package com.mypopsy.floatingsearchview.demo;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.ViewPropertyAnimatorCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.ActionMenuView;
import android.support.v7.widget.RecyclerView;
import android.text.Editable;
import android.text.Html;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.HapticFeedbackConstants;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.Interpolator;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.mypopsy.drawable.SearchArrowDrawable;
import com.mypopsy.drawable.ToggleDrawable;
import com.mypopsy.drawable.model.CrossModel;
import com.mypopsy.drawable.util.Bezier;
import com.mypopsy.floatingsearchview.demo.adapter.ArrayRecyclerAdapter;
import com.mypopsy.floatingsearchview.demo.dagger.DaggerAppComponent;
import com.mypopsy.floatingsearchview.demo.search.SearchController;
import com.mypopsy.floatingsearchview.demo.search.SearchResult;
import com.mypopsy.floatingsearchview.demo.utils.PackageUtils;
import com.mypopsy.floatingsearchview.demo.utils.ViewUtils;
import com.mypopsy.widget.FloatingSearchView;
import java.util.ArrayList;
import javax.inject.Inject;
public class MainActivity extends AppCompatActivity implements
ActionMenuView.OnMenuItemClickListener,
SearchController.Listener {
private static final int REQ_CODE_SPEECH_INPUT = 42;
private FloatingSearchView mSearchView;
private SearchAdapter mAdapter;
@Inject
SearchController mSearch;
@Override
protected void onCreate(Bundle savedInstanceState) {
DaggerAppComponent.builder().build().inject(this);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mSearch.setListener(this);
mSearchView = (FloatingSearchView) findViewById(R.id.search);
mSearchView.setAdapter(mAdapter = new SearchAdapter());
mSearchView.showLogo(true);
mSearchView.setItemAnimator(new CustomSuggestionItemAnimator(mSearchView));
updateNavigationIcon(R.id.menu_icon_search);
mSearchView.showIcon(shouldShowNavigationIcon());
mSearchView.setOnIconClickListener(new FloatingSearchView.OnIconClickListener() {
@Override
public void onNavigationClick() {
// toggle
mSearchView.setActivated(!mSearchView.isActivated());
}
});
mSearchView.setOnSearchListener(new FloatingSearchView.OnSearchListener() {
@Override
public void onSearchAction(CharSequence text) {
mSearchView.setActivated(false);
}
});
mSearchView.setOnMenuItemClickListener(this);
mSearchView.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence query, int start, int before, int count) {
showClearButton(query.length() > 0 && mSearchView.isActivated());
search(query.toString().trim());
}
@Override
public void afterTextChanged(Editable s) {
}
});
mSearchView.setOnSearchFocusChangedListener(new FloatingSearchView.OnSearchFocusChangedListener() {
@Override
public void onFocusChanged(final boolean focused) {
boolean textEmpty = mSearchView.getText().length() == 0;
showClearButton(focused && !textEmpty);
if(!focused) showProgressBar(false);
mSearchView.showLogo(!focused && textEmpty);
if (focused)
mSearchView.showIcon(true);
else
mSearchView.showIcon(shouldShowNavigationIcon());
}
});
mSearchView.setText(null);
}
private void search(String query) {
showProgressBar(mSearchView.isActivated());
mSearch.search(query);
}
private void updateNavigationIcon(int itemId) {
Context context = mSearchView.getContext();
Drawable drawable = null;
switch(itemId) {
case R.id.menu_icon_search:
drawable = new SearchArrowDrawable(context);
break;
case R.id.menu_icon_drawer:
drawable = new android.support.v7.graphics.drawable.DrawerArrowDrawable(context);
break;
case R.id.menu_icon_custom:
drawable = new CustomDrawable(context);
break;
}
drawable = DrawableCompat.wrap(drawable);
DrawableCompat.setTint(drawable, ViewUtils.getThemeAttrColor(context, R.attr.colorControlNormal));
mSearchView.setIcon(drawable);
}
private boolean shouldShowNavigationIcon() {
return mSearchView.getMenu().findItem(R.id.menu_toggle_icon).isChecked();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQ_CODE_SPEECH_INPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
mSearchView.setActivated(true);
mSearchView.setText(result.get(0));
}
break;
}
}
}
@Override
protected void onDestroy() {
super.onDestroy();
mSearch.cancel();
}
@Override
public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_clear:
mSearchView.setText(null);
mSearchView.performHapticFeedback(HapticFeedbackConstants.KEYBOARD_TAP);
break;
case R.id.menu_toggle_icon:
item.setChecked(!item.isChecked());
mSearchView.showIcon(item.isChecked());
break;
case R.id.menu_tts:
PackageUtils.startTextToSpeech(this, getString(R.string.speech_prompt), REQ_CODE_SPEECH_INPUT);
break;
case R.id.menu_icon_search:
