mobile-widgets: add themeInterface

Currently subsurfaceTheme resides in main.qml, where it does not naturally
belong.

Add C++ class that will replace subsurfaceTheme in main.qml in a 1-1 manner.

This opens future posibilities
- on top of the 3 themes, allow users to select colors/fonts
- add stylesheets to Template* components
- make day/night shift automatically.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 153 insertions, 0 deletions

diff --git a/mobile-widgets/themeinterface.h b/mobile-widgets/themeinterface.h
new file mode 100644
index 000000000..9e135538c
--- /dev/null
+++ b/mobile-widgets/themeinterface.h
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef THEMEINTERFACE_H
+#define THEMEINTERFACE_H
+#include <QObject>
+#include <QColor>
+#include <QSettings>
+
+class themeInterface : public QObject {
+	Q_OBJECT
+
+	// Color themes
+	Q_PROPERTY(QColor backgroundColor MEMBER m_backgroundColor NOTIFY backgroundColorChanged)
+	Q_PROPERTY(QColor contrastAccentColor MEMBER m_contrastAccentColor NOTIFY contrastAccentColorChanged)
+	Q_PROPERTY(QColor darkerPrimaryColor MEMBER m_darkerPrimaryColor NOTIFY darkerPrimaryColorChanged)
+	Q_PROPERTY(QColor darkerPrimaryTextColor MEMBER m_darkerPrimaryTextColor NOTIFY darkerPrimaryTextColorChanged)
+	Q_PROPERTY(QColor drawerColor MEMBER m_drawerColor NOTIFY drawerColorChanged)
+	Q_PROPERTY(QColor lightDrawerColor MEMBER m_lightDrawerColor NOTIFY lightDrawerColorChanged)
+	Q_PROPERTY(QColor lightPrimaryColor MEMBER m_lightPrimaryColor NOTIFY lightPrimaryColorChanged)
+	Q_PROPERTY(QColor lightPrimaryTextColor MEMBER m_lightPrimaryTextColor NOTIFY lightPrimaryTextColorChanged)
+	Q_PROPERTY(QColor primaryColor MEMBER m_primaryColor NOTIFY primaryColorChanged)
+	Q_PROPERTY(QColor primaryTextColor MEMBER m_primaryTextColor NOTIFY primaryTextColorChanged)
+	Q_PROPERTY(QColor secondaryTextColor MEMBER m_secondaryTextColor NOTIFY secondaryTextColorChanged)
+	Q_PROPERTY(QColor textColor MEMBER m_textColor NOTIFY textColorChanged)
+
+	// Support
+	Q_PROPERTY(QString currentTheme MEMBER m_currentTheme WRITE set_currentTheme NOTIFY currentThemeChanged)
+	Q_PROPERTY(QString iconStyle MEMBER m_iconStyle CONSTANT)
+
+	// Compatibility existing code
+	Q_PROPERTY(QColor blueBackgroundColor MEMBER m_blueBackgroundColor CONSTANT)
+	Q_PROPERTY(QColor blueContrastAccentColor MEMBER m_blueTextColor CONSTANT)
+	Q_PROPERTY(QColor blueDarkerPrimaryColor MEMBER m_blueDarkerPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor blueDarkerPrimaryTextColor MEMBER m_blueDarkerPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor blueDrawerColor MEMBER m_blueDrawerColor CONSTANT)
+	Q_PROPERTY(QColor blueLightDrawerColor MEMBER m_blueLightDrawerColor CONSTANT)
+	Q_PROPERTY(QColor blueLightPrimaryColor MEMBER m_blueLightPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor blueLightPrimaryTextColor MEMBER m_blueLightPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor bluePrimaryColor MEMBER m_bluePrimaryColor CONSTANT)
+	Q_PROPERTY(QColor bluePrimaryTextColor MEMBER m_bluePrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor blueSecondaryTextColor MEMBER m_blueSecondaryTextColor CONSTANT)
+	Q_PROPERTY(QColor blueTextColor MEMBER m_blueTextColor CONSTANT)
+
+	Q_PROPERTY(QColor pinkBackgroundColor MEMBER m_pinkBackgroundColor CONSTANT)
+	Q_PROPERTY(QColor pinkContrastAccentColor MEMBER m_pinkContrastAccentColor CONSTANT)
+	Q_PROPERTY(QColor pinkDarkerPrimaryColor MEMBER m_blueDarkerPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor pinkDarkerPrimaryTextColor MEMBER m_blueDarkerPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor pinkDrawerColor MEMBER m_pinkDrawerColor CONSTANT)
+	Q_PROPERTY(QColor pinkLightDrawerColor MEMBER m_pinkLightDrawerColor CONSTANT)
+	Q_PROPERTY(QColor pinkLightPrimaryColor MEMBER m_blueLightPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor pinkLightPrimaryTextColor MEMBER m_blueLightPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor pinkPrimaryColor MEMBER m_pinkPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor pinkPrimaryTextColor MEMBER m_pinkPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor pinkSecondaryTextColor MEMBER m_blueSecondaryTextColor CONSTANT)
