Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-11-18 21:13:52 +00:00
Code Issues Projects Releases Packages Wiki Activity
reactos/base/shell/explorer/syspager.cpp

1587 lines
44 KiB
C++
Raw Blame History

/*
* ReactOS Explorer
*
* Copyright 2006 - 2007 Thomas Weidenmueller <w3seek@reactos.org>
* Copyright 2018 Ged Murphy <gedmurphy@reactos.org>
*
* 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) any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "precomp.h"
struct InternalIconData : NOTIFYICONDATA
{
// Must keep a separate copy since the original is unioned with uTimeout.
UINT uVersionCopy;
};
struct IconWatcherData
{
HANDLE hProcess;
DWORD ProcessId;
NOTIFYICONDATA IconData;
IconWatcherData(CONST NOTIFYICONDATA *iconData) :
hProcess(NULL), ProcessId(0)
{
IconData.cbSize = sizeof(NOTIFYICONDATA);
IconData.hWnd = iconData->hWnd;
IconData.uID = iconData->uID;
IconData.guidItem = iconData->guidItem;
}
~IconWatcherData()
{
if (hProcess)
{
CloseHandle(hProcess);
}
}
};
class CIconWatcher
{
CAtlList<IconWatcherData *> m_WatcherList;
CRITICAL_SECTION m_ListLock;
HANDLE m_hWatcherThread;
HANDLE m_WakeUpEvent;
HWND m_hwndSysTray;
bool m_Loop;
public:
CIconWatcher();
virtual ~CIconWatcher();
bool Initialize(_In_ HWND hWndParent);
void Uninitialize();
bool AddIconToWatcher(_In_ CONST NOTIFYICONDATA *iconData);
bool RemoveIconFromWatcher(_In_ CONST NOTIFYICONDATA *iconData);
IconWatcherData* GetListEntry(_In_opt_ CONST NOTIFYICONDATA *iconData, _In_opt_ HANDLE hProcess, _In_ bool Remove);
private:
static UINT WINAPI WatcherThread(_In_opt_ LPVOID lpParam);
};
class CNotifyToolbar;
class CBalloonQueue
{
public:
static const int TimerInterval = 2000;
static const int BalloonsTimerId = 1;
static const int MinTimeout = 10000;
static const int MaxTimeout = 30000;
static const int CooldownBetweenBalloons = 2000;
private:
struct Info
{
InternalIconData * pSource;
WCHAR szInfo[256];
WCHAR szInfoTitle[64];
WPARAM uIcon;
UINT uTimeout;
Info(InternalIconData * source)
{
pSource = source;
StringCchCopy(szInfo, _countof(szInfo), source->szInfo);
StringCchCopy(szInfoTitle, _countof(szInfoTitle), source->szInfoTitle);
uIcon = source->dwInfoFlags & NIIF_ICON_MASK;
if (source->dwInfoFlags == NIIF_USER)
uIcon = reinterpret_cast<WPARAM>(source->hIcon);
uTimeout = source->uTimeout;
}
};
HWND m_hwndParent;
CTooltips * m_tooltips;
CAtlList<Info> m_queue;
CNotifyToolbar * m_toolbar;
InternalIconData * m_current;
bool m_currentClosed;
int m_timer;
public:
CBalloonQueue();
void Init(HWND hwndParent, CNotifyToolbar * toolbar, CTooltips * balloons);
void Deinit();
bool OnTimer(int timerId);
void UpdateInfo(InternalIconData * notifyItem);
void RemoveInfo(InternalIconData * notifyItem);
void CloseCurrent();
private:
int IndexOf(InternalIconData * pdata);
void SetTimer(int length);
void Show(Info& info);
void Close(IN OUT InternalIconData * notifyItem, IN UINT uReason);
};
class CNotifyToolbar :
public CWindowImplBaseT< CToolbar<InternalIconData>, CControlWinTraits >
{
HIMAGELIST m_ImageList;
int m_VisibleButtonCount;
CBalloonQueue * m_BalloonQueue;
public:
CNotifyToolbar();
virtual ~CNotifyToolbar();
int GetVisibleButtonCount();
int FindItem(IN HWND hWnd, IN UINT uID, InternalIconData ** pdata);
int FindExistingSharedIcon(HICON handle);
BOOL AddButton(IN CONST NOTIFYICONDATA *iconData);
BOOL SwitchVersion(IN CONST NOTIFYICONDATA *iconData);
BOOL UpdateButton(IN CONST NOTIFYICONDATA *iconData);
BOOL RemoveButton(IN CONST NOTIFYICONDATA *iconData);
VOID ResizeImagelist();
bool SendNotifyCallback(InternalIconData* notifyItem, UINT uMsg);
private:
LRESULT OnCtxMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
VOID SendMouseEvent(IN WORD wIndex, IN UINT uMsg, IN WPARAM wParam);
LRESULT OnMouseEvent(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnTooltipShow(INT uCode, LPNMHDR hdr, BOOL& bHandled);
public:
BEGIN_MSG_MAP(CNotifyToolbar)
MESSAGE_HANDLER(WM_CONTEXTMENU, OnCtxMenu)
MESSAGE_RANGE_HANDLER(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseEvent)
NOTIFY_CODE_HANDLER(TTN_SHOW, OnTooltipShow)
END_MSG_MAP()
void Initialize(HWND hWndParent, CBalloonQueue * queue);
};
static const WCHAR szSysPagerWndClass[] = L"SysPager";
class CSysPagerWnd :
public CComCoClass<CSysPagerWnd>,
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public CWindowImpl < CSysPagerWnd, CWindow, CControlWinTraits >,
public IOleWindow,
public CIconWatcher
{
CNotifyToolbar Toolbar;
CTooltips m_Balloons;
CBalloonQueue m_BalloonQueue;
public:
CSysPagerWnd();
virtual ~CSysPagerWnd();
