Add ActiveWindow, make ColorScheme look better

Modules/Bar/ActiveWindow.qml

@@ -0,0 +1,151 @@
+import QtQuick
+import QtQuick.Controls
+import Quickshell
+import qs.Services
+import qs.Widgets
+
+Row {
+  id: layout
+  anchors.verticalCenter: parent.verticalCenter
+  spacing: Style.marginSmall * scaling
+  visible: Settings.data.bar.showActiveWindow
+  
+  property bool showingFullTitle: false
+  property int lastWindowIndex: -1
+  
+  // Timer to hide full title after window switch
+  Timer {
+    id: fullTitleTimer
+    interval: 2000 // Show full title for 2 seconds
+    repeat: false
+    onTriggered: {
+      showingFullTitle = false
+      titleText.text = getDisplayText()
+    }
+  }
+  
+  // Update text when window changes
+  Connections {
+    target: typeof Niri !== "undefined" ? Niri : null
+    function onFocusedWindowIndexChanged() {
+      // Check if window actually changed
+      if (Niri.focusedWindowIndex !== lastWindowIndex) {
+        lastWindowIndex = Niri.focusedWindowIndex
+        showingFullTitle = true
+        fullTitleTimer.restart()
+      }
+      titleText.text = getDisplayText()
+    }
+  }
+  
+  // Window icon
+  NText {
+    id: windowIcon
+    text: "desktop_windows"
+    font.family: "Material Symbols Outlined"
+    font.pointSize: Style.fontSizeLarge * scaling
+    verticalAlignment: Text.AlignVCenter
+    anchors.verticalCenter: parent.verticalCenter
+    color: Colors.mPrimary
+    visible: getDisplayText() !== ""
+  }
+  
+  // Window title container
+  Item {
+    id: titleContainer
+    width: titleText.width
+    height: titleText.height
+    anchors.verticalCenter: parent.verticalCenter
+    
+    Behavior on width {
+      NumberAnimation {
+        duration: 300
+        easing.type: Easing.OutCubic
+      }
+    }
+    
+    NText {
+      id: titleText
+      text: getDisplayText()
+      font.pointSize: Style.fontSizeSmall * scaling
+      font.weight: Style.fontWeightBold
+      anchors.verticalCenter: parent.verticalCenter
+      verticalAlignment: Text.AlignVCenter
+      elide: Text.ElideRight
+    }
+    
+          // Mouse area for hover detection
+      MouseArea {
+        id: titleContainerMouseArea
+        anchors.fill: parent
+        hoverEnabled: true
+        cursorShape: Qt.IBeamCursor
+        onEntered: {
+          titleText.text = getDisplayText()
+        }
+        onExited: {
+          titleText.text = getDisplayText()
+        }
+      }
+  }
+  
+
+
+  function getDisplayText() {
+    // Check if Niri service is available
+    if (typeof Niri === "undefined") {
+      return ""
+    }
+    
+    // Get the focused window data
+    const focusedWindow = Niri.focusedWindowIndex >= 0 && Niri.focusedWindowIndex < Niri.windows.length 
+      ? Niri.windows[Niri.focusedWindowIndex] 
+      : null
+    
+    if (!focusedWindow) {
+      return ""
+    }
+    
+    const appId = focusedWindow.appId || ""
+    const title = focusedWindow.title || ""
+    
+    // If no appId, fall back to title processing
+    if (!appId) {
+      if (!title || title === "(No active window)" || title === "(Unnamed window)") {
+        return ""
+      }
+      
+      // Extract program name from title (before first space or special characters)
+      const programName = title.split(/[\s\-_]/)[0]
+      
+      if (programName.length <= 2 || programName === title) {
+        return truncateTitle(title)
+      }
+      
+      if (showingFullTitle || titleContainerMouseArea.containsMouse || isGenericName(programName)) {
+        return truncateTitle(title)
+      }
+      
+      return programName
+    }
+    
+    // Use appId for program name, show full title on hover or window switch
+    if (showingFullTitle || titleContainerMouseArea.containsMouse) {
+      return truncateTitle(title || appId)
+    }
+    
+    return appId
+  }
+  
+  function truncateTitle(title) {
+    if (title.length > 50) {
+      return title.substring(0, 47) + "..."
+    }
+    return title
+  }
+  
+  function isGenericName(name) {
+    const genericNames = ["window", "application", "app", "program", "process", "unknown"]
+    return genericNames.includes(name.toLowerCase())
+  }
+}

Modules/Bar/Bar.qml

@@ -55,6 +55,8 @@ Variants {
         SystemMonitor {}
 
         MediaMini {}
+
+        ActiveWindow {}
       }
 
       // Center