/*
* Evolution calendar - alarm notification dialog
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Federico Mena-Quintero <federico@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <glib/gi18n.h>
#if 0
# include <libgnomeui/gnome-winhints.h>
#endif
#include <glade/glade.h>
#include <libedataserver/e-time-utils.h>
#include <libecal/e-cal-time-util.h>
#include "alarm-notify-dialog.h"
#include "config-data.h"
#include "util.h"
#include "e-util/e-util-private.h"
enum {
ALARM_DISPLAY_COLUMN,
ALARM_SUMMARY_COLUMN,
ALARM_DESCRIPTION_COLUMN,
ALARM_LOCATION_COLUMN,
ALARM_START_COLUMN,
ALARM_END_COLUMN,
ALARM_FUNCINFO_COLUMN,
N_ALARM_COLUMNS
};
/* The useful contents of the alarm notify dialog */
typedef struct {
AlarmNotifyFunc func;
gpointer func_data;
} AlarmFuncInfo;
typedef struct {
GladeXML *xml;
GtkWidget *dialog;
GtkWidget *snooze_time_min;
GtkWidget *snooze_time_hrs;
GtkWidget *snooze_btn;
GtkWidget *dismiss_btn;
GtkWidget *minutes_label;
GtkWidget *hrs_label;
GtkWidget *description;
GtkWidget *location;
GtkWidget *treeview;
GtkWidget *scrolledwindow;
AlarmFuncInfo *cur_funcinfo;
} AlarmNotify;
static void
tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
static void
fill_in_labels (AlarmNotify *an, const gchar *summary, const gchar *description,
const gchar *location, time_t occur_start, time_t occur_end);
static void
edit_pressed_cb (GtkButton *button, gpointer user_data);
static void
snooze_pressed_cb (GtkButton *button, gpointer user_data);
static void
an_update_minutes_label (GtkSpinButton *sb, gpointer data)
{
AlarmNotify *an;
char *new_label;
int snooze_timeout_min;
an = (AlarmNotify *) data;
snooze_timeout_min = gtk_spin_button_get_value_as_int (sb);
new_label = g_strdup (ngettext ("minute", "minutes", snooze_timeout_min));
gtk_label_set_text (GTK_LABEL (an->minutes_label), new_label);
g_free (new_label);
}
static void
an_update_hrs_label (GtkSpinButton *sb, gpointer data)
{
AlarmNotify *an;
char *new_label;
int snooze_timeout_hrs;
an = (AlarmNotify *) data;
snooze_timeout_hrs = gtk_spin_button_get_value_as_int (sb);
new_label = g_strdup (ngettext ("hours", "hours", snooze_timeout_hrs));
gtk_label_set_text (GTK_LABEL (an->hrs_label), new_label);
g_free (new_label);
}
static void
dialog_response_cb (GtkDialog *dialog, guint response_id, gpointer user_data)
{
AlarmNotify *an = user_data;
GtkTreeIter iter;
GtkTreeModel *model = NULL;
AlarmFuncInfo *funcinfo = NULL;
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (an->treeview));
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
gtk_tree_model_get (model, &iter, ALARM_FUNCINFO_COLUMN, &funcinfo, -1);
}
if (!funcinfo) {
GtkTreeModel *treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (an->treeview));
gtk_tree_model_get_iter_first (treemodel, &iter);
gtk_tree_model_get (treemodel, &iter, ALARM_FUNCINFO_COLUMN, &funcinfo, -1);
}
g_return_if_fail (funcinfo);
switch (response_id) {
case GTK_RESPONSE_CLOSE:
case GTK_RESPONSE_DELETE_EVENT:
(* funcinfo->func) (ALARM_NOTIFY_CLOSE, -1, funcinfo->func_data);
break;
}
return;
}
static void
edit_pressed_cb (GtkButton *button, gpointer user_data)
{
AlarmNotify *an = user_data;
AlarmFuncInfo *funcinfo = NULL;
GtkTreeIter iter;
GtkTreeModel *model = NULL;
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (an->treeview));
