1 files changed, 36 insertions, 26 deletions

diff --git a/src/com/android/camera/CameraActivity.java b/src/com/android/camera/CameraActivity.java
index 6cf522dd9..6cca8da7f 100644..100755
--- a/src/com/android/camera/CameraActivity.java
+++ b/src/com/android/camera/CameraActivity.java
@@ -170,6 +170,8 @@ public class CameraActivity extends Activity
     private static final int HIDE_ACTION_BAR = 1;
     private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000;
 
+    private static final int SWITCH_SAVE_PATH = 2;
+
     /** Permission request code */
     private static final int PERMISSIONS_REQUEST_ACCESS_FINE_LOCATION = 1;
 
@@ -256,8 +258,6 @@ public class CameraActivity extends Activity
     private Intent mStandardShareIntent;
     private ShareActionProvider mPanoramaShareActionProvider;
     private Intent mPanoramaShareIntent;
-    private LocalMediaObserver mLocalImagesObserver;
-    private LocalMediaObserver mLocalVideosObserver;
     private SettingsManager mSettingsManager;
 
     private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
@@ -353,6 +353,24 @@ public class CameraActivity extends Activity
                 }
             };
 
+    // update the status of storage space when SD card status changed.
+    private BroadcastReceiver mSDcardMountedReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            Log.d(TAG, "SDcard status changed, update storage space");
+            updateStorageSpaceAndHint();
+        }
+    };
+
+    private void registerSDcardMountedReceiver() {
+        // filter for SDcard status
+        IntentFilter filter = new IntentFilter(Intent.ACTION_MEDIA_MOUNTED);
+        filter.addAction(Intent.ACTION_MEDIA_SHARED);
+        filter.addAction(Intent.ACTION_MEDIA_UNMOUNTED);
+        filter.addDataScheme("file");
+        registerReceiver(mSDcardMountedReceiver, filter);
+    }
+
     private class MainHandler extends Handler {
         public MainHandler(Looper looper) {
             super(looper);
@@ -363,6 +381,8 @@ public class CameraActivity extends Activity
             if (msg.what == HIDE_ACTION_BAR) {
                 removeMessages(HIDE_ACTION_BAR);
                 CameraActivity.this.setSystemBarsVisibility(false);
+            }else if ( msg.what == SWITCH_SAVE_PATH ) {
+                mCurrentModule.onSwitchSavePath();
             }
         }
     }
@@ -1689,16 +1709,6 @@ public class CameraActivity extends Activity
 
         setupNfcBeamPush();
 
-        mLocalImagesObserver = new LocalMediaObserver();
-        mLocalVideosObserver = new LocalMediaObserver();
-
-        getContentResolver().registerContentObserver(
-                MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true,
-                mLocalImagesObserver);
-        getContentResolver().registerContentObserver(
-                MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true,
-                mLocalVideosObserver);
-
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
         mDeveloperMenuEnabled = prefs.getBoolean(CameraSettings.KEY_DEVELOPER_MENU, false);
 
@@ -1713,6 +1723,7 @@ public class CameraActivity extends Activity
         int offset = lower * 7 / 100;
         SETTING_LIST_WIDTH_1 = lower / 2 + offset;
         SETTING_LIST_WIDTH_2 = lower / 2 - offset;
+        registerSDcardMountedReceiver();
 
         mAutoTestEnabled = PersistUtil.isAutoTestEnabled();
 
@@ -1775,8 +1786,6 @@ public class CameraActivity extends Activity
         mCurrentModule.onPauseAfterSuper();
 
         mPaused = true;
-        mLocalImagesObserver.setActivityPaused(true);
-        mLocalVideosObserver.setActivityPaused(true);
     }
 
     @Override
@@ -1914,17 +1923,12 @@ public class CameraActivity extends Activity
         // than the preview.
         mResetToPreviewOnResume = true;
 
-        if (mLocalVideosObserver.isMediaDataChangedDuringPause()
-                || mLocalImagesObserver.isMediaDataChangedDuringPause()) {
-            if (!mSecureCamera) {
-                // If it's secure camera, requestLoad() should not be called
-                // as it will load all the data.
-                mDataAdapter.requestLoad(getContentResolver());
-                mThumbnailDrawable = null;
-            }
+        if (!mSecureCamera) {
+            // If it's secure camera, requestLoad() should not be called
+            // as it will load all the data.
+            mDataAdapter.requestLoad(getContentResolver());
+            mThumbnailDrawable = null;
         }
-        mLocalImagesObserver.setActivityPaused(false);
-        mLocalVideosObserver.setActivityPaused(false);
         if (PersistUtil.isTraceEnable())
             Trace.endSection();
     }
@@ -1980,8 +1984,7 @@ public class CameraActivity extends Activity
             Log.d(TAG, "wake lock release");
         }
         if (mCursor != null) {
-            getContentResolver().unregisterContentObserver(mLocalImagesObserver);
-            getContentResolver().unregisterContentObserver(mLocalVideosObserver);
+            unregisterReceiver(mSDcardMountedReceiver);
 
             mCursor.close();
             mCursor=null;
@@ -2047,6 +2050,10 @@ public class CameraActivity extends Activity
     protected long updateStorageSpace() {
         synchronized (mStorageSpaceLock) {
             mStorageSpaceBytes = Storage.getAvailableSpace();
+            if (Storage.switchSavePath()) {
+                mStorageSpaceBytes = Storage.getAvailableSpace();
+                mMainHandler.sendEmptyMessage(SWITCH_SAVE_PATH);
+            }
             return mStorageSpaceBytes;
         }
     }
@@ -2059,6 +2066,9 @@ public class CameraActivity extends Activity
 
     public void updateStorageSpaceAndHint() {
         if (mIsStartup) {
+            if (!SDCard.instance().isWriteable()) {
+                Storage.setSaveSDCard(false);
+            }
             mIsStartup = false;
         }
         updateStorageSpace();