conversations-classic/src/main/java/eu/siacs/conversations/ui/ConversationsActivity.java

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/*
* Copyright (c) 2018, Daniel Gultsch All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package eu.siacs.conversations.ui;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.databinding.DataBindingUtil;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.Settings;
import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.Toolbar;
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import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
import org.openintents.openpgp.util.OpenPgpApi;
import java.util.concurrent.atomic.AtomicBoolean;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.databinding.ActivityConversationsBinding;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
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import eu.siacs.conversations.ui.interfaces.OnConversationArchived;
import eu.siacs.conversations.ui.interfaces.OnConversationRead;
import eu.siacs.conversations.ui.interfaces.OnConversationSelected;
import eu.siacs.conversations.ui.interfaces.OnConversationsListItemUpdated;
import eu.siacs.conversations.ui.service.EmojiService;
import eu.siacs.conversations.ui.util.ActivityResult;
import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
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import eu.siacs.conversations.ui.util.PendingItem;
import eu.siacs.conversations.utils.ExceptionHelper;
import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
import static eu.siacs.conversations.ui.ConversationFragment.REQUEST_DECRYPT_PGP;
public class ConversationsActivity extends XmppActivity implements OnConversationSelected, OnConversationArchived, OnConversationsListItemUpdated, OnConversationRead, XmppConnectionService.OnAccountUpdate, XmppConnectionService.OnConversationUpdate, XmppConnectionService.OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast {
public static final String ACTION_VIEW_CONVERSATION = "eu.siacs.conversations.action.VIEW";
public static final String EXTRA_CONVERSATION = "conversationUuid";
public static final String EXTRA_DOWNLOAD_UUID = "eu.siacs.conversations.download_uuid";
public static final String EXTRA_TEXT = "text";
public static final String EXTRA_NICK = "nick";
public static final String EXTRA_IS_PRIVATE_MESSAGE = "pm";
public static final int REQUEST_OPEN_MESSAGE = 0x9876;
public static final int REQUEST_PLAY_PAUSE = 0x5432;
//secondary fragment (when holding the conversation, must be initialized before refreshing the overview fragment
private static final @IdRes
int[] FRAGMENT_ID_NOTIFICATION_ORDER = {R.id.secondary_fragment, R.id.main_fragment};
private final PendingItem<Intent> pendingViewIntent = new PendingItem<>();
private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
private ActivityConversationsBinding binding;
private boolean mActivityPaused = true;
private AtomicBoolean mRedirectInProcess = new AtomicBoolean(false);
private static boolean isViewIntent(Intent i) {
return i != null && ACTION_VIEW_CONVERSATION.equals(i.getAction()) && i.hasExtra(EXTRA_CONVERSATION);
}
private static Intent createLauncherIntent(Context context) {
final Intent intent = new Intent(context, ConversationsActivity.class);
intent.setAction(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
return intent;
}
@Override
protected void refreshUiReal() {
for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
refreshFragment(id);
}
}
@Override
void onBackendConnected() {
if (performRedirectIfNecessary(true)) {
return;
}
xmppConnectionService.getNotificationService().setIsInForeground(true);
Intent intent = pendingViewIntent.pop();
if (intent != null) {
if (processViewIntent(intent)) {
if (binding.secondaryFragment != null) {
notifyFragmentOfBackendConnected(R.id.main_fragment);
}
invalidateActionBarTitle();
return;
}
}
for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
notifyFragmentOfBackendConnected(id);
}
ActivityResult activityResult = postponedActivityResult.pop();
if (activityResult != null) {
handleActivityResult(activityResult);
}
invalidateActionBarTitle();
if (binding.secondaryFragment != null && ConversationFragment.getConversation(this) == null) {
Conversation conversation = ConversationsOverviewFragment.getSuggestion(this);
if (conversation != null) {
openConversation(conversation, null);
}
}
showDialogsIfMainIsOverview();
}
private boolean performRedirectIfNecessary(boolean noAnimation) {
return performRedirectIfNecessary(null, noAnimation);
}
private boolean performRedirectIfNecessary(final Conversation ignore, final boolean noAnimation) {
if (xmppConnectionService == null) {
return false;
}
