/* 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.
*
*/
#include "gui/filebrowser-dialog.h"
#include "common/system.h"
#include "common/algorithm.h"
#include "common/savefile.h"
#include "common/str-array.h"
#include "common/translation.h"
#include "gui/widgets/list.h"
#include "gui/gui-manager.h"
#include "gui/message.h"
namespace GUI {
enum {
kChooseCmd = 'Chos'
};
FileBrowserDialog::FileBrowserDialog(const char *title, const char *fileExtension, int mode)
: Dialog("FileBrowser"), _mode(mode), _fileExt(fileExtension) {
_fileMask = "*.";
_fileMask += fileExtension;
_fileList = nullptr;
new StaticTextWidget(this, "FileBrowser.Headline", title ? Common::convertToU32String(title) :
mode == kFBModeLoad ? _("Choose file for loading") : _("Enter filename for saving"));
_fileName = new EditTextWidget(this, "FileBrowser.Filename", Common::U32String());
if (mode == kFBModeLoad)
_fileName->setEnabled(false);
// Add file list
_fileList = new ListWidget(this, "FileBrowser.List");
_fileList->setNumberingMode(kListNumberingOff);
_fileList->setEditable(false);
_backgroundType = GUI::ThemeEngine::kDialogBackgroundPlain;
// Buttons
new ButtonWidget(this, "FileBrowser.Cancel", _("Cancel"), Common::U32String(), kCloseCmd);
new ButtonWidget(this, "FileBrowser.Choose", _("Choose"), Common::U32String(), kChooseCmd);
}
void FileBrowserDialog::open() {
// Call super implementation
Dialog::open();
updateListing();
}
void FileBrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
switch (cmd) {
case kChooseCmd:
if (_fileName->getEditString().empty())
break;
normalieFileName();
if (!isProceedSave())
break;
setResult(1);
close();
break;
case kListSelectionChangedCmd:
_fileName->setEditString(_fileList->getList().operator[](_fileList->getSelected()));
_fileName->markAsDirty();
break;
case kListItemActivatedCmd:
case kListItemDoubleClickedCmd:
normalieFileName();
if (!isProceedSave())
break;
setResult(1);
close();
break;
default:
Dialog::handleCommand(sender, cmd, data);
}
}
void FileBrowserDialog::normalieFileName() {
Common::String filename = Common::convertFromU32String(_fileName->getEditString());
if (filename.matchString(_fileMask, true))
return;
_fileName->setEditString(filename + "." + _fileExt);
}
bool FileBrowserDialog::isProceedSave() {
bool matched = false;
if (_mode == kFBModeLoad)
return true;
for (ListWidget::U32StringArray::const_iterator file = _fileList->getList().begin(); file != _fileList->getList().end(); ++file) {
if (*file == _fileName->getEditString()) {
matched = true;
break;
}
}
if (matched) {
GUI::MessageDialog alert(_("Do you really want to overwrite the file?"), _("Yes"), _("No"));
if (alert.runModal() != GUI::kMessageOK)
return false;
}
return true;
}
void FileBrowserDialog::updateListing() {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
ListWidget::U32StringArray list;
Common::StringArray filenames = saveFileMan->listSavefiles(_fileMask);
Common::sort(filenames.begin(), filenames.end());
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
list.push_back(Common::U32String(*file));
}
_fileList->setList(list);
_fileList->scrollTo(0);
// Finally, redraw
g_gui.scheduleTopDialogRedraw();
}
} // End of namespace GUI