Remove more unused code

Change-Id: If5b84b904ca117b27dabdac87cb43682cf21b178

3 files changed, 0 insertions, 284 deletions

diff --git a/src/com/android/browser/BookmarkDragHandler.java b/src/com/android/browser/BookmarkDragHandler.java
deleted file mode 100644
index fc0752f..0000000
--- a/src/com/android/browser/BookmarkDragHandler.java
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * 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;
-
-import android.app.Activity;
-import android.content.ClipData;
-import android.content.ContentResolver;
-import android.content.ContentUris;
-import android.content.ContentValues;
-import android.database.Cursor;
-import android.net.Uri;
-import android.provider.BrowserContract;
-import android.view.ActionMode;
-import android.view.ActionMode.Callback;
-import android.view.DragEvent;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnDragListener;
-import android.view.ViewGroup;
-
-public class BookmarkDragHandler implements Callback {
-
-    public static interface BookmarkDragController {
-        boolean startDrag(Cursor item);
-
-        ViewGroup getActionModeView(ActionMode mode, BookmarkDragState state);
-        void actionItemClicked(View v, BookmarkDragState state);
-    }
-
-    public static interface BookmarkDragAdapter {
-        void setBookmarkDragHandler(BookmarkDragHandler handler);
-        Cursor getItemForView(View v);
-    }
-
-    public static class BookmarkDragState {
-        public long id;
-        public long parent;
-        public Object extraState;
-    }
-
-    static final String BOOKMARK_DRAG_LABEL = "com.android.browser.BOOKMARK_LABEL";
-
-    private Activity mActivity;
-    private BookmarkDragController mDragController;
-    private BookmarkDragAdapter mDragAdapter;
-    private ActionMode mActionMode;
-    private BookmarkDragState mDragState;
-
-    public BookmarkDragHandler(Activity activity, BookmarkDragController controller,
-            BookmarkDragAdapter adapter) {
-        mActivity = activity;
-        mDragController = controller;
-        mDragAdapter = adapter;
-        mDragAdapter.setBookmarkDragHandler(this);
-    }
-
-    public boolean startDrag(View view, Cursor item, long id, Object extraState) {
-        if (!mDragController.startDrag(item)) {
-            return false;
-        }
-        Uri uri = ContentUris.withAppendedId(
-                BrowserContract.Bookmarks.CONTENT_URI, id);
-        ClipData data = ClipData.newRawUri(BOOKMARK_DRAG_LABEL, uri);
-        BookmarkDragState state = new BookmarkDragState();
-        state.id = id;
-        state.parent = item.getLong(BookmarksLoader.COLUMN_INDEX_PARENT);
-        state.extraState = extraState;
-        mDragState = state;
-        view.startDrag(data, new View.DragShadowBuilder(view), state, 0);
-        mActionMode = view.startActionMode(this);
-        return true;
-    }
-
-    public void registerBookmarkDragHandler(View view) {
-        view.setOnDragListener(mBookmarkDragListener);
-    }
-
-    private OnDragListener mBookmarkDragListener = new OnDragListener() {
-
-        @Override
-        public boolean onDrag(View v, DragEvent event) {
-            Cursor c = mDragAdapter.getItemForView(v);
-            BookmarkDragState state = (BookmarkDragState) event.getLocalState();
-            switch (event.getAction()) {
-            case DragEvent.ACTION_DRAG_STARTED:
-                return true;
-            case DragEvent.ACTION_DROP:
-                long id = c.getLong(BookmarksLoader.COLUMN_INDEX_ID);
-                if (id == state.id) {
-                    // We dropped onto ourselves, show the context menu
-                    v.showContextMenu();
-                    return false;
-                }
-                long parent = c.getLong(BookmarksLoader.COLUMN_INDEX_PARENT);
-                if (isFolder(c)) {
-                    parent = c.getLong(BookmarksLoader.COLUMN_INDEX_ID);
-                }
-                if (parent != state.parent) {
-                    ContentResolver cr = mActivity.getContentResolver();
-                    ContentValues values = new ContentValues();
-                    values.put(BrowserContract.Bookmarks.PARENT, parent);
-                    Uri uri = event.getClipData().getItemAt(0).getUri();
-                    cr.update(uri, values, null, null);
-                }
-                break;
-            }
-            return false;
-        }
-    };
-
-    private OnDragListener mActionModeDragListener = new OnDragListener() {
-
-        @Override
-        public boolean onDrag(View v, DragEvent event) {
-            BookmarkDragState state = (BookmarkDragState) event.getLocalState();
-            switch (event.getAction()) {
-            case DragEvent.ACTION_DRAG_STARTED:
-                return true;
-            case DragEvent.ACTION_DROP:
-                mDragController.actionItemClicked(v, state);
-                // fall through
-            case DragEvent.ACTION_DRAG_ENDED:
-                if (mActionMode != null) {
-                    mActionMode.finish();
-                    mActionMode = null;
-                }
-                return true;
-            }
-            return false;
-        }
-    };
-
-    static boolean isFolder(Cursor c) {
-        return c.getInt(BookmarksLoader.COLUMN_INDEX_IS_FOLDER) != 0;
-    }
-
-    @Override
-    public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-        ViewGroup view = mDragController.getActionModeView(mode, mDragState);
-        int count = view.getChildCount();
-        for (int i = 0; i < count; i++) {
-            view.getChildAt(i).setOnDragListener(mActionModeDragListener);
-        }
-        mode.setCustomView(view);
-        return true;
-    }
-
-    @Override
-    public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
-        return true;
-    }
-
-    @Override
-    public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-        return false;
-    }
-
-    @Override
-    public void onDestroyActionMode(ActionMode mode) {
-    }
-
-}
diff --git a/src/com/android/browser/BrowserBookmarksPage.java b/src/com/android/browser/BrowserBookmarksPage.java
index 597abf7..b11162c 100644
--- a/src/com/android/browser/BrowserBookmarksPage.java
+++ b/src/com/android/browser/BrowserBookmarksPage.java
@@ -38,7 +38,6 @@ import android.os.AsyncTask;
 import android.os.Bundle;
 import android.provider.BrowserContract;
 import android.provider.BrowserContract.Accounts;
-import android.view.ActionMode;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.LayoutInflater;
@@ -48,12 +47,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ExpandableListView;
 import android.widget.ExpandableListView.OnChildClickListener;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
 import android.widget.Toast;
 
