am d4be80d9: am 9068539a: Update nav bar icons. [DO NOT MERGE]

* commit 'd4be80d9962cdf5d68dccd3291ed1cabb76b6df2':
  Update nav bar icons. [DO NOT MERGE]

23 files changed, 149 insertions, 14 deletions

diff --git a/tools/layoutlib/bridge/resources/bars/hdpi/stat_sys_battery_100.png b/tools/layoutlib/bridge/resources/bars/hdpi/stat_sys_battery_100.png
deleted file mode 100644
index f17189a..0000000
--- a/tools/layoutlib/bridge/resources/bars/hdpi/stat_sys_battery_100.png
+++ /dev/null
diff --git a/tools/layoutlib/bridge/resources/bars/mdpi/stat_sys_battery_100.png b/tools/layoutlib/bridge/resources/bars/mdpi/stat_sys_battery_100.png
deleted file mode 100644
index 2a9757d..0000000
--- a/tools/layoutlib/bridge/resources/bars/mdpi/stat_sys_battery_100.png
+++ /dev/null
diff --git a/tools/layoutlib/bridge/resources/bars/navigation_bar.xml b/tools/layoutlib/bridge/resources/bars/navigation_bar.xml
index 599ca08..79920a1 100644
--- a/tools/layoutlib/bridge/resources/bars/navigation_bar.xml
+++ b/tools/layoutlib/bridge/resources/bars/navigation_bar.xml
@@ -1,20 +1,29 @@
 <?xml version="1.0" encoding="utf-8"?>
 <merge xmlns:android="http://schemas.android.com/apk/res/android">
-	<TextView
+	<View
 			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:layout_weight="1"/>
+			android:layout_height="wrap_content"/>
 	<ImageView
 			android:layout_height="wrap_content"
-			android:layout_width="wrap_content"/>
-	<ImageView
+			android:layout_width="wrap_content"
+			android:scaleType="centerInside"/>
+	<View
 			android:layout_height="wrap_content"
-			android:layout_width="wrap_content"/>
+			android:layout_width="wrap_content"
+			android:layout_weight="1"/>
 	<ImageView
 			android:layout_height="wrap_content"
-			android:layout_width="wrap_content"/>
-	<TextView
 			android:layout_width="wrap_content"
+			android:scaleType="centerInside"/>
+	<View
+		android:layout_height="wrap_content"
+		android:layout_width="wrap_content"
+		android:layout_weight="1"/>
+	<ImageView
 			android:layout_height="wrap_content"
-			android:layout_weight="1"/>
+			android:layout_width="wrap_content"
+			android:scaleType="centerInside"/>
+	<View
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"/>
 </merge>
diff --git a/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_back.png
index b28624f..d2760bb 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_home.png b/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_home.png
index 3f3e288..df43e21 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_home.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_home.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_recent.png
index 06dcd20..6fab1d6 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_recent.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/hdpi/ic_sysbar_recent.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-hdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-hdpi/ic_sysbar_back.png
index e464347..2fcfdde 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-hdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-hdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-mdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-mdpi/ic_sysbar_back.png
index 1b578a6..48708a5 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-mdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-mdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xhdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xhdpi/ic_sysbar_back.png
index 373e84a..3d73184 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xhdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xhdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xxhdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xxhdpi/ic_sysbar_back.png
index 6b19593..786935d 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xxhdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/ldrtl-xxhdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_back.png
index f878093..1d8c3af 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_home.png b/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_home.png
index 8e9583b..66de0ec 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_home.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_home.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_recent.png
index e2a89c3..30c65f5 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_recent.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/mdpi/ic_sysbar_recent.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_back.png
index ec2951d..a356285 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_home.png b/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_home.png
index 254f757..ba2d0b2 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_home.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_home.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_recent.png
index 8a8e941..94a74b1 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_recent.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/xhdpi/ic_sysbar_recent.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_back.png
index 77969b8..29da099 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_back.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_back.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_home.png b/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_home.png
index d60229f..59b32f2 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_home.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_home.png
diff --git a/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_recent.png
index a261f85..ba66d27 100644
--- a/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_recent.png
+++ b/tools/layoutlib/bridge/resources/bars/v21/xxhdpi/ic_sysbar_recent.png
diff --git a/tools/layoutlib/bridge/resources/bars/xhdpi/stat_sys_battery_100.png b/tools/layoutlib/bridge/resources/bars/xhdpi/stat_sys_battery_100.png
deleted file mode 100644
index 555bcd9..0000000
--- a/tools/layoutlib/bridge/resources/bars/xhdpi/stat_sys_battery_100.png
+++ /dev/null
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java
index b543ca6..c9fa80f 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java
@@ -22,6 +22,7 @@ import com.android.resources.Density;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.util.AttributeSet;
+import android.util.DisplayMetrics;
 import android.view.View;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -30,6 +31,14 @@ public class NavigationBar extends CustomBar {
 