LRESULT DrawBackground(HDC hdc);
LRESULT OnEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnGetInfoTip(INT uCode, LPNMHDR hdr, BOOL& bHandled);
LRESULT OnCustomDraw(INT uCode, LPNMHDR hdr, BOOL& bHandled);
LRESULT OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCtxMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnBalloonPop(UINT uCode, LPNMHDR hdr, BOOL& bHandled);
LRESULT OnTimer(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCopyData(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnSettingChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnGetMinimumSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
public:
HRESULT WINAPI GetWindow(HWND* phwnd)
{
if (!phwnd)
return E_INVALIDARG;
*phwnd = m_hWnd;
return S_OK;
}
HRESULT WINAPI ContextSensitiveHelp(BOOL fEnterMode)
{
return E_NOTIMPL;
}
DECLARE_NOT_AGGREGATABLE(CSysPagerWnd)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CSysPagerWnd)
COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IOleWindow)
END_COM_MAP()
BOOL NotifyIcon(DWORD dwMessage, _In_ CONST NOTIFYICONDATA *iconData);
void GetSize(IN BOOL IsHorizontal, IN PSIZE size);
DECLARE_WND_CLASS_EX(szSysPagerWndClass, CS_DBLCLKS, COLOR_3DFACE)
BEGIN_MSG_MAP(CSysPagerWnd)
MESSAGE_HANDLER(WM_CREATE, OnCreate)
MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
MESSAGE_HANDLER(WM_COMMAND, OnCommand)
MESSAGE_HANDLER(WM_SIZE, OnSize)
MESSAGE_HANDLER(WM_CONTEXTMENU, OnCtxMenu)
MESSAGE_HANDLER(WM_TIMER, OnTimer)
MESSAGE_HANDLER(WM_COPYDATA, OnCopyData)
MESSAGE_HANDLER(WM_SETTINGCHANGE, OnSettingChanged)
MESSAGE_HANDLER(TNWM_GETMINIMUMSIZE, OnGetMinimumSize)
NOTIFY_CODE_HANDLER(TTN_POP, OnBalloonPop)
NOTIFY_CODE_HANDLER(TBN_GETINFOTIPW, OnGetInfoTip)
NOTIFY_CODE_HANDLER(NM_CUSTOMDRAW, OnCustomDraw)
END_MSG_MAP()
HRESULT Initialize(IN HWND hWndParent);
};
/*
* IconWatcher
*/
CIconWatcher::CIconWatcher() :
m_hWatcherThread(NULL),
m_WakeUpEvent(NULL),
m_hwndSysTray(NULL),
m_Loop(false)
{
}
CIconWatcher::~CIconWatcher()
{
Uninitialize();
DeleteCriticalSection(&m_ListLock);
if (m_WakeUpEvent)
CloseHandle(m_WakeUpEvent);
if (m_hWatcherThread)
CloseHandle(m_hWatcherThread);
}
bool CIconWatcher::Initialize(_In_ HWND hWndParent)
{
m_hwndSysTray = hWndParent;
InitializeCriticalSection(&m_ListLock);
m_WakeUpEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
if (m_WakeUpEvent == NULL)
return false;
m_hWatcherThread = (HANDLE)_beginthreadex(NULL,
0,
WatcherThread,
(LPVOID)this,
0,
NULL);
if (m_hWatcherThread == NULL)
return false;
return true;
}
void CIconWatcher::Uninitialize()
{
m_Loop = false;
if (m_WakeUpEvent)
SetEvent(m_WakeUpEvent);
EnterCriticalSection(&m_ListLock);
POSITION Pos;
for (size_t i = 0; i < m_WatcherList.GetCount(); i++)
{
Pos = m_WatcherList.FindIndex(i);
if (Pos)
{
IconWatcherData *Icon;
Icon = m_WatcherList.GetAt(Pos);
delete Icon;
}
}
m_WatcherList.RemoveAll();
LeaveCriticalSection(&m_ListLock);
}
bool CIconWatcher::AddIconToWatcher(_In_ CONST NOTIFYICONDATA *iconData)
{
DWORD ProcessId;
(void)GetWindowThreadProcessId(iconData->hWnd, &ProcessId);
HANDLE hProcess;
hProcess = OpenProcess(SYNCHRONIZE, FALSE, ProcessId);
if (hProcess == NULL)
{
return false;
}
IconWatcherData *Icon = new IconWatcherData(iconData);
Icon->hProcess = hProcess;
Icon->ProcessId = ProcessId;
bool Added = false;
EnterCriticalSection(&m_ListLock);
// The likelyhood of someone having more than 64 icons in their tray is
// pretty slim. We could spin up a new thread for each multiple of 64, but
// it's not worth the effort, so we just won't bother watching those icons
if (m_WatcherList.GetCount() < MAXIMUM_WAIT_OBJECTS)
{
m_WatcherList.AddTail(Icon);
SetEvent(m_WakeUpEvent);
Added = true;
}
LeaveCriticalSection(&m_ListLock);
if (!Added)
{
delete Icon;
}
return Added;
}
bool CIconWatcher::RemoveIconFromWatcher(_In_ CONST NOTIFYICONDATA *iconData)
{
EnterCriticalSection(&m_ListLock);
IconWatcherData *Icon;
Icon = GetListEntry(iconData, NULL, true);
SetEvent(m_WakeUpEvent);
LeaveCriticalSection(&m_ListLock);
delete Icon;
return true;
}
IconWatcherData* CIconWatcher::GetListEntry(_In_opt_ CONST NOTIFYICONDATA *iconData, _In_opt_ HANDLE hProcess, _In_ bool Remove)
{
IconWatcherData *Entry = NULL;
POSITION NextPosition = m_WatcherList.GetHeadPosition();
POSITION Position;
do
{
Position = NextPosition;
Entry = m_WatcherList.GetNext(NextPosition);
if (Entry)
{
if ((iconData && ((Entry->IconData.hWnd == iconData->hWnd) && (Entry->IconData.uID == iconData->uID))) ||
(hProcess && (Entry->hProcess == hProcess)))
{
if (Remove)
m_WatcherList.RemoveAt(Position);
