FairEmail/app/src/main/java/eu/faircode/email/FragmentDialogFolder.java

593 lines
24 KiB
Java

package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FairEmail is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/
import static android.app.Activity.RESULT_CANCELED;
import static android.app.Activity.RESULT_OK;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Spinner;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.constraintlayout.widget.Group;
import androidx.preference.PreferenceManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import org.json.JSONArray;
import org.json.JSONException;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import java.util.Locale;
public class FragmentDialogFolder extends FragmentDialogBase {
private int result = 0;
private AdapterFolder adapter;
private LinearLayoutManager llm;
private static final int MAX_SELECTED_FOLDERS = 5;
private static final int REQUEST_FOLDER_NAME = 1;
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
Bundle aargs = getArguments();
final int icon = aargs.getInt("icon", R.drawable.twotone_folder_open_24);
final String title = aargs.getString("title");
final long account = aargs.getLong("account");
final long[] disabled = aargs.getLongArray("disabled");
final boolean cancopy = aargs.getBoolean("cancopy");
final Context context = getContext();
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
final InputMethodManager imm = Helper.getSystemService(context, InputMethodManager.class);
List<String> selected_folders = new ArrayList<>();
String json = prefs.getString("selected_folders", "[]");
try {
JSONArray jarray = new JSONArray(json);
for (int i = 0; i < jarray.length(); i++)
selected_folders.add((String) jarray.get(i));
} catch (JSONException ex) {
Log.e(ex);
}
final View dview = LayoutInflater.from(context).inflate(R.layout.dialog_folder_select, null);
final AutoCompleteTextView etSearch = dview.findViewById(R.id.etSearch);
final ImageButton ibNext = dview.findViewById(R.id.ibNext);
final TextView tvNoFolder = dview.findViewById(R.id.tvNoFolder);
final Button btnFavorite1 = dview.findViewById(R.id.btnFavorite1);
final Button btnFavorite2 = dview.findViewById(R.id.btnFavorite2);
final Button btnFavorite3 = dview.findViewById(R.id.btnFavorite3);
final ImageButton ibResetFavorites = dview.findViewById(R.id.ibResetFavorites);
final RecyclerView rvFolder = dview.findViewById(R.id.rvFolder);
final FloatingActionButton fabAdd = dview.findViewById(R.id.fabAdd);
final ContentLoadingProgressBar pbWait = dview.findViewById(R.id.pbWait);
final Group grpReady = dview.findViewById(R.id.grpReady);
etSearch.setThreshold(1);
etSearch.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus)
try {
etSearch.showDropDown();
} catch (Throwable ex) {
Log.w(ex);
/*
Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
at android.view.ViewRootImpl.setView(ViewRootImpl.java:958)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:381)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:100)
at android.widget.PopupWindow.invokePopup(PopupWindow.java:1467)
at android.widget.PopupWindow.showAsDropDown(PopupWindow.java:1316)
at android.widget.ListPopupWindow.show(ListPopupWindow.java:740)
at android.widget.AutoCompleteTextView.showDropDown(AutoCompleteTextView.java:1226)
at eu.faircode.email.FragmentDialogFolder$1.onFocusChange(SourceFile:91)
at android.view.View.onFocusChanged(View.java:7573)
at android.widget.TextView.onFocusChanged(TextView.java:10958)
at android.widget.EditText.onFocusChanged(EditText.java:277)
at android.widget.AutoCompleteTextView.onFocusChanged(AutoCompleteTextView.java:1125)
*/
}
}
});
ArrayAdapter<String> frequent =
new ArrayAdapter<>(context, R.layout.spinner_item1_dropdown, android.R.id.text1, selected_folders);
etSearch.setAdapter(frequent);
rvFolder.setHasFixedSize(false);
llm = new LinearLayoutManager(context);
rvFolder.setLayoutManager(llm);
adapter = new AdapterFolder(context, getViewLifecycleOwner(),
account, false, false, false, false, false, new AdapterFolder.IFolderSelectedListener() {
@Override
public void onFolderSelected(@NonNull TupleFolderEx folder) {
String name = folder.getDisplayName(context, folder.parent_ref);
selected_folders.remove(name);
selected_folders.add(0, name);
while (selected_folders.size() > MAX_SELECTED_FOLDERS)
selected_folders.remove(MAX_SELECTED_FOLDERS);
JSONArray jarray = new JSONArray(selected_folders);
prefs.edit().putString("selected_folders", jarray.toString()).apply();
increaseSelectedCount(folder.id, context);
Bundle args = getArguments();
args.putLong("folder", folder.id);
args.putString("type", folder.type);
sendResult(RESULT_OK);
dismiss();
}
@Override
public boolean onFolderLongPress(@NonNull TupleFolderEx folder) {
