Add ctrl+a to select all saves in save browser (#698)

src/gui/search/SearchController.cpp

@@ -177,6 +177,17 @@ void SearchController::Selected(int saveID, bool selected)
 		searchModel->DeselectSave(saveID);
 }
 
+void SearchController::SelectAllSaves() 
+{
+	if (!Client::Ref().GetAuthUser().UserID)
+		return;
+	if (searchModel->GetShowOwn() || 
+		Client::Ref().GetAuthUser().UserElevation == User::ElevationModerator || 
+		Client::Ref().GetAuthUser().UserElevation == User::ElevationAdmin)
+		searchModel->SelectAllSaves();
+
+}
+
 void SearchController::InstantOpen(bool instant)
 {
 	instantOpen = instant;

src/gui/search/SearchController.h

@@ -42,6 +42,7 @@ public:
 	void ShowOwn(bool show);
 	void ShowFavourite(bool show);
 	void Selected(int saveID, bool selected);
+	void SelectAllSaves();
 	void InstantOpen(bool instant);
 	void OpenSave(int saveID);
 	void OpenSave(int saveID, int saveDate);

src/gui/search/SearchModel.cpp

@@ -199,6 +199,14 @@ void SearchModel::SelectSave(int saveID)
 	notifySelectedChanged();
 }
 
+void SearchModel::SelectAllSaves()
+{
+	for (int i = 0; i < saveList.size(); i++)
+	{
+		SelectSave(saveList[i]->id);
+	}
+}
+
 void SearchModel::DeselectSave(int saveID)
 {
 	bool changed = false;

src/gui/search/SearchModel.h

@@ -69,6 +69,7 @@ public:
 	std::vector<int> GetSelected() { return selected; }
 	void ClearSelected() { selected.clear(); notifySelectedChanged(); }
 	void SelectSave(int saveID);
+	void SelectAllSaves();
 	void DeselectSave(int saveID);
 	void Update();
 };

src/gui/search/SearchView.cpp

@@ -654,6 +654,8 @@ void SearchView::OnKeyPress(int key, int scan, bool repeat, bool shift, bool ctr
 		return;
 	if (key == SDLK_ESCAPE)
 		c->Exit();
+	else if (key == SDLK_a && ctrl)
+		c->SelectAllSaves();
 	else if (key == SDLK_LCTRL || key == SDLK_RCTRL)
 		c->InstantOpen(true);
 }