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Utils: Cache theme icon access

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These trigger over 120k file exist check on my machine on startup,
just for a handful icons.

Change-Id: Ic73f0783142ed329c2f8c8b852f622e69fc306da
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
This commit is contained in:
hjk
2023-09-01 12:28:51 +02:00
parent c2a69683cf
commit 67212a31ee
17 changed files with 92 additions and 45 deletions
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37
src/plugins/coreplugin/mainwindow.cpp
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@@ -548,7 +548,7 @@ void MainWindow::registerDefaultActions()
connect(m_focusToEditor, &QAction::triggered, this, &MainWindow::setFocusToEditor);
// New File Action
QIcon icon = QIcon::fromTheme(QLatin1String("document-new"), Utils::Icons::NEWFILE.icon());
QIcon icon = Icon::fromTheme("document-new");
m_newAction = new QAction(icon, Tr::tr("&New Project..."), this);
cmd = ActionManager::registerAction(m_newAction, Constants::NEW);
@@ -584,7 +584,7 @@ void MainWindow::registerDefaultActions()
});
// Open Action
icon = QIcon::fromTheme(QLatin1String("document-open"), Utils::Icons::OPENFILE.icon());
icon = Icon::fromTheme("document-open");
m_openAction = new QAction(icon, Tr::tr("&Open File or Project..."), this);
cmd = ActionManager::registerAction(m_openAction, Constants::OPEN);
cmd->setDefaultKeySequence(QKeySequence::Open);
@@ -612,7 +612,7 @@ void MainWindow::registerDefaultActions()
ac->setOnAllDisabledBehavior(ActionContainer::Show);
// Save Action
icon = QIcon::fromTheme(QLatin1String("document-save"), Utils::Icons::SAVEFILE.icon());
icon = Icon::fromTheme("document-save");
QAction *tmpaction = new QAction(icon, Tr::tr("&Save"), this);
tmpaction->setEnabled(false);
cmd = ActionManager::registerAction(tmpaction, Constants::SAVE);
@@ -622,7 +622,7 @@ void MainWindow::registerDefaultActions()
mfile->addAction(cmd, Constants::G_FILE_SAVE);
// Save As Action
icon = QIcon::fromTheme(QLatin1String("document-save-as"));
icon = Icon::fromTheme("document-save-as");
tmpaction = new QAction(icon, Tr::tr("Save &As..."), this);
tmpaction->setEnabled(false);
cmd = ActionManager::registerAction(tmpaction, Constants::SAVEAS);
@@ -635,7 +635,7 @@ void MainWindow::registerDefaultActions()
DocumentManager::registerSaveAllAction();
// Print Action
icon = QIcon::fromTheme(QLatin1String("document-print"));
icon = Icon::fromTheme("document-print");
tmpaction = new QAction(icon, Tr::tr("&Print..."), this);
tmpaction->setEnabled(false);
cmd = ActionManager::registerAction(tmpaction, Constants::PRINT);
@@ -643,7 +643,7 @@ void MainWindow::registerDefaultActions()
mfile->addAction(cmd, Constants::G_FILE_PRINT);
// Exit Action
icon = QIcon::fromTheme(QLatin1String("application-exit"));
icon = Icon::fromTheme("application-exit");
m_exitAction = new QAction(icon, Tr::tr("E&xit"), this);
m_exitAction->setMenuRole(QAction::QuitRole);
cmd = ActionManager::registerAction(m_exitAction, Constants::EXIT);
@@ -652,7 +652,7 @@ void MainWindow::registerDefaultActions()
connect(m_exitAction, &QAction::triggered, this, &MainWindow::exit);
// Undo Action
icon = QIcon::fromTheme(QLatin1String("edit-undo"), Utils::Icons::UNDO.icon());
icon = Icon::fromTheme("edit-undo");
tmpaction = new QAction(icon, Tr::tr("&Undo"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::UNDO);
cmd->setDefaultKeySequence(QKeySequence::Undo);
@@ -662,7 +662,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Redo Action
