added work around to create 'actions' from nova launcher

fixes #3331

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

@@ -9,8 +9,12 @@ import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
 import android.graphics.Typeface;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.support.annotation.DrawableRes;
 import android.support.annotation.Nullable;
+import android.support.v4.content.res.ResourcesCompat;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -116,10 +120,11 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
 	}
 
 	private void drawIcon(Canvas canvas, Paint paint) {
-		BitmapFactory.Options opts = new BitmapFactory.Options();
+		final Resources resources = mXmppConnectionService.getResources();
-		opts.inSampleSize = 2;
+		final Bitmap icon = getRoundLauncherIcon(resources);
-		Resources resources = mXmppConnectionService.getResources();
+		if (icon == null) {
-		Bitmap icon = BitmapFactory.decodeResource(resources, R.mipmap.new_launcher_round, opts);
+			return;
+		}
 		paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OVER));
 
 		int iconSize = Math.round(canvas.getHeight() / 2.6f);
@@ -130,6 +135,25 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
 		canvas.drawBitmap(icon, null, rect, paint);
 	}
 
+	private static Bitmap getRoundLauncherIcon(Resources resources) {
+
+		final Drawable drawable = ResourcesCompat.getDrawable(resources, R.mipmap.new_launcher_round,null);
+		if (drawable == null) {
+			return null;
+		}
+
+		if (drawable instanceof BitmapDrawable) {
+			return ((BitmapDrawable)drawable).getBitmap();
+		}
+
+		Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
+		Canvas canvas = new Canvas(bitmap);
+		drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+		drawable.draw(canvas);
+
+		return bitmap;
+	}
+
 	public Bitmap get(final MucOptions.User user, final int size, boolean cachedOnly) {
 		Contact c = user.getContact();
 		if (c != null && (c.getProfilePhoto() != null || c.getAvatarFilename() != null || user.getAvatar() == null)) {

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

@@ -128,9 +128,9 @@ public class ShortcutService {
     }
 
     @NonNull
-    public Intent createShortcut(Contact contact) {
+    public Intent createShortcut(Contact contact, boolean legacy) {
         Intent intent;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !legacy) {
             ShortcutInfo shortcut = getShortcutInfo(contact);
             ShortcutManager shortcutManager = xmppConnectionService.getSystemService(ShortcutManager.class);
             intent = shortcutManager.createShortcutResultIntent(shortcut);
@@ -142,9 +142,9 @@ public class ShortcutService {
 
     @NonNull
     private Intent createShortcutResultIntent(Contact contact) {
-        Intent intent;AvatarService avatarService = xmppConnectionService.getAvatarService();
+        AvatarService avatarService = xmppConnectionService.getAvatarService();
         Bitmap icon = avatarService.getRoundedShortcutWithIcon(contact);
-        intent = new Intent();
+        Intent intent = new Intent();
         intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, contact.getDisplayName());
         intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
         intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, getShortcutIntent(contact));

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

@@ -1,20 +1,27 @@
 package eu.siacs.conversations.ui;
 
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.ActionBar;
+import android.util.Log;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
 
+import java.util.Arrays;
 import java.util.Collections;
+import java.util.List;
 
+import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.ListItem;
 
-public class ShortcutActivity extends AbstractSearchableListItemActivity{
+public class ShortcutActivity extends AbstractSearchableListItemActivity {
+
+    private static final List<String> BLACKLISTED_ACTIVITIES = Arrays.asList("com.teslacoilsw.launcher.ChooseActionIntentActivity");
 
     @Override
     protected void refreshUiReal() {
@@ -25,15 +32,18 @@ public class ShortcutActivity extends AbstractSearchableListItemActivity{
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         getListView().setOnItemClickListener((parent, view, position, id) -> {
+
+            final ComponentName callingActivity = getCallingActivity();
+
             final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
             imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
 
             ListItem listItem = getListItems().get(position);
-            Intent shortcut = xmppConnectionService.getShortcutService().createShortcut(((Contact) listItem));
+            final boolean legacy = BLACKLISTED_ACTIVITIES.contains(callingActivity == null ? null : callingActivity.getClassName());
+            Intent shortcut = xmppConnectionService.getShortcutService().createShortcut(((Contact) listItem), legacy);
             setResult(RESULT_OK,shortcut);
             finish();
         });
-        binding.fab.setVisibility(View.GONE);
     }
 
     @Override