move ActionBarSherlock lib, add gradle build files

1 files changed, 0 insertions, 733 deletions

diff --git a/OpenPGP-Keychain/android-libs/ActionBarSherlock/src/com/actionbarsherlock/widget/SuggestionsAdapter.java b/OpenPGP-Keychain/android-libs/ActionBarSherlock/src/com/actionbarsherlock/widget/SuggestionsAdapter.java
deleted file mode 100644
index bd5cbd718..000000000
--- a/OpenPGP-Keychain/android-libs/ActionBarSherlock/src/com/actionbarsherlock/widget/SuggestionsAdapter.java
+++ /dev/null
@@ -1,733 +0,0 @@
-/*
- * Copyright (C) 2009 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.actionbarsherlock.widget;
-
-import android.app.SearchManager;
-import android.app.SearchableInfo;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.res.ColorStateList;
-import android.content.res.Resources;
-import android.database.Cursor;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.Bundle;
-import android.support.v4.widget.ResourceCursorAdapter;
-import android.text.Spannable;
-import android.text.SpannableString;
-import android.text.TextUtils;
-import android.text.style.TextAppearanceSpan;
-import android.util.Log;
-import android.util.TypedValue;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.TextView;
-import com.actionbarsherlock.R;
-
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-import java.util.WeakHashMap;
-
-/**
- * Provides the contents for the suggestion drop-down list.
- *
- * @hide
- */
-class SuggestionsAdapter extends ResourceCursorAdapter implements OnClickListener {
-
-    private static final boolean DBG = false;
-    private static final String LOG_TAG = "SuggestionsAdapter";
-    private static final int QUERY_LIMIT = 50;
-
-    static final int REFINE_NONE = 0;
-    static final int REFINE_BY_ENTRY = 1;
-    static final int REFINE_ALL = 2;
-
-    private SearchManager mSearchManager;
-    private SearchView mSearchView;
-    private Context mProviderContext;
-    private WeakHashMap<String, Drawable.ConstantState> mOutsideDrawablesCache;
-    private boolean mClosed = false;
-    private int mQueryRefinement = REFINE_BY_ENTRY;
-
-    // URL color
-    private ColorStateList mUrlColor;
-
-    static final int INVALID_INDEX = -1;
-
-    // Cached column indexes, updated when the cursor changes.
-    private int mText1Col = INVALID_INDEX;
-    private int mText2Col = INVALID_INDEX;
-    private int mText2UrlCol = INVALID_INDEX;
-    private int mIconName1Col = INVALID_INDEX;
-    private int mIconName2Col = INVALID_INDEX;
-    private int mFlagsCol = INVALID_INDEX;
-
-    // private final Runnable mStartSpinnerRunnable;
-    // private final Runnable mStopSpinnerRunnable;
-
-    /**
-     * The amount of time we delay in the filter when the user presses the delete key.
-     */
-    //private static final long DELETE_KEY_POST_DELAY = 500L;
-
-    public SuggestionsAdapter(Context context, SearchView searchView,
-                SearchableInfo mSearchable, WeakHashMap<String, Drawable.ConstantState> outsideDrawablesCache) {
-        super(context,
-            R.layout.abs__search_dropdown_item_icons_2line,
-            null,   // no initial cursor
-            true);  // auto-requery
-        mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE);
-        mProviderContext = mContext;
-        mSearchView = searchView;
-
-        mOutsideDrawablesCache = outsideDrawablesCache;
-
-        // mStartSpinnerRunnable = new Runnable() {
-        // public void run() {
-        // // mSearchView.setWorking(true); // TODO:
-        // }
-        // };
-        //
-        // mStopSpinnerRunnable = new Runnable() {
-        // public void run() {
-        // // mSearchView.setWorking(false); // TODO:
-        // }
-        // };
-
-        // delay 500ms when deleting
-//  TODO  getFilter().setDelayer(new Filter.Delayer() {
-//
-//      private int mPreviousLength = 0;
-//
-//      public long getPostingDelay(CharSequence constraint) {
-//        if (constraint == null) return 0;
-//
-//        long delay = constraint.length() < mPreviousLength ? DELETE_KEY_POST_DELAY : 0;
-//        mPreviousLength = constraint.length();
-//        return delay;
-//      }
-//    });
-    }
-
-    /**
-     * Enables query refinement for all suggestions. This means that an additional icon
-     * will be shown for each entry. When clicked, the suggested text on that line will be
-     * copied to the query text field.
