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 #ifndef EXPANDO_MENU_BAR_H 36 #define EXPANDO_MENU_BAR_H 37 38 39 // application list 40 // top level at window 41 // in expanded mode horizontal and vertical 42 43 44 #include <MenuBar.h> 45 #include <Locker.h> 46 47 48 enum drag_and_drop_selection { 49 kNoSelection, 50 kDeskbarMenuSelection, 51 kAppMenuSelection, 52 kAnyMenuSelection 53 }; 54 55 56 class BBitmap; 57 class TBarView; 58 class TBarMenuTitle; 59 class TTeamMenuItem; 60 61 62 class TExpandoMenuBar : public BMenuBar { 63 public: 64 TExpandoMenuBar(TBarView* barView, bool vertical); 65 66 virtual void AttachedToWindow(); 67 virtual void DetachedFromWindow(); 68 69 virtual void Draw(BRect update); 70 virtual void DrawBackground(BRect update); 71 72 virtual void MessageReceived(BMessage* message); 73 74 virtual void MouseDown(BPoint where); 75 virtual void MouseMoved(BPoint where, uint32 code, 76 const BMessage* message); 77 virtual void MouseUp(BPoint where); 78 79 void BuildItems(); 80 81 TTeamMenuItem* TeamItemAtPoint(BPoint location, 82 BMenuItem** _item = NULL); 83 bool InDeskbarMenu(BPoint) const; 84 85 void CheckItemSizes(int32 delta); 86 87 menu_layout MenuLayout() const; 88 void SetMenuLayout(menu_layout layout); 89 90 void SetMaxItemWidth(); 91 92 void SizeWindow(int32 delta); 93 bool CheckForSizeOverrun(); 94 95 void StartMonitoringWindows(); 96 void StopMonitoringWindows(); 97 98 private: 99 static int CompareByName(const void* first, 100 const void* second); 101 static int32 monitor_team_windows(void* arg); 102 103 void AddTeam(BList* team, BBitmap* icon, char* name, 104 char* signature); 105 void AddTeam(team_id team, const char* signature); 106 void RemoveTeam(team_id team, bool partial); 107 108 void _FinishedDrag(bool invoke = false); 109 110 void _DoneTracking(BPoint where); 111 void _Track(BPoint where, uint32); 112 113 private: 114 TBarView* fBarView; 115 bool fVertical : 1; 116 bool fOverflow : 1; 117 118 float fDeskbarMenuWidth; 119 TTeamMenuItem* fPreviousDragTargetItem; 120 BMenuItem* fLastMousedOverItem; 121 BMenuItem* fLastClickedItem; 122 BList fTeamList; 123 124 static bool sDoMonitor; 125 static thread_id sMonThread; 126 static BLocker sMonLocker; 127 }; 128 129 130 #endif // EXPANDO_MENU_BAR_H 131