diff options
Diffstat (limited to 'calendar/gui/gnome-cal.c')
| -rw-r--r-- | calendar/gui/gnome-cal.c | 2307 |
1 files changed, 0 insertions, 2307 deletions
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c deleted file mode 100644 index 379bbfec95..0000000000 --- a/calendar/gui/gnome-cal.c +++ /dev/null @@ -1,2307 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * GnomeCalendar widget - * Copyright (C) 1998 the Free Software Foundation - * - * Authors: Miguel de Icaza (miguel@kernel.org) - * Federico Mena-Quintero <federico@helixcode.com> - */ - -#include <config.h> -#include <gnome.h> -#include <unistd.h> -#include <signal.h> -#include <sys/wait.h> -#include <fcntl.h> -#include <gnome.h> -#include <gal/e-paned/e-hpaned.h> -#include <gal/e-paned/e-vpaned.h> -#include <cal-util/timeutil.h> -#include "dialogs/alarm-notify-dialog.h" -#include "alarm.h" -#include "e-calendar-table.h" -#include "e-day-view.h" -#include "e-week-view.h" -#include "event-editor.h" -#include "gnome-cal.h" -#include "component-factory.h" -#include "calendar-commands.h" -#include "calendar-config.h" - - - -/* These must match the page numbers in the GtkNotebook. */ -typedef enum { - VIEW_NOT_SET = -1, - VIEW_DAY = 0, - VIEW_WORK_WEEK, - VIEW_WEEK, - VIEW_MONTH -} ViewType; - -/* States for the calendar loading and creation state machine */ -typedef enum { - LOAD_STATE_NOT_LOADED, - LOAD_STATE_WAIT_LOAD, - LOAD_STATE_WAIT_LOAD_BEFORE_CREATE, - LOAD_STATE_WAIT_CREATE, - LOAD_STATE_LOADED -} LoadState; - -/* Private part of the GnomeCalendar structure */ -struct _GnomeCalendarPrivate { - CalClient *client; - - /* Loading state; we can be loading or creating a calendar */ - LoadState load_state; - - /* URI being loaded, NULL if we are not being loaded */ - char *loading_uri; - - /* Mapping of component UIDs to event editors */ - GHashTable *object_editor_hash; - - /* This is the last selection explicitly selected by the user. We try - to keep it the same when we switch views, but we may have to alter - it depending on the view (e.g. the week views only select days, so - any times are lost. */ - time_t selection_start_time; - time_t selection_end_time; - - /* Widgets */ - - GtkWidget *hpane; - GtkWidget *notebook; - GtkWidget *vpane; - ECalendar *date_navigator; - GtkWidget *todo; - - GtkWidget *day_view; - GtkWidget *work_week_view; - GtkWidget *week_view; - GtkWidget *month_view; - - /* These are the toolbar radio buttons for switching views. */ - GtkWidget *day_button; - GtkWidget *work_week_button; - GtkWidget *week_button; - GtkWidget *month_button; - - /* This is the view currently shown. We use it to keep track of the - positions of the panes. range_selected is TRUE if a range of dates - was selected in the date navigator to show the view. */ - ViewType current_view_type; - gboolean range_selected; - - /* These are the saved positions of the panes. They are multiples of - calendar month widths & heights in the date navigator, so that they - will work OK after theme changes. */ - gfloat hpane_pos; - gfloat vpane_pos; - gfloat hpane_pos_month_view; - gfloat vpane_pos_month_view; - - /* The signal handler id for our GtkCalendar "day_selected" handler. */ - guint day_selected_id; - - /* Alarm ID for the midnight refresh function */ - gpointer midnight_alarm_refresh_id; - - /* UID->alarms hash */ - GHashTable *alarms; -}; - - - -/* An entry in the UID->alarms hash table. The UID key *is* the uid field in - * this structure, so don't free it separately. - */ -typedef struct { - char *uid; - GList *alarm_ids; -} ObjectAlarms; - - - -static void gnome_calendar_class_init (GnomeCalendarClass *class); -static void gnome_calendar_init (GnomeCalendar *gcal); -static void gnome_calendar_destroy (GtkObject *object); - -static void gnome_calendar_set_view_internal (GnomeCalendar *gcal, - char *page_name, - gboolean range_selected, - gboolean focus); -static void gnome_calendar_set_pane_positions (GnomeCalendar *gcal); -static void gnome_calendar_update_view_times (GnomeCalendar *gcal); -static void gnome_calendar_update_date_navigator (GnomeCalendar *gcal); - -static void gnome_calendar_on_date_navigator_style_set (GtkWidget *widget, - GtkStyle *previous_style, - gpointer data); -static void gnome_calendar_update_paned_quanta (GnomeCalendar *gcal); -static void gnome_calendar_on_date_navigator_size_allocate (GtkWidget *widget, - GtkAllocation *allocation, - gpointer data); -static void gnome_calendar_on_date_navigator_date_range_changed (ECalendarItem *calitem, - GnomeCalendar *gcal); -static void gnome_calendar_on_date_navigator_selection_changed (ECalendarItem *calitem, - GnomeCalendar *gcal); -static gboolean gnome_calendar_get_days_shown (GnomeCalendar *gcal, - GDate *start_date, - gint *days_shown); - - -static GtkVBoxClass *parent_class; - -static void setup_alarm (GnomeCalendar *cal, CalAlarmInstance *ai); - - - -GtkType -gnome_calendar_get_type (void) -{ - static GtkType gnome_calendar_type = 0; - - if (!gnome_calendar_type) { - static const GtkTypeInfo gnome_calendar_info = { - "GnomeCalendar", - sizeof (GnomeCalendar), - sizeof (GnomeCalendarClass), - (GtkClassInitFunc) gnome_calendar_class_init, - (GtkObjectInitFunc) gnome_calendar_init, - NULL, /* reserved_1 */ - NULL, /* reserved_2 */ - (GtkClassInitFunc) NULL - }; - - gnome_calendar_type = gtk_type_unique (GTK_TYPE_VBOX, &gnome_calendar_info); - } - - return gnome_calendar_type; -} - -/* Class initialization function for the gnome calendar */ -static void -gnome_calendar_class_init (GnomeCalendarClass *class) -{ - GtkObjectClass *object_class; - - object_class = (GtkObjectClass *) class; - - parent_class = gtk_type_class (GTK_TYPE_VBOX); - - object_class->destroy = gnome_calendar_destroy; -} - -static void -setup_widgets (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - GtkWidget *w; - gchar *filename; - - priv = gcal->priv; - - /* The main HPaned, with the notebook of calendar views on the left - and the ECalendar and ToDo list on the right. */ - priv->hpane = e_hpaned_new (); - gtk_widget_show (priv->hpane); - gtk_box_pack_start (GTK_BOX (gcal), priv->hpane, TRUE, TRUE, 0); - - /* The Notebook containing the 4 calendar views. */ - priv->notebook = gtk_notebook_new (); - gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->notebook), FALSE); - gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), FALSE); - gtk_widget_show (priv->notebook); - e_paned_pack1 (E_PANED (priv->hpane), priv->notebook, TRUE, TRUE); - - /* The VPaned widget, to contain the GtkCalendar & ToDo list. */ - priv->vpane = e_vpaned_new (); - gtk_widget_show (priv->vpane); - e_paned_pack2 (E_PANED (priv->hpane), priv->vpane, FALSE, TRUE); - - /* The ECalendar. */ - w = e_calendar_new (); - priv->date_navigator = E_CALENDAR (w); - gtk_widget_show (w); - e_paned_pack1 (E_PANED (priv->vpane), w, FALSE, TRUE); - gtk_signal_connect (GTK_OBJECT (priv->date_navigator), - "style_set", - GTK_SIGNAL_FUNC (gnome_calendar_on_date_navigator_style_set), - gcal); - gtk_signal_connect_after (GTK_OBJECT (priv->date_navigator), - "size_allocate", - (GtkSignalFunc) gnome_calendar_on_date_navigator_size_allocate, - gcal); - gtk_signal_connect (GTK_OBJECT (priv->date_navigator->calitem), - "selection_changed", - (GtkSignalFunc) gnome_calendar_on_date_navigator_selection_changed, - gcal); - gtk_signal_connect (GTK_OBJECT (priv->date_navigator->calitem), - "date_range_changed", - GTK_SIGNAL_FUNC (gnome_calendar_on_date_navigator_date_range_changed), - gcal); - - /* The ToDo list. */ - priv->todo = e_calendar_table_new (); - e_paned_pack2 (E_PANED (priv->vpane), priv->todo, TRUE, TRUE); - gtk_widget_show (priv->todo); - - filename = g_strdup_printf ("%s/config/TaskPad", evolution_dir); - e_calendar_table_load_state (E_CALENDAR_TABLE (priv->todo), filename); - g_free (filename); - - /* The Day View. */ - priv->day_view = e_day_view_new (); - e_day_view_set_calendar (E_DAY_VIEW (priv->day_view), gcal); - gtk_widget_show (priv->day_view); - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), - priv->day_view, gtk_label_new ("")); - - /* The Work Week View. */ - priv->work_week_view = e_day_view_new (); - e_day_view_set_work_week_view (E_DAY_VIEW (priv->work_week_view), - TRUE); - e_day_view_set_days_shown (E_DAY_VIEW (priv->work_week_view), 5); - e_day_view_set_calendar (E_DAY_VIEW (priv->work_week_view), gcal); - gtk_widget_show (priv->work_week_view); - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), - priv->work_week_view, gtk_label_new ("")); - - /* The Week View. */ - priv->week_view = e_week_view_new (); - e_week_view_set_calendar (E_WEEK_VIEW (priv->week_view), gcal); - gtk_widget_show (priv->week_view); - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), - priv->week_view, gtk_label_new ("")); - - /* The Month View. */ - priv->month_view = e_week_view_new (); - e_week_view_set_calendar (E_WEEK_VIEW (priv->month_view), gcal); - e_week_view_set_multi_week_view (E_WEEK_VIEW (priv->month_view), TRUE); - gtk_widget_show (priv->month_view); - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), - priv->month_view, gtk_label_new ("")); - - gnome_calendar_update_config_settings (gcal, TRUE); -} - -/* Object initialization function for the gnome calendar */ -static void -gnome_calendar_init (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - - priv = g_new0 (GnomeCalendarPrivate, 1); - gcal->priv = priv; - - priv->load_state = LOAD_STATE_NOT_LOADED; - - priv->object_editor_hash = g_hash_table_new (g_str_hash, g_str_equal); - priv->alarms = g_hash_table_new (g_str_hash, g_str_equal); - - priv->current_view_type = VIEW_NOT_SET; - priv->range_selected = FALSE; - - priv->selection_start_time = time_day_begin (time (NULL)); - priv->selection_end_time = time_add_day (priv->selection_start_time, 1); - - setup_widgets (gcal); -} - -/* Used from g_hash_table_foreach(); frees an object alarms entry */ -static void -free_object_alarms (gpointer key, gpointer value, gpointer data) -{ - ObjectAlarms *oa; - - oa = value; - - g_assert (oa->uid != NULL); - g_free (oa->uid); - oa->uid = NULL; - - g_assert (oa->alarm_ids != NULL); - g_list_free (oa->alarm_ids); - oa->alarm_ids = NULL; - - g_free (oa); -} - -/* Used from g_hash_table_foreach(); frees an UID string */ -static void -free_uid (gpointer key, gpointer value, gpointer data) -{ - char *uid; - - uid = key; - g_free (uid); -} - -static void -gnome_calendar_destroy (GtkObject *object) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - gchar *filename; - - g_return_if_fail (object != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (object)); - - gcal = GNOME_CALENDAR (object); - priv = gcal->priv; - - /* Save the TaskPad layout. */ - filename = g_strdup_printf ("%s/config/TaskPad", evolution_dir); - e_calendar_table_save_state (E_CALENDAR_TABLE (priv->todo), filename); - g_free (filename); - - priv->load_state = LOAD_STATE_NOT_LOADED; - - if (priv->loading_uri) { - g_free (priv->loading_uri); - priv->loading_uri = NULL; - } - - if (priv->client) { - gtk_object_unref (GTK_OBJECT (priv->client)); - priv->client = NULL; - } - - g_hash_table_foreach (priv->alarms, free_object_alarms, NULL); - g_hash_table_destroy (priv->alarms); - priv->alarms = NULL; - - g_hash_table_foreach (priv->object_editor_hash, free_uid, NULL); - g_hash_table_destroy (priv->object_editor_hash); - priv->object_editor_hash = NULL; - - g_free (priv); - gcal->priv = NULL; - - if (GTK_OBJECT_CLASS (parent_class)->destroy) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - -static GtkWidget * -get_current_page (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - - priv = gcal->priv; - - return GTK_NOTEBOOK (priv->notebook)->cur_page->child; -} - -char * -gnome_calendar_get_current_view_name (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - GtkWidget *page; - - g_return_val_if_fail (gcal != NULL, NULL); - g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), NULL); - - priv = gcal->priv; - - page = get_current_page (gcal); - - if (page == priv->day_view) - return "dayview"; - else if (page == priv->work_week_view) - return "workweekview"; - else if (page == priv->week_view) - return "weekview"; - else if (page == priv->month_view) - return "monthview"; - else { - g_assert_not_reached (); - return NULL; - } -} - -void -gnome_calendar_goto (GnomeCalendar *gcal, time_t new_time) -{ - GnomeCalendarPrivate *priv; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - g_return_if_fail (new_time != -1); - - priv = gcal->priv; - - priv->selection_start_time = time_day_begin (new_time); - priv->selection_end_time = time_add_day (priv->selection_start_time, 1); - - gnome_calendar_update_view_times (gcal); - gnome_calendar_update_date_navigator (gcal); -} - - -static void -gnome_calendar_update_view_times (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - GtkWidget *page; - - priv = gcal->priv; - - page = get_current_page (gcal); - - if (page == priv->day_view || page == priv->work_week_view) { - e_day_view_set_selected_time_range (E_DAY_VIEW (page), - priv->selection_start_time, - priv->selection_end_time); - } else if (page == priv->week_view || page == priv->month_view) { - e_week_view_set_selected_time_range (E_WEEK_VIEW (page), - priv->selection_start_time, - priv->selection_end_time); - } else { - g_warning ("My penguin is gone!"); - g_assert_not_reached (); - } -} - -static void -gnome_calendar_direction (GnomeCalendar *gcal, int direction) -{ - GnomeCalendarPrivate *priv; - GtkWidget *cp; - time_t start_time, end_time; - - priv = gcal->priv; - - cp = get_current_page (gcal); - - start_time = priv->selection_start_time; - end_time = priv->selection_end_time; - - if (cp == priv->day_view) { - start_time = time_add_day (start_time, direction); - end_time = time_add_day (end_time, direction); - } else if (cp == priv->work_week_view) { - start_time = time_add_week (start_time, direction); - end_time = time_add_week (end_time, direction); - } else if (cp == priv->week_view) { - start_time = time_add_week (start_time, direction); - end_time = time_add_week (end_time, direction); - } else if (cp == priv->month_view) { - start_time = time_add_month (start_time, direction); - end_time = time_add_month (end_time, direction); - } else { - g_warning ("Weee! Where did the penguin go?"); - g_assert_not_reached (); - return; - } - - priv->selection_start_time = start_time; - priv->selection_end_time = end_time; - - gnome_calendar_update_view_times (gcal); - gnome_calendar_update_date_navigator (gcal); -} - -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) -{ - GnomeCalendarPrivate *priv; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - - priv = gcal->priv; - - priv->selection_start_time = time_day_begin (time); - priv->selection_end_time = time_add_day (priv->selection_start_time, 1); - if (priv->day_button) - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->day_button), TRUE); - else - gnome_calendar_set_view (gcal, "dayview", FALSE, TRUE); -} - -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)); - - gtk_widget_grab_focus (get_current_page (gcal)); -} - - -/* This sets which view is currently shown. It also updates the selection time - of the view so it shows the appropriate days. */ -void -gnome_calendar_set_view (GnomeCalendar *gcal, - char *page_name, - gboolean range_selected, - gboolean focus) -{ - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - g_return_if_fail (page_name != NULL); - - gnome_calendar_set_view_internal (gcal, page_name, range_selected, focus); - gnome_calendar_update_view_times (gcal); - gnome_calendar_update_date_navigator (gcal); -} - - -/* This sets the view without changing the selection or updating the date - navigator. If a range of dates isn't selected it will also reset the number - of days/weeks shown to the default (i.e. 1 day for the day view or 5 weeks - for the month view). */ -static void -gnome_calendar_set_view_internal (GnomeCalendar *gcal, - char *page_name, - gboolean range_selected, - gboolean focus) -{ - GnomeCalendarPrivate *priv; - int view; - gboolean round_selection; - GtkWidget *focus_widget; - - priv = gcal->priv; - - round_selection = FALSE; - - if (!strcmp (page_name, "dayview")) { - view = VIEW_DAY; - focus_widget = priv->day_view; - - if (!range_selected) - e_day_view_set_days_shown (E_DAY_VIEW (priv->day_view), 1); - } else if (!strcmp (page_name, "workweekview")) { - view = VIEW_WORK_WEEK; - focus_widget = priv->work_week_view; - } else if (!strcmp (page_name, "weekview")) { - view = VIEW_WEEK; - focus_widget = priv->week_view; - round_selection = TRUE; - } else if (!strcmp (page_name, "monthview")) { - view = VIEW_MONTH; - focus_widget = priv->month_view; - - if (!range_selected) - e_week_view_set_weeks_shown (E_WEEK_VIEW (priv->month_view), 5); - round_selection = TRUE; - } else { - g_warning ("Unknown calendar view: %s", page_name); - g_assert_not_reached (); - return; - } - - priv->current_view_type = view; - priv->range_selected = range_selected; - - calendar_config_set_default_view (view); - - gtk_notebook_set_page (GTK_NOTEBOOK (priv->notebook), view); - - if (focus) - gtk_widget_grab_focus (focus_widget); - - gnome_calendar_set_pane_positions (gcal); - - /* For the week & month views we want the selection in the date - navigator to be rounded to the nearest week when the arrow buttons - are pressed to move to the previous/next month. */ - gtk_object_set (GTK_OBJECT (priv->date_navigator->calitem), - "round_selection_when_moving", round_selection, - NULL); -} - - -static void -gnome_calendar_set_pane_positions (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - gint top_border, bottom_border, left_border, right_border; - gint col_width, row_height; - gfloat right_pane_width, top_pane_height; - - priv = gcal->priv; - - /* Get the size of the calendar month width & height. */ - e_calendar_get_border_size (priv->date_navigator, - &top_border, &bottom_border, - &left_border, &right_border); - gtk_object_get (GTK_OBJECT (priv->date_navigator->calitem), - "row_height", &row_height, - "column_width", &col_width, - NULL); - - if (priv->current_view_type == VIEW_MONTH && !priv->range_selected) { - right_pane_width = priv->hpane_pos_month_view; - top_pane_height = priv->vpane_pos_month_view; - } else { - right_pane_width = priv->hpane_pos; - top_pane_height = priv->vpane_pos; - } - - /* We add the borders before multiplying due to the way we are using - the EPaned quantum feature. */ - if (right_pane_width < 0.001) - right_pane_width = 0.0; - else - right_pane_width = (right_pane_width * (col_width + left_border + right_border) - + 0.5); - if (top_pane_height < 0.001) - top_pane_height = 0.0; - else - top_pane_height = (top_pane_height * (row_height + top_border + bottom_border) - + 0.5); - - e_paned_set_position (E_PANED (priv->hpane), -1); - e_paned_set_position (E_PANED (priv->vpane), -1); - - /* We add one to each dimension since we can't use 0. */ - - gtk_widget_set_usize (priv->vpane, right_pane_width + 1, -2); - gtk_widget_set_usize (GTK_WIDGET (priv->date_navigator), -2, top_pane_height + 1); -} - -#if 0 - -/* Sends a mail notification of an alarm trigger */ -static void -mail_notification (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 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 -} - -/* Executes a program as a notification of an alarm trigger */ -static void -program_notification (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); -} - -#endif - -/* Queues a snooze alarm */ -static void -snooze (GnomeCalendar *gcal, CalComponent *comp, time_t occur, int snooze_mins, gboolean audio) -{ - time_t now, trigger; - struct tm tm; - CalAlarmInstance ai; - - now = time (NULL); - tm = *localtime (&now); - tm.tm_min += snooze_mins; - - trigger = mktime (&tm); - if (trigger == -1) { - g_message ("snooze(): produced invalid time_t; not queueing alarm!"); - return; - } - -#if 0 - cal_component_get_uid (comp, &ai.uid); - ai.type = audio ? ALARM_AUDIO : ALARM_DISPLAY; -#endif - ai.trigger = trigger; - ai.occur = occur; - - setup_alarm (gcal, &ai); -} - -struct alarm_notify_closure { - GnomeCalendar *gcal; - CalComponent *comp; - time_t occur; -}; - -/* Callback used for the result of the alarm notification dialog */ -static void -display_notification_cb (AlarmNotifyResult result, int snooze_mins, gpointer data) -{ - struct alarm_notify_closure *c; - - c = data; - - switch (result) { - case ALARM_NOTIFY_CLOSE: - break; - - case ALARM_NOTIFY_SNOOZE: - snooze (c->gcal, c->comp, c->occur, snooze_mins, FALSE); - break; - - case ALARM_NOTIFY_EDIT: - gnome_calendar_edit_object (c->gcal, c->comp); - break; - - default: - g_assert_not_reached (); - } - - gtk_object_unref (GTK_OBJECT (c->comp)); - g_free (c); -} - -/* Present a display notification of an alarm trigger */ -static void -display_notification (time_t trigger, time_t occur, CalComponent *comp, GnomeCalendar *gcal) -{ - gboolean result; - struct alarm_notify_closure *c; - - gtk_object_ref (GTK_OBJECT (comp)); - - c = g_new (struct alarm_notify_closure, 1); - c->gcal = gcal; - c->comp = comp; - c->occur = occur; - - result = alarm_notify_dialog (trigger, occur, comp, display_notification_cb, c); - if (!result) { - g_message ("display_notification(): could not display the alarm notification dialog"); - g_free (c); - gtk_object_unref (GTK_OBJECT (comp)); - } -} - -/* Present an audible notification of an alarm trigger */ -static void -audio_notification (time_t trigger, time_t occur, CalComponent *comp, GnomeCalendar *gcal) -{ - g_message ("AUDIO NOTIFICATION!"); - /* FIXME */ -} - -struct trigger_alarm_closure { - GnomeCalendar *gcal; - char *uid; - CalComponentAlarmAction type; - time_t occur; -}; - -/* Callback function used when an alarm is triggered */ -static void -trigger_alarm_cb (gpointer alarm_id, time_t trigger, gpointer data) -{ - struct trigger_alarm_closure *c; - GnomeCalendarPrivate *priv; - CalComponent *comp; - CalClientGetStatus