Merge branch 'BlauerHunger-androidx_port'

.gitignore

@@ -9,7 +9,6 @@ src/quicksyPlaystore/res/values/push.xml
 # https://github.com/github/gitignore/blob/master/Gradle.gitignore
 .gradle/
 build/
-gradle.properties
 captures/
 signing.properties
 # Ignore Gradle GUI config

build.gradle

@@ -30,33 +30,28 @@ configurations {
     quicksyImplementation
 }
 
-ext {
-    supportLibVersion = '28.0.0'
-}
-
 dependencies {
+    implementation 'androidx.viewpager:viewpager:1.0.0'
+
     //should remain that low because later versions introduce dependency to androidx (not sure exactly from what version)
-    playstoreImplementation('com.google.firebase:firebase-messaging:17.3.4') {
+    playstoreImplementation('com.google.firebase:firebase-messaging:21.0.1') {
         exclude group: 'com.google.firebase', module: 'firebase-core'
         exclude group: 'com.google.firebase', module: 'firebase-analytics'
         exclude group: 'com.google.firebase', module: 'firebase-measurement-connector'
     }
-    conversationsPlaystoreCompatImplementation("com.android.installreferrer:installreferrer:1.1.2")
-    conversationsPlaystoreSystemImplementation("com.android.installreferrer:installreferrer:1.1.2")
+    conversationsPlaystoreCompatImplementation("com.android.installreferrer:installreferrer:2.2")
+    conversationsPlaystoreSystemImplementation("com.android.installreferrer:installreferrer:2.2")
     implementation 'org.sufficientlysecure:openpgp-api:10.0'
-    implementation('com.theartofdev.edmodo:android-image-cropper:2.7.+') {
-        exclude group: 'com.android.support', module: 'appcompat-v7'
-        exclude group: 'com.android.support', module: 'exifinterface'
-    }
-    implementation "com.android.support:support-v13:$supportLibVersion"
-    implementation "com.android.support:appcompat-v7:$supportLibVersion"
-    implementation "com.android.support:exifinterface:$supportLibVersion"
-    implementation "com.android.support:cardview-v7:$supportLibVersion"
-    implementation "com.android.support:support-emoji:$supportLibVersion"
-    implementation "com.android.support:design:$supportLibVersion"
-    compatImplementation "com.android.support:support-emoji-appcompat:$supportLibVersion"
-    conversationsFreeCompatImplementation "com.android.support:support-emoji-bundled:$supportLibVersion"
-    quicksyFreeCompatImplementation "com.android.support:support-emoji-bundled:$supportLibVersion"
+    implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.exifinterface:exifinterface:1.3.2'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
+    implementation 'androidx.emoji:emoji:1.1.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    compatImplementation 'androidx.emoji:emoji-appcompat:1.1.0'
+    conversationsFreeCompatImplementation 'androidx.emoji:emoji-bundled:1.1.0'
+    quicksyFreeCompatImplementation 'androidx.emoji:emoji-bundled:1.1.0'
     implementation 'org.bouncycastle:bcmail-jdk15on:1.64'
     //zxing stopped supporting Java 7 so we have to stick with 3.3.3
     //https://github.com/zxing/zxing/issues/1170

gradle.properties

@@ -0,0 +1,2 @@
+android.useAndroidX=true
+android.enableJetifier=true

src/compat/java/eu/siacs/conversations/ui/widget/EmojiWrapperEditText.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.ui.widget;
 
 import android.content.Context;
-import android.support.text.emoji.widget.EmojiAppCompatEditText;
+import androidx.emoji.widget.EmojiAppCompatEditText;
 import android.util.AttributeSet;
 
 public class EmojiWrapperEditText extends EmojiAppCompatEditText {

src/compat/java/eu/siacs/conversations/utils/EmojiWrapper.java

@@ -29,7 +29,7 @@
 
 package eu.siacs.conversations.utils;
 
-import android.support.text.emoji.EmojiCompat;
+import androidx.emoji.text.EmojiCompat;
 
 public class EmojiWrapper {
 

src/conversations/java/eu/siacs/conversations/services/ImportBackupService.java

@@ -12,8 +12,8 @@ import android.net.Uri;
 import android.os.Binder;
 import android.os.IBinder;
 import android.provider.OpenableColumns;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.NotificationManagerCompat;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
 import android.util.Log;
 
 import com.google.common.base.Charsets;

src/conversations/java/eu/siacs/conversations/ui/EasyOnboardingInviteActivity.java

