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 30 trademarks of Be Incorporated in the United States and other countries. Other 31 brand product names are registered trademarks or trademarks of their respective 32 holders. 33 All rights reserved. 34 */ 35 36 #ifndef BARVIEW_H 37 #define BARVIEW_H 38 39 #include <Deskbar.h> 40 #include <View.h> 41 42 #include "NavMenu.h" 43 #include "ObjectList.h" 44 45 enum DeskbarShelf { 46 B_DESKBAR_ANY_SHELF = 0, 47 B_DESKBAR_TRAY = 1 48 }; 49 50 enum { 51 kMiniState = 0, 52 kExpandoState = 1, 53 kFullState = 2 54 }; 55 56 const float kMiniHeight = 46.0f; 57 const float kHModeHeight = 21.0f; 58 const float kMenuBarHeight = 21.0f; 59 const float kStatusHeight = 22.0f; 60 const float kHModeHiddenHeight = 1.0f; 61 const float kMaxPreventHidingDist = 80.0f; 62 63 class BShelf; 64 class TBarMenuBar; 65 class TExpandoMenuBar; 66 class TReplicantTray; 67 class TDragRegion; 68 class TTeamMenuItem; 69 70 71 class TBarView : public BView { 72 public: 73 TBarView(BRect frame, bool vertical, bool left, bool top, 74 bool ampmMode, uint32 state, float width, bool showClock); 75 ~TBarView(); 76 77 virtual void AttachedToWindow(); 78 virtual void DetachedFromWindow(); 79 virtual void Draw(BRect updateRect); 80 virtual void MessageReceived(BMessage* message); 81 virtual void MouseMoved(BPoint where, uint32 transit, 82 const BMessage* dragMessage); 83 virtual void MouseDown(BPoint where); 84 85 void SaveSettings(); 86 void UpdateEventMask(); 87 void UpdatePlacement(); 88 void ChangeState(int32 state, bool vertical, bool left, bool top); 89 void RaiseDeskbar(bool raise); 90 void HideDeskbar(bool hide); 91 92 bool Vertical() const; 93 bool Left() const; 94 bool Top() const; 95 bool AcrossTop() const; 96 bool AcrossBottom() const; 97 bool Expando() const; 98 int32 State() const; 99 100 bool MilTime() const; 101 void ShowClock(bool); 102 bool ShowingClock() const; 103 104 void CacheDragData(const BMessage* incoming); 105 status_t DragStart(); 106 static bool MenuTrackingHook(BMenu* menu, void* castToThis); 107 void DragStop(bool full = false); 108 TrackingHookData* GetTrackingHookData(); 109 bool Dragging() const; 110 const BMessage* DragMessage() const; 111 BObjectList<BString>*CachedTypesList() const; 112 bool AppCanHandleTypes(const char* signature); 113 void SetDragOverride(bool); 114 bool DragOverride(); 115 bool InvokeItem(const char* signature); 116 117 void HandleDeskbarMenu(BMessage* targetmessage); 118 119 status_t ItemInfo(int32 id, const char** name, DeskbarShelf* shelf); 120 status_t ItemInfo(const char* name, int32* id, DeskbarShelf* shelf); 121 122 bool ItemExists(int32 id, DeskbarShelf shelf); 123 bool ItemExists(const char* name, DeskbarShelf shelf); 124 125 int32 CountItems(DeskbarShelf shelf); 126 127 status_t AddItem(BMessage* archive, DeskbarShelf shelf, int32* id); 128 status_t AddItem(BEntry* entry, DeskbarShelf shelf, int32* id); 129 130 void RemoveItem(int32 id); 131 void RemoveItem(const char* name, DeskbarShelf shelf); 132 133 BRect OffsetIconFrame(BRect rect) const; 134 BRect IconFrame(int32 id) const; 135 BRect IconFrame(const char* name) const; 136 137 void GetPreferredWindowSize(BRect screenFrame, float* width, 138 float* height); 139 void SizeWindow(BRect screenFrame); 140 void PositionWindow(BRect screenFrame); 141 142 TExpandoMenuBar* ExpandoMenuBar() const; 143 TBarMenuBar* BarMenuBar() const; 144 TDragRegion* DragRegion() const { return fDragRegion; } 145 void AddExpandedItem(const char* signature); 146 147 private: 148 friend class TDeskbarMenu; 149 friend class PreferencesWindow; 150 151 status_t SendDragMessage(const char* signature, entry_ref* ref = NULL); 152 153 void PlaceDeskbarMenu(); 154 void PlaceTray(bool vertSwap, bool leftSwap, BRect screenFrame); 155 void PlaceApplicationBar(BRect screenFrame); 156 void SaveExpandedItems(); 157 void RemoveExpandedItems(); 158 void ExpandItems(); 159 160 TBarMenuBar* fBarMenuBar; 161 TExpandoMenuBar* fExpando; 162 163 int32 fTrayLocation; 164 TDragRegion* fDragRegion; 165 TReplicantTray* fReplicantTray; 166 167 bool fShowInterval : 1; 168 bool fShowClock : 1; 169 bool fVertical : 1; 170 bool fTop : 1; 171 bool fLeft : 1; 172 173 int32 fState; 174 175 bigtime_t fPulseRate; 176 bool fRefsRcvdOnly; 177 BMessage* fDragMessage; 178 BObjectList<BString>*fCachedTypesList; 179 TrackingHookData fTrackingHookData; 180 181 uint32 fMaxRecentDocs; 182 uint32 fMaxRecentApps; 183 184 TTeamMenuItem* fLastDragItem; 185 BList fExpandedItems; 186 }; 187 188 189 inline TExpandoMenuBar* 190 TBarView::ExpandoMenuBar() const 191 { 192 return fExpando; 193 } 194 195 196 inline TBarMenuBar* 197 TBarView::BarMenuBar() const 198 { 199 return fBarMenuBar; 200 } 201 202 203 inline bool 204 TBarView::Dragging() const 205 { 206 return (fCachedTypesList && fDragMessage); 207 } 208 209 210 inline const BMessage* 211 TBarView::DragMessage() const 212 { 213 return fDragMessage; 214 } 215 216 217 inline BObjectList<BString>* 218 TBarView::CachedTypesList() const 219 { 220 return fCachedTypesList; 221 } 222 223 #endif /* BARVIEW_H */ 224 225