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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.
*
* $URL$
* $Id$
*/
#include "gui/themebrowser.h"
#include "gui/ListWidget.h"
#include "gui/widget.h"
namespace GUI {
enum {
kChooseCmd = 'Chos'
};
// TODO: this is a rip off of GUI::Browser right now
// it will get some more output like theme name,
// theme style, theme preview(?) in the future
// but for now this simple browser works,
// also it will get its own theme config values
// and not use 'browser_' anymore
ThemeBrowser::ThemeBrowser() : Dialog("Browser") {
_fileList = 0;
new StaticTextWidget(this, "Browser.Headline", "Select a Theme");
// Add file list
_fileList = new ListWidget(this, "Browser.List");
_fileList->setNumberingMode(kListNumberingOff);
_fileList->setEditable(false);
_backgroundType = GUI::ThemeEngine::kDialogBackgroundPlain;
// Buttons
new ButtonWidget(this, "Browser.Cancel", "Cancel", kCloseCmd, 0);
new ButtonWidget(this, "Browser.Choose", "Choose", kChooseCmd, 0);
}
void ThemeBrowser::open() {
// Alway refresh file list
updateListing();
// Call super implementation
Dialog::open();
}
void ThemeBrowser::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
switch (cmd) {
case kChooseCmd:
case kListItemActivatedCmd:
case kListItemDoubleClickedCmd: {
int selection = _fileList->getSelected();
if (selection < 0)
break;
// TODO:
// Currently ThemeEngine::listUseableThemes uses a
// list. Thus we can not use operator[] here but
// need to iterate through the list. We might want
// to think of changing it, but it should not be
// of high importance anyway.
ThemeDescList::const_iterator sel = _themes.begin();
for (int i = 0; i < selection; ++i)
++sel;
_select = sel->id;
setResult(1);
close();
break;
}
default:
Dialog::handleCommand(sender, cmd, data);
}
}
void ThemeBrowser::updateListing() {
_themes.clear();
ThemeEngine::listUsableThemes(_themes);
const Common::String currentThemeId = g_gui.theme()->getThemeId();
int currentThemeIndex = 0, index = 0;
Common::StringList list;
for (ThemeDescList::const_iterator i = _themes.begin(); i != _themes.end(); ++i, ++index) {
list.push_back(i->name);
if (i->id == currentThemeId)
currentThemeIndex = index;
}
_fileList->setList(list);
_fileList->scrollTo(0);
_fileList->setSelected(currentThemeIndex);
// Finally, redraw
draw();
}
} // end of namespace GUI
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