/*
* e-source-config-dialog.c
*
* 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/>
*
*/
#include "e-source-config-dialog.h"
#include "e-alert-bar.h"
#include "e-alert-dialog.h"
#include "e-alert-sink.h"
#define E_SOURCE_CONFIG_DIALOG_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_SOURCE_CONFIG_DIALOG, ESourceConfigDialogPrivate))
struct _ESourceConfigDialogPrivate {
ESourceConfig *config;
ESourceRegistry *registry;
GtkWidget *alert_bar;
gulong alert_bar_visible_handler_id;
};
enum {
PROP_0,
PROP_CONFIG
};
/* Forward Declarations */
static void e_source_config_dialog_alert_sink_init
(EAlertSinkInterface *interface);
G_DEFINE_TYPE_WITH_CODE (
ESourceConfigDialog,
e_source_config_dialog,
GTK_TYPE_DIALOG,
G_IMPLEMENT_INTERFACE (
E_TYPE_ALERT_SINK,
e_source_config_dialog_alert_sink_init))
static void
source_config_dialog_commit_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
ESourceConfig *config;
ESourceConfigDialog *dialog;
GdkWindow *gdk_window;
GError *error = NULL;
config = E_SOURCE_CONFIG (object);
dialog = E_SOURCE_CONFIG_DIALOG (user_data);
/* Set the cursor back to normal. */
gdk_window = gtk_widget_get_window (GTK_WIDGET (dialog));
gdk_window_set_cursor (gdk_window, NULL);
/* Allow user interaction with window content. */
gtk_widget_set_sensitive (GTK_WIDGET (dialog), TRUE);
e_source_config_commit_finish (config, result, &error);
/* Ignore cancellations. */
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
g_object_unref (dialog);
g_error_free (error);
} else if (error != NULL) {
e_alert_submit (
E_ALERT_SINK (dialog),
"system:simple-error",
error->message, NULL);
g_object_unref (dialog);
g_error_free (error);
} else {
gtk_widget_destroy (GTK_WIDGET (dialog));
}
}
static void
source_config_dialog_commit (ESourceConfigDialog *dialog)
{
GdkCursor *gdk_cursor;
GdkWindow *gdk_window;
ESourceConfig *config;
config = e_source_config_dialog_get_config (dialog);
/* Clear any previous alerts. */
e_alert_bar_clear (E_ALERT_BAR (dialog->priv->alert_bar));
/* Make the cursor appear busy. */
gdk_cursor = gdk_cursor_new (GDK_WATCH);
gdk_window = gtk_widget_get_window (GTK_WIDGET (dialog));
gdk_window_set_cursor (gdk_window, gdk_cursor);
g_object_unref (gdk_cursor);
/* Prevent user interaction with window content. */
gtk_widget_set_sensitive (GTK_WIDGET (dialog), FALSE);
/* XXX This operation is not cancellable. */
e_source_config_commit (
config, NULL,
source_config_dialog_commit_cb,
g_object_ref (dialog));
}
static void
source_config_dialog_source_removed_cb (ESourceRegistry *registry,
ESource *removed_source,
ESourceConfigDialog *dialog)
{
ESourceConfig *config;
ESource *original_source;
/* If the ESource being edited is removed, cancel the dialog. */
config = e_source_config_dialog_get_config (dialog);
original_source = e_source_config_get_original_source (config);
if (original_source == NULL)
return;
if (!e_source_equal (original_source, removed_source))
return;
gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
}
static void
source_config_alert_bar_visible_cb (EAlertBar *alert_bar,
GParamSpec *pspec,
ESourceConfigDialog *dialog)
{
e_source_config_resize_window (dialog->priv->config);
}
static void
source_config_dialog_set_config (ESourceConfigDialog *dialog,
ESourceConfig *config)
{
ESourceRegistry *registry;
g_return_if_fail (E_IS_SOURCE_CONFIG (config));
g_return_if_fail (dialog->priv->config == NULL);
dialog->priv->config = g_object_ref (config);
registry = e_source_config_get_registry (config);
dialog->priv->registry = g_object_ref (registry);
g_signal_connect (
registry, "source-removed",
G_CALLBACK (source_config_dialog_source_removed_cb), dialog);
}
static void
source_config_dialog_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_CONFIG:
source_config_dialog_set_config (
E_SOURCE_CONFIG_DIALOG (object),
g_value_get_object (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
source_config_dialog_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_CONFIG:
g_value_set_object (
value,
e_source_config_dialog_get_config (
E_SOURCE_CONFIG_DIALOG (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
source_config_dialog_dispose (GObject *object)
{
ESourceConfigDialogPrivate *priv;
priv = E_SOURCE_CONFIG_DIALOG_GET_PRIVATE (object);
if (priv->config != NULL) {
