Merge "Update visibility of the stack dropdown list after the search view is... (4ba81a08) · Commits · e / os / android_frameworks_base

packages/DocumentsUI/res/layout-sw720dp/activity.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -19,7 +19,7 @@
		android:layout_height="match_parent"
		android:orientation="vertical">

		<Toolbar
		<com.android.documentsui.DocumentsToolBar
		android:id="@+id/toolbar"
		android:layout_width="match_parent"
		android:layout_height="?android:attr/actionBarSize"
		@@ -34,7 +34,7 @@
		android:layout_marginStart="4dp"
		android:overlapAnchor="true" />

		</Toolbar>
		</com.android.documentsui.DocumentsToolBar>

		<LinearLayout
		android:layout_width="match_parent"

packages/DocumentsUI/res/layout/activity.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -24,7 +24,7 @@
		android:layout_height="match_parent"
		android:orientation="vertical">

		<Toolbar
		<com.android.documentsui.DocumentsToolBar
		android:id="@+id/toolbar"
		android:layout_width="match_parent"
		android:layout_height="?android:attr/actionBarSize"
		@@ -39,7 +39,7 @@
		android:layout_marginStart="4dp"
		android:overlapAnchor="true" />

		</Toolbar>
		</com.android.documentsui.DocumentsToolBar>

		<com.android.documentsui.DirectoryContainerView
		android:id="@+id/container_directory"

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

+28 −7

Original line number	Diff line number	Diff line
		@@ -101,7 +101,7 @@ abstract class BaseActivity extends Activity {
		boolean showMenu = super.onCreateOptionsMenu(menu);

		getMenuInflater().inflate(R.menu.activity, menu);
		mSearchManager.install(menu.findItem(R.id.menu_search));
		mSearchManager.install((DocumentsToolBar) findViewById(R.id.toolbar));

		return showMenu;
		}
		@@ -666,20 +666,24 @@ abstract class BaseActivity extends Activity {
		* Facade over the various search parts in the menu.
		*/
		final class SearchManager implements
		SearchView.OnCloseListener, OnActionExpandListener, OnQueryTextListener {
		SearchView.OnCloseListener, OnActionExpandListener, OnQueryTextListener,
		DocumentsToolBar.OnActionViewCollapsedListener {

		private boolean mSearchExpanded;
		private boolean mIgnoreNextClose;
		private boolean mIgnoreNextCollapse;

		private DocumentsToolBar mActionBar;
		private MenuItem mMenu;
		private SearchView mView;

		public void install(MenuItem menu) {
		assert(mMenu == null);
		mMenu = menu;
		mView = (SearchView) menu.getActionView();
		public void install(DocumentsToolBar actionBar) {
		assert(mActionBar == null);
		mActionBar = actionBar;
		mMenu = actionBar.getSearchMenu();
		mView = (SearchView) mMenu.getActionView();

		mActionBar.setOnActionViewCollapsedListener(this);
		mMenu.setOnActionExpandListener(this);
		mView.setOnQueryTextListener(this);
		mView.setOnCloseListener(this);
		@@ -730,6 +734,19 @@ abstract class BaseActivity extends Activity {
		}
		}

		/**
		* Cancels current search operation.
		* @return True if it cancels search. False if it does not operate
		* search currently.
		*/
		boolean cancelSearch() {
		if (mActionBar.hasExpandedActionView()) {
		mActionBar.collapseActionView();
		return true;
		}
		return false;
		}

		boolean isSearching() {
		return getDisplayState().currentSearch != null;
		}
		@@ -765,7 +782,6 @@ abstract class BaseActivity extends Activity {
		mIgnoreNextCollapse = false;
		return true;
		}

		getDisplayState().currentSearch = null;
		onCurrentDirectoryChanged(ANIM_NONE);
		return true;
		@@ -784,5 +800,10 @@ abstract class BaseActivity extends Activity {
		public boolean onQueryTextChange(String newText) {
		return false;
		}

		@Override
		public void onActionViewCollapsed() {
		updateActionBar();
		}
		}
		}

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

+6 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;

		import android.app.ActionBar;
		import android.app.Activity;
		import android.app.Fragment;
		import android.app.FragmentManager;
		@@ -508,6 +509,11 @@ public class DocumentsActivity extends BaseActivity {

		@Override
		public void onBackPressed() {
		// While action bar is expanded, the state stack UI is hidden.
		if (mSearchManager.cancelSearch()) {
		return;
		}

		if (!mState.stackTouched) {
		super.onBackPressed();
		return;

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

0 → 100644

+72 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2015 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.documentsui;

		import android.content.Context;
		import android.util.AttributeSet;
		import android.view.MenuItem;
		import android.widget.Toolbar;

		/**
		* ToolBar of Documents UI.
		*/
		public class DocumentsToolBar extends Toolbar {
		interface OnActionViewCollapsedListener {
		void onActionViewCollapsed();
		}

		private OnActionViewCollapsedListener mOnActionViewCollapsedListener;

		public DocumentsToolBar(Context context, AttributeSet attrs,
		int defStyleAttr, int defStyleRes) {
		super(context, attrs, defStyleAttr, defStyleRes);
		}

		public DocumentsToolBar(Context context, AttributeSet attrs,
		int defStyleAttr) {
		super(context, attrs, defStyleAttr);
		}

		public DocumentsToolBar(Context context, AttributeSet attrs) {
		super(context, attrs);
		}

		public DocumentsToolBar(Context context) {
		super(context);
		}

		@Override
		public void collapseActionView() {
		super.collapseActionView();
		if (mOnActionViewCollapsedListener != null) {
		mOnActionViewCollapsedListener.onActionViewCollapsed();
		}
		}

		/**
		* Adds a listener that is invoked after collapsing the action view.
		* @param listener
		*/
		public void setOnActionViewCollapsedListener(
		OnActionViewCollapsedListener listener) {
		mOnActionViewCollapsedListener = listener;
		}

		public MenuItem getSearchMenu() {
		return getMenu().findItem(R.id.menu_search);
		}
		}