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 35 #ifndef BARVIEW_H 36 #define BARVIEW_H 37 38 #include <Deskbar.h> 39 #include <View.h> 40 41 #include "NavMenu.h" 42 #include "ObjectList.h" 43 44 enum DeskbarShelf { 45 B_DESKBAR_ANY_SHELF = 0, 46 B_DESKBAR_TRAY = 1 47 }; 48 49 enum { 50 kMiniState = 0, 51 kExpandoState = 1, 52 kFullState = 2 53 }; 54 55 const float kMiniHeight = 46.0f; 56 const float kHModeHeight = 21.0f; 57 const float kMenuBarHeight = 21.0f; 58 const float kStatusHeight = 22.0f; 59 60 class BShelf; 61 class TBarMenuBar; 62 class TExpandoMenuBar; 63 class TReplicantTray; 64 class TDragRegion; 65 class TTeamMenuItem; 66 67 68 class TBarView : public BView { 69 public: 70 TBarView(BRect frame, bool vertical, bool left, bool top, 71 bool ampmMode, uint32 state, float width, bool showClock); 72 ~TBarView(); 73 74 virtual void AttachedToWindow(); 75 virtual void Draw(BRect); 76 virtual void MessageReceived(BMessage *); 77 78 void SaveSettings(); 79 void UpdatePlacement(); 80 void ChangeState(int32 state, bool vertical, bool left, bool top); 81 82 bool Vertical() const; 83 bool Left() const; 84 bool Top() const; 85 bool AcrossTop() const; 86 bool AcrossBottom() const; 87 bool Expando() const; 88 int32 State() const; 89 90 bool MilTime() const; 91 void ShowClock(bool); 92 bool ShowingClock() const; 93 94 void CacheDragData(const BMessage *incoming); 95 status_t DragStart(); 96 static bool MenuTrackingHook(BMenu *menu, void *castToThis); 97 void DragStop(bool full=false); 98 TrackingHookData *GetTrackingHookData(); 99 bool Dragging() const; 100 const BMessage *DragMessage() const; 101 BObjectList<BString> *CachedTypesList() const; 102 bool AppCanHandleTypes(const char *signature); 103 void SetDragOverride(bool); 104 bool DragOverride(); 105 bool InvokeItem(const char *signature); 106 107 void HandleBeMenu(BMessage *targetmessage); 108 109 status_t ItemInfo(int32 id, const char **name, DeskbarShelf *shelf); 110 status_t ItemInfo(const char *name, int32 *id, DeskbarShelf *shelf); 111 112 bool ItemExists(int32 id, DeskbarShelf shelf); 113 bool ItemExists(const char *name, DeskbarShelf shelf); 114 115 int32 CountItems(DeskbarShelf shelf); 116 117 status_t AddItem(BMessage *, DeskbarShelf shelf, int32 *id); 118 119 void RemoveItem(int32 id); 120 void RemoveItem(const char *name, DeskbarShelf shelf); 121 122 BRect OffsetIconFrame(BRect rect) const; 123 BRect IconFrame(int32 id) const; 124 BRect IconFrame(const char *name) const; 125 126 void GetPreferredWindowSize(BRect screenFrame, float *width, float *height); 127 void SizeWindow(BRect screenFrame); 128 void PositionWindow(BRect screenFrame); 129 130 TExpandoMenuBar *ExpandoMenuBar() const; 131 TBarMenuBar *BarMenuBar() const; 132 friend class TBeMenu; 133 134 private: 135 status_t SendDragMessage(const char *signature, entry_ref *ref = NULL); 136 137 void PlaceBeMenu(); 138 void PlaceTray(bool vertSwap, bool leftSwap, BRect screenFrame); 139 void PlaceApplicationBar(BRect screenFrame); 140 141 TBarMenuBar *fBarMenuBar; 142 TExpandoMenuBar *fExpando; 143 144 int32 fTrayLocation; 145 TDragRegion *fDragRegion; 146 TReplicantTray *fReplicantTray; 147 148 bool fShowInterval; 149 bool fShowClock; 150 bool fVertical; 151 bool fTop; 152 bool fLeft; 153 154 int32 fState; 155 156 bigtime_t fPulseRate; 157 bool fRefsRcvdOnly; 158 BMessage *fDragMessage; 159 BObjectList<BString> *fCachedTypesList; 160 TrackingHookData fTrackingHookData; 161 162 uint32 fMaxRecentDocs; 163 uint32 fMaxRecentApps; 164 165 TTeamMenuItem *fLastDragItem; 166 bool fClickToOpen; 167 }; 168 169 170 inline TExpandoMenuBar * 171 TBarView::ExpandoMenuBar() const 172 { 173 return fExpando; 174 } 175 176 177 inline TBarMenuBar * 178 TBarView::BarMenuBar() const 179 { 180 return fBarMenuBar; 181 } 182 183 184 inline bool 185 TBarView::Dragging() const 186 { 187 return (fCachedTypesList && fDragMessage); 188 } 189 190 191 inline const BMessage * 192 TBarView::DragMessage() const 193 { 194 return fDragMessage; 195 } 196 197 198 inline BObjectList<BString> * 199 TBarView::CachedTypesList() const 200 { 201 return fCachedTypesList; 202 } 203 204 #endif /* BARVIEW_H */ 205