if (cancopy) {
getArguments().putBoolean("copy", true);
onFolderSelected(folder);
return true;
} else
return false;
}
});
btnFavorite1.setVisibility(View.GONE);
btnFavorite2.setVisibility(View.GONE);
btnFavorite3.setVisibility(View.GONE);
ibResetFavorites.setVisibility(View.GONE);
View.OnClickListener listener = new View.OnClickListener() {
@Override
public void onClick(View v) {
Long id = (Long) v.getTag();
if (id == null)
return;
increaseSelectedCount(id, context);
Bundle args = getArguments();
args.putLong("folder", id);
sendResult(RESULT_OK);
dismiss();
}
};
btnFavorite1.setOnClickListener(listener);
btnFavorite2.setOnClickListener(listener);
btnFavorite3.setOnClickListener(listener);
ibResetFavorites.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
btnFavorite1.setVisibility(View.GONE);
btnFavorite2.setVisibility(View.GONE);
btnFavorite3.setVisibility(View.GONE);
ibResetFavorites.setVisibility(View.GONE);
final DB db = DB.getInstance(context);
Helper.getParallelExecutor().submit(new Runnable() {
@Override
public void run() {
try {
db.folder().resetSelectedCount(account);
} catch (Throwable ex) {
Log.e(ex);
}
}
});
}
});
rvFolder.setAdapter(adapter);
etSearch.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
result = 0;
String query = s.toString().toLowerCase();
adapter.search(query, result, new AdapterFolder.ISearchResult() {
@Override
public void onFound(int pos, boolean hasNext) {
ibNext.setVisibility(hasNext ? View.VISIBLE : View.INVISIBLE);
llm.scrollToPositionWithOffset(pos, 0);
}
@Override
public void onNotFound() {
ibNext.setVisibility(View.INVISIBLE);
}
});
}
@Override
public void afterTextChanged(Editable s) {
}
});
etSearch.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
imm.hideSoftInputFromWindow(view.getApplicationWindowToken(), 0);
}
});
ibNext.setVisibility(View.INVISIBLE);
ibNext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
result++;
String query = etSearch.getText().toString();
adapter.search(query, result, new AdapterFolder.ISearchResult() {
@Override
public void onFound(int pos, boolean hasNext) {
ibNext.setVisibility(hasNext ? View.VISIBLE : View.INVISIBLE);
llm.scrollToPositionWithOffset(pos, 0);
}
@Override
public void onNotFound() {
ibNext.setVisibility(View.INVISIBLE);
}
});
}
});
fabAdd.hide();
fabAdd.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
etSearch.setText(null);
Bundle args = new Bundle();
args.putLong("account", account);
FragmentDialogEditName fragment = new FragmentDialogEditName();
fragment.setArguments(args);
fragment.setTargetFragment(FragmentDialogFolder.this, REQUEST_FOLDER_NAME);
fragment.show(getParentFragmentManager(), "folder:name");
}
});
Bundle args = new Bundle();
args.putLong("account", account);
args.putLongArray("disabled", disabled);
new SimpleTask<Data>() {
@Override
protected void onPreExecute(Bundle args) {
tvNoFolder.setVisibility(View.GONE);
grpReady.setVisibility(View.GONE);
pbWait.setVisibility(View.VISIBLE);
}
@Override
protected void onPostExecute(Bundle args) {
pbWait.setVisibility(View.GONE);
}
@Override
protected Data onExecute(Context context, Bundle args) {
long account = args.getLong("account");
long[] disabled = args.getLongArray("disabled");
DB db = DB.getInstance(context);
Data data = new Data();
data.account = db.account().getAccount(account);
data.folders = db.folder().getFoldersEx(account);
data.favorites = db.folder().getFavoriteFolders(account, 3, disabled);
return data;
}
@Override
protected void onExecuted(final Bundle args, Data data) {
if (data.folders == null || data.folders.size() == 0)
tvNoFolder.setVisibility(View.VISIBLE);
else {
if (data.favorites != null && data.favorites.size() > 0) {
Button[] btn = new Button[]{btnFavorite1, btnFavorite2, btnFavorite3};
for (int i = 0; i < btn.length; i++)
if (i < data.favorites.size()) {
EntityFolder favorite = data.favorites.get(i);
btn[i].setTag(favorite.id);
btn[i].setText(favorite.getDisplayName(context));
btn[i].setVisibility(View.VISIBLE);
} else
btn[i].setVisibility(View.INVISIBLE);
ibResetFavorites.setVisibility(View.VISIBLE);
}
adapter.setDisabled(Helper.fromLongArray(disabled));
adapter.set(data.folders);
if (data.account.protocol == EntityAccount.TYPE_IMAP)
fabAdd.show();
else
fabAdd.hide();
grpReady.setVisibility(View.VISIBLE);
}
}
@Override
protected void onException(Bundle args, Throwable ex) {
tvNoFolder.setText(Log.formatThrowable(ex));
tvNoFolder.setVisibility(View.VISIBLE);
}
}.execute(this, args, "folder:select");
return new AlertDialog.Builder(context)
.setIcon(icon)
.setTitle(title)
.setView(dview)
.setNegativeButton(android.R.string.cancel, null)
.create();
}
private static void increaseSelectedCount(Long id, Context context) {
final DB db = DB.getInstance(context);
