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 BAR_APP_H 36 #define BAR_APP_H 37 38 39 #include <Server.h> 40 41 #include "BarSettings.h" 42 43 44 /* ------------------------------------ */ 45 // Private app_server defines that I need to use 46 47 #define _DESKTOP_W_TYPE_ 1024 48 #define _FLOATER_W_TYPE_ 4 49 #define _STD_W_TYPE_ 0 50 51 52 const uint32 kWin95 = 'Bill'; 53 const uint32 kAmiga = 'Ncro'; 54 const uint32 kMac = 'WcOS'; 55 const uint32 kBe = 'Tabs'; 56 const uint32 kAlwaysTop = 'TTop'; 57 const uint32 kToggleDraggers = 'TDra'; 58 const uint32 kUnsubscribe = 'Unsb'; 59 const uint32 kAddTeam = 'AdTm'; 60 const uint32 kRemoveTeam = 'RmTm'; 61 const uint32 kRestart = 'Rtrt'; 62 const uint32 kShutDown = 'ShDn'; 63 64 // from roster_private.h 65 const uint32 kShutdownSystem = 301; 66 const uint32 kRebootSystem = 302; 67 const uint32 kSuspendSystem = 304; 68 69 // icon size constants 70 const int32 kMinimumIconSize = 16; 71 const int32 kMaximumIconSize = 96; 72 const int32 kIconSizeInterval = 8; 73 const int32 kIconCacheCount = (kMaximumIconSize - kMinimumIconSize) 74 / kIconSizeInterval + 1; 75 76 // update preferences message constant 77 const uint32 kUpdatePreferences = 'Pref'; 78 79 /* --------------------------------------------- */ 80 81 class BBitmap; 82 class BFile; 83 class BList; 84 class PreferencesWindow; 85 class TBarView; 86 class TBarWindow; 87 88 class BarTeamInfo { 89 public: 90 BarTeamInfo(BList* teams, uint32 flags, 91 char* sig, BBitmap* icon, char* name); 92 BarTeamInfo(const BarTeamInfo &info); 93 ~BarTeamInfo(); 94 95 private: 96 void _Init(); 97 98 public: 99 BList* teams; 100 uint32 flags; 101 char* sig; 102 BBitmap* icon; 103 char* name; 104 BBitmap* iconCache[kIconCacheCount]; 105 }; 106 107 class TBarApp : public BServer { 108 public: 109 TBarApp(); 110 virtual ~TBarApp(); 111 112 virtual bool QuitRequested(); 113 virtual void MessageReceived(BMessage* message); 114 virtual void RefsReceived(BMessage* refs); 115 116 desk_settings* Settings() { return &fSettings; } 117 desk_settings* DefaultSettings() 118 { return &fDefaultSettings; } 119 clock_settings* ClockSettings() { return &fClockSettings; } 120 121 TBarView* BarView() const { return fBarView; } 122 TBarWindow* BarWindow() const { return fBarWindow; } 123 124 static void Subscribe(const BMessenger &subscriber, 125 BList*); 126 static void Unsubscribe(const BMessenger &subscriber); 127 128 int32 IconSize(); 129 130 private: 131 void AddTeam(team_id team, uint32 flags, 132 const char* sig, entry_ref*); 133 void RemoveTeam(team_id); 134 135 void InitSettings(); 136 void SaveSettings(); 137 138 void ShowPreferencesWindow(); 139 void QuitPreferencesWindow(); 140 141 void ResizeTeamIcons(); 142 void FetchAppIcon(BarTeamInfo* barInfo); 143 144 BRect IconRect(); 145 146 private: 147 TBarWindow* fBarWindow; 148 TBarView* fBarView; 149 BMessenger fSwitcherMessenger; 150 BMessenger fStatusViewMessenger; 151 BFile* fSettingsFile; 152 BFile* fClockSettingsFile; 153 desk_settings fSettings; 154 desk_settings fDefaultSettings; 155 clock_settings fClockSettings; 156 PreferencesWindow* fPreferencesWindow; 157 158 static BLocker sSubscriberLock; 159 static BList sBarTeamInfoList; 160 static BList sSubscribers; 161 }; 162 163 164 #endif // BAR_APP_H 165