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author | Eugene Sandulenko | 2015-11-06 06:34:50 +0100 |
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committer | Eugene Sandulenko | 2015-11-07 13:26:55 +0100 |
commit | 81a4359eeed8305ab10f8d66236c0888ad3364d4 (patch) | |
tree | 9c768a7b39ba494cfa0d77b5f27bcc5e6fcfb7e3 /gui/filebrowser-dialog.cpp | |
parent | 6f44d4f7e199813e7cfc68c7be246a08afe6df40 (diff) | |
download | scummvm-rg350-81a4359eeed8305ab10f8d66236c0888ad3364d4.tar.gz scummvm-rg350-81a4359eeed8305ab10f8d66236c0888ad3364d4.tar.bz2 scummvm-rg350-81a4359eeed8305ab10f8d66236c0888ad3364d4.zip |
BBVS: Implement file chooser for Air Guitar minigame
Diffstat (limited to 'gui/filebrowser-dialog.cpp')
-rw-r--r-- | gui/filebrowser-dialog.cpp | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/gui/filebrowser-dialog.cpp b/gui/filebrowser-dialog.cpp new file mode 100644 index 0000000000..93395ba909 --- /dev/null +++ b/gui/filebrowser-dialog.cpp @@ -0,0 +1,160 @@ +/* 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/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 = NULL; + + new StaticTextWidget(this, "FileBrowser.Headline", title ? title : + mode == kFBModeLoad ? _("Choose file for loading") : _("Enter filename for saving")); + + _fileName = new EditTextWidget(this, "FileBrowser.Filename", ""); + + 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"), 0, kCloseCmd); + new ButtonWidget(this, "FileBrowser.Choose", _("Choose"), 0, 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()).c_str()); + _fileName->draw(); + 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 = _fileName->getEditString(); + + if (filename.matchString(_fileMask)) + return; + + _fileName->setEditString(filename + "." + _fileExt); +} + + +bool FileBrowserDialog::isProceedSave() { + bool matched = false; + + if (_mode == kFBModeLoad) + return true; + + for (ListWidget::StringArray::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::StringArray 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(file->c_str()); + } + + _fileList->setList(list); + _fileList->scrollTo(0); + + // Finally, redraw + draw(); +} + +} // End of namespace GUI |