src/apps/showimage/ShowImageApp.h

   1 /*
   2  * Copyright 2003-2010, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Fernando Francisco de Oliveira
   7  *              Michael Wilber
   8  *              Michael Pfeiffer
   9  */
  10 #ifndef SHOW_IMAGE_APP_H
  11 #define SHOW_IMAGE_APP_H
  12
  13
  14 #include "ImageCache.h"
  15 #include "ShowImageSettings.h"
  16
  17 #include <Application.h>
  18 #include <FilePanel.h>
  19
  20
  21 enum {
  22         MSG_FILE_OPEN                           = 'mFOP',
  23 };
  24
  25
  26 class ShowImageApp : public BApplication {
  27 public:
  28                                                                 ShowImageApp();
  29         virtual                                         ~ShowImageApp();
  30
  31         virtual void                            ArgvReceived(int32 argc, char** argv);
  32         virtual void                            ReadyToRun();
  33         virtual void                            MessageReceived(BMessage* message);
  34         virtual void                            Pulse();
  35         virtual void                            RefsReceived(BMessage* message);
  36         virtual bool                            QuitRequested();
  37
  38                         ShowImageSettings*      Settings() { return &fSettings; }
  39                         ImageCache&             DefaultCache() { return fImageCache; }
  40
  41 private:
  42                         void                            _StartPulse();
  43                         void                            _Open(const entry_ref& ref,
  44                                                                         const BMessenger& trackerMessenger);
  45                         void                            _BroadcastToWindows(BMessage* message);
  46                         void                            _CheckClipboard();
  47                         void                            _UpdateLastWindowFrame();
  48
  49 private:
  50                         BFilePanel*                     fOpenPanel;
  51                         bool                            fPulseStarted;
  52                         ShowImageSettings       fSettings;
  53                         ImageCache                      fImageCache;
  54                         BRect                           fLastWindowFrame;
  55 };
  56
  57
  58 extern const char* kApplicationSignature;
  59
  60 #define my_app dynamic_cast<ShowImageApp*>(be_app)
  61
  62
  63 #endif  // SHOW_IMAGE_APP_H