/*
* e-mail-signature-manager.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-mail-signature-manager.h"
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gdk/gdkkeysyms.h>
#include <libedataserver/libedataserver.h>
#include "e-mail-signature-preview.h"
#include "e-mail-signature-tree-view.h"
#include "e-mail-signature-script-dialog.h"
#define E_MAIL_SIGNATURE_MANAGER_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MAIL_SIGNATURE_MANAGER, EMailSignatureManagerPrivate))
#define PREVIEW_HEIGHT 200
struct _EMailSignatureManagerPrivate {
ESourceRegistry *registry;
GtkWidget *tree_view; /* not referenced */
GtkWidget *add_button; /* not referenced */
GtkWidget *add_script_button; /* not referenced */
GtkWidget *edit_button; /* not referenced */
GtkWidget *remove_button; /* not referenced */
GtkWidget *preview; /* not referenced */
gboolean prefer_html;
};
enum {
PROP_0,
PROP_PREFER_HTML,
PROP_REGISTRY
};
enum {
ADD_SIGNATURE,
ADD_SIGNATURE_SCRIPT,
EDITOR_CREATED,
EDIT_SIGNATURE,
REMOVE_SIGNATURE,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (
EMailSignatureManager,
e_mail_signature_manager,
GTK_TYPE_PANED)
static void
mail_signature_manager_emit_editor_created (EMailSignatureManager *manager,
GtkWidget *editor)
{
g_return_if_fail (E_IS_MAIL_SIGNATURE_EDITOR (editor));
g_signal_emit (manager, signals[EDITOR_CREATED], 0, editor);
}
static gboolean
mail_signature_manager_key_press_event_cb (EMailSignatureManager *manager,
GdkEventKey *event)
{
if (event->keyval == GDK_KEY_Delete) {
e_mail_signature_manager_remove_signature (manager);
return TRUE;
}
return FALSE;
}
static void
mail_signature_manager_run_script_dialog (EMailSignatureManager *manager,
ESource *source,
const gchar *title)
{
ESourceRegistry *registry;
GtkWidget *dialog;
gpointer parent;
registry = e_mail_signature_manager_get_registry (manager);
parent = gtk_widget_get_toplevel (GTK_WIDGET (manager));
parent = gtk_widget_is_toplevel (parent) ? parent : NULL;
dialog = e_mail_signature_script_dialog_new (registry, parent, source);
gtk_window_set_title (GTK_WINDOW (dialog), title);
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
EAsyncClosure *closure;
GAsyncResult *result;
GError *error = NULL;
closure = e_async_closure_new ();
/* FIXME Make this cancellable. */
e_mail_signature_script_dialog_commit (
E_MAIL_SIGNATURE_SCRIPT_DIALOG (dialog), NULL,
e_async_closure_callback, closure);
result = e_async_closure_wait (closure);
e_mail_signature_script_dialog_commit_finish (
E_MAIL_SIGNATURE_SCRIPT_DIALOG (dialog),
result, &error);
e_async_closure_free (closure);
/* FIXME Make this into an EAlert. */
if (error != NULL) {
g_warning ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
}
}
gtk_widget_destroy (dialog);
}
static void
mail_signature_manager_selection_changed_cb (EMailSignatureManager *manager,
GtkTreeSelection *selection)
{
EMailSignaturePreview *preview;
EMailSignatureTreeView *tree_view;
ESource *source;
GtkWidget *edit_button;
GtkWidget *remove_button;
gboolean sensitive;
const gchar *uid = NULL;
edit_button = manager->priv->edit_button;
remove_button = manager->priv->remove_button;
tree_view = E_MAIL_SIGNATURE_TREE_VIEW (manager->priv->tree_view);
source = e_mail_signature_tree_view_ref_selected_source (tree_view);
if (source != NULL)
uid = e_source_get_uid (source);
preview = E_MAIL_SIGNATURE_PREVIEW (manager->priv->preview);
e_mail_signature_preview_set_source_uid (preview, uid);
sensitive = (source != NULL);
gtk_widget_set_sensitive (edit_button, sensitive);
gtk_widget_set_sensitive (remove_button, sensitive);
if (source != NULL)
g_object_unref (source);
}
static void
mail_signature_manager_set_registry (EMailSignatureManager *manager,
ESourceRegistry *registry)
{
g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
g_return_if_fail (manager->priv->registry == NULL);
manager->priv->registry = g_object_ref (registry);
}
static void
mail_signature_manager_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_PREFER_HTML:
e_mail_signature_manager_set_prefer_html (
E_MAIL_SIGNATURE_MANAGER (object),
g_value_get_boolean (value));
return;
case PROP_REGISTRY:
mail_signature_manager_set_registry (
E_MAIL_SIGNATURE_MANAGER (object),