break;
}
}
Entry = NULL;
} while (NextPosition != NULL);
return Entry;
}
UINT WINAPI CIconWatcher::WatcherThread(_In_opt_ LPVOID lpParam)
{
CIconWatcher* This = reinterpret_cast<CIconWatcher *>(lpParam);
HANDLE *WatchList = NULL;
This->m_Loop = true;
while (This->m_Loop)
{
EnterCriticalSection(&This->m_ListLock);
DWORD Size;
Size = This->m_WatcherList.GetCount() + 1;
ASSERT(Size <= MAXIMUM_WAIT_OBJECTS);
if (WatchList)
delete[] WatchList;
WatchList = new HANDLE[Size];
WatchList[0] = This->m_WakeUpEvent;
POSITION Pos;
for (size_t i = 0; i < This->m_WatcherList.GetCount(); i++)
{
Pos = This->m_WatcherList.FindIndex(i);
if (Pos)
{
IconWatcherData *Icon;
Icon = This->m_WatcherList.GetAt(Pos);
WatchList[i + 1] = Icon->hProcess;
}
}
LeaveCriticalSection(&This->m_ListLock);
DWORD Status;
Status = WaitForMultipleObjects(Size,
WatchList,
FALSE,
INFINITE);
if (Status == WAIT_OBJECT_0)
{
// We've been kicked, we have updates to our list (or we're exiting the thread)
if (This->m_Loop)
TRACE("Updating watched icon list\n");
}
else if ((Status >= WAIT_OBJECT_0 + 1) && (Status < Size))
{
IconWatcherData *Icon;
Icon = This->GetListEntry(NULL, WatchList[Status], false);
TRACE("Pid %lu owns a notification icon and has stopped without deleting it. We'll cleanup on its behalf\n", Icon->ProcessId);
TRAYNOTIFYDATAW tnid = {0};
tnid.dwSignature = NI_NOTIFY_SIG;
tnid.dwMessage = NIM_DELETE;
CopyMemory(&tnid.nid, &Icon->IconData, Icon->IconData.cbSize);
COPYDATASTRUCT data;
data.dwData = 1;
data.cbData = sizeof(tnid);
data.lpData = &tnid;
BOOL Success = ::SendMessage(This->m_hwndSysTray, WM_COPYDATA,
(WPARAM)&Icon->IconData, (LPARAM)&data);
if (!Success)
{
// If we failed to handle the delete message, forcibly remove it
This->RemoveIconFromWatcher(&Icon->IconData);
}
}
else
{
if (Status == WAIT_FAILED)
{
Status = GetLastError();
}
ERR("Failed to wait on process handles : %lu\n", Status);
This->Uninitialize();
}
}
if (WatchList)
delete[] WatchList;
return 0;
}
/*
* BalloonQueue
*/
CBalloonQueue::CBalloonQueue() :
m_hwndParent(NULL),
m_tooltips(NULL),
m_toolbar(NULL),
m_current(NULL),
m_currentClosed(false),
m_timer(-1)
{
}
void CBalloonQueue::Init(HWND hwndParent, CNotifyToolbar * toolbar, CTooltips * balloons)
{
m_hwndParent = hwndParent;
m_toolbar = toolbar;
m_tooltips = balloons;
}
void CBalloonQueue::Deinit()
{
if (m_timer >= 0)
{
::KillTimer(m_hwndParent, m_timer);
}
}
bool CBalloonQueue::OnTimer(int timerId)
{
if (timerId != m_timer)
return false;
::KillTimer(m_hwndParent, m_timer);
m_timer = -1;
if (m_current && !m_currentClosed)
{
Close(m_current, NIN_BALLOONTIMEOUT);
}
else
{
m_current = NULL;
m_currentClosed = false;
if (!m_queue.IsEmpty())
{
Info info = m_queue.RemoveHead();
Show(info);
}
}
return true;
}
void CBalloonQueue::UpdateInfo(InternalIconData * notifyItem)
{
size_t len = 0;
HRESULT hr = StringCchLength(notifyItem->szInfo, _countof(notifyItem->szInfo), &len);
if (SUCCEEDED(hr) && len > 0)
{
Info info(notifyItem);
// If m_current == notifyItem, we want to replace the previous balloon even if there is a queue.
if (m_current != notifyItem && (m_current != NULL || !m_queue.IsEmpty()))
{
m_queue.AddTail(info);
}
else
{
Show(info);
}
}
else
{
Close(notifyItem, NIN_BALLOONHIDE);
}
}
void CBalloonQueue::RemoveInfo(InternalIconData * notifyItem)
{
Close(notifyItem, NIN_BALLOONHIDE);
POSITION position = m_queue.GetHeadPosition();
while(position != NULL)
{
Info& info = m_queue.GetNext(position);
if (info.pSource == notifyItem)
{
m_queue.RemoveAt(position);
}
}
}
void CBalloonQueue::CloseCurrent()
{
if (m_current != NULL)
{
Close(m_current, NIN_BALLOONTIMEOUT);
}
}
int CBalloonQueue::IndexOf(InternalIconData * pdata)
{
int count = m_toolbar->GetButtonCount();
for (int i = 0; i < count; i++)
{
if (m_toolbar->GetItemData(i) == pdata)
return i;
}
return -1;
}
void CBalloonQueue::SetTimer(int length)
{
m_timer = ::SetTimer(m_hwndParent, BalloonsTimerId, length, NULL);
}
void CBalloonQueue::Show(Info& info)
{
TRACE("ShowBalloonTip called for flags=%x text=%ws; title=%ws\n", info.uIcon, info.szInfo, info.szInfoTitle);
// TODO: NIF_REALTIME, NIIF_NOSOUND, other Vista+ flags
const int index = IndexOf(info.pSource);
RECT rc;
m_toolbar->GetItemRect(index, &rc);
m_toolbar->ClientToScreen(&rc);
const WORD x = (rc.left + rc.right) / 2;
const WORD y = (rc.top + rc.bottom) / 2;
m_tooltips->SetTitle(info.szInfoTitle, info.uIcon);
m_tooltips->TrackPosition(x, y);
m_tooltips->UpdateTipText(m_hwndParent, reinterpret_cast<LPARAM>(m_toolbar->m_hWnd), info.szInfo);
