Merge "[WifiSettings] Add progress bar when scanning" into mnc-dev

res/drawable/progress_indeterminate_horizontal_material_trimmed.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<!-- Variant of progress_indeterminate_horizontal_material in frameworks/base/core/res, which
+     draws the whole height of the progress bar instead having blank space above and below the
+     bar. -->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/vector_drawable_progress_indeterminate_horizontal_trimmed" >
+    <target
+        android:name="rect2_grp"
+        android:animation="@*android:anim/progress_indeterminate_horizontal_rect2" />
+    <target
+        android:name="rect1_grp"
+        android:animation="@*android:anim/progress_indeterminate_horizontal_rect1" />
+</animated-vector>

res/drawable/vector_drawable_progress_indeterminate_horizontal_trimmed.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<!-- Variant of vector_drawable_progress_indeterminate_horizontal in frameworks/base/core/res, which
+     draws the whole height of the progress bar instead having blank space above and below the
+     bar. -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="10dp"
+    android:width="360dp"
+    android:viewportHeight="10"
+    android:viewportWidth="360" >
+    <group
+        android:name="progress_group"
+        android:translateX="180"
+        android:translateY="5" >
+        <path
+            android:name="background_track"
+            android:pathData="M -180.0,-5.0 l 360.0,0 l 0,10.0 l -360.0,0 Z"
+            android:fillColor="?android:attr/colorControlActivated"
+            android:fillAlpha="?android:attr/disabledAlpha"/>
+        <group
+            android:name="rect2_grp"
+            android:translateX="-197.60001"
+            android:scaleX="0.1" >
+            <path
+                android:name="rect2"
+                android:pathData="M -144.0,-5.0 l 288.0,0 l 0,10.0 l -288.0,0 Z"
+                android:fillColor="?android:attr/colorControlActivated" />
+        </group>
+        <group
+            android:name="rect1_grp"
+            android:translateX="-522.59998"
+            android:scaleX="0.1" >
+            <path
+                android:name="rect1"
+                android:pathData="M -144.0,-5.0 l 288.0,0 l 0,10.0 l -288.0,0 Z"
+                android:fillColor="?android:attr/colorControlActivated" />
+        </group>
+    </group>
+</vector>

res/layout/preference_list_fragment.xml

@@ -25,7 +25,7 @@
       android:background="@android:color/transparent">
 
     <FrameLayout android:id="@+id/pinned_header"
-                 android:layout_width="wrap_content"
+                 android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:visibility="gone" />
 

res/layout/wifi_progress_header.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    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.
+-->
+
+<ProgressBar xmlns:android="http://schemas.android.com/apk/res/android"
+    style="@style/TrimmedHorizontalProgressBar"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:indeterminate="true" />

res/values/styles.xml

@@ -158,6 +158,12 @@
         <item name="android:textColor">?android:attr/colorAccent</item>
     </style>
 
+    <style name="TrimmedHorizontalProgressBar" parent="android:Widget.Material.ProgressBar.Horizontal">
+        <item name="android:indeterminateDrawable">@drawable/progress_indeterminate_horizontal_material_trimmed</item>
+        <item name="android:minHeight">3dip</item>
+        <item name="android:maxHeight">3dip</item>
+    </style>
+
     <style name="bt_item">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>

src/com/android/settings/SettingsPreferenceFragment.java

@@ -112,6 +112,14 @@ public abstract class SettingsPreferenceFragment extends InstrumentedPreferenceF
         return mFloatingActionButton;
     }
 
+    public View setPinnedHeaderView(int layoutResId) {
+        final LayoutInflater inflater = getActivity().getLayoutInflater();
+        final View pinnedHeader =
+                inflater.inflate(layoutResId, mPinnedHeaderFrameLayout, false);
+        setPinnedHeaderView(pinnedHeader);
+        return pinnedHeader;
+    }
+
     public void setPinnedHeaderView(View pinnedHeader) {
         mPinnedHeaderFrameLayout.addView(pinnedHeader);
         mPinnedHeaderFrameLayout.setVisibility(View.VISIBLE);

src/com/android/settings/print/PrintSettingsFragment.java

@@ -192,11 +192,9 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment
         final UserManager um = (UserManager) getSystemService(Context.USER_SERVICE);
         mProfileSpinnerAdapter = Utils.createUserSpinnerAdapter(um, getActivity());
         if (mProfileSpinnerAdapter != null) {
-            mSpinner = (Spinner) getActivity().getLayoutInflater().inflate(
+            mSpinner = (Spinner) setPinnedHeaderView(R.layout.spinner_view);
-                    R.layout.spinner_view, null);
             mSpinner.setAdapter(mProfileSpinnerAdapter);
             mSpinner.setOnItemSelectedListener(this);
-            setPinnedHeaderView(mSpinner);
         }
     }
 

src/com/android/settings/users/RestrictedProfileSettings.java

@@ -22,7 +22,6 @@ import android.content.Intent;
 import android.content.pm.UserInfo;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -59,9 +58,7 @@ public class RestrictedProfileSettings extends AppRestrictionsFragment
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         if (mHeaderView == null) {
-            mHeaderView = LayoutInflater.from(getActivity()).inflate(
+            mHeaderView = setPinnedHeaderView(R.layout.user_info_header);
-                    R.layout.user_info_header, null);
-            setPinnedHeaderView(mHeaderView);
             mHeaderView.setOnClickListener(this);
             mUserIconView = (ImageView) mHeaderView.findViewById(android.R.id.icon);
             mUserNameView = (TextView) mHeaderView.findViewById(android.R.id.title);

src/com/android/settings/wifi/WifiSettings.java

@@ -56,6 +56,7 @@ import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.TextView.BufferType;
 import android.widget.Toast;
@@ -127,6 +128,7 @@ public class WifiSettings extends RestrictedSettingsFragment
     private WriteWifiConfigToNfcDialog mWifiToNfcDialog;
 
     private TextView mEmptyView;
+    private ProgressBar mProgressHeader;
 
     // this boolean extra specifies whether to disable the Next button when not connected. Used by
     // account creation outside of setup wizard.
@@ -152,6 +154,15 @@ public class WifiSettings extends RestrictedSettingsFragment
         super(DISALLOW_CONFIG_WIFI);
     }
 
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        final Activity activity = getActivity();
+        if (activity != null) {
+            mProgressHeader = (ProgressBar) setPinnedHeaderView(R.layout.wifi_progress_header);
+        }
+    }
+
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
@@ -711,7 +722,9 @@ public class WifiSettings extends RestrictedSettingsFragment
     }
 
     protected void setProgressBarVisible(boolean visible) {
-        // TODO: show a progress bar when scan is in progress.
+        if (mProgressHeader != null) {
+            mProgressHeader.setVisibility(visible ? View.VISIBLE : View.GONE);
+        }
     }
 
     @Override

src/com/android/settings/wifi/WifiSettingsForSetupWizard.java

@@ -148,6 +148,17 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
         }
     }
 
+    @Override
+    public View setPinnedHeaderView(int layoutResId) {
+        // Pinned header is not supported in setup wizard
+        return null;
+    }
+
+    @Override
+    public void setPinnedHeaderView(View pinnedHeader) {
+        // Pinned header is not supported in setup wizard
+    }
+
     @Override
     protected void setProgressBarVisible(boolean visible) {
         if (mLayout != null) {