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POSIX: Add support for native GTK file browserOnly enabled on platforms with libgtk

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SupSuper 2020-03-18 15:59:32 +00:00 • committed by Filippos Karapetis
parent a4d44e3de9
commit 897efb1454
6 changed files with 208 additions and 3 deletions
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backends/dialogs/gtk/gtk-dialogs.cpp Normal file
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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#define FORBIDDEN_SYMBOL_EXCEPTION_FILE
#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
#define FORBIDDEN_SYMBOL_EXCEPTION_time_h
#include "common/scummsys.h"
#if defined(POSIX) && defined(USE_SYSDIALOGS) && defined(USE_GTK)
#include "backends/dialogs/gtk/gtk-dialogs.h"
#include "common/config-manager.h"
#include "common/encoding.h"
#include "common/translation.h"
#include <gtk/gtk.h>
Common::DialogManager::DialogResult GtkDialogManager::showFileBrowser(const char *title, Common::FSNode &choice, bool isDirBrowser) {
if (!gtk_init_check(NULL, NULL))
return kDialogError;
DialogResult result = kDialogCancel;
// Get current encoding
Common::String guiEncoding = "ASCII";
#ifdef USE_TRANSLATION
guiEncoding = TransMan.getCurrentCharset();
#endif
Common::Encoding utf8("utf-8", guiEncoding);
// Convert labels to UTF-8
char *utf8Title = utf8.convert(title, strlen(title));
Common::String choose = _("Choose");
char *utf8Choose = utf8.convert(choose.c_str(), choose.size());
Common::String cancel = _("Cancel");
char* utf8Cancel = utf8.convert(cancel.c_str(), cancel.size());
GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
if (isDirBrowser) {
action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
}
GtkFileChooserNative *native = gtk_file_chooser_native_new(utf8Title, NULL, action, utf8Choose, utf8Cancel);
GtkFileChooser *chooser = GTK_FILE_CHOOSER(native);
free(utf8Cancel);
free(utf8Choose);
free(utf8Title);
// Customize dialog
gtk_file_chooser_set_show_hidden(chooser, ConfMan.getBool("gui_browser_show_hidden", Common::ConfigManager::kApplicationDomain));
if (ConfMan.hasKey("browser_lastpath")) {
gtk_file_chooser_set_current_folder(chooser, ConfMan.get("browser_lastpath").c_str());
}
// Show dialog
beginDialog();
int res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
if (res == GTK_RESPONSE_ACCEPT) {
// Get the selection from the user
char *path = gtk_file_chooser_get_filename(chooser);
choice = Common::FSNode(path);
result = kDialogOk;
g_free(path);
// Save last path
char *last = gtk_file_chooser_get_current_folder(chooser);
ConfMan.set("browser_lastpath", last);
g_free(last);
}
g_object_unref(native);
while (gtk_events_pending())
gtk_main_iteration();
endDialog();
return result;
}
#endif