/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright 2003 Ximian, Inc. (www.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 Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <libgnome/gnome-i18n.h>
#include <gal/util/e-util.h>
#include <gal/widgets/e-gui-utils.h>
#include <gtk/gtkentry.h>
#include <gtk/gtkbox.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkscrolledwindow.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkstock.h>
#include <camel/camel-url.h>
#include <camel/camel-store.h>
#include <camel/camel-session.h>
#include "em-folder-tree.h"
#include "em-folder-selector.h"
#define d(x) x
extern CamelSession *session;
static void em_folder_selector_class_init (EMFolderSelectorClass *klass);
static void em_folder_selector_init (EMFolderSelector *emfs);
static void em_folder_selector_destroy (GtkObject *obj);
static void em_folder_selector_finalize (GObject *obj);
static GtkDialogClass *parent_class = NULL;
GType
em_folder_selector_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof (EMFolderSelectorClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) em_folder_selector_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (EMFolderSelector),
0, /* n_preallocs */
(GInstanceInitFunc) em_folder_selector_init,
};
type = g_type_register_static (GTK_TYPE_DIALOG, "EMFolderSelector", &info, 0);
}
return type;
}
static void
em_folder_selector_class_init (EMFolderSelectorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (GTK_TYPE_DIALOG);
object_class->finalize = em_folder_selector_finalize;
gtk_object_class->destroy = em_folder_selector_destroy;
}
static void
em_folder_selector_init (EMFolderSelector *emfs)
{
emfs->selected_path = NULL;
emfs->selected_uri = NULL;
}
static void
em_folder_selector_destroy (GtkObject *obj)
{
EMFolderSelector *emfs = (EMFolderSelector *) obj;
EMFolderTreeModel *model;
if (emfs->created_id != 0) {
model = em_folder_tree_get_model (emfs->emft);
g_signal_handler_disconnect (model, emfs->created_id);
emfs->created_id = 0;
}
GTK_OBJECT_CLASS (parent_class)->destroy (obj);
}
static void
em_folder_selector_finalize (GObject *obj)
{
EMFolderSelector *emfs = (EMFolderSelector *) obj;
g_free (emfs->selected_path);
g_free (emfs->selected_uri);
g_free (emfs->created_uri);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
static void
folder_created_cb (EMFolderTreeModel *model, const char *path, const char *uri, EMFolderSelector *emfs)
{
CamelException ex;
CamelStore *store;
camel_exception_init (&ex);
if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex)))
return;
if (camel_store_folder_uri_equal (store, emfs->created_uri, uri)) {
em_folder_tree_set_selected (emfs->emft, uri);
g_signal_handler_disconnect (model, emfs->created_id);
emfs->created_id = 0;
}
camel_object_unref (store);
}
static void
emfs_response (GtkWidget *dialog, int response, EMFolderSelector *emfs)
{
EMFolderTreeModel *model;
const char *path, *uri;
EMFolderTree *emft;
if (response != EM_FOLDER_SELECTOR_RESPONSE_NEW)
return;
model = em_folder_tree_get_model (emfs->emft);
emft = (EMFolderTree *) em_folder_tree_new_with_model (model);
dialog = em_folder_selector_create_new (emft, 0, _("Create New Folder"), _("Specify where to create the folder:"));
gtk_window_set_transient_for ((GtkWindow *) dialog, (GtkWindow *) emfs);
uri = em_folder_selector_get_selected_uri (emfs);
em_folder_tree_set_selected (emft, uri);
