Snap: Simulate back button press when menu back button is pressed

Launching Gallery when the home button (shown as back button) is
pressed makes no sense, especially because it's only shown in Snap's
own gallery. In addition to that, if Gallery is disabled, Snap closes
itself. Fix both the issues by simply simulating a back button press
when the menu back button is pressed.

REGRESSION-607

Change-Id: I0b2b6ee074715e2866bcebb009118b8271b1efdf

1 files changed, 2 insertions, 8 deletions

diff --git a/src/com/android/camera/CameraActivity.java b/src/com/android/camera/CameraActivity.java
index 1bd452b18..045e771cd 100644
--- a/src/com/android/camera/CameraActivity.java
+++ b/src/com/android/camera/CameraActivity.java
@@ -1330,14 +1330,8 @@ public class CameraActivity extends Activity
         // Handle presses on the action bar items
         switch (item.getItemId()) {
             case android.R.id.home:
-                // ActionBar's Up/Home button was clicked
-                try {
-                    startActivity(IntentHelper.getGalleryIntent(this));
-                    return true;
-                } catch (ActivityNotFoundException e) {
-                    Log.w(TAG, "Failed to launch gallery activity, closing");
-                    finish();
-                }
+                onBackPressed();
+                return true;
             case R.id.action_delete:
                 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA,
                         UsageStatistics.ACTION_DELETE, null, 0,