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/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2005 Hiroyuki Yamamoto
*
* 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 Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <glib.h>
#include <glib/gi18n.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkfilechooserdialog.h>
#include <gtk/gtkexpander.h>
#include <gtk/gtkstock.h>
#include "main.h"
#include "filesel.h"
#include "manage_window.h"
#include "alertpanel.h"
#include "utils.h"
static GSList *filesel_select_file_full (const gchar *title,
const gchar *file,
GtkFileChooserAction action,
gboolean multiple);
static GtkWidget *filesel_create (const gchar *title,
GtkFileChooserAction action);
static void filesel_save_expander_set_expanded (GtkWidget *dialog,
gboolean expanded);
static gboolean filesel_save_expander_get_expanded (GtkWidget *dialog);
gchar *filesel_select_file(const gchar *title, const gchar *file,
GtkFileChooserAction action)
{
GSList *list;
gchar *selected = NULL;
list = filesel_select_file_full(title, file, action, FALSE);
if (list) {
selected = (gchar *)list->data;
slist_free_strings(list->next);
}
g_slist_free(list);
return selected;
}
GSList *filesel_select_files(const gchar *title, const gchar *file,
GtkFileChooserAction action)
{
return filesel_select_file_full(title, file, action, TRUE);
}
static GSList *filesel_select_file_full(const gchar *title, const gchar *file,
GtkFileChooserAction action,
gboolean multiple)
{
static GHashTable *path_table = NULL;
gchar *cwd;
GtkWidget *dialog;
gchar *prev_dir;
static gboolean save_expander_expanded = FALSE;
GSList *list = NULL;
if (!path_table)
path_table = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, g_free);
prev_dir = g_get_current_dir();
if ((cwd = g_hash_table_lookup(path_table, title)) != NULL)
change_dir(cwd);
else
change_dir(startup_dir);
dialog = filesel_create(title, action);
change_dir(prev_dir);
g_free(prev_dir);
manage_window_set_transient(GTK_WINDOW(dialog));
if (file)
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog),
file);
gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog),
multiple);
if (action == GTK_FILE_CHOOSER_ACTION_SAVE && save_expander_expanded) {
filesel_save_expander_set_expanded
(dialog, save_expander_expanded);
}
gtk_widget_show(dialog);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
list = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
if (list) {
cwd = gtk_file_chooser_get_current_folder
(GTK_FILE_CHOOSER(dialog));
if (cwd)
g_hash_table_replace
(path_table, g_strdup(title), cwd);
}
}
if (action == GTK_FILE_CHOOSER_ACTION_SAVE)
save_expander_expanded =
filesel_save_expander_get_expanded(dialog);
manage_window_focus_out(dialog, NULL, NULL);
gtk_widget_destroy(dialog);
return list;
}
gchar *filesel_save_as(const gchar *file)
{
gchar *filename;
filename = filesel_select_file(_("Save as"), file,
GTK_FILE_CHOOSER_ACTION_SAVE);
if (filename && is_file_exist(filename)) {
AlertValue aval;
aval = alertpanel(_("Overwrite"),
_("Overwrite existing file?"),
GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
if (G_ALERTDEFAULT != aval) {
g_free(filename);
filename = NULL;
}
}
return filename;
}
static GtkWidget *filesel_create(const gchar *title,
GtkFileChooserAction action)
{
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new
(title, NULL, action,
action == GTK_FILE_CHOOSER_ACTION_SAVE ? GTK_STOCK_SAVE
: GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_window_set_wmclass
(GTK_WINDOW(dialog), "file_selection", "Sylpheed");
gtk_dialog_set_default_response
(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
MANAGE_WINDOW_SIGNALS_CONNECT(dialog);
return dialog;
}
static void container_foreach_cb(GtkWidget *widget, gpointer data)
{
GtkWidget **expander = (GtkWidget **)data;
if (*expander == NULL) {
if (GTK_IS_EXPANDER(widget))
*expander = widget;
else if (GTK_IS_CONTAINER(widget))
gtk_container_foreach(GTK_CONTAINER(widget),
container_foreach_cb, data);
}
}
static void filesel_save_expander_set_expanded(GtkWidget *dialog,
gboolean expanded)
{
GtkWidget *expander = NULL;
gtk_container_foreach(GTK_CONTAINER(dialog), container_foreach_cb,
&expander);
if (expander)
gtk_expander_set_expanded(GTK_EXPANDER(expander), expanded);
}
static gboolean filesel_save_expander_get_expanded(GtkWidget *dialog)
{
GtkWidget *expander = NULL;
gtk_container_foreach(GTK_CONTAINER(dialog), container_foreach_cb,
&expander);
if (expander)
return gtk_expander_get_expanded(GTK_EXPANDER(expander));
else
return FALSE;
}
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