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 <LocaleRoster.h> 13 #include <MessageRunner.h> 14 #include <Roster.h> 15 #include <String.h> 16 #include <TextView.h> 17 18 #include <stdio.h> 19 #include <stdlib.h> 20 #include <unistd.h> 21 22 23 #undef B_TRANSLATE_CONTEXT 24 #define B_TRANSLATE_CONTEXT "dstcheck" 25 26 27 const uint32 TIMEDALERT_UPDATE = 'taup'; 28 29 class TimedAlert : public BAlert { 30 public: 31 TimedAlert(const char *title, const char *text, const char *button1, 32 const char *button2 = NULL, const char *button3 = NULL, 33 button_width width = B_WIDTH_AS_USUAL, alert_type type = B_INFO_ALERT); 34 void MessageReceived(BMessage *); 35 void Show(); 36 37 static void GetLabel(BString &string); 38 39 private: 40 BMessageRunner *fRunner; 41 }; 42 43 44 TimedAlert::TimedAlert(const char *title, const char *text, const char *button1, 45 const char *button2, const char *button3, 46 button_width width, alert_type type) 47 : BAlert(title, text, button1, button2, button3, width, type), 48 fRunner(NULL) 49 { 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. Currently, " 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 BCountry* here; 88 be_locale_roster->GetDefaultCountry(&here); 89 90 here->FormatTime(timestring, 15, t, false); 91 92 string += timestring; 93 94 string += B_TRANSLATE(".\n\nIs this the correct time?"); 95 } 96 97 98 // #pragma mark - 99 100 101 int 102 main(int argc, char **argv) 103 { 104 time_t t; 105 struct tm tm; 106 tzset(); 107 time(&t); 108 localtime_r(&t, &tm); 109 110 char path[B_PATH_NAME_LENGTH]; 111 if (find_directory(B_USER_SETTINGS_DIRECTORY, -1, true, path, B_PATH_NAME_LENGTH) != B_OK) { 112 fprintf(stderr, "%s: can't find settings directory\n", argv[0]); 113 exit(1); 114 } 115 116 strcat(path, "/time_dststatus"); 117 bool newFile = false; 118 bool dst = false; 119 int fd = open(path, O_RDWR | O_EXCL | O_CREAT, S_IRUSR | S_IWUSR); 120 if (fd < 0) { 121 newFile = false; 122 fd = open(path, O_RDWR); 123 if (fd < 0) { 124 perror("couldn't open dst status settings file"); 125 exit(1); 126 } 127 128 char dst_byte; 129 read(fd, &dst_byte, 1); 130 131 dst = dst_byte == '1'; 132 } else { 133 dst = tm.tm_isdst; 134 } 135 136 if (dst != tm.tm_isdst || argc > 1) { 137 BApplication app("application/x-vnd.Haiku-cmd-dstconfig"); 138 139 BString string; 140 TimedAlert::GetLabel(string); 141 142 int32 index = (new TimedAlert("timedAlert", string.String(), 143 B_TRANSLATE("Ask me later"), B_TRANSLATE("Yes"), 144 B_TRANSLATE("No")))->Go(); 145 if (index == 0) 146 exit(0); 147 148 if (index == 2) { 149 index = (new BAlert("dstcheck", 150 B_TRANSLATE("Would you like to set the clock using the Time and" 151 "\nDate preference utility?"), 152 B_TRANSLATE("No"), B_TRANSLATE("Yes")))->Go(); 153 154 if (index == 1) 155 be_roster->Launch("application/x-vnd.Haiku-Time"); 156 } 157 } 158 159 lseek(fd, 0, SEEK_SET); 160 char dst_byte = tm.tm_isdst ? '1' : '0'; 161 write(fd, &dst_byte, 1); 162 close(fd); 163 164 return 0; 165 } 166 167