From 109a9a97e598f10e673fc235000bcec415fe047d Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 21 Jun 2011 22:18:08 +0300
Subject: Add hardcoded modes to video modes list in settings.

---
 src/gui/setup_video.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/src/gui/setup_video.cpp b/src/gui/setup_video.cpp
index 59f3ccf34..d007bc275 100644
--- a/src/gui/setup_video.cpp
+++ b/src/gui/setup_video.cpp
@@ -53,6 +53,7 @@
 
 #include <SDL.h>
 
+#include <algorithm>
 #include <string>
 #include <vector>
 
@@ -99,9 +100,33 @@ class ModeListModel : public gcn::ListModel
         int getIndexOf(const std::string &widthXHeightMode);
 
     private:
+        void addCustomMode(std::string mode);
+
         std::vector<std::string> mVideoModes;
 };
 
+bool modeSorter(std::string mode1, std::string mode2);
+
+bool modeSorter(std::string mode1, 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;
+}
+
 ModeListModel::ModeListModel()
 {
     /* Get available fullscreen/hardware modes */
@@ -126,9 +151,32 @@ ModeListModel::ModeListModel()
             mVideoModes.push_back(modeString);
         }
     }
+    addCustomMode("640x480");
+    addCustomMode("800x600");
+    addCustomMode("1024x768");
+    addCustomMode("1280x1024");
+    addCustomMode("1400x900");
+    addCustomMode("1500x990");
+    addCustomMode(toString(graphics->getWidth()) + "x"
+        + toString(graphics->getHeight()));
+
+    std::sort(mVideoModes.begin(), mVideoModes.end(), modeSorter);
     mVideoModes.push_back("custom");
 }
 
+void ModeListModel::addCustomMode(std::string mode)
+{
+    std::vector<std::string>::iterator it = mVideoModes.begin();
+    std::vector<std::string>::iterator it_end = mVideoModes.end();
+    while (it != it_end)
+    {
+        if (*it == mode)
+            return;
+        ++ it;
+    }
+    mVideoModes.push_back(mode);
+}
+
 int ModeListModel::getIndexOf(const std::string &widthXHeightMode)
 {
     std::string currentMode = "";
-- 
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