Use a spinner for the folder selector.

Bug:2953515
Change-Id: I6487330840e38cf1d03a2a9ffcecbc6e211a3c38

2 files changed, 180 insertions, 0 deletions

diff --git a/src/com/android/browser/addbookmark/FolderSpinner.java b/src/com/android/browser/addbookmark/FolderSpinner.java
new file mode 100644
index 0000000..789c1f1
--- /dev/null
+++ b/src/com/android/browser/addbookmark/FolderSpinner.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser.addbookmark;
+
+import android.content.Context;
+import android.view.View;
+import android.util.AttributeSet;
+import android.widget.Spinner;
+
+/**
+ * Special Spinner class which calls onItemSelected even if the item selected
+ * was already selected.  In that case, it passes null for the View.
+ */
+public class FolderSpinner extends Spinner {
+    public FolderSpinner(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void setSelection(int position) {
+        int oldPosition = getSelectedItemPosition();
+        super.setSelection(position);
+        if (oldPosition == position) {
+            // Normally this is not called because the item did not actually
+            // change, but in this case, we still want it to be called.
+            long id = getAdapter().getItemId(position);
+            getOnItemSelectedListener().onItemSelected(this, null, position, id);
+        }
+    }
+}
+
diff --git a/src/com/android/browser/addbookmark/FolderSpinnerAdapter.java b/src/com/android/browser/addbookmark/FolderSpinnerAdapter.java
new file mode 100644
index 0000000..5c17bfa
--- /dev/null
+++ b/src/com/android/browser/addbookmark/FolderSpinnerAdapter.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser.addbookmark;
+
+import com.android.browser.R;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.database.DataSetObserver;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Adapter;
+import android.widget.SpinnerAdapter;
+import android.widget.TextView;
+
+/**
+ * SpinnerAdapter used in the AddBookmarkPage to select where to save a
+ * bookmark/folder.
+ */
+public class FolderSpinnerAdapter implements SpinnerAdapter {
+    private boolean mIncludeHomeScreen;
+
+    public static final int HOME_SCREEN = 0;
+    public static final int ROOT_FOLDER = 1;
+    public static final int OTHER_FOLDER = 2;
+
+    public FolderSpinnerAdapter(boolean includeHomeScreen) {
+        mIncludeHomeScreen = includeHomeScreen;
+    }
+
+    @Override
+    public View getDropDownView(int position, View convertView, ViewGroup parent) {
+        int labelResource;
+        int drawableResource;
+        if (!mIncludeHomeScreen) {
+            position++;
+        }
+        switch (position) {
+            case HOME_SCREEN:
+                labelResource = R.string.add_to_homescreen_menu_option;
+                drawableResource = com.android.internal.R.drawable.ic_menu_home;
+                break;
+            case ROOT_FOLDER:
+                labelResource = R.string.add_to_bookmarks_menu_option;
+                drawableResource = R.drawable.ic_menu_bookmarks;
+                break;
+            case OTHER_FOLDER:
+                labelResource = R.string.add_to_other_folder_menu_option;
+                drawableResource = com.android.internal.R.drawable.ic_menu_archive;
+                break;
+            default:
+                labelResource = 0;
+                drawableResource = 0;
+                // assert
+                break;
+        }
+        Context context = parent.getContext();
+        LayoutInflater factory = LayoutInflater.from(context);
+        TextView textView = (TextView) factory.inflate(R.layout.add_to_option, null);
+        textView.setText(labelResource);
+        Drawable drawable = context.getResources().getDrawable(drawableResource);
+        textView.setCompoundDrawablesWithIntrinsicBounds(drawable, null,
+                null, null);
+        return textView;
+    }
+
+    @Override
+    public void registerDataSetObserver(DataSetObserver observer) {
+    }
+
+    @Override
+    public void unregisterDataSetObserver(DataSetObserver observer) {
+    }
+
+    @Override
+    public int getCount() {
+        return mIncludeHomeScreen ? 3 : 2;
+    }
+
+    @Override
+    public Object getItem(int position) {
+        return null;
+    }
+
+    @Override
+    public long getItemId(int position) {
+        long id = position;
+        if (!mIncludeHomeScreen) {
+            id++;
+        }
+        return id;
+    }
+
+    @Override
+    public boolean hasStableIds() {
+        return true;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        return getDropDownView(position, convertView, parent);
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        // Never want to recycle views
+        return Adapter.IGNORE_ITEM_VIEW_TYPE;
+    }
+
+    @Override
+    public int getViewTypeCount() {
+        return 1;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+}