if (gtk_tree_selection_get_selected (selection, &model, &iter))
gtk_tree_model_get (model, &iter, ALARM_FUNCINFO_COLUMN, &funcinfo, -1);
g_return_if_fail (funcinfo);
(* funcinfo->func) (ALARM_NOTIFY_EDIT, -1, funcinfo->func_data);
}
#define DEFAULT_SNOOZE_MINS 5
static void
snooze_pressed_cb (GtkButton *button, gpointer user_data)
{
int snooze_timeout;
AlarmNotify *an = user_data;
GtkTreeIter iter;
GtkTreeModel *model = NULL;
AlarmFuncInfo *funcinfo = NULL;
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (an->treeview));
gtk_widget_grab_focus ((GtkWidget *) button);
if (gtk_tree_selection_get_selected (selection, &model, &iter))
gtk_tree_model_get (model, &iter, ALARM_FUNCINFO_COLUMN, &funcinfo, -1);
g_return_if_fail (funcinfo);
snooze_timeout = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (an->snooze_time_min));
snooze_timeout += 60 * (gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (an->snooze_time_hrs)));
if (!snooze_timeout)
snooze_timeout = DEFAULT_SNOOZE_MINS;
(* funcinfo->func) (ALARM_NOTIFY_SNOOZE, snooze_timeout, funcinfo->func_data);
}
static void
dismiss_pressed_cb (GtkButton *button, gpointer user_data)
{
AlarmNotify *an = user_data;
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (an->treeview));
g_return_if_fail (model != NULL);
if (gtk_tree_model_iter_n_children (model, NULL) <= 1) {
gtk_dialog_response (GTK_DIALOG (an->dialog), GTK_RESPONSE_CLOSE);
} else {
GtkTreeIter iter;
AlarmFuncInfo *funcinfo = NULL;
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (an->treeview));
if (gtk_tree_selection_get_selected (selection, &model, &iter))
gtk_tree_model_get (model, &iter, ALARM_FUNCINFO_COLUMN, &funcinfo, -1);
g_return_if_fail (funcinfo);
(* funcinfo->func) (ALARM_NOTIFY_DISMISS, -1, funcinfo->func_data);
}
}
static void
dialog_destroyed_cb (GtkWidget *dialog, gpointer user_data)
{
AlarmNotify *an = user_data;
g_object_unref (an->xml);
g_free (an);
}
/**
* notified_alarms_dialog_new:
*
* Return value: a new dialog in which you can add alarm notifications
**/
AlarmNotificationsDialog *
notified_alarms_dialog_new (void)
{
GtkWidget *edit_btn;
GtkWidget *snooze_btn;
GtkWidget *image;
GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
AlarmNotificationsDialog *na = NULL;
AlarmNotify *an = g_new0 (AlarmNotify, 1);
GtkTreeViewColumn *column = NULL;
GtkTreeSelection *selection = NULL;
GtkTreeModel *model = GTK_TREE_MODEL (gtk_list_store_new (
N_ALARM_COLUMNS,
G_TYPE_STRING, /* Display */
G_TYPE_STRING, /* Summary */
G_TYPE_STRING, /* Description */
G_TYPE_STRING, /* Location */
G_TYPE_POINTER, /* Start */
G_TYPE_POINTER, /* End */
G_TYPE_POINTER /* FuncInfo*/));
char *gladefile;
gladefile = g_build_filename (EVOLUTION_GLADEDIR,
"alarm-notify.glade",
NULL);
an->xml = glade_xml_new (gladefile, NULL, NULL);
g_free (gladefile);
if (!an->xml) {
g_message ("alarm_notify_dialog(): Could not load the Glade XML file!");
g_free (an);
return NULL;
}
an->dialog = glade_xml_get_widget (an->xml, "alarm-notify");
an->snooze_time_min = glade_xml_get_widget (an->xml, "snooze-time-min");
an->minutes_label = glade_xml_get_widget (an->xml, "minutes-label");
an->snooze_time_hrs = glade_xml_get_widget (an->xml, "snooze-time-hrs");
an->hrs_label = glade_xml_get_widget (an->xml, "hrs-label");
an->description = glade_xml_get_widget (an->xml, "description-label");
