Merge "Open drawer when showing copy/move destination screen" into nyc-dev (a0768ff8) · Commits · e / os / android_frameworks_base

packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java

+3 −29

Original line number	Diff line number	Diff line
		@@ -95,7 +95,7 @@ public class DocumentsActivity extends BaseActivity {
		}

		if (mState.restored) {
		refreshCurrentRootAndDirectory(ANIM_NONE);
		if (DEBUG) Log.d(TAG, "Stack already resolved");
		} else {
		// We set the activity title in AsyncTask.onPostExecute().
		// To prevent talkback from reading aloud the default title, we clear it here.
		@@ -108,9 +108,7 @@ public class DocumentsActivity extends BaseActivity {
		// we restore the stack as last used from that app.
		if (mState.action == ACTION_PICK_COPY_DESTINATION) {
		if (DEBUG) Log.d(TAG, "Launching directly into Home directory.");
		Uri homeUri = DocumentsContract.buildHomeUri();
		new LoadRootTask(this, homeUri).executeOnExecutor(
		ProviderExecutor.forAuthority(homeUri.getAuthority()));
		loadRoot(DocumentsContract.buildHomeUri());
		} else {
		if (DEBUG) Log.d(TAG, "Attempting to load last used stack for calling package.");
		new LoadLastUsedStackTask(this).execute();
		@@ -156,30 +154,6 @@ public class DocumentsActivity extends BaseActivity {
		}
		}

		private void onStackRestored(boolean restored, boolean external) {
		// Show drawer when no stack restored, but only when requesting
		// non-visual content. However, if we last used an external app,
		// drawer is always shown.

		boolean showDrawer = false;
		if (!restored) {
		showDrawer = true;
		}
		if (MimePredicate.mimeMatches(MimePredicate.VISUAL_MIMES, mState.acceptMimes)) {
		showDrawer = false;
		}
		if (external && mState.action == ACTION_GET_CONTENT) {
		showDrawer = true;
		}
		if (mState.action == ACTION_PICK_COPY_DESTINATION) {
		showDrawer = true;
		}

		if (showDrawer) {
		mNavigator.revealRootsDrawer(true);
		}
		}

		public void onAppPicked(ResolveInfo info) {
		final Intent intent = new Intent(getIntent());
		intent.setFlags(intent.getFlags() & ~Intent.FLAG_ACTIVITY_FORWARD_RESULT);
		@@ -517,8 +491,8 @@ public class DocumentsActivity extends BaseActivity {
		@Override
		protected void finish(Void result) {
		mState.restored = true;
		mState.external = mExternal;
		mOwner.refreshCurrentRootAndDirectory(ANIM_NONE);
		mOwner.onStackRestored(mRestoredStack, mExternal);
		}
		}

packages/DocumentsUI/src/com/android/documentsui/State.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,10 @@ public class State implements android.os.Parcelable {
		public boolean showSize;
		public boolean localOnly;
		public boolean restored;
		/*
		* Indicates handler was an external app, like photos.
		*/
		public boolean external;

		// Indicates that a copy operation (or move) includes a directory.
		// Why? Directory creation isn't supported by some roots (like Downloads).
		@@ -182,6 +186,7 @@ public class State implements android.os.Parcelable {
		out.writeInt(showSize ? 1 : 0);
		out.writeInt(localOnly ? 1 : 0);
		out.writeInt(restored ? 1 : 0);
		out.writeInt(external ? 1 : 0);
		DurableUtils.writeToParcel(out, stack);
		out.writeMap(dirState);
		out.writeParcelable(selectedDocuments, 0);
		@@ -210,6 +215,7 @@ public class State implements android.os.Parcelable {
		state.showSize = in.readInt() != 0;
		state.localOnly = in.readInt() != 0;
		state.restored = in.readInt() != 0;
		state.external = in.readInt() != 0;
		DurableUtils.readFromParcel(in, state.stack);
		in.readMap(state.dirState, loader);
		state.selectedDocuments = in.readParcelable(loader);

packages/DocumentsUI/src/com/android/documentsui/dirlist/FragmentTuner.java

+21 −1

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import static com.android.documentsui.State.ACTION_CREATE;
		import static com.android.documentsui.State.ACTION_GET_CONTENT;
		import static com.android.documentsui.State.ACTION_OPEN;
		import static com.android.documentsui.State.ACTION_OPEN_TREE;
		import static com.android.documentsui.State.ACTION_PICK_COPY_DESTINATION;

		import android.content.Context;
		import android.provider.DocumentsContract.Document;
		@@ -154,8 +155,27 @@ public abstract class FragmentTuner {

		@Override
		void onModelLoaded(Model model, @ResultType int resultType, boolean isSearch) {
		boolean showDrawer = false;

		if (mState.restored) {
		showDrawer = true;
		}
		if (MimePredicate.mimeMatches(MimePredicate.VISUAL_MIMES, mState.acceptMimes)) {
		showDrawer = false;
		}
		if (mState.external && mState.action == ACTION_GET_CONTENT) {
		showDrawer = true;
		}
		if (mState.action == ACTION_PICK_COPY_DESTINATION) {
		showDrawer = true;
		}

		// When launched into empty root, open drawer.
		if (model.isEmpty() && !mState.hasInitialLocationChanged() && !isSearch) {
		if (model.isEmpty()) {
		showDrawer = true;
		}

		if (showDrawer && !mState.hasInitialLocationChanged() && !isSearch) {
		// This noops on layouts without drawer, so no need to guard.
		((BaseActivity) mContext).setRootsDrawerOpen(true);
		}