From b9e4c3262cee6d438b6104d4d85df367b46703a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=9F=B3=E5=8D=9A=E6=96=87?= <sbw@sbw.so>
Date: Tue, 14 Jun 2016 16:49:29 +0800
Subject: [PATCH] add launcher item

Change-Id: I2ac8bde9bb84eac7bf14b1781d9bd1d4b0d5465b
---
 controller/dockitemcontroller.cpp |  2 ++
 dde-dock.pro                      |  6 +++--
 item/launcheritem.cpp             | 41 +++++++++++++++++++++++++++++++
 item/launcheritem.h               | 22 +++++++++++++++++
 panel/mainpanel.cpp               |  1 +
 5 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 item/launcheritem.cpp
 create mode 100644 item/launcheritem.h

diff --git a/controller/dockitemcontroller.cpp b/controller/dockitemcontroller.cpp
index c337502b6..9d5712d50 100644
--- a/controller/dockitemcontroller.cpp
+++ b/controller/dockitemcontroller.cpp
@@ -2,6 +2,7 @@
 #include "dbus/dbusdockentry.h"
 #include "item/appitem.h"
 #include "item/placeholderitem.h"
+#include "item/launcheritem.h"
 
 #include <QDebug>
 
@@ -29,6 +30,7 @@ DockItemController::DockItemController(QObject *parent)
     : QObject(parent),
       m_dockInter(new DBusDock(this))
 {
+    m_itemList.append(new LauncherItem);
     for (auto entry : m_dockInter->entries())
         m_itemList.append(new AppItem(entry));
     m_itemList.append(new PlaceholderItem);
diff --git a/dde-dock.pro b/dde-dock.pro
index 1a8e31288..e88f9d816 100644
--- a/dde-dock.pro
+++ b/dde-dock.pro
@@ -20,7 +20,8 @@ SOURCES += main.cpp \
     dbus/dbusclientmanager.cpp \
     dbus/dbusdock.cpp \
     dbus/dbusmenu.cpp \
-    util/themeappicon.cpp
+    util/themeappicon.cpp \
+    item/launcheritem.cpp
 
 HEADERS  += \
     window/mainwindow.h \
@@ -36,4 +37,5 @@ HEADERS  += \
     dbus/dbusclientmanager.h \
     dbus/dbusdock.h \
     dbus/dbusmenu.h \
-    util/themeappicon.h
+    util/themeappicon.h \
+    item/launcheritem.h
diff --git a/item/launcheritem.cpp b/item/launcheritem.cpp
new file mode 100644
index 000000000..08a1188d6
--- /dev/null
+++ b/item/launcheritem.cpp
@@ -0,0 +1,41 @@
+#include "launcheritem.h"
+#include "util/themeappicon.h"
+
+#include <QPainter>
+#include <QProcess>
+
+LauncherItem::LauncherItem(QWidget *parent)
+    : DockItem(DockItem::Launcher, parent)
+{
+}
+
+void LauncherItem::paintEvent(QPaintEvent *e)
+{
+    DockItem::paintEvent(e);
+
+    QPainter painter(this);
+    painter.drawPixmap(rect().center() - m_icon.rect().center(), m_icon);
+}
+
+void LauncherItem::resizeEvent(QResizeEvent *e)
+{
+    DockItem::resizeEvent(e);
+
+    m_icon = ThemeAppIcon::getIcon("deepin-launcher", 48);
+}
+
+void LauncherItem::mousePressEvent(QMouseEvent *e)
+{
+    DockItem::mousePressEvent(e);
+
+    QProcess *proc = new QProcess;
+
+    connect(proc, static_cast<void (QProcess::*)(int)>(&QProcess::finished), proc, &QProcess::deleteLater);
+
+    QStringList args = QStringList() << "--print-reply"
+                                     << "--dest=com.deepin.dde.Launcher"
+                                     << "/com/deepin/dde/Launcher"
+                                     << "com.deepin.dde.Launcher.Toggle";
+
+    proc->start("dbus-send", args);
+}
diff --git a/item/launcheritem.h b/item/launcheritem.h
new file mode 100644
index 000000000..472e3c486
--- /dev/null
+++ b/item/launcheritem.h
@@ -0,0 +1,22 @@
+#ifndef LAUNCHERITEM_H
+#define LAUNCHERITEM_H
+
+#include "dockitem.h"
+
+class LauncherItem : public DockItem
+{
+    Q_OBJECT
+
+public:
+    explicit LauncherItem(QWidget *parent = 0);
+
+private:
+    void paintEvent(QPaintEvent *e);
+    void resizeEvent(QResizeEvent *e);
+    void mousePressEvent(QMouseEvent *e);
+
+private:
+    QPixmap m_icon;
+};
+
+#endif // LAUNCHERITEM_H
diff --git a/panel/mainpanel.cpp b/panel/mainpanel.cpp
index 1f4514844..50e7992c5 100644
--- a/panel/mainpanel.cpp
+++ b/panel/mainpanel.cpp
@@ -71,6 +71,7 @@ void MainPanel::adjustItemSize()
     {
         switch (item->itemType())
         {
+        case DockItem::Launcher:
         case DockItem::App:     item->setFixedWidth(80);    break;
         default:;
         }