Prevent slide show request with only on slide (601bbb6d) · Commits · e / os / android_packages_apps_Gallery2

src/com/android/gallery3d/app/AlbumPage.java

+22 −0

Original line number	Diff line number	Diff line
		@@ -538,6 +538,27 @@ public class AlbumPage extends ActivityState implements GalleryActionBar.Cluster
		mSlotView.invalidate();
		}

		private boolean canDoSlideShow() {
		if (mMediaSet == null) {
		return false;
		}

		final int[] count = new int[]{0};
		mMediaSet.enumerateMediaItems(new MediaSet.ItemConsumer() {
		@Override
		public void consume(int index, MediaItem item) {
		if (item.getMediaType() == MediaObject.MEDIA_TYPE_IMAGE) {
		count[0]++;
		}
		}
		});

		if (count[0] < 2) { // you must have 2 pictures to go into slide show
		return false;
		}
		return true;
		}

		@Override
		protected boolean onCreateActionBar(Menu menu) {
		GalleryActionBar actionBar = mActivity.getGalleryActionBar();
		@@ -553,6 +574,7 @@ public class AlbumPage extends ActivityState implements GalleryActionBar.Cluster

		FilterUtils.setupMenuItems(actionBar, mMediaSetPath, true);

		menu.findItem(R.id.action_slideshow).setVisible(canDoSlideShow());
		menu.findItem(R.id.action_group_by).setVisible(mShowClusterMenu);
		menu.findItem(R.id.action_camera).setVisible(
		MediaSetUtils.isCameraSource(mMediaSetPath)

+16 −0

Original line number	Diff line number	Diff line
		@@ -760,16 +760,32 @@ public abstract class PhotoPage extends ActivityState implements
		supportedOperations &= ~MediaObject.SUPPORT_EDIT;
		}
		}

		MenuExecutor.updateMenuOperation(menu, supportedOperations);
		}

		private boolean canDoSlideShow() {

		if (mMediaSet == null \|\| mCurrentPhoto == null) {
		return false;
		}
		if (mCurrentPhoto.getMediaType() != MediaObject.MEDIA_TYPE_IMAGE) {
		return false;
		}
		final int[] count = new int[]{0};

		mMediaSet.enumerateMediaItems(new MediaSet.ItemConsumer() {
		@Override
		public void consume(int index, MediaItem item) {
		if (item.getMediaType() == MediaObject.MEDIA_TYPE_IMAGE) {
		count[0]++;
		}
		}
		});

		if (count[0] < 2) { // you must have 3 pictures to go into slide show
		return false;
		}
		return true;
		}