mirror of
https://github.com/libretro/scummvm.git
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162 lines
4.1 KiB
C++
162 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
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "gui/filebrowser-dialog.h"
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#include "common/system.h"
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#include "common/algorithm.h"
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#include "common/savefile.h"
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#include "common/str-array.h"
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#include "common/translation.h"
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#include "gui/widgets/list.h"
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#include "gui/gui-manager.h"
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#include "gui/message.h"
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namespace GUI {
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enum {
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kChooseCmd = 'Chos'
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};
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FileBrowserDialog::FileBrowserDialog(const char *title, const char *fileExtension, int mode)
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: Dialog("FileBrowser"), _mode(mode), _fileExt(fileExtension) {
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_fileMask = "*.";
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_fileMask += fileExtension;
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_fileList = nullptr;
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new StaticTextWidget(this, "FileBrowser.Headline", title ? title :
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mode == kFBModeLoad ? _("Choose file for loading") : _("Enter filename for saving"));
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_fileName = new EditTextWidget(this, "FileBrowser.Filename", "");
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if (mode == kFBModeLoad)
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_fileName->setEnabled(false);
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// Add file list
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_fileList = new ListWidget(this, "FileBrowser.List");
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_fileList->setNumberingMode(kListNumberingOff);
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_fileList->setEditable(false);
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_backgroundType = GUI::ThemeEngine::kDialogBackgroundPlain;
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// Buttons
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new ButtonWidget(this, "FileBrowser.Cancel", _("Cancel"), nullptr, kCloseCmd);
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new ButtonWidget(this, "FileBrowser.Choose", _("Choose"), nullptr, kChooseCmd);
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}
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void FileBrowserDialog::open() {
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// Call super implementation
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Dialog::open();
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updateListing();
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}
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void FileBrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
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switch (cmd) {
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case kChooseCmd:
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if (_fileName->getEditString().empty())
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break;
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normalieFileName();
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if (!isProceedSave())
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break;
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setResult(1);
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close();
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break;
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case kListSelectionChangedCmd:
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_fileName->setEditString(_fileList->getList().operator[](_fileList->getSelected()).c_str());
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_fileName->markAsDirty();
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break;
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case kListItemActivatedCmd:
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case kListItemDoubleClickedCmd:
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normalieFileName();
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if (!isProceedSave())
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break;
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setResult(1);
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close();
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break;
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default:
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Dialog::handleCommand(sender, cmd, data);
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}
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}
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void FileBrowserDialog::normalieFileName() {
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Common::String filename = _fileName->getEditString();
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if (filename.matchString(_fileMask))
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return;
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_fileName->setEditString(filename + "." + _fileExt);
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}
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bool FileBrowserDialog::isProceedSave() {
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bool matched = false;
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if (_mode == kFBModeLoad)
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return true;
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for (ListWidget::StringArray::const_iterator file = _fileList->getList().begin(); file != _fileList->getList().end(); ++file) {
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if (*file == _fileName->getEditString()) {
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matched = true;
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break;
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}
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}
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if (matched) {
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GUI::MessageDialog alert(_("Do you really want to overwrite the file?"), _("Yes"), _("No"));
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if (alert.runModal() != GUI::kMessageOK)
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return false;
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}
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return true;
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}
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void FileBrowserDialog::updateListing() {
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Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
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ListWidget::StringArray list;
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Common::StringArray filenames = saveFileMan->listSavefiles(_fileMask);
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Common::sort(filenames.begin(), filenames.end());
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for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
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list.push_back(file->c_str());
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}
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_fileList->setList(list);
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_fileList->scrollTo(0);
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// Finally, redraw
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g_gui.scheduleTopDialogRedraw();
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}
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} // End of namespace GUI
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