m_tooltips->TrackActivate(m_hwndParent, reinterpret_cast<LPARAM>(m_toolbar->m_hWnd));
m_current = info.pSource;
int timeout = info.uTimeout;
if (timeout < MinTimeout) timeout = MinTimeout;
if (timeout > MaxTimeout) timeout = MaxTimeout;
SetTimer(timeout);
m_toolbar->SendNotifyCallback(m_current, NIN_BALLOONSHOW);
}
void CBalloonQueue::Close(IN OUT InternalIconData * notifyItem, IN UINT uReason)
{
TRACE("HideBalloonTip called\n");
if (m_current == notifyItem && !m_currentClosed)
{
m_toolbar->SendNotifyCallback(m_current, uReason);
// Prevent Re-entry
m_currentClosed = true;
m_tooltips->TrackDeactivate();
SetTimer(CooldownBetweenBalloons);
}
}
/*
* NotifyToolbar
*/
CNotifyToolbar::CNotifyToolbar() :
m_ImageList(NULL),
m_VisibleButtonCount(0),
m_BalloonQueue(NULL)
{
}
CNotifyToolbar::~CNotifyToolbar()
{
}
int CNotifyToolbar::GetVisibleButtonCount()
{
return m_VisibleButtonCount;
}
int CNotifyToolbar::FindItem(IN HWND hWnd, IN UINT uID, InternalIconData ** pdata)
{
int count = GetButtonCount();
for (int i = 0; i < count; i++)
{
InternalIconData * data = GetItemData(i);
if (data->hWnd == hWnd &&
data->uID == uID)
{
if (pdata)
*pdata = data;
return i;
}
}
return -1;
}
int CNotifyToolbar::FindExistingSharedIcon(HICON handle)
{
int count = GetButtonCount();
for (int i = 0; i < count; i++)
{
InternalIconData * data = GetItemData(i);
if (data->hIcon == handle)
{
TBBUTTON btn;
GetButton(i, &btn);
return btn.iBitmap;
}
}
return -1;
}
BOOL CNotifyToolbar::AddButton(_In_ CONST NOTIFYICONDATA *iconData)
{
TBBUTTON tbBtn = { 0 };
InternalIconData * notifyItem;
WCHAR text[] = L"";
TRACE("Adding icon %d from hWnd %08x flags%s%s state%s%s\n",
iconData->uID, iconData->hWnd,
(iconData->uFlags & NIF_ICON) ? " ICON" : "",
(iconData->uFlags & NIF_STATE) ? " STATE" : "",
(iconData->dwState & NIS_HIDDEN) ? " HIDDEN" : "",
(iconData->dwState & NIS_SHAREDICON) ? " SHARED" : "");
int index = FindItem(iconData->hWnd, iconData->uID, &notifyItem);
if (index >= 0)
{
TRACE("Icon %d from hWnd %08x ALREADY EXISTS!\n", iconData->uID, iconData->hWnd);
return FALSE;
}
notifyItem = new InternalIconData();
ZeroMemory(notifyItem, sizeof(*notifyItem));
notifyItem->hWnd = iconData->hWnd;
notifyItem->uID = iconData->uID;
tbBtn.fsState = TBSTATE_ENABLED;
tbBtn.fsStyle = BTNS_NOPREFIX;
tbBtn.dwData = (DWORD_PTR)notifyItem;
tbBtn.iString = (INT_PTR) text;
tbBtn.idCommand = GetButtonCount();
tbBtn.iBitmap = -1;
if (iconData->uFlags & NIF_STATE)
{
notifyItem->dwState = iconData->dwState & iconData->dwStateMask;
}
if (iconData->uFlags & NIF_MESSAGE)
{
notifyItem->uCallbackMessage = iconData->uCallbackMessage;
}
if (iconData->uFlags & NIF_ICON)
{
notifyItem->hIcon = iconData->hIcon;
BOOL hasSharedIcon = notifyItem->dwState & NIS_SHAREDICON;
if (hasSharedIcon)
{
INT iIcon = FindExistingSharedIcon(notifyItem->hIcon);
if (iIcon < 0)
{
notifyItem->hIcon = NULL;
TRACE("Shared icon requested, but HICON not found!!!\n");
}
tbBtn.iBitmap = iIcon;
}
else
{
tbBtn.iBitmap = ImageList_AddIcon(m_ImageList, notifyItem->hIcon);
}
}
if (iconData->uFlags & NIF_TIP)
{
StringCchCopy(notifyItem->szTip, _countof(notifyItem->szTip), iconData->szTip);
}
if (iconData->uFlags & NIF_INFO)
{
// NOTE: In Vista+, the uTimeout value is disregarded, and the accessibility settings are used always.
StringCchCopy(notifyItem->szInfo, _countof(notifyItem->szInfo), iconData->szInfo);
StringCchCopy(notifyItem->szInfoTitle, _countof(notifyItem->szInfoTitle), iconData->szInfoTitle);
notifyItem->dwInfoFlags = iconData->dwInfoFlags;
notifyItem->uTimeout = iconData->uTimeout;
}
if (notifyItem->dwState & NIS_HIDDEN)
{
tbBtn.fsState |= TBSTATE_HIDDEN;
}
else
{
m_VisibleButtonCount++;
}
/* TODO: support VERSION_4 (NIF_GUID, NIF_REALTIME, NIF_SHOWTIP) */
CToolbar::AddButton(&tbBtn);
SetButtonSize(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
if (iconData->uFlags & NIF_INFO)
{
m_BalloonQueue->UpdateInfo(notifyItem);
}
return TRUE;
}
BOOL CNotifyToolbar::SwitchVersion(_In_ CONST NOTIFYICONDATA *iconData)
{
InternalIconData * notifyItem;
int index = FindItem(iconData->hWnd, iconData->uID, &notifyItem);
if (index < 0)
{
WARN("Icon %d from hWnd %08x DOES NOT EXIST!\n", iconData->uID, iconData->hWnd);
return FALSE;
}
if (iconData->uVersion != 0 && iconData->uVersion != NOTIFYICON_VERSION)
{
WARN("Tried to set the version of icon %d from hWnd %08x, to an unknown value %d. Vista+ program?\n", iconData->uID, iconData->hWnd, iconData->uVersion);
return FALSE;
}
// We can not store the version in the uVersion field, because it's union'd with uTimeout,
// which we also need to keep track of.
