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

452 lines
19 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, 2013-2018.
*/
package org.telegram.ui;
import android.content.Context;
import android.content.DialogInterface;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.TextView;
import org.telegram.messenger.AndroidUtilities;
import org.telegram.messenger.FileLog;
import org.telegram.messenger.LocaleController;
import org.telegram.messenger.NotificationCenter;
import org.telegram.messenger.R;
import org.telegram.messenger.Utilities;
import org.telegram.ui.ActionBar.AlertDialog;
import org.telegram.ui.ActionBar.Theme;
import org.telegram.ui.ActionBar.ThemeDescription;
import org.telegram.ui.Cells.LanguageCell;
import org.telegram.ui.ActionBar.ActionBar;
import org.telegram.ui.ActionBar.ActionBarMenu;
import org.telegram.ui.ActionBar.ActionBarMenuItem;
import org.telegram.ui.ActionBar.BaseFragment;
import org.telegram.ui.Cells.ShadowSectionCell;
import org.telegram.ui.Components.EmptyTextProgressView;
import org.telegram.ui.Components.LayoutHelper;
import org.telegram.ui.Components.RecyclerListView;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Timer;
import java.util.TimerTask;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
public class LanguageSelectActivity extends BaseFragment implements NotificationCenter.NotificationCenterDelegate {
private ListAdapter listAdapter;
private RecyclerListView listView;
private ListAdapter searchListViewAdapter;
private EmptyTextProgressView emptyView;
private boolean searchWas;
private boolean searching;
private Timer searchTimer;
private ArrayList<LocaleController.LocaleInfo> searchResult;
private ArrayList<LocaleController.LocaleInfo> sortedLanguages;
private ArrayList<LocaleController.LocaleInfo> unofficialLanguages;
@Override
public boolean onFragmentCreate() {
fillLanguages();
LocaleController.getInstance().loadRemoteLanguages(currentAccount);
NotificationCenter.getGlobalInstance().addObserver(this, NotificationCenter.suggestedLangpack);
return super.onFragmentCreate();
}
@Override
public void onFragmentDestroy() {
super.onFragmentDestroy();
NotificationCenter.getGlobalInstance().removeObserver(this, NotificationCenter.suggestedLangpack);
}
@Override
public View createView(Context context) {
searching = false;
searchWas = false;
actionBar.setBackButtonImage(R.drawable.ic_ab_back);
actionBar.setAllowOverlayTitle(true);
actionBar.setTitle(LocaleController.getString("Language", R.string.Language));
actionBar.setActionBarMenuOnItemClick(new ActionBar.ActionBarMenuOnItemClick() {
@Override
public void onItemClick(int id) {
if (id == -1) {
finishFragment();
}
}
});
ActionBarMenu menu = actionBar.createMenu();
ActionBarMenuItem item = menu.addItem(0, R.drawable.ic_ab_search).setIsSearchField(true).setActionBarMenuItemSearchListener(new ActionBarMenuItem.ActionBarMenuItemSearchListener() {
@Override
public void onSearchExpand() {
searching = true;
}
@Override
public void onSearchCollapse() {
search(null);
searching = false;
searchWas = false;
if (listView != null) {
emptyView.setVisibility(View.GONE);
listView.setAdapter(listAdapter);
}
}
@Override
public void onTextChanged(EditText editText) {
String text = editText.getText().toString();
search(text);
if (text.length() != 0) {
searchWas = true;
if (listView != null) {
listView.setAdapter(searchListViewAdapter);
}
}
}
});
item.setSearchFieldHint(LocaleController.getString("Search", R.string.Search));
listAdapter = new ListAdapter(context, false);
searchListViewAdapter = new ListAdapter(context, true);
