/*
* Evolution calendar - Alarm page of the calendar component dialogs
*
* 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>
* Miguel de Icaza <miguel@ximian.com>
* Seth Alves <alves@hungry.com>
* JP Rosevear <jpr@ximian.com>
* Hans Petter Jansson <hpj@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include "e-util/e-util.h"
#include "e-util/e-util-private.h"
#include "alarm-dialog.h"
#include "alarm-list-dialog.h"
typedef struct {
GtkBuilder *builder;
ESourceRegistry *registry;
/* The client */
ECalClient *cal_client;
/* The list store */
EAlarmList *list_store;
/* Toplevel */
GtkWidget *toplevel;
GtkWidget *list;
GtkWidget *add;
GtkWidget *edit;
GtkWidget *delete;
GtkWidget *box;
} Dialog;
/* Gets the widgets from the XML file and returns TRUE if they are all available. */
static gboolean
get_widgets (Dialog *dialog)
{
#define GW(name) e_builder_get_widget (dialog->builder, name)
dialog->toplevel = GW ("alarm-list-dialog");
if (!dialog->toplevel)
return FALSE;
dialog->box = GW ("vbox53");
dialog->list = GW ("list");
dialog->add = GW ("add");
dialog->edit = GW ("edit");
dialog->delete = GW ("delete");
#undef GW
return (dialog->list
&& dialog->add
&& dialog->edit
&& dialog->delete);
}
static void
sensitize_buttons (Dialog *dialog)
{
GtkTreeSelection *selection;
GtkTreeIter iter;
gboolean have_selected, read_only = FALSE;
read_only = e_client_is_readonly (E_CLIENT (dialog->cal_client));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->list));
have_selected = gtk_tree_selection_get_selected (selection, NULL, &iter);
if ((e_cal_client_check_one_alarm_only (dialog->cal_client) &&have_selected) || read_only)
gtk_widget_set_sensitive (dialog->add, FALSE);
else
gtk_widget_set_sensitive (dialog->add, TRUE);
gtk_widget_set_sensitive (dialog->delete, have_selected && !read_only);
gtk_widget_set_sensitive (dialog->edit, have_selected && !read_only);
}
/* Callback used for the "add reminder" button */
static void
add_clicked_cb (GtkButton *button,
gpointer data)
{
Dialog *dialog = data;
ECalComponentAlarm *alarm;
GtkTreeView *view;
GtkTreeIter iter;
icalcomponent *icalcomp;
icalproperty *icalprop;
view = GTK_TREE_VIEW (dialog->list);
alarm = e_cal_component_alarm_new ();
icalcomp = e_cal_component_alarm_get_icalcomponent (alarm);
icalprop = icalproperty_new_x ("1");
icalproperty_set_x_name (icalprop, "X-EVOLUTION-NEEDS-DESCRIPTION");
icalcomponent_add_property (icalcomp, icalprop);
if (alarm_dialog_run (dialog->toplevel, dialog->registry, dialog->cal_client, alarm)) {
e_alarm_list_append (dialog->list_store, &iter, alarm);
gtk_tree_selection_select_iter (gtk_tree_view_get_selection (view), &iter);
} else {
e_cal_component_alarm_free (alarm);
}
sensitize_buttons (dialog);
}
/* Callback used for the "edit reminder" button */
static void
edit_clicked_cb (GtkButton *button,
gpointer data)
{
Dialog *dialog = data;
GtkTreeSelection *selection;
GtkTreeIter iter;
GtkTreePath *path;
ECalComponentAlarm *alarm;
GtkTreeView *view;
view = GTK_TREE_VIEW (dialog->list);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->list));
if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) {
g_warning ("Could not get a selection to edit.");
return;
}
alarm = (ECalComponentAlarm *) e_alarm_list_get_alarm (dialog->list_store, &iter);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (dialog->list_store), &iter);
if (alarm_dialog_run (dialog->toplevel, dialog->registry, dialog->cal_client, alarm)) {
gtk_tree_selection_select_iter (gtk_tree_view_get_selection (view), &iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (dialog->list_store), path, &iter);
}
}
/* Callback used for the "delete reminder" button */
static void
delete_clicked_cb (GtkButton *button,
gpointer data)
{
Dialog *dialog = data;
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
gboolean valid_iter;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->list));
if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) {
g_warning ("Could not get a selection to delete.");
return;