status; - const char *uid; - ObjectAlarms *oa; - GList *l; - - c = data; - priv = c->gcal->priv; - - /* Fetch the object */ - - status = cal_client_get_object (priv->client, c->uid, &comp); - - switch (status) { - case CAL_CLIENT_GET_SUCCESS: - /* Go on */ - break; - case CAL_CLIENT_GET_SYNTAX_ERROR: - case CAL_CLIENT_GET_NOT_FOUND: - g_message ("trigger_alarm_cb(): syntax error in fetched object"); - return; - } - - g_assert (comp != NULL); - - /* Present notification */ - - switch (c->type) { - case CAL_COMPONENT_ALARM_EMAIL: -#if 0 - g_assert (ico->malarm.enabled); - mail_notification (ico->malarm.data, ico->summary, c->occur); -#endif - break; - - case CAL_COMPONENT_ALARM_PROCEDURE: -#if 0 - g_assert (ico->palarm.enabled); - program_notification (ico->palarm.data, FALSE); -#endif - break; - - case CAL_COMPONENT_ALARM_DISPLAY: -#if 0 - g_assert (ico->dalarm.enabled); -#endif - display_notification (trigger, c->occur, comp, c->gcal); - break; - - case CAL_COMPONENT_ALARM_AUDIO: -#if 0 - g_assert (ico->aalarm.enabled); -#endif - audio_notification (trigger, c->occur, comp, c->gcal); - break; - - default: - break; - } - - /* Remove the alarm from the hash table */ - cal_component_get_uid (comp, &uid); - oa = g_hash_table_lookup (priv->alarms, uid); - g_assert (oa != NULL); - - l = g_list_find (oa->alarm_ids, alarm_id); - g_assert (l != NULL); - - oa->alarm_ids = g_list_remove_link (oa->alarm_ids, l); - g_list_free_1 (l); - - if (!oa->alarm_ids) { - g_hash_table_remove (priv->alarms, uid); - g_free (oa->uid); - g_free (oa); - } - - gtk_object_unref (GTK_OBJECT (comp)); -} - -/* Frees a struct trigger_alarm_closure */ -static void -free_trigger_alarm_closure (gpointer data) -{ - struct trigger_alarm_closure *c; - - c = data; - g_free (c->uid); - g_free (c); -} - -/* Queues the specified alarm */ -static void -setup_alarm (GnomeCalendar *gcal, CalAlarmInstance *ai) -{ - GnomeCalendarPrivate *priv; - struct trigger_alarm_closure *c; - gpointer alarm; - ObjectAlarms *oa; - - priv = gcal->priv; - - c = g_new (struct trigger_alarm_closure, 1); - c->gcal = gcal; - c->uid = g_strdup (ai->uid); -#if 0 - c->type = ai->type; -#endif - c->occur = ai->occur; - - alarm = alarm_add (ai->trigger, trigger_alarm_cb, c, free_trigger_alarm_closure); - if (!alarm) { - g_message ("setup_alarm(): Could not set up alarm"); - g_free (c->uid); - g_free (c); - return; - } - - oa = g_hash_table_lookup (priv->alarms, ai->uid); - if (oa) - oa->alarm_ids = g_list_prepend (oa->alarm_ids, alarm); - else { - oa = g_new (ObjectAlarms, 1); - oa->uid = g_strdup (ai->uid); - oa->alarm_ids = g_list_prepend (NULL, alarm); - - g_hash_table_insert (priv->alarms, oa->uid, oa); - } -} - -static void load_alarms (GnomeCalendar *cal); - -/* Called nightly to refresh the day's alarms */ -static void -midnight_refresh_cb (gpointer alarm_id, time_t trigger, gpointer data) -{ - GnomeCalendar *cal; - GnomeCalendarPrivate *priv; - - cal = GNOME_CALENDAR (data); - priv = cal->priv; - - priv->midnight_alarm_refresh_id = NULL; - - load_alarms (cal); -} - -/* Loads and queues the alarms from the current time up to midnight. */ -static void -load_alarms (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - time_t now; - time_t end_of_day; - GList *alarms, *l; - - priv = gcal->priv; - - now = time (NULL); - end_of_day = time_day_end (now); - - /* Queue alarms */ - - alarms = cal_client_get_alarms_in_range (priv->client, now, end_of_day); - - for (l = alarms; l; l = l->next) - setup_alarm (gcal, l->data); - - cal_alarm_instance_list_free (alarms); - - /* Queue the midnight alarm refresh */ - - priv->midnight_alarm_refresh_id = alarm_add (end_of_day, midnight_refresh_cb, gcal, NULL); - if (!priv->midnight_alarm_refresh_id) { - g_message ("load_alarms(): Could not set up the midnight refresh alarm!"); - /* FIXME: what to do? */ - } -} - -/* Loads the initial data into the calendar; this should be called right after - * the cal_loaded signal from the client is invoked. - */ -static void -initial_load (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - - priv = gcal->priv; - - load_alarms (gcal); - gnome_calendar_tag_calendar (gcal, priv->date_navigator); -} - -/* Removes any queued alarms for the specified UID */ -static void -remove_alarms_for_object (GnomeCalendar *gcal, const char *uid) -{ - GnomeCalendarPrivate *priv; - ObjectAlarms *oa; - GList *l; - - priv = gcal->priv; - - oa = g_hash_table_lookup (priv->alarms, uid); - if (!oa) - return; - - for (l = oa->alarm_ids; l; l = l->next) { - gpointer alarm_id; - - alarm_id = l->data; - alarm_remove (alarm_id); - } - - g_hash_table_remove (priv->alarms, uid); - - g_free (oa->uid); - g_list_free (oa->alarm_ids); - g_free (oa); -} - -/* Adds today's alarms for the specified object */ -static void -add_alarms_for_object (GnomeCalendar *gcal, const char *uid) -{ - GnomeCalendarPrivate *priv; - GList *alarms; - gboolean result; - time_t now, end_of_day; - GList *l; - - priv = gcal->priv; - - now = time (NULL); - end_of_day = time_day_end (now); - - result = cal_client_get_alarms_for_object (priv->client, uid, now, end_of_day, &alarms); - if (!result) { - /* FIXME: should we warn here, or is it OK if the object - * disappeared in the meantime? - */ - return; - } - - for (l = alarms; l; l = l->next) - setup_alarm (gcal, l->data); - - cal_alarm_instance_list_free (alarms); -} - -/* Displays an error to indicate that loading a calendar failed */ -static void -load_error (GnomeCalendar *gcal, const char *uri) -{ - char *msg; - - msg = g_strdup_printf (_("Could not load the calendar in `%s'"), uri); - gnome_error_dialog_parented (msg, GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (gcal)))); - g_free (msg); -} - -/* Displays an error to indicate that creating a calendar failed */ -static void -create_error (GnomeCalendar *gcal, const char *uri) -{ - char *msg; - - msg = g_strdup_printf (_("Could not create a calendar in `%s'"), uri); - gnome_error_dialog_parented (msg, GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (gcal)))); - g_free (msg); -} - -/* Displays an error to indicate that the specified URI method is not supported */ -static void -method_error (GnomeCalendar *gcal, const char *uri) -{ - char *msg; - - msg = g_strdup_printf (_("The method required to load `%s' is not supported"), uri); - gnome_error_dialog_parented (msg, GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (gcal)))); - g_free (msg); -} - -/* Callback from the calendar client when a calendar is loaded */ -static void -cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - gboolean free_uri; - - gcal = GNOME_CALENDAR (data); - priv = gcal->priv; - - g_assert (priv->load_state != LOAD_STATE_NOT_LOADED && priv->load_state != LOAD_STATE_LOADED); - g_assert (priv->loading_uri != NULL); - - free_uri = TRUE; - - switch (priv->load_state) { - case LOAD_STATE_WAIT_LOAD: - if (status == CAL_CLIENT_LOAD_SUCCESS) { - priv->load_state = LOAD_STATE_LOADED; - initial_load (gcal); - } else if (status == CAL_CLIENT_LOAD_ERROR) { - priv->load_state = LOAD_STATE_NOT_LOADED; - load_error (gcal, priv->loading_uri); - } else if (status == CAL_CLIENT_LOAD_METHOD_NOT_SUPPORTED) { - priv->load_state = LOAD_STATE_NOT_LOADED; - method_error (gcal, priv->loading_uri); - } else - g_assert_not_reached (); - - break; - - case