package com.pkmmte.requestmanager.sample;
import java.util.List;
import java.util.Locale;
import android.animation.Animator;
import android.animation.Animator.AnimatorListener;
import android.animation.AnimatorInflater;
import android.animation.AnimatorSet;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.support.v4.app.FragmentActivity;
import android.util.SparseBooleanArray;
import android.util.TypedValue;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
import android.widget.GridView;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.SearchView;
import android.widget.SearchView.OnQueryTextListener;
import android.widget.TextView;
import android.widget.Toast;
import com.pkmmte.requestmanager.AppInfo;
import com.pkmmte.requestmanager.AppLoadListener;
import com.pkmmte.requestmanager.PkRequestManager;
import com.pkmmte.requestmanager.RequestSettings;
import com.pkmmte.requestmanager.SendRequestListener;
import com.pkmmte.requestmanager.sample.QuickScroll.Scrollable;
public class AdvancedActivity extends Activity implements OnItemClickListener, OnQueryTextListener, AppLoadListener, SendRequestListener
{
// Request Manager
private PkRequestManager mRequestManager;
// AppInfo List & Adapter
private List<AppInfo> mApps;
private RequestAdapter mAdapter;
// UI Handler
private Handler mHandler;
// Views
private SearchView searchView;
private GridView mGrid;
private QuickScroll mScroll;
private LinearLayout containerLoading;
private TextView txtLoading;
private TextView txtSelected;
private ImageButton btnSelectAll;
private ImageButton btnDeselectAll;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_advanced);
getActionBar().setDisplayHomeAsUpEnabled(true);
// Initialize your layout views
initViews();
// Initialize your PkRequestManager
initRequestManager();
// Initialize your UI Handler. This is for modifying your UI from a background thread
mHandler = new Handler();
}
@Override
public void onStart()
{
super.onStart();
// Event listeners to notify us when a task has finished executing
setListeners();
// Asynchronously load apps if they're not already loaded.
mRequestManager.loadAppsIfEmptyAsync();
// Get a list of apps and try populating, even if they're not loaded
mApps = mRequestManager.getApps();
populateGrid();
}
@Override
public void onStop()
{
super.onStop();
// Remove listeners when the app isn't visible to prevent any issues
removeListeners();
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
getMenuInflater().inflate(R.menu.request_advanced, menu);
searchView = (SearchView) menu.findItem(R.id.search).getActionView();
searchView.setOnQueryTextListener(this);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
switch (item.getItemId())
{
case android.R.id.home:
finish();
return true;
case R.id.send:
// Small workaround
mRequestManager.setActivity(this);
if(mRequestManager.getNumSelected() > 0) {
// Build and send the request in the background if apps are selected.
mRequestManager.sendRequestAsync();
Toast.makeText(this, getString(R.string.building_request), Toast.LENGTH_LONG).show();
}
else {
// Show error message if no apps are selected
Toast.makeText(this, getString(R.string.none_selected), Toast.LENGTH_LONG).show();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
if (keyCode == KeyEvent.KEYCODE_BACK)
{
if (!searchView.isIconified())
{
searchView.onActionViewCollapsed();
searchView.setEnabled(false);
return true;
}
else
finish();
}
return super.onKeyDown(keyCode, event);
}
private void initViews()
{
mGrid = (GridView) findViewById(R.id.appGrid);
mScroll = (QuickScroll) findViewById(R.id.quickScroll);
containerLoading = (LinearLayout) findViewById(R.id.Loading);
txtLoading = (TextView) findViewById(R.id.txtLoading);
txtSelected = (TextView) findViewById(R.id.txtNumSelected);
btnSelectAll = (ImageButton) findViewById(R.id.btnSelectAll);
btnDeselectAll = (ImageButton) findViewById(R.id.btnDeselectAll);
}
private void initRequestManager()
{
// Grab a reference to the manager and store it in a variable. This helps make code shorter.
mRequestManager = PkRequestManager.getInstance(this);
// Enable debugging. Disable this during production!
mRequestManager.setDebugging(true);
// Set your custom settings.
mRequestManager.setSettings(new RequestSettings.Builder()
.addEmailAddress("[email protected]") // Email where the request will be sent to
.addEmailAddress("[email protected]") // You can specify multiple emails to send it to
.emailSubject("[MyIconPack] App Icon Request") // Email Subject
.emailPrecontent("These apps are missing on my phone:\n\n") // Text before the main app information
.saveLocation(Environment.getExternalStorageDirectory().getAbsolutePath() + "/mytheme/.icon_request") // Location to where the .zips and temporary files will be saved
.appfilterName("appfilter.xml") // Specify your appfilter.xml name if it's different from the standard. This will be used to filter out apps from the list.
