Enable upload caption edits in forum topics

Task: 2026/07/24/edit-uploading-captions-in-forum-topics

Telegram/SourceFiles/history/view/history_view_context_menu.cpp

@@ -951,6 +951,16 @@ bool AddDeleteMessageAction(
 		}
 	});
 	if (item->isUploading()) {
+		if (item->media() && item->media()->allowsEditCaption()) {
+			menu->addAction(
+				tr::lng_context_upload_edit_caption(tr::now),
+				crl::guard(controller, [=] {
+					if (const auto item = owner->message(itemId)) {
+						list->showEditCaptionUploadLayer(item);
+					}
+				}),
+				&st::menuIconEdit);
+		}
 		menu->addAction(
 			tr::lng_context_cancel_upload(tr::now),
 			callback,

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -72,10 +72,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/screen_reader_mode.h"
 #include "ui/ui_utility.h"
 #include "lang/lang_keys.h"
+#include "boxes/peers/edit_participant_box.h"
 #include "boxes/delete_messages_box.h"
 #include "boxes/moderate_messages_box.h"
 #include "boxes/premium_preview_box.h"
-#include "boxes/peers/edit_participant_box.h"
+#include "boxes/send_gif_with_caption_box.h"
 #include "core/crash_reports.h"
 #include "data/components/sponsored_messages.h"
 #include "data/data_session.h"
@@ -1680,6 +1681,14 @@ void ListWidget::selectItemAsGroup(not_null<HistoryItem*> item) {
 	}
 }
 
+void ListWidget::showEditCaptionUploadLayer(not_null<HistoryItem*> item) {
+	if (const auto view = viewForItem(item)) {
+		if (item->isUploading()) {
+			controller()->show(Box(Ui::EditCaptionBox, view));
+		}
+	}
+}
+
 void ListWidget::clearSelected() {
 	if (_selected.empty()) {
 		return;

Telegram/SourceFiles/history/view/history_view_list_widget.h

@@ -353,6 +353,7 @@ public:
 	void cancelSelection();
 	void selectItem(not_null<HistoryItem*> item);
 	void selectItemAsGroup(not_null<HistoryItem*> item);
+	void showEditCaptionUploadLayer(not_null<HistoryItem*> item);
 
 	void touchScrollUpdated(const QPoint &screenPos);
 	[[nodiscard]] rpl::producer<bool> touchMaybeSelectingValue() const;