com.adityarathi.muo.ui.fragments.BuildingLibraryProgressFragment.java Source code

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Here is the source code for com.adityarathi.muo.ui.fragments.BuildingLibraryProgressFragment.java

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/*
 * Copyright (C) 2014 Saravan Pantham
 *
 * 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.adityarathi.muo.ui.fragments;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Paint;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.adityarathi.muo.R;
import com.adityarathi.muo.asyncTasks.AsyncBuildLibraryTask;
import com.adityarathi.muo.ui.activities.MainActivity;
import com.adityarathi.muo.utils.Common;

public class BuildingLibraryProgressFragment extends Fragment
        implements AsyncBuildLibraryTask.OnBuildLibraryProgressUpdate {

    private Context mContext;
    private Common mApp;
    private View mRootView;
    private RelativeLayout mProgressElementsContainer;
    private TextView mCurrentTaskText;
    private ProgressBar mProgressBar;
    private Animation mFadeInAnimation;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        mContext = getActivity().getApplicationContext();
        mApp = (Common) mContext;
        mRootView = (View) getActivity().getLayoutInflater().inflate(R.layout.fragment_building_library_progress,
                null);

        mProgressElementsContainer = (RelativeLayout) mRootView.findViewById(R.id.progress_elements_container);
        mProgressElementsContainer.setVisibility(View.INVISIBLE);

        mCurrentTaskText = (TextView) mRootView.findViewById(R.id.building_library_task);
        mCurrentTaskText
                .setPaintFlags(mCurrentTaskText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        mProgressBar = (ProgressBar) mRootView.findViewById(R.id.building_library_progress);
        mProgressBar.setMax(1000000);

        mFadeInAnimation = AnimationUtils.loadAnimation(mContext, R.anim.fade_in);
        mFadeInAnimation.setAnimationListener(fadeInListener);
        mFadeInAnimation.setDuration(700);

        return mRootView;
    }

    /**
     * Fade in animation listener.
     */
    private AnimationListener fadeInListener = new AnimationListener() {

        @Override
        public void onAnimationEnd(Animation arg0) {
            mProgressElementsContainer.setVisibility(View.VISIBLE);

        }

        @Override
        public void onAnimationRepeat(Animation arg0) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onAnimationStart(Animation arg0) {
            // TODO Auto-generated method stub

        }

    };

    @Override
    public void onStartBuildingLibrary() {
        mProgressElementsContainer.startAnimation(mFadeInAnimation);

    }

    @Override
    public void onProgressUpdate(AsyncBuildLibraryTask task, String mCurrentTask, int overallProgress,
            int maxProgress, boolean mediaStoreTransferDone) {
        /**
         * overallProgress refers to the progress that the service's notification
         * progress bar will display. Since this fragment will only show the progress
         * of building the library (and not scanning the album art), we need to
         * multiply the overallProgress by 4 (the building library task only takes
         * up a quarter of the overall progress bar).
         */
        mProgressBar.setProgress(overallProgress * 4);

        //This fragment only shows the MediaStore transfer progress.
        if (mediaStoreTransferDone)
            onFinishBuildingLibrary(task);

    }

    @Override
    public void onFinishBuildingLibrary(AsyncBuildLibraryTask task) {
        task.mBuildLibraryProgressUpdate.remove(0);
        mApp.getSharedPreferences().edit().putBoolean("LOADED_DATA", true).apply();
        Intent intent = new Intent(mContext, MainActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        mContext.startActivity(intent);
        getActivity().finish();

    }

}