-import com.android.browser.BookmarkDragHandler.BookmarkDragController;
-import com.android.browser.BookmarkDragHandler.BookmarkDragState;
 import com.android.browser.provider.BrowserProvider2;
 import com.android.browser.view.BookmarkExpandableView;
 import com.android.browser.view.BookmarkExpandableView.BookmarkContextMenuInfo;
@@ -101,7 +96,6 @@ public class BrowserBookmarksPage extends Fragment implements View.OnCreateConte
     View mEmptyView;
     View mHeader;
     HashMap<Integer, BrowserBookmarksAdapter> mBookmarkAdapters = new HashMap<Integer, BrowserBookmarksAdapter>();
-    BookmarkDragHandler mDragHandler;
     JSONObject mState;
 
     @Override
@@ -401,8 +395,6 @@ public class BrowserBookmarksPage extends Fragment implements View.OnCreateConte
         mGrid.setColumnWidthFromLayout(R.layout.bookmark_thumbnail);
         mGrid.setBreadcrumbController(this);
         setEnableContextMenu(mEnableContextMenu);
-        mDragHandler = new BookmarkDragHandler(getActivity(), mDragController,
-                mGrid.getDragAdapter());
 
         // Start the loaders
         LoaderManager lm = getLoaderManager();
@@ -619,45 +611,6 @@ public class BrowserBookmarksPage extends Fragment implements View.OnCreateConte
         }
     }
 
-    private BookmarkDragController mDragController = new BookmarkDragController() {
-
-        @Override
-        public boolean startDrag(Cursor item) {
-            return canEdit(item);
-        }
-
-        @Override
-        public ViewGroup getActionModeView(ActionMode mode,
-                BookmarkDragState state) {
-            LayoutInflater inflater = LayoutInflater.from(getActivity());
-            LinearLayout view = (LinearLayout) inflater.inflate(
-                    R.layout.bookmarks_drag_actionmode, null);
-            view.setShowDividers(LinearLayout.SHOW_DIVIDER_MIDDLE);
-            ExtraDragState extraState = (ExtraDragState) state.extraState;
-            BrowserBookmarksAdapter adapter = getChildAdapter(extraState.groupPosition);
-            Cursor c = adapter.getItem(extraState.childPosition);
-            boolean isFolder = c.getInt(BookmarksLoader.COLUMN_INDEX_IS_FOLDER) != 0;
-            if (isFolder) {
-                view.findViewById(R.id.open_context_menu_id).setVisibility(View.GONE);
-                ImageView iv = (ImageView) view.findViewById(
-                        R.id.new_window_context_menu_id);
-                iv.setImageResource(R.drawable.ic_windows_holo_dark);
-            }
-            return view;
-        }
-
-        @Override
-        public void actionItemClicked(View v, BookmarkDragState state) {
-            if (v.getId() == R.id.info) {
-                mGrid.showContextMenuForState(state);
-            } else {
-                ExtraDragState extraState = (ExtraDragState) state.extraState;
-                handleContextItem(v.getId(), extraState.groupPosition,
-                        extraState.childPosition);
-            }
-        }
-    };
-
     private static class LookupBookmarkCount extends AsyncTask<Long, Void, Integer> {
         Context mContext;
         BookmarkItem mHeader;
diff --git a/src/com/android/browser/view/BookmarkExpandableView.java b/src/com/android/browser/view/BookmarkExpandableView.java
index da96438..095bb7b 100644
--- a/src/com/android/browser/view/BookmarkExpandableView.java
+++ b/src/com/android/browser/view/BookmarkExpandableView.java
@@ -17,7 +17,6 @@
 package com.android.browser.view;
 