@@ -2,11 +2,11 @@ package eu.siacs.conversations.ui;
 
 import android.app.Activity;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.Point;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

src/conversations/java/eu/siacs/conversations/ui/ImportBackupActivity.java

@@ -5,15 +5,15 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.ServiceConnection;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
-import android.support.design.widget.Snackbar;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;

src/conversations/java/eu/siacs/conversations/ui/MagicCreateActivity.java

@@ -2,9 +2,9 @@ package eu.siacs.conversations.ui;
 
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.View;

src/conversations/java/eu/siacs/conversations/ui/ManageAccountActivity.java

@@ -5,9 +5,9 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.security.KeyChain;
 import android.security.KeyChainAliasCallback;
-import android.support.annotation.NonNull;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
 import android.util.Pair;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;

src/conversations/java/eu/siacs/conversations/ui/PickServerActivity.java

@@ -2,10 +2,10 @@ package eu.siacs.conversations.ui;
 
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 
 import java.util.List;

src/conversations/java/eu/siacs/conversations/ui/WelcomeActivity.java

@@ -4,15 +4,15 @@ import android.Manifest;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Bundle;
 import android.security.KeyChain;
 import android.security.KeyChainAliasCallback;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

src/conversations/java/eu/siacs/conversations/ui/adapter/BackupFileAdapter.java

@@ -1,13 +1,13 @@
 package eu.siacs.conversations.ui.adapter;
 
 import android.content.res.Resources;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.format.DateUtils;
 import android.util.DisplayMetrics;
 import android.view.LayoutInflater;

src/conversations/res/layout/activity_import_backup.xml

@@ -26,20 +26,20 @@
 
 
 
-        <android.support.design.widget.CoordinatorLayout
+        <androidx.coordinatorlayout.widget.CoordinatorLayout
             android:id="@+id/coordinator"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:background="?attr/color_background_primary">
 
-            <android.support.v7.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/list"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:background="?attr/color_background_primary"
                 android:orientation="vertical"
-                app:layoutManager="android.support.v7.widget.LinearLayoutManager" />
-        </android.support.design.widget.CoordinatorLayout>
+                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
+        </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
     </LinearLayout>
 </layout>

src/conversations/res/layout/dialog_enter_password.xml

@@ -22,7 +22,7 @@
             android:text="@string/restore_warning"
             android:textAppearance="@style/TextAppearance.Conversations.Body1"/>
 
-        <android.support.design.widget.TextInputLayout
+        <com.google.android.material.textfield.TextInputLayout
             android:id="@+id/account_password_layout"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -42,6 +42,6 @@
             android:textColor="?attr/edit_text_color"
             style="@style/Widget.Conversations.EditText"/>
 
-        </android.support.design.widget.TextInputLayout>
+        </com.google.android.material.textfield.TextInputLayout>
     </LinearLayout>
 </layout>

src/freeCompat/java/eu/siacs/conversations/ui/service/EmojiService.java

@@ -2,14 +2,9 @@ package eu.siacs.conversations.ui.service;
 
 import android.content.Context;
 import android.os.Build;
-import android.support.text.emoji.EmojiCompat;
-import android.support.text.emoji.FontRequestEmojiCompatConfig;
-import android.support.text.emoji.bundled.BundledEmojiCompatConfig;
-import android.support.v4.provider.FontRequest;
-import android.util.Log;
-
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.R;
+import androidx.emoji.text.EmojiCompat;
+import androidx.emoji.text.FontRequestEmojiCompatConfig;
+import androidx.emoji.bundled.BundledEmojiCompatConfig;
 
 public class EmojiService {
 

src/main/AndroidManifest.xml

@@ -266,7 +266,7 @@
         </service>
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.files"
             android:exported="false"
             android:grantUriPermissions="true">

src/main/java/eu/siacs/conversations/crypto/PgpEngine.java

@@ -2,7 +2,7 @@ package eu.siacs.conversations.crypto;
 
 import android.app.PendingIntent;
 import android.content.Intent;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
 import android.util.Log;
 
 import org.openintents.openpgp.OpenPgpError;

src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java

@@ -2,8 +2,8 @@ package eu.siacs.conversations.crypto.axolotl;
 
 import android.os.Bundle;
 import android.security.KeyChain;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.Log;
 import android.util.Pair;
 

src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.crypto.axolotl;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import org.whispersystems.libsignal.SignalProtocolAddress;

src/main/java/eu/siacs/conversations/entities/Bookmark.java

@@ -1,8 +1,8 @@
 package eu.siacs.conversations.entities;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;

src/main/java/eu/siacs/conversations/entities/Contact.java

@@ -4,7 +4,7 @@ import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.text.TextUtils;
 
 import org.json.JSONArray;

src/main/java/eu/siacs/conversations/entities/Conversation.java

@@ -2,8 +2,8 @@ package eu.siacs.conversations.entities;
 