.compressFormat(PkRequestManager.PNG) // Compression format for the attached app icons
.appendInformation(true) // Choose whether or not you'd like to receive information about the user's device such as OS version, manufacturer, model number, build, etc.
.createAppfilter(true) // True if you'd like to automatically generate an appfilter.xml for the requested apps
.createZip(true) // True if you want to receive app icons with the email
.filterAutomatic(true) // True if you want apps you support in your appfilter.xml to be filtered out from automatic requests
.filterDefined(true) // True if you don't want apps you already defined in your appfilter.xml to show up in the app list
.byteBuffer(2048) // Buffer size in bytes for writing to memory.
.compressQuality(100) // Compression quality for attached app icons
.build());
}
private void setListeners()
{
// Load & Request Listeners
mRequestManager.addAppLoadListener(this);
mRequestManager.addSendRequestListener(this);
// Select/Deselect All Button Listeners
btnSelectAll.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// Return if not yet ready
if(mApps == null || mAdapter == null)
return;
// Keep track of previously selected apps for animation
SparseBooleanArray selectedApps = new SparseBooleanArray();
int size1 = mApps.size();
for(int i = 0; i < size1; i++) {
selectedApps.put(i, mApps.get(i).isSelected());
}
// Select all
mRequestManager.selectAll();
// Animate
int size2 = mApps.size();
for(int i = 0; i < size2; i++) {
if(!selectedApps.get(i))
mAdapter.animateView(i, mGrid);
}
// Update Number of apps selected
int numSelected = mRequestManager.getNumSelected();
txtSelected.setText(getResources().getQuantityString(R.plurals.num_apps_selected, numSelected, numSelected));
}
});
btnDeselectAll.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// Return if not yet ready
if(mApps == null || mAdapter == null)
return;
// Keep track of previously selected apps for animation
SparseBooleanArray selectedApps = new SparseBooleanArray();
int size1 = mApps.size();
for(int i = 0; i < size1; i++) {
selectedApps.put(i, mApps.get(i).isSelected());
}
// Deselect all
mRequestManager.deselectAll();
// Animate
int size = mApps.size();
for(int i = 0; i < size; i++) {
if(selectedApps.get(i))
mAdapter.animateView(i, mGrid);
}
// Update Number of apps selected
int numSelected = mRequestManager.getNumSelected();
txtSelected.setText(getResources().getQuantityString(R.plurals.num_apps_selected, numSelected, numSelected));
}
});
// Fancy toast
btnSelectAll.setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
Toast.makeText(AdvancedActivity.this, v.getContentDescription(), Toast.LENGTH_SHORT).show();
return true;
}
});
btnDeselectAll.setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
Toast.makeText(AdvancedActivity.this, v.getContentDescription(), Toast.LENGTH_SHORT).show();
return true;
}
});
}
private void removeListeners()
{
mRequestManager.removeAppLoadListener(this);
mRequestManager.removeSendRequestListener(this);
btnSelectAll.setOnClickListener(null);
btnDeselectAll.setOnClickListener(null);
}
private void populateGrid()
{
// Do nothing if app list is null or empty
if(mApps == null || mApps.size() == 0)
return;
// Hide loading views
containerLoading.setVisibility(View.GONE);
// Populate the GridView
mAdapter = new RequestAdapter(this, mApps);
mGrid.setAdapter(mAdapter);
mGrid.setOnItemClickListener(this);
mGrid.setVisibility(View.VISIBLE);
// Initialize & Configure QuickScroll
mScroll.init(QuickScroll.TYPE_INDICATOR_WITH_HANDLE, mGrid, mAdapter, QuickScroll.STYLE_HOLO);
mScroll.setFixedSize(1);
mScroll.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 48);
mScroll.setVisibility(View.VISIBLE);
