1 files changed, 576 insertions, 0 deletions

diff --git a/calendar/gui/dialogs/alarm-options.c b/calendar/gui/dialogs/alarm-options.c
new file mode 100644
index 0000000000..f94d146377
--- /dev/null
+++ b/calendar/gui/dialogs/alarm-options.c
@@ -0,0 +1,576 @@
+/* Evolution calendar - Alarm options dialog
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Authors: Federico Mena-Quintero <federico@ximian.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+#include <libgnome/gnome-defs.h>
+#include <libgnome/gnome-i18n.h>
+#include <gtk/gtkmain.h>
+#include <gtk/gtkcheckbutton.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtkwindow.h>
+#include <glade/glade.h>
+#include "e-util/e-dialog-widgets.h"
+#include "alarm-options.h"
+
+
+
+typedef struct {
+	/* Whether the dialog was accepted or canceled */
+	gboolean canceled;
+
+	/* Glade XML data */
+	GladeXML *xml;
+
+	/* Toplevel */
+	GtkWidget *toplevel;
+
+	/* Buttons */
+	GtkWidget *button_ok;
+	GtkWidget *button_cancel;
+
+	/* Alarm repeat widgets */
+	GtkWidget *repeat_toggle;
+	GtkWidget *repeat_group;
+	GtkWidget *repeat_quantity;
+	GtkWidget *repeat_value;
+	GtkWidget *repeat_unit;
+
+	/* Display alarm widgets */
+	GtkWidget *dalarm_group;
+	GtkWidget *dalarm_description;
+
+	/* Audio alarm widgets */
+	GtkWidget *aalarm_group;
+	GtkWidget *aalarm_attach;
+
+	/* FIXME: Mail alarm widgets */
+	GtkWidget *malarm_group;
+
+	/* Procedure alarm widgets */
+	GtkWidget *palarm_group;
+	GtkWidget *palarm_program;
+	GtkWidget *palarm_args;
+} Dialog;
+
+
+
+/* Gets the widgets from the XML file and returns if they are all available. */
+static gboolean
+get_widgets (Dialog *dialog)
+{
+#define GW(name) glade_xml_get_widget (dialog->xml, name)
+
+	dialog->toplevel = GW ("alarm-options-toplevel");
+
+	dialog->button_ok = GW ("button-ok");
+	dialog->button_cancel = GW ("button-cancel");
+
+	dialog->repeat_toggle = GW ("repeat-toggle");
+	dialog->repeat_group = GW ("repeat-group");
+	dialog->repeat_quantity = GW ("repeat-quantity");
+	dialog->repeat_value = GW ("repeat-value");
+	dialog->repeat_unit = GW ("repeat-unit");
+
+	dialog->dalarm_group = GW ("dalarm-group");
+	dialog->dalarm_description = GW ("dalarm-description");
+
+	dialog->aalarm_group = GW ("aalarm-group");
+	dialog->aalarm_attach = GW ("aalarm-attach");
+
+	dialog->malarm_group = GW ("malarm-group");
+
+	dialog->palarm_group = GW ("palarm-group");
+	dialog->palarm_program = GW ("palarm-program");
+	dialog->palarm_args = GW ("palarm-args");
+
+	return (dialog->toplevel
+		&& dialog->button_ok
+		&& dialog->button_cancel
+		&& dialog->repeat_toggle
+		&& dialog->repeat_group
+		&& dialog->repeat_quantity
+		&& dialog->repeat_value
+		&& dialog->repeat_unit
+		&& dialog->dalarm_group
+		&& dialog->dalarm_description
+		&& dialog->aalarm_group
+		&& dialog->aalarm_attach
+		&& dialog->malarm_group
+		&& dialog->palarm_group
+		&& dialog->palarm_program
+		&& dialog->palarm_args);
+}
+
+/* Closes the dialog by terminating its main loop */
+static void
+close_dialog (Dialog *dialog, gboolean canceled)
+{
+	dialog->canceled = canceled;
+	gtk_main_quit ();
+}
+
+/* Callback used when the toplevel window is deleted */
+static guint
+toplevel_delete_event_cb (GtkWidget *widget, GdkEventAny *event, gpointer data)
+{
+	Dialog *dialog;
+
+	dialog = data;
+	close_dialog (dialog, TRUE);
+	return TRUE;
+}
+
+/* Callback used when the OK button is clicked */
+static void
+button_ok_clicked_cb (GtkWidget *button, gpointer data)
+{
+	Dialog *dialog;
+
+	dialog = data;
+	close_dialog (dialog, FALSE);
+}
+
+/* Callback used when the Cancel button is clicked */
+static void
+button_cancel_clicked_cb (GtkWidget *button, gpointer data)
+{
+	Dialog *dialog;
+
+	dialog = data;
+	close_dialog (dialog, TRUE);
+}
+
+/* Callback used when the repeat toggle button is toggled.  We sensitize the
+ * repeat group options as appropriate.