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.text.TextUtils;
 
 import com.google.common.collect.ComparisonChain;

src/main/java/eu/siacs/conversations/entities/MucOptions.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.entities;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.text.TextUtils;
 
 import java.util.ArrayList;

src/main/java/eu/siacs/conversations/entities/Presence.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.entities;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import java.lang.Comparable;
 import java.util.Locale;

src/main/java/eu/siacs/conversations/entities/RtpSessionStatus.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.entities;
 
-import android.support.annotation.DrawableRes;
+import androidx.annotation.DrawableRes;
 
 import com.google.common.base.Strings;
 

src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java

@@ -2,7 +2,7 @@ package eu.siacs.conversations.entities;
 
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Base64;
 import android.util.Log;
 

src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.http;
 
 import android.os.PowerManager;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import com.google.common.base.Strings;

src/main/java/eu/siacs/conversations/parser/IqParser.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.parser;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;

src/main/java/eu/siacs/conversations/persistance/FileBackend.java

@@ -20,8 +20,8 @@ import android.os.Environment;
 import android.os.ParcelFileDescriptor;
 import android.provider.MediaStore;
 import android.provider.OpenableColumns;
-import android.support.annotation.RequiresApi;
-import android.support.v4.content.FileProvider;
+import androidx.annotation.RequiresApi;
+import androidx.core.content.FileProvider;
 import android.system.Os;
 import android.system.StructStat;
 import android.util.Base64;

src/main/java/eu/siacs/conversations/services/AppRTCAudioManager.java

@@ -20,7 +20,7 @@ import android.media.AudioManager;
 import android.media.AudioRecord;
 import android.media.MediaRecorder;
 import android.os.Build;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import org.webrtc.ThreadUtils;

src/main/java/eu/siacs/conversations/services/AppRTCBluetoothManager.java

@@ -23,7 +23,7 @@ import android.media.AudioManager;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Process;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import java.util.List;

src/main/java/eu/siacs/conversations/services/AppRTCProximitySensor.java

@@ -15,7 +15,7 @@ import android.hardware.SensorEvent;
 import android.hardware.SensorEventListener;
 import android.hardware.SensorManager;
 import android.os.Build;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import org.webrtc.ThreadUtils;

src/main/java/eu/siacs/conversations/services/AttachFileToConversationRunnable.java

@@ -6,7 +6,7 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelFileDescriptor;
 import android.preference.PreferenceManager;
-import android.support.annotation.RequiresApi;
+import androidx.annotation.RequiresApi;
 import android.util.Log;
 
 import net.ypresto.androidtranscoder.MediaTranscoder;

src/main/java/eu/siacs/conversations/services/AvatarService.java

@@ -12,9 +12,9 @@ import android.graphics.Typeface;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
-import android.support.annotation.ColorInt;
-import android.support.annotation.Nullable;
-import android.support.v4.content.res.ResourcesCompat;
+import androidx.annotation.ColorInt;
+import androidx.annotation.Nullable;
+import androidx.core.content.res.ResourcesCompat;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.Log;

src/main/java/eu/siacs/conversations/services/BarcodeProvider.java

@@ -13,7 +13,7 @@ import android.net.Uri;
 import android.os.CancellationSignal;
 import android.os.IBinder;
 import android.os.ParcelFileDescriptor;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import com.google.zxing.BarcodeFormat;

src/main/java/eu/siacs/conversations/services/ChannelDiscoveryService.java

@@ -1,6 +1,6 @@
 package eu.siacs.conversations.services;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Log;
 
 import com.google.common.cache.Cache;

src/main/java/eu/siacs/conversations/services/EventReceiver.java

@@ -5,7 +5,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v4.content.ContextCompat;
+import androidx.core.content.ContextCompat;
 import android.util.Log;
 
 import com.google.common.base.Strings;

src/main/java/eu/siacs/conversations/services/ExportBackupService.java

@@ -11,7 +11,7 @@ import android.database.DatabaseUtils;
 import android.database.sqlite.SQLiteDatabase;
 import android.net.Uri;
 import android.os.IBinder;
-import android.support.v4.app.NotificationCompat;
+import androidx.core.app.NotificationCompat;
 import android.util.Log;
 
