Added ability to download multiple files from context menu.

Telegram/CMakeLists.txt

@@ -971,6 +971,8 @@ PRIVATE
     media/view/media_view_playback_progress.cpp
     media/view/media_view_playback_progress.h
     media/view/media_view_open_common.h
+    menu/menu_item_download_files.cpp
+    menu/menu_item_download_files.h
     menu/menu_mute.cpp
     menu/menu_mute.h
     menu/menu_send.cpp

Telegram/Resources/langs/lang.strings

@@ -2211,6 +2211,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_send_now_selected" = "Send selected now";
 "lng_context_reschedule_selected" = "Reschedule Selected";
 "lng_context_delete_selected" = "Delete Selected";
+"lng_context_save_images_selected" = "Save Selected";
+"lng_context_save_documents_selected" = "Download Selected";
 "lng_context_clear_selection" = "Clear Selection";
 "lng_context_seen_loading" = "Loading...";
 "lng_context_seen_text#one" = "{count} Seen";
@@ -2391,6 +2393,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mediaview_report_profile_photo" = "Report";
 
 "lng_mediaview_saved_to" = "Image was saved to your {downloads} folder";
+"lng_mediaview_saved_images_to" = "Images was saved to your {downloads} folder";
 "lng_mediaview_downloads" = "Downloads";
 "lng_mediaview_video_loading" = "Loading - {percent}";
 "lng_mediaview_playback_speed" = "Playback speed: {speed}";

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -63,6 +63,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "layout/layout_selection.h"
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
+#include "menu/menu_item_download_files.h"
 #include "core/application.h"
 #include "apiwrap.h"
 #include "api/api_attached_stickers.h"
@@ -2236,10 +2237,12 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 				&st::menuIconCopy);
 		}
 		addItemActions(item, item);
-		if (lnkPhoto) {
-			addPhotoActions(lnkPhoto, item);
-		} else {
-			addDocumentActions(lnkDocument, item);
+		if (!selectedState.count) {
+			if (lnkPhoto) {
+				addPhotoActions(lnkPhoto, item);
+			} else {
+				addDocumentActions(lnkDocument, item);
+			}
 		}
 		if (item && item->hasDirectLink() && isUponSelected != 2 && isUponSelected != -2) {
 			_menu->addAction(item->history()->peer->isMegagroup() ? tr::lng_context_copy_message_link(tr::now) : tr::lng_context_copy_post_link(tr::now), [=] {
@@ -2257,6 +2260,9 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 					_widget->confirmDeleteSelected();
 				}, &st::menuIconDelete);
 			}
+			if (selectedState.count > 0) {
+				Menu::AddDownloadFilesAction(_menu, controller, _selected, this);
+			}
 			_menu->addAction(tr::lng_context_clear_selection(tr::now), [=] {
 				_widget->clearSelected();
 			}, &st::menuIconSelect);
@@ -2402,6 +2408,9 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 					_widget->confirmDeleteSelected();
 				}, &st::menuIconDelete);
 			}
+			if (selectedState.count > 0) {
+				Menu::AddDownloadFilesAction(_menu, controller, _selected, this);
+			}
 			_menu->addAction(tr::lng_context_clear_selection(tr::now), [=] {
 				_widget->clearSelected();
 			}, &st::menuIconSelect);

Telegram/SourceFiles/history/view/history_view_context_menu.cpp

@@ -34,6 +34,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/controls/who_reacted_context_action.h"
 #include "ui/boxes/report_box.h"
 #include "ui/ui_utility.h"
+#include "menu/menu_item_download_files.h"
 #include "menu/menu_send.h"
 #include "ui/boxes/confirm_box.h"
 #include "boxes/delete_messages_box.h"
@@ -803,6 +804,20 @@ void AddDeleteAction(
 	}
 }
 
