am 8934e670: Merge "Limit item count in QS detail" into lmp-mr1-dev

* commit '8934e67051a7c2598ad94699037701c4c6bf83ca':
  Limit item count in QS detail

5 files changed, 50 insertions, 1 deletions

diff --git a/packages/SystemUI/res/layout/qs_detail_items.xml b/packages/SystemUI/res/layout/qs_detail_items.xml
index f61a43c..c22e42c 100644
--- a/packages/SystemUI/res/layout/qs_detail_items.xml
+++ b/packages/SystemUI/res/layout/qs_detail_items.xml
@@ -49,4 +49,8 @@
             android:textAppearance="@style/TextAppearance.QS.DetailEmpty" />
     </LinearLayout>
 
+    <View
+        android:id="@+id/min_height_spacer"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"/>
 </com.android.systemui.qs.QSDetailItems>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values-h560dp/config.xml b/packages/SystemUI/res/values-h560dp/config.xml
new file mode 100644
index 0000000..f210d7b
--- /dev/null
+++ b/packages/SystemUI/res/values-h560dp/config.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (C) 2014 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
+  -->
+
+<resources>
+    <!-- The maximum number of items to be displayed in quick settings -->
+    <integer name="quick_settings_detail_max_item_count">8</integer>
+</resources>
+
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 4d76f38..5b18b24 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -131,6 +131,9 @@
     <integer name="quick_settings_brightness_dialog_short_timeout">2000</integer>
     <integer name="quick_settings_brightness_dialog_long_timeout">4000</integer>
 
+    <!-- The maximum number of items to be displayed in quick settings -->
+    <integer name="quick_settings_detail_max_item_count">7</integer>
+
     <integer name="blinds_pop_duration_ms">10</integer>
 
     <!-- Should "4G" be shown instead of "LTE" when the network is NETWORK_TYPE_LTE? -->
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSDetailItems.java b/packages/SystemUI/src/com/android/systemui/qs/QSDetailItems.java
index a311d6e..9155102 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSDetailItems.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSDetailItems.java
@@ -51,8 +51,10 @@ public class QSDetailItems extends FrameLayout {
     private boolean mItemsVisible = true;
     private LinearLayout mItems;
     private View mEmpty;
+    private View mMinHeightSpacer;
     private TextView mEmptyText;
     private ImageView mEmptyIcon;
+    private int mMaxItems;
 
     public QSDetailItems(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -77,6 +79,12 @@ public class QSDetailItems extends FrameLayout {
         mEmpty.setVisibility(GONE);
         mEmptyText = (TextView) mEmpty.findViewById(android.R.id.title);
         mEmptyIcon = (ImageView) mEmpty.findViewById(android.R.id.icon);
+        mMinHeightSpacer = findViewById(R.id.min_height_spacer);
+
+        // By default, a detail item view has fixed size.
+        mMaxItems = getResources().getInteger(
+                R.integer.quick_settings_detail_max_item_count);
+        setMinHeightInItems(mMaxItems);
     }
 
     @Override
@@ -102,6 +110,16 @@ public class QSDetailItems extends FrameLayout {
         mEmptyText.setText(text);
     }
 
+    /**
+     * Set the minimum height of this detail view, in item count.
+     */
+    public void setMinHeightInItems(int minHeightInItems) {
+        ViewGroup.LayoutParams lp = mMinHeightSpacer.getLayoutParams();
+        lp.height = minHeightInItems * getResources().getDimensionPixelSize(
+                R.dimen.qs_detail_item_height);
+        mMinHeightSpacer.setLayoutParams(lp);
+    }
+
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
@@ -135,7 +153,7 @@ public class QSDetailItems extends FrameLayout {
     }
 
     private void handleSetItems(Item[] items) {
-        final int itemCount = items != null ? items.length : 0;
+        final int itemCount = items != null ? Math.min(items.length, mMaxItems) : 0;
         mEmpty.setVisibility(itemCount == 0 ? VISIBLE : GONE);
         mItems.setVisibility(itemCount == 0 ? GONE : VISIBLE);
         for (int i = mItems.getChildCount() - 1; i >= itemCount; i--) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
index 1bc1d77..c15566f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
@@ -185,6 +185,7 @@ public class BluetoothTile extends QSTile<QSTile.BooleanState>  {
             mItems.setEmptyState(R.drawable.ic_qs_bluetooth_detail_empty,
                     R.string.quick_settings_bluetooth_detail_empty_text);
             mItems.setCallback(this);
+            mItems.setMinHeightInItems(0);
             updateItems();
             setItemsVisible(mState.value);
             return mItems;