Added virtual method to info data providers to jump to date.

Telegram/SourceFiles/info/downloads/info_downloads_provider.cpp

@@ -115,6 +115,9 @@ void Provider::setSearchQuery(QString query) {
 	_refreshed.fire({});
 }
 
+void Provider::jumpToDate(const QDate &date, Fn<void(FullMsgId)>) {
+}
+
 void Provider::refreshViewer() {
 	if (_started) {
 		return;

Telegram/SourceFiles/info/downloads/info_downloads_provider.h

@@ -45,6 +45,7 @@ public:
 	rpl::producer<> refreshed() override;
 
 	void setSearchQuery(QString query) override;
+	void jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) override;
 
 	std::vector<Media::ListSection> fillSections(
 		not_null<Overview::Layout::Delegate*> delegate) override;

Telegram/SourceFiles/info/global_media/info_global_media_provider.cpp

@@ -423,6 +423,10 @@ void Provider::setSearchQuery(QString query) {
 	Unexpected("Media::Provider::setSearchQuery.");
 }
 
+void Provider::jumpToDate(const QDate &date, Fn<void(FullMsgId)>) {
+	Unexpected("GlobalMedia::Provider::jumpToDate.");
+}
+
 GlobalMediaKey Provider::sliceKey(Data::MessagePosition aroundId) const {
 	return GlobalMediaKey{ aroundId };
 }

Telegram/SourceFiles/info/global_media/info_global_media_provider.h

@@ -91,6 +91,7 @@ public:
 		not_null<const HistoryItem*> b) override;
 
 	void setSearchQuery(QString query) override;
+	void jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) override;
 
 	Media::ListItemSelectionData computeSelectionData(
 		not_null<const HistoryItem*> item,

Telegram/SourceFiles/info/media/info_media_common.h

@@ -165,6 +165,7 @@ public:
 		not_null<DocumentData*> document) = 0;
 
 	virtual void setSearchQuery(QString query) = 0;
+	virtual void jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) = 0;
 
 	[[nodiscard]] virtual int64 scrollTopStatePosition(
 		not_null<HistoryItem*> item) = 0;

Telegram/SourceFiles/info/media/info_media_provider.cpp

@@ -342,6 +342,9 @@ void Provider::setSearchQuery(QString query) {
 	Unexpected("Media::Provider::setSearchQuery.");
 }
 
+void Provider::jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) {
+}
+
 SparseIdsMergedSlice::Key Provider::sliceKey(
 		UniversalMsgId universalId) const {
 	using Key = SparseIdsMergedSlice::Key;

Telegram/SourceFiles/info/media/info_media_provider.h

@@ -48,6 +48,8 @@ public:
 
 	void setSearchQuery(QString query) override;
 
+	void jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) override;
+
 	ListItemSelectionData computeSelectionData(
 		not_null<const HistoryItem*> item,
 		TextSelection selection) override;

Telegram/SourceFiles/info/saved/info_saved_music_provider.cpp

@@ -162,6 +162,9 @@ void MusicProvider::checkPreload(
 void MusicProvider::setSearchQuery(QString query) {
 }
 
+void MusicProvider::jumpToDate(const QDate &date, Fn<void(FullMsgId)>) {
+}
+
 void MusicProvider::refreshViewer() {
 	_viewerLifetime.destroy();
 	const auto aroundId = _aroundId;

Telegram/SourceFiles/info/saved/info_saved_music_provider.h

@@ -50,6 +50,7 @@ public:
 	rpl::producer<> refreshed() override;
 
 	void setSearchQuery(QString query) override;
+	void jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) override;
 
 	std::vector<Media::ListSection> fillSections(
 		not_null<Overview::Layout::Delegate*> delegate) override;

Telegram/SourceFiles/info/stories/info_stories_provider.cpp

@@ -177,6 +177,9 @@ void Provider::checkPreload(
 void Provider::setSearchQuery(QString query) {
 }
 
+void Provider::jumpToDate(const QDate &date, Fn<void(FullMsgId)>) {
+}
+
 void Provider::refreshViewer() {
 	_viewerLifetime.destroy();
 	const auto aroundId = _aroundId;

Telegram/SourceFiles/info/stories/info_stories_provider.h

@@ -53,6 +53,7 @@ public:
 	rpl::producer<> refreshed() override;
 
 	void setSearchQuery(QString query) override;
+	void jumpToDate(const QDate &date, Fn<void(FullMsgId)> callback) override;
 
 	std::vector<Media::ListSection> fillSections(
 		not_null<Overview::Layout::Delegate*> delegate) override;