NekoX/TMessagesProj/src/main/java/org/telegram/ui/LanguageSelectActivity.java

493 lines
16 KiB
Java

/*
* This is the source code of Telegram for Android v. 1.3.x.
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2013-2014.
*/
package org.telegram.ui;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.internal.view.SupportMenuItem;
import android.support.v4.view.MenuItemCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.SearchView;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import org.telegram.messenger.FileLog;
import org.telegram.messenger.LocaleController;
import org.telegram.messenger.R;
import org.telegram.messenger.Utilities;
import org.telegram.ui.Views.BaseFragment;
import org.telegram.ui.Views.OnSwipeTouchListener;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Timer;
import java.util.TimerTask;
public class LanguageSelectActivity extends BaseFragment {
private SupportMenuItem searchItem;
private SearchView searchView;
private BaseAdapter listAdapter;
private ListView listView;
private boolean searchWas;
private boolean searching;
private BaseAdapter searchListViewAdapter;
private TextView emptyTextView;
private Timer searchTimer;
public ArrayList<LocaleController.LocaleInfo> searchResult;
@Override
public boolean onFragmentCreate() {
super.onFragmentCreate();
return true;
}
@Override
public void onFragmentDestroy() {
super.onFragmentDestroy();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if (fragmentView == null) {
fragmentView = inflater.inflate(R.layout.language_select_layout, container, false);
listAdapter = new ListAdapter(parentActivity);
listView = (ListView)fragmentView.findViewById(R.id.listView);
listView.setAdapter(listAdapter);
emptyTextView = (TextView)fragmentView.findViewById(R.id.searchEmptyView);
listView.setEmptyView(emptyTextView);
searchListViewAdapter = new SearchAdapter(parentActivity);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
if (parentActivity == null) {
return;
}
LocaleController.LocaleInfo localeInfo = null;
if (searching && searchWas) {
if (i >= 0 && i < searchResult.size()) {
localeInfo = searchResult.get(i);
}
} else {
if (i >= 0 && i < LocaleController.getInstance().sortedLanguages.size()) {
localeInfo = LocaleController.getInstance().sortedLanguages.get(i);
}
}
if (localeInfo != null) {
boolean isRTL = LocaleController.isRTL;
LocaleController.getInstance().applyLanguage(localeInfo, true);
if (isRTL != LocaleController.isRTL) {
for (BaseFragment fragment : ApplicationLoader.fragmentsStack) {
if (fragment == LanguageSelectActivity.this) {
continue;
}
if (fragment.fragmentView != null) {
ViewGroup parent = (ViewGroup)fragment.fragmentView.getParent();
if (parent != null) {
parent.removeView(fragment.fragmentView);
}
fragment.fragmentView = null;
}
fragment.parentActivity = parentActivity;
}
}
}
finishFragment();
}
});
listView.setOnTouchListener(new OnSwipeTouchListener() {
public void onSwipeRight() {
finishFragment(true);
}
});
searching = false;
searchWas = false;
} else {
ViewGroup parent = (ViewGroup)fragmentView.getParent();
if (parent != null) {
parent.removeView(fragmentView);
}
}
return fragmentView;
}
@Override
public void applySelfActionBar() {
if (parentActivity == null) {
return;
}
ActionBar actionBar = parentActivity.getSupportActionBar();
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setDisplayShowHomeEnabled(false);
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayUseLogoEnabled(false);
actionBar.setDisplayShowCustomEnabled(false);
actionBar.setCustomView(null);
actionBar.setSubtitle(null);
TextView title = (TextView)parentActivity.findViewById(R.id.action_bar_title);
if (title == null) {
final int subtitleId = parentActivity.getResources().getIdentifier("action_bar_title", "id", "android");
title = (TextView)parentActivity.findViewById(subtitleId);
}
if (title != null) {
title.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
title.setCompoundDrawablePadding(0);
}
actionBar.setTitle(LocaleController.getString("Language", R.string.Language));
((LaunchActivity)parentActivity).fixBackButton();
}
@Override
public void onResume() {
super.onResume();
if (isFinish) {
return;
}
if (getActivity() == null) {
return;
}
if (!firstStart && listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
firstStart = false;
((LaunchActivity)parentActivity).showActionBar();
((LaunchActivity)parentActivity).updateActionBar();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int itemId = item.getItemId();
switch (itemId) {
case android.R.id.home:
if (searchItem != null) {
if (searchItem.isActionViewExpanded()) {
searchItem.collapseActionView();
}
}
finishFragment();
break;
}
return true;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.contacts_menu, menu);
searchItem = (SupportMenuItem)menu.findItem(R.id.messages_list_menu_search);
searchView = (SearchView)searchItem.getActionView();
TextView textView = (TextView) searchView.findViewById(R.id.search_src_text);
if (textView != null) {
textView.setTextColor(0xffffffff);
try {
Field mCursorDrawableRes = TextView.class.getDeclaredField("mCursorDrawableRes");
mCursorDrawableRes.setAccessible(true);
mCursorDrawableRes.set(textView, R.drawable.search_carret);
} catch (Exception e) {
e.printStackTrace();
}
}
ImageView img = (ImageView) searchView.findViewById(R.id.search_close_btn);
if (img != null) {
img.setImageResource(R.drawable.ic_msg_btn_cross_custom);
}
