michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.home;
michael@0: 
michael@0: import org.mozilla.gecko.R;
michael@0: import org.mozilla.gecko.db.BrowserContract.HomeItems;
michael@0: import org.mozilla.gecko.home.HomeConfig.ItemType;
michael@0: 
michael@0: import android.content.Context;
michael@0: import android.database.Cursor;
michael@0: import android.text.TextUtils;
michael@0: import android.view.LayoutInflater;
michael@0: import android.view.View;
michael@0: import android.widget.ImageView;
michael@0: import android.widget.LinearLayout;
michael@0: import android.widget.TextView;
michael@0: 
michael@0: import com.squareup.picasso.Picasso;
michael@0: 
michael@0: class PanelItemView extends LinearLayout {
michael@0:     private final TextView title;
michael@0:     private final TextView description;
michael@0:     private final ImageView image;
michael@0:     private final LinearLayout titleDescContainer;
michael@0: 
michael@0:     private PanelItemView(Context context, int layoutId) {
michael@0:         super(context);
michael@0: 
michael@0:         LayoutInflater.from(context).inflate(layoutId, this);
michael@0:         title = (TextView) findViewById(R.id.title);
michael@0:         description = (TextView) findViewById(R.id.description);
michael@0:         image = (ImageView) findViewById(R.id.image);
michael@0:         titleDescContainer = (LinearLayout) findViewById(R.id.title_desc_container);
michael@0:     }
michael@0: 
michael@0:     public void updateFromCursor(Cursor cursor) {
michael@0:         int titleIndex = cursor.getColumnIndexOrThrow(HomeItems.TITLE);
michael@0:         final String titleText = cursor.getString(titleIndex);
michael@0: 
michael@0:         // Only show title if the item has one
michael@0:         final boolean hasTitle = !TextUtils.isEmpty(titleText);
michael@0:         title.setVisibility(hasTitle ? View.VISIBLE : View.GONE);
michael@0:         titleDescContainer.setVisibility(hasTitle ? View.VISIBLE : View.GONE);
michael@0:         if (hasTitle) {
michael@0:             title.setText(titleText);
michael@0:         }
michael@0: 
michael@0:         int descriptionIndex = cursor.getColumnIndexOrThrow(HomeItems.DESCRIPTION);
michael@0:         final String descriptionText = cursor.getString(descriptionIndex);
michael@0: 
michael@0:         // Only show description if the item has one
michael@0:         final boolean hasDescription = !TextUtils.isEmpty(descriptionText);
michael@0:         description.setVisibility(hasDescription ? View.VISIBLE : View.GONE);
michael@0:         if (hasDescription) {
michael@0:             description.setText(descriptionText);
michael@0:         }
michael@0: 
michael@0:         titleDescContainer.setVisibility(hasTitle || hasDescription ? View.VISIBLE : View.GONE);
michael@0: 
michael@0:         int imageIndex = cursor.getColumnIndexOrThrow(HomeItems.IMAGE_URL);
michael@0:         final String imageUrl = cursor.getString(imageIndex);
michael@0: 
michael@0:         // Only try to load the image if the item has define image URL
michael@0:         final boolean hasImageUrl = !TextUtils.isEmpty(imageUrl);
michael@0:         image.setVisibility(hasImageUrl ? View.VISIBLE : View.GONE);
michael@0: 
michael@0:         if (hasImageUrl) {
michael@0:             Picasso.with(getContext())
michael@0:                    .load(imageUrl)
michael@0:                    .into(image);
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     private static class ArticleItemView extends PanelItemView {
michael@0:         private ArticleItemView(Context context) {
michael@0:             super(context, R.layout.panel_article_item);
michael@0:             setOrientation(LinearLayout.HORIZONTAL);
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     private static class ImageItemView extends PanelItemView {
michael@0:         private ImageItemView(Context context) {
michael@0:             super(context, R.layout.panel_image_item);
michael@0:             setOrientation(LinearLayout.VERTICAL);
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     public static PanelItemView create(Context context, ItemType itemType) {
michael@0:         switch(itemType) {
michael@0:             case ARTICLE:
michael@0:                 return new ArticleItemView(context);
michael@0: 
michael@0:             case IMAGE:
michael@0:                 return new ImageItemView(context);
michael@0: 
michael@0:             default:
michael@0:                 throw new IllegalArgumentException("Could not create panel item view from " + itemType);
michael@0:         }
michael@0:     }
michael@0: }