-     * <p>
-     *
-     * @param refineWhat which queries to refine. Possible values are {@link #REFINE_NONE},
-     * {@link #REFINE_BY_ENTRY}, and {@link #REFINE_ALL}.
-     */
-    public void setQueryRefinement(int refineWhat) {
-        mQueryRefinement = refineWhat;
-    }
-
-    /**
-     * Returns the current query refinement preference.
-     * @return value of query refinement preference
-     */
-    public int getQueryRefinement() {
-        return mQueryRefinement;
-    }
-
-    /**
-     * Overridden to always return <code>false</code>, since we cannot be sure that
-     * suggestion sources return stable IDs.
-     */
-    @Override
-    public boolean hasStableIds() {
-        return false;
-    }
-
-    /**
-     * Use the search suggestions provider to obtain a live cursor.  This will be called
-     * in a worker thread, so it's OK if the query is slow (e.g. round trip for suggestions).
-     * The results will be processed in the UI thread and changeCursor() will be called.
-     */
-    @Override
-    public Cursor runQueryOnBackgroundThread(CharSequence constraint) {
-        if (DBG) Log.d(LOG_TAG, "runQueryOnBackgroundThread(" + constraint + ")");
-        String query = (constraint == null) ? "" : constraint.toString();
-        /**
-         * for in app search we show the progress spinner until the cursor is returned with
-         * the results.
-         */
-        Cursor cursor = null;
-        if (mSearchView.getVisibility() != View.VISIBLE
-                || mSearchView.getWindowVisibility() != View.VISIBLE) {
-            return null;
-        }
-        //mSearchView.getWindow().getDecorView().post(mStartSpinnerRunnable); // TODO:
-        try {
-            cursor = getSuggestions(query, QUERY_LIMIT);
-            // trigger fill window so the spinner stays up until the results are copied over and
-            // closer to being ready
-            if (cursor != null) {
-                cursor.getCount();
-                return cursor;
-            }
-        } catch (RuntimeException e) {
-            Log.w(LOG_TAG, "Search suggestions query threw an exception.", e);
-        }
-        // If cursor is null or an exception was thrown, stop the spinner and return null.
-        // changeCursor doesn't get called if cursor is null
-        // mSearchView.getWindow().getDecorView().post(mStopSpinnerRunnable); // TODO:
-        return null;
-    }
-
-    public Cursor getSuggestions(String query, int limit) {
-        Uri.Builder uriBuilder = new Uri.Builder()
-                .scheme(ContentResolver.SCHEME_CONTENT)
-                .query("")  // TODO: Remove, workaround for a bug in Uri.writeToParcel()
-                .fragment("");  // TODO: Remove, workaround for a bug in Uri.writeToParcel()
-
-        // append standard suggestion query path
-        uriBuilder.appendPath(SearchManager.SUGGEST_URI_PATH_QUERY);
-
-        // inject query, either as selection args or inline
-        uriBuilder.appendPath(query);
-
-        if (limit > 0) {
-            uriBuilder.appendQueryParameter(SearchManager.SUGGEST_PARAMETER_LIMIT, String.valueOf(limit));
-        }
-
-        Uri uri = uriBuilder.build();
-
-        // finally, make the query
-        return mContext.getContentResolver().query(uri, null, null, null, null);
-    }
-
-    public void close() {
-        if (DBG) Log.d(LOG_TAG, "close()");
-        changeCursor(null);
-        mClosed = true;
-    }
-
-    @Override
-    public void notifyDataSetChanged() {
-        if (DBG) Log.d(LOG_TAG, "notifyDataSetChanged");
-        super.notifyDataSetChanged();
-
-        // mSearchView.onDataSetChanged(); // TODO:
-
-        updateSpinnerState(getCursor());
-    }
-
-    @Override
-    public void notifyDataSetInvalidated() {
-        if (DBG) Log.d(LOG_TAG, "notifyDataSetInvalidated");
-        super.notifyDataSetInvalidated();
-
-        updateSpinnerState(getCursor());
-    }
-
-    private void updateSpinnerState(Cursor cursor) {
-        Bundle extras = cursor != null ? cursor.getExtras() : null;
-        if (DBG) {
-            Log.d(LOG_TAG, "updateSpinnerState - extra = "
-                    + (extras != null
-                    ? extras.getBoolean(SearchManager.CURSOR_EXTRA_KEY_IN_PROGRESS)
-                    : null));
-        }
-        // Check if the Cursor indicates that the query is not complete and show the spinner
-        if (extras != null
-                && extras.getBoolean(SearchManager.CURSOR_EXTRA_KEY_IN_PROGRESS)) {
-            // mSearchView.getWindow().getDecorView().post(mStartSpinnerRunnable); // TODO:
-            return;
-        }
-        // If cursor is null or is done, stop the spinner
-        // mSearchView.getWindow().getDecorView().post(mStopSpinnerRunnable); // TODO:
-    }
-
-    /**
-     * Cache columns.
