245 lines
10 KiB
Java
245 lines
10 KiB
Java
/*
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* This is the source code of Telegram for Android v. 1.3.2.
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* It is licensed under GNU GPL v. 2 or later.
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* You should have received a copy of the license in this archive (see LICENSE).
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*
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* Copyright Nikolai Kudashov, 2013.
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*/
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package org.telegram.ui;
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import android.os.Build;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AbsListView;
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import android.widget.AdapterView;
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import android.widget.EditText;
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import android.widget.FrameLayout;
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import android.widget.LinearLayout;
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import android.widget.ListView;
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import android.widget.TextView;
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import org.telegram.android.AndroidUtilities;
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import org.telegram.android.LocaleController;
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import org.telegram.messenger.R;
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import org.telegram.ui.Adapters.CountryAdapter;
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import org.telegram.ui.Adapters.CountryAdapter.Country;
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import org.telegram.ui.Adapters.CountrySearchAdapter;
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import org.telegram.ui.ActionBar.ActionBar;
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import org.telegram.ui.ActionBar.ActionBarMenu;
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import org.telegram.ui.ActionBar.ActionBarMenuItem;
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import org.telegram.ui.ActionBar.BaseFragment;
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import org.telegram.ui.Views.SectionsListView;
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public class CountrySelectActivity extends BaseFragment {
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public static interface CountrySelectActivityDelegate {
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public abstract void didSelectCountry(String name);
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}
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private SectionsListView listView;
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private TextView emptyTextView;
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private CountryAdapter listViewAdapter;
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private CountrySearchAdapter searchListViewAdapter;
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private boolean searchWas;
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private boolean searching;
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private CountrySelectActivityDelegate delegate;
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@Override
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public boolean onFragmentCreate() {
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return super.onFragmentCreate();
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}
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@Override
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public void onFragmentDestroy() {
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super.onFragmentDestroy();
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}
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@Override
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public View createView(LayoutInflater inflater, final ViewGroup container) {
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if (fragmentView == null) {
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actionBar.setBackButtonImage(R.drawable.ic_ab_back);
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actionBar.setAllowOverlayTitle(true);
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actionBar.setTitle(LocaleController.getString("ChooseCountry", R.string.ChooseCountry));
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actionBar.setActionBarMenuOnItemClick(new ActionBar.ActionBarMenuOnItemClick() {
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@Override
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public void onItemClick(int id) {
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if (id == -1) {
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finishFragment();
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}
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}
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});
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ActionBarMenu menu = actionBar.createMenu();
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menu.addItem(0, R.drawable.ic_ab_search).setIsSearchField(true).setActionBarMenuItemSearchListener(new ActionBarMenuItem.ActionBarMenuItemSearchListener() {
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@Override
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public void onSearchExpand() {
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searching = true;
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}
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@Override
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public void onSearchCollapse() {
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searchListViewAdapter.search(null);
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searching = false;
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searchWas = false;
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ViewGroup group = (ViewGroup) listView.getParent();
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listView.setAdapter(listViewAdapter);
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if (android.os.Build.VERSION.SDK_INT >= 11) {
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listView.setFastScrollAlwaysVisible(true);
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}
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listView.setFastScrollEnabled(true);
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listView.setVerticalScrollBarEnabled(false);
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emptyTextView.setText(LocaleController.getString("ChooseCountry", R.string.ChooseCountry));
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}
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@Override
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public void onTextChanged(EditText editText) {
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String text = editText.getText().toString();
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searchListViewAdapter.search(text);
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if (text.length() != 0) {
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searchWas = true;
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if (listView != null) {
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listView.setAdapter(searchListViewAdapter);
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if(android.os.Build.VERSION.SDK_INT >= 11) {
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listView.setFastScrollAlwaysVisible(false);
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}
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listView.setFastScrollEnabled(false);
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listView.setVerticalScrollBarEnabled(true);
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}
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if (emptyTextView != null) {
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}
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}
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}
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});
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searching = false;
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searchWas = false;
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listViewAdapter = new CountryAdapter(getParentActivity());
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searchListViewAdapter = new CountrySearchAdapter(getParentActivity(), listViewAdapter.getCountries());
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fragmentView = new FrameLayout(getParentActivity());
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LinearLayout emptyTextLayout = new LinearLayout(getParentActivity());
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emptyTextLayout.setVisibility(View.INVISIBLE);