}
model = GTK_TREE_MODEL (dialog->list_store);
path = gtk_tree_model_get_path (model, &iter);
e_alarm_list_remove (dialog->list_store, &iter);
/* Select closest item after removal */
valid_iter = gtk_tree_model_get_iter (model, &iter, path);
if (!valid_iter) {
gtk_tree_path_prev (path);
valid_iter = gtk_tree_model_get_iter (model, &iter, path);
}
if (valid_iter)
gtk_tree_selection_select_iter (selection, &iter);
sensitize_buttons (dialog);
gtk_tree_path_free (path);
}
static void
selection_changed_cb (GtkTreeSelection *selection,
gpointer data)
{
Dialog *dialog = data;
sensitize_buttons (dialog);
}
void
alarm_list_dialog_set_client (GtkWidget *dlg_box,
ECalClient *cal_client)
{
Dialog *dialog;
if (!dlg_box) return;
dialog = g_object_get_data (G_OBJECT (dlg_box), "dialog");
if (dialog) {
dialog->cal_client = cal_client;
sensitize_buttons (dialog);
}
}
/* Hooks the widget signals */
static void
init_widgets (Dialog *dialog)
{
GtkTreeViewColumn *column;
GtkCellRenderer *cell_renderer;
/* View */
gtk_tree_view_set_model (
GTK_TREE_VIEW (dialog->list),
GTK_TREE_MODEL (dialog->list_store));
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Action/Trigger"));
cell_renderer = GTK_CELL_RENDERER (gtk_cell_renderer_text_new ());
gtk_tree_view_column_pack_start (column, cell_renderer, TRUE);
gtk_tree_view_column_add_attribute (
column, cell_renderer,
"text", E_ALARM_LIST_COLUMN_DESCRIPTION);
gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->list), column);
/* Reminder buttons */
g_signal_connect (
dialog->add, "clicked",
G_CALLBACK (add_clicked_cb), dialog);
g_signal_connect (
dialog->delete, "clicked",
G_CALLBACK (delete_clicked_cb), dialog);
g_signal_connect (
dialog->edit, "clicked",
G_CALLBACK (edit_clicked_cb), dialog);
g_signal_connect (
gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->list)),
"changed", G_CALLBACK (selection_changed_cb), dialog);
}
gboolean
alarm_list_dialog_run (GtkWidget *parent,
ESourceRegistry *registry,
ECalClient *cal_client,
EAlarmList *list_store)
{
Dialog dialog;
GtkWidget *container;
gint response_id;
g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), FALSE);
dialog.registry = registry;
dialog.cal_client = cal_client;
dialog.list_store = list_store;
dialog.builder = gtk_builder_new ();
e_load_ui_builder_definition (dialog.builder, "alarm-list-dialog.ui");
if (!get_widgets (&dialog)) {
g_object_unref (dialog.builder);
return FALSE;
}
init_widgets (&dialog);
sensitize_buttons (&dialog);
gtk_widget_ensure_style (dialog.toplevel);
container = gtk_dialog_get_action_area (GTK_DIALOG (dialog.toplevel));
gtk_container_set_border_width (GTK_CONTAINER (container), 12);
container = gtk_dialog_get_content_area (GTK_DIALOG (dialog.toplevel));
gtk_container_set_border_width (GTK_CONTAINER (container), 0);
gtk_window_set_icon_name (
GTK_WINDOW (dialog.toplevel), "x-office-calendar");
gtk_window_set_transient_for (
GTK_WINDOW (dialog.toplevel),
GTK_WINDOW (parent));
response_id = gtk_dialog_run (GTK_DIALOG (dialog.toplevel));
gtk_widget_hide (dialog.toplevel);
gtk_widget_destroy (dialog.toplevel);
g_object_unref (dialog.builder);
return response_id == GTK_RESPONSE_OK ? TRUE : FALSE;
}
GtkWidget *
alarm_list_dialog_peek (ESourceRegistry *registry,
ECalClient *cal_client,
EAlarmList *list_store)
{
Dialog *dialog;
dialog = (Dialog *) g_new (Dialog, 1);
dialog->registry = registry;
dialog->cal_client = cal_client;
dialog->list_store = list_store;
dialog->builder = gtk_builder_new ();
e_load_ui_builder_definition (dialog->builder, "alarm-list-dialog.ui");
if (!get_widgets (dialog)) {
g_object_unref (dialog->builder);
return NULL;
}
init_widgets (dialog);
sensitize_buttons (dialog);
g_object_unref (dialog->builder);
/* Free the other stuff when the parent really gets destroyed. */
g_object_set_data_full (
G_OBJECT (dialog->box),
"toplevel", dialog->toplevel,
(GDestroyNotify) gtk_widget_destroy);
g_object_set_data_full (
G_OBJECT (dialog->box), "dialog",
dialog, (GDestroyNotify) g_free);
return dialog->box;
}