g_value_get_object (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
mail_signature_manager_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_PREFER_HTML:
g_value_set_boolean (
value,
e_mail_signature_manager_get_prefer_html (
E_MAIL_SIGNATURE_MANAGER (object)));
return;
case PROP_REGISTRY:
g_value_set_object (
value,
e_mail_signature_manager_get_registry (
E_MAIL_SIGNATURE_MANAGER (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
mail_signature_manager_dispose (GObject *object)
{
EMailSignatureManagerPrivate *priv;
priv = E_MAIL_SIGNATURE_MANAGER_GET_PRIVATE (object);
if (priv->registry != NULL) {
g_object_unref (priv->registry);
priv->registry = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_mail_signature_manager_parent_class)->
dispose (object);
}
static void
mail_signature_manager_constructed (GObject *object)
{
EMailSignatureManager *manager;
GtkTreeSelection *selection;
ESourceRegistry *registry;
GSettings *settings;
GtkWidget *container;
GtkWidget *widget;
GtkWidget *hbox;
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_mail_signature_manager_parent_class)->
constructed (object);
manager = E_MAIL_SIGNATURE_MANAGER (object);
registry = e_mail_signature_manager_get_registry (manager);
gtk_orientable_set_orientation (
GTK_ORIENTABLE (manager), GTK_ORIENTATION_VERTICAL);
container = GTK_WIDGET (manager);
widget = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
gtk_alignment_set_padding (GTK_ALIGNMENT (widget), 0, 12, 0, 0);
gtk_paned_pack1 (GTK_PANED (container), widget, TRUE, FALSE);
gtk_widget_show (widget);
container = widget;
widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_container_add (GTK_CONTAINER (container), widget);
gtk_widget_show (widget);
container = hbox = widget;
widget = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (
GTK_SCROLLED_WINDOW (widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (
GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
gtk_widget_show (widget);
container = widget;
widget = e_mail_signature_tree_view_new (registry);
gtk_container_add (GTK_CONTAINER (container), widget);
manager->priv->tree_view = widget; /* not referenced */
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "key-press-event",
G_CALLBACK (mail_signature_manager_key_press_event_cb),
manager);
g_signal_connect_swapped (
widget, "row-activated",
G_CALLBACK (e_mail_signature_manager_edit_signature),
manager);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
g_signal_connect_swapped (
selection, "changed",
G_CALLBACK (mail_signature_manager_selection_changed_cb),
manager);
container = hbox;
widget = gtk_button_box_new (GTK_ORIENTATION_VERTICAL);
gtk_button_box_set_layout (
GTK_BUTTON_BOX (widget), GTK_BUTTONBOX_START);
gtk_box_set_spacing (GTK_BOX (widget), 6);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, TRUE, 0);
gtk_widget_show (widget);
container = widget;
widget = gtk_button_new_from_stock (GTK_STOCK_ADD);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
manager->priv->add_button = widget; /* not referenced */
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (e_mail_signature_manager_add_signature),
manager);
widget = gtk_button_new_with_mnemonic (_("Add _Script"));
gtk_button_set_image (
GTK_BUTTON (widget), gtk_image_new_from_stock (
GTK_STOCK_EXECUTE, GTK_ICON_SIZE_BUTTON));
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
manager->priv->add_script_button = widget; /* not referenced */
gtk_widget_show (widget);
settings = g_settings_new ("org.gnome.desktop.lockdown");
g_settings_bind (
settings, "disable-command-line",
widget, "visible",
G_SETTINGS_BIND_GET |
G_SETTINGS_BIND_INVERT_BOOLEAN);
g_object_unref (settings);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (e_mail_signature_manager_add_signature_script),
manager);
widget = gtk_button_new_from_stock (GTK_STOCK_EDIT);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
manager->priv->edit_button = widget; /* not referenced */
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (e_mail_signature_manager_edit_signature),
manager);
widget = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
manager->priv->remove_button = widget; /* not referenced */