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emptyTextLayout.setOrientation(LinearLayout.VERTICAL);
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((FrameLayout) fragmentView).addView(emptyTextLayout);
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FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) emptyTextLayout.getLayoutParams();
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layoutParams.width = FrameLayout.LayoutParams.MATCH_PARENT;
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layoutParams.height = FrameLayout.LayoutParams.MATCH_PARENT;
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layoutParams.gravity = Gravity.TOP;
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emptyTextLayout.setLayoutParams(layoutParams);
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emptyTextLayout.setOnTouchListener(new View.OnTouchListener() {
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@Override
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public boolean onTouch(View v, MotionEvent event) {
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return true;
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}
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});
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emptyTextView = new TextView(getParentActivity());
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emptyTextView.setTextColor(0xff808080);
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emptyTextView.setTextSize(20);
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emptyTextView.setGravity(Gravity.CENTER);
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emptyTextView.setText(LocaleController.getString("NoResult", R.string.NoResult));
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emptyTextLayout.addView(emptyTextView);
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LinearLayout.LayoutParams layoutParams1 = (LinearLayout.LayoutParams) emptyTextView.getLayoutParams();
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layoutParams1.width = LinearLayout.LayoutParams.MATCH_PARENT;
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layoutParams1.height = LinearLayout.LayoutParams.MATCH_PARENT;
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layoutParams1.weight = 0.5f;
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emptyTextView.setLayoutParams(layoutParams1);
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FrameLayout frameLayout = new FrameLayout(getParentActivity());
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emptyTextLayout.addView(frameLayout);
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layoutParams1 = (LinearLayout.LayoutParams) frameLayout.getLayoutParams();
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layoutParams1.width = LinearLayout.LayoutParams.MATCH_PARENT;
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layoutParams1.height = LinearLayout.LayoutParams.MATCH_PARENT;
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layoutParams1.weight = 0.5f;
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frameLayout.setLayoutParams(layoutParams1);
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listView = new SectionsListView(getParentActivity());
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listView.setEmptyView(emptyTextLayout);
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listView.setVerticalScrollBarEnabled(false);
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listView.setDivider(null);
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listView.setDividerHeight(0);
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listView.setFastScrollEnabled(true);
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listView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY);
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listView.setAdapter(listViewAdapter);
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if (Build.VERSION.SDK_INT >= 11) {
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listView.setFastScrollAlwaysVisible(true);
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listView.setVerticalScrollbarPosition(LocaleController.isRTL ? ListView.SCROLLBAR_POSITION_LEFT : ListView.SCROLLBAR_POSITION_RIGHT);
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}
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((FrameLayout) fragmentView).addView(listView);
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layoutParams = (FrameLayout.LayoutParams) listView.getLayoutParams();
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layoutParams.width = FrameLayout.LayoutParams.MATCH_PARENT;
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layoutParams.height = FrameLayout.LayoutParams.MATCH_PARENT;
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listView.setLayoutParams(layoutParams);
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listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
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Country country = null;
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if (searching && searchWas) {
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country = searchListViewAdapter.getItem(i);
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} else {
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int section = listViewAdapter.getSectionForPosition(i);
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int row = listViewAdapter.getPositionInSectionForPosition(i);
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if (row < 0 || section < 0) {
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return;
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}
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country = listViewAdapter.getItem(section, row);
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}
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if (i < 0) {
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return;
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}
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if (country != null && delegate != null) {
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delegate.didSelectCountry(country.name);
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}
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finishFragment();
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}
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});
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listView.setOnScrollListener(new AbsListView.OnScrollListener() {
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@Override
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public void onScrollStateChanged(AbsListView absListView, int i) {
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if (i == SCROLL_STATE_TOUCH_SCROLL && searching && searchWas) {
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AndroidUtilities.hideKeyboard(getParentActivity().getCurrentFocus());
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}
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}
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@Override
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public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
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if (absListView.isFastScrollEnabled()) {
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AndroidUtilities.clearDrawableAnimation(absListView);
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}
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}
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});
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} else {
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ViewGroup parent = (ViewGroup)fragmentView.getParent();
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if (parent != null) {
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parent.removeView(fragmentView);
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}
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}
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return fragmentView;
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}
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@Override
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public void onResume() {
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super.onResume();
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if (listViewAdapter != null) {
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listViewAdapter.notifyDataSetChanged();
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}
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}
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public void setCountrySelectActivityDelegate(CountrySelectActivityDelegate delegate) {
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this.delegate = delegate;
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}
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}
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