src/tests/servers/app/statusbar/main.cpp

   1 #include <stdio.h>
   2
   3 #include <Application.h>
   4 #include <Directory.h>
   5 #include <Entry.h>
   6 #include <Message.h>
   7 #include <MessageRunner.h>
   8 #include <Messenger.h>
   9 #include <StatusBar.h>
  10 #include <Window.h>
  11
  12 enum {
  13         MSG_PULSE       = 'puls'
  14 };
  15
  16 class Window : public BWindow {
  17 public:
  18         Window(BRect frame)
  19                 : BWindow(frame, "BStatusBar Test", B_TITLED_WINDOW_LOOK,
  20                         B_NORMAL_WINDOW_FEEL, B_ASYNCHRONOUS_CONTROLS
  21                         | B_QUIT_ON_WINDOW_CLOSE | B_NOT_ZOOMABLE),
  22                   fHomeFolderEntryCount(0),
  23                   fHomeFolderCurrentEntry(0)
  24         {
  25                 frame = Bounds();
  26                 BView* background = new BView(frame, "bg", B_FOLLOW_ALL, 0);
  27                 background->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
  28                 AddChild(background);
  29
  30                 frame = background->Bounds();
  31                 frame.InsetBy(10, 10);
  32                 fStatusBar = new BStatusBar(frame, "status", "Label: ", "-Trailing");
  33                 fStatusBar->SetResizingMode(B_FOLLOW_ALL);
  34                 background->AddChild(fStatusBar);
  35
  36                 fHomeFolder.SetTo("/boot/home/");
  37                 BEntry entry;
  38                 while (fHomeFolder.GetNextEntry(&entry) == B_OK)
  39                         fHomeFolderEntryCount++;
  40
  41                 fPulse = new BMessageRunner(BMessenger(this),
  42                         new BMessage(MSG_PULSE), 1000000);
  43         }
  44
  45         ~Window()
  46         {
  47                 delete fPulse;
  48         }
  49
  50         virtual void MessageReceived(BMessage* message)
  51         {
  52                 switch (message->what) {
  53                         case MSG_PULSE: {
  54                                 BEntry entry;
  55                                 if (fHomeFolder.GetNextEntry(&entry) < B_OK) {
  56                                         fHomeFolderCurrentEntry = 0;
  57                                         fHomeFolder.Rewind();
  58                                         fStatusBar->Reset("Label: ", "-Trailing");
  59                                         if (fHomeFolder.GetNextEntry(&entry) < B_OK)
  60                                                 break;
  61                                 } else
  62                                         fHomeFolderCurrentEntry++;
  63                                 char name[B_FILE_NAME_LENGTH];
  64                                 if (entry.GetName(name) < B_OK)
  65                                         break;
  66                                 float value = 100.0 * fHomeFolderCurrentEntry
  67                                         / (fHomeFolderEntryCount - 1);
  68                                 fStatusBar->SetTo(value, "Text", name);
  69                                 break;
  70                         }
  71                         default:
  72                                 BWindow::MessageReceived(message);
  73                 }
  74         }
  75 private:
  76         BStatusBar*     fStatusBar;
  77         BDirectory      fHomeFolder;
  78         int32           fHomeFolderEntryCount;
  79         int32           fHomeFolderCurrentEntry;
  80         BMessageRunner* fPulse;
  81 };
  82
  83
  84 int
  85 main(int argc, char* argv[])
  86 {
  87         BApplication app("application/x-vnd.stippi.statusbar_test");
  88
  89         BRect frame(50, 50, 350, 350);
  90         Window* window = new Window(frame);
  91         window->Show();
  92
  93         app.Run();
  94         return 0;
  95 }
  96
  97