src/kits/tracker/FavoritesMenu.h

   1 /*
   2 Open Tracker License
   3
   4 Terms and Conditions
   5
   6 Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
   7
   8 Permission is hereby granted, free of charge, to any person obtaining a copy of
   9 this software and associated documentation files (the "Software"), to deal in
  10 the Software without restriction, including without limitation the rights to
  11 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
  12 of the Software, and to permit persons to whom the Software is furnished to do
  13 so, subject to the following conditions:
  14
  15 The above copyright notice and this permission notice applies to all licensees
  16 and shall be included in all copies or substantial portions of the Software.
  17
  18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
  20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21 BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
  23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24
  25 Except as contained in this notice, the name of Be Incorporated shall not be
  26 used in advertising or otherwise to promote the sale, use or other dealings in
  27 this Software without prior written authorization from Be Incorporated.
  28
  29 Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
  30 of Be Incorporated in the United States and other countries. Other brand product
  31 names are registered trademarks or trademarks of their respective holders.
  32 All rights reserved.
  33 */
  34 #ifndef _FAVORITES_MENU_H
  35 #define _FAVORITES_MENU_H
  36
  37
  38 #include <vector>
  39
  40 #include <ObjectList.h>
  41
  42 #include "NavMenu.h"
  43
  44
  45 class BRefFilter;
  46
  47 namespace BPrivate {
  48
  49 class EntryListBase;
  50
  51 #define kGoDirectory "Tracker/Go"
  52
  53
  54 class FavoritesMenu : public BSlowMenu {
  55         // FavoritesMenu is used in the FilePanel -
  56         // displays recent files, recent folders and favorites items
  57         public:
  58                 FavoritesMenu(const char* title, BMessage* openFolderMessage,
  59                         BMessage* openFileMessage, const BMessenger &,
  60                         bool isSavePanel, BRefFilter* filter = NULL);
  61                 virtual ~FavoritesMenu();
  62
  63                 void SetRefFilter(BRefFilter* filter);
  64
  65         private:
  66                 // override the necessary SlowMenu hooks
  67                 virtual bool StartBuildingItemList();
  68                 virtual bool AddNextItem();
  69                 virtual void DoneBuildingItemList();
  70                 virtual void ClearMenuBuildingState();
  71
  72                 bool ShouldShowModel(const Model* model);
  73
  74                 BMessage* fOpenFolderMessage;
  75                 BMessage* fOpenFileMessage;
  76                 BMessenger fTarget;
  77
  78                 enum State {
  79                         kStart,
  80                         kAddingFavorites,
  81                         kAddingFiles,
  82                         kAddingFolders,
  83                         kDone
  84                 };
  85
  86                 State fState;
  87
  88                 int32 fIndex;
  89                 int32 fSectionItemCount;
  90                 bool fAddedSeparatorForSection;
  91                         // keeps track whether a separator will be needed before the
  92                         // next inserted item
  93                 BMessage fItems;
  94
  95                 EntryListBase* fContainer;
  96                 BObjectList<BMenuItem>* fItemList;
  97                 int32 fInitialItemCount;
  98                 std::vector<entry_ref> fUniqueRefCheck;
  99                 bool fIsSavePanel;
 100                 BRefFilter* fRefFilter;
 101
 102                 typedef BSlowMenu _inherited;
 103 };
 104
 105
 106 enum recent_type {
 107         kRecentDocuments = 0,
 108         kRecentApplications = 1,
 109         kRecentFolders = 2
 110 };
 111
 112
 113 class RecentsMenu : public BNavMenu {
 114         public:
 115                 RecentsMenu(const char* name, int32 which, uint32 what,
 116                         BHandler* target);
 117
 118                 void                    DetachedFromWindow();
 119
 120                 int32                   RecentsCount();
 121
 122         private:
 123                 virtual bool    StartBuildingItemList();
 124                 virtual bool    AddNextItem();
 125                                 bool    AddRecents(int32 count);
 126                 virtual void    DoneBuildingItemList();
 127                 virtual void    ClearMenuBuildingState();
 128
 129         private:
 130                 int32                   fWhich;
 131                 int32                   fRecentsCount;
 132
 133                 int32                   fItemIndex;
 134                 BMessage                fRecentList;
 135 };
 136
 137 } // namespace BPrivate
 138
 139 using namespace BPrivate;
 140
 141
 142 #endif  // _FAVORITES_MENU_H