+void AddDownloadFilesAction(
+		not_null<Ui::PopupMenu*> menu,
+		const ContextMenuRequest &request,
+		not_null<ListWidget*> list) {
+	if (!request.overSelection || request.selectedItems.empty()) {
+		return;
+	}
+	Menu::AddDownloadFilesAction(
+		menu,
+		request.navigation->parentController(),
+		request.selectedItems,
+		list);
+}
+
 void AddReportAction(
 		not_null<Ui::PopupMenu*> menu,
 		const ContextMenuRequest &request,
@@ -901,6 +916,7 @@ void AddMessageActions(
 	AddForwardAction(menu, request, list);
 	AddSendNowAction(menu, request, list);
 	AddDeleteAction(menu, request, list);
+	AddDownloadFilesAction(menu, request, list);
 	AddReportAction(menu, request, list);
 	AddSelectionAction(menu, request, list);
 	AddRescheduleAction(menu, request, list);
@@ -969,7 +985,7 @@ base::unique_qptr<Ui::PopupMenu> FillContextMenu(
 	}
 
 	AddTopMessageActions(result, request, list);
-	if (lnkPhoto) {
+	if (lnkPhoto && request.selectedItems.empty()) {
 		AddPhotoActions(result, lnkPhoto, item, list);
 	} else if (lnkDocument) {
 		AddDocumentActions(result, lnkDocument, item, list);

