1 /* 2 * Copyright 2006, Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Axel Dörfler, axeld@pinc-software.de 7 */ 8 9 10 #include "PowerStatus.h" 11 12 #include <Alert.h> 13 #include <Application.h> 14 #include <Catalog.h> 15 #include <Deskbar.h> 16 #include <Entry.h> 17 18 #include <stdio.h> 19 #include <stdlib.h> 20 #include <string.h> 21 22 #include "ACPIDriverInterface.h" 23 #include "APMDriverInterface.h" 24 #include "PowerStatusWindow.h" 25 26 27 #undef B_TRANSLATION_CONTEXT 28 #define B_TRANSLATION_CONTEXT "PowerStatus" 29 30 31 class PowerStatus : public BApplication { 32 public: 33 PowerStatus(); 34 virtual ~PowerStatus(); 35 36 virtual void ReadyToRun(); 37 virtual void AboutRequested(); 38 }; 39 40 41 const char* kSignature = "application/x-vnd.Haiku-PowerStatus"; 42 const char* kDeskbarSignature = "application/x-vnd.Be-TSKB"; 43 const char* kDeskbarItemName = "PowerStatus"; 44 45 46 status_t 47 our_image(image_info& image) 48 { 49 int32 cookie = 0; 50 while (get_next_image_info(B_CURRENT_TEAM, &cookie, &image) == B_OK) { 51 if ((char *)our_image >= (char *)image.text 52 && (char *)our_image <= (char *)image.text + image.text_size) 53 return B_OK; 54 } 55 56 return B_ERROR; 57 } 58 59 60 // #pragma mark - 61 62 63 PowerStatus::PowerStatus() 64 : BApplication(kSignature) 65 { 66 } 67 68 69 PowerStatus::~PowerStatus() 70 { 71 } 72 73 74 void 75 PowerStatus::ReadyToRun() 76 { 77 bool isInstalled = false; 78 bool isDeskbarRunning = true; 79 80 if (ACPIDriverInterface().Connect() != B_OK) { 81 if (APMDriverInterface().Connect() != B_OK) { 82 BAlert* alert = new BAlert("", 83 B_TRANSLATE("No supported battery detected. PowerStatus " 84 "cannot be used on your system."), B_TRANSLATE("Too bad!"), 85 NULL, NULL, B_WIDTH_AS_USUAL, B_WARNING_ALERT); 86 alert->Go(); 87 Quit(); 88 return; 89 } 90 } 91 92 { 93 // if the Deskbar is not alive at this point, it might be after having 94 // acknowledged the requester below 95 BDeskbar deskbar; 96 #ifdef HAIKU_TARGET_PLATFORM_HAIKU 97 isDeskbarRunning = deskbar.IsRunning(); 98 #endif 99 isInstalled = deskbar.HasItem(kDeskbarItemName); 100 } 101 102 if (isDeskbarRunning && !isInstalled) { 103 BAlert* alert = new BAlert("", 104 B_TRANSLATE("You can run PowerStatus in a window " 105 "or install it in the Deskbar."), B_TRANSLATE("Run in window"), 106 B_TRANSLATE("Install in Deskbar"), NULL, B_WIDTH_AS_USUAL, 107 B_WARNING_ALERT); 108 109 if (alert->Go()) { 110 image_info info; 111 entry_ref ref; 112 113 if (our_image(info) == B_OK 114 && get_ref_for_path(info.name, &ref) == B_OK) { 115 BDeskbar deskbar; 116 deskbar.AddItem(&ref); 117 } 118 119 Quit(); 120 return; 121 } 122 } 123 124 BWindow* window = new PowerStatusWindow(); 125 window->Show(); 126 } 127 128 129 void 130 PowerStatus::AboutRequested() 131 { 132 BWindow* window = WindowAt(0); 133 if (window == NULL) 134 return; 135 136 BView* view = window->FindView(kDeskbarItemName); 137 if (view == NULL) 138 return; 139 140 BMessenger target((BHandler*)view); 141 BMessage about(B_ABOUT_REQUESTED); 142 target.SendMessage(&about); 143 } 144 145 146 // #pragma mark - 147 148 149 int 150 main(int, char**) 151 { 152 PowerStatus app; 153 app.Run(); 154 155 return 0; 156 } 157 158