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 // realign replicants message constant 80 const uint32 kRealignReplicants = 'Algn'; 81 82 /* --------------------------------------------- */ 83 84 class BBitmap; 85 class BFile; 86 class BList; 87 class PreferencesWindow; 88 class TBarView; 89 class TBarWindow; 90 91 class BarTeamInfo { 92 public: 93 BarTeamInfo(BList* teams, uint32 flags, 94 char* sig, BBitmap* icon, char* name); 95 BarTeamInfo(const BarTeamInfo &info); 96 ~BarTeamInfo(); 97 98 private: 99 void _Init(); 100 101 public: 102 BList* teams; 103 uint32 flags; 104 char* sig; 105 BBitmap* icon; 106 char* name; 107 BBitmap* iconCache[kIconCacheCount]; 108 }; 109 110 class TBarApp : public BServer { 111 public: 112 TBarApp(); 113 virtual ~TBarApp(); 114 115 virtual bool QuitRequested(); 116 virtual void MessageReceived(BMessage* message); 117 virtual void RefsReceived(BMessage* refs); 118 119 desk_settings* Settings() { return &fSettings; } 120 desk_settings* DefaultSettings() 121 { return &fDefaultSettings; } 122 clock_settings* ClockSettings() { return &fClockSettings; } 123 124 TBarView* BarView() const { return fBarView; } 125 TBarWindow* BarWindow() const { return fBarWindow; } 126 127 static void Subscribe(const BMessenger &subscriber, 128 BList*); 129 static void Unsubscribe(const BMessenger &subscriber); 130 131 int32 IconSize(); 132 133 private: 134 void AddTeam(team_id team, uint32 flags, 135 const char* sig, entry_ref*); 136 void RemoveTeam(team_id); 137 138 void InitSettings(); 139 void SaveSettings(); 140 141 void ShowPreferencesWindow(); 142 void QuitPreferencesWindow(); 143 144 void ResizeTeamIcons(); 145 void FetchAppIcon(BarTeamInfo* barInfo); 146 147 BRect IconRect(); 148 149 private: 150 TBarWindow* fBarWindow; 151 TBarView* fBarView; 152 BMessenger fSwitcherMessenger; 153 BMessenger fStatusViewMessenger; 154 BFile* fSettingsFile; 155 BFile* fClockSettingsFile; 156 desk_settings fSettings; 157 desk_settings fDefaultSettings; 158 clock_settings fClockSettings; 159 PreferencesWindow* fPreferencesWindow; 160 161 static BLocker sSubscriberLock; 162 static BList sBarTeamInfoList; 163 static BList sSubscribers; 164 }; 165 166 167 #endif // BAR_APP_H 168