Telegram/SourceFiles/menu/menu_item_download_files.cpp

@@ -0,0 +1,185 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "menu/menu_item_download_files.h"
+
+#include "core/application.h"
+#include "core/core_settings.h"
+#include "core/file_utilities.h"
+#include "data/data_document.h"
+#include "data/data_document_media.h"
+#include "data/data_file_click_handler.h"
+#include "data/data_photo.h"
+#include "data/data_photo_media.h"
+#include "data/data_session.h"
+#include "history/history_inner_widget.h"
+#include "history/history_item.h"
+#include "history/view/history_view_list_widget.h" // HistoryView::SelectedItem.
+#include "lang/lang_keys.h"
+#include "main/main_session.h"
+#include "storage/storage_account.h"
+#include "ui/text/text_utilities.h"
+#include "ui/toast/toast.h"
+#include "ui/widgets/popup_menu.h"
+#include "window/window_session_controller.h"
+#include "styles/style_menu_icons.h"
+#include "styles/style_widgets.h"
+
+namespace Menu {
+namespace {
+
+using DocumentViewPtr = std::shared_ptr<Data::DocumentMedia>;
+using Documents = std::vector<std::pair<DocumentViewPtr, FullMsgId>>;
+using Photos = std::vector<std::shared_ptr<Data::PhotoMedia>>;
+
+[[nodiscard]] bool Added(
+		HistoryItem *item,
+		Documents &documents,
+		Photos &photos) {
+	if (item && !item->forbidsForward()) {
+		if (const auto media = item->media()) {
+			if (const auto photo = media->photo()) {
+				if (const auto view = photo->activeMediaView()) {
+					if (view->loaded()) {
+						photos.push_back(view);
+						return true;
+					}
+				}
+			} else if (const auto document = media->document()) {
+				if (const auto view = document->activeMediaView()) {
+					if (!view->loaded()) {
+						documents.emplace_back(view, item->fullId());
+						return true;
+					}
+				}
+			}
+		}
+	}
+	return false;
+}
+
+void AddAction(
+		not_null<Ui::PopupMenu*> menu,
+		not_null<Window::SessionController*> controller,
+		Documents &&documents,
+		Photos &&photos,
+		Fn<void()> callback) {
+	const auto text = documents.empty()
+		? tr::lng_context_save_images_selected(tr::now)
+		: tr::lng_context_save_documents_selected(tr::now);
+	const auto icon = documents.empty()
+		? &st::menuIconSaveImage
+		: &st::menuIconDownload;
+	const auto showToast = documents.empty();
+
+	const auto saveImages = [=] {
+		const auto session = &controller->session();
+		const auto downloadPath = Core::App().settings().downloadPath();
+		const auto path = downloadPath.isEmpty()
+			? File::DefaultDownloadPath(session)
+			: (downloadPath == u"tmp"_q)
+			? session->local().tempDirectory()
+			: downloadPath;
+
+		const auto fullPath = [&](int i) {
+			return filedialogDefaultName(
+				u"photo_"_q + QString::number(i),
+				u".jpg"_q,
+				path);
+		};
+		auto lastPath = QString();
+		for (auto i = 0; i < photos.size(); i++) {
+			lastPath = fullPath(i + 1);
+			photos[i]->saveToFile(lastPath);
+		}
+
+		if (showToast) {
+			const auto filter = [lastPath](const auto ...) {
+				File::ShowInFolder(lastPath);
+				return false;
+			};
+			const auto config = Ui::Toast::Config{
+				.text = (photos.size() > 1
+						? tr::lng_mediaview_saved_images_to
+						: tr::lng_mediaview_saved_to)(
+					tr::now,
+					lt_downloads,
+					Ui::Text::Link(
+						tr::lng_mediaview_downloads(tr::now),
+						"internal:show_saved_message"),
+					Ui::Text::WithEntities),
+				.st = &st::defaultToast,
+				.filter = filter,
+			};
+			Ui::Toast::Show(Window::Show(controller).toastParent(), config);
+		}
+	};
+	const auto saveDocuments = [=] {
+		for (const auto &pair : documents) {
+			DocumentSaveClickHandler::Save(pair.second, pair.first->owner());
+		}
+	};
+
+	menu->addAction(text, [=] {
+		saveImages();
+		saveDocuments();
+		callback();
+	}, icon);
+}
+
+} // namespace
+
+void AddDownloadFilesAction(
+		not_null<Ui::PopupMenu*> menu,
+		not_null<Window::SessionController*> window,
+		const std::vector<HistoryView::SelectedItem> &selectedItems,
+		not_null<HistoryView::ListWidget*> list) {
+	if (selectedItems.empty() || Core::App().settings().askDownloadPath()) {
+		return;
+	}
+	auto docs = Documents();
+	auto photos = Photos();
+	for (const auto &selectedItem : selectedItems) {
+		const auto &id = selectedItem.msgId;
+		const auto item = window->session().data().message(id);
+
+		if (!Added(item, docs, photos)) {
+			return;
+		}
+	}
+	const auto done = [weak = Ui::MakeWeak(list)] {
+		if (const auto strong = weak.data()) {
+			strong->cancelSelection();
+		}
+	};
+	AddAction(menu, window, std::move(docs), std::move(photos), done);
+}
+
+void AddDownloadFilesAction(
+		not_null<Ui::PopupMenu*> menu,
+		not_null<Window::SessionController*> window,
+		const std::map<HistoryItem*, TextSelection, std::less<>> &items,
+		not_null<HistoryInner*> list) {
+	if (items.empty() || Core::App().settings().askDownloadPath()) {
+		return;
+	}
+	auto docs = Documents();
+	auto photos = Photos();
+	for (const auto &pair : items) {
+		if (!Added(pair.first, docs, photos)) {
+			return;
+		}
+	}
+	const auto done = [weak = Ui::MakeWeak(list)] {
+		if (const auto strong = weak.data()) {
+			strong->clearSelected();
+		}
+	};
+	AddAction(menu, window, std::move(docs), std::move(photos), done);
+}
+
+} // namespace Menu

Telegram/SourceFiles/menu/menu_item_download_files.h

@@ -0,0 +1,41 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+class HistoryInner;
+class HistoryItem;
+
+namespace Ui {
+class PopupMenu;
+} // namespace Ui
+
+namespace HistoryView {
+class ListWidget;
+struct SelectedItem;
+} // namespace HistoryView
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Menu {
+
+void AddDownloadFilesAction(
+	not_null<Ui::PopupMenu*> menu,
+	not_null<Window::SessionController*> window,
+	const std::vector<HistoryView::SelectedItem> &selectedItems,
+	not_null<HistoryView::ListWidget*> list);
+
+void AddDownloadFilesAction(
+	not_null<Ui::PopupMenu*> menu,
+	not_null<Window::SessionController*> window,
+	// From the legacy history inner widget.
+	const std::map<HistoryItem*, TextSelection, std::less<>> &items,
+	not_null<HistoryInner*> list);
+
+} // namespace Menu