icon = QIcon::fromTheme(QLatin1String("edit-redo"), Utils::Icons::REDO.icon());
icon = Icon::fromTheme("edit-redo");
tmpaction = new QAction(icon, Tr::tr("&Redo"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::REDO);
cmd->setDefaultKeySequence(QKeySequence::Redo);
@@ -672,7 +672,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Cut Action
icon = QIcon::fromTheme(QLatin1String("edit-cut"), Utils::Icons::CUT.icon());
icon = Icon::fromTheme("edit-cut");
tmpaction = new QAction(icon, Tr::tr("Cu&t"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::CUT);
cmd->setDefaultKeySequence(QKeySequence::Cut);
@@ -680,7 +680,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Copy Action
icon = QIcon::fromTheme(QLatin1String("edit-copy"), Utils::Icons::COPY.icon());
icon = Icon::fromTheme("edit-copy");
tmpaction = new QAction(icon, Tr::tr("&Copy"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::COPY);
cmd->setDefaultKeySequence(QKeySequence::Copy);
@@ -688,7 +688,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Paste Action
icon = QIcon::fromTheme(QLatin1String("edit-paste"), Utils::Icons::PASTE.icon());
icon = Icon::fromTheme("edit-paste");
tmpaction = new QAction(icon, Tr::tr("&Paste"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::PASTE);
cmd->setDefaultKeySequence(QKeySequence::Paste);
@@ -696,7 +696,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Select All
icon = QIcon::fromTheme(QLatin1String("edit-select-all"));
icon = Icon::fromTheme("edit-select-all");
tmpaction = new QAction(icon, Tr::tr("Select &All"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::SELECTALL);
cmd->setDefaultKeySequence(QKeySequence::SelectAll);
@@ -704,7 +704,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Goto Action
icon = QIcon::fromTheme(QLatin1String("go-jump"));
icon = Icon::fromTheme("go-jump");
tmpaction = new QAction(icon, Tr::tr("&Go to Line..."), this);
cmd = ActionManager::registerAction(tmpaction, Constants::GOTO);
cmd->setDefaultKeySequence(QKeySequence(Tr::tr("Ctrl+L")));
@@ -712,16 +712,14 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Zoom In Action
icon = QIcon::hasThemeIcon("zoom-in") ? QIcon::fromTheme("zoom-in")
: Utils::Icons::ZOOMIN_TOOLBAR.icon();
icon = Icon::fromTheme("zoom-in");
tmpaction = new QAction(icon, Tr::tr("Zoom In"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::ZOOM_IN);
cmd->setDefaultKeySequence(QKeySequence(Tr::tr("Ctrl++")));
tmpaction->setEnabled(false);
// Zoom Out Action
icon = QIcon::hasThemeIcon("zoom-out") ? QIcon::fromTheme("zoom-out")
: Utils::Icons::ZOOMOUT_TOOLBAR.icon();
icon = Icon::fromTheme("zoom-out");
tmpaction = new QAction(icon, Tr::tr("Zoom Out"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::ZOOM_OUT);
if (useMacShortcuts)
@@ -731,8 +729,7 @@ void MainWindow::registerDefaultActions()
tmpaction->setEnabled(false);
// Zoom Reset Action
icon = QIcon::hasThemeIcon("zoom-original") ? QIcon::fromTheme("zoom-original")
: Utils::Icons::EYE_OPEN_TOOLBAR.icon();
icon = Icon::fromTheme("zoom-original");
tmpaction = new QAction(icon, Tr::tr("Original Size"), this);
cmd = ActionManager::registerAction(tmpaction, Constants::ZOOM_RESET);
cmd->setDefaultKeySequence(QKeySequence(Core::useMacShortcuts ? Tr::tr("Meta+0") : Tr::tr("Ctrl+0")));
@@ -844,7 +841,7 @@ void MainWindow::registerDefaultActions()
mhelp->addSeparator(Constants::G_HELP_ABOUT);
// About IDE Action
icon = QIcon::fromTheme(QLatin1String("help-about"));
icon = Icon::fromTheme("help-about");
if (HostOsInfo::isMacHost())
tmpaction = new QAction(icon,
Tr::tr("About &%1").arg(QGuiApplication::applicationDisplayName()),