gsoc2013-evolution - Google Summer of Code 2013 - GNOME

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author	Ettore Perazzoli <ettore@src.gnome.org>	2001-04-24 00:10:22 +0800
committer	Ettore Perazzoli <ettore@src.gnome.org>	2001-04-24 00:10:22 +0800
commit	71bb73fd1491578973b63a7a05e0c074f2765a49 (patch)
tree	2525e5aa3df0fa2b086ad63ea8a99a04b47a52dd /doc
parent	c8ace927b9b707522b663a086b3dc14eab69ad1f (diff)
download	gsoc2013-evolution-71bb73fd1491578973b63a7a05e0c074f2765a49.tar.gz gsoc2013-evolution-71bb73fd1491578973b63a7a05e0c074f2765a49.tar.zst gsoc2013-evolution-71bb73fd1491578973b63a7a05e0c074f2765a49.zip

Re-commit ChangeLog.

svn path=/trunk/; revision=9508

Diffstat (limited to 'doc')

-rw-r--r--

doc/ChangeLog

1 files changed, 0 insertions, 2 deletions

/* * GnomeCalendar widget * Copyright (C) 1998 the Free Software Foundation * * Author: Miguel de Icaza (miguel@kernel.org) */ #include <config.h> #include <gnome.h> #include <unistd.h> #include <signal.h> #include <sys/wait.h> #include <fcntl.h> #include "calendar.h" #include "gnome-cal.h" #include "gncal-day-panel.h" #include "gncal-week-view.h" #include "month-view.h" #include "year-view.h" #include "timeutil.h" #include "main.h" GnomeApp *parent_class; guint gnome_calendar_get_type (void) { static guint gnome_calendar_type = 0; if(!gnome_calendar_type) { GtkTypeInfo gnome_calendar_info = { "GnomeCalendar", sizeof(GnomeCalendar), sizeof(GnomeCalendarClass), (GtkClassInitFunc) NULL, (GtkObjectInitFunc) NULL, (GtkArgSetFunc) NULL, (GtkArgGetFunc) NULL, }; gnome_calendar_type = gtk_type_unique(gnome_app_get_type(), &gnome_calendar_info); parent_class = gtk_type_class (gnome_app_get_type()); } return gnome_calendar_type; } static void setup_widgets (GnomeCalendar *gcal) { GtkWidget *sw; time_t now; now = time (NULL); gcal->notebook = gtk_notebook_new (); gcal->day_view = gncal_day_panel_new (gcal, now); gcal->week_view = gncal_week_view_new (gcal, now); gcal->month_view = month_view_new (gcal, now); gcal->year_view = year_view_new (gcal, now); sw = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_container_add (GTK_CONTAINER (sw), gcal->year_view); gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->day_view, gtk_label_new (_("Day View"))); gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->week_view, gtk_label_new (_("Week View"))); gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->month_view, gtk_label_new (_("Month View"))); gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), sw, gtk_label_new (_("Year View"))); gtk_widget_show_all (gcal->notebook); gnome_app_set_contents (GNOME_APP (gcal), gcal->notebook); } static GtkWidget * get_current_page (GnomeCalendar *gcal) { return GTK_NOTEBOOK (gcal->notebook)->cur_page->child; } char * gnome_calendar_get_current_view_name (GnomeCalendar *gcal) { GtkWidget *page; g_return_val_if_fail (gcal != NULL, "dayview"); g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), "dayview"); page = get_current_page (gcal); if (page == gcal->day_view) return "dayview"; else if (page == gcal->week_view) return "weekview"; else if (page == gcal->month_view) return "monthview"; else if (page == gcal->year_view) return "yearview"; else return "dayview"; } void gnome_calendar_goto (GnomeCalendar *gcal, time_t new_time) { GtkWidget *current; g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); g_return_if_fail (new_time != -1); current = get_current_page (gcal); new_time = time_day_begin (new_time); if (current == gcal->day_view) gncal_day_panel_set (GNCAL_DAY_PANEL (gcal->day_view), new_time); else if (current == gcal->week_view) gncal_week_view_set (GNCAL_WEEK_VIEW (gcal->week_view), new_time); else if (current == gcal->month_view) month_view_set (MONTH_VIEW (gcal->month_view), new_time); else if (current == gcal->year_view) year_view_set (YEAR_VIEW (gcal->year_view), new_time); else { g_warning ("My penguin is gone!"); g_assert_not_reached (); } gcal->current_display = new_time; } static void gnome_calendar_direction (GnomeCalendar *gcal, int direction) { GtkWidget *cp = get_current_page (gcal); time_t new_time; if (cp == gcal->day_view) new_time = time_add_day (time_day_begin (gcal->current_display), 1 * direction); else if (cp == gcal->week_view) new_time = time_add_week (time_week_begin (gcal->current_display), 1 * direction); else if (cp == gcal->month_view) new_time = time_add_month (time_month_begin (gcal->current_display), 1 * direction); else if (cp == gcal->year_view) new_time = time_add_year (time_year_begin (gcal->current_display), 1 * direction); else { g_warning ("Weee! Where did the penguin go?"); g_assert_not_reached (); new_time = 0; } gnome_calendar_goto (gcal, new_time); } void gnome_calendar_next (GnomeCalendar *gcal) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); gnome_calendar_direction (gcal, 1); } void gnome_calendar_previous (GnomeCalendar *gcal) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); gnome_calendar_direction (gcal, -1); } void gnome_calendar_dayjump (GnomeCalendar *gcal, time_t time) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); gtk_notebook_set_page (GTK_NOTEBOOK (gcal->notebook), 0); gnome_calendar_goto (gcal, time); } void gnome_calendar_goto_today (GnomeCalendar *gcal) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); gnome_calendar_goto (gcal, time (NULL)); } void gnome_calendar_set_view (GnomeCalendar *gcal, char *page_name) { int page = 0; g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); g_return_if_fail (page_name != NULL); if (strcmp (page_name, "dayview") == 0) page = 0; else if (strcmp (page_name, "weekview") == 0) page = 1; else if (strcmp (page_name, "monthview") == 0) page = 2; else if (strcmp (page_name, "yearview") == 0) page = 3; gtk_notebook_set_page (GTK_NOTEBOOK (gcal->notebook), page); } GtkWidget * gnome_calendar_new (char *title) { GtkWidget *retval; GnomeCalendar *gcal; GnomeApp *app; retval = gtk_type_new (gnome_calendar_get_type ()); app = GNOME_APP (retval); gcal = GNOME_CALENDAR (retval); app->name = g_strdup ("calendar"); app->prefix = g_strconcat ("/", app->name, "/", NULL); gtk_window_set_title(GTK_WINDOW(retval), title); gcal->current_display = time_day_begin (time (NULL)); gcal->cal = calendar_new (title); setup_widgets (gcal); return retval; } static void gnome_calendar_update_all (GnomeCalendar *cal, iCalObject *object, int flags) { gncal_day_panel_update (GNCAL_DAY_PANEL (cal->day_view), object, flags); gncal_week_view_update (GNCAL_WEEK_VIEW (cal->week_view), object, flags); month_view_update (MONTH_VIEW (cal->month_view), object, flags); year_view_update (YEAR_VIEW (cal->year_view), object, flags); } int gnome_calendar_load (GnomeCalendar *gcal, char *file) { char *r; g_return_val_if_fail (gcal != NULL, 0); g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), 0); g_return_val_if_fail (file != NULL, 0); if ((r = calendar_load (gcal->cal, file)) != NULL){ printf ("Error loading calendar: %s\n", r); return 0; } gnome_calendar_update_all (gcal, NULL, 0); return 1; } void gnome_calendar_add_object (GnomeCalendar *gcal, iCalObject *obj) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); g_return_if_fail (obj != NULL); calendar_add_object (gcal->cal, obj); gnome_calendar_update_all (gcal, obj, CHANGE_NEW); } void gnome_calendar_remove_object (GnomeCalendar *gcal, iCalObject *obj) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); g_return_if_fail (obj != NULL); calendar_remove_object (gcal->cal, obj); gnome_calendar_update_all (gcal, obj, CHANGE_ALL); } void gnome_calendar_object_changed (GnomeCalendar *gcal, iCalObject *obj, int flags) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); g_return_if_fail (obj != NULL); gcal->cal->modified = TRUE; gnome_calendar_update_all (gcal, obj, flags); calendar_object_changed (gcal->cal, obj, flags); } static int max_open_files (void) { static int files; if (files) return files; files = sysconf (_SC_OPEN_MAX); if (files != -1) return files; #ifdef OPEN_MAX return files = OPEN_MAX; #else return files = 256; #endif } static void execute (char *command, int close_standard) { struct sigaction ignore, save_intr, save_quit; int status = 0, i; pid_t pid; ignore.sa_handler = SIG_IGN; sigemptyset (&ignore.sa_mask); ignore.sa_flags = 0; sigaction (SIGINT, &ignore, &save_intr); sigaction (SIGQUIT, &ignore, &save_quit); if ((pid = fork ()) < 0){ fprintf (stderr, "\n\nfork () = -1\n"); return; } if (pid == 0){ pid = fork (); if (pid == 0){ const int top = max_open_files (); sigaction (SIGINT, &save_intr, NULL); sigaction (SIGQUIT, &save_quit, NULL); for (i = (close_standard ? 