expose colorScheme to lastActiveWindow(s)

--applets can now use the color scheme from lastActiveWindow
objects in order to paint some of their elements

app/wm/tracker/lastactivewindow.cpp

@@ -20,6 +20,7 @@
 #include "lastactivewindow.h"
 
 // local
+#include "schemes.h"
 #include "trackedgeneralinfo.h"
 #include "windowstracker.h"
 #include "../abstractwindowinterface.h"
@@ -220,6 +221,21 @@ void LastActiveWindow::setAppName(QString appName)
     emit appNameChanged();
 }
 
+QString LastActiveWindow::colorScheme() const
+{
+    return m_colorScheme;
+}
+
+void LastActiveWindow::setColorScheme(QString scheme)
+{
+    if (m_colorScheme == scheme){
+        return;
+    }
+
+    m_colorScheme = scheme;
+    emit colorSchemeChanged();
+}
+
 QString LastActiveWindow::display() const
 {
     return m_display;
@@ -272,6 +288,12 @@ void LastActiveWindow::setWinId(QVariant winId)
 
 void LastActiveWindow::setInformation(const WindowInfoWrap &info)
 {
+    bool firstActiveness{false};
+
+    if (m_winId != info.wid()) {
+        firstActiveness = true;
+    }
+
     setWinId(info.wid());
 
     setIsValid(true);
@@ -285,6 +307,11 @@ void LastActiveWindow::setInformation(const WindowInfoWrap &info)
     setGeometry(info.geometry());
     setIsKeepAbove(info.isKeepAbove());
 
+    auto scheme = m_wm->schemesTracker()->schemeForWindow(info.wid());
+    if (scheme) {
+        setColorScheme(scheme->schemeFile());
+    }
+
     if (info.appName().isEmpty()) {
         setAppName(m_windowsTracker->appNameFor(info.wid()));
     } else {

app/wm/tracker/lastactivewindow.h

@@ -55,6 +55,9 @@ class LastActiveWindow : public QObject {
     Q_PROPERTY(bool isValid READ isValid NOTIFY isValidChanged)
     Q_PROPERTY(bool hasSkipTaskbar READ hasSkipTaskbar NOTIFY hasSkipTaskbarChanged)
 
+    /*since Latte v0.9.4*/
+    Q_PROPERTY(QString colorScheme READ colorScheme NOTIFY colorSchemeChanged)
+
     Q_PROPERTY(QString appName READ appName NOTIFY appNameChanged)
     Q_PROPERTY(QString display READ display NOTIFY displayChanged)
     Q_PROPERTY(QRect geometry READ geometry NOTIFY geometryChanged)
@@ -78,7 +81,8 @@ public:
     bool hasSkipTaskbar() const;
 
     QString appName() const;
-    QString display() const;
+    QString colorScheme() const;
+    QString display() const;    
 
     QRect geometry() const;
     QIcon icon() const;
@@ -105,6 +109,7 @@ private slots:
 
 
 signals:
+    void colorSchemeChanged();
     void iconChanged();
     void isActiveChanged();
     void isMinimizedChanged();
@@ -114,7 +119,7 @@ signals:
     void isOnAllDesktopsChanged();
     void isShadedChanged();
     void isValidChanged();
-    void hasSkipTaskbarChanged();
+    void hasSkipTaskbarChanged();    
 
     void appNameChanged();
     void displayChanged();
@@ -133,6 +138,8 @@ private:
     void setIsValid(bool valid);
     void setHasSkipTaskbar(bool skip);
 
+    void setColorScheme(QString scheme);
+
     void setAppName(QString appName);
     void setDisplay(QString display);
 
@@ -154,6 +161,8 @@ private:
     bool m_isValid{false};
     bool m_hasSkipTaskbar{false};
 
+    QString m_colorScheme;
+
     QString m_appName;
     QString m_display;
 

containment/package/contents/ui/main.qml

@@ -66,7 +66,7 @@ Item {
     property bool debugModeWindow: Qt.application.arguments.indexOf("--with-window")>=0
     property bool debugModeOverloadedIcons: Qt.application.arguments.indexOf("--overloaded-icons")>=0
 
-    readonly property int version: Latte.WindowSystem.makeVersion(0,9,0)
+    readonly property int version: Latte.WindowSystem.makeVersion(0,9,4)
 
     property bool globalDirectRender: false //it is used as a globalDirectRender for all elements in the dock
     property int directRenderAnimationTime: 0