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (e_mail_signature_manager_remove_signature),
manager);
container = GTK_WIDGET (manager);
widget = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (
GTK_SCROLLED_WINDOW (widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (
GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
gtk_paned_pack2 (GTK_PANED (container), widget, FALSE, FALSE);
gtk_widget_show (widget);
container = widget;
widget = e_mail_signature_preview_new (registry);
gtk_container_add (GTK_CONTAINER (container), widget);
manager->priv->preview = widget; /* not referenced */
gtk_widget_show (widget);
gtk_paned_set_position (GTK_PANED (manager), PREVIEW_HEIGHT);
}
static void
mail_signature_manager_add_signature (EMailSignatureManager *manager)
{
ESourceRegistry *registry;
GtkWidget *editor;
registry = e_mail_signature_manager_get_registry (manager);
editor = e_mail_signature_editor_new (registry, NULL);
gtkhtml_editor_set_html_mode (
GTKHTML_EDITOR (editor), manager->priv->prefer_html);
mail_signature_manager_emit_editor_created (manager, editor);
gtk_widget_grab_focus (manager->priv->tree_view);
}
static void
mail_signature_manager_add_signature_script (EMailSignatureManager *manager)
{
const gchar *title;
title = _("Add Signature Script");
mail_signature_manager_run_script_dialog (manager, NULL, title);
gtk_widget_grab_focus (manager->priv->tree_view);
}
static void
mail_signature_manager_editor_created (EMailSignatureManager *manager,
EMailSignatureEditor *editor)
{
GtkWindowPosition position;
gpointer parent;
position = GTK_WIN_POS_CENTER_ON_PARENT;
parent = gtk_widget_get_toplevel (GTK_WIDGET (manager));
parent = gtk_widget_is_toplevel (parent) ? parent : NULL;
gtk_window_set_transient_for (GTK_WINDOW (editor), parent);
gtk_window_set_position (GTK_WINDOW (editor), position);
gtk_widget_show (GTK_WIDGET (editor));
}
static void
mail_signature_manager_edit_signature (EMailSignatureManager *manager)
{
EMailSignatureTreeView *tree_view;
ESourceMailSignature *extension;
ESourceRegistry *registry;
GtkWidget *editor;
ESource *source;
GFileInfo *file_info;
GFile *file;
const gchar *attribute;
const gchar *extension_name;
const gchar *title;
GError *error = NULL;
registry = e_mail_signature_manager_get_registry (manager);
tree_view = E_MAIL_SIGNATURE_TREE_VIEW (manager->priv->tree_view);
source = e_mail_signature_tree_view_ref_selected_source (tree_view);
g_return_if_fail (source != NULL);
extension_name = E_SOURCE_EXTENSION_MAIL_SIGNATURE;
extension = e_source_get_extension (source, extension_name);
file = e_source_mail_signature_get_file (extension);
attribute = G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE;
/* XXX This blocks but it should just be a local file. */
file_info = g_file_query_info (
file, attribute, G_FILE_QUERY_INFO_NONE, NULL, &error);
/* FIXME Make this into an EAlert. */
if (error != NULL) {
g_warn_if_fail (file_info == NULL);
g_warning ("%s: %s", G_STRFUNC, error->message);
g_object_unref (source);
g_error_free (error);
return;
}
if (g_file_info_get_attribute_boolean (file_info, attribute))
goto script;
editor = e_mail_signature_editor_new (registry, source);
mail_signature_manager_emit_editor_created (manager, editor);
goto exit;
script:
title = _("Edit Signature Script");
mail_signature_manager_run_script_dialog (manager, source, title);
exit:
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
g_object_unref (file_info);
g_object_unref (source);
}
static void
mail_signature_manager_remove_signature (EMailSignatureManager *manager)
{
EMailSignatureTreeView *tree_view;
ESourceMailSignature *extension;
ESource *source;
GFile *file;
const gchar *extension_name;
GError *error = NULL;
tree_view = E_MAIL_SIGNATURE_TREE_VIEW (manager->priv->tree_view);
source = e_mail_signature_tree_view_ref_selected_source (tree_view);
if (source == NULL)
return;
extension_name = E_SOURCE_EXTENSION_MAIL_SIGNATURE;
extension = e_source_get_extension (source, extension_name);
file = e_source_mail_signature_get_file (extension);
/* XXX This blocks but it should just be a local file. */
if (!g_file_delete (file, NULL, &error)) {
g_warning ("%s", error->message);
g_clear_error (&error);
}
/* Remove the mail signature data source asynchronously.