+ */
+static void
+repeat_toggle_toggled_cb (GtkToggleButton *toggle, gpointer data)
+{
+	Dialog *dialog;
+	gboolean active;
+
+	dialog = data;
+
+	active = gtk_toggle_button_get_active (toggle);
+
+	gtk_widget_set_sensitive (dialog->repeat_group, active);
+}
+
+/* Hooks the widget signals */
+static void
+init_widgets (Dialog *dialog)
+{
+	/* Toplevel, buttons */
+
+	dialog->canceled = TRUE;
+
+	gtk_signal_connect (GTK_OBJECT (dialog->toplevel), "delete_event",
+			    GTK_SIGNAL_FUNC (toplevel_delete_event_cb), dialog);
+
+	gtk_signal_connect (GTK_OBJECT (dialog->button_ok), "clicked",
+			    GTK_SIGNAL_FUNC (button_ok_clicked_cb), dialog);
+
+	gtk_signal_connect (GTK_OBJECT (dialog->button_cancel), "clicked",
+			    GTK_SIGNAL_FUNC (button_cancel_clicked_cb), dialog);
+
+	/* Alarm repeat */
+
+	gtk_signal_connect (GTK_OBJECT (dialog->repeat_toggle), "toggled",
+			    GTK_SIGNAL_FUNC (repeat_toggle_toggled_cb), dialog);
+}
+
+/* Fills the audio alarm widgets with the values from the alarm component */
+static void
+alarm_to_aalarm_widgets (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	struct icalattachtype *attach;
+	char *url;
+
+	cal_component_alarm_get_attach (alarm, &attach);
+
+	if (!attach) {
+		e_dialog_editable_set (dialog->aalarm_attach, NULL);
+		return;
+	}
+
+	/* FIXME: this does not support inline data */
+
+	url = NULL;
+
+	if (icalattachtype_get_base64 (attach))
+		g_message ("alarm_to_aalarm_widgets(): FIXME: we don't support base64 data yet");
+	else if (icalattachtype_get_binary (attach))
+		g_message ("alarm_to_aalarm_widgets(): FIXME: we don't support binary data yet");
+	else
+		url = icalattachtype_get_url (attach);
+
+	e_dialog_editable_set (dialog->aalarm_attach, url);
+
+	icalattachtype_free (attach);
+}
+
+/* Fills the display alarm widgets with the values from the alarm component */
+static void
+alarm_to_dalarm_widgets (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	CalComponentText description;
+
+	cal_component_alarm_get_description (alarm, &description);
+
+	e_dialog_editable_set (dialog->dalarm_description, description.value);
+}
+
+/* Fills the mail alarm widgets with the values from the alarm component */
+static void
+alarm_to_malarm_widgets (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	/* FIXME: nothing for now; we don't support mail alarms */
+}
+
+/* Fills the procedure alarm widgets with the values from the alarm component */
+static void
+alarm_to_palarm_widgets (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	struct icalattachtype *attach;
+	CalComponentText description;
+	char *url;
+
+	cal_component_alarm_get_attach (alarm, &attach);
+	cal_component_alarm_get_description (alarm, &description);
+
+	url = icalattachtype_get_url (attach);
+
+	e_dialog_editable_set (dialog->palarm_program, url);
+	e_dialog_editable_set (dialog->palarm_args, description.value);
+
+	icalattachtype_free (attach);
+}
+
+enum duration_units {
+	DUR_MINUTES,
+	DUR_HOURS,
+	DUR_DAYS
+};
+
+static const int duration_units_map[] = {
+	DUR_MINUTES,
+	DUR_HOURS,
+	DUR_DAYS,
+	-1
+};
+
+/* Sigh.  Takes an overcomplicated duration value and reduces it to its lowest
+ * common denominator.