 import com.google.common.base.Strings;

src/main/java/eu/siacs/conversations/services/MemorizingTrustManager.java

@@ -34,7 +34,7 @@ import android.content.Intent;
 import android.net.Uri;
 import android.os.Handler;
 import android.preference.PreferenceManager;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.util.Base64;
 import android.util.Log;
 import android.util.SparseArray;

src/main/java/eu/siacs/conversations/services/NotificationService.java

@@ -17,15 +17,15 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.SystemClock;
 import android.preference.PreferenceManager;
-import android.support.annotation.RequiresApi;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.NotificationCompat.BigPictureStyle;
-import android.support.v4.app.NotificationCompat.Builder;
-import android.support.v4.app.NotificationManagerCompat;
-import android.support.v4.app.Person;
-import android.support.v4.app.RemoteInput;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.graphics.drawable.IconCompat;
+import androidx.annotation.RequiresApi;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationCompat.BigPictureStyle;
+import androidx.core.app.NotificationCompat.Builder;
+import androidx.core.app.NotificationManagerCompat;
+import androidx.core.app.Person;
+import androidx.core.app.RemoteInput;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.IconCompat;
 import android.text.SpannableString;
 import android.text.style.StyleSpan;
 import android.util.DisplayMetrics;

src/main/java/eu/siacs/conversations/services/ShortcutService.java

@@ -8,7 +8,7 @@ import android.graphics.Bitmap;
 import android.graphics.drawable.Icon;
 import android.net.Uri;
 import android.os.Build;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Log;
 
 import java.util.ArrayList;

src/main/java/eu/siacs/conversations/services/XmppConnectionService.java

@@ -32,10 +32,10 @@ import android.os.SystemClock;
 import android.preference.PreferenceManager;
 import android.provider.ContactsContract;
 import android.security.KeyChain;
-import android.support.annotation.BoolRes;
-import android.support.annotation.IntegerRes;
-import android.support.v4.app.RemoteInput;
-import android.support.v4.content.ContextCompat;
+import androidx.annotation.BoolRes;
+import androidx.annotation.IntegerRes;
+import androidx.core.app.RemoteInput;
+import androidx.core.content.ContextCompat;
 import android.telephony.PhoneStateListener;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;

src/main/java/eu/siacs/conversations/ui/AboutActivity.java

@@ -2,7 +2,7 @@ package eu.siacs.conversations.ui;
 
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.utils.ThemeHelper;

src/main/java/eu/siacs/conversations/ui/AbstractSearchableListItemActivity.java

@@ -1,9 +1,9 @@
 package eu.siacs.conversations.ui;
 
 import android.content.Context;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.KeyEvent;

src/main/java/eu/siacs/conversations/ui/ActionBarActivity.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.ui;
 
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
 import android.view.MenuItem;
 
 

src/main/java/eu/siacs/conversations/ui/BlockContactDialog.java

@@ -1,8 +1,8 @@
 package eu.siacs.conversations.ui;
 
-import android.databinding.DataBindingUtil;
-import android.support.annotation.StringRes;
-import android.support.v7.app.AlertDialog;
+import androidx.databinding.DataBindingUtil;
+import androidx.annotation.StringRes;
+import androidx.appcompat.app.AlertDialog;
 import android.view.View;
 import android.widget.Toast;
 
@@ -11,7 +11,6 @@ import eu.siacs.conversations.databinding.DialogBlockContactBinding;
 import eu.siacs.conversations.entities.Blockable;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.ui.util.JidDialog;
-import eu.siacs.conversations.xmpp.Jid;
 
 public final class BlockContactDialog {
 	public static void show(final XmppActivity xmppActivity, final Blockable blockable) {

src/main/java/eu/siacs/conversations/ui/BlocklistActivity.java

@@ -1,8 +1,8 @@
 package eu.siacs.conversations.ui;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
 import android.text.Editable;
 import android.widget.Toast;
 

src/main/java/eu/siacs/conversations/ui/ChangePasswordActivity.java

@@ -2,7 +2,7 @@ package eu.siacs.conversations.ui;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.design.widget.TextInputLayout;
+import com.google.android.material.textfield.TextInputLayout;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;

src/main/java/eu/siacs/conversations/ui/ChannelDiscoveryActivity.java

@@ -4,11 +4,11 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
 import android.view.KeyEvent;

src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java

@@ -5,11 +5,11 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.StringRes;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.appcompat.app.ActionBar;
 import android.view.ActionMode;
 import android.view.KeyEvent;
 import android.view.Menu;

src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java

@@ -3,10 +3,10 @@ package eu.siacs.conversations.ui;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.SpannableStringBuilder;
 import android.text.TextWatcher;

src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java

@@ -6,7 +6,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -14,9 +14,9 @@ import android.preference.PreferenceManager;
 import android.provider.ContactsContract.CommonDataKinds;
 import android.provider.ContactsContract.Contacts;
 import android.provider.ContactsContract.Intents;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.RelativeSizeSpan;

