Merge "Merge changes I2b059826,I64bee605 into qt-dev am: 565e2634e6" into qt-dev-plus-aosp (9374608f) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/ChooserActivity.java

+74 −15

Original line number	Diff line number	Diff line
		@@ -114,6 +114,7 @@ import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		import com.android.internal.util.ImageUtils;
		import com.android.internal.widget.ResolverDrawerLayout;

		import com.google.android.collect.Lists;

		@@ -143,6 +144,8 @@ public class ChooserActivity extends ResolverActivity {
		public static final String EXTRA_PRIVATE_RETAIN_IN_ON_STOP
		= "com.android.internal.app.ChooserActivity.EXTRA_PRIVATE_RETAIN_IN_ON_STOP";

		private static final String PREF_NUM_SHEET_EXPANSIONS = "pref_num_sheet_expansions";

		private static final boolean DEBUG = false;

		/**
		@@ -502,6 +505,21 @@ public class ChooserActivity extends ResolverActivity {
		chooserHeader.setElevation(defaultElevation);
		}
		});

		mResolverDrawerLayout.setOnCollapsedChangedListener(
		new ResolverDrawerLayout.OnCollapsedChangedListener() {

		// Only consider one expansion per activity creation
		private boolean mWrittenOnce = false;

		@Override
		public void onCollapsedChanged(boolean isCollapsed) {
		if (!isCollapsed && !mWrittenOnce) {
		incrementNumSheetExpansions();
		mWrittenOnce = true;
		}
		}
		});
		}

		if (DEBUG) {
		@@ -881,6 +899,15 @@ public class ChooserActivity extends ResolverActivity {
		return CONTENT_PREVIEW_TEXT;
		}

		private int getNumSheetExpansions() {
		return getPreferences(Context.MODE_PRIVATE).getInt(PREF_NUM_SHEET_EXPANSIONS, 0);
		}

		private void incrementNumSheetExpansions() {
		getPreferences(Context.MODE_PRIVATE).edit().putInt(PREF_NUM_SHEET_EXPANSIONS,
		getNumSheetExpansions() + 1).apply();
		}

		@Override
		protected void onDestroy() {
		super.onDestroy();
		@@ -2494,19 +2521,25 @@ public class ChooserActivity extends ResolverActivity {

		private DirectShareViewHolder mDirectShareViewHolder;
		private int mChooserTargetWidth = 0;
		private boolean mShowAzLabelIfPoss;

		private static final int VIEW_TYPE_DIRECT_SHARE = 0;
		private static final int VIEW_TYPE_NORMAL = 1;
		private static final int VIEW_TYPE_CONTENT_PREVIEW = 2;
		private static final int VIEW_TYPE_PROFILE = 3;
		private static final int VIEW_TYPE_AZ_LABEL = 4;

		private static final int MAX_TARGETS_PER_ROW_PORTRAIT = 4;
		private static final int MAX_TARGETS_PER_ROW_LANDSCAPE = 8;

		private static final int NUM_EXPANSIONS_TO_HIDE_AZ_LABEL = 20;

		public ChooserRowAdapter(ChooserListAdapter wrappedAdapter) {
		mChooserListAdapter = wrappedAdapter;
		mLayoutInflater = LayoutInflater.from(ChooserActivity.this);

		mShowAzLabelIfPoss = getNumSheetExpansions() < NUM_EXPANSIONS_TO_HIDE_AZ_LABEL;

		wrappedAdapter.registerDataSetObserver(new DataSetObserver() {
		@Override
		public void onChanged() {
		@@ -2559,6 +2592,7 @@ public class ChooserActivity extends ResolverActivity {
		+ getProfileRowCount()
		+ getServiceTargetRowCount()
		+ getCallerAndRankedTargetRowCount()
		+ getAzLabelRowCount()
		+ Math.ceil(
		(float) mChooserListAdapter.getAlphaTargetCount()
		/ getMaxTargetsPerRow())
		@@ -2596,6 +2630,11 @@ public class ChooserActivity extends ResolverActivity {
		return 0;
		}

		public int getAzLabelRowCount() {
		// Only show a label if the a-z list is showing
		return (mShowAzLabelIfPoss && mChooserListAdapter.getAlphaTargetCount() > 0) ? 1 : 0;
		}