if (gtk_dialog_run ((GtkDialog *) dialog) == GTK_RESPONSE_OK) {
uri = em_folder_selector_get_selected_uri ((EMFolderSelector *) dialog);
path = em_folder_selector_get_selected_path ((EMFolderSelector *) dialog);
g_free (emfs->created_uri);
emfs->created_uri = g_strdup (uri);
if (emfs->created_id == 0)
emfs->created_id = g_signal_connect (model, "folder-added", G_CALLBACK (folder_created_cb), emfs);
em_folder_tree_create_folder (emfs->emft, path, uri);
}
gtk_widget_destroy (dialog);
g_signal_stop_emission_by_name (emfs, "response");
}
static void
emfs_create_name_changed (GtkEntry *entry, EMFolderSelector *emfs)
{
const char *path, *text = NULL;
gboolean active;
if (emfs->name_entry->text_length > 0)
text = gtk_entry_get_text (emfs->name_entry);
path = em_folder_tree_get_selected_path (emfs->emft);
active = text && path && !strchr (text, '/');
gtk_dialog_set_response_sensitive ((GtkDialog *) emfs, GTK_RESPONSE_OK, active);
}
static void
folder_selected_cb (EMFolderTree *emft, const char *path, const char *uri, EMFolderSelector *emfs)
{
if (emfs->name_entry)
emfs_create_name_changed (emfs->name_entry, emfs);
else
gtk_dialog_set_response_sensitive (GTK_DIALOG (emfs), GTK_RESPONSE_OK, TRUE);
}
static void
folder_activated_cb (EMFolderTree *emft, const char *path, const char *uri, EMFolderSelector *emfs)
{
gtk_dialog_response ((GtkDialog *) emfs, GTK_RESPONSE_OK);
}
void
em_folder_selector_construct (EMFolderSelector *emfs, EMFolderTree *emft, guint32 flags, const char *title, const char *text)
{
GtkWidget *label;
gtk_window_set_default_size (GTK_WINDOW (emfs), 350, 300);
gtk_window_set_modal (GTK_WINDOW (emfs), TRUE);
gtk_window_set_title (GTK_WINDOW (emfs), title);
gtk_container_set_border_width (GTK_CONTAINER (emfs), 6);
gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (emfs)->vbox), 6);
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (emfs)->vbox), 6);
emfs->flags = flags;
if (flags & EM_FOLDER_SELECTOR_CAN_CREATE) {
gtk_dialog_add_button (GTK_DIALOG (emfs), GTK_STOCK_NEW, EM_FOLDER_SELECTOR_RESPONSE_NEW);
g_signal_connect (emfs, "response", G_CALLBACK (emfs_response), emfs);
}
gtk_dialog_add_buttons (GTK_DIALOG (emfs), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK, NULL);
gtk_dialog_set_response_sensitive (GTK_DIALOG (emfs), GTK_RESPONSE_OK, FALSE);
gtk_dialog_set_default_response (GTK_DIALOG (emfs), GTK_RESPONSE_OK);
emfs->emft = emft;
gtk_widget_show ((GtkWidget *) emft);
g_signal_connect (emfs->emft, "folder-selected", G_CALLBACK (folder_selected_cb), emfs);
g_signal_connect (emfs->emft, "folder-activated", G_CALLBACK (folder_activated_cb), emfs);
gtk_box_pack_end (GTK_BOX (GTK_DIALOG (emfs)->vbox), (GtkWidget *)emft, TRUE, TRUE, 6);
if (text != NULL) {
label = gtk_label_new (text);
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_widget_show (label);
gtk_box_pack_end (GTK_BOX (GTK_DIALOG (emfs)->vbox), label, FALSE, TRUE, 6);
}
gtk_widget_grab_focus ((GtkWidget *) emfs->emft);
}
GtkWidget *
em_folder_selector_new (EMFolderTree *emft, guint32 flags, const char *title, const char *text)
{
EMFolderSelector *emfs;
emfs = g_object_new (em_folder_selector_get_type (), NULL);
em_folder_selector_construct (emfs, emft, flags, title, text);
return (GtkWidget *) emfs;
}
static void
emfs_create_name_activate (GtkEntry *entry, EMFolderSelector *emfs)
{
if (emfs->name_entry->text_length > 0) {
const char *path, *text;
text = gtk_entry_get_text (emfs->name_entry);
