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