		@Override
		public Object getItem(int position) {
		// We have nothing useful to return here.
		@@ -2620,6 +2659,10 @@ public class ChooserActivity extends ResolverActivity {
		return createProfileView(convertView, parent);
		}

		if (viewType == VIEW_TYPE_AZ_LABEL) {
		return createAzLabelView(parent);
		}

		if (convertView == null) {
		holder = createViewHolder(viewType, parent);
		} else {
		@@ -2633,27 +2676,29 @@ public class ChooserActivity extends ResolverActivity {

		@Override
		public int getItemViewType(int position) {
		if (position == 0 && getContentPreviewRowCount() == 1) {
		return VIEW_TYPE_CONTENT_PREVIEW;
		}
		int count;

		if (getProfileRowCount() == 1 && position == getContentPreviewRowCount()) {
		return VIEW_TYPE_PROFILE;
		}
		int countSum = (count = getContentPreviewRowCount());
		if (count > 0 && position < countSum) return VIEW_TYPE_CONTENT_PREVIEW;

		final int start = getFirstRowPosition(position);
		final int startType = mChooserListAdapter.getPositionTargetType(start);
		countSum += (count = getProfileRowCount());
		if (count > 0 && position < countSum) return VIEW_TYPE_PROFILE;

		if (startType == ChooserListAdapter.TARGET_SERVICE) {
		return VIEW_TYPE_DIRECT_SHARE;
		}
		countSum += (count = getServiceTargetRowCount());
		if (count > 0 && position < countSum) return VIEW_TYPE_DIRECT_SHARE;

		countSum += (count = getCallerAndRankedTargetRowCount());
		if (count > 0 && position < countSum) return VIEW_TYPE_NORMAL;

		countSum += (count = getAzLabelRowCount());
		if (count > 0 && position < countSum) return VIEW_TYPE_AZ_LABEL;

		return VIEW_TYPE_NORMAL;
		}

		@Override
		public int getViewTypeCount() {
		return 4;
		return 5;
		}

		private ViewGroup createContentPreviewView(View convertView, ViewGroup parent) {
		@@ -2680,6 +2725,10 @@ public class ChooserActivity extends ResolverActivity {
		return profileRow;
		}

		private View createAzLabelView(ViewGroup parent) {
		return mLayoutInflater.inflate(R.layout.chooser_az_label_row, parent, false);
		}

		private RowViewHolder loadViewsIntoRow(RowViewHolder holder) {
		final int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
		final int exactSpec = MeasureSpec.makeMeasureSpec(mChooserTargetWidth,
		@@ -2778,16 +2827,24 @@ public class ChooserActivity extends ResolverActivity {
		}

		/**
		* Need to merge CALLER + ranked STANDARD into a single row. All other types
		* are placed into their own row as determined by their target type, and dividers
		* are added in the list to separate each type.
		* Need to merge CALLER + ranked STANDARD into a single row and prevent a separator from
		* showing on top of the AZ list if the AZ label is visible. All other types are placed into
		* their own row as determined by their target type, and dividers are added in the list to
		* separate each type.
		*/
		int getRowType(int rowPosition) {
		// Merge caller and ranked standard into a single row
		int positionType = mChooserListAdapter.getPositionTargetType(rowPosition);
		if (positionType == ChooserListAdapter.TARGET_CALLER) {
		return ChooserListAdapter.TARGET_STANDARD;
		}

