support title tooltips for tasks

plasmoid/package/contents/ui/main.qml

@@ -186,7 +186,6 @@ Item {
     property alias tasksCount: tasksModel.count
     property alias hoveredIndex: icList.hoveredIndex
 
-    property QtObject altSessionAction : latteDock ? latteDock.altSessionAction : null
     property QtObject currentLayout : latteDock && latteDock.universalLayoutManager && latteDock.universalLayoutManager.currentLayout ?
                                           latteDock.universalLayoutManager.currentLayout : null
 
@@ -429,7 +428,52 @@ Item {
         }
     }
 
-    /////Winwow previews///////////
+    /////BEGIN: Title Tooltip///////////
+    PlasmaCore.Dialog{
+        id: titleTooltipDlg
+
+        type: PlasmaCore.Dialog.Tooltip
+        flags: Qt.WindowStaysOnTopHint | Qt.WindowDoesNotAcceptFocus | Qt.ToolTip
+
+        location: plasmoid.location
+        mainItem: Item{
+            width: titleLbl.width
+            height: titleLbl.height
+            PlasmaComponents.Label{
+                id:titleLbl
+                text: titleTooltipDlg.title
+            }
+        }
+
+        visible: false
+
+        property Item activeItem: null
+        property string title: ""
+
+        Component.onCompleted: {
+            root.clearZoomSignal.connect(titleTooltipDlg.hide);
+        }
+
+        function hide(debug){
+            visible = false;
+        }
+
+        function show(taskItem, text){
+            if (activeItem !== taskItem) {
+                activeItem = taskItem;
+                visualParent = taskItem.tooltipVisualParent;
+                titleTooltipDlg.title = text;
+            }
+
+            if (!visible) {
+                visible = true;
+            }
+        }
+    }
+    /////END: Title Tooltip///////////
+
+
+    /////Window previews///////////
 
     ToolTipDelegate2 {
         id: toolTipDelegate
@@ -1441,6 +1485,10 @@ Item {
             }
         }
 
+        if (titleTooltipDlg.visible) {
+            titleTooltipDlg.hide();
+        }
+
         return false;
     }
 

plasmoid/package/contents/ui/task/TaskDelegate.qml

@@ -127,6 +127,8 @@ MouseArea{
     property string launcherUrl: ""
     property string launcherUrlWithIcon: ""
 
+    property Item tooltipVisualParent: wrapper.titleTooltipVisualParent
+
     onModelLauncherUrlChanged: {
         if (modelLauncherUrl !== "")
             launcherUrl = modelLauncherUrl;
@@ -536,6 +538,10 @@ MouseArea{
             return;
         }
 
+
+        titleTooltipDlg.show(mainItemContainer, model.AppName);
+
+
         if((!inAnimation)&&(root.dragSource == null)&&(!root.taskInAnimation) && hoverEnabled){
             icList.hoveredIndex = index;
             if (!inBlockingAnimation) {

plasmoid/package/contents/ui/task/TaskIconItem.qml

@@ -66,6 +66,7 @@ Item{
     property QtObject buffers: null
     property QtObject smartLauncherItem: null
 
+    property Item titleTooltipVisualParent: titleTooltipParent
     /*Rectangle{
         anchors.fill: parent
         border.width: 1
@@ -105,12 +106,7 @@ Item{
         onTempColorChanged: tempColor.a = 0.35;
     }
 
-    /* Rectangle{
-        anchors.fill: parent
-        border.width: 1
-        border.color: "red"
-        color: "transparent"
-    } */
+    TitleTooltipParent{ id: titleTooltipParent}
 
     // KQuickControlAddons.QIconItem{
     Item{

plasmoid/package/contents/ui/task/TaskWrapper.qml

@@ -1,3 +1,23 @@
+/*
+*  Copyright 2016  Smith AR <audoban@openmailbox.org>
+*                  Michail Vourlakos <mvourlakos@gmail.com>
+*
+*  This file is part of Latte-Dock
+*
+*  Latte-Dock is free software; you can redistribute it and/or
+*  modify it under the terms of the GNU General Public License as
+*  published by the Free Software Foundation; either version 2 of
+*  the License, or (at your option) any later version.
+*
+*  Latte-Dock is distributed in the hope that it will be useful,
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*  GNU General Public License for more details.
+*
+*  You should have received a copy of the GNU General Public License
+*  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 import QtQuick 2.0
 
 import org.kde.plasma.core 2.0 as PlasmaCore
@@ -79,6 +99,8 @@ Item{
     //  property int index: mainItemContainer.Positioner.index
     property real center: (width + hiddenSpacerLeft.separatorSpace + hiddenSpacerRight.separatorSpace) / 2
 
+    property Item titleTooltipVisualParent: taskIconItem.titleTooltipVisualParent
+
     signal runLauncherAnimation();
 
     /*   Rectangle{
@@ -126,7 +148,7 @@ Item{
             }
         }
 
-        TaskIconItem{}
+        TaskIconItem{ id: taskIconItem}
 
         Loader{
             id: secondIndicator

plasmoid/package/contents/ui/task/TitleTooltipParent.qml

@@ -0,0 +1,79 @@
+/*
+*  Copyright 2017  Smith AR <audoban@openmailbox.org>
+*                  Michail Vourlakos <mvourlakos@gmail.com>
+*
+*  This file is part of Latte-Dock
+*
+*  Latte-Dock is free software; you can redistribute it and/or
+*  modify it under the terms of the GNU General Public License as
+*  published by the Free Software Foundation; either version 2 of
+*  the License, or (at your option) any later version.
+*
+*  Latte-Dock is distributed in the hope that it will be useful,
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*  GNU General Public License for more details.
+*
+*  You should have received a copy of the GNU General Public License
+*  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import QtQuick 2.0
+
+import org.kde.plasma.core 2.0 as PlasmaCore
+
+Item{
+    id: visual
+    width: root.zoomFactor * root.realSize
+    height: width
+    //border.width: 1
+    //border.color: "green"
+    //color: "transparent"
+
+    states:[
+        State{
+            name: "bottom"
+            when: root.position === PlasmaCore.Types.BottomPositioned
+
+            AnchorChanges{
+                target: visual;
+                anchors.horizontalCenter: parent.horizontalCenter;
+                anchors.verticalCenter: undefined;
+                anchors.right: undefined; anchors.left: undefined; anchors.top: undefined; anchors.bottom: parent.bottom;
+            }
+        },
+        State{
+            name: "top"
+            when: root.position === PlasmaCore.Types.TopPositioned
+
+            AnchorChanges{
+                target:visual;
+                anchors.horizontalCenter: parent.horizontalCenter;
+                anchors.verticalCenter: undefined;
+                anchors.right: undefined; anchors.left: undefined; anchors.top: parent.top; anchors.bottom: undefined;
+            }
+        },
+        State{
+            name: "left"
+            when: root.position === PlasmaCore.Types.LeftPositioned
+
+            AnchorChanges{
+                target: visual;
+                anchors.horizontalCenter: undefined;
+                anchors.verticalCenter: parent.verticalCenter;
+                anchors.right: undefined; anchors.left: parent.left; anchors.top: undefined; anchors.bottom: undefined;
+            }
+        },
+        State{
+            name: "right"
+            when: root.position === PlasmaCore.Types.RightPositioned
+
+            AnchorChanges{
+                target: visual;
+                anchors.horizontalCenter: undefined;
+                anchors.verticalCenter: parent.verticalCenter;
+                anchors.right: parent.right; anchors.left: undefined; anchors.top: undefined; anchors.bottom: undefined;
+            }
+        }
+    ]
+}