frontend: Add renamed Qt Settings UI implementation

2026-09-19 01:36:12 +08:00 · 2025-01-08 15:36:55 +01:00
parent 75ac9a29d3
commit 7f6bee603b
3 changed files with 20 additions and 40 deletions
@@ -0,0 +1,106 @@
+#include "OBSBasicSettings.hpp"
+
+#include <OBSApp.hpp>
+#include <utility/platform.hpp>
+
+#include <qt-wrappers.hpp>
+
+void OBSBasicSettings::InitAppearancePage()
+{
+	savedTheme = App()->GetTheme();
+	const QString currentBaseTheme = savedTheme->isBaseTheme ? savedTheme->id : savedTheme->parent;
+
+	for (const OBSTheme &theme : App()->GetThemes()) {
+		if (theme.isBaseTheme && (HighContrastEnabled() || theme.isVisible || theme.id == currentBaseTheme)) {
+			ui->theme->addItem(theme.name, theme.id);
+		}
+	}
+
+	int idx = ui->theme->findData(currentBaseTheme);
+	if (idx != -1)
+		ui->theme->setCurrentIndex(idx);
+
+	ui->themeVariant->setPlaceholderText(QTStr("Basic.Settings.Appearance.General.NoVariant"));
+}
+
+void OBSBasicSettings::LoadThemeList(bool reload)
+{
+	ProfileScope("OBSBasicSettings::LoadThemeList");
+
+	const OBSTheme *currentTheme = App()->GetTheme();
+	const QString currentBaseTheme = currentTheme->isBaseTheme ? currentTheme->id : currentTheme->parent;
+
+	/* Nothing to do if current and last base theme were the same */
+	const QString baseThemeId = ui->theme->currentData().toString();
+	if (reload && baseThemeId == currentBaseTheme)
+		return;
+
+	ui->themeVariant->blockSignals(true);
+	ui->themeVariant->clear();
+
+	auto themes = App()->GetThemes();
+	std::sort(themes.begin(), themes.end(), [](const OBSTheme &a, const OBSTheme &b) -> bool {
+		return QString::compare(a.name, b.name, Qt::CaseInsensitive) < 0;
+	});
+
+	QString defaultVariant;
+	const OBSTheme *baseTheme = App()->GetTheme(baseThemeId);
+
+	for (const OBSTheme &theme : themes) {
+		/* Skip non-visible themes */
+		if (!theme.isVisible || theme.isHighContrast)
+			continue;
+		/* Skip non-child themes */
+		if (theme.isBaseTheme || theme.parent != baseThemeId)
+			continue;
+
+		ui->themeVariant->addItem(theme.name, theme.id);
+		if (baseTheme && theme.filename == baseTheme->filename)
+			defaultVariant = theme.id;
+	}
+
+	int idx = ui->themeVariant->findData(currentTheme->id);
+	if (idx != -1)
+		ui->themeVariant->setCurrentIndex(idx);
+
+	ui->themeVariant->setEnabled(ui->themeVariant->count() > 0);
+	ui->themeVariant->blockSignals(false);
+	/* If no variant is selected but variants are available set the first one. */
+	if (idx == -1 && ui->themeVariant->count() > 0) {
+		idx = ui->themeVariant->findData(defaultVariant);
+		ui->themeVariant->setCurrentIndex(idx != -1 ? idx : 0);
+	}
+}
+
+void OBSBasicSettings::LoadAppearanceSettings(bool reload)
+{
+	LoadThemeList(reload);
+
+	if (reload) {
+		QString themeId = ui->theme->currentData().toString();
+		if (ui->themeVariant->currentIndex() != -1)
+			themeId = ui->themeVariant->currentData().toString();
+
+		App()->SetTheme(themeId);
+	}
+}
+
+void OBSBasicSettings::SaveAppearanceSettings()
+{
+	config_t *config = App()->GetUserConfig();
+
+	OBSTheme *currentTheme = App()->GetTheme();
+	if (savedTheme != currentTheme) {
+		config_set_string(config, "Appearance", "Theme", QT_TO_UTF8(currentTheme->id));
+	}
+}
+
+void OBSBasicSettings::on_theme_activated(int)
+{
+	LoadAppearanceSettings(true);
+}
+
+void OBSBasicSettings::on_themeVariant_activated(int)
+{
+	LoadAppearanceSettings(true);
+}