an->location = glade_xml_get_widget (an->xml, "location-label");
an->treeview = glade_xml_get_widget (an->xml, "appointments-treeview");
an->scrolledwindow = glade_xml_get_widget (an->xml, "treeview-scrolledwindow");
snooze_btn = glade_xml_get_widget (an->xml, "snooze-button");
an->snooze_btn = snooze_btn;
an->dismiss_btn = glade_xml_get_widget (an->xml, "dismiss-button");
edit_btn = glade_xml_get_widget (an->xml, "edit-button");
if (!(an->dialog && an->scrolledwindow && an->treeview && an->snooze_time_min && an->snooze_time_hrs
&& an->description && an->location && edit_btn && snooze_btn && an->dismiss_btn)) {
g_message ("alarm_notify_dialog(): Could not find all widgets in Glade file!");
g_object_unref (an->xml);
g_free (an);
return NULL;
}
gtk_tree_view_set_model (GTK_TREE_VIEW(an->treeview), model);
gtk_window_set_keep_above (GTK_WINDOW (an->dialog), TRUE);
column = gtk_tree_view_column_new_with_attributes (_("Start time"),
renderer, "text", ALARM_DISPLAY_COLUMN, NULL);
gtk_tree_view_column_set_attributes (column, renderer,
"markup", ALARM_DISPLAY_COLUMN, NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (an->treeview), column);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (an->treeview));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
g_signal_connect (G_OBJECT (selection), "changed",
G_CALLBACK (tree_selection_changed_cb), an);
gtk_widget_realize (an->dialog);
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (an->dialog)->vbox), 0);
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (an->dialog)->action_area), 12);
image = glade_xml_get_widget (an->xml, "alarm-image");
gtk_image_set_from_icon_name (
GTK_IMAGE (image), "stock_alarm", GTK_ICON_SIZE_DIALOG);
g_signal_connect (edit_btn, "clicked", G_CALLBACK (edit_pressed_cb), an);
g_signal_connect (snooze_btn, "clicked", G_CALLBACK (snooze_pressed_cb), an);
g_signal_connect (an->dismiss_btn, "clicked", G_CALLBACK (dismiss_pressed_cb), an);
g_signal_connect (G_OBJECT (an->dialog), "response", G_CALLBACK (dialog_response_cb), an);
g_signal_connect (G_OBJECT (an->dialog), "destroy", G_CALLBACK (dialog_destroyed_cb), an);
if (!GTK_WIDGET_REALIZED (an->dialog))
gtk_widget_realize (an->dialog);
gtk_window_set_icon_name (GTK_WINDOW (an->dialog), "stock_alarm");
/* Set callback for updating the snooze "minutes" label */
g_signal_connect (G_OBJECT (an->snooze_time_min), "value_changed",
G_CALLBACK (an_update_minutes_label), an);
/* Set callback for updating the snooze "hours" label */
g_signal_connect (G_OBJECT (an->snooze_time_hrs), "value_changed",
G_CALLBACK (an_update_hrs_label), an);
na = g_new0 (AlarmNotificationsDialog, 1);
na->treeview = an->treeview;
na->dialog = an->dialog;
return na;
}
/**
* add_alarm_to_notified_alarms_dialog:
* @na: Pointer to the dialog-info
* @trigger: Trigger time for the alarm.
* @occur_start: Start of occurrence time for the event.
* @occur_end: End of occurrence time for the event.
* @vtype: Type of the component which corresponds to the alarm.
* @summary: Short summary of the appointment
* @description: Long description of the appointment
* @location: Location of the appointment
* @func: Function to be called when a dialog action is invoked.
* @func_data: Closure data for @func.
*
* The specified @func will be used to notify the client about result of
* the actions in the dialog.