boolean isConversationsListEmpty = xmppConnectionService.isConversationsListEmpty(ignore);
if (isConversationsListEmpty && mRedirectInProcess.compareAndSet(false, true)) {
final Intent intent = getRedirectionIntent(noAnimation);
runOnUiThread(() -> {
startActivity(intent);
if (noAnimation) {
overridePendingTransition(0, 0);
}
});
}
return mRedirectInProcess.get();
}
private Intent getRedirectionIntent(boolean noAnimation) {
Account pendingAccount = xmppConnectionService.getPendingAccount();
Intent intent;
if (pendingAccount != null) {
intent = new Intent(this, EditAccountActivity.class);
intent.putExtra("jid", pendingAccount.getJid().asBareJid().toString());
} else {
if (xmppConnectionService.getAccounts().size() == 0) {
if (Config.X509_VERIFICATION) {
intent = new Intent(this, ManageAccountActivity.class);
} else if (Config.MAGIC_CREATE_DOMAIN != null) {
intent = new Intent(this, WelcomeActivity.class);
WelcomeActivity.addInviteUri(intent, getIntent());
} else {
intent = new Intent(this, EditAccountActivity.class);
}
} else {
intent = new Intent(this, StartConversationActivity.class);
}
}
intent.putExtra("init", true);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
if (noAnimation) {
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
}
return intent;
}
private void showDialogsIfMainIsOverview() {
if (xmppConnectionService == null) {
return;
}
final Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
if (ExceptionHelper.checkForCrash(this)) {
return;
}
openBatteryOptimizationDialogIfNeeded();
}
}
private String getBatteryOptimizationPreferenceKey() {
@SuppressLint("HardwareIds") String device = Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID);
return "show_battery_optimization" + (device == null ? "" : device);
}
private void setNeverAskForBatteryOptimizationsAgain() {
getPreferences().edit().putBoolean(getBatteryOptimizationPreferenceKey(), false).apply();
}
private void openBatteryOptimizationDialogIfNeeded() {
if (hasAccountWithoutPush()
&& isOptimizingBattery()
&& getPreferences().getBoolean(getBatteryOptimizationPreferenceKey(), true)) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.battery_optimizations_enabled);
builder.setMessage(R.string.battery_optimizations_enabled_dialog);
builder.setPositiveButton(R.string.next, (dialog, which) -> {
Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
Uri uri = Uri.parse("package:" + getPackageName());
intent.setData(uri);
try {
startActivityForResult(intent, REQUEST_BATTERY_OP);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
}
});
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
builder.setOnDismissListener(dialog -> setNeverAskForBatteryOptimizationsAgain());
}
AlertDialog dialog = builder.create();
dialog.setCanceledOnTouchOutside(false);
dialog.show();
}
}
private boolean hasAccountWithoutPush() {
for (Account account : xmppConnectionService.getAccounts()) {
if (account.getStatus() == Account.State.ONLINE && !xmppConnectionService.getPushManagementService().available(account)) {
return true;
}
}
return false;
}
private void notifyFragmentOfBackendConnected(@IdRes int id) {
final Fragment fragment = getFragmentManager().findFragmentById(id);
if (fragment != null && fragment instanceof OnBackendConnected) {
((OnBackendConnected) fragment).onBackendConnected();
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}
}
private void refreshFragment(@IdRes int id) {
final Fragment fragment = getFragmentManager().findFragmentById(id);
if (fragment != null && fragment instanceof XmppFragment) {
((XmppFragment) fragment).refresh();
}
}
private boolean processViewIntent(Intent intent) {
String uuid = intent.getStringExtra(EXTRA_CONVERSATION);
Conversation conversation = uuid != null ? xmppConnectionService.findConversationByUuid(uuid) : null;
if (conversation == null) {
Log.d(Config.LOGTAG, "unable to view conversation with uuid:" + uuid);
return false;
}
openConversation(conversation, intent.getExtras());
return true;
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
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UriHandlerActivity.onRequestPermissionResult(this, requestCode, grantResults);
if (grantResults.length > 0) {
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
switch (requestCode) {
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case REQUEST_OPEN_MESSAGE:
refreshUiReal();
ConversationFragment.openPendingMessage(this);
break;
case REQUEST_PLAY_PAUSE:
ConversationFragment.startStopPending(this);
break;
}
}
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, final Intent data) {
super.onActivityResult(requestCode, resultCode, data);
ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
if (xmppConnectionService != null) {
