Layout Actions bar fixes

This changeset fixes a couple of layout actions bar issues:

(1) Refresh the actions bar after running one of the layout
    actions. This for example fixes the issue that if you click to
    toggle the layout orientation then the baseline button will appear
    for horizontal layouts.

(2) Fix an issue with the lazy-initialization of dropdown menus; they
    weren't actually initialized lazily because the code to determine
    whether a choice list should be a dropdown or a radio group would
    cause initialization.

(3) Fix layout gravity on RelativeLayouts; it was reading/writing the
    attribute "layout_gravity" instead of "gravity".

Change-Id: Ic41158257b3938a2e6daa8714dcd15d6bf21fa2f

1 files changed, 23 insertions, 2 deletions

diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/MenuAction.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/MenuAction.java
index e54ae36..3e912f8 100755
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/MenuAction.java
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/MenuAction.java
@@ -121,7 +121,7 @@ public abstract class MenuAction implements Comparable<MenuAction> {
         return action;
     }
 
-    public static MenuAction createChoices(String id, String title, String groupId,
+    public static OrderedChoices createChoices(String id, String title, String groupId,
             IMenuCallback callback, List<String> titles, List<URL> iconUrls, List<String> ids,
             String current, URL iconUrl, int sortPriority) {
         OrderedChoices choices = new OrderedChoices(id, title, groupId, callback, titles, iconUrls,
@@ -131,7 +131,7 @@ public abstract class MenuAction implements Comparable<MenuAction> {
         return choices;
     }
 
-    public static MenuAction createChoices(String id, String title, String groupId,
+    public static OrderedChoices createChoices(String id, String title, String groupId,
             IMenuCallback callback, ChoiceProvider provider,
             String current, URL iconUrl, int sortPriority) {
         OrderedChoices choices = new DelayedOrderedChoices(id, title, groupId, callback,
@@ -437,6 +437,7 @@ public abstract class MenuAction implements Comparable<MenuAction> {
         protected List<String> mTitles;
         protected List<URL> mIconUrls;
         protected List<String> mIds;
+        private boolean mRadio;
 
         /**
          * One or more id for the checked choice(s) that will be check marked.
@@ -468,6 +469,26 @@ public abstract class MenuAction implements Comparable<MenuAction> {
         public String getCurrent() {
             return mCurrent;
         }
+
+        /**
+         * Set whether this choice list is best visualized as a radio group (instead of a
+         * dropdown)
+         *
+         * @param radio true if this choice list should be visualized as a radio group
+         */
+        public void setRadio(boolean radio) {
+            mRadio = radio;
+        }
+
+        /**
+         * Returns true if this choice list is best visualized as a radio group (instead
+         * of a dropdown)
+         *
+         * @return true if this choice list should be visualized as a radio group
+         */
+        public boolean isRadio() {
+            return mRadio;
+        }
     }
 
     /** Provides the set of choices associated with an {@link OrderedChoices} object