[ProgressBar] Add indication of indeterminate progresspar

examples/touch/content/ProgressBarPage.qml

@@ -82,28 +82,9 @@ Page {
 
         ProgressBar {
             anchors.margins: 20
-            style: touchStyle
-            value: 1
+            indeterminate: true
+            value: 0.85
             width: 400
         }
     }
-
-    Component {
-        id: touchStyle
-        ProgressBarStyle {
-            panel: Rectangle {
-                implicitHeight: 15
-                implicitWidth: 400
-                color: "#444"
-                opacity: 0.8
-                Rectangle {
-                    antialiasing: true
-                    radius: 1
-                    color: "#468bb7"
-                    height: parent.height
-                    width: parent.width * control.value / control.maximumValue
-                }
-            }
-        }
-    }
 }

src/controls/controls.pro

@@ -15,6 +15,7 @@ QML_FILES += \
     qml/Checkbox.qml\
     qml/ButtonRow.qml \
     qml/Header.qml \
+    qml/ProgressBar.qml \
     qml/HeaderToolsLayout.qml \
     qml/Slider.qml\
     qml/ListView.qml \

src/controls/qml/ProgressBar.qml

+import QtQuick 2.6
+import QtQuick.Controls 1.0
+import QtQuick.Controls.Styles.Nemo 1.0
+
+ProgressBar {
+    style: ProgressBarStyle{}
+}

src/controls/qml/qmldir

@@ -29,6 +29,7 @@ DatePicker 1.0 DatePicker.qml
 TimePicker 1.0 TimePicker.qml
 ScrollDecorator 1.0 ScrollDecorator.qml
 TextField 1.0 TextField.qml
+ProgressBar 1.0 ProgressBar.qml
 
 # MIRRORED CONTROLS: 
 # These are the controls that we take directly from official QQC.
@@ -41,11 +42,9 @@ TextField 1.0 TextField.qml
 
 ComboBox 1.0 ../ComboBox.qml
 GroupBox 1.0 ../GroupBox.qml
-
 MenuBar 1.0 ../MenuBar.qml
 Menu 1.0 ../Menu.qml
 StackView 1.0 ../StackView.qml
-ProgressBar 1.0 ../ProgressBar.qml
 RadioButton 1.0 ../RadioButton.qml
 ScrollView 1.0 ../ScrollView.qml
 SpinBox 1.0 ../SpinBox.qml

src/styles/qml/GrooveStyle.qml

-/*
- * Copyright (C) 2013 Simonas Leleiva <simonas.leleiva@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-import QtQuick 2.6
-import QtQuick.Controls.Nemo 1.0
-
-Component {
-    Rectangle {
-        implicitHeight: Theme.itemHeightSmall/2
-        implicitWidth: Theme.itemWidthLarge + Theme.itemWidthSmall
-        color: Theme.fillDarkColor
-        Rectangle {
-            antialiasing: true
-            radius: 1
-            color: Theme.accentColor
-            height: parent.height
-            width: parent.width * control.value / control.maximumValue
-        }
-    }
-}
-

src/styles/qml/ProgressBarStyle.qml

 /*
  * Copyright (C) 2013 Andrea Bernabei <and.bernabei@gmail.com>
+ * Copyright (C) 2018 Chupligin Sergey <neochapay@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -18,12 +19,47 @@
  */
 
 import QtQuick 2.6
+import QtQuick.Controls.Nemo 1.0
 import QtQuick.Controls.Styles 1.0
 
 ProgressBarStyle {
-    GrooveStyle {
-        id: grooveStyle
-    }
+    panel: Rectangle {
+        implicitHeight: Theme.itemHeightSmall/2
+        implicitWidth: Theme.itemWidthLarge + Theme.itemWidthSmall
+        color: Theme.fillDarkColor
+
+        Rectangle {
+            antialiasing: true
+            radius: 1
+            visible: !control.indeterminate
+            color: control.indeterminate ? "transparent" : Theme.accentColor
+            height: parent.height
+            width: parent.width * control.value / control.maximumValue
+        }
 
-    panel: grooveStyle;
+        Item {
+            anchors.fill: parent
+            anchors.margins: 1
+            visible: control.indeterminate
+            clip: true
+
+            Row {
+                Repeater {
+                    Rectangle {
+                        color: index % 2 ? Theme.fillDarkColor : Theme.accentColor
+                        width: Theme.itemHeightExtraSmall/3
+                        height: control.height*2
+                        rotation: 40
+                        y: -control.height/2
+                    }
+                    model: control.width/Theme.itemHeightExtraSmall*3+4
+                }
+                XAnimator on x {
+                    from: -(Theme.itemHeightExtraSmall/3*2) ; to: 0
+                    loops: Animation.Infinite
+                    running: control.indeterminate
+                }
+            }
+        }
+    }
 }

src/styles/styles.pro

@@ -12,7 +12,6 @@ QML_FILES = \
     qml/CheckBoxStyle.qml \
     qml/ComboBoxStyle.qml \
     qml/FocusFrameStyle.qml \
-    qml/GrooveStyle.qml \
     qml/GroupBoxStyle.qml \
     qml/MenuBarStyle.qml \
     qml/MenuStyle.qml \