* XXX No callback function because there's not much we can do
* if this fails. We should probably implement EAlertSink. */
e_source_remove (source, NULL, NULL, NULL);
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
g_object_unref (source);
}
static void
e_mail_signature_manager_class_init (EMailSignatureManagerClass *class)
{
GObjectClass *object_class;
g_type_class_add_private (
class, sizeof (EMailSignatureManagerPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = mail_signature_manager_set_property;
object_class->get_property = mail_signature_manager_get_property;
object_class->dispose = mail_signature_manager_dispose;
object_class->constructed = mail_signature_manager_constructed;
class->add_signature = mail_signature_manager_add_signature;
class->add_signature_script =
mail_signature_manager_add_signature_script;
class->editor_created = mail_signature_manager_editor_created;
class->edit_signature = mail_signature_manager_edit_signature;
class->remove_signature = mail_signature_manager_remove_signature;
g_object_class_install_property (
object_class,
PROP_PREFER_HTML,
g_param_spec_boolean (
"prefer-html",
"Prefer HTML",
NULL,
TRUE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_REGISTRY,
g_param_spec_object (
"registry",
"Registry",
NULL,
E_TYPE_SOURCE_REGISTRY,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
signals[ADD_SIGNATURE] = g_signal_new (
"add-signature",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EMailSignatureManagerClass, add_signature),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[ADD_SIGNATURE_SCRIPT] = g_signal_new (
"add-signature-script",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (
EMailSignatureManagerClass, add_signature_script),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[EDITOR_CREATED] = g_signal_new (
"editor-created",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMailSignatureManagerClass, editor_created),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
E_TYPE_MAIL_SIGNATURE_EDITOR);
signals[EDIT_SIGNATURE] = g_signal_new (
"edit-signature",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EMailSignatureManagerClass, edit_signature),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[REMOVE_SIGNATURE] = g_signal_new (
"remove-signature",
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EMailSignatureManagerClass, remove_signature),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
e_mail_signature_manager_init (EMailSignatureManager *manager)
{
manager->priv = E_MAIL_SIGNATURE_MANAGER_GET_PRIVATE (manager);
}
GtkWidget *
e_mail_signature_manager_new (ESourceRegistry *registry)
{
g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
return g_object_new (
E_TYPE_MAIL_SIGNATURE_MANAGER,
"registry", registry, NULL);
}
void
e_mail_signature_manager_add_signature (EMailSignatureManager *manager)
{
g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager));
g_signal_emit (manager, signals[ADD_SIGNATURE], 0);
}
void
e_mail_signature_manager_add_signature_script (EMailSignatureManager *manager)
{
g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager));
g_signal_emit (manager, signals[ADD_SIGNATURE_SCRIPT], 0);
}
void
e_mail_signature_manager_edit_signature (EMailSignatureManager *manager)
{
g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager));
g_signal_emit (manager, signals[EDIT_SIGNATURE], 0);
}
void
e_mail_signature_manager_remove_signature (EMailSignatureManager *manager)
{
g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager));
g_signal_emit (manager, signals[REMOVE_SIGNATURE], 0);
}
gboolean
e_mail_signature_manager_get_prefer_html (EMailSignatureManager *manager)
{
g_return_val_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager), FALSE);
return manager->priv->prefer_html;
}
void
e_mail_signature_manager_set_prefer_html (EMailSignatureManager *manager,
gboolean prefer_html)
{
g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager));
if (manager->priv->prefer_html == prefer_html)
return;
manager->priv->prefer_html = prefer_html;
g_object_notify (G_OBJECT (manager), "prefer-html");
}
ESourceRegistry *
e_mail_signature_manager_get_registry (EMailSignatureManager *manager)
{
g_return_val_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager), NULL);
return manager->priv->registry;
}
