1 /* 2 PCWorld.cpp 3 4 ProcessController © 2000, Georges-Edouard Berenger, All Rights Reserved. 5 Copyright (C) 2004 beunited.org 6 7 This library is free software; you can redistribute it and/or 8 modify it under the terms of the GNU Lesser General Public 9 License as published by the Free Software Foundation; either 10 version 2.1 of the License, or (at your option) any later version. 11 12 This library is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 Lesser General Public License for more details. 16 17 You should have received a copy of the GNU Lesser General Public 18 License along with this library; if not, write to the Free Software 19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 22 23 #include "PCWorld.h" 24 #include "PCWindow.h" 25 #include "Preferences.h" 26 #include "ProcessController.h" 27 #include "Utilities.h" 28 29 #include <Alert.h> 30 #include <Application.h> 31 #include <Catalog.h> 32 #include <Deskbar.h> 33 #include <FindDirectory.h> 34 #include <Path.h> 35 #include <Roster.h> 36 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <string.h> 40 41 42 #undef B_TRANSLATE_CONTEXT 43 #define B_TRANSLATE_CONTEXT "ProcessController" 44 45 46 class PCApplication : public BApplication { 47 public: 48 PCApplication(); 49 virtual ~PCApplication(); 50 51 virtual void ReadyToRun(); 52 virtual void ArgvReceived(int32 argc, char** argv); 53 }; 54 55 56 const char* kSignature = "application/x-vnd.Haiku-ProcessController"; 57 const char* kTrackerSig = "application/x-vnd.Be-TRAK"; 58 const char* kDeskbarSig = "application/x-vnd.Be-TSKB"; 59 const char* kTerminalSig = "application/x-vnd.Haiku-Terminal"; 60 const char* kPreferencesFileName = "ProcessController Prefs"; 61 62 const char* kPosPrefName = "Position"; 63 const char* kVersionName = "Version"; 64 const int kCurrentVersion = 311; 65 66 thread_id id = 0; 67 68 69 PCApplication::PCApplication() 70 : 71 BApplication(kSignature) 72 { 73 } 74 75 76 PCApplication::~PCApplication() 77 { 78 if (id) { 79 status_t returnValue; 80 wait_for_thread(id, &returnValue); 81 } 82 } 83 84 85 void 86 PCApplication::ReadyToRun() 87 { 88 BDeskbar deskbar; 89 if (!deskbar.HasItem(kDeskbarItemName)) { 90 // We're not yet installed in the Deskbar, ask if we should 91 BAlert* alert = new BAlert(B_TRANSLATE("Info"), 92 B_TRANSLATE("You can run ProcessController in a window" 93 " or install it in the Deskbar."), B_TRANSLATE("Run in window"), 94 B_TRANSLATE("Install in Deskbar"), 95 NULL, B_WIDTH_AS_USUAL, B_WARNING_ALERT); 96 alert->SetShortcut(0, B_ESCAPE); 97 98 if (alert->Go() != 0) { 99 BDeskbar deskbar; 100 if (!deskbar.HasItem(kDeskbarItemName)) 101 move_to_deskbar(deskbar); 102 Quit(); 103 return; 104 } 105 } else { 106 BAlert* alert = new BAlert(B_TRANSLATE("Info"), 107 B_TRANSLATE("ProcessController is already installed in Deskbar."), 108 B_TRANSLATE("OK"), NULL, 109 NULL, B_WIDTH_AS_USUAL, B_WARNING_ALERT); 110 alert->SetShortcut(0, B_ESCAPE); 111 alert->Go(); 112 } 113 114 new PCWindow(); 115 116 // quit other eventually running instances 117 BList list; 118 be_roster->GetAppList(kSignature, &list); 119 long count = list.CountItems(); 120 if (count > 1) { 121 for (long i = 0; i < count - 1; i++) { 122 BMessenger* otherme = new BMessenger(NULL, (team_id)list.ItemAt(i)); 123 BMessage* message = new BMessage(B_QUIT_REQUESTED); 124 otherme->SendMessage(message); 125 delete otherme; 126 } 127 } 128 } 129 130 131 void 132 PCApplication::ArgvReceived(int32 argc, char **argv) 133 { 134 if (argc == 2 && strcmp(argv[1], "-desktop-reset") == 0) { 135 team_id tracker = be_roster->TeamFor(kTrackerSig); 136 if (tracker >= 0) { 137 BMessenger messenger(NULL, tracker); 138 messenger.SendMessage(B_QUIT_REQUESTED); 139 int k = 500; 140 do { 141 snooze(10000); 142 } while (be_roster->IsRunning(kTrackerSig) && k-- > 0); 143 } 144 BPath shelfPath; 145 if (find_directory(B_USER_SETTINGS_DIRECTORY, &shelfPath) == B_OK 146 && shelfPath.Append("Tracker/tracker_shelf") == B_OK) { 147 remove(shelfPath.Path()); 148 } 149 BPath trackerPath; 150 if (find_directory(B_SYSTEM_DIRECTORY, &trackerPath) == B_OK 151 && trackerPath.Append("Tracker") == B_OK) { 152 launch(kTrackerSig, trackerPath.Path()); 153 } 154 } else if (argc == 2 && strcmp(argv[1], "-deskbar") == 0) { 155 BDeskbar deskbar; 156 if (!gInDeskbar && !deskbar.HasItem(kDeskbarItemName)) 157 move_to_deskbar(deskbar); 158 } else if (argc > 1) { 159 // print a simple usage string 160 printf(B_TRANSLATE("Usage: %s [-deskbar]\n"), argv[0]); 161 printf(B_TRANSLATE("(c) 1996-2001 Georges-Edouard Berenger, " 162 "berenger@francenet.fr\n")); 163 } 164 165 Quit(); 166 } 167 168 169 // #pragma mark - 170 171 172 int 173 main() 174 { 175 PCApplication application; 176 application.Run(); 177 178 return B_OK; 179 } 180 181