-     */
-    @Override
-    public void changeCursor(Cursor c) {
-        if (DBG) Log.d(LOG_TAG, "changeCursor(" + c + ")");
-
-        if (mClosed) {
-            Log.w(LOG_TAG, "Tried to change cursor after adapter was closed.");
-            if (c != null) c.close();
-            return;
-        }
-
-        try {
-            super.changeCursor(c);
-
-            if (c != null) {
-                mText1Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_1);
-                mText2Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_2);
-                mText2UrlCol = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_TEXT_2_URL);
-                mIconName1Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_ICON_1);
-                mIconName2Col = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_ICON_2);
-                mFlagsCol = c.getColumnIndex(SearchManager.SUGGEST_COLUMN_FLAGS);
-            }
-        } catch (Exception e) {
-            Log.e(LOG_TAG, "error changing cursor and caching columns", e);
-        }
-    }
-
-    /**
-     * Tags the view with cached child view look-ups.
-     */
-    @Override
-    public View newView(Context context, Cursor cursor, ViewGroup parent) {
-        View v = super.newView(context, cursor, parent);
-        v.setTag(new ChildViewCache(v));
-        return v;
-    }
-
-    /**
-     * Cache of the child views of drop-drown list items, to avoid looking up the children
-     * each time the contents of a list item are changed.
-     */
-    private final static class ChildViewCache {
-        public final TextView mText1;
-        public final TextView mText2;
-        public final ImageView mIcon1;
-        public final ImageView mIcon2;
-        public final ImageView mIconRefine;
-
-        public ChildViewCache(View v) {
-            mText1 = (TextView) v.findViewById(android.R.id.text1);
-            mText2 = (TextView) v.findViewById(android.R.id.text2);
-            mIcon1 = (ImageView) v.findViewById(android.R.id.icon1);
-            mIcon2 = (ImageView) v.findViewById(android.R.id.icon2);
-            mIconRefine = (ImageView) v.findViewById(R.id.edit_query);
-        }
-    }
-
-    @Override
-    public void bindView(View view, Context context, Cursor cursor) {
-        ChildViewCache views = (ChildViewCache) view.getTag();
-
-        int flags = 0;
-        if (mFlagsCol != INVALID_INDEX) {
-            flags = cursor.getInt(mFlagsCol);
-        }
-        if (views.mText1 != null) {
-            String text1 = getStringOrNull(cursor, mText1Col);
-            setViewText(views.mText1, text1);
-        }
-        if (views.mText2 != null) {
-            // First check TEXT_2_URL
-            CharSequence text2 = getStringOrNull(cursor, mText2UrlCol);
-            if (text2 != null) {
-                text2 = formatUrl(text2);
-            } else {
-                text2 = getStringOrNull(cursor, mText2Col);
-            }
-
-            // If no second line of text is indicated, allow the first line of text
-            // to be up to two lines if it wants to be.
-            if (TextUtils.isEmpty(text2)) {
-                if (views.mText1 != null) {
-                    views.mText1.setSingleLine(false);
-                    views.mText1.setMaxLines(2);
-                }
-            } else {
-                if (views.mText1 != null) {
-                    views.mText1.setSingleLine(true);
-                    views.mText1.setMaxLines(1);
-                }
-            }
-            setViewText(views.mText2, text2);
-        }
-
-        if (views.mIcon1 != null) {
-            setViewDrawable(views.mIcon1, getIcon1(cursor), View.INVISIBLE);
-        }
-        if (views.mIcon2 != null) {
-            setViewDrawable(views.mIcon2, getIcon2(cursor), View.GONE);
-        }
-        if (mQueryRefinement == REFINE_ALL
-                || (mQueryRefinement == REFINE_BY_ENTRY
-                && (flags & SearchManager.FLAG_QUERY_REFINEMENT) != 0)) {
-            views.mIconRefine.setVisibility(View.VISIBLE);
-            views.mIconRefine.setTag(views.mText1.getText());
-            views.mIconRefine.setOnClickListener(this);
-        } else {
-            views.mIconRefine.setVisibility(View.GONE);
-        }
-    }
-
-    public void onClick(View v) {
-        Object tag = v.getTag();
-        if (tag instanceof CharSequence) {
-            mSearchView.onQueryRefine((CharSequence) tag);
-        }
-    }
-
-    private CharSequence formatUrl(CharSequence url) {
-        if (mUrlColor == null) {
-            // Lazily get the URL color from the current theme.
