de.vanita5.twittnuker.adapter.DraftsAdapter.java Source code

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Here is the source code for de.vanita5.twittnuker.adapter.DraftsAdapter.java

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/*
 * Twittnuker - Twitter client for Android
 *
 * Copyright (C) 2013-2014 vanita5 <mail@vanita5.de>
 *
 * This program incorporates a modified version of Twidere.
 * Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.vanita5.twittnuker.adapter;

import static de.vanita5.twittnuker.util.Utils.getAccountColors;

import android.content.Context;
import android.database.Cursor;
import android.graphics.Typeface;
import android.support.v4.widget.SimpleCursorAdapter;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;

import de.vanita5.twittnuker.R;
import de.vanita5.twittnuker.app.TwittnukerApplication;
import de.vanita5.twittnuker.model.DraftItem;
import de.vanita5.twittnuker.model.ParcelableMediaUpdate;
import de.vanita5.twittnuker.provider.TweetStore.Drafts;
import de.vanita5.twittnuker.util.ArrayUtils;
import de.vanita5.twittnuker.util.ImageLoaderWrapper;
import de.vanita5.twittnuker.util.ImageLoadingHandler;
import de.vanita5.twittnuker.util.Utils;
import de.vanita5.twittnuker.view.holder.DraftViewHolder;

public class DraftsAdapter extends SimpleCursorAdapter {

    private final ImageLoaderWrapper mImageLoader;
    private final ImageLoadingHandler mImageLoadingHandler;

    private float mTextSize;
    private DraftItem.CursorIndices mIndices;

    public DraftsAdapter(final Context context) {
        super(context, R.layout.card_item_draft, null, new String[0], new int[0], 0);
        mImageLoader = TwittnukerApplication.getInstance(context).getImageLoaderWrapper();
        mImageLoadingHandler = new ImageLoadingHandler(R.id.image_preview_progress);
    }

    @Override
    public void bindView(final View view, final Context context, final Cursor cursor) {
        final DraftViewHolder holder = (DraftViewHolder) view.getTag();
        final long[] accountIds = ArrayUtils.parseLongArray(cursor.getString(mIndices.account_ids), ',');
        final String text = cursor.getString(mIndices.text);
        final ParcelableMediaUpdate[] medias = ParcelableMediaUpdate
                .fromJSONString(cursor.getString(mIndices.medias));
        final long timestamp = cursor.getLong(mIndices.timestamp);
        final int actionType = cursor.getInt(mIndices.action_type);
        final String actionName = getActionName(context, actionType);
        if (actionType == Drafts.ACTION_UPDATE_STATUS) {
            final String mediaUri = medias != null && medias.length > 0 ? medias[0].uri : null;
            holder.image_preview_container.setVisibility(TextUtils.isEmpty(mediaUri) ? View.GONE : View.VISIBLE);
            if (mediaUri != null && !mediaUri.equals(mImageLoadingHandler.getLoadingUri(holder.image_preview))) {
                mImageLoader.displayPreviewImage(holder.image_preview, mediaUri, mImageLoadingHandler);
            } else {
                mImageLoader.cancelDisplayTask(holder.image_preview);
            }
        } else {
            mImageLoader.cancelDisplayTask(holder.image_preview);

            holder.image_preview_container.setVisibility(View.GONE);
        }
        holder.content.drawEnd(getAccountColors(context, accountIds));
        holder.setTextSize(mTextSize);
        final boolean emptyContent = TextUtils.isEmpty(text);
        if (emptyContent) {
            holder.text.setText(R.string.empty_content);
        } else {
            holder.text.setText(text);
        }
        holder.text.setTypeface(holder.text.getTypeface(), emptyContent ? Typeface.ITALIC : Typeface.NORMAL);

        if (timestamp > 0) {
            final String timeString = Utils.formatSameDayTime(context, timestamp);
            holder.time.setText(context.getString(R.string.action_name_saved_at_time, actionName, timeString));
        } else {
            holder.time.setText(actionName);
        }
    }

    @Override
    public View newView(final Context context, final Cursor cursor, final ViewGroup parent) {
        final View view = super.newView(context, cursor, parent);
        final Object tag = view.getTag();
        if (!(tag instanceof DraftViewHolder)) {
            view.setTag(new DraftViewHolder(view));
        }
        return view;
    }

    public void setTextSize(final float text_size) {
        mTextSize = text_size;
    }

    @Override
    public Cursor swapCursor(final Cursor c) {
        final Cursor old = super.swapCursor(c);
        if (c != null) {
            mIndices = new DraftItem.CursorIndices(c);
        }
        return old;
    }

    private static String getActionName(final Context context, final int actionType) {
        if (actionType <= 0)
            return context.getString(R.string.update_status);
        switch (actionType) {
        case Drafts.ACTION_UPDATE_STATUS:
            return context.getString(R.string.update_status);
        case Drafts.ACTION_SEND_DIRECT_MESSAGE:
            return context.getString(R.string.send_direct_message);
        }
        return null;
    }
}