2 files changed, 168 insertions, 0 deletions
diff --git a/src/gui/models/modelistmodel.cpp b/src/gui/models/modelistmodel.cpp
new file mode 100644
index 000000000..20e4348bb
--- /dev/null
+++ b/src/gui/models/modelistmodel.cpp
@@ -0,0 +1,101 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "render/graphics.h"
+
+#include "utils/sdlhelper.h"
+#include "utils/stringutils.h"
+
+#include "gui/models/modelistmodel.h"
+
+#include <algorithm>
+
+#include "debug.h"
+
+#ifndef ANDROID
+static bool modeSorter(const std::string &mode1, const std::string &mode2)
+{
+    const int width1 = atoi(mode1.substr(0, mode1.find("x")).c_str());
+    const int height1 = atoi(mode1.substr(mode1.find("x") + 1).c_str());
+    if (!width1 || !height1)
+        return false;
+
+    const int width2 = atoi(mode2.substr(0, mode2.find("x")).c_str());
+    const int height2 = atoi(mode2.substr(mode2.find("x") + 1).c_str());
+    if (!width2 || !height2)
+        return false;
+    if (width1 != width2)
+        return width1 < width2;
+
+    if (height1 != height2)
+        return height1 < height2;
+
+    return false;
+}
+#endif
+
+ModeListModel::ModeListModel() :
+    mVideoModes()
+{
+    SDL::getAllVideoModes(mVideoModes);
+#ifndef ANDROID
+    addCustomMode("640x480");
+    addCustomMode("800x600");
+    addCustomMode("1024x768");
+    addCustomMode("1280x1024");
+    addCustomMode("1400x900");
+    addCustomMode("1500x990");
+    addCustomMode(toString(mainGraphics->mActualWidth).append("x")
+        .append(toString(mainGraphics->mActualHeight)));
+
+    std::sort(mVideoModes.begin(), mVideoModes.end(), &modeSorter);
+    mVideoModes.push_back("custom");
+#endif
+}
+
+#ifndef ANDROID
+void ModeListModel::addCustomMode(const std::string &mode)
+{
+    StringVectCIter it = mVideoModes.begin();
+    const StringVectCIter it_end = mVideoModes.end();
+    while (it != it_end)
+    {
+        if (*it == mode)
+            return;
+        ++ it;
+    }
+    mVideoModes.push_back(mode);
+}
+#endif
+
+int ModeListModel::getIndexOf(const std::string &widthXHeightMode)
+{
+    std::string currentMode("");
+    for (int i = 0; i < getNumberOfElements(); i++)
+    {
+        currentMode = getElementAt(i);
+        if (currentMode == widthXHeightMode)
+            return i;
+    }
+    return -1;
+}
+
diff --git a/src/gui/models/modelistmodel.h b/src/gui/models/modelistmodel.h
new file mode 100644
index 000000000..a34ba810a
--- /dev/null
+++ b/src/gui/models/modelistmodel.h
@@ -0,0 +1,67 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GUI_MODELS_MODELISTMODEL_H
+#define GUI_MODELS_MODELISTMODEL_H
+
+#include "gui/models/listmodel.h"
+
+#include "localconsts.h"
+
+class ModeListModel final : public ListModel
+{
+    public:
+        ModeListModel();
+
+        A_DELETE_COPY(ModeListModel)
+
+        ~ModeListModel()
+        { }
+
+        /**
+         * Returns the number of elements in container.
+         */
+        int getNumberOfElements() override final
+        { return static_cast<int>(mVideoModes.size()); }
+
+        /**
+         * Returns element from container.
+         */
+        std::string getElementAt(int i)
+        { return mVideoModes[i]; }
+
+        /**
+         * Returns the index corresponding to the given video mode.
+         * E.g.: "800x600".
+         * or -1 if not found.
+         */
+        int getIndexOf(const std::string &widthXHeightMode);
+
+    private:
+#ifndef ANDROID
+        void addCustomMode(const std::string &mode);
+#endif
+
+        StringVect mVideoModes;
+};
+
+#endif  // GUI_MODELS_MODELISTMODEL_H