notifyItem->uVersionCopy = iconData->uVersion;
return TRUE;
}
BOOL CNotifyToolbar::UpdateButton(_In_ CONST NOTIFYICONDATA *iconData)
{
InternalIconData * notifyItem;
TBBUTTONINFO tbbi = { 0 };
TRACE("Updating icon %d from hWnd %08x flags%s%s state%s%s\n",
iconData->uID, iconData->hWnd,
(iconData->uFlags & NIF_ICON) ? " ICON" : "",
(iconData->uFlags & NIF_STATE) ? " STATE" : "",
(iconData->dwState & NIS_HIDDEN) ? " HIDDEN" : "",
(iconData->dwState & NIS_SHAREDICON) ? " SHARED" : "");
int index = FindItem(iconData->hWnd, iconData->uID, &notifyItem);
if (index < 0)
{
WARN("Icon %d from hWnd %08x DOES NOT EXIST!\n", iconData->uID, iconData->hWnd);
return AddButton(iconData);
}
TBBUTTON btn;
GetButton(index, &btn);
int oldIconIndex = btn.iBitmap;
tbbi.cbSize = sizeof(tbbi);
tbbi.dwMask = TBIF_BYINDEX | TBIF_COMMAND;
tbbi.idCommand = index;
if (iconData->uFlags & NIF_STATE)
{
if (iconData->dwStateMask & NIS_HIDDEN &&
(notifyItem->dwState & NIS_HIDDEN) != (iconData->dwState & NIS_HIDDEN))
{
tbbi.dwMask |= TBIF_STATE;
if (iconData->dwState & NIS_HIDDEN)
{
tbbi.fsState |= TBSTATE_HIDDEN;
m_VisibleButtonCount--;
}
else
{
tbbi.fsState &= ~TBSTATE_HIDDEN;
m_VisibleButtonCount++;
}
}
notifyItem->dwState &= ~iconData->dwStateMask;
notifyItem->dwState |= (iconData->dwState & iconData->dwStateMask);
}
if (iconData->uFlags & NIF_MESSAGE)
{
notifyItem->uCallbackMessage = iconData->uCallbackMessage;
}
if (iconData->uFlags & NIF_ICON)
{
BOOL hasSharedIcon = notifyItem->dwState & NIS_SHAREDICON;
if (hasSharedIcon)
{
INT iIcon = FindExistingSharedIcon(iconData->hIcon);
if (iIcon >= 0)
{
notifyItem->hIcon = iconData->hIcon;
tbbi.dwMask |= TBIF_IMAGE;
tbbi.iImage = iIcon;
}
else
{
TRACE("Shared icon requested, but HICON not found!!! IGNORING!\n");
}
}
else
{
notifyItem->hIcon = iconData->hIcon;
tbbi.dwMask |= TBIF_IMAGE;
tbbi.iImage = ImageList_ReplaceIcon(m_ImageList, oldIconIndex, notifyItem->hIcon);
}
}
if (iconData->uFlags & NIF_TIP)
{
StringCchCopy(notifyItem->szTip, _countof(notifyItem->szTip), iconData->szTip);
}
if (iconData->uFlags & NIF_INFO)
{
// NOTE: In Vista+, the uTimeout value is disregarded, and the accessibility settings are used always.
StringCchCopy(notifyItem->szInfo, _countof(notifyItem->szInfo), iconData->szInfo);
StringCchCopy(notifyItem->szInfoTitle, _countof(notifyItem->szInfoTitle), iconData->szInfoTitle);
notifyItem->dwInfoFlags = iconData->dwInfoFlags;
notifyItem->uTimeout = iconData->uTimeout;
}
/* TODO: support VERSION_4 (NIF_GUID, NIF_REALTIME, NIF_SHOWTIP) */
SetButtonInfo(index, &tbbi);
if (iconData->uFlags & NIF_INFO)
{
m_BalloonQueue->UpdateInfo(notifyItem);
}
return TRUE;
}
BOOL CNotifyToolbar::RemoveButton(_In_ CONST NOTIFYICONDATA *iconData)
{
InternalIconData * notifyItem;
TRACE("Removing icon %d from hWnd %08x\n", iconData->uID, iconData->hWnd);
int index = FindItem(iconData->hWnd, iconData->uID, &notifyItem);
if (index < 0)
{
TRACE("Icon %d from hWnd %08x ALREADY MISSING!\n", iconData->uID, iconData->hWnd);
return FALSE;
}
if (!(notifyItem->dwState & NIS_HIDDEN))
{
m_VisibleButtonCount--;
}
if (!(notifyItem->dwState & NIS_SHAREDICON))
{
TBBUTTON btn;
GetButton(index, &btn);
int oldIconIndex = btn.iBitmap;
ImageList_Remove(m_ImageList, oldIconIndex);
// Update other icons!
int count = GetButtonCount();
for (int i = 0; i < count; i++)
{
TBBUTTON btn;
GetButton(i, &btn);
if (btn.iBitmap > oldIconIndex)
{
TBBUTTONINFO tbbi2 = { 0 };
tbbi2.cbSize = sizeof(tbbi2);
tbbi2.dwMask = TBIF_BYINDEX | TBIF_IMAGE;
tbbi2.iImage = btn.iBitmap-1;
SetButtonInfo(i, &tbbi2);
}
}
}
m_BalloonQueue->RemoveInfo(notifyItem);
DeleteButton(index);
delete notifyItem;
return TRUE;
}
VOID CNotifyToolbar::ResizeImagelist()
{
int cx, cy;
HIMAGELIST iml;
if (!ImageList_GetIconSize(m_ImageList, &cx, &cy))
return;
if (cx == GetSystemMetrics(SM_CXSMICON) && cy == GetSystemMetrics(SM_CYSMICON))
return;
iml = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_COLOR32 | ILC_MASK, 0, 1000);
if (!iml)
return;
ImageList_Destroy(m_ImageList);
m_ImageList = iml;
SetImageList(m_ImageList);
int count = GetButtonCount();
for (int i = 0; i < count; i++)
{
InternalIconData * data = GetItemData(i);
BOOL hasSharedIcon = data->dwState & NIS_SHAREDICON;
INT iIcon = hasSharedIcon ? FindExistingSharedIcon(data->hIcon) : -1;
if (iIcon < 0)
iIcon = ImageList_AddIcon(iml, data->hIcon);
TBBUTTONINFO tbbi = { sizeof(tbbi), TBIF_BYINDEX | TBIF_IMAGE, 0, iIcon};
SetButtonInfo(i, &tbbi);
}
SetButtonSize(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
}
LRESULT CNotifyToolbar::OnCtxMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
bHandled = FALSE;
/*
* WM_CONTEXTMENU message can be generated either by the mouse,
* in which case lParam encodes the mouse coordinates where the
* user right-clicked the mouse, or can be generated by (Shift-)F10
* keyboard press, in which case lParam equals -1.