     /** Navigation bar background color attribute name. */
     private static final String ATTR_COLOR = "navigationBarColor";
+    // These correspond to @dimen/navigation_side_padding in the system ui code.
+    private static final int PADDING_WIDTH_DEFAULT = 36;
+    private static final int PADDING_WIDTH_SW360 = 40;
+    private static final int PADDING_WIDTH_SW400 = 50;
+    // These corresponds to @dimen/navigation_key_width in the system ui code.
+    private static final int WIDTH_DEFAULT = 36;
+    private static final int WIDTH_SW360 = 40;
+    private static final int WIDTH_SW600 = 48;
 
     /**
      * Constructor to be used when creating the {@link NavigationBar} as a regular control.
@@ -43,7 +52,7 @@ public class NavigationBar extends CustomBar {
                 ((BridgeContext) context).getConfiguration().getLayoutDirection() ==
                         View.LAYOUT_DIRECTION_RTL,
                 (context.getApplicationInfo().flags & ApplicationInfo.FLAG_SUPPORTS_RTL) != 0,
-                context.getApplicationInfo().targetSdkVersion);
+                0);
     }
 
     public NavigationBar(BridgeContext context, Density density, int orientation, boolean isRtl,
@@ -59,19 +68,70 @@ public class NavigationBar extends CustomBar {
         // We do know the order though.
         // 0 is a spacer.
         int back = 1;
-        int recent = 3;
+        int recent = 5;
         if (orientation == LinearLayout.VERTICAL || (isRtl && !rtlEnabled)) {
             // If RTL is enabled, then layoutlib mirrors the layout for us.
-            back = 3;
+            back = 5;
             recent = 1;
         }
 
         //noinspection SpellCheckingInspection
-        loadIcon(back,   "ic_sysbar_back.png",   density, isRtl);
+        loadIcon(back, "ic_sysbar_back.png", density, isRtl);
         //noinspection SpellCheckingInspection
-        loadIcon(2,      "ic_sysbar_home.png",   density, isRtl);
+        loadIcon(3, "ic_sysbar_home.png", density, isRtl);
         //noinspection SpellCheckingInspection
         loadIcon(recent, "ic_sysbar_recent.png", density, isRtl);
+        setupNavBar(context, orientation);
+    }
+
+    private void setupNavBar(BridgeContext context, int orientation) {
+        View leftPadding = getChildAt(0);
+        View rightPadding = getChildAt(6);
+        setSize(context, leftPadding, orientation, getSidePadding(context));
+        setSize(context, rightPadding, orientation, getSidePadding(context));
+        for (int i = 1; i < 6; i += 2) {
+            View navButton = getChildAt(i);
+            setSize(context, navButton, orientation, getWidth(context));
+        }
+    }
+
+    private static void setSize(BridgeContext context, View view, int orientation, int size) {
+        size *= context.getMetrics().density;
+        LayoutParams layoutParams = (LayoutParams) view.getLayoutParams();
+        if (orientation == HORIZONTAL) {
+            layoutParams.width = size;
+        } else {
+            layoutParams.height = size;
+        }
+        view.setLayoutParams(layoutParams);
+    }
+
+    private static int getSidePadding(BridgeContext context) {
+        DisplayMetrics metrics = context.getMetrics();
+        float sw = metrics.widthPixels > metrics.heightPixels
+                ? metrics.heightPixels : metrics.widthPixels;
+        sw /= metrics.density;
+        if (sw >= 400) {
+            return PADDING_WIDTH_SW400;
+        }
+        if (sw >= 360) {
+            return PADDING_WIDTH_SW360;
+        }
+        return PADDING_WIDTH_DEFAULT;
+    }
+
+    private static int getWidth(BridgeContext context) {
+        DisplayMetrics metrics = context.getMetrics();
+        float sw = metrics.widthPixels > metrics.heightPixels
+                ? metrics.heightPixels : metrics.widthPixels;
+        sw /= metrics.density;
+        if (sw >= 600) {
+            return WIDTH_SW600;
+        }
+        if (sw >= 360) {
+            return WIDTH_SW360;
+        }
+        return WIDTH_DEFAULT;
     }
 
