From 687336c4b89452199922efb7f420e7b4c4f65035 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=9F=B3=E5=8D=9A=E6=96=87?= <sbw@sbw.so>
Date: Mon, 6 Jun 2016 14:28:28 +0800
Subject: [PATCH] add active state

Change-Id: Id2f96995b4ed8143ae5fbb639daeecfd8b0b4ce7
---
 item/appitem.cpp | 44 +++++++++++++++++++++++++++++++++++++++++++-
 item/appitem.h   |  6 ++++++
 2 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/item/appitem.cpp b/item/appitem.cpp
index 362b87b1f..1c1bd4d6e 100644
--- a/item/appitem.cpp
+++ b/item/appitem.cpp
@@ -2,11 +2,23 @@
 
 #include <QPainter>
 
+#define APP_STATUS_KEY          "app-status"
+#define APP_ICON_KEY            "icon"
+#define APP_MENU_KEY            "menu"
+#define APP_XIDS_KEY            "app-xids"
+
+#define APP_ACTIVE_STATUS       "active"
+#define APP_NORMAL_STATUS       "normal"
+
 AppItem::AppItem(const QDBusObjectPath &entry, QWidget *parent)
     : DockItem(App, parent),
       m_itemEntry(new DBusDockEntry(entry.path(), this))
 {
     qDebug() << m_itemEntry->data();
+
+    m_data = m_itemEntry->data();
+
+    connect(m_itemEntry, static_cast<void (DBusDockEntry::*)(const QString&, const QString&)>(&DBusDockEntry::DataChanged), this, &AppItem::entryDataChanged);
 }
 
 void AppItem::paintEvent(QPaintEvent *e)
@@ -22,7 +34,37 @@ void AppItem::paintEvent(QPaintEvent *e)
     iconRect.moveTopLeft(itemRect.center() - iconRect.center());
 
     QPainter painter(this);
-    painter.fillRect(rect(), Qt::cyan);
+
+    // draw active background
+    if (m_data[APP_STATUS_KEY] == APP_ACTIVE_STATUS)
+    {
+        painter.fillRect(rect(), Qt::cyan);
+    } else {
+        painter.fillRect(rect(), Qt::gray);
+    }
+
+    // draw icon
     painter.fillRect(iconRect, Qt::yellow);
+
+    // draw text
     painter.drawText(rect(), m_itemEntry->id());
 }
+
+void AppItem::mouseReleaseEvent(QMouseEvent *e)
+{
+    Q_UNUSED(e);
+
+    // TODO: dbus signature changed
+    m_itemEntry->Activate();
+}
+
+void AppItem::entryDataChanged(const QString &key, const QString &value)
+{
+    // update data
+    m_data[key] = value;
+
+    qDebug() << m_data;
+
+    if (key == APP_STATUS_KEY)
+        return update();
+}
diff --git a/item/appitem.h b/item/appitem.h
index 38dda3c69..cdac0452c 100644
--- a/item/appitem.h
+++ b/item/appitem.h
@@ -13,9 +13,15 @@ public:
 
 private:
     void paintEvent(QPaintEvent *e);
+    void mouseReleaseEvent(QMouseEvent *e);
+
+    void entryDataChanged(const QString &key, const QString &value);
 
 private:
     DBusDockEntry *m_itemEntry;
+
+    QMap<QString, QString> m_data;
+//    QMap<uint, QString> m_windows;
 };
 
 #endif // APPITEM_H