mirror of
https://github.com/libretro/scummvm.git
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130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#define FORBIDDEN_SYMBOL_EXCEPTION_FILE
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#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
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#define FORBIDDEN_SYMBOL_EXCEPTION_time_h
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#define FORBIDDEN_SYMBOL_EXCEPTION_setlocale
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#include "common/scummsys.h"
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#if defined(POSIX) && defined(USE_SYSDIALOGS) && defined(USE_GTK)
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#include "backends/dialogs/gtk/gtk-dialogs.h"
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#include "common/config-manager.h"
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#include "common/events.h"
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#include "common/translation.h"
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#include <locale.h>
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#include <gtk/gtk.h>
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// TODO: Move this into the class? Probably possible, but I've been told that
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// this might not necessarily work properly with all compilers.
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static gboolean _inDialog;
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static uint32 _lastUpdateTick = 0;
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static gboolean idleCallback(gpointer data) {
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uint32 currentTick = g_system->getMillis();
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if (g_system->getMillis() - _lastUpdateTick > 10) {
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Common::Event dummy;
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while (g_system->getEventManager()->pollEvent(dummy)) {}
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g_system->updateScreen();
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_lastUpdateTick = currentTick;
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}
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return _inDialog;
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}
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Common::DialogManager::DialogResult GtkDialogManager::showFileBrowser(const Common::U32String &title, Common::FSNode &choice, bool isDirBrowser) {
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if (!gtk_init_check(NULL, NULL))
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return kDialogError;
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DialogResult result = kDialogCancel;
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// Convert labels to UTF-8
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Common::String utf8Title = title.encode();
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Common::String utf8Choose = _("Choose").encode();
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Common::String utf8Cancel = _("Cancel").encode();
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GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
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if (isDirBrowser) {
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action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
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}
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// Set locale to environment one to let user have its localized folders in the browser
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setlocale(LC_ALL, "");
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#if GTK_CHECK_VERSION(3,20,0)
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GtkFileChooserNative *native = gtk_file_chooser_native_new(utf8Title.c_str(), NULL, action, utf8Choose.c_str(), utf8Cancel.c_str());
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GtkFileChooser *chooser = GTK_FILE_CHOOSER(native);
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#else
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GtkWidget *dialog = gtk_file_chooser_dialog_new(utf8Title.c_str(), NULL, action, utf8Choose.c_str(), GTK_RESPONSE_ACCEPT, utf8Cancel.c_str(), GTK_RESPONSE_CANCEL, NULL);
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GtkFileChooser *chooser = GTK_FILE_CHOOSER(dialog);
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#endif
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// Customize dialog
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gtk_file_chooser_set_show_hidden(chooser, ConfMan.getBool("gui_browser_show_hidden", Common::ConfigManager::kApplicationDomain));
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if (ConfMan.hasKey("browser_lastpath")) {
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gtk_file_chooser_set_current_folder(chooser, ConfMan.getPath("browser_lastpath").toString(Common::Path::kNativeSeparator).c_str());
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}
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// Show dialog
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beginDialog();
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_inDialog = TRUE;
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g_idle_add(idleCallback, NULL);
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#if GTK_CHECK_VERSION(3,20,0)
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int res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
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#else
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int res = gtk_dialog_run(GTK_DIALOG(dialog));
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#endif
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if (res == GTK_RESPONSE_ACCEPT) {
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// Get the selection from the user
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char *pathS = gtk_file_chooser_get_filename(chooser);
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Common::Path path(pathS, Common::Path::kNativeSeparator);
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choice = Common::FSNode(path);
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ConfMan.setPath("browser_lastpath", path);
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result = kDialogOk;
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g_free(pathS);
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}
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_inDialog = FALSE;
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// Restore default C locale to prevent issues with
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// portability of sscanf(), atof(), etc.
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// See bugs #6434 and #14196
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setlocale(LC_ALL, "C");
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#if GTK_CHECK_VERSION(3,20,0)
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g_object_unref(native);
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#else
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gtk_widget_destroy(dialog);
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#endif
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while (gtk_events_pending())
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gtk_main_iteration();
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endDialog();
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return result;
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}
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#endif
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