Wifi select screen redlines

Bug: 6458336

Use proportional layout when wifi settings is used
by setup wizard

Change-Id: I91f50df29b23b1bece9cbd65a1426f8bc8d7c7f7

AndroidManifest.xml

@@ -145,8 +145,9 @@
 
         <activity android:name=".wifi.WifiPickerActivity"
                   android:label="@string/wifi_setup_wizard_title"
-                  android:clearTaskOnLaunch="true"
+                  android:theme="@style/setup_wizard_theme"
-                  android:icon="@drawable/empty_icon">
+                  android:icon="@drawable/empty_icon"
+                  android:clearTaskOnLaunch="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="android.net.wifi.PICK_WIFI_NETWORK" />

res/layout/setup_preference.xml

@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, 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.
+*/
+-->
+<view
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    class="com.android.settings.wifi.WifiSettings$ProportionalOuterFrame"
+    android:layout_height="match_parent"
+    android:layout_width="match_parent">
+
+    <RelativeLayout
+        android:id="@+id/title_area"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:gravity="bottom">
+
+        <LinearLayout
+            android:id="@+id/button_bar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_alignBottom="@id/title"
+            android:gravity="bottom"
+            android:orientation="horizontal">
+            <TextView
+                android:id="@+id/title"
+                android:layout_width="0dip"
+                android:layout_height="wrap_content"
+                android:layout_weight="1.0"
+                style="@style/SetupTitle"
+                android:text="@string/wifi_setup_wizard_title"
+                android:gravity="bottom" />
+
+            <ImageButton
+                android:id="@+id/add_network"
+                android:layout_width="@dimen/setup_button_size"
+                android:layout_height="@dimen/setup_button_size"
+                android:layout_marginLeft="8dip"
+                android:layout_marginBottom="8dip"
+                android:src="@drawable/ic_menu_add"
+                android:background="?android:attr/actionBarItemBackground" />
+
+            <ImageButton
+                android:id="@+id/wps_push"
+                android:layout_width="@dimen/setup_button_size"
+                android:layout_height="@dimen/setup_button_size"
+                android:layout_marginLeft="8dip"
+                android:layout_marginRight="8dip"
+                android:layout_marginBottom="8dip"
+                android:src="@drawable/ic_wps"
+                android:background="?android:attr/actionBarItemBackground" />
+
+        </LinearLayout>
+
+        <!-- Divider -->
+        <View
+            android:id="@+id/top_divider"
+            style="@style/TopDivider"
+            android:layout_below="@id/button_bar" />
+
+    </RelativeLayout>
+
+    <LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@id/title_area"
+        android:background="@android:color/transparent"
+        android:orientation="vertical" >
+
+        <ListView
+            android:id="@android:id/list"
+            android:layout_width="match_parent"
+            android:layout_height="0px"
+            android:layout_weight="1"
+            android:cacheColorHint="@android:color/transparent"
+            android:clipToPadding="false"
+            android:drawSelectorOnTop="false"
+            android:paddingTop="0dip"
+            android:scrollbarAlwaysDrawVerticalTrack="true" />
+
+        <TextView
+            android:id="@android:id/empty"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:visibility="gone" />
+
+        <RelativeLayout
+            android:id="@+id/button_bar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="0"
+            android:visibility="gone" >
+
+            <Button
+                android:id="@+id/back_button"
+                android:layout_width="150dip"
+                android:layout_height="wrap_content"
+                android:layout_alignParentLeft="true"
+                android:layout_margin="5dip"
+                android:text="@string/wifi_setup_back" />
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentRight="true"
+                android:orientation="horizontal" >
+
+                <Button
+                    android:id="@+id/skip_button"
+                    android:layout_width="150dip"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="5dip"
+                    android:text="@string/wifi_setup_skip"
+                    android:visibility="gone" />
+
+                <Button
+                    android:id="@+id/next_button"
+                    android:layout_width="150dip"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="5dip"
+                    android:text="@string/wifi_setup_next" />
+            </LinearLayout>
+        </RelativeLayout>
+    </LinearLayout>
+</view>

res/values-sw600dp/dimens.xml

@@ -25,4 +25,9 @@
     <dimen name="content_margin_left">16dip</dimen>
     <dimen name="description_margin_top">26dip</dimen>
     <dimen name="crypt_clock_size">120sp</dimen>
+    <dimen name="setup_title_size">60sp</dimen>
+    <item type="dimen" name="setup_title_height">20%</item>
+    <item type="dimen" name="setup_border_width">10%</item>
+    <dimen name="setup_margin_bottom">0dip</dimen>
+    <dimen name="setup_button_size">48dip</dimen>
 </resources>

res/values/colors.xml

@@ -32,4 +32,6 @@
 
     <color name="divider_color">#20ffffff</color>
     <color name="title_color">@android:color/holo_blue_light</color>
+    <color name="setup_divider_color">#333333</color>
+
 </resources>

res/values/dimens.xml

@@ -36,4 +36,15 @@
     <dimen name="volume_seekbar_side_margin">8dip</dimen>
 
     <dimen name="crypt_clock_size">100sp</dimen>
+
+    <item type="dimen" name="setup_title_height">15%</item>
+    <item type="dimen" name="setup_border_width">5%</item>
+    <dimen name="setup_margin_bottom">0dip</dimen>
+    <dimen name="setup_title_size">25sp</dimen>
+    <dimen name="setup_button_size">32dip</dimen>
+
+    <dimen name="divider_height">3dip</dimen>
+    <dimen name="divider_margin_top">6dip</dimen>
+    <dimen name="divider_margin_bottom">7dip</dimen>
+
 </resources>

res/values/styles.xml

@@ -82,6 +82,30 @@
     <style name="Theme.CreateShortCut" parent="android:Theme.Holo.DialogWhenLarge">
     </style>
 
