feat(scripts/utils): supports window creation and returned status

tests/languages/en.ts

 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
 <TS version="2.1">
+<context>
+    <name>ConfirmDialog</name>
+    <message>
+        <source>cancel</source>
+        <translation>CANCEL</translation>
+    </message>
+    <message>
+        <source>confirm</source>
+        <translation>CONFIRM</translation>
+    </message>
+</context>
 <context>
     <name>DropZone</name>
     <message>
@@ -33,6 +44,14 @@
         <source>addContact</source>
         <translation>ADD CONTACT</translation>
     </message>
+    <message>
+        <source>removeContactDescription</source>
+        <translation>Do you really want remove this contact from your book?</translation>
+    </message>
+    <message>
+        <source>removeContactTitle</source>
+        <translation>Delete confirmation</translation>
+    </message>
 </context>
 <context>
     <name>conversation</name>

tests/languages/fr.ts

 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
 <TS version="2.1">
+<context>
+    <name>ConfirmDialog</name>
+    <message>
+        <source>cancel</source>
+        <translation>ANNULER</translation>
+    </message>
+    <message>
+        <source>confirm</source>
+        <translation>CONFIRMER</translation>
+    </message>
+</context>
 <context>
     <name>DropZone</name>
     <message>
@@ -33,6 +44,14 @@
         <source>addContact</source>
         <translation>AJOUTER CONTACT</translation>
     </message>
+    <message>
+        <source>removeContactDescription</source>
+        <translation>Voulez-vous vraiment supprimer ce contact de votre carnet ?</translation>
+    </message>
+    <message>
+        <source>removeContactTitle</source>
+        <translation>Confirmation de la suppression</translation>
+    </message>
 </context>
 <context>
     <name>conversation</name>

tests/resources.qrc

@@ -9,6 +9,7 @@
     <file>ui/components/contact/Contact.qml</file>
     <file>ui/components/contact/ShortContactDescription.qml</file>
     <file>ui/components/contact/Avatar.qml</file>
+    <file>ui/components/dialog/ConfirmDialog.qml</file>
     <file>ui/components/dialog/DialogDescription.qml</file>
     <file>ui/components/dialog/DialogPlus.qml</file>
     <file>ui/components/form/CheckBoxText.qml</file>

tests/ui/components/dialog/ConfirmDialog.qml

+import QtQuick 2.7
+
+import 'qrc:/ui/components/form'
+
+// ===================================================================
+
+DialogPlus {
+    buttons: [
+        DarkButton {
+            onClicked: exit(0)
+            text: qsTr('cancel')
+        },
+        DarkButton {
+            onClicked: exit(1)
+            text: qsTr('confirm')
+        }
+    ]
+    centeredButtons: true
+    id: dialog
+    maximumWidth: 370
+    maximumHeight: 150
+    minimumWidth: 370
+    minimumHeight: 150
+}

tests/ui/components/dialog/DialogPlus.qml

@@ -12,8 +12,24 @@ Window {
     property alias descriptionText: description.text // Optionnal.
     property bool centeredButtons // Optionnal.
 
+    property bool disableExitStatus // Internal property.
+
+    signal exitStatus (int status)
+
     modality: Qt.WindowModal
 
+    // Handle normal windows close.
+    onClosing: !disableExitStatus && exitStatus(0)
+
+    // Derived class must use this function instead of close.
+    function exit (status) {
+        if (!disableExitStatus) {
+            disableExitStatus = true
+            exitStatus(status)
+            close()
+        }
+    }
+
     ColumnLayout {
         anchors.fill: parent
         spacing: 0

tests/ui/scripts/utils.js

@@ -2,17 +2,64 @@
 // Contains many common helpers.
 // ===================================================================
 
-function openWindow (windowName, parent) {
-    var component = Qt.createComponent(
-        'qrc:/ui/views/' + windowName + '.qml'
-    );
-
-    if (component.status !== Component.Ready) {
-        console.debug('Window ' + windowName + ' not ready.')
-        if(component.status === Component.Error) {
-            console.debug('Error:' + component.errorString())
-        }
+// Load by default a window in the ui/views folder.
+// If options.isString is equals to true, a marshalling component can
+// be used.
+//
+// Supported options: isString, exitHandler.
+//
+// If exitHandler is used, window must implement returnedValue
+// signal.
+function openWindow (window, parent, options) {
+    var object
+    if (options && options.isString) {
+        object = Qt.createQmlObject(window, parent)
     } else {
-        component.createObject(parent).show()
+        var component = Qt.createComponent(
+            'qrc:/ui/views/' + window + '.qml'
+        )
+
+        if (component.status !== Component.Ready) {
+            console.debug('Window not ready.')
+            if(component.status === Component.Error) {
+                console.debug('Error:' + component.errorString())
+            }
+            return // Error.
+        }
+
+        object = component.createObject(parent)
+    }
+
+    console.debug('Open window.')
+
+    object.closing.connect(function () {
+        console.debug('Destroy window.')
+        object.destroy()
+    })
+
+    if (options && options.exitHandler) {
+        object.exitStatus.connect(
+            // Bind to access parent properties.
+            options.exitHandler.bind(parent)
+        )
     }
+    object.show()
+}
+
+// -------------------------------------------------------------------
+
+// Display a simple ConfirmDialog component. Wrap the openWindow function.
+function openConfirmDialog (parent, options) {
+    openWindow(
+        'import QtQuick 2.7;' +
+        'import \'qrc:/ui/components/dialog\';' +
+        'ConfirmDialog {' +
+        'descriptionText: \'' + options.descriptionText + '\';' +
+        'title: \'' + options.title + '\'' +
+        '}',
+        parent, {
+            isString: true,
+            exitHandler: options.exitHandler
+        }
+    )
 }

tests/ui/views/mainWindow/contacts.qml

@@ -6,6 +6,8 @@ import 'qrc:/ui/components/contact'
 import 'qrc:/ui/components/form'
 import 'qrc:/ui/components/scrollBar'
 
+import 'qrc:/ui/scripts/utils.js' as Utils
+
 ColumnLayout {
     spacing: 2
 
@@ -169,7 +171,7 @@ ColumnLayout {
                     RowLayout {
                         anchors.fill: parent
                         anchors.leftMargin: 15
-                        anchors.rightMargin: 15
+                        anchors.rightMargin: 25
                         spacing: 15
 
                         // Avatar.
@@ -233,7 +235,13 @@ ColumnLayout {
                             ActionButton {
                                 iconSize: parent.height
                                 icon: 'delete'
-                                onClicked: console.log('action: delete')
+                                onClicked: Utils.openConfirmDialog(contact, {
+                                    descriptionText: qsTr('removeContactDescription'),
+                                    exitHandler: function (status) {
+                                        console.log('remove contact', status)
+                                    },
+                                    title: qsTr('removeContactTitle')
+                                })
                             }
                         }
                     }