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java

@@ -2,8 +2,8 @@ package eu.siacs.conversations.ui;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 
 public class ConversationActivity extends AppCompatActivity {
 

src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

@@ -6,15 +6,15 @@ import android.app.Activity;
 import android.app.FragmentManager;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Build;
 import android.preference.PreferenceManager;
 import android.provider.MediaStore;
-import android.support.annotation.IdRes;
-import android.support.annotation.NonNull;
-import android.support.annotation.StringRes;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.IdRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.appcompat.app.AlertDialog;
 import android.app.Fragment;
 import android.app.PendingIntent;
 import android.content.Context;
@@ -24,15 +24,14 @@ import android.content.IntentSender.SendIntentException;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.SystemClock;
-import android.support.v13.view.inputmethod.InputConnectionCompat;
-import android.support.v13.view.inputmethod.InputContentInfoCompat;
+import androidx.core.view.inputmethod.InputConnectionCompat;
+import androidx.core.view.inputmethod.InputContentInfoCompat;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Gravity;
-import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;

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

@@ -39,15 +39,15 @@ import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 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;
+import androidx.annotation.IdRes;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.Menu;
@@ -76,7 +76,6 @@ import eu.siacs.conversations.ui.util.ActivityResult;
 import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
 import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
 import eu.siacs.conversations.ui.util.PendingItem;
-import eu.siacs.conversations.utils.AccountUtils;
 import eu.siacs.conversations.utils.EmojiWrapper;
 import eu.siacs.conversations.utils.ExceptionHelper;
 import eu.siacs.conversations.utils.SignupUtils;

src/main/java/eu/siacs/conversations/ui/ConversationsOverviewFragment.java

@@ -33,14 +33,14 @@ import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Fragment;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.os.Bundle;
-import android.support.design.widget.Snackbar;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.ItemTouchHelper;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -74,8 +74,8 @@ import eu.siacs.conversations.utils.AccountUtils;
 import eu.siacs.conversations.utils.EasyOnboardingInvite;
 import eu.siacs.conversations.utils.ThemeHelper;
 
-import static android.support.v7.widget.helper.ItemTouchHelper.LEFT;
-import static android.support.v7.widget.helper.ItemTouchHelper.RIGHT;
+import static androidx.recyclerview.widget.ItemTouchHelper.LEFT;
+import static androidx.recyclerview.widget.ItemTouchHelper.RIGHT;
 
 public class ConversationsOverviewFragment extends XmppFragment {
 

src/main/java/eu/siacs/conversations/ui/CreatePrivateGroupChatDialog.java

@@ -2,11 +2,11 @@ package eu.siacs.conversations.ui;
 
 import android.app.Dialog;
 import android.content.Context;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
 import android.widget.Spinner;
 
 import java.util.ArrayList;

src/main/java/eu/siacs/conversations/ui/CreatePublicChannelDialog.java

@@ -4,11 +4,11 @@ import android.app.Activity;
 import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;

src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java

@@ -6,7 +6,7 @@ import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.content.SharedPreferences;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Build;
@@ -16,11 +16,11 @@ import android.preference.PreferenceManager;
 import android.provider.Settings;
 import android.security.KeyChain;
 import android.security.KeyChainAliasCallback;
-import android.support.design.widget.TextInputLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AlertDialog.Builder;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.textfield.TextInputLayout;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog.Builder;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
@@ -42,7 +42,6 @@ import java.net.URL;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Set;
-import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import eu.siacs.conversations.Config;
@@ -65,7 +64,6 @@ import eu.siacs.conversations.ui.util.AvatarWorkerTask;
 import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
 import eu.siacs.conversations.ui.util.PendingItem;
 import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
-import eu.siacs.conversations.utils.CharSequenceUtils;
 import eu.siacs.conversations.utils.CryptoHelper;
 import eu.siacs.conversations.utils.Resolver;
 import eu.siacs.conversations.utils.SignupUtils;