// Update Number of apps selected (if any were already selected)
int numSelected = mRequestManager.getNumSelected();
txtSelected.setText(getResources().getQuantityString(R.plurals.num_apps_selected, numSelected, numSelected));
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
// Trigger fancy animation
mAdapter.animateView(position, mGrid);
// Mark the app as selected
AppInfo mApp = mApps.get(position);
mApp.setSelected(!mApp.isSelected());
mApps.set(position, mApp);
// Let the adapter know you selected something
//mAdapter.notifyDataSetChanged();
// Update Number of apps selected
int numSelected = mRequestManager.getNumSelected();
txtSelected.setText(getResources().getQuantityString(R.plurals.num_apps_selected, numSelected, numSelected));
}
@Override
public boolean onQueryTextSubmit(String query)
{
// TODO
// Hide Keyboard
((InputMethodManager) getSystemService(FragmentActivity.INPUT_METHOD_SERVICE)).hideSoftInputFromWindow(searchView.getWindowToken(), 0);
return false;
}
@Override
public boolean onQueryTextChange(String newText)
{
// TODO
return false;
}
@Override
public void onAppPreload()
{
mHandler.post(new Runnable(){
@Override
public void run() {
if(containerLoading.isShown())
txtLoading.setText(getResources().getString(R.string.preparing_to_load));
}
});
}
@Override
public void onAppLoading(final int status, final int progress)
{
mHandler.post(new Runnable(){
@Override
public void run() {
if(containerLoading.isShown())
txtLoading.setText("Loading... " + progress + "%");
}
});
}
@Override
public void onAppLoaded()
{
mHandler.post(new Runnable(){
@Override
public void run() {
mApps = mRequestManager.getApps();
populateGrid();
}
});
}
@Override
public void onRequestStart(boolean automatic)
{
// TODO
}
@Override
public void onRequestBuild(boolean automatic, int progress)
{
// TODO
}
@Override
public void onRequestFinished(boolean automatic, boolean intentSuccessful, Intent intent)
{
// TODO
}
// You should probably put this in a separate .java file
private class RequestAdapter extends BaseAdapter implements Scrollable
{
private Context mContext;
private List<AppInfo> mApps;
private Resources mRes;
public RequestAdapter(Context context, List<AppInfo> apps)
{
this.mContext = context;
this.mApps = apps;
this.mRes = context.getResources();
}
@Override
public int getCount()
{
return this.mApps.size();
}
@Override
public AppInfo getItem(int position)
{
return this.mApps.get(position);
}
@Override
public long getItemId(int position)
{
return position;
}
@Override
public String getIndicatorForPosition(int childposition, int groupposition)
{
return Character.toString(this.mApps.get(childposition).getName().charAt(0)).toUpperCase(Locale.getDefault());
}
@Override
public int getScrollPosition(int childposition, int groupposition)
{
return childposition;
}
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
ViewHolder holder;
AppInfo mApp = this.mApps.get(position);
if (convertView == null)
{
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.activity_advanced_item, null);
holder = new ViewHolder();
holder.txtCode = (TextView) convertView.findViewById(R.id.txtCode);
holder.txtName = (TextView) convertView.findViewById(R.id.txtName);
holder.imgIcon = (ImageView) convertView.findViewById(R.id.imgIcon);
holder.Card = (FrameLayout) convertView.findViewById(R.id.Card);
holder.btnContainer = (FrameLayout) convertView.findViewById(R.id.btnIconContainer);
holder.imgSelected = (ImageView) convertView.findViewById(R.id.imgSelected);
holder.bgSelected = convertView.findViewById(R.id.bgSelected);
convertView.setTag(holder);
}
else {
holder = (ViewHolder) convertView.getTag();
}
holder.txtName.setText(mApp.getName());
holder.txtCode.setText(mApp.getCode());
