Add support for message moderation and retraction

1 files changed, 61 insertions, 0 deletions

diff --git a/main/src/ui/conversation_content_view/item_actions.vala b/main/src/ui/conversation_content_view/item_actions.vala
index d4195bdd..6102dc9a 100644
--- a/main/src/ui/conversation_content_view/item_actions.vala
+++ b/main/src/ui/conversation_content_view/item_actions.vala
@@ -48,4 +48,65 @@ namespace Dino.Ui {
         }
         return action;
     }
+
+    public Plugins.MessageAction? get_delete_action(ContentItem content_item, Conversation conversation, StreamInteractor stream_interactor) {
+        bool is_deletable = stream_interactor.get_module(MessageDeletion.IDENTITY).is_deletable(conversation, content_item);
+        if (!is_deletable) return null;
+
+        bool can_delete_for_everyone = stream_interactor.get_module(MessageDeletion.IDENTITY).can_delete_for_everyone(conversation, content_item);
+
+        Plugins.MessageAction action = new Plugins.MessageAction();
+        action.name = "delete";
+        action.icon_name = "user-trash-symbolic";
+        action.tooltip = _("Delete message");
+        action.shortcut_action = false;
+        action.callback = () => {
+            Adw.AlertDialog dialog = new Adw.AlertDialog(_("Delete message"), null) { content_width = 350, follows_content_size = false };
+            if (can_delete_for_everyone) {
+                CheckButton check_button = new CheckButton() { label="Delete for everyone", active=true };
+
+                Box extra_child = new Box(Orientation.VERTICAL, 8);
+                extra_child.append(new Label("Would you like to remove this message for everyone or just for yourself?") { xalign=0, use_markup=true, wrap=true });
+                extra_child.append(new Label("The message will only be deleted for others <b>if their app supports it</b>!") { xalign=0, use_markup=true, wrap=true });
+                extra_child.append(check_button);
+                dialog.extra_child = extra_child;
+
+                check_button.toggled.connect(() => {
+                    dialog.remove_response("delete");
+                    dialog.remove_response("cancel");
+                    if (check_button.active) {
+                        dialog.add_response("delete", "Delete for everyone");
+                    } else {
+                        dialog.add_response("delete", "Only delete for yourself");
+                    }
+                    dialog.set_response_appearance("delete", Adw.ResponseAppearance.DESTRUCTIVE);
+                    dialog.add_response("cancel", "Cancel");
+                });
+                dialog.response.connect((response) => {
+                    if (response == "delete") {
+                        if (check_button.active) {
+                            stream_interactor.get_module(MessageDeletion.IDENTITY).delete_globally(conversation, content_item);
+                        } else {
+                            stream_interactor.get_module(MessageDeletion.IDENTITY).delete_locally(conversation, content_item, conversation.account.bare_jid);
+                        }
+                    }
+                });
+                dialog.add_response("delete", "Delete for everyone");
+                dialog.set_response_appearance("delete", Adw.ResponseAppearance.DESTRUCTIVE);
+                dialog.add_response("cancel", "Cancel");
+            } else {
+                dialog.extra_child = new Label("This message <b>can't be deleted</b> for everyone. Would you like to remove it only for yourself?") { use_markup=true, wrap=true };
+                dialog.add_response("delete", "Only delete for myself");
+                dialog.set_response_appearance("delete", Adw.ResponseAppearance.DESTRUCTIVE);
+                dialog.add_response("cancel", "Cancel");
+                dialog.response.connect((response) => {
+                    if (response == "delete") {
+                        stream_interactor.get_module(MessageDeletion.IDENTITY).delete_locally(conversation, content_item, conversation.account.bare_jid);
+                    }
+                });
+            }
+            dialog.present(((Dino.Ui.Application)Dino.Application.get_default()).window);
+        };
+        return action;
+    }
 }
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