src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java

@@ -2,11 +2,11 @@ package eu.siacs.conversations.ui;
 
 import android.app.Activity;
 import android.app.Dialog;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.View;

src/main/java/eu/siacs/conversations/ui/JoinConferenceDialog.java

@@ -2,14 +2,14 @@ package eu.siacs.conversations.ui;
 
 import android.app.Activity;
 import android.app.Dialog;
-import android.databinding.DataBindingUtil;
-import android.support.annotation.NonNull;
-import android.support.design.widget.TextInputLayout;
-import android.support.v4.app.DialogFragment;
+import androidx.databinding.DataBindingUtil;
+import androidx.annotation.NonNull;
+import com.google.android.material.textfield.TextInputLayout;
+import androidx.fragment.app.DialogFragment;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
-import android.support.v7.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog;
 import android.view.KeyEvent;
 import android.widget.AutoCompleteTextView;
 import android.widget.Spinner;

src/main/java/eu/siacs/conversations/ui/LocationActivity.java

@@ -14,8 +14,8 @@ import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.provider.Settings;
-import android.support.annotation.BoolRes;
-import android.support.annotation.NonNull;
+import androidx.annotation.BoolRes;
+import androidx.annotation.NonNull;
 import android.util.Log;
 import android.view.MenuItem;
 

src/main/java/eu/siacs/conversations/ui/MediaBrowserActivity.java

@@ -2,9 +2,9 @@ package eu.siacs.conversations.ui;
 
 import android.content.Context;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 
 import java.util.List;
 

src/main/java/eu/siacs/conversations/ui/MemorizingActivity.java

@@ -31,8 +31,8 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
 
 import java.util.logging.Level;
 import java.util.logging.Logger;

src/main/java/eu/siacs/conversations/ui/MucUsersActivity.java

@@ -2,9 +2,9 @@ package eu.siacs.conversations.ui;
 
 import android.content.Context;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;

src/main/java/eu/siacs/conversations/ui/OmemoActivity.java

@@ -1,23 +1,17 @@
 package eu.siacs.conversations.ui;
 
-import android.databinding.DataBindingUtil;
-import android.net.Uri;
-import android.support.v7.app.AlertDialog;
+import androidx.databinding.DataBindingUtil;
+
+import androidx.appcompat.app.AlertDialog;
 import android.content.Intent;
-import android.os.Bundle;
-import android.support.v4.content.ContextCompat;
 import android.view.ContextMenu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.CompoundButton;
 
 import android.widget.LinearLayout;
-import android.widget.TextView;
 import android.widget.Toast;
 
-import java.security.cert.X509Certificate;
-import java.util.Arrays;
-
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;

src/main/java/eu/siacs/conversations/ui/PublishGroupChatProfilePictureActivity.java

@@ -30,12 +30,12 @@
 package eu.siacs.conversations.ui;
 
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.StringRes;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.StringRes;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.View;
 import android.widget.Toast;

src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java

@@ -6,7 +6,7 @@ import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
 import android.util.Log;
 import android.view.View;
 import android.view.View.OnLongClickListener;

src/main/java/eu/siacs/conversations/ui/RecordingActivity.java

@@ -1,10 +1,9 @@
 package eu.siacs.conversations.ui;
 
-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.media.MediaRecorder;
 import android.net.Uri;
 import android.os.Bundle;

src/main/java/eu/siacs/conversations/ui/RtpSessionActivity.java

@@ -7,15 +7,15 @@ import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.PowerManager;
 import android.os.SystemClock;
-import android.support.annotation.NonNull;
-import android.support.annotation.RequiresApi;
-import android.support.annotation.StringRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+import androidx.annotation.StringRes;
 import android.util.Log;
 import android.util.Rational;
 import android.view.Menu;

src/main/java/eu/siacs/conversations/ui/ScanActivity.java

@@ -45,8 +45,8 @@ import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Process;
 import android.os.Vibrator;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.Surface;

src/main/java/eu/siacs/conversations/ui/SearchActivity.java

@@ -30,9 +30,9 @@
 package eu.siacs.conversations.ui;
 