Helper.getParallelExecutor().submit(new Runnable() {
@Override
public void run() {
try {
EntityFolder folder = db.folder().getFolder(id);
if (folder != null && EntityFolder.USER.equals(folder.type))
db.folder().increaseSelectedCount(folder.id, new Date().getTime());
} catch (Throwable ex) {
Log.e(ex);
}
}
});
}
@Override
public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
switch (requestCode) {
case REQUEST_FOLDER_NAME:
if (resultCode == RESULT_OK && data != null)
onFolderName(data.getBundleExtra("args"));
break;
}
} catch (Throwable ex) {
Log.e(ex);
}
}
private void onFolderName(Bundle args) {
new SimpleTask<List<TupleFolderEx>>() {
@Override
protected List<TupleFolderEx> onExecute(Context context, Bundle args) throws Throwable {
long aid = args.getLong("account");
String name = args.getString("name");
String pid = args.getString("parent");
DB db = DB.getInstance(context);
try {
db.beginTransaction();
EntityAccount account = db.account().getAccount(aid);
if (account == null)
return null;
EntityFolder parent = (TextUtils.isEmpty(pid) ? null : db.folder().getFolderByName(account.id, pid));
if (parent != null)
name = parent.name + parent.separator + name;
EntityFolder folder = db.folder().getFolderByName(account.id, name);
if (folder == null) {
folder = new EntityFolder();
folder.tbc = true;
folder.account = account.id;
folder.name = name;
folder.type = EntityFolder.USER;
folder.parent = (parent == null ? null : parent.id);
folder.setProperties();
folder.inheritFrom(parent);
folder.id = db.folder().insertFolder(folder);
}
args.putLong("folder", folder.id);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
ServiceSynchronize.reload(context, aid, true, "create folder");
return db.folder().getFoldersEx(aid);
}
@Override
protected void onExecuted(Bundle args, List<TupleFolderEx> folders) {
if (folders == null)
return;
adapter.set(folders);
long fid = args.getLong("folder");
int pos = adapter.getPositionForKey(fid);
if (pos == RecyclerView.NO_POSITION)
return;
llm.scrollToPositionWithOffset(pos, 0);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "folder:add");
}
public static class FragmentDialogEditName extends FragmentDialogBase {
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
final Context context = getContext();
View view = LayoutInflater.from(context).inflate(R.layout.dialog_folder_add, null);
final EditText etName = view.findViewById(R.id.etName);
final Spinner spParent = view.findViewById(R.id.spParent);
etName.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId != EditorInfo.IME_ACTION_DONE)
return false;
AlertDialog dialog = (AlertDialog) getDialog();
if (dialog == null)
return false;
Button btnOk = dialog.getButton(AlertDialog.BUTTON_POSITIVE);
if (btnOk == null)
return false;
btnOk.performClick();
return true;
}
});
ArrayAdapter<String> adapter = new ArrayAdapter<>(context, R.layout.spinner_item1, android.R.id.text1);
adapter.setDropDownViewResource(R.layout.spinner_item1_dropdown);
spParent.setAdapter(adapter);
etName.setText(null);
view.post(new Runnable() {
@Override
public void run() {
etName.requestFocus();
Helper.showKeyboard(etName);
}
});
new SimpleTask<List<String>>() {
@Override
protected List<String> onExecute(Context context, Bundle args) throws Throwable {
long account = args.getLong("account");
DB db = DB.getInstance(context);
List<EntityFolder> folders = db.folder().getFolders(account, false, false);
if (folders == null)
return null;
Collator collator = Collator.getInstance(Locale.getDefault());
collator.setStrength(Collator.SECONDARY); // Case insensitive, process accents etc
Collections.sort(folders, new Comparator<EntityFolder>() {
@Override
public int compare(EntityFolder f1, EntityFolder f2) {
return collator.compare(f1.name, f2.name);
}
});
List<String> result = new ArrayList<>();
result.add("-");
for (EntityFolder folder : folders)
result.add(folder.name);
return result;
}
@Override
protected void onExecuted(Bundle args, List<String> parents) {
adapter.clear();
adapter.addAll(parents);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, getArguments(), "folder:parents");
return new AlertDialog.Builder(context)
.setView(view)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String parent = (spParent.getSelectedItemPosition() == 0
? null
: (String) spParent.getSelectedItem());
String name = etName.getText().toString().trim();
if (TextUtils.isEmpty(name))
sendResult(RESULT_CANCELED);
else {
getArguments().putString("parent", parent);
getArguments().putString("name", name);
sendResult(RESULT_OK);
}
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
}
}
private static class Data {
private EntityAccount account;
private List<TupleFolderEx> folders;
private List<EntityFolder> favorites;
}
}