Merge "Add setOnDismissListener to AlertDialog.Builder" into jb-mr1-dev

Author: adamp

api/current.txt

@@ -3012,6 +3012,7 @@ package android.app {
     method public android.app.AlertDialog.Builder setNeutralButton(int, android.content.DialogInterface.OnClickListener);
     method public android.app.AlertDialog.Builder setNeutralButton(java.lang.CharSequence, android.content.DialogInterface.OnClickListener);
     method public android.app.AlertDialog.Builder setOnCancelListener(android.content.DialogInterface.OnCancelListener);
+    method public android.app.AlertDialog.Builder setOnDismissListener(android.content.DialogInterface.OnDismissListener);
     method public android.app.AlertDialog.Builder setOnItemSelectedListener(android.widget.AdapterView.OnItemSelectedListener);
     method public android.app.AlertDialog.Builder setOnKeyListener(android.content.DialogInterface.OnKeyListener);
     method public android.app.AlertDialog.Builder setPositiveButton(int, android.content.DialogInterface.OnClickListener);

core/java/android/app/AlertDialog.java

@@ -566,7 +566,14 @@ public Builder setCancelable(boolean cancelable) {
 
         /**
          * Sets the callback that will be called if the dialog is canceled.
+         *
+         * <p>Even in a cancelable dialog, the dialog may be dismissed for reasons other than
+         * being canceled or one of the supplied choices being selected.
+         * If you are interested in listening for all cases where the dialog is dismissed
+         * and not just when it is canceled, see
+         * {@link #setOnDismissListener(android.content.DialogInterface.OnDismissListener) setOnDismissListener}.</p>
          * @see #setCancelable(boolean)
+         * @see #setOnDismissListener(android.content.DialogInterface.OnDismissListener)
          *
          * @return This Builder object to allow for chaining of calls to set methods
          */
@@ -575,6 +582,16 @@ public Builder setOnCancelListener(OnCancelListener onCancelListener) {
             return this;
         }
 
+        /**
+         * Sets the callback that will be called when the dialog is dismissed for any reason.
+         *
+         * @return This Builder object to allow for chaining of calls to set methods
+         */
+        public Builder setOnDismissListener(OnDismissListener onDismissListener) {
+            P.mOnDismissListener = onDismissListener;
+            return this;
+        }
+
         /**
          * Sets the callback that will be called if a key is dispatched to the dialog.
          *
@@ -917,6 +934,7 @@ public AlertDialog create() {
                 dialog.setCanceledOnTouchOutside(true);
             }
             dialog.setOnCancelListener(P.mOnCancelListener);
+            dialog.setOnDismissListener(P.mOnDismissListener);
             if (P.mOnKeyListener != null) {
                 dialog.setOnKeyListener(P.mOnKeyListener);
             }

core/java/android/app/Dialog.java

@@ -1106,10 +1106,12 @@ public void cancel() {
 
     /**
      * Set a listener to be invoked when the dialog is canceled.
-     * <p>
-     * This will only be invoked when the dialog is canceled, if the creator
-     * needs to know when it is dismissed in general, use
-     * {@link #setOnDismissListener}.
+     *
+     * <p>This will only be invoked when the dialog is canceled.
+     * Cancel events alone will not capture all ways that
+     * the dialog might be dismissed. If the creator needs
+     * to know when a dialog is dismissed in general, use
+     * {@link #setOnDismissListener}.</p>
      * 
      * @param listener The {@link DialogInterface.OnCancelListener} to use.
      */

core/java/com/android/internal/app/AlertController.java

@@ -751,6 +751,7 @@ public static class AlertParams {
         public DialogInterface.OnClickListener mNeutralButtonListener;
         public boolean mCancelable;
         public DialogInterface.OnCancelListener mOnCancelListener;
+        public DialogInterface.OnDismissListener mOnDismissListener;
         public DialogInterface.OnKeyListener mOnKeyListener;
         public CharSequence[] mItems;
         public ListAdapter mAdapter;