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.InputType;
 import android.text.TextWatcher;

src/main/java/eu/siacs/conversations/ui/SettingsActivity.java

@@ -1,9 +1,9 @@
 package eu.siacs.conversations.ui;
 
 import android.preference.CheckBoxPreference;
-import android.support.annotation.NonNull;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AlertDialog;
 import android.app.FragmentManager;
 import android.content.DialogInterface;
 import android.content.Intent;

src/main/java/eu/siacs/conversations/ui/ShareLocationActivity.java

@@ -3,14 +3,14 @@ package eu.siacs.conversations.ui;
 import android.Manifest;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.location.Location;
 import android.location.LocationListener;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.Snackbar;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.View;
 
 import org.osmdroid.api.IGeoPoint;

src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java

@@ -4,8 +4,8 @@ import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

src/main/java/eu/siacs/conversations/ui/ShortcutActivity.java

@@ -4,7 +4,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
 import android.util.Log;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;

src/main/java/eu/siacs/conversations/ui/ShowLocationActivity.java

@@ -5,13 +5,13 @@ import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.ComponentName;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.location.Location;
 import android.location.LocationListener;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.appcompat.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;

src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java

@@ -9,22 +9,22 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.TextInputLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.PagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.textfield.TextInputLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.Html;
 import android.text.TextWatcher;
@@ -376,6 +376,7 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
 
 	@Override
 	public void onNewIntent(final Intent intent) {
+		super.onNewIntent(intent);
 		if (xmppConnectionServiceBound) {
 			processViewIntent(intent);
 		} else {

src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java

@@ -2,10 +2,10 @@ package eu.siacs.conversations.ui;
 
 import android.app.AlertDialog;
 import android.content.Intent;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.os.Bundle;
-import android.support.v7.app.ActionBar;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Gravity;
 import android.view.Menu;

src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java

@@ -7,8 +7,8 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AppCompatActivity;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AppCompatActivity;
 import android.widget.Toast;
 
 import com.google.common.base.Strings;

src/main/java/eu/siacs/conversations/ui/XmppActivity.java

@@ -19,7 +19,7 @@ import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.Point;
@@ -35,12 +35,12 @@ import android.os.IBinder;
 import android.os.PowerManager;
 import android.os.SystemClock;
 import android.preference.PreferenceManager;
-import android.support.annotation.BoolRes;
-import android.support.annotation.NonNull;
-import android.support.annotation.StringRes;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AlertDialog.Builder;
-import android.support.v7.app.AppCompatDelegate;
+import androidx.annotation.BoolRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog.Builder;
+import androidx.appcompat.app.AppCompatDelegate;
 import android.text.InputType;
 import android.util.DisplayMetrics;
 import android.util.Log;

src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java

@@ -1,21 +1,14 @@
 package eu.siacs.conversations.ui.adapter;
 
-import android.content.res.Resources;
-import android.databinding.DataBindingUtil;
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.os.AsyncTask;
-import android.support.annotation.NonNull;
+import androidx.databinding.DataBindingUtil;
+
+import androidx.annotation.NonNull;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
-import android.widget.ImageView;
 
-import java.lang.ref.WeakReference;
 import java.util.List;
-import java.util.concurrent.RejectedExecutionException;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
@@ -24,7 +17,6 @@ import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.ui.XmppActivity;
 import eu.siacs.conversations.ui.util.AvatarWorkerTask;
 import eu.siacs.conversations.ui.util.StyledAttributes;
-import eu.siacs.conversations.utils.UIHelper;
 
 public class AccountAdapter extends ArrayAdapter<Account> {
 

src/main/java/eu/siacs/conversations/ui/adapter/ChannelSearchResultAdapter.java

@@ -1,11 +1,11 @@
 package eu.siacs.conversations.ui.adapter;
 
 import android.app.Activity;
-import android.databinding.DataBindingUtil;
-import android.support.annotation.NonNull;
-import android.support.v7.recyclerview.extensions.ListAdapter;
-import android.support.v7.util.DiffUtil;
-import android.support.v7.widget.RecyclerView;
+import androidx.databinding.DataBindingUtil;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.ListAdapter;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.ContextMenu;
 import android.view.LayoutInflater;

src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java

@@ -1,9 +1,9 @@
 package eu.siacs.conversations.ui.adapter;
 