     @Override
diff --git a/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/setup/ConfigGenerator.java b/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/setup/ConfigGenerator.java
index 68c295f..8e0cec6 100644
--- a/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/setup/ConfigGenerator.java
+++ b/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/setup/ConfigGenerator.java
@@ -111,6 +111,21 @@ public class ConfigGenerator {
                                                         .setSoftButtons(true)
                                                         .setNavigation(Navigation.NONAV);
 
+    public static final ConfigGenerator NEXUS_5_LAND = new ConfigGenerator()
+                                                        .setScreenHeight(1080)
+                                                        .setScreenWidth(1920)
+                                                        .setXdpi(445)
+                                                        .setYdpi(445)
+                                                        .setOrientation(ScreenOrientation.LANDSCAPE)
+                                                        .setDensity(Density.XXHIGH)
+                                                        .setRatio(ScreenRatio.NOTLONG)
+                                                        .setSize(ScreenSize.NORMAL)
+                                                        .setKeyboard(Keyboard.NOKEY)
+                                                        .setTouchScreen(TouchScreen.FINGER)
+                                                        .setKeyboardState(KeyboardState.SOFT)
+                                                        .setSoftButtons(true)
+                                                        .setNavigation(Navigation.NONAV);
+
     private static final String TAG_ATTR = "attr";
     private static final String TAG_ENUM = "enum";
     private static final String TAG_FLAG = "flag";
diff --git a/tools/layoutlib/bridge/update_nav_icons.sh b/tools/layoutlib/bridge/update_nav_icons.sh
new file mode 100755
index 0000000..7030d19
--- /dev/null
+++ b/tools/layoutlib/bridge/update_nav_icons.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+# copies the navigation bar icons from system ui code to layoutlib.
+# to run, simply execute the script. (if not using bash, cd to the dir
+# containing this script and then run by ./update_nav_icons.sh)
+
+# Try to get the location of this script.
+if [ -n $BASH ]; then
+  # see http://stackoverflow.com/a/246128/1546000
+  MY_LOCATION=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+  cd $MY_LOCATION
+else
+  # Let's assume script was run from the same dir.
+  MY_LOCATION=$(pwd)
+fi
+
+# Check mac or linux to get sed argument to enable extended regex.
+case $(uname -s) in
+  Darwin)
+    EXT_REGEX="-E"
+    ;;
+  *)
+    EXT_REGEX="-r"
+    ;;
+esac
+
+
+FB="frameworks/base"
+# frameworks/base relative to current location
+FB=$(echo $MY_LOCATION | sed $EXT_REGEX -e "s,.*$FB[^/]*/,," -e "s,[^/]+,..,g")
+CURRENT_API=21  # update only if icons change from this api version.
+DENSITIES="ldpi mdpi hdpi xhdpi xxhdpi"
+ICONS="ic_sysbar_back.png ic_sysbar_home.png ic_sysbar_recent.png"
+BARS="./resources/bars/"
+
+for icon in $ICONS
+do
+  for density in $DENSITIES
+  do
+    destination="$BARS/v$CURRENT_API/$density/"
+    mkdir -p "$destination"  # create if not present.
+    cp -v "$FB/packages/SystemUI/res/drawable-$density/$icon" "$destination"
+  done
+
+  for density in $DENSITIES
+  do
+    destination="$BARS/v$CURRENT_API/ldrtl-$density/"
+    mkdir -p "$destination"
+    cp -v "$FB/packages/SystemUI/res/drawable-ldrtl-$density/$icon" "$destination"
+    done
+done