-            TypedValue colorValue = new TypedValue();
-            mContext.getTheme().resolveAttribute(R.attr.textColorSearchUrl, colorValue, true);
-            mUrlColor = mContext.getResources().getColorStateList(colorValue.resourceId);
-        }
-
-        SpannableString text = new SpannableString(url);
-        text.setSpan(new TextAppearanceSpan(null, 0, 0, mUrlColor, null),
-                0, url.length(),
-                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-        return text;
-    }
-
-    private void setViewText(TextView v, CharSequence text) {
-        // Set the text even if it's null, since we need to clear any previous text.
-        v.setText(text);
-
-        if (TextUtils.isEmpty(text)) {
-            v.setVisibility(View.GONE);
-        } else {
-            v.setVisibility(View.VISIBLE);
-        }
-    }
-
-    private Drawable getIcon1(Cursor cursor) {
-        if (mIconName1Col == INVALID_INDEX) {
-            return null;
-        }
-        String value = cursor.getString(mIconName1Col);
-        Drawable drawable = getDrawableFromResourceValue(value);
-        if (drawable != null) {
-            return drawable;
-        }
-        return getDefaultIcon1(cursor);
-    }
-
-    private Drawable getIcon2(Cursor cursor) {
-        if (mIconName2Col == INVALID_INDEX) {
-            return null;
-        }
-        String value = cursor.getString(mIconName2Col);
-        return getDrawableFromResourceValue(value);
-    }
-
-    /**
-     * Sets the drawable in an image view, makes sure the view is only visible if there
-     * is a drawable.
-     */
-    private void setViewDrawable(ImageView v, Drawable drawable, int nullVisibility) {
-        // Set the icon even if the drawable is null, since we need to clear any
-        // previous icon.
-        v.setImageDrawable(drawable);
-
-        if (drawable == null) {
-            v.setVisibility(nullVisibility);
-        } else {
-            v.setVisibility(View.VISIBLE);
-
-            // This is a hack to get any animated drawables (like a 'working' spinner)
-            // to animate. You have to setVisible true on an AnimationDrawable to get
-            // it to start animating, but it must first have been false or else the
-            // call to setVisible will be ineffective. We need to clear up the story
-            // about animated drawables in the future, see http://b/1878430.
-            drawable.setVisible(false, false);
-            drawable.setVisible(true, false);
-        }
-    }
-
-    /**
-     * Gets the text to show in the query field when a suggestion is selected.
-     *
-     * @param cursor The Cursor to read the suggestion data from. The Cursor should already
-     *        be moved to the suggestion that is to be read from.
-     * @return The text to show, or <code>null</code> if the query should not be
-     *         changed when selecting this suggestion.
-     */
-    @Override
-    public CharSequence convertToString(Cursor cursor) {
-        if (cursor == null) {
-            return null;
-        }
-
-        String query = getColumnString(cursor, SearchManager.SUGGEST_COLUMN_QUERY);
-        if (query != null) {
-            return query;
-        }
-
-        return null;
-    }
-
-    /**
-     * This method is overridden purely to provide a bit of protection against
-     * flaky content providers.
-     *
-     * @see android.widget.ListAdapter#getView(int, View, ViewGroup)
-     */
-    @Override
-    public View getView(int position, View convertView, ViewGroup parent) {
-        try {
-            return super.getView(position, convertView, parent);
-        } catch (RuntimeException e) {
-            Log.w(LOG_TAG, "Search suggestions cursor threw exception.", e);
-            // Put exception string in item title
-            View v = newView(mContext, mCursor, parent);
-            if (v != null) {
-                ChildViewCache views = (ChildViewCache) v.getTag();
-                TextView tv = views.mText1;
-                tv.setText(e.toString());
-            }
-            return v;
-        }
-    }
-
-    /**
-     * Gets a drawable given a value provided by a suggestion provider.