g_object_unref (priv->config);
priv->config = NULL;
}
if (priv->registry != NULL) {
g_signal_handlers_disconnect_matched (
priv->registry, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, object);
g_object_unref (priv->registry);
priv->registry = NULL;
}
if (priv->alert_bar != NULL) {
g_signal_handler_disconnect (
priv->alert_bar,
priv->alert_bar_visible_handler_id);
g_object_unref (priv->alert_bar);
priv->alert_bar = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_source_config_dialog_parent_class)->dispose (object);
}
static void
source_config_dialog_constructed (GObject *object)
{
ESourceConfigDialogPrivate *priv;
GtkWidget *content_area;
GtkWidget *config;
GtkWidget *widget;
gulong handler_id;
priv = E_SOURCE_CONFIG_DIALOG_GET_PRIVATE (object);
config = GTK_WIDGET (priv->config);
widget = gtk_dialog_get_widget_for_response (
GTK_DIALOG (object), GTK_RESPONSE_OK);
gtk_container_set_border_width (GTK_CONTAINER (object), 5);
gtk_container_set_border_width (GTK_CONTAINER (config), 5);
content_area = gtk_dialog_get_content_area (GTK_DIALOG (object));
gtk_box_pack_start (GTK_BOX (content_area), config, TRUE, TRUE, 0);
gtk_widget_show (config);
/* Don't use G_BINDING_SYNC_CREATE here. The ESourceConfig widget
* is not ready to run check_complete() until after it's realized. */
g_object_bind_property (
config, "complete",
widget, "sensitive",
G_BINDING_DEFAULT);
widget = e_alert_bar_new ();
gtk_box_pack_start (GTK_BOX (content_area), widget, FALSE, FALSE, 0);
priv->alert_bar = g_object_ref (widget);
/* EAlertBar controls its own visibility. */
handler_id = g_signal_connect (
priv->alert_bar, "notify::visible",
G_CALLBACK (source_config_alert_bar_visible_cb), object);
priv->alert_bar_visible_handler_id = handler_id;
}
static void
source_config_dialog_response (GtkDialog *dialog,
gint response_id)
{
/* Do not chain up. GtkDialog does not implement this method. */
switch (response_id) {
case GTK_RESPONSE_OK:
source_config_dialog_commit (
E_SOURCE_CONFIG_DIALOG (dialog));
break;
case GTK_RESPONSE_CANCEL:
gtk_widget_destroy (GTK_WIDGET (dialog));
break;
default:
break;
}
}
static void
source_config_dialog_submit_alert (EAlertSink *alert_sink,
EAlert *alert)
{
ESourceConfigDialogPrivate *priv;
EAlertBar *alert_bar;
GtkWidget *dialog;
GtkWindow *parent;
priv = E_SOURCE_CONFIG_DIALOG_GET_PRIVATE (alert_sink);
switch (e_alert_get_message_type (alert)) {
case GTK_MESSAGE_INFO:
case GTK_MESSAGE_WARNING:
case GTK_MESSAGE_ERROR:
alert_bar = E_ALERT_BAR (priv->alert_bar);
e_alert_bar_add_alert (alert_bar, alert);
break;
default:
parent = GTK_WINDOW (alert_sink);
dialog = e_alert_dialog_new (parent, alert);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
break;
}
}
static void
e_source_config_dialog_class_init (ESourceConfigDialogClass *class)
{
GObjectClass *object_class;
GtkDialogClass *dialog_class;
g_type_class_add_private (class, sizeof (ESourceConfigDialogPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = source_config_dialog_set_property;
object_class->get_property = source_config_dialog_get_property;
object_class->dispose = source_config_dialog_dispose;
object_class->constructed = source_config_dialog_constructed;
dialog_class = GTK_DIALOG_CLASS (class);
dialog_class->response = source_config_dialog_response;
g_object_class_install_property (
object_class,
PROP_CONFIG,
g_param_spec_object (
"config",
"Config",
"The ESourceConfig instance",
E_TYPE_SOURCE_CONFIG,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void
e_source_config_dialog_alert_sink_init (EAlertSinkInterface *interface)
{
interface->submit_alert = source_config_dialog_submit_alert;
}
static void
e_source_config_dialog_init (ESourceConfigDialog *dialog)
{
dialog->priv = E_SOURCE_CONFIG_DIALOG_GET_PRIVATE (dialog);
gtk_dialog_add_buttons (
GTK_DIALOG (dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response (
GTK_DIALOG (dialog), GTK_RESPONSE_OK);
}
GtkWidget *
e_source_config_dialog_new (ESourceConfig *config)
{
g_return_val_if_fail (E_IS_SOURCE_CONFIG (config), NULL);
return g_object_new (
E_TYPE_SOURCE_CONFIG_DIALOG,
"config", config, NULL);
}
ESourceConfig *
e_source_config_dialog_get_config (ESourceConfigDialog *dialog)
{
g_return_val_if_fail (E_IS_SOURCE_CONFIG_DIALOG (dialog), NULL);
return dialog->priv->config;
}
