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QT Frontend: Add a Loading screen with progressbar

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With shader caches on the horizon, one requirement is to provide visible
feedback for the progress. The shader cache reportedly takes several
minutes to load for large caches that were invalidated, and as such we
should provide a loading screen with progress.

Adds a loading screen widget that will be shown until the first frame of
the game is swapped. This was chosen in case shader caches are not being
used, several games still take more than a few seconds to launch and
could benefit from a loading screen.
This commit is contained in:
James Rowe 2019-01-17 00:01:00 -07:00
parent 83f8d1aa2e
commit 08fcf41b0a
9 changed files with 244 additions and 12 deletions
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26
src/yuzu/main.cpp
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@ -92,6 +92,7 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
#include "yuzu/game_list.h"
#include "yuzu/game_list_p.h"
#include "yuzu/hotkeys.h"
#include "yuzu/loading_screen.h"
#include "yuzu/main.h"
#include "yuzu/ui_settings.h"
@ -411,6 +412,10 @@ void GMainWindow::InitializeWidgets() {
game_list = new GameList(vfs, this);
ui.horizontalLayout->addWidget(game_list);
loading_screen = new LoadingScreen(this);
loading_screen->hide();
ui.horizontalLayout->addWidget(loading_screen);
// Create status bar
message_label = new QLabel();
// Configured separately for left alignment
@ -897,8 +902,9 @@ void GMainWindow::BootGame(const QString& filename) {
.arg(Common::g_build_fullname, Common::g_scm_branch, Common::g_scm_desc,
QString::fromStdString(title_name)));
render_window->show();
render_window->setFocus();
loading_screen->Prepare(Core::System::GetInstance().GetAppLoader());
loading_screen->show();
loading_screen->setFocus();
emulation_running = true;
if (ui.action_Fullscreen->isChecked()) {
@ -932,6 +938,8 @@ void GMainWindow::ShutdownGame() {
ui.action_Load_Amiibo->setEnabled(false);
ui.action_Capture_Screenshot->setEnabled(false);
render_window->hide();
loading_screen->hide();
loading_screen->Clear();
game_list->show();
game_list->setFilterFocus();
setWindowTitle(QString("yuzu %1| %2-%3")
@ -1505,6 +1513,13 @@ void GMainWindow::OnStopGame() {
ShutdownGame();
}
void GMainWindow::OnLoadComplete() {
loading_screen->hide();
loading_screen->Clear();
render_window->show();
render_window->setFocus();
}
void GMainWindow::OnMenuReportCompatibility() {
if (!Settings::values.yuzu_token.empty() && !Settings::values.yuzu_username.empty()) {
CompatDB compatdb{this};
@ -1771,9 +1786,8 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
this, tr("Confirm Key Rederivation"),
tr("You are about to force rederive all of your keys. \nIf you do not know what this "
"means or what you are doing, \nthis is a potentially destructive action. \nPlease "
"make "
"sure this is what you want \nand optionally make backups.\n\nThis will delete your "
"autogenerated key files and re-run the key derivation module."),
"make sure this is what you want \nand optionally make backups.\n\nThis will delete "
"your autogenerated key files and re-run the key derivation module."),
QMessageBox::StandardButtons{QMessageBox::Ok, QMessageBox::Cancel});
if (res == QMessageBox::Cancel)
@ -1818,7 +1832,7 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
errors +
tr("<br><br>You can get all of these and dump all of your games easily by "
"following <a href='https://yuzu-emu.org/help/quickstart/'>the "
"quickstart guide</a>. Alternatively, you can use another method of dumping "
"quickstart guide</a>. Alternatively, you can use another method of dumping"
"to obtain all of your keys."));
}