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Typeface;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Pair;
 import android.view.LayoutInflater;
 import android.view.View;

src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.ui.adapter;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.widget.ArrayAdapter;
 import android.widget.Filter;
 

src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java

@@ -1,7 +1,7 @@
 package eu.siacs.conversations.ui.adapter;
 
 import android.content.SharedPreferences;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.preference.PreferenceManager;
 import android.view.LayoutInflater;
 import android.view.View;

src/main/java/eu/siacs/conversations/ui/adapter/MediaAdapter.java

@@ -2,15 +2,15 @@ package eu.siacs.conversations.ui.adapter;
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
-import android.support.annotation.AttrRes;
-import android.support.annotation.DimenRes;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.AttrRes;
+import androidx.annotation.DimenRes;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;

src/main/java/eu/siacs/conversations/ui/adapter/MediaPreviewAdapter.java

@@ -4,14 +4,14 @@ import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
-import android.databinding.DataBindingUtil;
+import androidx.databinding.DataBindingUtil;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 import android.widget.ImageView;

src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java

@@ -7,20 +7,16 @@ import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.graphics.Typeface;
 import android.preference.PreferenceManager;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
-import android.text.Spanned;
 import android.text.format.DateUtils;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.RelativeSizeSpan;
 import android.text.style.StyleSpan;
 import android.util.DisplayMetrics;
-import android.view.ActionMode;
-import android.view.Menu;
-import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;

src/main/java/eu/siacs/conversations/ui/adapter/PresenceTemplateAdapter.java

@@ -30,7 +30,7 @@
 package eu.siacs.conversations.ui.adapter;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.widget.ArrayAdapter;
 import android.widget.Filter;
 

src/main/java/eu/siacs/conversations/ui/adapter/UserAdapter.java

@@ -2,11 +2,11 @@ package eu.siacs.conversations.ui.adapter;
 
 import android.app.PendingIntent;
 import android.content.IntentSender;
-import android.databinding.DataBindingUtil;
-import android.support.annotation.NonNull;
-import android.support.v7.recyclerview.extensions.ListAdapter;
-import android.support.v7.util.DiffUtil;
-import android.support.v7.widget.RecyclerView;
+import androidx.databinding.DataBindingUtil;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.ListAdapter;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.ContextMenu;
 import android.view.LayoutInflater;
 import android.view.View;

src/main/java/eu/siacs/conversations/ui/adapter/UserPreviewAdapter.java

@@ -1,9 +1,9 @@
 package eu.siacs.conversations.ui.adapter;
 
-import android.databinding.DataBindingUtil;
-import android.support.annotation.NonNull;
-import android.support.v7.recyclerview.extensions.ListAdapter;
-import android.support.v7.widget.RecyclerView;
+import androidx.databinding.DataBindingUtil;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.ListAdapter;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.ContextMenu;
 import android.view.LayoutInflater;
 import android.view.View;

src/main/java/eu/siacs/conversations/ui/interfaces/OnAvatarPublication.java

@@ -29,7 +29,7 @@
 
 package eu.siacs.conversations.ui.interfaces;
 
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
 
 public interface OnAvatarPublication {
 

src/main/java/eu/siacs/conversations/ui/service/AudioPlayer.java

@@ -12,8 +12,8 @@ import android.media.AudioManager;
 import android.os.Build;
 import android.os.Handler;
 import android.os.PowerManager;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 import android.util.Log;
 import android.view.View;
 import android.widget.ImageButton;

src/main/java/eu/siacs/conversations/ui/text/QuoteSpan.java

@@ -2,7 +2,7 @@ package eu.siacs.conversations.ui.text;
 
 import android.graphics.Canvas;
 import android.graphics.Paint;
-import android.support.annotation.ColorInt;
+import androidx.annotation.ColorInt;
 import android.text.Layout;
 import android.text.TextPaint;
 import android.text.style.CharacterStyle;

src/main/java/eu/siacs/conversations/ui/util/AvatarWorkerTask.java

@@ -6,7 +6,7 @@ import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
-import android.support.annotation.DimenRes;
+import androidx.annotation.DimenRes;
 import android.widget.ImageView;
 
 import java.lang.ref.WeakReference;

src/main/java/eu/siacs/conversations/ui/util/ConversationMenuConfigurator.java

@@ -33,7 +33,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.provider.MediaStore;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.view.Menu;
 import android.view.MenuItem;
 

src/main/java/eu/siacs/conversations/ui/util/DelayedHintHelper.java

@@ -30,7 +30,7 @@
 package eu.siacs.conversations.ui.util;
 
 import android.os.Handler;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
 import android.widget.EditText;
 
 public class DelayedHintHelper {

src/main/java/eu/siacs/conversations/ui/util/GridManager.java

@@ -1,9 +1,9 @@
 package eu.siacs.conversations.ui.util;
 
 import android.content.Context;
-import android.support.annotation.DimenRes;
-import android.support.v7.widget.GridLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.DimenRes;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.ViewTreeObserver;