Many reported ANRs were from homebrew installs. Make sure installs ru…

…n on the background thread.

Core/Util/GameManager.cpp

@@ -115,13 +115,10 @@ void GameManager::Update() {
 				curDownload_.reset();
 				return;
 			}
-			// Install the game!
-			InstallGame(zipName);
-			// Doesn't matter if the install succeeds or not, we delete the temp file to not squander space.
-			// TODO: Handle disk full?
-			File::Delete(zipName.c_str());
+			// Game downloaded to temporary file - install it!
+			InstallGameOnThread(zipName, true);
 		} else {
-			ERROR_LOG(HLE, "Expected HTTP status code 200, got status code %i. Install cancelled.", curDownload_->ResultCode());
+			ERROR_LOG(HLE, "Expected HTTP status code 200, got status code %i. Install cancelled, deleting partia lfile.", curDownload_->ResultCode());
 			File::Delete(zipName.c_str());
 		}
 		curDownload_.reset();
@@ -134,17 +131,16 @@ bool GameManager::InstallGame(std::string zipfile, bool deleteAfter) {
 		return false;
 	}
 
-	I18NCategory *sy = GetI18NCategory("System");
-	installInProgress_ = true;
-
-	std::string pspGame = GetSysDirectory(DIRECTORY_GAME);
-	INFO_LOG(HLE, "Installing %s into %s", zipfile.c_str(), pspGame.c_str());
-
 	if (!File::Exists(zipfile)) {
 		ERROR_LOG(HLE, "ZIP file %s doesn't exist", zipfile.c_str());
 		return false;
 	}
 
+	I18NCategory *sy = GetI18NCategory("System");
+	installInProgress_ = true;
+
+	std::string pspGame = GetSysDirectory(DIRECTORY_GAME);
+	INFO_LOG(HLE, "Installing %s into %s", zipfile.c_str(), pspGame.c_str());
 	int error;
 #ifdef _WIN32
 	struct zip *z = zip_open(ConvertUTF8ToWString(zipfile).c_str(), 0, &error);
@@ -192,6 +188,8 @@ bool GameManager::InstallGame(std::string zipfile, bool deleteAfter) {
 		installInProgress_ = false;
 		installError_ = sy->T("Not a PSP game");
 		InstallDone();
+		if (deleteAfter)
+			File::Delete(zipfile);
 		return false;
 	}
 
@@ -312,7 +310,6 @@ bool GameManager::InstallGameOnThread(std::string zipFile, bool deleteAfter) {
 	if (installInProgress_) {
 		return false;
 	}
-
 	installThread_.reset(new std::thread(std::bind(&GameManager::InstallGame, this, zipFile, deleteAfter)));
 	installThread_->detach();
 	return true;

UI/MainScreen.cpp

@@ -34,6 +34,7 @@
 #include "Core/System.h"
 #include "Core/Host.h"
 #include "Core/Reporting.h"
+#include "Core/Util/GameManager.h"
 
 #include "UI/BackgroundAudio.h"
 #include "UI/EmuScreen.h"
@@ -1047,6 +1048,9 @@ UI::EventReturn MainScreen::OnGameSelected(UI::EventParams &e) {
 		return UI::EVENT_DONE;
 	}
 
+	if (g_GameManager.GetState() == GameManagerState::INSTALLING)
+		return UI::EVENT_DONE;
+
 	// Restore focus if it was highlighted (e.g. by gamepad.)
 	restoreFocusGamePath_ = highlightedGamePath_;
 	SetBackgroundAudioGame(path);

UI/Store.cpp

@@ -218,6 +218,7 @@ class ProductView : public UI::LinearLayout {
 
 	StoreEntry entry_;
 	UI::Button *installButton_ = nullptr;
+	UI::Button *launchButton_ = nullptr;
 	UI::Button *cancelButton_ = nullptr;
 	bool wasInstalled_ = false;
 };
@@ -242,7 +243,9 @@ void ProductView::CreateViews() {
 		installButton_ = nullptr;
 		Add(new TextView(st->T("Already Installed")));
 		Add(new Button(st->T("Uninstall")))->OnClick.Handle(this, &ProductView::OnUninstall);
-		Add(new Button(st->T("Launch Game")))->OnClick.Handle(this, &ProductView::OnLaunchClick);
+		launchButton_ = new Button(st->T("Launch Game"));
+		launchButton_->OnClick.Handle(this, &ProductView::OnLaunchClick);
+		Add(launchButton_);
 	}
 
 	cancelButton_ = Add(new Button(di->T("Cancel")));
@@ -268,6 +271,8 @@ void ProductView::Update() {
 	}
 	if (cancelButton_ && g_GameManager.GetState() != GameManagerState::DOWNLOADING)
 		cancelButton_->SetVisibility(UI::V_GONE);
+	if (launchButton_)
+		launchButton_->SetEnabled(g_GameManager.GetState() == GameManagerState::IDLE);
 	View::Update();
 }
 
@@ -303,12 +308,16 @@ UI::EventReturn ProductView::OnUninstall(UI::EventParams &e) {
 }
 
 UI::EventReturn ProductView::OnLaunchClick(UI::EventParams &e) {
+	if (g_GameManager.GetState() != GameManagerState::IDLE) {
+		// Button should have been disabled. Just a safety check.
+		return UI::EVENT_DONE;
+	}
+
 	std::string pspGame = GetSysDirectory(DIRECTORY_GAME);
 	std::string path = pspGame + entry_.file;
 #ifdef _WIN32
 	path = ReplaceAll(path, "\\", "/");
 #endif
-
 	UI::EventParams e2{};
 	e2.v = e.v;
 	e2.s = path;