handleActivityResult(activityResult);
} else {
this.postponedActivityResult.push(activityResult);
}
}
private void handleActivityResult(ActivityResult activityResult) {
if (activityResult.resultCode == Activity.RESULT_OK) {
handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
} else {
handleNegativeActivityResult(activityResult.requestCode);
}
}
private void handleNegativeActivityResult(int requestCode) {
Conversation conversation = ConversationFragment.getConversationReliable(this);
switch (requestCode) {
case REQUEST_DECRYPT_PGP:
if (conversation == null) {
break;
}
conversation.getAccount().getPgpDecryptionService().giveUpCurrentDecryption();
break;
case REQUEST_BATTERY_OP:
setNeverAskForBatteryOptimizationsAgain();
break;
}
}
private void handlePositiveActivityResult(int requestCode, final Intent data) {
Conversation conversation = ConversationFragment.getConversationReliable(this);
if (conversation == null) {
Log.d(Config.LOGTAG, "conversation not found");
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return;
}
switch (requestCode) {
case REQUEST_DECRYPT_PGP:
conversation.getAccount().getPgpDecryptionService().continueDecryption(data);
break;
case REQUEST_CHOOSE_PGP_ID:
long id = data.getLongExtra(OpenPgpApi.EXTRA_SIGN_KEY_ID, 0);
if (id != 0) {
conversation.getAccount().setPgpSignId(id);
announcePgp(conversation.getAccount(), null, null, onOpenPGPKeyPublished);
} else {
choosePgpSignId(conversation.getAccount());
}
break;
case REQUEST_ANNOUNCE_PGP:
announcePgp(conversation.getAccount(), conversation, data, onOpenPGPKeyPublished);
break;
}
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
new EmojiService(this).init();
this.binding = DataBindingUtil.setContentView(this, R.layout.activity_conversations);
setSupportActionBar((Toolbar) binding.toolbar);
configureActionBar(getSupportActionBar());
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this.getFragmentManager().addOnBackStackChangedListener(this::invalidateActionBarTitle);
this.getFragmentManager().addOnBackStackChangedListener(this::showDialogsIfMainIsOverview);
this.initializeFragments();
this.invalidateActionBarTitle();
final Intent intent;
if (savedInstanceState == null) {
intent = getIntent();
} else {
intent = savedInstanceState.getParcelable("intent");
}
if (isViewIntent(intent)) {
pendingViewIntent.push(intent);
setIntent(createLauncherIntent(this));
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_conversations, menu);
MenuItem qrCodeScanMenuItem = menu.findItem(R.id.action_scan_qr_code);
if (qrCodeScanMenuItem != null) {
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if (isCameraFeatureAvailable()) {
Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
boolean visible = getResources().getBoolean(R.bool.show_qr_code_scan)
&& fragment != null
&& fragment instanceof ConversationsOverviewFragment;
qrCodeScanMenuItem.setVisible(visible);
} else {
qrCodeScanMenuItem.setVisible(false);
}
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}
return super.onCreateOptionsMenu(menu);
}
@Override
public void onConversationSelected(Conversation conversation) {
if (ConversationFragment.getConversation(this) == conversation) {
Log.d(Config.LOGTAG, "ignore onConversationSelected() because conversation is already open");
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return;
}
openConversation(conversation, null);
}
private void openConversation(Conversation conversation, Bundle extras) {
ConversationFragment conversationFragment = (ConversationFragment) getFragmentManager().findFragmentById(R.id.secondary_fragment);
final boolean mainNeedsRefresh;
if (conversationFragment == null) {
mainNeedsRefresh = false;
Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
if (mainFragment != null && mainFragment instanceof ConversationFragment) {
conversationFragment = (ConversationFragment) mainFragment;
} else {
conversationFragment = new ConversationFragment();
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.main_fragment, conversationFragment);
fragmentTransaction.addToBackStack(null);
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fragmentTransaction.commitAllowingStateLoss(); //allowing state loss is probably fine since view intents et all are already stored and a click can probably be 'ignored'
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}
} else {
mainNeedsRefresh = true;
}
conversationFragment.reInit(conversation, extras == null ? new Bundle() : extras);
if (mainNeedsRefresh) {
refreshFragment(R.id.main_fragment);
} else {
invalidateActionBarTitle();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (MenuDoubleTabUtil.shouldIgnoreTap()) {
return false;
}
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switch (item.getItemId()) {
