am b7d072f4: Merge "DocumentUI: Plish the design of footer bottons." into mnc-dev

* commit 'b7d072f42fd4fcb2e6e2d7a88ede2d4cee05127c':
  DocumentUI: Plish the design of footer bottons.

4 files changed, 43 insertions, 38 deletions

diff --git a/packages/DocumentsUI/res/layout/fragment_pick.xml b/packages/DocumentsUI/res/layout/fragment_pick.xml
index 87dc4f8..40d4eb5 100644
--- a/packages/DocumentsUI/res/layout/fragment_pick.xml
+++ b/packages/DocumentsUI/res/layout/fragment_pick.xml
@@ -19,13 +19,13 @@
     android:layout_height="wrap_content"
     android:orientation="horizontal"
     android:baselineAligned="false"
-    android:gravity="center_vertical"
+    android:gravity="end"
+    android:paddingEnd="8dp"
     android:minHeight="?android:attr/listPreferredItemHeightSmall">
     <Button
         android:id="@android:id/button2"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:layout_weight="1"
         android:text="@android:string/cancel"
         android:visibility="gone"
         style="?android:attr/buttonBarNegativeButtonStyle" />
@@ -33,7 +33,5 @@
         android:id="@android:id/button1"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:layout_weight="1"
-        android:textAllCaps="false"
         style="?android:attr/buttonBarPositiveButtonStyle" />
 </LinearLayout>
diff --git a/packages/DocumentsUI/res/values/strings.xml b/packages/DocumentsUI/res/values/strings.xml
index 5281087..9794273 100644
--- a/packages/DocumentsUI/res/values/strings.xml
+++ b/packages/DocumentsUI/res/values/strings.xml
@@ -44,8 +44,6 @@
     <string name="menu_share">Share</string>
     <!-- Menu item title that deletes the selected documents [CHAR LIMIT=24] -->
     <string name="menu_delete">Delete</string>
-    <!-- Menu item title that selects the current directory [CHAR LIMIT=48] -->
-    <string name="menu_select">Select \"<xliff:g id="directory" example="My Directory">^1</xliff:g>\"</string>
     <!-- Menu item title that selects all documents in the current directory [CHAR LIMIT=24] -->
     <string name="menu_select_all">Select All</string>
     <!-- Menu item title that copies the selected documents [CHAR LIMIT=24] -->
@@ -65,7 +63,9 @@
     <!-- Menu item that hides the sizes of displayed files [CHAR LIMIT=24] -->
     <string name="menu_file_size_hide">Hide file size</string>
 
-    <!-- Button label that copies files to the current directory [CHAR LIMIT=48] -->
+    <!-- Button label that select the current directory [CHAR LIMIT=24] -->
+    <string name="button_select">Select</string>
+    <!-- Button label that copies files to the current directory [CHAR LIMIT=24] -->
     <string name="button_copy">Copy</string>
 
     <!-- Action mode title summarizing the number of documents selected [CHAR LIMIT=32] -->
diff --git a/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java b/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
index cded717..8482438 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
@@ -571,9 +571,7 @@ public class DocumentsActivity extends BaseActivity {
             mState.action == ACTION_OPEN_COPY_DESTINATION) {
             final PickFragment pick = PickFragment.get(fm);
             if (pick != null) {
-                final CharSequence displayName = (mState.stack.size() <= 1) ? root.title
-                        : cwd.displayName;
-                pick.setPickTarget(mState.action, cwd, displayName);
+                pick.setPickTarget(mState.action, cwd);
             }
         }
     }
diff --git a/packages/DocumentsUI/src/com/android/documentsui/PickFragment.java b/packages/DocumentsUI/src/com/android/documentsui/PickFragment.java
index e899379..d9b8568 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/PickFragment.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/PickFragment.java
@@ -38,15 +38,19 @@ import java.util.Locale;
 public class PickFragment extends Fragment {
     public static final String TAG = "PickFragment";
 
+    private int mAction;
     private DocumentInfo mPickTarget;
-
     private View mContainer;
     private Button mPick;
     private Button mCancel;
 
     public static void show(FragmentManager fm) {
-        final PickFragment fragment = new PickFragment();
+        // Fragment can be restored by FragmentManager automatically.
+        if (get(fm) != null) {
+            return;
+        }
 
+        final PickFragment fragment = new PickFragment();
         final FragmentTransaction ft = fm.beginTransaction();
         ft.replace(R.id.container_save, fragment, TAG);
         ft.commitAllowingStateLoss();
@@ -67,8 +71,7 @@ public class PickFragment extends Fragment {
         mCancel = (Button) mContainer.findViewById(android.R.id.button2);
         mCancel.setOnClickListener(mCancelListener);
 
-        setPickTarget(0, null, null);
-
+        updateView();
         return mContainer;
     }
 
@@ -92,32 +95,38 @@ public class PickFragment extends Fragment {
     /**
      * @param action Which action defined in BaseActivity.State is the picker shown for.
      */
-    public void setPickTarget(int action,
-                              DocumentInfo pickTarget,
-                              CharSequence displayName) {
+    public void setPickTarget(int action, DocumentInfo pickTarget) {
+        mAction = action;
+        mPickTarget = pickTarget;
         if (mContainer != null) {
-            if (pickTarget != null) {
-                final Locale locale = getResources().getConfiguration().locale;
-                switch (action) {
-                    case BaseActivity.State.ACTION_OPEN_TREE:
-                        final String raw = getString(R.string.menu_select).toUpperCase(locale);
-                        mPick.setText(TextUtils.expandTemplate(raw, displayName));
-                        mCancel.setVisibility(View.GONE);
-                        break;
-                    case BaseActivity.State.ACTION_OPEN_COPY_DESTINATION:
-                        mPick.setText(getString(R.string.button_copy).toUpperCase(locale));
-                        mCancel.setVisibility(View.VISIBLE);
-                        break;
-                    default:
-                        throw new IllegalArgumentException("Illegal action for PickFragment.");
-                }
-            }
-            if (pickTarget != null && pickTarget.isCreateSupported()) {
-                mContainer.setVisibility(View.VISIBLE);
-            } else {
+            updateView();
+        }
+    }
+
+    /**
+     * Applies the state of fragment to the view components.
+     */
+    private void updateView() {
+        switch (mAction) {
+            case BaseActivity.State.ACTION_OPEN_TREE:
+                mPick.setText(R.string.button_select);
+                mCancel.setVisibility(View.GONE);
+                break;
+            case BaseActivity.State.ACTION_OPEN_COPY_DESTINATION:
+                mPick.setText(R.string.button_copy);
+                mCancel.setVisibility(View.VISIBLE);
+                break;
+            default:
                 mContainer.setVisibility(View.GONE);
-            }
+                return;
+        }
+
+        if (mPickTarget != null && (
+                mAction == BaseActivity.State.ACTION_OPEN_TREE ||
+                mPickTarget.isCreateSupported())) {
+            mContainer.setVisibility(View.VISIBLE);
+        } else {
+            mContainer.setVisibility(View.GONE);
         }
-        mPickTarget = pickTarget;
     }
 }