*/
INT iBtn = GetHotItem();
if (iBtn < 0)
return 0;
InternalIconData* notifyItem = GetItemData(iBtn);
if (!::IsWindow(notifyItem->hWnd))
return 0;
if (notifyItem->uVersionCopy >= NOTIFYICON_VERSION)
{
/* Transmit the WM_CONTEXTMENU message if the notification icon supports it */
::SendNotifyMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
WM_CONTEXTMENU);
}
else if (lParam == -1)
{
/*
* Otherwise, and only if the WM_CONTEXTMENU message was generated
* from the keyboard, simulate right-click mouse messages. This is
* not needed if the message came from the mouse because in this
* case the right-click mouse messages were already sent together.
*/
::SendNotifyMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
WM_RBUTTONDOWN);
::SendNotifyMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
WM_RBUTTONUP);
}
return 0;
}
bool CNotifyToolbar::SendNotifyCallback(InternalIconData* notifyItem, UINT uMsg)
{
if (!::IsWindow(notifyItem->hWnd))
{
// We detect and destroy icons with invalid handles only on mouse move over systray, same as MS does.
// Alternatively we could search for them periodically (would waste more resources).
TRACE("Destroying icon %d with invalid handle hWnd=%08x\n", notifyItem->uID, notifyItem->hWnd);
RemoveButton(notifyItem);
/* Ask the parent to resize */
NMHDR nmh = {GetParent(), 0, NTNWM_REALIGN};
GetParent().SendMessage(WM_NOTIFY, 0, (LPARAM) &nmh);
return true;
}
DWORD pid;
GetWindowThreadProcessId(notifyItem->hWnd, &pid);
if (pid == GetCurrentProcessId() ||
(uMsg >= WM_MOUSEFIRST && uMsg <= WM_MOUSELAST))
{
::PostMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
uMsg);
}
else
{
::SendMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
uMsg);
}
return false;
}
VOID CNotifyToolbar::SendMouseEvent(IN WORD wIndex, IN UINT uMsg, IN WPARAM wParam)
{
static LPCWSTR eventNames [] = {
L"WM_MOUSEMOVE",
L"WM_LBUTTONDOWN",
L"WM_LBUTTONUP",
L"WM_LBUTTONDBLCLK",
L"WM_RBUTTONDOWN",
L"WM_RBUTTONUP",
L"WM_RBUTTONDBLCLK",
L"WM_MBUTTONDOWN",
L"WM_MBUTTONUP",
L"WM_MBUTTONDBLCLK",
L"WM_MOUSEWHEEL",
L"WM_XBUTTONDOWN",
L"WM_XBUTTONUP",
L"WM_XBUTTONDBLCLK"
};
InternalIconData * notifyItem = GetItemData(wIndex);
if (uMsg >= WM_MOUSEFIRST && uMsg <= WM_MOUSELAST)
{
TRACE("Sending message %S from button %d to %p (msg=%x, w=%x, l=%x)...\n",
eventNames[uMsg - WM_MOUSEFIRST], wIndex,
notifyItem->hWnd, notifyItem->uCallbackMessage, notifyItem->uID, uMsg);
}
SendNotifyCallback(notifyItem, uMsg);
}
LRESULT CNotifyToolbar::OnMouseEvent(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
INT iBtn = HitTest(&pt);
if (iBtn >= 0)
{
SendMouseEvent(iBtn, uMsg, wParam);
}
bHandled = FALSE;
return FALSE;
}
static VOID GetTooltipText(LPARAM data, LPTSTR szTip, DWORD cchTip)
{
InternalIconData * notifyItem = reinterpret_cast<InternalIconData *>(data);
if (notifyItem)
{
StringCchCopy(szTip, cchTip, notifyItem->szTip);
}
else
{
StringCchCopy(szTip, cchTip, L"");
}
}
LRESULT CNotifyToolbar::OnTooltipShow(INT uCode, LPNMHDR hdr, BOOL& bHandled)
{
RECT rcTip, rcItem;
::GetWindowRect(hdr->hwndFrom, &rcTip);
SIZE szTip = { rcTip.right - rcTip.left, rcTip.bottom - rcTip.top };
INT iBtn = GetHotItem();
if (iBtn >= 0)
{
MONITORINFO monInfo = { 0 };
HMONITOR hMon = MonitorFromWindow(m_hWnd, MONITOR_DEFAULTTONEAREST);
monInfo.cbSize = sizeof(monInfo);
if (hMon)
GetMonitorInfo(hMon, &monInfo);
else
::GetWindowRect(GetDesktopWindow(), &monInfo.rcMonitor);
GetItemRect(iBtn, &rcItem);
POINT ptItem = { rcItem.left, rcItem.top };
SIZE szItem = { rcItem.right - rcItem.left, rcItem.bottom - rcItem.top };
ClientToScreen(&ptItem);
ptItem.x += szItem.cx / 2;
ptItem.y -= szTip.cy;
if (ptItem.x + szTip.cx > monInfo.rcMonitor.right)
ptItem.x = monInfo.rcMonitor.right - szTip.cx;
if (ptItem.y + szTip.cy > monInfo.rcMonitor.bottom)
ptItem.y = monInfo.rcMonitor.bottom - szTip.cy;
if (ptItem.x < monInfo.rcMonitor.left)
ptItem.x = monInfo.rcMonitor.left;
if (ptItem.y < monInfo.rcMonitor.top)
ptItem.y = monInfo.rcMonitor.top;
TRACE("ptItem { %d, %d }\n", ptItem.x, ptItem.y);
::SetWindowPos(hdr->hwndFrom, NULL, ptItem.x, ptItem.y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
return TRUE;
}
bHandled = FALSE;
return 0;
}