fragmentView = new FrameLayout(context);
fragmentView.setBackgroundColor(Theme.getColor(Theme.key_windowBackgroundGray));
FrameLayout frameLayout = (FrameLayout) fragmentView;
emptyView = new EmptyTextProgressView(context);
emptyView.setText(LocaleController.getString("NoResult", R.string.NoResult));
emptyView.showTextView();
emptyView.setShowAtCenter(true);
frameLayout.addView(emptyView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
listView = new RecyclerListView(context);
listView.setEmptyView(emptyView);
listView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false));
listView.setVerticalScrollBarEnabled(false);
listView.setAdapter(listAdapter);
frameLayout.addView(listView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
listView.setOnItemClickListener((view, position) -> {
if (getParentActivity() == null || parentLayout == null || !(view instanceof LanguageCell)) {
return;
}
LanguageCell cell = (LanguageCell) view;
LocaleController.LocaleInfo localeInfo = cell.getCurrentLocale();
if (localeInfo != null) {
LocaleController.getInstance().applyLanguage(localeInfo, true, false, false, true, currentAccount);
parentLayout.rebuildAllFragmentViews(false, false);
}
finishFragment();
});
listView.setOnItemLongClickListener((view, position) -> {
if (getParentActivity() == null || parentLayout == null || !(view instanceof LanguageCell)) {
return false;
}
LanguageCell cell = (LanguageCell) view;
LocaleController.LocaleInfo localeInfo = cell.getCurrentLocale();
if (localeInfo == null || localeInfo.pathToFile == null || localeInfo.isRemote() && localeInfo.serverIndex != Integer.MAX_VALUE) {
return false;
}
final LocaleController.LocaleInfo finalLocaleInfo = localeInfo;
AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity());
builder.setTitle(LocaleController.getString("DeleteLocalizationTitle", R.string.DeleteLocalizationTitle));
builder.setMessage(AndroidUtilities.replaceTags(LocaleController.formatString("DeleteLocalizationText", R.string.DeleteLocalizationText, localeInfo.name)));
builder.setPositiveButton(LocaleController.getString("Delete", R.string.Delete), (dialogInterface, i) -> {
if (LocaleController.getInstance().deleteLanguage(finalLocaleInfo, currentAccount)) {
fillLanguages();
if (searchResult != null) {
searchResult.remove(finalLocaleInfo);
}
if (listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
if (searchListViewAdapter != null) {
searchListViewAdapter.notifyDataSetChanged();
}
}
});
builder.setNegativeButton(LocaleController.getString("Cancel", R.string.Cancel), null);
AlertDialog alertDialog = builder.create();
showDialog(alertDialog);
TextView button = (TextView) alertDialog.getButton(DialogInterface.BUTTON_POSITIVE);
if (button != null) {
button.setTextColor(Theme.getColor(Theme.key_dialogTextRed2));
}
return true;
});
listView.setOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
AndroidUtilities.hideKeyboard(getParentActivity().getCurrentFocus());
}
}
});
return fragmentView;
}
@Override
public void didReceivedNotification(int id, int account, Object... args) {
if (id == NotificationCenter.suggestedLangpack) {
if (listAdapter != null) {
fillLanguages();
listAdapter.notifyDataSetChanged();
}
}
}
private void fillLanguages() {
final LocaleController.LocaleInfo currentLocale = LocaleController.getInstance().getCurrentLocaleInfo();
Comparator<LocaleController.LocaleInfo> comparator = (o, o2) -> {
if (o == currentLocale) {
return -1;
} else if (o2 == currentLocale) {
return 1;
} else if (o.serverIndex == o2.serverIndex) {
return o.name.compareTo(o2.name);
}
if (o.serverIndex > o2.serverIndex) {
return 1;