-     *
-     * This value could be just the string value of a resource id
-     * (e.g., "2130837524"), in which case we will try to retrieve a drawable from
-     * the provider's resources. If the value is not an integer, it is
-     * treated as a Uri and opened with
-     * {@link ContentResolver#openOutputStream(android.net.Uri, String)}.
-     *
-     * All resources and URIs are read using the suggestion provider's context.
-     *
-     * If the string is not formatted as expected, or no drawable can be found for
-     * the provided value, this method returns null.
-     *
-     * @param drawableId a string like "2130837524",
-     *        "android.resource://com.android.alarmclock/2130837524",
-     *        or "content://contacts/photos/253".
-     * @return a Drawable, or null if none found
-     */
-    private Drawable getDrawableFromResourceValue(String drawableId) {
-        if (drawableId == null || drawableId.length() == 0 || "0".equals(drawableId)) {
-            return null;
-        }
-        try {
-            // First, see if it's just an integer
-            int resourceId = Integer.parseInt(drawableId);
-            // It's an int, look for it in the cache
-            String drawableUri = ContentResolver.SCHEME_ANDROID_RESOURCE
-                    + "://" + mProviderContext.getPackageName() + "/" + resourceId;
-            // Must use URI as cache key, since ints are app-specific
-            Drawable drawable = checkIconCache(drawableUri);
-            if (drawable != null) {
-                return drawable;
-            }
-            // Not cached, find it by resource ID
-            drawable = mProviderContext.getResources().getDrawable(resourceId);
-            // Stick it in the cache, using the URI as key
-            storeInIconCache(drawableUri, drawable);
-            return drawable;
-        } catch (NumberFormatException nfe) {
-            // It's not an integer, use it as a URI
-            Drawable drawable = checkIconCache(drawableId);
-            if (drawable != null) {
-                return drawable;
-            }
-            Uri uri = Uri.parse(drawableId);
-            drawable = getDrawable(uri);
-            storeInIconCache(drawableId, drawable);
-            return drawable;
-        } catch (Resources.NotFoundException nfe) {
-            // It was an integer, but it couldn't be found, bail out
-            Log.w(LOG_TAG, "Icon resource not found: " + drawableId);
-            return null;
-        }
-    }
-
-    /**
-     * Gets a drawable by URI, without using the cache.
-     *
-     * @return A drawable, or {@code null} if the drawable could not be loaded.
-     */
-    private Drawable getDrawable(Uri uri) {
-        try {
-            String scheme = uri.getScheme();
-            if (ContentResolver.SCHEME_ANDROID_RESOURCE.equals(scheme)) {
-                // Load drawables through Resources, to get the source density information
-                try {
-                    return getTheDrawable(uri);
-                } catch (Resources.NotFoundException ex) {
-                    throw new FileNotFoundException("Resource does not exist: " + uri);
-                }
-            } else {
-                // Let the ContentResolver handle content and file URIs.
-                InputStream stream = mProviderContext.getContentResolver().openInputStream(uri);
-                if (stream == null) {
-                    throw new FileNotFoundException("Failed to open " + uri);
-                }
-                try {
-                    return Drawable.createFromStream(stream, null);
-                } finally {
-                    try {
-                        stream.close();
-                    } catch (IOException ex) {
-                        Log.e(LOG_TAG, "Error closing icon stream for " + uri, ex);
-                    }
-                }
-            }
-        } catch (FileNotFoundException fnfe) {
-            Log.w(LOG_TAG, "Icon not found: " + uri + ", " + fnfe.getMessage());
-            return null;
-        }
-    }
-
-    public Drawable getTheDrawable(Uri uri) throws FileNotFoundException {
-        String authority = uri.getAuthority();
-        Resources r;
-        if (TextUtils.isEmpty(authority)) {
-            throw new FileNotFoundException("No authority: " + uri);
-        } else {
-            try {
-                r = mContext.getPackageManager().getResourcesForApplication(authority);
-            } catch (NameNotFoundException ex) {
-                throw new FileNotFoundException("No package found for authority: " + uri);
-            }
-        }
-        List<String> path = uri.getPathSegments();
-        if (path == null) {
-            throw new FileNotFoundException("No path: " + uri);
-        }
-        int len = path.size();
-        int id;
-        if (len == 1) {
-            try {
-                id = Integer.parseInt(path.get(0));
-            } catch (NumberFormatException e) {
-                throw new FileNotFoundException("Single path segment is not a resource ID: " + uri);
-            }
-        } else if (len == 2) {
-            id = r.getIdentifier(path.get(1), path.get(0), authority);
-        } else {
-            throw new FileNotFoundException("More than two path segments: " + uri);
-        }
-        if (id == 0) {
-            throw new FileNotFoundException("No resource found for: " + uri);
-        }
-        return r.getDrawable(id);
-    }
-
-    private Drawable checkIconCache(String resourceUri) {
-        Drawable.ConstantState cached = mOutsideDrawablesCache.get(resourceUri);
-        if (cached == null) {
-            return null;
-        }
-        if (DBG) Log.d(LOG_TAG, "Found icon in cache: " + resourceUri);
-        return cached.newDrawable();
-    }
-
-    private void storeInIconCache(String resourceUri, Drawable drawable) {
-        if (drawable != null) {
-            mOutsideDrawablesCache.put(resourceUri, drawable.getConstantState());
-        }
-    }
-
-    /**
-     * Gets the left-hand side icon that will be used for the current suggestion
-     * if the suggestion contains an icon column but no icon or a broken icon.
