auto import from //branches/cupcake/...@125939

1 files changed, 54 insertions, 5 deletions

diff --git a/src/com/android/camera/CameraSettings.java b/src/com/android/camera/CameraSettings.java
index 0c0f31b..0145d64 100644
--- a/src/com/android/camera/CameraSettings.java
+++ b/src/com/android/camera/CameraSettings.java
@@ -16,28 +16,77 @@
 
 package com.android.camera;
 
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.os.Bundle;
+import android.preference.ListPreference;
 import android.preference.PreferenceActivity;
 
 /**
  *  CameraSettings
  */
 public class CameraSettings extends PreferenceActivity
+    implements OnSharedPreferenceChangeListener
 {
+    public static final String KEY_VIDEO_QUALITY = "pref_camera_videoquality_key";
+    public static final boolean DEFAULT_VIDEO_QUALITY_VALUE = true;
+
+    private ListPreference mVideoQuality;
+
     public CameraSettings()
     {
     }
 
-    protected int resourceId() {
-        return R.xml.camera_preferences;
-    }
-
     /** Called with the activity is first created. */
     @Override
     public void onCreate(Bundle icicle)
     {
         super.onCreate(icicle);
-        addPreferencesFromResource(resourceId());
+        addPreferencesFromResource(R.xml.camera_preferences);
+
+        initUI();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        updateVideoQuality();
+    }
+
+    private void initUI() {
+        mVideoQuality = (ListPreference) findPreference(KEY_VIDEO_QUALITY);
+        getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
+    }
+
+    private void updateVideoQuality() {
+        boolean vidQualityValue = getBooleanPreference(mVideoQuality, DEFAULT_VIDEO_QUALITY_VALUE);
+        int vidQualityIndex = vidQualityValue ? 1 : 0;
+        String[] vidQualities =
+            getResources().getStringArray(R.array.pref_camera_videoquality_entries);
+        String vidQuality = vidQualities[vidQualityIndex];
+        mVideoQuality.setSummary(vidQuality);
+    }
+
+    private static int getIntPreference(ListPreference preference, int defaultValue) {
+        String s = preference.getValue();
+        int result = defaultValue;
+        try {
+            result = Integer.parseInt(s);
+        } catch (NumberFormatException e) {
+            // Ignore, result is already the default value.
+        }
+        return result;
+    }
+
+    private boolean getBooleanPreference(ListPreference preference, boolean defaultValue) {
+        return getIntPreference(preference, defaultValue ? 1 : 0) != 0;
+    }
+
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
+            String key) {
+           if (key.equals(KEY_VIDEO_QUALITY)) {
+               updateVideoQuality();
+           }
 
     }
 }