void CNotifyToolbar::Initialize(HWND hWndParent, CBalloonQueue * queue)
{
m_BalloonQueue = queue;
DWORD styles =
WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN |
TBSTYLE_FLAT | TBSTYLE_TOOLTIPS | TBSTYLE_WRAPABLE | TBSTYLE_TRANSPARENT |
CCS_TOP | CCS_NORESIZE | CCS_NOPARENTALIGN | CCS_NODIVIDER;
// HACK & FIXME: CORE-18016
HWND hwnd = CToolbar::Create(hWndParent, styles);
m_hWnd = NULL;
SubclassWindow(hwnd);
// Force the toolbar tooltips window to always show tooltips even if not foreground
HWND tooltipsWnd = (HWND)SendMessageW(TB_GETTOOLTIPS);
if (tooltipsWnd)
{
::SetWindowLong(tooltipsWnd, GWL_STYLE, ::GetWindowLong(tooltipsWnd, GWL_STYLE) | TTS_ALWAYSTIP);
}
SetWindowTheme(m_hWnd, L"TrayNotify", NULL);
m_ImageList = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_COLOR32 | ILC_MASK, 0, 1000);
SetImageList(m_ImageList);
TBMETRICS tbm = {sizeof(tbm)};
tbm.dwMask = TBMF_BARPAD | TBMF_BUTTONSPACING | TBMF_PAD;
tbm.cxPad = 1;
tbm.cyPad = 1;
tbm.cxBarPad = 1;
tbm.cyBarPad = 1;
tbm.cxButtonSpacing = 1;
tbm.cyButtonSpacing = 1;
SetMetrics(&tbm);
SetButtonSize(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
}
/*
* SysPagerWnd
*/
CSysPagerWnd::CSysPagerWnd() {}
CSysPagerWnd::~CSysPagerWnd() {}
LRESULT CSysPagerWnd::OnEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
HDC hdc = (HDC) wParam;
if (!IsAppThemed())
{
bHandled = FALSE;
return 0;
}
RECT rect;
GetClientRect(&rect);
DrawThemeParentBackground(m_hWnd, hdc, &rect);
return TRUE;
}
LRESULT CSysPagerWnd::OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
Toolbar.Initialize(m_hWnd, &m_BalloonQueue);
CIconWatcher::Initialize(m_hWnd);
HWND hWndTop = GetAncestor(m_hWnd, GA_ROOT);
m_Balloons.Create(hWndTop, TTS_NOPREFIX | TTS_BALLOON | TTS_CLOSE);
TOOLINFOW ti = { 0 };
ti.cbSize = TTTOOLINFOW_V1_SIZE;
ti.uFlags = TTF_TRACK | TTF_IDISHWND;
ti.uId = reinterpret_cast<UINT_PTR>(Toolbar.m_hWnd);
ti.hwnd = m_hWnd;
ti.lpszText = NULL;
ti.lParam = NULL;
BOOL ret = m_Balloons.AddTool(&ti);
if (!ret)
{
WARN("AddTool failed, LastError=%d (probably meaningless unless non-zero)\n", GetLastError());
}
m_BalloonQueue.Init(m_hWnd, &Toolbar, &m_Balloons);
// Explicitly request running applications to re-register their systray icons
::SendNotifyMessageW(HWND_BROADCAST,
RegisterWindowMessageW(L"TaskbarCreated"),
0, 0);
return TRUE;
}
LRESULT CSysPagerWnd::OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
m_BalloonQueue.Deinit();
CIconWatcher::Uninitialize();
return TRUE;
}
BOOL CSysPagerWnd::NotifyIcon(DWORD dwMessage, _In_ CONST NOTIFYICONDATA *iconData)
{
BOOL ret = FALSE;
int VisibleButtonCount = Toolbar.GetVisibleButtonCount();
TRACE("NotifyIcon received. Code=%d\n", dwMessage);
switch (dwMessage)
{
case NIM_ADD:
ret = Toolbar.AddButton(iconData);
if (ret == TRUE)
{
(void)AddIconToWatcher(iconData);
}
break;
case NIM_MODIFY:
ret = Toolbar.UpdateButton(iconData);
break;
case NIM_DELETE:
ret = Toolbar.RemoveButton(iconData);
if (ret == TRUE)
{
(void)RemoveIconFromWatcher(iconData);
}
break;
case NIM_SETFOCUS:
Toolbar.SetFocus();
ret = TRUE;
break;
case NIM_SETVERSION:
ret = Toolbar.SwitchVersion(iconData);
break;
default:
TRACE("NotifyIcon received with unknown code %d.\n", dwMessage);
return FALSE;
}
if (VisibleButtonCount != Toolbar.GetVisibleButtonCount())
{
/* Ask the parent to resize */
NMHDR nmh = {GetParent(), 0, NTNWM_REALIGN};
GetParent().SendMessage(WM_NOTIFY, 0, (LPARAM) &nmh);
}
return ret;
}
void CSysPagerWnd::GetSize(IN BOOL IsHorizontal, IN PSIZE size)
{
/* Get the ideal height or width */
#if 0
/* Unfortunately this doens't work correctly in ros */
Toolbar.GetIdealSize(!IsHorizontal, size);
/* Make the reference dimension an exact multiple of the icon size */
if (IsHorizontal)
size->cy -= size->cy % GetSystemMetrics(SM_CYSMICON);
else
size->cx -= size->cx % GetSystemMetrics(SM_CXSMICON);
#else
INT rows = 0;
INT columns = 0;
INT cyButton = GetSystemMetrics(SM_CYSMICON) + 2;
INT cxButton = GetSystemMetrics(SM_CXSMICON) + 2;
int VisibleButtonCount = Toolbar.GetVisibleButtonCount();
if (IsHorizontal)
{
rows = max(size->cy / cyButton, 1);
columns = (VisibleButtonCount + rows - 1) / rows;
}
else
{
columns = max(size->cx / cxButton, 1);
rows = (VisibleButtonCount + columns - 1) / columns;
}