holder.imgIcon.setImageDrawable(mApp.getImage());
if(mApp.isSelected()) {
selectCard(true, holder.Card);
holder.bgSelected.setVisibility(View.VISIBLE);
holder.imgSelected.setVisibility(View.VISIBLE);
}
else {
selectCard(false, holder.Card);
holder.bgSelected.setVisibility(View.GONE);
holder.imgSelected.setVisibility(View.GONE);
}
return convertView;
}
@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
private void selectCard(boolean Selected, FrameLayout Card)
{
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN)
Card.setBackgroundDrawable(Selected ? mRes.getDrawable(R.drawable.card_bg_selected) : mRes.getDrawable(R.drawable.card_bg));
else
Card.setBackground(Selected ? mRes.getDrawable(R.drawable.card_bg_selected) : mRes.getDrawable(R.drawable.card_bg));
}
public void animateView(int position, GridView grid)
{
try {
View v = grid.getChildAt(position - grid.getFirstVisiblePosition());
ViewHolder holder = new ViewHolder();
holder.Card = (FrameLayout) v.findViewById(R.id.Card);
holder.btnContainer = (FrameLayout) v.findViewById(R.id.btnIconContainer);
holder.imgIcon = (ImageView) v.findViewById(R.id.imgIcon);
holder.imgSelected = (ImageView) v.findViewById(R.id.imgSelected);
holder.bgSelected = v.findViewById(R.id.bgSelected);
if (this.mApps.get(position).isSelected())
animateAppDeselected(holder);
else
animateAppSelected(holder);
}
catch(Exception e) {
// View not visible
}
}
private void animateAppSelected(final ViewHolder holderFinal)
{
// Declare AnimatorSets
final AnimatorSet animOut = (AnimatorSet) AnimatorInflater.loadAnimator(mContext, R.anim.card_flip_right_out);
final AnimatorSet animIn = (AnimatorSet) AnimatorInflater.loadAnimator(mContext, R.anim.card_flip_left_in);
animOut.setTarget(holderFinal.btnContainer);
animIn.setTarget(holderFinal.btnContainer);
animOut.addListener(new AnimatorListener() {
@Override
public void onAnimationCancel(Animator animation) {
// Nothing
}
@Override
public void onAnimationEnd(Animator animation) {
selectCard(true, holderFinal.Card);
holderFinal.bgSelected.setVisibility(View.VISIBLE);
holderFinal.imgSelected.setVisibility(View.VISIBLE);
notifyDataSetChanged();
animIn.start();
}
@Override
public void onAnimationRepeat(Animator animation) {
// Nothing
}
@Override
public void onAnimationStart(Animator animation) {
selectCard(false, holderFinal.Card);
holderFinal.bgSelected.setVisibility(View.GONE);
holderFinal.imgSelected.setVisibility(View.GONE);
}
});
animOut.start();
}
private void animateAppDeselected(final ViewHolder holderFinal)
{
// Declare AnimatorSets
final AnimatorSet animOut = (AnimatorSet) AnimatorInflater.loadAnimator(mContext, R.anim.card_flip_left_out);
final AnimatorSet animIn = (AnimatorSet) AnimatorInflater.loadAnimator(mContext, R.anim.card_flip_right_in);
animOut.setTarget(holderFinal.btnContainer);
animIn.setTarget(holderFinal.btnContainer);
animOut.addListener(new AnimatorListener() {
@Override
public void onAnimationCancel(Animator animation) {
// Nothing
}
@Override
public void onAnimationEnd(Animator animation) {
selectCard(false, holderFinal.Card);
holderFinal.bgSelected.setVisibility(View.GONE);
holderFinal.imgSelected.setVisibility(View.GONE);
notifyDataSetChanged();
animIn.start();
}
@Override
public void onAnimationRepeat(Animator animation) {
// Nothing
}
@Override
public void onAnimationStart(Animator animation) {
selectCard(true, holderFinal.Card);
holderFinal.bgSelected.setVisibility(View.VISIBLE);
holderFinal.imgSelected.setVisibility(View.VISIBLE);
}
});
animOut.start();
}
private class ViewHolder
{
public TextView txtCode;
public TextView txtName;
public ImageView imgIcon;
public FrameLayout Card;
public FrameLayout btnContainer;
public ImageView imgSelected;
public View bgSelected;
}
}
}
