Add indexer state as a ListView in the monitor

The current state is highlighted. We probably need icons which visually
represent the state instead of text.

src/tools/baloo-monitor/StateModel.qml

+/*
+ * This file is part of the KDE Baloo Project
+ * Copyright (C) 2015  Pinak Ahuja <pinak.ahuja@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) version 3, or any
+ * later version accepted by the membership of KDE e.V. (or its
+ * successor approved by the membership of KDE e.V.), which shall
+ * act as a proxy defined in Section 6 of version 3 of the license.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import QtQuick 2.4
+
+ListModel {
+    id: stateModel
+
+    ListElement {
+        name: "Idle"
+    }
+
+    ListElement {
+        name: "Suspended"
+    }
+
+    ListElement {
+        name: "First Run"
+    }
+
+    ListElement {
+        name: "New Files"
+    }
+
+    ListElement {
+        name: "Modified Files"
+    }
+
+    ListElement {
+        name: "XAttr Files"
+    }
+
+    ListElement {
+        name: "File Content"
+    }
+}
+
+
+

src/tools/baloo-monitor/StateView.qml

+/*
+ * This file is part of the KDE Baloo Project
+ * Copyright (C) 2015  Pinak Ahuja <pinak.ahuja@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) version 3, or any
+ * later version accepted by the membership of KDE e.V. (or its
+ * successor approved by the membership of KDE e.V.), which shall
+ * act as a proxy defined in Section 6 of version 3 of the license.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import QtQuick 2.4
+import QtQuick.Controls 1.3
+import QtQml 2.2
+
+ListView {
+    property int index: 0
+    id: stateView
+
+    Component {
+        id: stateViewDelegate
+
+        Label {
+            text: name
+            font.bold: true
+        }
+    }
+
+    interactive: false
+    orientation: Qt.Horizontal
+    currentIndex: index
+
+    model: StateModel {}
+    delegate: stateViewDelegate
+    spacing: 20
+    highlight: Rectangle { color: "lightsteelblue"; radius: 4 }
+}
+
+

src/tools/baloo-monitor/main.qml

@@ -36,13 +36,13 @@ ApplicationWindow {
         anchors.fill: parent
         visible: monitor.balooRunning
 
-        Label {
+        StateView {
             id: indexerState
+            index: monitor.stateInt
             anchors.top: parent.top
             anchors.left: parent.left
             anchors.right: parent.right
             anchors.margins: 20
-            text: "Indexer State: " + monitor.state
         }
 
         Label {
@@ -50,6 +50,7 @@ ApplicationWindow {
             anchors.left: parent.left
             anchors.right: parent.right
             anchors.margins: 20
+            anchors.topMargin: 40
 
             elide: Text.ElideMiddle
 

src/tools/baloo-monitor/monitor.h

@@ -51,6 +51,7 @@ class Monitor : public QObject
     Q_PROPERTY(uint filesIndexed MEMBER m_filesIndexed NOTIFY newFileIndexed)
     Q_PROPERTY(QString remainingTime READ remainingTime NOTIFY remainingTimeChanged)
     Q_PROPERTY(QString state READ state NOTIFY indexerStateChanged)
+    Q_PROPERTY(int stateInt READ stateInt NOTIFY indexerStateChanged)
 public:
     Monitor(QObject* parent = 0);
 
@@ -59,6 +60,7 @@ public:
     QString suspendState() const;
     QString remainingTime() const { return m_remainingTime; }
     QString state() const { return Baloo::stateString(m_indexerState); }
+    int stateInt() const { return static_cast<int>(m_indexerState); }
 
     // Invokable methods
     Q_INVOKABLE void toggleSuspendState();

src/tools/baloo-monitor/qml.qrc

 <RCC>
     <qresource prefix="/">
         <file>main.qml</file>
+        <file>StateModel.qml</file>
+        <file>StateView.qml</file>
     </qresource>
-</RCC>
\ No newline at end of file
+</RCC>