size->cx = columns * cxButton;
size->cy = rows * cyButton;
#endif
}
LRESULT CSysPagerWnd::OnGetInfoTip(INT uCode, LPNMHDR hdr, BOOL& bHandled)
{
NMTBGETINFOTIPW * nmtip = (NMTBGETINFOTIPW *) hdr;
GetTooltipText(nmtip->lParam, nmtip->pszText, nmtip->cchTextMax);
return TRUE;
}
LRESULT CSysPagerWnd::OnCustomDraw(INT uCode, LPNMHDR hdr, BOOL& bHandled)
{
NMCUSTOMDRAW * cdraw = (NMCUSTOMDRAW *) hdr;
switch (cdraw->dwDrawStage)
{
case CDDS_PREPAINT:
return CDRF_NOTIFYITEMDRAW;
case CDDS_ITEMPREPAINT:
return TBCDRF_NOBACKGROUND | TBCDRF_NOEDGES | TBCDRF_NOOFFSET | TBCDRF_NOMARK | TBCDRF_NOETCHEDEFFECT;
}
return TRUE;
}
LRESULT CSysPagerWnd::OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
bHandled = FALSE;
/* Handles the BN_CLICKED notifications sent by the CNotifyToolbar member */
if (HIWORD(wParam) != BN_CLICKED)
return 0;
INT iBtn = LOWORD(wParam);
if (iBtn < 0)
return 0;
InternalIconData* notifyItem = Toolbar.GetItemData(iBtn);
if (!::IsWindow(notifyItem->hWnd))
return 0;
// TODO: Improve keyboard handling by looking whether one presses
// on ENTER, etc..., which roughly translates into "double-clicking".
if (notifyItem->uVersionCopy >= NOTIFYICON_VERSION)
{
/* Use new-style notifications if the notification icon supports them */
::SendNotifyMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
NIN_SELECT); // TODO: Distinguish with NIN_KEYSELECT
}
else if (lParam == -1)
{
/*
* Otherwise, and only if the icon was selected via the keyboard,
* simulate right-click mouse messages. This is not needed if the
* selection was done by mouse because in this case the mouse
* messages were already sent.
*/
::SendNotifyMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
WM_LBUTTONDOWN); // TODO: Distinguish with double-click WM_LBUTTONDBLCLK
::SendNotifyMessage(notifyItem->hWnd,
notifyItem->uCallbackMessage,
notifyItem->uID,
WM_LBUTTONUP);
}
return 0;
}
LRESULT CSysPagerWnd::OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
LRESULT Ret = TRUE;
SIZE szClient;
szClient.cx = LOWORD(lParam);
szClient.cy = HIWORD(lParam);
Ret = DefWindowProc(uMsg, wParam, lParam);
if (Toolbar)
{
Toolbar.SetWindowPos(NULL, 0, 0, szClient.cx, szClient.cy, SWP_NOZORDER);
Toolbar.AutoSize();
RECT rc;
Toolbar.GetClientRect(&rc);
SIZE szBar = { rc.right - rc.left, rc.bottom - rc.top };
INT xOff = (szClient.cx - szBar.cx) / 2;
INT yOff = (szClient.cy - szBar.cy) / 2;
Toolbar.SetWindowPos(NULL, xOff, yOff, szBar.cx, szBar.cy, SWP_NOZORDER);
}
return Ret;
}
LRESULT CSysPagerWnd::OnCtxMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
bHandled = TRUE;
return 0;
}
LRESULT CSysPagerWnd::OnBalloonPop(UINT uCode, LPNMHDR hdr , BOOL& bHandled)
{
m_BalloonQueue.CloseCurrent();
bHandled = TRUE;
return 0;
}
LRESULT CSysPagerWnd::OnTimer(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if (m_BalloonQueue.OnTimer(wParam))
{
bHandled = TRUE;
}
return 0;
}
LRESULT CSysPagerWnd::OnCopyData(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
PCOPYDATASTRUCT cpData = (PCOPYDATASTRUCT)lParam;
if (cpData->dwData == TABDMC_NOTIFY)
{
/* A taskbar NotifyIcon notification */
PTRAYNOTIFYDATAW pData = (PTRAYNOTIFYDATAW)cpData->lpData;
if (pData->dwSignature == NI_NOTIFY_SIG)
return NotifyIcon(pData->dwMessage, &pData->nid);
}
else if (cpData->dwData == TABDMC_LOADINPROC)
{
FIXME("Taskbar Load In Proc\n");
}
return FALSE;
}
LRESULT CSysPagerWnd::OnSettingChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if (wParam == SPI_SETNONCLIENTMETRICS)
{
Toolbar.ResizeImagelist();
}
return 0;
}
LRESULT CSysPagerWnd::OnGetMinimumSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
GetSize((BOOL)wParam, (PSIZE)lParam);
return 0;
}
HRESULT CSysPagerWnd::Initialize(IN HWND hWndParent)
{
/* Create the window. The tray window is going to move it to the correct
position and resize it as needed. */
DWORD dwStyle = WS_CHILD | WS_CLIPSIBLINGS | WS_VISIBLE;
Create(hWndParent, 0, NULL, dwStyle);
if (!m_hWnd)
return E_FAIL;
SetWindowTheme(m_hWnd, L"TrayNotify", NULL);
return S_OK;
}
HRESULT CSysPagerWnd_CreateInstance(HWND hwndParent, REFIID riid, void **ppv)
{
return ShellObjectCreatorInit<CSysPagerWnd>(hwndParent, riid, ppv);
}
Reference in a new issue View git blame Copy permalink