Fix: Optimize tooltip positioning logic.

qt6/src/qml/AlertToolTip.qml

@@ -1,25 +1,52 @@
-// SPDX-FileCopyrightText: 2021 - 2022 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2021 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
 import QtQuick
 import org.deepin.dtk 1.0 as D
 import org.deepin.dtk.style 1.0 as DS
 
-ToolTip {
+Control {
     id: control
     property Item target
+    property string text
+    property int timeout: 0
+    property bool _expired: false
+    readonly property bool _shown: control.visible && !_expired
 
     x: 0
-    y: target ? target.height + DS.Style.control.spacing : 0
+    y: (target ? target.height : 0) + (_shown ? DS.Style.control.spacing : 0)
+    Behavior on y {
+        NumberAnimation { duration: 200 }
+    }
+    opacity: _shown ? 1 : 0
+    enabled: _shown
     topPadding: DS.Style.alertToolTip.verticalPadding
     bottomPadding: DS.Style.alertToolTip.verticalPadding
     leftPadding: DS.Style.alertToolTip.horizontalPadding
     rightPadding: DS.Style.alertToolTip.horizontalPadding
-    implicitWidth: Math.min(DS.Style.control.implicitWidth(control), target.width)
+    implicitWidth: target ? Math.min(DS.Style.control.implicitWidth(control), target.width) : DS.Style.control.implicitWidth(control)
     implicitHeight: DS.Style.control.implicitHeight(control)
-    margins: 0
-    closePolicy: Popup.NoAutoClose
+    z: D.DTK.TopOrder
+
+    Timer {
+        id: autoHideTimer
+        interval: control.timeout
+        running: control.timeout > 0 && control.visible && !control._expired
+        onTriggered: control._expired = true
+    }
+
+    onVisibleChanged: {
+        _expired = false
+        if (visible && timeout > 0)
+            autoHideTimer.restart()
+    }
+
+    onTextChanged: {
+        _expired = false
+        if (visible && timeout > 0)
+            autoHideTimer.restart()
+    }
 
     background: FloatingPanel {
         radius: DS.Style.alertToolTip.radius
@@ -40,23 +67,12 @@ ToolTip {
         wrapMode: Text.Wrap
     }
 
-    enter: Transition {
-        // TODO: Transparency causes tooltips to appear through the window background - temporarily removed
-        // NumberAnimation { properties: "opacity"; from: 0.0; to: 1.0; duration: 200 }
-        NumberAnimation { properties: "y"; from: control.target.height; to: control.target.height + DS.Style.control.spacing; duration: 200 }
-    }
-
-    exit: Transition {
-        // NumberAnimation { properties: "opacity"; from: 1.0; to: 0.0 }
-        NumberAnimation { properties: "y"; from: control.target.height + DS.Style.control.spacing ; to: control.target.height }
-    }
-
     BoxShadow {
         id: line
         property D.Palette dropShadowColor: DS.Style.alertToolTip.connecterdropShadow
         property D.Palette backgroundColor: DS.Style.alertToolTip.connecterBackground
         property D.Palette borderColor: DS.Style.control.border
-        y: - height * (0.75) - control.topMargin - control.topPadding
+        y: -height * 0.75
         width: DS.Style.alertToolTip.connectorWidth
         height: DS.Style.alertToolTip.connectorHeight
         shadowBlur: 4

qt6/src/qml/EditPanel.qml

@@ -31,8 +31,11 @@ Rectangle {
         }
     }
 
+    // Keep Loader active while there is alert text so we don't destroy/recreate when
+    // caller toggles showAlert to refresh the message; avoids wrong text (e.g. "systemd journal")
+    // from binding context during recreation.
     Loader {
-        active: showAlert && alertText.length !== 0
+        active: alertText.length !== 0
         sourceComponent: AlertToolTip {
             target: control
             timeout: alertDuration