Implement Pin feature for KRunner

BUG: 353026
FIXED-IN: 5.21

For this the close button has been replaced with a checkable button which pins the window. Just like in the system tray.

krunner/view.cpp

@@ -129,7 +129,7 @@ void View::objectIncubated()
 
 void View::slotFocusWindowChanged()
 {
-    if (!QGuiApplication::focusWindow()) {
+    if (!QGuiApplication::focusWindow() && !m_pinned) {
         setVisible(false);
     }
 }
@@ -455,3 +455,18 @@ void View::setVisible(bool visible)
 bool View::retainPriorSearch() const {
     return m_retainPriorSearch;
 }
+
+bool View::pinned() const
+{
+    return m_pinned;
+}
+
+void View::setPinned(bool pinned)
+{
+    if (m_pinned != pinned) {
+        m_pinned = pinned;
+        m_config.writeEntry("Pinned", pinned);
+        Q_EMIT pinnedChanged();
+    }
+}
+

krunner/view.h

@@ -50,6 +50,7 @@ class View : public PlasmaQuick::Dialog
     Q_PROPERTY(bool canConfigure READ canConfigure CONSTANT)
     Q_PROPERTY(QStringList history READ history NOTIFY historyChanged)
     Q_PROPERTY(bool retainPriorSearch READ retainPriorSearch NOTIFY retainPriorSearchChanged)
+    Q_PROPERTY(bool pinned READ pinned WRITE setPinned NOTIFY pinnedChanged)
 
 public:
     explicit View(QWindow *parent = nullptr);
@@ -68,9 +69,13 @@ public:
 
     bool retainPriorSearch() const;
 
+    bool pinned() const;
+    void setPinned(bool pinned);
+
 Q_SIGNALS:
     void historyChanged();
     void retainPriorSearchChanged();
+    void pinnedChanged();
 
 protected:
     bool event(QEvent* event) override;
@@ -107,6 +112,7 @@ private:
     QStringList m_history;
     bool m_retainPriorSearch;
     bool m_historyEnabled;
+    bool m_pinned = false;
 };
 
 

lookandfeel/contents/runcommand/RunCommand.qml

@@ -207,14 +207,14 @@ ColumnLayout {
             }
         }
         PlasmaComponents3.ToolButton {
-            icon.name: "window-close"
-            onClicked: {
-                runnerWindow.visible = false
-            }
-            Accessible.name: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Close")
-            Accessible.description: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Close Search")
+            checkable: true
+            checked: runnerWindow.pinned
+            onToggled: runnerWindow.pinned = checked
+            icon.name: "window-pin"
+            Accessible.name: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Pin")
+            Accessible.description: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Pin Search")
             PlasmaComponents3.ToolTip {
-                text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Close")
+                text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Keep Open")
             }
         }
     }