} else if (o.serverIndex < o2.serverIndex) {
return -1;
}
return 0;
};
sortedLanguages = new ArrayList<>();
unofficialLanguages = new ArrayList<>(LocaleController.getInstance().unofficialLanguages);
ArrayList<LocaleController.LocaleInfo> arrayList = LocaleController.getInstance().languages;
for (int a = 0, size = arrayList.size(); a < size; a++) {
LocaleController.LocaleInfo info = arrayList.get(a);
if (info.serverIndex != Integer.MAX_VALUE) {
sortedLanguages.add(info);
} else {
unofficialLanguages.add(info);
}
}
Collections.sort(sortedLanguages, comparator);
Collections.sort(unofficialLanguages, comparator);
}
@Override
public void onResume() {
super.onResume();
if (listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
}
public void search(final String query) {
if (query == null) {
searchResult = null;
} else {
try {
if (searchTimer != null) {
searchTimer.cancel();
}
} catch (Exception e) {
FileLog.e(e);
}
searchTimer = new Timer();
searchTimer.schedule(new TimerTask() {
@Override
public void run() {
try {
searchTimer.cancel();
searchTimer = null;
} catch (Exception e) {
FileLog.e(e);
}
processSearch(query);
}
}, 100, 300);
}
}
private void processSearch(final String query) {
Utilities.searchQueue.postRunnable(() -> {
String q = query.trim().toLowerCase();
if (q.length() == 0) {
updateSearchResults(new ArrayList<>());
return;
}
long time = System.currentTimeMillis();
ArrayList<LocaleController.LocaleInfo> resultArray = new ArrayList<>();
for (int a = 0, N = unofficialLanguages.size(); a < N; a++) {
LocaleController.LocaleInfo c = unofficialLanguages.get(a);
if (c.name.toLowerCase().startsWith(query) || c.nameEnglish.toLowerCase().startsWith(query)) {
resultArray.add(c);
}
}
for (int a = 0, N = sortedLanguages.size(); a < N; a++) {
LocaleController.LocaleInfo c = sortedLanguages.get(a);
if (c.name.toLowerCase().startsWith(query) || c.nameEnglish.toLowerCase().startsWith(query)) {
resultArray.add(c);
}
}
updateSearchResults(resultArray);
});
}
private void updateSearchResults(final ArrayList<LocaleController.LocaleInfo> arrCounties) {
AndroidUtilities.runOnUIThread(() -> {
searchResult = arrCounties;
searchListViewAdapter.notifyDataSetChanged();
});
}
private class ListAdapter extends RecyclerListView.SelectionAdapter {
private Context mContext;
private boolean search;
public ListAdapter(Context context, boolean isSearch) {
mContext = context;
search = isSearch;
}
@Override
public boolean isEnabled(RecyclerView.ViewHolder holder) {
return holder.getItemViewType() == 0;
}
@Override
public int getItemCount() {
if (search) {
if (searchResult == null) {
return 0;
}
return searchResult.size();
} else {
int count = sortedLanguages.size();
if (count != 0) {
count++;
}
if (!unofficialLanguages.isEmpty()) {
count += unofficialLanguages.size() + 1;
}
return count;
}
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
switch (viewType) {
case 0: {
view = new LanguageCell(mContext, false);
view.setBackgroundColor(Theme.getColor(Theme.key_windowBackgroundWhite));
break;
}
case 1:
default: {
view = new ShadowSectionCell(mContext);
break;
}
}
return new RecyclerListView.Holder(view);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
switch (holder.getItemViewType()) {
case 0: {
LanguageCell textSettingsCell = (LanguageCell) holder.itemView;
LocaleController.LocaleInfo localeInfo;
boolean last;
if (search) {
localeInfo = searchResult.get(position);
last = position == searchResult.size() - 1;
} else if (!unofficialLanguages.isEmpty() && position >= 0 && position < unofficialLanguages.size()) {
localeInfo = unofficialLanguages.get(position);
