1 /* 2 * Copyright 2004, Jérôme Duval, jerome.duval@free.fr. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <Alert.h> 8 #include <Application.h> 9 #include <Catalog.h> 10 #include <FindDirectory.h> 11 #include <Locale.h> 12 #include <MessageRunner.h> 13 #include <Roster.h> 14 #include <String.h> 15 #include <TextView.h> 16 17 #include <stdio.h> 18 #include <stdlib.h> 19 #include <unistd.h> 20 21 22 #undef B_TRANSLATE_CONTEXT 23 #define B_TRANSLATE_CONTEXT "dstcheck" 24 25 26 const uint32 TIMEDALERT_UPDATE = 'taup'; 27 28 class TimedAlert : public BAlert { 29 public: 30 TimedAlert(const char *title, const char *text, const char *button1, 31 const char *button2 = NULL, const char *button3 = NULL, 32 button_width width = B_WIDTH_AS_USUAL, alert_type type = B_INFO_ALERT); 33 void MessageReceived(BMessage *); 34 void Show(); 35 36 static void GetLabel(BString &string); 37 38 private: 39 BMessageRunner *fRunner; 40 }; 41 42 43 TimedAlert::TimedAlert(const char *title, const char *text, const char *button1, 44 const char *button2, const char *button3, 45 button_width width, alert_type type) 46 : BAlert(title, text, button1, button2, button3, width, type), 47 fRunner(NULL) 48 { 49 SetShortcut(0, B_ESCAPE); 50 } 51 52 53 void 54 TimedAlert::Show() 55 { 56 fRunner = new BMessageRunner(this, new BMessage(TIMEDALERT_UPDATE), 60000000); 57 SetFeel(B_FLOATING_ALL_WINDOW_FEEL); 58 BAlert::Show(); 59 } 60 61 62 void 63 TimedAlert::MessageReceived(BMessage *msg) 64 { 65 if (msg->what == TIMEDALERT_UPDATE) { 66 BString string; 67 GetLabel(string); 68 TextView()->SetText(string.String()); 69 } else 70 BAlert::MessageReceived(msg); 71 } 72 73 74 void 75 TimedAlert::GetLabel(BString &string) 76 { 77 string = B_TRANSLATE("Attention!\n\nBecause of the switch from daylight " 78 "saving time, your computer's clock may be an hour off.\n" 79 "Your computer thinks it is"); 80 81 time_t t; 82 struct tm tm; 83 char timestring[15]; 84 time(&t); 85 localtime_r(&t, &tm); 86 87 BLocale::Default()->FormatTime(timestring, 15, t, B_SHORT_TIME_FORMAT); 88 89 string += " "; 90 string += timestring; 91 92 string += B_TRANSLATE(".\n\nIs this the correct time?"); 93 } 94 95 96 // #pragma mark - 97 98 99 int 100 main(int argc, char **argv) 101 { 102 time_t t; 103 struct tm tm; 104 tzset(); 105 time(&t); 106 localtime_r(&t, &tm); 107 108 char path[B_PATH_NAME_LENGTH]; 109 if (find_directory(B_USER_SETTINGS_DIRECTORY, -1, true, path, B_PATH_NAME_LENGTH) != B_OK) { 110 fprintf(stderr, "%s: can't find settings directory\n", argv[0]); 111 exit(1); 112 } 113 114 strcat(path, "/time_dststatus"); 115 bool newFile = false; 116 bool dst = false; 117 int fd = open(path, O_RDWR | O_EXCL | O_CREAT, S_IRUSR | S_IWUSR); 118 if (fd < 0) { 119 newFile = false; 120 fd = open(path, O_RDWR); 121 if (fd < 0) { 122 perror("couldn't open dst status settings file"); 123 exit(1); 124 } 125 126 char dst_byte; 127 read(fd, &dst_byte, 1); 128 129 dst = dst_byte == '1'; 130 } else { 131 dst = tm.tm_isdst; 132 } 133 134 if (dst != tm.tm_isdst || argc > 1) { 135 BApplication app("application/x-vnd.Haiku-cmd-dstconfig"); 136 137 BString string; 138 TimedAlert::GetLabel(string); 139 140 int32 index = (new TimedAlert("timedAlert", string.String(), 141 B_TRANSLATE("Ask me later"), B_TRANSLATE("Use this time"), 142 B_TRANSLATE("Manually adjust time" B_UTF8_ELLIPSIS)))->Go(); 143 if (index == 0) 144 exit(0); 145 146 if (index == 2) 147 be_roster->Launch("application/x-vnd.Haiku-Time"); 148 } 149 150 lseek(fd, 0, SEEK_SET); 151 char dst_byte = tm.tm_isdst ? '1' : '0'; 152 write(fd, &dst_byte, 1); 153 close(fd); 154 155 return 0; 156 } 157 158