ); 49  50         gc->setColor( Color::getColor( "blue" ) ); 51         gc->fillPath(); 52  53  54  55         img->finishedDrawing(); 56          57         /** 58         Make the image transparent 59         */ 60  61         img->setIsTransparent( true ); 62         /** 63         Sets the transparency color 64         */ 65         img->setTransparencyColor( Color::getColor( "red" ) ); 66  67         /** 68         Set the image for the tray‘s icon. 69         */ 70         tray->setIconImage( img ); 71  72  73         /** 74         We are done with the image so delete it! 75         */ 76         delete img; 77  78         /** 79         Set the tooltip popup for the system tray icon 80         */ 81         tray->setTooltipText( "Hello There!" ); 82          83  84          85  86         /** 87         Create a popup menu with three items and attach event  88         handlers to them 89         */ 90  91         PopupMenu* pm = new PopupMenu(this); 92         MenuItem* root = pm->getRootMenuItem(); // new DefaultMenuItem( "root", NULL, pm ); 93  94         DefaultMenuItem* hello = new DefaultMenuItem( "Hello!", root, pm ); 95         hello->MenuItemClicked += new ClassProcedure1<Event*,SysTrayWindow>(this,&SysTrayWindow::onHello,"SysTrayWindow::onHello"); 96  97         DefaultMenuItem* about = new DefaultMenuItem( "About...", root, pm ); 98         about->MenuItemClicked += new ClassProcedure1<Event*,SysTrayWindow>(this,&SysTrayWindow::onAbout,"SysTrayWindow::onAbout"); 99 100         DefaultMenuItem* quit = new DefaultMenuItem( "Quit", root, pm );101         quit->MenuItemClicked += new ClassProcedure1<Event*,SysTrayWindow>(this,&SysTrayWindow::onQuit,"SysTrayWindow::onQuit");102         103         /**104         Set the tray icon‘s popup menu105         */106         tray->setPopupMenu( pm );107     }108 109     virtual ~SysTrayWindow(){};110 111     void onHello( Event* e ) {112         Dialog::showMessage( "Hello There!" );113     }114 115     void onQuit( Event* e ) {116         close();117     }118 119     void onAbout( Event* e ) {120         Dialog::showMessage( "Simple application that demonstrates\nhow to use the system tray." );121     }122 123 };124 125 126 127 128 class SysTrayApplication : public Application {129 public:130 131     SysTrayApplication( int argc, char** argv ) : Application(argc, argv) {132 133     }134 135     virtual bool initRunningApplication(){136         bool result = Application::initRunningApplication();137         138         Window* mainWindow = new SysTrayWindow();139         setMainWindow(mainWindow);140         mainWindow->setBounds( &Rect( 100.0, 100.0, 500.0, 500.0 ) );141         mainWindow->show();142         143         return result;144     }145 146 };147 148 149 int main(int argc, char *argv[])150 {151     Application* app = new SysTrayApplication( argc, argv );152 153     Application::main();154     155     return 0;156 }