better self contact handling

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

@@ -720,6 +720,7 @@ public class Conversation extends AbstractEntity implements Blockable, Comparabl
     @Override
     public int compareTo(@NonNull Conversation another) {
         return ComparisonChain.start()
+                .compareFalseFirst(another.getBooleanAttribute(ATTRIBUTE_PINNED_ON_TOP, false) && another.withSelf(), getBooleanAttribute(ATTRIBUTE_PINNED_ON_TOP, false) && withSelf())
                 .compareFalseFirst(another.getBooleanAttribute(ATTRIBUTE_PINNED_ON_TOP, false), getBooleanAttribute(ATTRIBUTE_PINNED_ON_TOP, false))
                 .compare(another.getSortableTime(), getSortableTime())
                 .result();

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

@@ -64,6 +64,7 @@ import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.databinding.FragmentConversationsOverviewBinding;
 import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Conversational;
 import eu.siacs.conversations.services.XmppConnectionService;
@@ -74,6 +75,7 @@ import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
 import eu.siacs.conversations.ui.util.PendingActionHelper;
 import eu.siacs.conversations.ui.util.PendingItem;
 import eu.siacs.conversations.ui.util.ScrollState;
+import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
 import eu.siacs.conversations.ui.util.StyledAttributes;
 import eu.siacs.conversations.utils.AccountUtils;
 import eu.siacs.conversations.utils.EasyOnboardingInvite;
@@ -315,7 +317,12 @@ public class ConversationsOverviewFragment extends XmppFragment {
 		menuInflater.inflate(R.menu.fragment_conversations_overview, menu);
 		AccountUtils.showHideMenuItems(menu);
 		final MenuItem easyOnboardInvite = menu.findItem(R.id.action_easy_invite);
+		MenuItem noteToSelf = menu.findItem(R.id.action_note_to_self);
 		easyOnboardInvite.setVisible(EasyOnboardingInvite.anyHasSupport(activity == null ? null : activity.xmppConnectionService));
+
+		if (activity == null || activity.xmppConnectionService == null || activity.xmppConnectionService.getAccounts().size() != 1) {
+			noteToSelf.setVisible(false);
+		}
 	}
 
 	@Override
@@ -430,6 +437,14 @@ public class ConversationsOverviewFragment extends XmppFragment {
 			case R.id.action_easy_invite:
 				selectAccountToStartEasyInvite();
 				return true;
+			case R.id.action_note_to_self:
+				final List<Account> accounts = activity.xmppConnectionService.getAccounts();
+				if (accounts.size() == 1) {
+					final Contact self = new Contact(accounts.get(0).getSelfContact());
+					Conversation conversation = activity.xmppConnectionService.findOrCreateConversation(self.getAccount(), self.getJid(), null, false, false, true, null);
+					SoftKeyboardUtils.hideSoftKeyboard(activity);
+					activity.switchToConversation(conversation);
+				}
 		}
 		return super.onOptionsItemSelected(item);
 	}

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

@@ -72,6 +72,10 @@ public class ConversationAdapter
             name = viewHolder.binding.getRoot().getResources().getString(R.string.muc_private_conversation_title, conversation.getNextCounterpart().getResource(), conversation.getName());
         }
 
+        if  (conversation.withSelf()) {
+            name = viewHolder.binding.getRoot().getResources().getString(R.string.note_to_self_conversation_title, name);
+        }
+
         if (name instanceof Jid) {
             viewHolder.binding.conversationName.setText(
                     IrregularUnicodeDetector.style(activity, (Jid) name));

src/main/res/menu/fragment_conversations_overview.xml

@@ -35,6 +35,13 @@
         android:title="@string/search_messages"
         android:visible="@bool/show_individual_search_options"
         app:showAsAction="never" />
+
+    <item
+        android:id="@+id/action_note_to_self"
+        android:orderInCategory="80"
+        android:title="@string/note_to_self"
+        app:showAsAction="never"/>
+
     <item
         android:id="@+id/action_easy_invite"
         android:orderInCategory="89"

src/main/res/values/strings.xml

@@ -1072,6 +1072,7 @@
     <string name="filter">filter</string>
     <string name="could_not_create_file">could_not_create_file</string>
     <string name="muc_private_conversation_title">%1$s (%2$s)</string>
+    <string name="note_to_self_conversation_title">Note to self (%1$s)</string>
     <string name="muc_private_conversation_info_title">Private conversation with:</string>
     <string name="message_selection_title">%1$d selected</string>
     <string name="contact_tag_general">General</string>