LOAD_STATE_WAIT_LOAD_BEFORE_CREATE: - if (status == CAL_CLIENT_LOAD_SUCCESS) { - priv->load_state = LOAD_STATE_LOADED; - initial_load (gcal); - } else if (status == CAL_CLIENT_LOAD_ERROR) { - priv->load_state = LOAD_STATE_WAIT_CREATE; - free_uri = FALSE; - - if (!cal_client_create_calendar (priv->client, priv->loading_uri)) { - priv->load_state = LOAD_STATE_NOT_LOADED; - free_uri = TRUE; - g_message ("cal_loaded_cb(): Could not issue the create request"); - } - } else if (status == CAL_CLIENT_LOAD_METHOD_NOT_SUPPORTED) { - priv->load_state = LOAD_STATE_NOT_LOADED; - method_error (gcal, priv->loading_uri); - } else - g_assert_not_reached (); - - break; - - case LOAD_STATE_WAIT_CREATE: - if (status == CAL_CLIENT_LOAD_SUCCESS) { - priv->load_state = LOAD_STATE_LOADED; - initial_load (gcal); - } else if (status == CAL_CLIENT_LOAD_ERROR) { - priv->load_state = LOAD_STATE_NOT_LOADED; - create_error (gcal, priv->loading_uri); - } else if (status == CAL_CLIENT_LOAD_IN_USE) { - /* Someone created the URI while we were issuing the - * create request, so we just try to reload. - */ - priv->load_state = LOAD_STATE_WAIT_LOAD; - free_uri = FALSE; - - if (!cal_client_load_calendar (priv->client, priv->loading_uri)) { - priv->load_state = LOAD_STATE_NOT_LOADED; - free_uri = TRUE; - g_message ("cal_loaded_cb(): Could not issue the load request"); - } - } else if (status == CAL_CLIENT_LOAD_METHOD_NOT_SUPPORTED) { - priv->load_state = LOAD_STATE_NOT_LOADED; - method_error (gcal, priv->loading_uri); - } else - g_assert_not_reached (); - - break; - - default: - g_assert_not_reached (); - } - - if (free_uri) { - g_free (priv->loading_uri); - priv->loading_uri = NULL; - } -} - -/* Callback from the calendar client when an object is updated */ -static void -obj_updated_cb (CalClient *client, const char *uid, gpointer data) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - - gcal = GNOME_CALENDAR (data); - priv = gcal->priv; - - remove_alarms_for_object (gcal, uid); - add_alarms_for_object (gcal, uid); - - gnome_calendar_tag_calendar (gcal, priv->date_navigator); -} - -/* Callback from the calendar client when an object is removed */ -static void -obj_removed_cb (CalClient *client, const char *uid, gpointer data) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - - gcal = GNOME_CALENDAR (data); - priv = gcal->priv; - - remove_alarms_for_object (gcal, uid); - - gnome_calendar_tag_calendar (gcal, priv->date_navigator); -} - - -GtkWidget * -gnome_calendar_construct (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - gint view; - gchar *page; - - g_return_val_if_fail (gcal != NULL, NULL); - g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), NULL); - - priv = gcal->priv; - - priv->client = cal_client_new (); - if (!priv->client) - return NULL; - - gtk_signal_connect (GTK_OBJECT (priv->client), "cal_loaded", - GTK_SIGNAL_FUNC (cal_loaded_cb), gcal); - gtk_signal_connect (GTK_OBJECT (priv->client), "obj_updated", - GTK_SIGNAL_FUNC (obj_updated_cb), gcal); - gtk_signal_connect (GTK_OBJECT (priv->client), "obj_removed", - GTK_SIGNAL_FUNC (obj_removed_cb), gcal); - - e_calendar_table_set_cal_client (E_CALENDAR_TABLE (priv->todo), priv->client); - - e_day_view_set_cal_client (E_DAY_VIEW (priv->day_view), priv->client); - e_day_view_set_cal_client (E_DAY_VIEW (priv->work_week_view), priv->client); - e_week_view_set_cal_client (E_WEEK_VIEW (priv->week_view), priv->client); - e_week_view_set_cal_client (E_WEEK_VIEW (priv->month_view), priv->client); - - view = calendar_config_get_default_view (); - switch (view) { - case 1: - page = "workweekview"; - break; - case 2: - page = "weekview"; - break; - case 3: - page = "monthview"; - break; - default: - page = "dayview"; - break; - } - - gnome_calendar_set_view (gcal, page, FALSE, FALSE); - - return GTK_WIDGET (gcal); -} - -GtkWidget * -gnome_calendar_new (void) -{ - GnomeCalendar *gcal; - - gcal = gtk_type_new (gnome_calendar_get_type ()); - - if (!gnome_calendar_construct (gcal)) { - g_message ("gnome_calendar_new(): Could not construct the calendar GUI"); - gtk_object_unref (GTK_OBJECT (gcal)); - return NULL; - } - - return GTK_WIDGET (gcal); -} - -/** - * gnome_calendar_get_cal_client: - * @gcal: A calendar view. - * - * Queries the calendar client interface object that a calendar view is using. - * - * Return value: A calendar client interface object. - **/ -CalClient * -gnome_calendar_get_cal_client (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - - g_return_val_if_fail (gcal != NULL, NULL); - g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), NULL); - - priv = gcal->priv; - - return priv->client; -} - -gboolean -gnome_calendar_open (GnomeCalendar *gcal, char *file, GnomeCalendarOpenMode gcom) -{ - GnomeCalendarPrivate *priv; - - g_return_val_if_fail (gcal != NULL, FALSE); - g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), FALSE); - g_return_val_if_fail (file != NULL, FALSE); - - priv = gcal->priv; - g_return_val_if_fail (priv->load_state == LOAD_STATE_NOT_LOADED, FALSE); - - g_assert (priv->loading_uri == NULL); - - priv->loading_uri = g_strdup (file); - - if (gcom == CALENDAR_OPEN) - priv->load_state = LOAD_STATE_WAIT_LOAD; - else if (gcom == CALENDAR_OPEN_OR_CREATE) - priv->load_state = LOAD_STATE_WAIT_LOAD_BEFORE_CREATE; - else { - g_assert_not_reached (); - return FALSE; - } - - if (!cal_client_load_calendar (priv->client, file)) { - priv->load_state = LOAD_STATE_NOT_LOADED; - g_free (priv->loading_uri); - priv->loading_uri = NULL; - - g_message ("gnome_calendar_open(): Could not issue the request"); - return FALSE; - } - - return TRUE; -} - -#if 0 - -static void -stop_beeping (GtkObject* object, gpointer data) -{ - guint timer_tag, beep_tag; - timer_tag = GPOINTER_TO_INT (gtk_object_get_data (object, "timer_tag")); - beep_tag = GPOINTER_TO_INT (gtk_object_get_data (object, "beep_tag")); - - if (beep_tag > 0) { - gtk_timeout_remove (beep_tag); - gtk_object_set_data (object, "beep_tag", GINT_TO_POINTER (0)); - } - if (timer_tag > 0) { - gtk_timeout_remove (timer_tag); - gtk_object_set_data (object, "timer_tag", GINT_TO_POINTER (0)); - } -} - -static gint -start_beeping (gpointer data) -{ - gdk_beep (); - - return TRUE; -} - -static gint -timeout_beep (gpointer data) -{ - stop_beeping (data, NULL); - return FALSE; -} - -void -calendar_notify (time_t activation_time, CalendarAlarm *which, void *data) -{ - iCalObject *ico = data; - guint beep_tag, timer_tag; - int ret; - gchar* snooze_button = (enable_snooze ? _("Snooze") : NULL); - time_t now, diff; - - if (&ico->aalarm == which){ - time_t app = ico->aalarm.trigger + ico->aalarm.