-     *
-     * @param cursor A cursor positioned at the current suggestion.
-     * @return A non-null drawable.
-     */
-    private Drawable getDefaultIcon1(Cursor cursor) {
-        // Fall back to a default icon
-        return mContext.getPackageManager().getDefaultActivityIcon();
-    }
-
-    /**
-     * Gets the activity or application icon for an activity.
-     * Uses the local icon cache for fast repeated lookups.
-     *
-     * @param component Name of an activity.
-     * @return A drawable, or {@code null} if neither the activity nor the application
-     *         has an icon set.
-     */
-    private Drawable getActivityIconWithCache(ComponentName component) {
-        // First check the icon cache
-        String componentIconKey = component.flattenToShortString();
-        // Using containsKey() since we also store null values.
-        if (mOutsideDrawablesCache.containsKey(componentIconKey)) {
-            Drawable.ConstantState cached = mOutsideDrawablesCache.get(componentIconKey);
-            return cached == null ? null : cached.newDrawable(mProviderContext.getResources());
-        }
-        // Then try the activity or application icon
-        Drawable drawable = getActivityIcon(component);
-        // Stick it in the cache so we don't do this lookup again.
-        Drawable.ConstantState toCache = drawable == null ? null : drawable.getConstantState();
-        mOutsideDrawablesCache.put(componentIconKey, toCache);
-        return drawable;
-    }
-
-    /**
-     * Gets the activity or application icon for an activity.
-     *
-     * @param component Name of an activity.
-     * @return A drawable, or {@code null} if neither the acitivy or the application
-     *         have an icon set.
-     */
-    private Drawable getActivityIcon(ComponentName component) {
-        PackageManager pm = mContext.getPackageManager();
-        final ActivityInfo activityInfo;
-        try {
-            activityInfo = pm.getActivityInfo(component, PackageManager.GET_META_DATA);
-        } catch (NameNotFoundException ex) {
-            Log.w(LOG_TAG, ex.toString());
-            return null;
-        }
-        int iconId = activityInfo.getIconResource();
-        if (iconId == 0) return null;
-        String pkg = component.getPackageName();
-        Drawable drawable = pm.getDrawable(pkg, iconId, activityInfo.applicationInfo);
-        if (drawable == null) {
-            Log.w(LOG_TAG, "Invalid icon resource " + iconId + " for "
-                    + component.flattenToShortString());
-            return null;
-        }
-        return drawable;
-    }
-
-    /**
-     * Gets the value of a string column by name.
-     *
-     * @param cursor Cursor to read the value from.
-     * @param columnName The name of the column to read.
-     * @return The value of the given column, or <code>null</null>
-     *         if the cursor does not contain the given column.
-     */
-    public static String getColumnString(Cursor cursor, String columnName) {
-        int col = cursor.getColumnIndex(columnName);
-        return getStringOrNull(cursor, col);
-    }
-
-    private static String getStringOrNull(Cursor cursor, int col) {
-        if (col == INVALID_INDEX) {
-            return null;
-        }
-        try {
-            return cursor.getString(col);
-        } catch (Exception e) {
-            Log.e(LOG_TAG,
-                    "unexpected error retrieving valid column from cursor, "
-                            + "did the remote process die?", e);
-            return null;
-        }
-    }
-}