mirror of https://github.com/M66B/FairEmail.git
241 lines
9.7 KiB
Java
241 lines
9.7 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FairEmail is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018-2020 by Marcel Bokhorst (M66B)
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*/
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import android.app.Dialog;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.ArrayAdapter;
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import android.widget.AutoCompleteTextView;
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import android.widget.ImageButton;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AlertDialog;
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import androidx.constraintlayout.widget.Group;
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import androidx.preference.PreferenceManager;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import org.json.JSONArray;
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import org.json.JSONException;
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import java.util.ArrayList;
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import java.util.List;
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import static android.app.Activity.RESULT_OK;
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public class FragmentDialogFolder extends FragmentDialogBase {
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private int result = 0;
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private static final int MAX_SELECTED_FOLDERS = 5;
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@NonNull
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@Override
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public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
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final String title = getArguments().getString("title");
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final long account = getArguments().getLong("account");
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final long[] disabled = getArguments().getLongArray("disabled");
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List<String> selected_folders = new ArrayList<>();
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final Context context = getContext();
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final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
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String json = prefs.getString("selected_folders", "[]");
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try {
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JSONArray jarray = new JSONArray(json);
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for (int i = 0; i < jarray.length(); i++)
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selected_folders.add((String) jarray.get(i));
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} catch (JSONException ex) {
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Log.e(ex);
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}
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final View dview = LayoutInflater.from(context).inflate(R.layout.dialog_folder_select, null);
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final TextView tvNoFolder = dview.findViewById(R.id.tvNoFolder);
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final AutoCompleteTextView etSearch = dview.findViewById(R.id.etSearch);
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final ImageButton ibNext = dview.findViewById(R.id.ibNext);
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final RecyclerView rvFolder = dview.findViewById(R.id.rvFolder);
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final ContentLoadingProgressBar pbWait = dview.findViewById(R.id.pbWait);
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final Group grpReady = dview.findViewById(R.id.grpReady);
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etSearch.setThreshold(1);
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etSearch.setOnFocusChangeListener(new View.OnFocusChangeListener() {
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@Override
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public void onFocusChange(View v, boolean hasFocus) {
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if (hasFocus)
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try {
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etSearch.showDropDown();
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} catch (Throwable ex) {
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Log.w(ex);
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/*
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Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
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at android.view.ViewRootImpl.setView(ViewRootImpl.java:958)
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at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:381)
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at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:100)
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at android.widget.PopupWindow.invokePopup(PopupWindow.java:1467)
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at android.widget.PopupWindow.showAsDropDown(PopupWindow.java:1316)
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at android.widget.ListPopupWindow.show(ListPopupWindow.java:740)
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at android.widget.AutoCompleteTextView.showDropDown(AutoCompleteTextView.java:1226)
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at eu.faircode.email.FragmentDialogFolder$1.onFocusChange(SourceFile:91)
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at android.view.View.onFocusChanged(View.java:7573)
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at android.widget.TextView.onFocusChanged(TextView.java:10958)
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at android.widget.EditText.onFocusChanged(EditText.java:277)
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at android.widget.AutoCompleteTextView.onFocusChanged(AutoCompleteTextView.java:1125)
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*/
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}
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}
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});
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ArrayAdapter<String> frequent =
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new ArrayAdapter<>(context, R.layout.spinner_item1_dropdown, android.R.id.text1, selected_folders);
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etSearch.setAdapter(frequent);
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rvFolder.setHasFixedSize(false);
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final LinearLayoutManager llm = new LinearLayoutManager(context);
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rvFolder.setLayoutManager(llm);
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final AdapterFolder adapter = new AdapterFolder(context, getViewLifecycleOwner(),
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account, false, false, false, false, new AdapterFolder.IFolderSelectedListener() {
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@Override
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public void onFolderSelected(TupleFolderEx folder) {
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String name = folder.getDisplayName(context, folder.parent_ref);
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selected_folders.remove(name);
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selected_folders.add(0, name);
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while (selected_folders.size() > MAX_SELECTED_FOLDERS)
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selected_folders.remove(MAX_SELECTED_FOLDERS);
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JSONArray jarray = new JSONArray(selected_folders);
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prefs.edit().putString("selected_folders", jarray.toString()).apply();
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Bundle args = getArguments();
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args.putLong("folder", folder.id);
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sendResult(RESULT_OK);
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dismiss();
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}
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});
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rvFolder.setAdapter(adapter);
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etSearch.addTextChangedListener(new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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result = 0;
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String query = s.toString().toLowerCase();
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adapter.search(query, result, new AdapterFolder.ISearchResult() {
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@Override
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public void onFound(int pos, boolean hasNext) {
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ibNext.setEnabled(hasNext);
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llm.scrollToPositionWithOffset(pos, 0);
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}
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@Override
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public void onNotFound() {
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ibNext.setEnabled(false);
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}
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});
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}
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@Override
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public void afterTextChanged(Editable s) {
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}
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});
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ibNext.setEnabled(false);
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ibNext.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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result++;
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String query = etSearch.getText().toString();
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adapter.search(query, result, new AdapterFolder.ISearchResult() {
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@Override
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public void onFound(int pos, boolean hasNext) {
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ibNext.setEnabled(hasNext);
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llm.scrollToPositionWithOffset(pos, 0);
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}
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@Override
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public void onNotFound() {
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ibNext.setEnabled(false);
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}
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});
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}
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});
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Bundle args = new Bundle();
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args.putLong("account", account);
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new SimpleTask<List<TupleFolderEx>>() {
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@Override
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protected void onPreExecute(Bundle args) {
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tvNoFolder.setVisibility(View.GONE);
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grpReady.setVisibility(View.GONE);
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pbWait.setVisibility(View.VISIBLE);
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}
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@Override
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protected void onPostExecute(Bundle args) {
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pbWait.setVisibility(View.GONE);
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}
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@Override
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protected List<TupleFolderEx> onExecute(Context context, Bundle args) {
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long account = args.getLong("account");
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DB db = DB.getInstance(context);
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return db.folder().getFoldersEx(account);
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}
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@Override
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protected void onExecuted(final Bundle args, List<TupleFolderEx> folders) {
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if (folders == null || folders.size() == 0)
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tvNoFolder.setVisibility(View.VISIBLE);
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else {
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adapter.setDisabled(Helper.fromLongArray(disabled));
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adapter.set(folders);
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grpReady.setVisibility(View.VISIBLE);
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}
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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tvNoFolder.setText(Log.formatThrowable(ex));
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tvNoFolder.setVisibility(View.VISIBLE);
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}
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}.execute(this, args, "folder:select");
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return new AlertDialog.Builder(context)
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.setTitle(title)
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.setView(dview)
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.setNegativeButton(android.R.string.cancel, null)
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.create();
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}
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}
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