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"), snooze_button, NULL); - beep_tag = gtk_timeout_add (1000, start_beeping, NULL); - if (enable_aalarm_timeout) - timer_tag = gtk_timeout_add (audio_alarm_timeout*1000, - timeout_beep, w); - else - timer_tag = 0; - gtk_object_set_data (GTK_OBJECT (w), "timer_tag", - GINT_TO_POINTER (timer_tag)); - gtk_object_set_data (GTK_OBJECT (w), "beep_tag", - GINT_TO_POINTER (beep_tag)); - gtk_widget_ref (w); - gtk_window_set_modal (GTK_WINDOW (w), FALSE); - ret = gnome_dialog_run (GNOME_DIALOG (w)); - switch (ret) { - case 1: - stop_beeping (GTK_OBJECT (w), NULL); - now = time (NULL); - diff = now - which->trigger; - which->trigger = which->trigger + diff + snooze_secs; - which->offset = which->offset - diff - snooze_secs; - alarm_add (which, &calendar_notify, data); - break; - default: - stop_beeping (GTK_OBJECT (w), NULL); - break; - } - - gtk_widget_unref (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; - - if (beep_on_display) - gdk_beep (); - msg = g_strconcat (_("Reminder of your appointment at "), - ctime (&app), "`", - ico->summary, "'", NULL); - w = gnome_message_box_new (msg, GNOME_MESSAGE_BOX_INFO, - _("Ok"), snooze_button, NULL); - gtk_window_set_modal (GTK_WINDOW (w), FALSE); - ret = gnome_dialog_run (GNOME_DIALOG (w)); - switch (ret) { - case 1: - now = time (NULL); - diff = now - which->trigger; - which->trigger = which->trigger + diff + snooze_secs; - which->offset = which->offset - diff - snooze_secs; - alarm_add (which, &calendar_notify, data); - break; - default: - break; - } - - return; - } -} - -#endif - -struct calendar_tag_closure -{ - ECalendarItem *calitem; - time_t start_time; - time_t end_time; -}; - -/* Marks the specified range in a GtkCalendar */ -static gboolean -gnome_calendar_tag_calendar_cb (CalComponent *comp, - time_t istart, - time_t iend, - gpointer data) -{ - struct calendar_tag_closure *c = data; - time_t t; - - t = time_day_begin (istart); - - do { - struct tm tm; - - tm = *localtime (&t); - - e_calendar_item_mark_day (c->calitem, tm.tm_year + 1900, - tm.tm_mon, tm.tm_mday, - E_CALENDAR_ITEM_MARK_BOLD); - - t = time_day_end (t); - } while (t < iend); - - return TRUE; -} - -/* - * Tags the dates with appointments in a GtkCalendar based on the - * GnomeCalendar contents - */ -void -gnome_calendar_tag_calendar (GnomeCalendar *gcal, ECalendar *ecal) -{ - GnomeCalendarPrivate *priv; - struct calendar_tag_closure c; - gint start_year, start_month, start_day; - gint end_year, end_month, end_day; - struct tm start_tm = { 0 }, end_tm = { 0 }; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - g_return_if_fail (ecal != NULL); - g_return_if_fail (E_IS_CALENDAR (ecal)); - - priv = gcal->priv; - - /* If the ECalendar isn't visible, we just return. */ - if (!GTK_WIDGET_VISIBLE (ecal)) - return; - - e_calendar_item_clear_marks (ecal->calitem); - - if (!cal_client_is_loaded (priv->client)) - return; - - e_calendar_item_get_date_range (ecal->calitem, - &start_year, &start_month, &start_day, - &end_year, &end_month, &end_day); - - start_tm.tm_year = start_year - 1900; - start_tm.tm_mon = start_month; - start_tm.tm_mday = start_day; - start_tm.tm_hour = 0; - start_tm.tm_min = 0; - start_tm.tm_sec = 0; - start_tm.tm_isdst = -1; - - end_tm.tm_year = end_year - 1900; - end_tm.tm_mon = end_month; - end_tm.tm_mday = end_day; - end_tm.tm_hour = 0; - end_tm.tm_min = 0; - end_tm.tm_sec = 0; - end_tm.tm_isdst = -1; - - c.calitem = ecal->calitem; - c.start_time = mktime (&start_tm); - c.end_time = mktime (&end_tm); - - cal_client_generate_instances (priv->client, CALOBJ_TYPE_EVENT, - c.start_time, c.end_time, - gnome_calendar_tag_calendar_cb, &c); -} - - -/* Tells the calendar to reload all config settings. - If initializing is TRUE it sets the pane positions as well. (We don't - want to reset the pane positions after the user clicks 'Apply' in the - preferences dialog.) */ -void -gnome_calendar_update_config_settings (GnomeCalendar *gcal, - gboolean initializing) -{ - GnomeCalendarPrivate *priv; - CalWeekdays working_days; - gint week_start_day, time_divisions; - gint start_hour, start_minute, end_hour, end_minute; - gboolean use_24_hour, show_event_end, compress_weekend; - gboolean dnav_show_week_no; - - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - - priv = gcal->priv; - - working_days = calendar_config_get_working_days (); - /* CalWeekdays and EDayViewDays use the same bit-masks, so we can - use the same value. */ - e_day_view_set_working_days (E_DAY_VIEW (priv->day_view), - (EDayViewDays) working_days); - e_day_view_set_working_days (E_DAY_VIEW (priv->work_week_view), - (EDayViewDays) working_days); - - /* Note that this is 0 (Sun) to 6 (Sat). */ - week_start_day = calendar_config_get_week_start_day (); - /* FIXME: Add support for these. */ -#if 0 - e_day_view_set_week_start_day (E_DAY_VIEW (priv->day_view), - week_start_day); - e_day_view_set_week_start_day (E_DAY_VIEW (priv->work_week_view), - week_start_day); - e_week_view_set_week_start_day (E_WEEK_VIEW (priv->week_view), - week_start_day); - e_week_view_set_week_start_day (E_WEEK_VIEW (priv->month_view), - week_start_day); -#endif - gnome_canvas_item_set (GNOME_CANVAS_ITEM (E_CALENDAR (priv->date_navigator)->calitem), - "week_start_day", (week_start_day + 6) % 7, - NULL); - - start_hour = calendar_config_get_day_start_hour (); - start_minute = calendar_config_get_day_start_minute (); - end_hour = calendar_config_get_day_end_hour (); - end_minute = calendar_config_get_day_end_minute (); - e_day_view_set_working_day (E_DAY_VIEW (priv->day_view), - start_hour, start_minute, - end_hour, end_minute); - e_day_view_set_working_day (E_DAY_VIEW (priv->work_week_view), - start_hour, start_minute, - end_hour, end_minute); - - use_24_hour = calendar_config_get_24_hour_format (); - e_day_view_set_24_hour_format (E_DAY_VIEW (priv->day_view), - use_24_hour); - e_day_view_set_24_hour_format (E_DAY_VIEW (priv->work_week_view), - use_24_hour); - /* FIXME: Add support for these. */ -#if 0 - e_week_view_set_24_hour_format (E_WEEK_VIEW (priv->week_view), - use_24_hour); - e_week_view_set_24_hour_format (E_WEEK_VIEW (priv->month_view), - use_24_hour); -#endif - - time_divisions = calendar_config_get_time_divisions (); - e_day_view_set_mins_per_row (E_DAY_VIEW (priv->day_view), - time_divisions); - e_day_view_set_mins_per_row (E_DAY_VIEW (priv->work_week_view), - time_divisions); - - show_event_end = calendar_config_get_show_event_end (); - /* FIXME: Add support for these. */ -#if 0 - e_day_view_set_show_event_end (E_DAY_VIEW (priv->day_view), - show_event_end); - e_day_view_set_show_event_end (E_DAY_VIEW (priv->work_week_view), - show_event_end); - e_week_view_set_show_event_end (E_WEEK_VIEW (priv->week_view), - show_event_end); - e_week_view_set_show_event_end (E_WEEK_VIEW (priv->month_view), - show_event_end); -#endif - - compress_weekend = calendar_config_get_compress_weekend (); - e_week_view_set_compress_weekend (E_WEEK_VIEW (priv->month_view), - compress_weekend); - - dnav_show_week_no = calendar_config_get_dnav_show_week_no (); - gnome_canvas_item_set (GNOME_CANVAS_ITEM (E_CALENDAR (priv->date_navigator)->calitem), - "show_week_numbers", dnav_show_week_no, - NULL); - - if (initializing) { - priv->hpane_pos = calendar_config_get_hpane_pos (); - priv->vpane_pos = calendar_config_get_vpane_pos (); - priv->hpane_pos_month_view = calendar_config_get_month_hpane_pos (); - priv->vpane_pos_month_view = calendar_config_get_month_vpane_pos (); - } else { - gnome_calendar_update_paned_quanta (gcal); - } -} - - -/* - * FIXME: These are for the old config code and will be removed eventually. - */ - -/* This is called when the day begin & end times, the AM/PM flag, or the - week_starts_on_monday flags are changed. */ -void -gnome_calendar_time_format_changed (GnomeCalendar *gcal) -{ - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); -#if 0 - gtk_calendar_display_options (gcal->gtk_calendar, - (week_starts_on_monday - ? (gcal->gtk_calendar->display_flags - | GTK_CALENDAR_WEEK_START_MONDAY) - : (gcal->gtk_calendar->display_flags - & ~GTK_CALENDAR_WEEK_START_MONDAY))); -#endif -} - -/* This is called when any of the color settings are changed. - FIXME: Need to update for the new views. */ -void -gnome_calendar_colors_changed (GnomeCalendar *gcal) -{ - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); -} - -void -gnome_calendar_todo_properties_changed (GnomeCalendar *gcal) -{ - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); -} - - - - -void -gnome_calendar_set_selected_time_range (GnomeCalendar *gcal, - time_t start_time, - time_t end_time) -{ - GnomeCalendarPrivate *priv; - - priv = gcal->priv; - - priv->selection_start_time = start_time; - priv->selection_end_time = end_time; - - gnome_calendar_update_date_navigator (gcal); -} - -/** - * gnome_calendar_get_selected_time_range: - * @gcal: A calendar view. - * @start_time: Return value for the start of the time selection. - * @end_time: Return value for the end of the time selection. - * - * Queries the time selection range on the calendar view. - **/ -void -gnome_calendar_get_selected_time_range (GnomeCalendar *gcal, - time_t *start_time, - time_t *end_time) -{ - GnomeCalendarPrivate *priv; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - - priv = gcal->priv; - - if (start_time) - *start_time = priv->selection_start_time; - - if (end_time) - *end_time = priv->selection_end_time; -} - - -/* Callback used when an event editor finishes editing an object */ -static void -released_event_object_cb (EventEditor *ee, const char *uid, gpointer data) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - gboolean result; - gpointer orig_key; - char *orig_uid; - - gcal = GNOME_CALENDAR (data); - priv = gcal->priv; - - result = g_hash_table_lookup_extended (priv->object_editor_hash, uid, &orig_key, NULL); - g_assert (result != FALSE); - - orig_uid = orig_key; - - g_hash_table_remove (priv->object_editor_hash, orig_uid); - g_free (orig_uid); -} - - -/* Callback used when an event editor dialog is closed */ -struct editor_closure -{ - GnomeCalendar *gcal; - char *uid; -}; - -static void -editor_closed_cb (GtkWidget *widget, gpointer data) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - struct editor_closure *ec; - gboolean result; - gpointer orig_key; - char *orig_uid; - - g_print ("editor_closed_cb ()\n"); - - ec = (struct editor_closure *)data; - gcal = ec->gcal; - priv = gcal->priv; - - result = g_hash_table_lookup_extended (priv->object_editor_hash, ec->uid, &orig_key, NULL); - g_assert (result != FALSE); - - orig_uid = orig_key; - - g_hash_table_remove (priv->object_editor_hash, orig_uid); - g_free (orig_uid); -} - -void -gnome_calendar_edit_object (GnomeCalendar *gcal, CalComponent *comp) -{ - GnomeCalendarPrivate *priv; - EventEditor *ee; - struct editor_closure *ec; - const char *uid; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - g_return_if_fail (comp != NULL); - - priv = gcal->priv; - - cal_component_get_uid (comp, &uid); - - ee = g_hash_table_lookup (priv->object_editor_hash, uid); - if (!ee) { - ec = g_new0 (struct editor_closure, 1); - - ee = event_editor_new (); - if (!ee) { - g_message ("gnome_calendar_edit_object(): Could not create the event editor"); - return; - } - - ec->gcal = gcal; - ec->uid = g_strdup (uid); - - g_hash_table_insert (priv->object_editor_hash, ec->uid, ee); - - gtk_signal_connect (GTK_OBJECT (ee), "destroy", - GTK_SIGNAL_FUNC (editor_closed_cb), - ec); - - event_editor_set_cal_client (EVENT_EDITOR (ee), priv->client); - event_editor_set_event_object (EVENT_EDITOR (ee), comp); - } - - event_editor_focus (ee); -} - -/** - * gnome_calendar_new_appointment: - * @gcal: An Evolution calendar. - * - * Opens an event editor dialog for a new appointment. The appointment's start - * and end times are set to the currently selected time range in the calendar - * views. - **/ -void -gnome_calendar_new_appointment (GnomeCalendar *gcal) -{ - CalComponent *comp; - time_t dtstart, dtend; - CalComponentDateTime dt; - struct icaltimetype itt; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - - gnome_calendar_get_current_time_range (gcal, &dtstart, &dtend); - dt.value = &itt; - dt.tzid = NULL; - - comp = cal_component_new (); - cal_component_set_new_vtype (comp, CAL_COMPONENT_EVENT); - - itt = icaltime_from_timet (dtstart, FALSE, FALSE); - cal_component_set_dtstart (comp, &dt); - - itt = icaltime_from_timet (dtend, FALSE, FALSE); - cal_component_set_dtend (comp, &dt); - - cal_component_commit_sequence (comp); - - gnome_calendar_edit_object (gcal, comp); - gtk_object_unref (GTK_OBJECT (comp)); - -} - -/* Returns the selected time range for the current view. Note that this may be - different from the fields in the GnomeCalendar, since the view may clip - this or choose a more appropriate time. */ -void -gnome_calendar_get_current_time_range (GnomeCalendar *gcal, - time_t *start_time, - time_t *end_time) -{ - GnomeCalendarPrivate *priv; - GtkWidget *page; - - priv = gcal->priv; - - page = get_current_page (gcal); - - if (page == priv->day_view || page == priv->work_week_view) - e_day_view_get_selected_time_range (E_DAY_VIEW (page), start_time, end_time); - else if (page == priv->week_view || page == priv->month_view) - e_week_view_get_selected_time_range (E_WEEK_VIEW (page), start_time, end_time); - else { - g_message ("My penguin is gone!"); - g_assert_not_reached (); - } -} - - - -/* This updates the month shown and the days selected in the calendar, if - necessary. */ -static void -gnome_calendar_update_date_navigator (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - GDate start_date, end_date; - gint days_shown; - - priv = gcal->priv; - - /* If the ECalendar isn't visible, we just return. */ - if (!GTK_WIDGET_VISIBLE (priv->date_navigator)) - return; - - if (gnome_calendar_get_days_shown (gcal, &start_date, &days_shown)) { - end_date = start_date; - g_date_add_days (&end_date, days_shown - 1); - - e_calendar_item_set_selection (priv->date_navigator->calitem, - &start_date, &end_date); - } -} - - -static gboolean -gnome_calendar_get_days_shown (GnomeCalendar *gcal, - GDate *start_date, - gint *days_shown) -{ - GnomeCalendarPrivate *priv; - GtkWidget *page; - - priv = gcal->priv; - - page = get_current_page (gcal); - - if (page == priv->day_view || page == priv->work_week_view) { - g_date_clear (start_date, 1); - g_date_set_time (start_date, E_DAY_VIEW (page)->lower); - *days_shown = e_day_view_get_days_shown (E_DAY_VIEW (page)); - return TRUE; - } else if (page == priv->week_view || page == priv->month_view) { - *start_date = E_WEEK_VIEW (page)->first_day_shown; - if (e_week_view_get_multi_week_view (E_WEEK_VIEW (page))) - *days_shown = e_week_view_get_weeks_shown (E_WEEK_VIEW (page)) * 7; - else - *days_shown = 7; - - return TRUE; - } else { - g_assert_not_reached (); - return FALSE; - } -} - - -static void -gnome_calendar_on_date_navigator_selection_changed (ECalendarItem *calitem, - GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - GDate start_date, end_date, new_start_date, new_end_date; - gint days_shown, new_days_shown; - gint start_year, start_month, start_day; - gint end_year, end_month, end_day; - gboolean starts_on_week_start_day; - struct tm tm; - - priv = gcal->priv; - - starts_on_week_start_day = FALSE; - - if (!gnome_calendar_get_days_shown (gcal, &start_date, &days_shown)) - return; - - end_date = start_date; - g_date_add_days (&end_date, days_shown - 1); - - e_calendar_item_get_selection (calitem, &new_start_date, &new_end_date); - - /* If the selection hasn't changed just return. */ - if (!g_date_compare (&start_date, &new_start_date) - && !g_date_compare (&end_date, &new_end_date)) - return; - - new_days_shown = g_date_julian (&new_end_date) - g_date_julian (&new_start_date) + 1; - - /* FIXME: This assumes weeks start on Monday for now. */ - if (g_date_weekday (&new_start_date) - 1 == 0) - starts_on_week_start_day = TRUE; - - /* Switch views as appropriate, and change the number of days or weeks - shown. */ - if (new_days_shown > 9) { - e_week_view_set_weeks_shown (E_WEEK_VIEW (priv->month_view), - (new_days_shown + 6) / 7); - e_week_view_set_first_day_shown (E_WEEK_VIEW (priv->month_view), &new_start_date); - - gnome_calendar_set_view_internal (gcal, "monthview", TRUE, FALSE); - gnome_calendar_update_date_navigator (gcal); - } else if (new_days_shown == 7 && starts_on_week_start_day) { - e_week_view_set_first_day_shown (E_WEEK_VIEW (priv->week_view), &new_start_date); - - gnome_calendar_set_view_internal (gcal, "weekview", TRUE, FALSE); - gnome_calendar_update_date_navigator (gcal); - } else { - start_year = g_date_year (&new_start_date); - start_month = g_date_month (&new_start_date) - 1; - start_day = g_date_day (&new_start_date); - end_year = g_date_year (&new_end_date); - end_month = g_date_month (&new_end_date) - 1; - end_day = g_date_day (&new_end_date); - - tm.tm_year = start_year - 1900; - tm.tm_mon = start_month; - tm.tm_mday = start_day; - tm.tm_hour = 0; - tm.tm_min = 0; - tm.tm_sec = 0; - tm.tm_isdst = -1; - priv->selection_start_time = mktime (&tm); - - tm.tm_year = end_year - 1900; - tm.tm_mon = end_month; - tm.tm_mday = end_day + 1; /* mktime() will normalize this. */ - tm.tm_hour = 0; - tm.tm_min = 0; - tm.tm_sec = 0; - tm.tm_isdst = -1; - priv->selection_end_time = mktime (&tm); - - e_day_view_set_days_shown (E_DAY_VIEW (priv->day_view), new_days_shown); - gnome_calendar_set_view (gcal, "dayview", TRUE, FALSE); - } - - gnome_calendar_update_view_buttons (gcal); - gtk_widget_grab_focus (get_current_page (gcal)); -} - - -static void -gnome_calendar_on_date_navigator_date_range_changed (ECalendarItem *calitem, - GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - - priv = gcal->priv; - - gnome_calendar_tag_calendar (gcal, priv->date_navigator); -} - - -static void -gnome_calendar_on_date_navigator_style_set (GtkWidget *widget, - GtkStyle *previous_style, - gpointer data) -{ - gnome_calendar_update_paned_quanta (GNOME_CALENDAR (data)); -} - - -static void -gnome_calendar_update_paned_quanta (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - gint row_height, col_width; - gint top_border, bottom_border, left_border, right_border; - - priv = gcal->priv; - - e_calendar_get_border_size (priv->date_navigator, - &top_border, &bottom_border, - &left_border, &right_border); - gtk_object_get (GTK_OBJECT (priv->date_navigator->calitem), - "row_height", &row_height, - "column_width", &col_width, - NULL); - - /* The EPaned quantum feature works better if we add on the calendar - borders to the quantum size. Otherwise if you shrink the date - navigator you get left with the border widths/heights which looks - bad. EPaned should be more flexible really. */ - col_width += left_border + right_border; - row_height += top_border + bottom_border; - - /* We don't have to use the EPaned quantum feature. We could just let - the calendar expand to fill the allocated space, showing as many - months as will fit. But for that to work nicely the EPaned should - resize the widgets as the bar is dragged. Otherwise the user has - to mess around to get the number of months that they want. */ -#if 1 - gtk_object_set (GTK_OBJECT (priv->hpane), - "quantum", (guint) col_width, - NULL); - gtk_object_set (GTK_OBJECT (priv->vpane), - "quantum", (guint) row_height, - NULL); -#endif - - gnome_calendar_set_pane_positions (gcal); -} - - -static void -gnome_calendar_on_date_navigator_size_allocate (GtkWidget *widget, - GtkAllocation *allocation, - gpointer data) -{ - GnomeCalendar *gcal; - GnomeCalendarPrivate *priv; - gint width, height, row_height, col_width; - gint top_border, bottom_border, left_border, right_border; - gfloat hpane_pos, vpane_pos; - - gcal = GNOME_CALENDAR (data); - priv = gcal->priv; - - if (priv->current_view_type != VIEW_NOT_SET) { - e_calendar_get_border_size (priv->date_navigator, - &top_border, &bottom_border, - &left_border, &right_border); - gtk_object_get (GTK_OBJECT (priv->date_navigator->calitem), - "row_height", &row_height, - "column_width", &col_width, - NULL); - - /* We subtract one from each dimension since we added 1 in - gnome_calendar_set_view_internal(). */ - width = allocation->width - 1; - height = allocation->height - 1; - - /* We add the border sizes to work around the EPaned - quantized feature. */ - col_width += left_border + right_border; - row_height += top_border + bottom_border; - - hpane_pos = (gfloat) width / col_width; - vpane_pos = (gfloat) height / row_height; - - if (priv->current_view_type == VIEW_MONTH - && !priv->range_selected) { - priv->hpane_pos_month_view = hpane_pos; - priv->vpane_pos_month_view = vpane_pos; - calendar_config_set_month_hpane_pos (hpane_pos); - calendar_config_set_month_vpane_pos (vpane_pos); - } else { - priv->hpane_pos = hpane_pos; - priv->vpane_pos = vpane_pos; - calendar_config_set_hpane_pos (hpane_pos); - calendar_config_set_vpane_pos (vpane_pos); - } - } -} - -void -gnome_calendar_set_view_buttons (GnomeCalendar *gcal, - GtkWidget *day_button, - GtkWidget *work_week_button, - GtkWidget *week_button, - GtkWidget *month_button) -{ - GnomeCalendarPrivate *priv; - - g_return_if_fail (gcal != NULL); - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - g_return_if_fail (day_button != NULL); - g_return_if_fail (GTK_IS_TOGGLE_BUTTON (day_button)); - g_return_if_fail (work_week_button != NULL); - g_return_if_fail (GTK_IS_TOGGLE_BUTTON (work_week_button)); - g_return_if_fail (week_button != NULL); - g_return_if_fail (GTK_IS_TOGGLE_BUTTON (week_button)); - g_return_if_fail (month_button != NULL); - g_return_if_fail (GTK_IS_TOGGLE_BUTTON (month_button)); - - priv = gcal->priv; - - priv->day_button = day_button; - priv->work_week_button = work_week_button; - priv->week_button = week_button; - priv->month_button = month_button; -} - -/* This makes the appropriate radio button in the toolbar active. It blocks the - * signals so that we can do a clean setup without affecting the views. - */ -void -gnome_calendar_update_view_buttons (GnomeCalendar *gcal) -{ - GnomeCalendarPrivate *priv; - GtkWidget *page, *button; - - priv = gcal->priv; - - page = get_current_page (gcal); - - if (page == priv->day_view) - button = priv->day_button; - else if (page == priv->work_week_view) - button = priv->work_week_button; - else if (page == priv->week_view) - button = priv->week_button; - else if (page == priv->month_view) - button = priv->month_button; - else { - g_assert_not_reached (); - return; - } - - if (button) { - gtk_signal_handler_block_by_data (GTK_OBJECT (button), gcal); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (button), gcal); - } -} |