+	Q_PROPERTY(QColor pinkTextColor MEMBER m_pinkTextColor CONSTANT)
+
+	Q_PROPERTY(QColor darkBackgroundColor MEMBER m_darkBackgroundColor CONSTANT)
+	Q_PROPERTY(QColor darkContrastAccentColor MEMBER m_darkContrastAccentColor CONSTANT)
+	Q_PROPERTY(QColor darkDarkerPrimaryColor MEMBER m_blueDarkerPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor darkDarkerPrimaryTextColor MEMBER m_blueDarkerPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor darkDrawerColor MEMBER m_drawerColor CONSTANT)
+	Q_PROPERTY(QColor darkLightDrawerColor MEMBER m_darkLightDrawerColor CONSTANT)
+	Q_PROPERTY(QColor darkLightPrimaryColor MEMBER m_blueLightPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor darkLightPrimaryTextColor MEMBER m_blueLightPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor darkPrimaryColor MEMBER m_darkPrimaryColor CONSTANT)
+	Q_PROPERTY(QColor darkPrimaryTextColor MEMBER m_darkPrimaryTextColor CONSTANT)
+	Q_PROPERTY(QColor darkSecondaryTextColor MEMBER m_blueSecondaryTextColor CONSTANT)
+	Q_PROPERTY(QColor darkTextColor MEMBER m_darkTextColor CONSTANT)
+
+public:
+	static themeInterface *instance();
+
+	void setup();
+
+public slots:
+	void set_currentTheme(const QString &theme);
+
+signals:
+	void backgroundColorChanged(QColor);
+	void contrastAccentColorChanged(QColor);
+	void darkerPrimaryColorChanged(QColor);
+	void darkerPrimaryTextColorChanged(QColor);
+	void drawerColorChanged(QColor);
+	void lightDrawerColorChanged(QColor);
+	void lightPrimaryColorChanged(QColor);
+	void lightPrimaryTextColorChanged(QColor);
+	void primaryColorChanged(QColor);
+	void primaryTextColorChanged(QColor);
+	void secondaryTextColorChanged(QColor);
+	void textColorChanged(QColor);
+
+	void currentThemeChanged(const QString &);
+
+private:
+	themeInterface() {}
+	void update_theme();
+
+	QColor m_backgroundColor;
+	QColor m_contrastAccentColor;
+	QColor m_darkerPrimaryColor;
+	QColor m_darkerPrimaryTextColor;
+	QColor m_drawerColor;
+	QColor m_lightDrawerColor;
+	QColor m_lightPrimaryColor;
+	QColor m_lightPrimaryTextColor;
+	QColor m_primaryColor;
+	QColor m_primaryTextColor;
+	QColor m_secondaryTextColor;
+	QColor m_textColor;
+
+	QString m_currentTheme;
+	QString m_iconStyle;
+
+	// Compatibility existing code
+	const QColor m_blueBackgroundColor = "#eff0f1";
+	const QColor m_blueContrastAccentColor = "#FF5722";
+	const QColor m_blueDarkerPrimaryColor = "#303F9f";
+	const QColor m_blueDarkerPrimaryTextColor = "#ECECEC";
+	const QColor m_blueDrawerColor = "#FFFFFF";
+	const QColor m_blueLightDrawerColor = "#FFFFFF";
+	const QColor m_blueLightPrimaryColor = "#C5CAE9";
+	const QColor m_blueLightPrimaryTextColor = "#212121";
+	const QColor m_bluePrimaryColor = "#3F51B5";
+	const QColor m_bluePrimaryTextColor = "#FFFFFF";
+	const QColor m_blueSecondaryTextColor = "#757575";
+	const QColor m_blueTextColor = "#212121";
+
+	const QColor m_pinkBackgroundColor = "#eff0f1";
+	const QColor m_pinkContrastAccentColor = "#FF5722";
+	const QColor m_pinkDarkerPrimaryColor = "#C2185B";
+	const QColor m_pinkDarkerPrimaryTextColor = "#ECECEC";
+	const QColor m_pinkDrawerColor = "#FFFFFF";
+	const QColor m_pinkLightDrawerColor = "#FFFFFF";
+	const QColor m_pinkLightPrimaryColor = "#FFDDF4";
+	const QColor m_pinkLightPrimaryTextColor = "#212121";
+	const QColor m_pinkPrimaryColor = "#FF69B4";
+	const QColor m_pinkPrimaryTextColor = "#212121";
+	const QColor m_pinkSecondaryTextColor = "#757575";
+	const QColor m_pinkTextColor = "#212121";
+
+	const QColor m_darkBackgroundColor = "#303030";
+	const QColor m_darkContrastAccentColor = "#FF5722";
+	const QColor m_darkDarkerPrimaryColor = "#303F9f";
+	const QColor m_darkDarkerPrimaryTextColor = "#ECECEC";
+	const QColor m_darkDrawerColor = "#424242";
+	const QColor m_darkLightDrawerColor = "#FFFFFF";
+	const QColor m_darkLightPrimaryColor = "#C5CAE9";
+	const QColor m_darkLightPrimaryTextColor = "#ECECEC";
+	const QColor m_darkPrimaryColor = "#3F51B5";
+	const QColor m_darkPrimaryTextColor = "#ECECEC";
+	const QColor m_darkSecondaryTextColor = "#757575";
+	const QColor m_darkTextColor = "#ECECEC";
+};
+#endif