case android.R.id.home:
FragmentManager fm = getFragmentManager();
if (fm.getBackStackEntryCount() > 0) {
fm.popBackStack();
return true;
}
break;
case R.id.action_scan_qr_code:
UriHandlerActivity.scan(this);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onSaveInstanceState(Bundle savedInstanceState) {
Intent pendingIntent = pendingViewIntent.peek();
savedInstanceState.putParcelable("intent", pendingIntent != null ? pendingIntent : getIntent());
super.onSaveInstanceState(savedInstanceState);
}
@Override
protected void onStart() {
final int theme = findTheme();
if (this.mTheme != theme) {
this.mSkipBackgroundBinding = true;
recreate();
} else {
this.mSkipBackgroundBinding = false;
}
mRedirectInProcess.set(false);
super.onStart();
}
@Override
protected void onNewIntent(final Intent intent) {
if (isViewIntent(intent)) {
if (xmppConnectionService != null) {
processViewIntent(intent);
} else {
pendingViewIntent.push(intent);
}
}
setIntent(createLauncherIntent(this));
}
@Override
public void onPause() {
this.mActivityPaused = true;
super.onPause();
}
@Override
public void onResume() {
super.onResume();
this.mActivityPaused = false;
}
private void initializeFragments() {
FragmentTransaction transaction = getFragmentManager().beginTransaction();
Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
if (mainFragment != null) {
if (binding.secondaryFragment != null) {
if (mainFragment instanceof ConversationFragment) {
getFragmentManager().popBackStack();
transaction.remove(mainFragment);
transaction.commit();
getFragmentManager().executePendingTransactions();
transaction = getFragmentManager().beginTransaction();
transaction.replace(R.id.secondary_fragment, mainFragment);
transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
transaction.commit();
return;
}
} else {
if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
transaction.remove(secondaryFragment);
transaction.commit();
getFragmentManager().executePendingTransactions();
transaction = getFragmentManager().beginTransaction();
transaction.replace(R.id.main_fragment, secondaryFragment);
transaction.addToBackStack(null);
transaction.commit();
return;
}
}
} else {
transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
}
if (binding.secondaryFragment != null && secondaryFragment == null) {
transaction.replace(R.id.secondary_fragment, new ConversationFragment());
}
transaction.commit();
}
private void invalidateActionBarTitle() {
final ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
if (mainFragment != null && mainFragment instanceof ConversationFragment) {
final Conversation conversation = ((ConversationFragment) mainFragment).getConversation();
if (conversation != null) {
actionBar.setTitle(conversation.getName());
actionBar.setDisplayHomeAsUpEnabled(true);
return;
}
}
actionBar.setTitle(R.string.app_name);
actionBar.setDisplayHomeAsUpEnabled(false);
}
}
@Override
public void onConversationArchived(Conversation conversation) {
if (performRedirectIfNecessary(conversation, false)) {
return;
}
Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
if (mainFragment != null && mainFragment instanceof ConversationFragment) {
getFragmentManager().popBackStack();
return;
}
Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
if (((ConversationFragment) secondaryFragment).getConversation() == conversation) {
Conversation suggestion = ConversationsOverviewFragment.getSuggestion(this, conversation);
if (suggestion != null) {
openConversation(suggestion, null);
}
}
}
}
@Override
public void onConversationsListItemUpdated() {
Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
((ConversationsOverviewFragment) fragment).refresh();
}
}
@Override
public void switchToConversation(Conversation conversation) {
Log.d(Config.LOGTAG, "override");
openConversation(conversation, null);
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}
@Override
public void onConversationRead(Conversation conversation) {
if (!mActivityPaused && pendingViewIntent.peek() == null) {
xmppConnectionService.sendReadMarker(conversation);
} else {
Log.d(Config.LOGTAG, "ignoring read callback. mActivityPaused=" + Boolean.toString(mActivityPaused));
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}
}
@Override
public void onAccountUpdate() {
this.refreshUi();
}
@Override
public void onConversationUpdate() {
if (performRedirectIfNecessary(false)) {
return;
}
this.refreshUi();
}
@Override
public void onRosterUpdate() {
this.refreshUi();
}
@Override
public void OnUpdateBlocklist(OnUpdateBlocklist.Status status) {
this.refreshUi();
}
@Override
public void onShowErrorToast(int resId) {
runOnUiThread(() -> Toast.makeText(this, resId, Toast.LENGTH_SHORT).show());
}
}