case R.id.menu_icon_drawer:
case R.id.menu_icon_custom:
updateNavigationIcon(item.getItemId());
Toast.makeText(MainActivity.this, item.getTitle(), Toast.LENGTH_SHORT).show();
break;
}
return true;
}
@Override
public void onSearchStarted(String query) {
//nothing to do
}
@Override
public void onSearchResults(SearchResult ...searchResults) {
mAdapter.setNotifyOnChange(false);
mAdapter.clear();
if (searchResults != null) mAdapter.addAll(searchResults);
mAdapter.setNotifyOnChange(true);
mAdapter.notifyDataSetChanged();
showProgressBar(false);
}
@Override
public void onSearchError(Throwable throwable) {
onSearchResults(getErrorResult(throwable));
}
private void onItemClick(SearchResult result) {
mSearchView.setActivated(false);
if(!TextUtils.isEmpty(result.url)) PackageUtils.start(this, Uri.parse(result.url));
}
private void showProgressBar(boolean show) {
mSearchView.getMenu().findItem(R.id.menu_progress).setVisible(show);
}
private void showClearButton(boolean show) {
mSearchView.getMenu().findItem(R.id.menu_clear).setVisible(show);
}
public void onGithubClick(View view) {
PackageUtils.start(this, Uri.parse(BuildConfig.PROJECT_URL));
}
private static SearchResult getErrorResult(Throwable throwable) {
return new SearchResult(
"<font color='red'>"+
"<b>"+throwable.getClass().getSimpleName()+":</b>"+
"</font> " + throwable.getMessage());
}
private class SearchAdapter extends ArrayRecyclerAdapter<SearchResult, SuggestionViewHolder> {
private LayoutInflater inflater;
SearchAdapter() {
setHasStableIds(true);
}
@Override
public SuggestionViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
if(inflater == null) inflater = LayoutInflater.from(parent.getContext());
return new SuggestionViewHolder(inflater.inflate(R.layout.item_suggestion, parent, false));
}
@Override
public void onBindViewHolder(SuggestionViewHolder holder, int position) {
holder.bind(getItem(position));
}
@Override
public long getItemId(int position) {
return position;
}
}
private class SuggestionViewHolder extends RecyclerView.ViewHolder {
ImageView left,right;
TextView text, url;
public SuggestionViewHolder(final View itemView) {
super(itemView);
left = (ImageView) itemView.findViewById(R.id.icon_start);
right= (ImageView) itemView.findViewById(R.id.icon_end);
text = (TextView) itemView.findViewById(R.id.text);
url = (TextView) itemView.findViewById(R.id.url);
left.setImageResource(R.drawable.ic_google);
itemView.findViewById(R.id.text_container)
.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onItemClick(mAdapter.getItem(getAdapterPosition()));
}
});
right.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mSearchView.setText(text.getText());
}
});
}
void bind(SearchResult result) {
text.setText(Html.fromHtml(result.title));
url.setText(result.visibleUrl);
url.setVisibility(result.visibleUrl == null ? View.GONE : View.VISIBLE);
}
}
private static class CustomSuggestionItemAnimator extends BaseItemAnimator {
private final static Interpolator INTERPOLATOR_ADD = new DecelerateInterpolator(3f);
private final static Interpolator INTERPOLATOR_REMOVE = new AccelerateInterpolator(3f);
private final FloatingSearchView mSearchView;
public CustomSuggestionItemAnimator(FloatingSearchView searchView) {
mSearchView = searchView;
setAddDuration(150);
setRemoveDuration(150);
}
@Override
protected void preAnimateAdd(RecyclerView.ViewHolder holder) {
if(!mSearchView.isActivated()) return;
ViewCompat.setTranslationX(holder.itemView, 0);
ViewCompat.setTranslationY(holder.itemView, -holder.itemView.getHeight());
ViewCompat.setAlpha(holder.itemView, 0);
}
@Override
protected ViewPropertyAnimatorCompat onAnimateAdd(RecyclerView.ViewHolder holder) {
if(!mSearchView.isActivated()) return null;
return ViewCompat.animate(holder.itemView)
.translationY(0)
.alpha(1)
.setStartDelay((getAddDuration() / 2) * holder.getLayoutPosition())
.setInterpolator(INTERPOLATOR_ADD);
}
@Override
public boolean animateMove(RecyclerView.ViewHolder holder, int fromX, int fromY, int toX, int toY) {
dispatchMoveFinished(holder);
return false;
}
@Override
protected ViewPropertyAnimatorCompat onAnimateRemove(RecyclerView.ViewHolder holder) {
return ViewCompat.animate(holder.itemView)
.alpha(0)
.setStartDelay(0)
.setInterpolator(INTERPOLATOR_REMOVE);
}
}
private static class CustomDrawable extends ToggleDrawable {
public CustomDrawable(Context context) {
super(context);
float radius = ViewUtils.dpToPx(9);
CrossModel cross = new CrossModel(radius*2);
// From circle to cross
add(Bezier.quadrant(radius, 0), cross.downLine);
add(Bezier.quadrant(radius, 90), cross.upLine);
add(Bezier.quadrant(radius, 180), cross.upLine);
add(Bezier.quadrant(radius, 270), cross.downLine);
}
}
}