		// If an the A-Z label is shown, prevent a separator from appearing by making the A-Z
		// row type the same as the suggestion row type
		if (getAzLabelRowCount() > 0 && positionType == ChooserListAdapter.TARGET_STANDARD_AZ) {
		return ChooserListAdapter.TARGET_STANDARD;
		}

		return positionType;
		}

		@@ -2867,6 +2924,8 @@ public class ChooserActivity extends ResolverActivity {
		return serviceCount + (row - serviceRows) * getMaxTargetsPerRow();
		}

		row -= getAzLabelRowCount();

		return callerAndRankedCount + serviceCount
		+ (row - callerAndRankedRows - serviceRows) * getMaxTargetsPerRow();
		}

core/java/com/android/internal/widget/ResolverDrawerLayout.java

+27 −1

Original line number	Diff line number	Diff line
		@@ -104,6 +104,7 @@ public class ResolverDrawerLayout extends ViewGroup {

		private OnDismissedListener mOnDismissedListener;
		private RunOnDismissedListener mRunOnDismissedListener;
		private OnCollapsedChangedListener mOnCollapsedChangedListener;

		private boolean mDismissLocked;

		@@ -267,6 +268,10 @@ public class ResolverDrawerLayout extends ViewGroup {
		return mOnDismissedListener != null && !mDismissLocked;
		}

		public void setOnCollapsedChangedListener(OnCollapsedChangedListener listener) {
		mOnCollapsedChangedListener = listener;
		}

		@Override
		public boolean onInterceptTouchEvent(MotionEvent ev) {
		final int action = ev.getActionMasked();
		@@ -548,6 +553,10 @@ public class ResolverDrawerLayout extends ViewGroup {
		if (mScrollIndicatorDrawable != null) {
		setWillNotDraw(!isCollapsed);
		}

		if (mOnCollapsedChangedListener != null) {
		mOnCollapsedChangedListener.onCollapsedChanged(isCollapsed);
		}
		}

		void dispatchOnDismissed() {
		@@ -1078,8 +1087,25 @@ public class ResolverDrawerLayout extends ViewGroup {
		};
		}

		/**
		* Listener for sheet dismissed events.
		*/
		public interface OnDismissedListener {
		public void onDismissed();
		/**
		* Callback when the sheet is dismissed by the user.
		*/
		void onDismissed();
		}

		/**
		* Listener for sheet collapsed / expanded events.
		*/
		public interface OnCollapsedChangedListener {
		/**
		* Callback when the sheet is either fully expanded or collapsed.
		* @param isCollapsed true when collapsed, false when expanded.
		*/
		void onCollapsedChanged(boolean isCollapsed);
		}

		private class RunOnDismissedListener implements Runnable {

core/res/res/layout/chooser_az_label_row.xml

0 → 100644

+31 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		~ Copyright (C) 2019 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
		-->

		<!-- Separator applied as background -->
		<TextView xmlns:android="http://schemas.android.com/apk/res/android"
		android:text="@string/chooser_all_apps_button_label"
		android:contentDescription="@string/chooser_all_apps_button_label"
		android:background="@drawable/chooser_row_layer_list"
		android:textAppearance="?attr/textAppearanceSmall"
		android:textColor="?attr/textColorSecondary"
		android:textSize="14sp"
		android:singleLine="true"
		android:paddingTop="16dp"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:gravity="center"/>

core/res/res/values/strings.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -5373,4 +5373,7 @@
		<!-- ChooserActivity - No direct share targets are available. [CHAR LIMIT=NONE] -->
		<string name="chooser_no_direct_share_targets">Direct share not available</string>

		<!-- ChooserActivity - Alphabetically sorted apps list label. [CHAR LIMIT=NONE] -->
		<string name="chooser_all_apps_button_label">Apps list</string>

		</resources>

core/res/res/values/symbols.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -3771,4 +3771,6 @@
		<java-symbol type="color" name="chooser_gradient_highlight" />
		<java-symbol type="drawable" name="chooser_direct_share_label_placeholder" />
		<java-symbol type="dimen" name="chooser_direct_share_label_placeholder_max_width" />
		<java-symbol type="layout" name="chooser_az_label_row" />
		<java-symbol type="string" name="chooser_all_apps_button_label" />
		</resources>