0 : 3); i < top; i++) close (i); /* FIXME: As an excercise to the reader, copy the * code from mc to setup shell properly instead of * /bin/sh. Yes, this comment is larger than a cut and paste. */ execl ("/bin/sh", "/bin/sh", "-c", command, (char *) 0); _exit (127); } else { _exit (127); } } wait (&status); sigaction (SIGINT, &save_intr, NULL); sigaction (SIGQUIT, &save_quit, NULL); } void mail_notify (char *mail_address, char *text, time_t app_time) { pid_t pid; int p [2]; char *command; pipe (p); pid = fork (); if (pid == 0){ int dev_null; dev_null = open ("/dev/null", O_RDWR); dup2 (p [0], 0); dup2 (dev_null, 1); dup2 (dev_null, 2); execl ("/usr/lib/sendmail", "/usr/lib/sendmail", mail_address, NULL); _exit (127); } command = g_strconcat ("To: ", mail_address, "\n", "Subject: ", _("Reminder of your appointment at "), ctime (&app_time), "\n\n", text, "\n", NULL); write (p [1], command, strlen (command)); close (p [1]); close (p [0]); g_free (command); } static void stop_beeping (GtkObject *object, gpointer tagp) { guint tag = GPOINTER_TO_INT (tagp); gtk_timeout_remove (tag); } static gint start_beeping (gpointer data) { gdk_beep (); return TRUE; } void calendar_notify (time_t time, CalendarAlarm *which, void *data) { iCalObject *ico = data; guint tag; if (&ico->aalarm == which){ time_t app = ico->dalarm.trigger + ico->dalarm.offset; GtkWidget *w; char *msg; msg = g_strconcat (_("Reminder of your appointment at "), ctime (&app), "`", ico->summary, "'", NULL); /* Idea: we need Snooze option :-) */ w = gnome_message_box_new (msg, GNOME_MESSAGE_BOX_INFO, "Ok", NULL); tag = gtk_timeout_add (1000, start_beeping, NULL); gtk_signal_connect (GTK_OBJECT (w), "destroy", stop_beeping, GINT_TO_POINTER (tag)); gtk_widget_show (w); return; } if (&ico->palarm == which){ execute (ico->palarm.data, 0); return; } if (&ico->malarm == which){ time_t app = ico->malarm.trigger + ico->malarm.offset; mail_notify (ico->malarm.data, ico->summary, app); return; } if (&ico->dalarm == which){ time_t app = ico->dalarm.trigger + ico->dalarm.offset; GtkWidget *w; char *msg; msg = g_strconcat (_("Reminder of your appointment at "), ctime (&app), "`", ico->summary, "'", NULL); w = gnome_message_box_new (msg, GNOME_MESSAGE_BOX_INFO, "Ok", NULL); gtk_widget_show (w); return; } } /* * called from the calendar_iterate routine to mark the days of a GtkCalendar */ static int mark_gtk_calendar_day (iCalObject *obj, time_t start, time_t end, void *c) { GtkCalendar *gtk_cal = c; struct tm tm_s; time_t t, day_end; tm_s = *localtime (&start); day_end = time_day_end (end); for (t = start; t <= day_end; t += 60*60*24){ time_t new = mktime (&tm_s); struct tm tm_day; tm_day = *localtime (&new); gtk_calendar_mark_day (gtk_cal, tm_day.tm_mday); tm_s.tm_mday++; } return TRUE; } /* * Tags the dates with appointments in a GtkCalendar based on the * GnomeCalendar contents */ void gnome_calendar_tag_calendar (GnomeCalendar *cal, GtkCalendar *gtk_cal) { time_t month_begin, month_end; struct tm tm; g_return_if_fail (cal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (cal)); g_return_if_fail (gtk_cal != NULL); g_return_if_fail (GTK_IS_CALENDAR (gtk_cal)); /* compute month_begin */ tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_mday = 1; /* setting this to zero is a no-no; it will set mktime back to the end of the previous month, which may be 28,29,30; this may chop some days from the calendar */ tm.tm_mon = gtk_cal->month; tm.tm_year = gtk_cal->year - 1900; tm.tm_isdst= -1; month_begin = mktime (&tm); tm.tm_mon++; month_end = mktime (&tm); gtk_calendar_freeze (gtk_cal); gtk_calendar_clear_marks (gtk_cal); calendar_iterate (cal->cal, month_begin, month_end, mark_gtk_calendar_day, gtk_cal); gtk_calendar_thaw (gtk_cal); } void gnome_calendar_time_format_changed (GnomeCalendar *gcal) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); /* FIXME: the queue resizes will do until we rewrite those views... */ gncal_day_panel_time_format_changed (GNCAL_DAY_PANEL (gcal->day_view)); gtk_widget_queue_resize (gcal->day_view); gncal_week_view_time_format_changed (GNCAL_WEEK_VIEW (gcal->week_view)); gtk_widget_queue_resize (gcal->week_view); month_view_time_format_changed (MONTH_VIEW (gcal->month_view)); year_view_time_format_changed (YEAR_VIEW (gcal->year_view)); } void gnome_calendar_colors_changed (GnomeCalendar *gcal) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); /* FIXME: add day and week view when they are done */ month_view_colors_changed (MONTH_VIEW (gcal->month_view)); year_view_colors_changed (YEAR_VIEW (gcal->year_view)); todo_style_changed = 1; todo_list_properties_changed (GNCAL_DAY_PANEL (gcal->day_view)); } void gnome_calendar_todo_properties_changed (GnomeCalendar *gcal) { g_return_if_fail (gcal != NULL); g_return_if_fail (GNOME_IS_CALENDAR (gcal)); /* FIXME: add day and week view when they are done */ todo_style_changed = 1; todo_list_properties_changed (GNCAL_DAY_PANEL (gcal->day_view)); }


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