last = position == unofficialLanguages.size() - 1;
} else {
if (!unofficialLanguages.isEmpty()) {
position -= unofficialLanguages.size() + 1;
}
localeInfo = sortedLanguages.get(position);
last = position == sortedLanguages.size() - 1;
}
if (localeInfo.isLocal()) {
textSettingsCell.setLanguage(localeInfo, String.format("%1$s (%2$s)", localeInfo.name, LocaleController.getString("LanguageCustom", R.string.LanguageCustom)), !last);
} else {
textSettingsCell.setLanguage(localeInfo, null, !last);
}
textSettingsCell.setLanguageSelected(localeInfo == LocaleController.getInstance().getCurrentLocaleInfo());
break;
}
case 1: {
ShadowSectionCell sectionCell = (ShadowSectionCell) holder.itemView;
if (!unofficialLanguages.isEmpty() && position == unofficialLanguages.size()) {
sectionCell.setBackgroundDrawable(Theme.getThemedDrawable(mContext, R.drawable.greydivider, Theme.key_windowBackgroundGrayShadow));
} else {
sectionCell.setBackgroundDrawable(Theme.getThemedDrawable(mContext, R.drawable.greydivider_bottom, Theme.key_windowBackgroundGrayShadow));
}
break;
}
}
}
@Override
public int getItemViewType(int i) {
if (!unofficialLanguages.isEmpty() && (i == unofficialLanguages.size() || i == unofficialLanguages.size() + sortedLanguages.size() + 1) || unofficialLanguages.isEmpty() && i == sortedLanguages.size()) {
return 1;
}
return 0;
}
}
@Override
public ThemeDescription[] getThemeDescriptions() {
return new ThemeDescription[]{
new ThemeDescription(listView, ThemeDescription.FLAG_CELLBACKGROUNDCOLOR, new Class[]{LanguageCell.class}, null, null, null, Theme.key_windowBackgroundWhite),
new ThemeDescription(fragmentView, ThemeDescription.FLAG_BACKGROUND, null, null, null, null, Theme.key_windowBackgroundGray),
new ThemeDescription(actionBar, ThemeDescription.FLAG_BACKGROUND, null, null, null, null, Theme.key_actionBarDefault),
new ThemeDescription(listView, ThemeDescription.FLAG_LISTGLOWCOLOR, null, null, null, null, Theme.key_actionBarDefault),
new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_ITEMSCOLOR, null, null, null, null, Theme.key_actionBarDefaultIcon),
new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_TITLECOLOR, null, null, null, null, Theme.key_actionBarDefaultTitle),
new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_SELECTORCOLOR, null, null, null, null, Theme.key_actionBarDefaultSelector),
new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_SEARCH, null, null, null, null, Theme.key_actionBarDefaultSearch),
new ThemeDescription(actionBar, ThemeDescription.FLAG_AB_SEARCHPLACEHOLDER, null, null, null, null, Theme.key_actionBarDefaultSearchPlaceholder),
new ThemeDescription(listView, ThemeDescription.FLAG_SELECTOR, null, null, null, null, Theme.key_listSelector),
new ThemeDescription(emptyView, ThemeDescription.FLAG_TEXTCOLOR, null, null, null, null, Theme.key_emptyListPlaceholder),
new ThemeDescription(listView, 0, new Class[]{View.class}, Theme.dividerPaint, null, null, Theme.key_divider),
new ThemeDescription(listView, ThemeDescription.FLAG_BACKGROUNDFILTER, new Class[]{ShadowSectionCell.class}, null, null, null, Theme.key_windowBackgroundGrayShadow),
new ThemeDescription(listView, 0, new Class[]{LanguageCell.class}, new String[]{"textView"}, null, null, null, Theme.key_windowBackgroundWhiteBlackText),
new ThemeDescription(listView, 0, new Class[]{LanguageCell.class}, new String[]{"textView2"}, null, null, null, Theme.key_windowBackgroundWhiteGrayText3),
new ThemeDescription(listView, 0, new Class[]{LanguageCell.class}, new String[]{"checkImage"}, null, null, null, Theme.key_featuredStickers_addedIcon),
};
}
}