Make status and navigation bars widgets and usable from layouts

This will allow the theme editor to render these components
separately.

Change-Id: I8b2e0e78039b44623152e34f68ffcdfab5aa9885

3 files changed, 36 insertions, 2 deletions

diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/Config.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/Config.java
index 9f9b968..dc89d0c 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/Config.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/Config.java
@@ -74,7 +74,7 @@ public class Config {
     }
 
     public static String getTime(int platformVersion) {
-        if (platformVersion == 0) {
+        if (isGreaterOrEqual(platformVersion, LOLLIPOP_MR1)) {
             return "5:10";
         }
         if (platformVersion < GINGERBREAD) {
@@ -117,7 +117,7 @@ public class Config {
     }
 
     public static String getWifiIconType(int platformVersion) {
-        return platformVersion == 0 ? "xml" : "png";
+        return isGreaterOrEqual(platformVersion, LOLLIPOP) ? "xml" : "png";
     }
 
     /**
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 9450b6c..04aadff 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
@@ -21,6 +21,10 @@ import com.android.resources.Density;
 
 import org.xmlpull.v1.XmlPullParserException;
 
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.util.AttributeSet;
+import android.view.View;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -29,6 +33,21 @@ public class NavigationBar extends CustomBar {
     /** Navigation bar background color attribute name. */
     private static final String ATTR_COLOR = "navigationBarColor";
 
+    /**
+     * Constructor to be used when creating the {@link NavigationBar} as a regular control.
+     * This is currently used by the theme editor.
+     */
+    public NavigationBar(Context context, AttributeSet attrs)
+            throws XmlPullParserException {
+        this((BridgeContext) context,
+                Density.getEnum(((BridgeContext) context).getMetrics().densityDpi),
+                LinearLayout.HORIZONTAL, // In this mode, it doesn't need to be render vertically
+                ((BridgeContext) context).getConfiguration().getLayoutDirection() ==
+                        View.LAYOUT_DIRECTION_RTL,
+                (context.getApplicationInfo().flags & ApplicationInfo.FLAG_SUPPORTS_RTL) != 0,
+                context.getApplicationInfo().targetSdkVersion);
+    }
+
     public NavigationBar(BridgeContext context, Density density, int orientation, boolean isRtl,
             boolean rtlEnabled, int simulatedPlatformVersion) throws XmlPullParserException {
         super(context, orientation, "/bars/navigation_bar.xml", "navigation_bar.xml",
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java
index e5f1f68..7de6668 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java
@@ -25,7 +25,9 @@ import com.android.resources.Density;
 
 import org.xmlpull.v1.XmlPullParserException;
 
+import android.content.Context;
 import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.View;
 import android.widget.ImageView;
@@ -41,6 +43,19 @@ public class StatusBar extends CustomBar {
     /** Status bar background color attribute name. */
     private static final String ATTR_COLOR = "colorPrimaryDark";
 
+    /**
+     * Constructor to be used when creating the {@link StatusBar} as a regular control. This
+     * is currently used by the theme editor.
+     */
+    public StatusBar(Context context, AttributeSet attrs) throws XmlPullParserException {
+        this((BridgeContext) context,
+                Density.getEnum(((BridgeContext) context).getMetrics().densityDpi),
+                LinearLayout.HORIZONTAL, // In this mode, it doesn't need to be render vertically
+                ((BridgeContext) context).getConfiguration().getLayoutDirection() ==
+                        View.LAYOUT_DIRECTION_RTL,
+                context.getApplicationInfo().targetSdkVersion);
+    }
+
     public StatusBar(BridgeContext context, Density density, int direction, boolean RtlEnabled,
             int simulatedPlatformVersion) throws XmlPullParserException {
         // FIXME: if direction is RTL but it's not enabled in application manifest, mirror this bar.