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String s) {
return true;
}
@Override
public boolean onQueryTextChange(String s) {
search(s);
if (s.length() != 0) {
searchWas = true;
if (listView != null) {
listView.setPadding(Utilities.dp(16), listView.getPaddingTop(), Utilities.dp(16), listView.getPaddingBottom());
listView.setAdapter(searchListViewAdapter);
if(android.os.Build.VERSION.SDK_INT >= 11) {
listView.setFastScrollAlwaysVisible(false);
}
listView.setFastScrollEnabled(false);
listView.setVerticalScrollBarEnabled(true);
}
if (emptyTextView != null) {
emptyTextView.setText(getString(R.string.NoResult));
}
}
return true;
}
});
searchItem.setSupportOnActionExpandListener(new MenuItemCompat.OnActionExpandListener() {
@Override
public boolean onMenuItemActionExpand(MenuItem menuItem) {
if (parentActivity != null) {
parentActivity.getSupportActionBar().setIcon(R.drawable.ic_ab_search);
}
searching = true;
return true;
}
@Override
public boolean onMenuItemActionCollapse(MenuItem menuItem) {
searchView.setQuery("", false);
search(null);
searching = false;
searchWas = false;
if (listView != null) {
listView.setEmptyView(emptyTextView);
emptyTextView.setVisibility(View.GONE);
}
if (listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
((LaunchActivity)parentActivity).fixBackButton();
return true;
}
});
super.onCreateOptionsMenu(menu, inflater);
}
public void search(final String query) {
if (query == null) {
searchResult = null;
} else {
try {
if (searchTimer != null) {
searchTimer.cancel();
}
} catch (Exception e) {
FileLog.e("tmessages", e);
}
searchTimer = new Timer();
searchTimer.schedule(new TimerTask() {
@Override
public void run() {
try {
searchTimer.cancel();
searchTimer = null;
} catch (Exception e) {
FileLog.e("tmessages", e);
}
processSearch(query);
}
}, 100, 300);
}
}
private void processSearch(final String query) {
Utilities.globalQueue.postRunnable(new Runnable() {
@Override
public void run() {
String q = query.trim().toLowerCase();
if (q.length() == 0) {
updateSearchResults(new ArrayList<LocaleController.LocaleInfo>());
return;
}
long time = System.currentTimeMillis();
ArrayList<LocaleController.LocaleInfo> resultArray = new ArrayList<LocaleController.LocaleInfo>();
for (LocaleController.LocaleInfo c : LocaleController.getInstance().sortedLanguages) {
if (c.name.toLowerCase().startsWith(query) || c.nameEnglish.toLowerCase().startsWith(query)) {
resultArray.add(c);
}
}
updateSearchResults(resultArray);
}
});
}
private void updateSearchResults(final ArrayList<LocaleController.LocaleInfo> arrCounties) {
Utilities.RunOnUIThread(new Runnable() {
@Override
public void run() {
searchResult = arrCounties;
searchListViewAdapter.notifyDataSetChanged();
}
});
}
private class SearchAdapter extends BaseAdapter {
private Context mContext;
public SearchAdapter(Context context) {
mContext = context;
}
@Override
public boolean areAllItemsEnabled() {
return true;
}
@Override
public boolean isEnabled(int i) {
return true;
}
@Override
public int getCount() {
if (searchResult == null) {
return 0;
}
return searchResult.size();
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return i;
}
@Override
public boolean hasStableIds() {
return false;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
if (view == null) {
LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = li.inflate(R.layout.settings_row_button_layout, viewGroup, false);
}
TextView textView = (TextView)view.findViewById(R.id.settings_row_text);
View divider = view.findViewById(R.id.settings_row_divider);
LocaleController.LocaleInfo c = searchResult.get(i);
textView.setText(c.name);
if (i == searchResult.size() - 1) {
divider.setVisibility(View.GONE);
} else {
divider.setVisibility(View.VISIBLE);
}
return view;
}
@Override
public int getItemViewType(int i) {
return 0;
}
@Override
public int getViewTypeCount() {
return 1;
}
@Override
public boolean isEmpty() {
return searchResult == null || searchResult.size() == 0;
}
}
private class ListAdapter extends BaseAdapter {
private Context mContext;
public ListAdapter(Context context) {
mContext = context;
}
@Override
public boolean areAllItemsEnabled() {
return true;
}
@Override
public boolean isEnabled(int i) {
return true;
}
@Override
public int getCount() {
if (LocaleController.getInstance().sortedLanguages == null) {
return 0;
}
return LocaleController.getInstance().sortedLanguages.size();
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return i;
}
@Override
public boolean hasStableIds() {
return false;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
if (view == null) {
LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = li.inflate(R.layout.settings_row_button_layout, viewGroup, false);
}
TextView textView = (TextView)view.findViewById(R.id.settings_row_text);
View divider = view.findViewById(R.id.settings_row_divider);
LocaleController.LocaleInfo localeInfo = LocaleController.getInstance().sortedLanguages.get(i);
textView.setText(localeInfo.name);
if (i == LocaleController.getInstance().sortedLanguages.size() - 1) {
divider.setVisibility(View.GONE);
} else {
divider.setVisibility(View.VISIBLE);
}
return view;
}
@Override
public int getItemViewType(int i) {
return 0;
}
@Override
public int getViewTypeCount() {
return 1;
}
@Override
public boolean isEmpty() {
return LocaleController.getInstance().sortedLanguages == null || LocaleController.getInstance().sortedLanguages.size() == 0;
}
}
}