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/* vim: colorcolumn=80 ts=4 sw=4
*/
/*
* fileselection.c
*
* Copyright © 2002 Sun Microsystems, Inc.
* Copyright © 2021-2023 Logan Rathbone
*
* This library 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) any later version.
*
* This library 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 this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* Original Author: Glynn Foster <glynn.foster@sun.com>
*/
#include "util.h"
#include "zenity.h"
#include <string.h>
#include <config.h>
/* GtkFileChooser deprecated in 4.10, but we want to maintain backwards
* compatibility with GTK 4.0.
*/
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static ZenityData *zen_data;
static void zenity_fileselection_dialog_response (GtkWidget *widget, char *rstr, gpointer data);
void
zenity_fileselection (ZenityData *data, ZenityFileData *file_data)
{
GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
GtkFileChooserNative *dialog;
zen_data = data;
if (file_data->directory) {
action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
}
else if (file_data->save) {
action = GTK_FILE_CHOOSER_ACTION_SAVE;
}
dialog = gtk_file_chooser_native_new (data->dialog_title,
NULL, /* parent */
action,
_("_OK"),
_("_Cancel"));
if (data->modal)
gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG(dialog), TRUE);
if (data->extra_label)
g_warning ("Cannot add extra labels to GtkFileChooserNative");
g_signal_connect (dialog, "response", G_CALLBACK(zenity_fileselection_dialog_response), file_data);
if (file_data->uri)
{
if (g_path_is_absolute (file_data->uri) == TRUE)
{
g_autofree char *dir = g_path_get_dirname (file_data->uri);
g_autoptr(GFile) dir_gfile = g_file_new_for_path (dir);
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER(dialog),
dir_gfile,
NULL); /* GError */
}
if (file_data->uri[strlen (file_data->uri) - 1] != '/')
{
if (file_data->save)
{
g_autofree char *basename = g_path_get_basename (file_data->uri);
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog),
basename);
}
else
{
g_autoptr(GFile) file = g_file_new_for_uri (file_data->uri);
gtk_file_chooser_set_file (GTK_FILE_CHOOSER(dialog),
file,
NULL); /* GError */
}
}
}
if (file_data->multi)
gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER(dialog), TRUE);
if (file_data->filter)
{
/* Filter format: Executables | *.exe *.bat *.com */
for (int filter_i = 0; file_data->filter[filter_i]; filter_i++)
{
GtkFileFilter *filter = gtk_file_filter_new ();
char *filter_str = file_data->filter[filter_i];
GStrv pattern;
g_auto(GStrv) patterns = NULL;
g_autofree char *name = NULL;
int i;
/* Set name */
for (i = 0; filter_str[i] != '\0'; i++)
if (filter_str[i] == '|')
break;
if (filter_str[i] == '|') {
name = g_strndup (filter_str, i);
g_strstrip (name);
}
if (name) {
gtk_file_filter_set_name (filter, name);
/* Point i to the right position for split */
for (++i; filter_str[i] == ' '; i++)
;
} else {
gtk_file_filter_set_name (filter, filter_str);
i = 0;
}
/* Get patterns */
patterns = g_strsplit_set (filter_str + i, " ", -1);
for (pattern = patterns; *pattern; pattern++)
gtk_file_filter_add_pattern (filter, *pattern);
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog), filter);
}
}
gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
if (data->timeout_delay > 0) {
g_timeout_add_seconds (data->timeout_delay,
(GSourceFunc) zenity_util_timeout_handle,
dialog);
}
/* Since a native dialog is not a GtkWindow, we can't use our handy
* util function.
*/
gtk_native_dialog_show (GTK_NATIVE_DIALOG(dialog));
zenity_util_gapp_main (NULL);
}
static void
zenity_fileselection_dialog_output (GtkFileChooser *chooser,
ZenityFileData *file_data)
{
g_autoptr(GListModel) model = gtk_file_chooser_get_files (chooser);
guint items = g_list_model_get_n_items (model);
for (guint i = 0; i < items; ++i)
{
g_autoptr(GFile) file = g_list_model_get_item (model, i);
g_print ("%s", g_file_get_path (file));
if (i != items - 1)
g_print ("%s", file_data->separator);
}
g_print ("\n");
}
static void
zenity_fileselection_dialog_response (GtkWidget *widget, char *rstr, gpointer data)
{
ZenityFileData *file_data = data;
GtkFileChooser *chooser = GTK_FILE_CHOOSER (widget);
ZenityExitCode response = zenity_util_parse_dialog_response (rstr);
switch (response)
{
case GTK_RESPONSE_ACCEPT:
zenity_fileselection_dialog_output (chooser, file_data);
zenity_util_exit_code_with_data (ZENITY_OK, zen_data);
break;
case GTK_RESPONSE_REJECT:
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_CANCEL);
break;
case ZENITY_TIMEOUT:
zenity_fileselection_dialog_output (chooser, file_data);
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_TIMEOUT);
break;
default:
if (zen_data->extra_label &&
response < (int)g_strv_length (zen_data->extra_label)) {
printf ("%s\n", zen_data->extra_label[response]);
}
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
break;
}
zenity_util_gapp_quit (NULL, zen_data);
}
G_GNUC_END_IGNORE_DEPRECATIONS
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