1 files changed, 130 insertions, 0 deletions
diff --git a/shared/taskbar.cpp b/shared/taskbar.cpp
new file mode 100644
index 00000000..9f3e8378
--- /dev/null
+++ b/shared/taskbar.cpp
@@ -0,0 +1,130 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+//
+#include "taskbar.h"
+#include "../library/Taskbar_Seven/taskbar.h"
+#include "dllLoader.h"
+#include "buildInfo.h"
+#include "staticAssert.h"
+#include <wx/msw/wrapwin.h> //includes "windows.h"
+
+using namespace Utility;
+
+
+namespace
+{
+bool windows7TaskbarAvailable()
+{
+    OSVERSIONINFO osvi;
+    ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
+    osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+
+    if (GetVersionEx(&osvi))
+        return osvi.dwMajorVersion > 6 ||
+               (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion >= 1); //task bar progress available with Windows 7
+    //XP          has majorVersion == 5, minorVersion == 1
+    //Server 2003 has majorVersion == 5, minorVersion == 2
+    //Seven       has majorVersion == 6, minorVersion == 1
+    //version overview: http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
+    return false;
+}
+
+
+const wxString& getTaskBarDllName()
+{
+    static const wxString filename(
+        Utility::is64BitBuild ?
+        wxT("Taskbar7_x64.dll") :
+        wxT("Taskbar7_Win32.dll"));
+
+    assert_static(Utility::is32BitBuild || Utility::is64BitBuild);
+
+    return filename;
+}
+}
+
+
+struct TaskbarProgress::Pimpl
+{
+    Pimpl() : tbHandle(0),
+        assocWindow(NULL),
+        init_(NULL),
+        release_(NULL),
+        setStatus_(NULL),
+        setProgress_(NULL) {}
+
+    TaskbarSeven::TBHandle tbHandle;
+    void* assocWindow;
+
+    TaskbarSeven::initFct init_;
+    TaskbarSeven::releaseFct release_;
+    TaskbarSeven::setStatusFct setStatus_;
+    TaskbarSeven::setProgressFct setProgress_;
+};
+
+
+TaskbarProgress::TaskbarProgress(const wxTopLevelWindow& window) : pimpl_(new Pimpl)
+{
+    if (!windows7TaskbarAvailable())
+        throw TaskbarNotAvailable();
+
+    pimpl_->init_         = Utility::loadDllFunction<TaskbarSeven::initFct>(       getTaskBarDllName().c_str(), "init");
+    pimpl_->release_      = Utility::loadDllFunction<TaskbarSeven::releaseFct>(    getTaskBarDllName().c_str(), "release");
+    pimpl_->setProgress_  = Utility::loadDllFunction<TaskbarSeven::setProgressFct>(getTaskBarDllName().c_str(), "setProgress");
+    pimpl_->setStatus_    = Utility::loadDllFunction<TaskbarSeven::setStatusFct>(  getTaskBarDllName().c_str(), "setStatus");
+
+    if (    !pimpl_->init_        ||
+            !pimpl_->release_     ||
+            !pimpl_->setProgress_ ||
+            !pimpl_->setStatus_)
+        throw TaskbarNotAvailable();
+
+    pimpl_->tbHandle = pimpl_->init_();
+    if (pimpl_->tbHandle == 0)
+        throw TaskbarNotAvailable();
+
+    pimpl_->assocWindow = window.GetHWND();
+}
+
+
+TaskbarProgress::~TaskbarProgress()
+{
+    setStatus(STATUS_NOPROGRESS);
+
+    pimpl_->release_(pimpl_->tbHandle);
+}
+
+
+void TaskbarProgress::setStatus(Status status)
+{
+    TaskbarSeven::TaskBarStatus tbSevenStatus = TaskbarSeven::STATUS_NORMAL;
+    switch (status)
+    {
+    case TaskbarProgress::STATUS_NOPROGRESS:
+        tbSevenStatus = TaskbarSeven::STATUS_NOPROGRESS;
+        break;
+    case TaskbarProgress::STATUS_INDETERMINATE:
+        tbSevenStatus = TaskbarSeven::STATUS_INDETERMINATE;
+        break;
+    case TaskbarProgress::STATUS_NORMAL:
+        tbSevenStatus = TaskbarSeven::STATUS_NORMAL;
+        break;
+    case TaskbarProgress::STATUS_ERROR:
+        tbSevenStatus = TaskbarSeven::STATUS_ERROR;
+        break;
+    case TaskbarProgress::STATUS_PAUSED:
+        tbSevenStatus = TaskbarSeven::STATUS_PAUSED;
+        break;
+    }
+
+    pimpl_->setStatus_(pimpl_->tbHandle, pimpl_->assocWindow, tbSevenStatus);
+}
+
+
+void TaskbarProgress::setProgress(size_t current, size_t total)
+{
+    pimpl_->setProgress_(pimpl_->tbHandle, pimpl_->assocWindow, current, total);
+}