diff options
Diffstat (limited to 'src/com/cyanogenmod/filemanager/adapters/HistoryAdapter.java')
| -rw-r--r-- | src/com/cyanogenmod/filemanager/adapters/HistoryAdapter.java | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/com/cyanogenmod/filemanager/adapters/HistoryAdapter.java b/src/com/cyanogenmod/filemanager/adapters/HistoryAdapter.java deleted file mode 100644 index f8ebbf02..00000000 --- a/src/com/cyanogenmod/filemanager/adapters/HistoryAdapter.java +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright (C) 2012 The CyanogenMod 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.cyanogenmod.filemanager.adapters; - -import android.content.Context; -import android.graphics.drawable.Drawable; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.widget.ArrayAdapter; -import android.widget.ImageView; -import android.widget.TextView; - -import com.cyanogenmod.filemanager.R; -import com.cyanogenmod.filemanager.model.History; -import com.cyanogenmod.filemanager.parcelables.NavigationViewInfoParcelable; -import com.cyanogenmod.filemanager.parcelables.SearchInfoParcelable; -import com.cyanogenmod.filemanager.ui.IconHolder; -import com.cyanogenmod.filemanager.ui.ThemeManager; -import com.cyanogenmod.filemanager.ui.ThemeManager.Theme; - -import java.util.List; - -/** - * An implementation of {@link ArrayAdapter} for display history. - */ -public class HistoryAdapter extends ArrayAdapter<History> { - - /** - * A class that conforms with the ViewHolder pattern to performance - * the list view rendering. - */ - private static class ViewHolder { - /** - * @hide - */ - public ViewHolder() { - super(); - } - ImageView mIvIcon; - TextView mTvName; - TextView mTvDirectory; - TextView mTvPosition; - } - - /** - * A class that holds the full data information. - */ - private static class DataHolder { - /** - * @hide - */ - public DataHolder() { - super(); - } - Drawable mDwIcon; - String mName; - String mDirectory; - String mPosition; - } - - - - private DataHolder[] mData; - private IconHolder mIconHolder; - - //The resource item layout - private static final int RESOURCE_LAYOUT = R.layout.history_item; - - //The resource of the item icon - private static final int RESOURCE_ITEM_ICON = R.id.history_item_icon; - //The resource of the item name - private static final int RESOURCE_ITEM_NAME = R.id.history_item_name; - //The resource of the item directory - private static final int RESOURCE_ITEM_DIRECTORY = R.id.history_item_directory; - //The resource of the item position - private static final int RESOURCE_ITEM_POSITION = R.id.history_item_position; - - /** - * Constructor of <code>HistoryAdapter</code>. - * - * @param context The current context - * @param history The history reference - */ - public HistoryAdapter(Context context, List<History> history) { - super(context, RESOURCE_ITEM_NAME, history); - notifyThemeChanged(); // Reload icons - - //Do cache of the data for better performance - processData(history); - } - - /** - * {@inheritDoc} - */ - @Override - public void notifyDataSetChanged() { - processData(null); - super.notifyDataSetChanged(); - } - - /** - * Method that dispose the elements of the adapter. - */ - public void dispose() { - clear(); - this.mData = null; - if (mIconHolder != null) { - mIconHolder.cleanup(); - mIconHolder = null; - } - } - - /** - * Method that process the data before use {@link #getView} method. - * - * @param historyData The list of histories (to better performance) or null. - */ - private void processData(List<History> historyData) { - this.mData = new DataHolder[getCount()]; - int cc = (historyData == null) ? getCount() : historyData.size(); - for (int i = 0; i < cc; i++) { - //History info - History history = (historyData == null) ? getItem(i) : historyData.get(i); - - //Build the data holder - this.mData[i] = new HistoryAdapter.DataHolder(); - if (history.getItem() instanceof NavigationViewInfoParcelable) { - this.mData[i].mDwIcon = - this.mIconHolder.getDrawable("ic_fso_folder_drawable"); //$NON-NLS-1$ - } else if (history.getItem() instanceof SearchInfoParcelable) { - this.mData[i].mDwIcon = - this.mIconHolder.getDrawable("ic_history_search_drawable"); //$NON-NLS-1$ - } - this.mData[i].mName = history.getItem().getTitle(); - if (this.mData[i].mName == null || this.mData[i].mName.trim().length() == 0) { - // Root directory - this.mData[i].mName = getContext().getString(R.string.root_directory_name); - } - this.mData[i].mDirectory = history.getItem().getDescription(); - this.mData[i].mPosition = String.format("#%d", Integer.valueOf(i + 1)); //$NON-NLS-1$ - } - } - - /** - * {@inheritDoc} - */ - @Override - public View getView(int position, View convertView, ViewGroup parent) { - - //Check to reuse view - View v = convertView; - if (v == null) { - //Create the view holder - LayoutInflater li = - (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); - v = li.inflate(RESOURCE_LAYOUT, parent, false); - ViewHolder viewHolder = new HistoryAdapter.ViewHolder(); - viewHolder.mIvIcon = (ImageView)v.findViewById(RESOURCE_ITEM_ICON); - viewHolder.mTvName = (TextView)v.findViewById(RESOURCE_ITEM_NAME); - viewHolder.mTvDirectory = (TextView)v.findViewById(RESOURCE_ITEM_DIRECTORY); - viewHolder.mTvPosition = (TextView)v.findViewById(RESOURCE_ITEM_POSITION); - v.setTag(viewHolder); - - // Apply the current theme - Theme theme = ThemeManager.getCurrentTheme(getContext()); - theme.setBackgroundDrawable( - getContext(), v, "selectors_deselected_drawable"); //$NON-NLS-1$ - theme.setTextColor( - getContext(), viewHolder.mTvName, "text_color"); //$NON-NLS-1$ - theme.setTextColor( - getContext(), viewHolder.mTvDirectory, "text_color"); //$NON-NLS-1$ - theme.setTextColor( - getContext(), viewHolder.mTvPosition, "text_color"); //$NON-NLS-1$ - } - - //Retrieve data holder - final DataHolder dataHolder = this.mData[position]; - - //Retrieve the view holder - ViewHolder viewHolder = (ViewHolder)v.getTag(); - - //Set the data - viewHolder.mIvIcon.setImageDrawable(dataHolder.mDwIcon); - viewHolder.mTvName.setText(dataHolder.mName); - viewHolder.mTvDirectory.setText(dataHolder.mDirectory); - viewHolder.mTvPosition.setText(dataHolder.mPosition); - - //Return the view - return v; - } - - /** - * Method that should be invoked when the theme of the app was changed - */ - public void notifyThemeChanged() { - if (mIconHolder != null) { - mIconHolder.cleanup(); - } - // Empty icon holder (only have folders and search icons) - this.mIconHolder = new IconHolder(getContext(), false); - } - -} |