path = em_folder_tree_get_selected_path (emfs->emft);
if (text && path && !strchr (text, '/'))
g_signal_emit_by_name (emfs, "response", GTK_RESPONSE_OK);
}
}
GtkWidget *
em_folder_selector_create_new (EMFolderTree *emft, guint32 flags, const char *title, const char *text)
{
EMFolderSelector *emfs;
GtkWidget *hbox, *w;
/* remove the CREATE flag if it is there since that's the
* whole purpose of this dialog */
flags &= ~EM_FOLDER_SELECTOR_CAN_CREATE;
emfs = g_object_new (em_folder_selector_get_type (), NULL);
em_folder_selector_construct (emfs, emft, flags, title, text);
hbox = gtk_hbox_new (FALSE, 0);
w = gtk_label_new_with_mnemonic (_("Folder _name:"));
gtk_box_pack_start ((GtkBox *) hbox, w, FALSE, FALSE, 6);
emfs->name_entry = (GtkEntry *) gtk_entry_new ();
gtk_label_set_mnemonic_widget (GTK_LABEL (w), (GtkWidget *) emfs->name_entry);
g_signal_connect (emfs->name_entry, "changed", G_CALLBACK (emfs_create_name_changed), emfs);
g_signal_connect (emfs->name_entry, "activate", G_CALLBACK (emfs_create_name_activate), emfs);
gtk_box_pack_start ((GtkBox *) hbox, (GtkWidget *) emfs->name_entry, TRUE, FALSE, 6);
gtk_widget_show_all (hbox);
gtk_box_pack_start ((GtkBox *) ((GtkDialog *) emfs)->vbox, hbox, FALSE, TRUE, 0);
return (GtkWidget *) emfs;
}
void
em_folder_selector_set_selected (EMFolderSelector *emfs, const char *uri)
{
em_folder_tree_set_selected (emfs->emft, uri);
}
void
em_folder_selector_set_selected_list (EMFolderSelector *emfs, GList *list)
{
em_folder_tree_set_selected_list (emfs->emft, list);
}
const char *
em_folder_selector_get_selected_uri (EMFolderSelector *emfs)
{
const char *uri, *name;
if (!(uri = em_folder_tree_get_selected_uri (emfs->emft))) {
d(printf ("no selected folder?\n"));
return NULL;
}
if (uri && emfs->name_entry) {
CamelProvider *provider;
CamelURL *url;
char *newpath;
provider = camel_provider_get(uri, NULL);
name = gtk_entry_get_text (emfs->name_entry);
url = camel_url_new (uri, NULL);
if (provider && (provider->url_flags & CAMEL_URL_FRAGMENT_IS_PATH)) {
if (url->fragment)
newpath = g_strdup_printf ("%s/%s", url->fragment, name);
else
newpath = g_strdup (name);
camel_url_set_fragment (url, newpath);
} else {
newpath = g_strdup_printf("%s/%s", (url->path == NULL || strcmp(url->path, "/") == 0) ? "":url->path, name);
camel_url_set_path(url, newpath);
}
g_free (emfs->selected_path);
emfs->selected_path = newpath;
g_free (emfs->selected_uri);
emfs->selected_uri = camel_url_to_string (url, 0);
camel_url_free (url);
uri = emfs->selected_uri;
}
return uri;
}
GList *
em_folder_selector_get_selected_uris (EMFolderSelector *emfs)
{
return em_folder_tree_get_selected_uris (emfs->emft);
}
GList *
em_folder_selector_get_selected_paths (EMFolderSelector *emfs)
{
return em_folder_tree_get_selected_paths (emfs->emft);
}
const char *
em_folder_selector_get_selected_path (EMFolderSelector *emfs)
{
const char *path;
if (emfs->selected_path) {
/* already did the work in a previous call */
return emfs->selected_path;
}
if (!(path = em_folder_tree_get_selected_path (emfs->emft))) {
d(printf ("no selected folder?\n"));
return NULL;
}
if (path && emfs->name_entry) {
const char *name;
char *newpath;
name = gtk_entry_get_text (emfs->name_entry);
if (strcmp (path, "/") != 0)
newpath = g_strdup_printf ("%s/%s", path, name);
else
newpath = g_strdup_printf ("/%s", name);
path = emfs->selected_path = newpath;
}
return path;
}