Muldersoft/MUtilities
Muldersoft/MUtilities
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Don't try to initialize ITaskbarList3 on systems prior to Windows 7.

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This commit is contained in:
LoRd_MuldeR 2014-12-26 00:46:39 +01:00
parent d35ed2eb1b
commit 6fd1b4f721
3 changed files with 65 additions and 21 deletions
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31
include/MUtils/OSSupport.h
View File

@ -52,28 +52,27 @@ namespace MUtils
unsigned int versionMinor;
bool overrideFlag;
//comparision operators
inline bool operator== (const _os_info_t &rhs) const { return (type == rhs.type) && (versionMajor == rhs.versionMajor) && ((versionMinor == rhs.versionMinor)); }
inline bool operator!= (const _os_info_t &rhs) const { return (type != rhs.type) || (versionMajor != rhs.versionMajor) || ((versionMinor != rhs.versionMinor)); }
inline bool operator> (const _os_info_t &rhs) const { return (type == rhs.type) && ((versionMajor > rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor > rhs.versionMinor))); }
inline bool operator>= (const _os_info_t &rhs) const { return (type == rhs.type) && ((versionMajor > rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor >= rhs.versionMinor))); }
inline bool operator< (const _os_info_t &rhs) const { return (type == rhs.type) && ((versionMajor < rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor < rhs.versionMinor))); }
inline bool operator<= (const _os_info_t &rhs) const { return (type == rhs.type) && ((versionMajor < rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor <= rhs.versionMinor))); }
MUTILS_API bool operator== (const _os_info_t &rhs) const;
MUTILS_API bool operator!= (const _os_info_t &rhs) const;
MUTILS_API bool operator> (const _os_info_t &rhs) const;
MUTILS_API bool operator>= (const _os_info_t &rhs) const;
MUTILS_API bool operator< (const _os_info_t &rhs) const;
MUTILS_API bool operator<= (const _os_info_t &rhs) const;
}
os_version_t;
//Known Windows NT versions
static const os_version_t WINDOWS_WIN2K = { OS_WINDOWS, 5, 0 }; // 2000
static const os_version_t WINDOWS_WINXP = { OS_WINDOWS, 5, 1 }; // XP
static const os_version_t WINDOWS_XPX64 = { OS_WINDOWS, 5, 2 }; // XP_x64
static const os_version_t WINDOWS_VISTA = { OS_WINDOWS, 6, 0 }; // Vista
static const os_version_t WINDOWS_WIN70 = { OS_WINDOWS, 6, 1 }; // 7
static const os_version_t WINDOWS_WIN80 = { OS_WINDOWS, 6, 2 }; // 8
static const os_version_t WINDOWS_WIN81 = { OS_WINDOWS, 6, 3 }; // 8.1
static const os_version_t WINDOWS_WN100 = { OS_WINDOWS, 6, 4 }; // 10
MUTILS_API extern const os_version_t WINDOWS_WIN2K; // 2000
MUTILS_API extern const os_version_t WINDOWS_WINXP; // XP
MUTILS_API extern const os_version_t WINDOWS_XPX64; // XP_x64
MUTILS_API extern const os_version_t WINDOWS_VISTA; // Vista
MUTILS_API extern const os_version_t WINDOWS_WIN70; // 7
MUTILS_API extern const os_version_t WINDOWS_WIN80; // 8
MUTILS_API extern const os_version_t WINDOWS_WIN81; // 8.1
MUTILS_API extern const os_version_t WINDOWS_WN100; // 10
//Unknown OS
static const os_version_t UNKNOWN_OPSYS = { OS_UNKNOWN, 0, 0 }; // N/A
MUTILS_API extern const os_version_t UNKNOWN_OPSYS; // N/A
}
//Known Folders IDs

31
src/OSSupport_Win32.cpp
View File

@ -140,6 +140,37 @@ g_os_version_lut[] =
{ MUtils::OS::Version::UNKNOWN_OPSYS, "N/A" }
};
//OS version data dtructures
namespace MUtils
{
namespace OS
{
namespace Version
{
//Comparision operators for os_version_t
bool os_version_t::operator== (const os_version_t &rhs) const { return (type == rhs.type) && (versionMajor == rhs.versionMajor) && ((versionMinor == rhs.versionMinor)); }
bool os_version_t::operator!= (const os_version_t &rhs) const { return (type != rhs.type) || (versionMajor != rhs.versionMajor) || ((versionMinor != rhs.versionMinor)); }
bool os_version_t::operator> (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor > rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor > rhs.versionMinor))); }
bool os_version_t::operator>= (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor > rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor >= rhs.versionMinor))); }
bool os_version_t::operator< (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor < rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor < rhs.versionMinor))); }
bool os_version_t::operator<= (const os_version_t &rhs) const { return (type == rhs.type) && ((versionMajor < rhs.versionMajor) || ((versionMajor == rhs.versionMajor) && (versionMinor <= rhs.versionMinor))); }
//Known Windows NT versions
const os_version_t WINDOWS_WIN2K = { OS_WINDOWS, 5, 0 }; // 2000
const os_version_t WINDOWS_WINXP = { OS_WINDOWS, 5, 1 }; // XP
const os_version_t WINDOWS_XPX64 = { OS_WINDOWS, 5, 2 }; // XP_x64
const os_version_t WINDOWS_VISTA = { OS_WINDOWS, 6, 0 }; // Vista
const os_version_t WINDOWS_WIN70 = { OS_WINDOWS, 6, 1 }; // 7
const os_version_t WINDOWS_WIN80 = { OS_WINDOWS, 6, 2 }; // 8
const os_version_t WINDOWS_WIN81 = { OS_WINDOWS, 6, 3 }; // 8.1
const os_version_t WINDOWS_WN100 = { OS_WINDOWS, 6, 4 }; // 10
//Unknown OS
const os_version_t UNKNOWN_OPSYS = { OS_UNKNOWN, 0, 0 }; // N/A
}
}
}
static bool verify_os_version(const DWORD major, const DWORD minor)
{
OSVERSIONINFOEXW osvi;

24
src/Taskbar7_Win32.cpp
View File

@ -20,8 +20,9 @@
// http://www.gnu.org/licenses/gpl-2.0.txt
///////////////////////////////////////////////////////////////////////////////
//Internal
//MUtils
#include <MUtils/Taskbar7.h>
#include <MUtils/OSSupport.h>
#include <MUtils/Exception.h>
//Qt
@ -40,7 +41,11 @@
#define INITIALIZE_TASKBAR() do \
{ \
if(!initialize()) \
if(!p->supported) \
{ \
return false; \
} \
if(!(p->initialized || initialize())) \
{ \
qWarning("Taskbar initialization failed!"); \
return false; \
@ -59,7 +64,15 @@ namespace MUtils
friend class Taskbar7;
protected:
Taskbar7_Private(void)
{
taskbarList = NULL;
supported = false;
initialized = false;
}
ITaskbarList3 *taskbarList;
volatile bool supported;
volatile bool initialized;
};
}
@ -73,13 +86,14 @@ MUtils::Taskbar7::Taskbar7(QWidget *const window)
p(new Taskbar7_Private()),
m_window(window)
{
p->taskbarList = NULL;
p->initialized = false;
if(!m_window)
{
MUTILS_THROW("Taskbar7: Window pointer must not be NULL!");
}
if(!(p->supported = (OS::os_version() >= OS::Version::WINDOWS_WIN70)))
{
qWarning("Taskbar7: Taskbar progress not supported on this platform.");
}
}
MUtils::Taskbar7::~Taskbar7(void)