*
* Return value: the iter in the treeview of the dialog
**/
GtkTreeIter
add_alarm_to_notified_alarms_dialog (AlarmNotificationsDialog *na, time_t trigger,
time_t occur_start, time_t occur_end,
ECalComponentVType vtype, const char *summary,
const char *description, const char *location,
AlarmNotifyFunc func, gpointer func_data)
{
GtkTreeIter iter;
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (na->treeview));
AlarmFuncInfo *funcinfo = NULL;
gchar *to_display = NULL, *start, *end, *str_time;
icaltimezone *current_zone;
/* Iter is not yet defined but still we return it in all the g_return_val_if_fail() calls? */
g_return_val_if_fail (trigger != -1, iter);
/* Only VEVENTs or VTODOs can have alarms */
g_return_val_if_fail (vtype == E_CAL_COMPONENT_EVENT || vtype == E_CAL_COMPONENT_TODO, iter);
g_return_val_if_fail (summary != NULL, iter);
g_return_val_if_fail (description != NULL, iter);
g_return_val_if_fail (location != NULL, iter);
g_return_val_if_fail (func != NULL, iter);
funcinfo = g_new0 (AlarmFuncInfo, 1);
funcinfo->func = func;
funcinfo->func_data = func_data;
gtk_list_store_append (GTK_LIST_STORE(model), &iter);
current_zone = config_data_get_timezone ();
start = timet_to_str_with_zone (occur_start, current_zone);
end = timet_to_str_with_zone (occur_end, current_zone);
str_time = calculate_time (occur_start, occur_end);
to_display = g_strdup_printf ("<big><b>%s</b></big>\n%s %s",
summary, start, str_time);
g_free (start);
g_free (end);
gtk_list_store_set (GTK_LIST_STORE(model), &iter,
ALARM_DISPLAY_COLUMN, to_display, -1);
g_free (to_display);
g_free (str_time);
gtk_list_store_set (GTK_LIST_STORE(model), &iter, ALARM_SUMMARY_COLUMN, summary, -1);
gtk_list_store_set (GTK_LIST_STORE(model), &iter, ALARM_DESCRIPTION_COLUMN, description, -1);
gtk_list_store_set (GTK_LIST_STORE(model), &iter, ALARM_LOCATION_COLUMN, location, -1);
gtk_list_store_set (GTK_LIST_STORE(model), &iter, ALARM_START_COLUMN, occur_start, -1);
gtk_list_store_set (GTK_LIST_STORE(model), &iter, ALARM_END_COLUMN, occur_end, -1);
gtk_list_store_set (GTK_LIST_STORE(model), &iter, ALARM_FUNCINFO_COLUMN, funcinfo, -1);
return iter;
}
static void
tree_selection_changed_cb (GtkTreeSelection *selection, gpointer user_data)
{
GtkTreeModel *model;
GtkTreeIter iter;
AlarmNotify *an = user_data;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gchar *summary, *description, *location;
time_t occur_start, occur_end;
gtk_widget_set_sensitive (an->snooze_btn, TRUE);
gtk_tree_model_get (model, &iter, ALARM_SUMMARY_COLUMN, &summary, -1);
gtk_tree_model_get (model, &iter, ALARM_DESCRIPTION_COLUMN, &description, -1);
gtk_tree_model_get (model, &iter, ALARM_LOCATION_COLUMN, &location, -1);
gtk_tree_model_get (model, &iter, ALARM_START_COLUMN, &occur_start, -1);
gtk_tree_model_get (model, &iter, ALARM_END_COLUMN, &occur_end, -1);\
gtk_tree_model_get (model, &iter, ALARM_FUNCINFO_COLUMN, &an->cur_funcinfo, -1);
fill_in_labels (an, summary, description, location, occur_start, occur_end);
} else {
gtk_widget_set_sensitive (an->snooze_btn, FALSE);
}
}
static void
fill_in_labels (AlarmNotify *an, const gchar *summary, const gchar *description,
const gchar *location, time_t occur_start, time_t occur_end)
{
GtkTextTagTable *table = gtk_text_tag_table_new ();
GtkTextBuffer *buffer = gtk_text_buffer_new (table);
gtk_text_buffer_set_text (buffer, description, -1);
gtk_text_view_set_buffer (GTK_TEXT_VIEW (an->description), buffer);
gtk_label_set_text (GTK_LABEL (an->location), location);
g_object_unref (table);
g_object_unref (buffer);
}
