src/apps/expander/ExpanderWindow.h

   1 /*
   2  * Copyright 2004-2006 Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Jérôme Duval
   7  *              Karsten Heimrich, host.haiku@gmx.de
   8  */
   9 #ifndef _EXPANDER_WINDOW_H
  10 #define _EXPANDER_WINDOW_H
  11
  12
  13 #include <Window.h>
  14
  15
  16 #include "DirectoryFilePanel.h"
  17 #include "ExpanderRules.h"
  18
  19
  20 class BCheckBox;
  21 class BMenu;
  22 class BLayout;
  23 class BScrollView;
  24 class BStringView;
  25 class BTextControl;
  26 class BTextView;
  27
  28 class ExpanderThread;
  29 class ExpanderPreferences;
  30 class StatusView;
  31
  32
  33 class ExpanderWindow : public BWindow {
  34 public:
  35                                                                 ExpanderWindow(BRect frameRect,
  36                                                                         const entry_ref* ref, BMessage* settings);
  37         virtual                                         ~ExpanderWindow();
  38
  39         virtual void                            MessageReceived(BMessage* message);
  40         virtual bool                            QuitRequested();
  41
  42 //                      void                            SetRef(const entry_ref* ref);
  43                         void                            RefsReceived(BMessage* message);
  44
  45 private:
  46                         void                            _CreateMenuBar();
  47                         bool                            CanQuit();
  48                                 // returns true if the window can be closed safely, false if not
  49                         void                            CloseWindowOrKeepOpen();
  50                         void                            OpenDestFolder();
  51                         void                            AutoListing();
  52                         void                            AutoExpand();
  53                         void                            StartExpanding();
  54                         void                            StopExpanding();
  55                         void                            _UpdateWindowSize(bool showContents);
  56                         void                            _ExpandListingText();
  57                         void                            StartListing();
  58                         void                            StopListing();
  59                         bool                            ValidateDest();
  60
  61 private:
  62                         BFilePanel*                     fSourcePanel;
  63                         DirectoryFilePanel*     fDestPanel;
  64                         BMenuBar*                       fBar;
  65                         BMenu*                          fMenu;
  66                         entry_ref                       fSourceRef;
  67                         entry_ref                       fDestRef;
  68                         bool                            fSourceChanged;
  69
  70                         BButton*                        fSourceButton;
  71                         BButton*                        fDestButton;
  72                         BButton*                        fExpandButton;
  73                         BMenuItem*                      fExpandItem;
  74                         BMenuItem*                      fShowItem;
  75                         BMenuItem*                      fStopItem;
  76                         BMenuItem*                      fSourceItem;
  77                         BMenuItem*                      fDestItem;
  78                         BMenuItem*                      fPreferencesItem;
  79                         BCheckBox*                      fShowContents;
  80                         BTextControl*           fSourceText;
  81                         BTextControl*           fDestText;
  82                         StatusView*             fStatusView;
  83                         BTextView*                      fListingText;
  84                         BScrollView*            fScrollView;
  85
  86                         ExpanderThread*         fListingThread;
  87                         bool                            fListingStarted;
  88
  89                         ExpanderThread*         fExpandingThread;
  90                         bool                            fExpandingStarted;
  91
  92                         BMessage                        fSettings;
  93                         ExpanderPreferences*    fPreferences;
  94                         ExpanderRules           fRules;
  95
  96                         float                           fLongestLine;
  97                         float                           fLineHeight;
  98                         float                           fSizeLimit;
  99                         float                           fPreviousHeight;
 100 };
 101
 102
 103 #endif  // _EXPANDER_WINDOW_H