 import android.content.Context;
-import android.database.Cursor;
 import android.database.DataSetObserver;
 import android.provider.BrowserContract;
 import android.util.AttributeSet;
@@ -33,12 +32,8 @@ import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
-import com.android.browser.BookmarkDragHandler;
-import com.android.browser.BookmarkDragHandler.BookmarkDragAdapter;
-import com.android.browser.BookmarkDragHandler.BookmarkDragState;
 import com.android.browser.BreadCrumbView;
 import com.android.browser.BrowserBookmarksAdapter;
-import com.android.browser.BrowserBookmarksPage.ExtraDragState;
 import com.android.browser.R;
 import com.android.internal.view.menu.MenuBuilder;
 
@@ -53,9 +48,6 @@ public class BookmarkExpandableView extends ExpandableListView
 
     public static final String LOCAL_ACCOUNT_NAME = "local";
 
-    // Experimental drag & drop
-    private static final boolean ENABLE_DRAG_DROP = false;
-
     private BookmarkAccountAdapter mAdapter;
     private int mColumnWidth;
     private Context mContext;
@@ -64,7 +56,6 @@ public class BookmarkExpandableView extends ExpandableListView
     private OnCreateContextMenuListener mOnCreateContextMenuListener;
     private boolean mLongClickable;
     private BreadCrumbView.Controller mBreadcrumbController;
-    private BookmarkDragHandler mDragHandler;
     private int mMaxColumnCount;
 
     public BookmarkExpandableView(Context context) {
@@ -224,36 +215,6 @@ public class BookmarkExpandableView extends ExpandableListView
         return mAdapter.mChildren.get(groupPosition);
     }
 
-    public BookmarkDragAdapter getDragAdapter() {
-        return mDragAdapter;
-    }
-
-    public void showContextMenuForState(BookmarkDragState state) {
-        ExtraDragState extraState = (ExtraDragState) state.extraState;
-        mContextMenuInfo = new BookmarkContextMenuInfo(
-                extraState.childPosition,
-                extraState.groupPosition);
-        if (getParent() != null) {
-            getParent().showContextMenuForChild(BookmarkExpandableView.this);
-        }
-    }
-
-    private BookmarkDragAdapter mDragAdapter = new BookmarkDragAdapter() {
-
-        @Override
-        public void setBookmarkDragHandler(BookmarkDragHandler handler) {
-            mDragHandler = handler;
-        }
-
-        @Override
-        public Cursor getItemForView(View v) {
-            int groupPosition = (Integer) v.getTag(R.id.group_position);
-            int childPosition = (Integer) v.getTag(R.id.child_position);
-            return getChildAdapter(groupPosition).getItem(childPosition);
-        }
-
-    };
-
     private OnClickListener mChildClickListener = new OnClickListener() {
 
         @Override
@@ -288,23 +249,6 @@ public class BookmarkExpandableView extends ExpandableListView
         }
     };
 
-    private OnLongClickListener mChildOnLongClickListener = new OnLongClickListener() {
-
-        @Override
-        public boolean onLongClick(View v) {
-            if (!ENABLE_DRAG_DROP) {
-                return false;
-            }
-            ExtraDragState state = new ExtraDragState();
-            state.groupPosition = (Integer) v.getTag(R.id.group_position);
-            state.childPosition = (Integer) v.getTag(R.id.child_position);
-            long id = (Long) v.getTag(R.id.child_id);
-            Cursor c = getChildAdapter(state.groupPosition)
-                    .getItem(state.childPosition);
-            return mDragHandler.startDrag(v, c, id, state);
-        }
-    };
-
     public BreadCrumbView getBreadCrumbs(int groupPosition) {
         return mAdapter.getBreadCrumbView(groupPosition);
     }
@@ -390,10 +334,6 @@ public class BookmarkExpandableView extends ExpandableListView
                     v.setTag(R.id.child_id, childAdapter.getItemId(realChildPosition));
                     v.setOnClickListener(mChildClickListener);
                     v.setLongClickable(mLongClickable);
-                    if (mDragHandler != null) {
-                        v.setOnLongClickListener(mChildOnLongClickListener);
-                        mDragHandler.registerBookmarkDragHandler(v);
-                    }
                     if (cv == null) {
                         row.addView(v);
                     } else if (cv != v) {