+    <style name="setup_wizard_theme" parent="android:Theme.Holo.NoActionBar">
+        <item name="android:windowSoftInputMode">adjustPan</item>
+    </style>
+
+    <!-- We'd like to have this as 16dip hight including paddingTop/paddingBottom to
+         be consistent with ProgressBar -->
+    <style name="TopDivider">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">@dimen/divider_height</item>
+        <item name="android:background">@color/setup_divider_color</item>
+        <item name="android:focusable">false</item>
+        <item name="android:clickable">false</item>
+        <item name="android:layout_marginTop">@dimen/divider_margin_top</item>
+        <item name="android:layout_marginBottom">@dimen/divider_margin_bottom</item>
+    </style>
+
+    <style name="SetupTitle">
+        <item name="android:fontFamily">sans-serif-light</item>
+        <item name="android:textSize">@dimen/setup_title_size</item>
+        <item name="android:textColor">@color/title_color</item>
+        <item name="android:clickable">false</item>
+        <item name="android:longClickable">false</item>
+    </style>
+
     <style name="wifi_item">
         <item name="android:layout_width">200dip</item>
         <item name="android:layout_height">wrap_content</item>

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

@@ -20,7 +20,6 @@ import static android.net.wifi.WifiConfiguration.INVALID_NETWORK_ID;
 
 import android.app.ActionBar;
 import android.app.Activity;
-import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -28,13 +27,13 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
+import android.content.res.Resources;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.net.NetworkInfo.DetailedState;
 import android.net.wifi.ScanResult;
 import android.net.wifi.SupplicantState;
 import android.net.wifi.WifiConfiguration;
-import android.net.wifi.WifiConfiguration.KeyMgmt;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 import android.net.wifi.WpsInfo;
@@ -46,15 +45,21 @@ import android.preference.PreferenceActivity;
 import android.preference.PreferenceScreen;
 import android.security.Credentials;
 import android.security.KeyStore;
+import android.util.AttributeSet;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Gravity;
+import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
 import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.ImageButton;
+import android.widget.RelativeLayout;
 import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -187,6 +192,37 @@ public class WifiSettings extends SettingsPreferenceFragment
         super.onCreate(icicle);
     }
 
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        if (mSetupWizardMode) {
+            View view = inflater.inflate(R.layout.setup_preference, container, false);
+            ImageButton b1 = (ImageButton) view.findViewById(R.id.wps_push);
+            if (b1 != null) {
+                b1.setOnClickListener(new OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        showDialog(WPS_PBC_DIALOG_ID);
+                    }
+                });
+            }
+            ImageButton b2 = (ImageButton) view.findViewById(R.id.add_network);
+            if (b2 != null) {
+                b2.setOnClickListener(new OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        if (mWifiManager.isWifiEnabled()) {
+                            onAddNetworkPressed();
+                        }
+                    }
+                });
+            }
+            return view;
+        } else {
+            return super.onCreateView(inflater, container, savedInstanceState);
+        }
+    }
+
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         // We don't call super.onActivityCreated() here, since it assumes we already set up
@@ -902,4 +938,44 @@ public class WifiSettings extends SettingsPreferenceFragment
         }
         return R.string.help_url_wifi;
     }
+
+    /**
+     * Used as the outer frame of all setup wizard pages that need to adjust their margins based
+     * on the total size of the available display. (e.g. side margins set to 10% of total width.)
+     */
+    public static class ProportionalOuterFrame extends RelativeLayout {
+        public ProportionalOuterFrame(Context context) {
+            super(context);
+        }
+        public ProportionalOuterFrame(Context context, AttributeSet attrs) {
+            super(context, attrs);
+        }
+        public ProportionalOuterFrame(Context context, AttributeSet attrs, int defStyle) {
+            super(context, attrs, defStyle);
+        }
+
+        /**
+         * Set our margins and title area height proportionally to the available display size
+         */
+        @Override
+        protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+            int parentWidth = MeasureSpec.getSize(widthMeasureSpec);
+            int parentHeight = MeasureSpec.getSize(heightMeasureSpec);
+            final Resources resources = getContext().getResources();
+            float titleHeight = resources.getFraction(R.dimen.setup_title_height, 1, 1);
+            float sideMargin = resources.getFraction(R.dimen.setup_border_width, 1, 1);
+            int bottom = resources.getDimensionPixelSize(R.dimen.setup_margin_bottom);
+            setPadding(
+                    (int) (parentWidth * sideMargin),
+                    0,
+                    (int) (parentWidth * sideMargin),
+                    bottom);
+            View title = findViewById(R.id.title_area);
+            if (title != null) {
+                title.setMinimumHeight((int) (parentHeight * titleHeight));
+            }
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        }
+    }
+
 }