Added an options dialog for some Wii specific settings.

svn-id: r43892

1 files changed, 116 insertions, 0 deletions

diff --git a/backends/platform/wii/options.cpp b/backends/platform/wii/options.cpp
new file mode 100644
index 0000000000..52c29a8a24
--- /dev/null
+++ b/backends/platform/wii/options.cpp
@@ -0,0 +1,116 @@
+/* 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#include "common/config-manager.h"
+#include "gui/dialog.h"
+#include "gui/TabWidget.h"
+
+#include "options.h"
+#include "gfx.h"
+
+WiiOptionsDialog::WiiOptionsDialog(const OSystem::GraphicsMode &gfxMode) :
+	Dialog(180, 120, 304, 200) {
+
+	_videoModePrefix = String("wii_video_") + gfxMode.name;
+
+	new ButtonWidget(this, 56, 160, 108, 24, "Cancel", 'c');
+	new ButtonWidget(this, 180, 160, 108, 24, "Ok", 'k');
+
+	TabWidget *tab = new TabWidget(this, 0, 0, 304, 146);
+
+	tab->addTab("Video");
+
+	new StaticTextWidget(tab, 16, 16, 128, 16,
+							"Current video mode:", Graphics::kTextAlignRight);
+	new StaticTextWidget(tab, 160, 16, 128, 16,
+							gfxMode.description, Graphics::kTextAlignLeft);
+
+	new StaticTextWidget(tab, 16, 48, 128, 16,
+							"Horizontal underscan:", Graphics::kTextAlignRight);
+	_sliderUnderscanX = new SliderWidget(tab, 160, 47, 128, 18, 'x');
+	_sliderUnderscanX->setMinValue(0);
+	_sliderUnderscanX->setMaxValue(32);
+
+	new StaticTextWidget(tab, 16, 80, 128, 16,
+							"Vertical underscan:", Graphics::kTextAlignRight);
+	_sliderUnderscanY = new SliderWidget(tab, 160, 79, 128, 18, 'y');
+	_sliderUnderscanY->setMinValue(0);
+	_sliderUnderscanY->setMaxValue(32);
+
+	load();
+}
+
+WiiOptionsDialog::~WiiOptionsDialog() {
+}
+
+void WiiOptionsDialog::handleCommand(CommandSender *sender, uint32 cmd,
+										uint32 data) {
+	switch (cmd) {
+	case 'x':
+	case 'y':
+		gfx_set_underscan(_sliderUnderscanX->getValue(),
+							_sliderUnderscanY->getValue());
+		break;
+
+	case 'k':
+		save();
+		close();
+		break;
+
+	case 'c':
+		revert();
+		close();
+		break;
+
+	default:
+		Dialog::handleCommand(sender, cmd, data);
+		break;
+	}
+}
+
+void WiiOptionsDialog::revert() {
+	gfx_set_underscan(ConfMan.getInt(_videoModePrefix + "_underscan_x",
+									Common::ConfigManager::kApplicationDomain),
+						ConfMan.getInt(_videoModePrefix + "_underscan_y",
+									Common::ConfigManager::kApplicationDomain));
+}
+
+void WiiOptionsDialog::load() {
+	int x = ConfMan.getInt(_videoModePrefix + "_underscan_x",
+							Common::ConfigManager::kApplicationDomain);
+	int y = ConfMan.getInt(_videoModePrefix + "_underscan_y",
+							Common::ConfigManager::kApplicationDomain);
+
+	_sliderUnderscanX->setValue(x);
+	_sliderUnderscanY->setValue(y);
+}
+
+void WiiOptionsDialog::save() {
+	ConfMan.setInt(_videoModePrefix + "_underscan_x",
+					_sliderUnderscanX->getValue(),
+					Common::ConfigManager::kApplicationDomain);
+	ConfMan.setInt(_videoModePrefix + "_underscan_y",
+					_sliderUnderscanY->getValue(),
+					Common::ConfigManager::kApplicationDomain);
+	ConfMan.flushToDisk();
+}
+