+ */
+static void
+normalize_duration (struct icaldurationtype dur, int *value, enum duration_units *units)
+{
+	if (dur.seconds != 0 || dur.minutes != 0) {
+		*value = ((((dur.weeks * 7 + dur.days) * 24 + dur.hours) * 60) + dur.minutes
+			  + dur.seconds / 60 + ((dur.seconds % 60) >= 30 ? 1 : 0));
+		*units = DUR_MINUTES;
+	} else if (dur.hours) {
+		*value = ((dur.weeks * 7) + dur.days) * 24 + dur.hours;
+		*units = DUR_HOURS;
+	} else if (dur.days != 0 || dur.weeks != 0) {
+		*value = dur.weeks * 7 + dur.days;
+		*units = DUR_DAYS;
+	} else {
+		*value = 0;
+		*units = DUR_MINUTES;
+	}
+}
+
+/* Fills the repeat widgets with the values from the alarm component */
+static void
+alarm_to_repeat_widgets (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	CalAlarmRepeat repeat;
+	int value;
+	enum duration_units units;
+
+	cal_component_alarm_get_repeat (alarm, &repeat);
+
+	/* Sensitivity */
+
+	if (repeat.repetitions == 0) {
+		gtk_widget_set_sensitive (dialog->repeat_group, FALSE);
+		e_dialog_toggle_set (dialog->repeat_toggle, FALSE);
+		return;
+	}
+
+	gtk_widget_set_sensitive (dialog->repeat_group, TRUE);
+	e_dialog_toggle_set (dialog->repeat_toggle, TRUE);
+
+	/* Repetitions */
+	e_dialog_spin_set (dialog->repeat_quantity, repeat.repetitions);
+
+	/* Duration */
+
+	normalize_duration (repeat.duration, &value, &units);
+
+	e_dialog_spin_set (dialog->repeat_value, value);
+	e_dialog_option_menu_set (dialog->repeat_unit, units, duration_units_map);
+}
+
+/* Fills the widgets with the values from the alarm component */
+static void
+alarm_to_dialog (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	CalAlarmAction action;
+
+	alarm_to_repeat_widgets (dialog, alarm);
+
+	cal_component_alarm_get_action (alarm, &action);
+
+	switch (action) {
+	case CAL_ALARM_NONE:
+		g_assert_not_reached ();
+		return;
+
+	case CAL_ALARM_AUDIO:
+		gtk_window_set_title (GTK_WINDOW (dialog->toplevel), _("Audio Alarm Options"));
+		gtk_widget_show (dialog->aalarm_group);
+		gtk_widget_hide (dialog->dalarm_group);
+		gtk_widget_hide (dialog->malarm_group);
+		gtk_widget_hide (dialog->palarm_group);
+		alarm_to_aalarm_widgets (dialog, alarm);
+		break;
+
+	case CAL_ALARM_DISPLAY:
+		gtk_window_set_title (GTK_WINDOW (dialog->toplevel), _("Message Alarm Options"));
+		gtk_widget_hide (dialog->aalarm_group);
+		gtk_widget_show (dialog->dalarm_group);
+		gtk_widget_hide (dialog->malarm_group);
+		gtk_widget_hide (dialog->palarm_group);
+		alarm_to_dalarm_widgets (dialog, alarm);
+		break;
+
+	case CAL_ALARM_EMAIL:
+		gtk_window_set_title (GTK_WINDOW (dialog->toplevel), _("Mail Alarm Options"));
+		gtk_widget_hide (dialog->aalarm_group);
+		gtk_widget_hide (dialog->dalarm_group);
+		gtk_widget_show (dialog->malarm_group);
+		gtk_widget_hide (dialog->palarm_group);
+		alarm_to_malarm_widgets (dialog, alarm);
+		break;
+
+	case CAL_ALARM_PROCEDURE:
+		gtk_window_set_title (GTK_WINDOW (dialog->toplevel), _("Program Alarm Options"));
+		gtk_widget_hide (dialog->aalarm_group);
+		gtk_widget_hide (dialog->dalarm_group);
+		gtk_widget_hide (dialog->malarm_group);
+		gtk_widget_show (dialog->palarm_group);
+		alarm_to_palarm_widgets (dialog, alarm);
+		break;
+
+	case CAL_ALARM_UNKNOWN:
+		gtk_window_set_title (GTK_WINDOW (dialog->toplevel), _("Unknown Alarm Options"));
+		break;
+
+	default:
+		g_assert_not_reached ();
+		return;
+	}
+}
+
+
+
+/* Fills the alarm data with the values from the repeat/duration widgets */
+static void
+repeat_widgets_to_alarm (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	CalAlarmRepeat repeat;
+
+	if (!e_dialog_toggle_get (dialog->repeat_toggle)) {
+		repeat.repetitions = 0;
+
+		cal_component_alarm_set_repeat (alarm, repeat);
+		return;
+	}
+
+	repeat.repetitions = e_dialog_spin_get_int (dialog->repeat_quantity);
+
