public GalleryActionBar(AbstractGalleryActivity activity) {
mActionBar = activity.getActionBar();
mContext = activity.getAndroidContext();
mActivity = activity;
mInflater = ((Activity) mActivity).getLayoutInflater();
mCurrentIndex = 0;
}
@Override
public boolean onNavigationItemSelected(int itemPosition, long itemId) {
if (itemPosition != mCurrentIndex && mClusterRunner != null || mAlbumModeListener != null) {
// Need to lock rendering when operations invoked by system UI (main thread) are
// modifying slot data used in GL thread for rendering.
mActivity.getGLRoot().lockRenderThread();
try {
if (mAlbumModeListener != null) {
mAlbumModeListener.onAlbumModeSelected(itemPosition);
} else {
mClusterRunner.doCluster(sClusterItems[itemPosition].action);
}
} finally {
mActivity.getGLRoot().unlockRenderThread();
}
}
return false;
}
public void createActionBarMenu(int menuRes, Menu menu) {
mActivity.getMenuInflater().inflate(menuRes, menu);
mActionBarMenu = menu;
MenuItem item = menu.findItem(R.id.action_share_panorama);
if (item != null) {
mSharePanoramaActionProvider = (ShareActionProvider) item.getActionProvider();
mSharePanoramaActionProvider.setShareHistoryFileName("panorama_share_history.xml");
mSharePanoramaActionProvider.setShareIntent(mSharePanoramaIntent);
}
item = menu.findItem(R.id.action_share);
if (item != null) {
mShareActionProvider = (ShareActionProvider) item.getActionProvider();
mShareActionProvider.setShareHistoryFileName("share_history.xml");
mShareActionProvider.setShareIntent(mShareIntent);
}
}
public void enableAlbumModeMenu(int selected, OnAlbumModeSelectedListener listener) {
if (mActionBar != null) {
if (mAlbumModeAdapter == null) {
// Initialize the album mode options if they haven't been already
Resources res = mActivity.getResources();
mAlbumModes =
new CharSequence[] {
res.getString(R.string.switch_photo_filmstrip),
res.getString(R.string.switch_photo_grid)
};
mAlbumModeAdapter = new AlbumModeAdapter();
}
mAlbumModeListener = null;
mLastAlbumModeSelected = selected;
mActionBar.setListNavigationCallbacks(mAlbumModeAdapter, this);
mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
mActionBar.setSelectedNavigationItem(selected);
mAlbumModeListener = listener;
}
}