+	memset (&repeat.duration, 0, sizeof (repeat.duration));
+	switch (e_dialog_option_menu_get (dialog->repeat_unit, duration_units_map)) {
+	case DUR_MINUTES:
+		repeat.duration.minutes = e_dialog_spin_get_int (dialog->repeat_value);
+		break;
+
+	case DUR_HOURS:
+		repeat.duration.hours = e_dialog_spin_get_int (dialog->repeat_value);
+		break;
+
+	case DUR_DAYS:
+		repeat.duration.days = e_dialog_spin_get_int (dialog->repeat_value);
+		break;
+
+	default:
+		g_assert_not_reached ();
+	}
+
+	cal_component_alarm_set_repeat (alarm, repeat);
+		
+}
+
+/* Fills the audio alarm data with the values from the widgets */
+static void
+aalarm_widgets_to_alarm (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	char *url;
+	struct icalattachtype *attach;
+
+	attach = icalattachtype_new ();
+
+	url = e_dialog_editable_get (dialog->aalarm_attach);
+	icalattachtype_set_url (attach, url ? url : "");
+	g_free (url);
+
+	cal_component_alarm_set_attach (alarm, attach);
+	icalattachtype_free (attach);
+}
+
+/* Fills the display alarm data with the values from the widgets */
+static void
+dalarm_widgets_to_alarm (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	char *str;
+	CalComponentText description;
+
+	str = e_dialog_editable_get (dialog->dalarm_description);
+	description.value = str;
+	description.altrep = NULL;
+
+	cal_component_alarm_set_description (alarm, &description);
+	g_free (str);
+}
+
+/* Fills the mail alarm data with the values from the widgets */
+static void
+malarm_widgets_to_alarm (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	/* FIXME: nothing for now; we don't support mail alarms */
+}
+
+/* Fills the procedure alarm data with the values from the widgets */
+static void
+palarm_widgets_to_alarm (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	char *program;
+	struct icalattachtype *attach;
+	char *str;
+	CalComponentText description;
+
+	attach = icalattachtype_new ();
+
+	program = e_dialog_editable_get (dialog->palarm_program);
+	icalattachtype_set_url (attach, program ? program : "");
+	g_free (program);
+
+	cal_component_alarm_set_attach (alarm, attach);
+	icalattachtype_free (attach);
+
+	str = e_dialog_editable_get (dialog->palarm_args);
+	description.value = str;
+	description.altrep = NULL;
+
+	cal_component_alarm_set_description (alarm, &description);
+	g_free (str);
+}
+
+/* Fills the alarm data with the values from the widgets */
+static void
+dialog_to_alarm (Dialog *dialog, CalComponentAlarm *alarm)
+{
+	CalAlarmAction action;
+
+	repeat_widgets_to_alarm (dialog, alarm);
+
+	cal_component_alarm_get_action (alarm, &action);
+
+	switch (action) {
+	case CAL_ALARM_NONE:
+		g_assert_not_reached ();
+		break;
+
+	case CAL_ALARM_AUDIO:
+		aalarm_widgets_to_alarm (dialog, alarm);
+		break;
+
+	case CAL_ALARM_DISPLAY:
+		dalarm_widgets_to_alarm (dialog, alarm);
+		break;
+
+	case CAL_ALARM_EMAIL:
+		malarm_widgets_to_alarm (dialog, alarm);
+		break;
+
+	case CAL_ALARM_PROCEDURE:
+		palarm_widgets_to_alarm (dialog, alarm);
+		break;
+
+	case CAL_ALARM_UNKNOWN:
+		break;
+
+	default:
+		g_assert_not_reached ();
+	}
+}
+
+
+
+gboolean
+alarm_options_dialog_run (CalComponentAlarm *alarm)
+{
+	Dialog dialog;
+
+	g_return_val_if_fail (alarm != NULL, FALSE);
+
+	dialog.xml = glade_xml_new (EVOLUTION_GLADEDIR "/alarm-options.glade", NULL);
+	if (!dialog.xml) {
+		g_message ("alarm_options_dialog_new(): Could not load the Glade XML file!");
+		return FALSE;
+	}
+
+	if (!get_widgets (&dialog)) {
+		gtk_object_unref (GTK_OBJECT (dialog.xml));
+		return FALSE;
+	}
+
+	init_widgets (&dialog);
+
+	alarm_to_dialog (&dialog, alarm);
+
+	gtk_widget_show (dialog.toplevel);
+	gtk_main ();
+
+	if (!dialog.canceled)
+		dialog_to_alarm (&dialog, alarm);
+
+	gtk_widget_destroy (dialog.toplevel);
+	gtk_object_unref (GTK_OBJECT (dialog.xml));
+
+	return TRUE;
+}