int Docking_ProcessWindowMessage(WPARAM wParam,LPARAM lParam)
{
APPBARDATA abd;
static int draggingTitle;
MSG *msg=(MSG*)wParam;
if(msg->message==WM_DESTROY)
DBWriteContactSettingByte(NULL,"CList","Docked",(BYTE)docked);
if(!docked && msg->message!=WM_CREATE && msg->message!=WM_MOVING && msg->message!=WM_CREATEDOCKED && msg->message != WM_MOVE && msg->message != WM_SIZE) return 0;
switch(msg->message) {
case WM_CREATE:
//if(GetSystemMetrics(SM_CMONITORS)>1) return 0;
if(DBGetContactSettingByte(NULL,"CList","Docked",0))
{
PostMessage(msg->hwnd,WM_CREATEDOCKED,0,0);
}
draggingTitle=0;
return 0;
case WM_CREATEDOCKED:
//we need to post a message just after creation to let main message function do some work
docked=(int)(char)DBGetContactSettingByte(NULL,"CList","Docked",0);
if(IsWindowVisible(msg->hwnd) && !IsIconic(msg->hwnd)) {
RECT rc, rcMonitor;
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
abd.lParam=0;
abd.uCallbackMessage=WM_DOCKCALLBACK;
SHAppBarMessage(ABM_NEW,&abd);
GetWindowRect(msg->hwnd,&rc);
Docking_GetMonitorRectFromWindow(msg->hwnd,&rcMonitor);
Docking_AdjustPosition(msg->hwnd,&rcMonitor,&rc);
MoveWindow(msg->hwnd,rc.left,rc.top,rc.right-rc.left,rc.bottom-rc.top,TRUE);
dock_prevent_moving=0;
OnMoving(msg->hwnd,&rc);
dock_prevent_moving=1;
ReposButtons(msg->hwnd,0,NULL);
}
break;
case WM_CAPTURECHANGED:
ReposButtons(msg->hwnd,0,NULL);
return 0;
case WM_ACTIVATE:
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
SHAppBarMessage(ABM_ACTIVATE,&abd);
return 0;
case WM_SIZE:
ReposButtons(msg->hwnd,1,NULL);
return 0;
case WM_WINDOWPOSCHANGED:
{
if (docked) ReposButtons(msg->hwnd,0,NULL);
return 0;
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
SHAppBarMessage(ABM_WINDOWPOSCHANGED,&abd);
ReposButtons(msg->hwnd,0,NULL);
return 0;
}
case WM_MOVING:
{
RECT rcMonitor;
RECT rcWindow;
RECT *rc;
int dx=0;
POINT ptCursor;
if (docked) return 0;
// stop early
if(!(GetAsyncKeyState(VK_CONTROL)&0x8000)) return 0;
// GetMessagePos() is no good, position is always unsigned
GetCursorPos(&ptCursor);
GetWindowRect(msg->hwnd,&rcWindow);
dock_drag_dx=rcWindow.left-ptCursor.x;
dock_drag_dy=rcWindow.top-ptCursor.y;
Docking_GetMonitorRectFromPoint(ptCursor,&rcMonitor);
if(((ptCursor.x<rcMonitor.left+EDGESENSITIVITY)
|| (ptCursor.x>=rcMonitor.right-EDGESENSITIVITY))
)
{
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
abd.lParam=0;
abd.uCallbackMessage=WM_DOCKCALLBACK;
SHAppBarMessage(ABM_NEW,&abd);
if(ptCursor.x<rcMonitor.left+EDGESENSITIVITY) docked=DOCKED_LEFT;
else docked=DOCKED_RIGHT;
// TempDock=1;
GetWindowRect(msg->hwnd,(LPRECT)msg->lParam);
rc=(RECT*)msg->lParam;
if (docked==DOCKED_RIGHT)
dx=(rc->right>rcMonitor.right)?rc->right-rcMonitor.right:0;
else
dx=(rc->left<rcMonitor.left)?rc->left-rcMonitor.left:0;
OffsetRect(rc,-dx,0);
Docking_AdjustPosition(msg->hwnd,(LPRECT)&rcMonitor,(LPRECT)msg->lParam);
SendMessage(msg->hwnd,WM_SIZE,0,0);
dock_prevent_moving=0;
OnMoving(msg->hwnd,(LPRECT)msg->lParam);
dock_prevent_moving=1;
mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
DBWriteContactSettingByte(NULL,"CList","Docked",(BYTE)docked);
ReposButtons(msg->hwnd,0,NULL);
return TRUE;
}
return 0;
}
case WM_EXITSIZEMOVE:
{
RECT rcMonitor;
RECT rcWindow;
if (TempDock) TempDock=0;
GetWindowRect(msg->hwnd,&rcWindow);
Docking_GetMonitorRectFromWindow(msg->hwnd,&rcMonitor);
Docking_AdjustPosition(msg->hwnd,&rcMonitor,&rcWindow);
*((LRESULT*)lParam)=TRUE;
dock_prevent_moving=0;
SetWindowPos(msg->hwnd,0,rcWindow.left,rcWindow.top,0,0,SWP_NOSIZE|SWP_NOZORDER|SWP_NOREDRAW|SWP_NOSENDCHANGING);
OnMoving(msg->hwnd,&rcWindow);
ReposButtons(msg->hwnd,0,NULL);//-=-=-=
dock_prevent_moving=1;
return 1;
}
case WM_MOVE:
{
if(docked && 0) {
RECT rc, rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd,&rcMonitor);
GetWindowRect(msg->hwnd,&rc);
Docking_AdjustPosition(msg->hwnd,&rcMonitor,&rc);
MoveWindow(msg->hwnd,rc.left,rc.top,rc.right-rc.left,rc.bottom-rc.top,TRUE);
OnMoving(msg->hwnd,&rc);
ReposButtons(msg->hwnd,0,NULL);//-=-=-=
return 1;
}
ReposButtons(msg->hwnd,2,NULL);
return 0;
}
case WM_SIZING:
{
/*RECT rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd,&rcMonitor);
Docking_AdjustPosition(msg->hwnd,&rcMonitor,(LPRECT)msg->lParam);
*((LRESULT*)lParam)=TRUE;
*/
RECT rc;
int dx=0, dy=0;
int d=0;
if (docked) ReposButtons(msg->hwnd,0,NULL);
return FALSE;
rc=*(RECT*)(msg->lParam);
dock_prevent_moving=0;
OnMoving(msg->hwnd,&rc);
//-=-=-=
return TRUE;
}
case WM_SHOWWINDOW:
if(msg->lParam) return 0;
if((msg->wParam && docked<0) || (!msg->wParam && docked>0)) docked=-docked;
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
if(msg->wParam) {
RECT rc, rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd,&rcMonitor);
abd.lParam=0;
abd.uCallbackMessage=WM_DOCKCALLBACK;
SHAppBarMessage(ABM_NEW,&abd);
GetWindowRect(msg->hwnd,&rc);
Docking_AdjustPosition(msg->hwnd,&rcMonitor,&rc);
MoveWindow(msg->hwnd,rc.left,rc.top,rc.right-rc.left,rc.bottom-rc.top,FALSE);
OnMoving(msg->hwnd,&rc);
ReposButtons(msg->hwnd,0,NULL);//-=-=-=
}
else {
SHAppBarMessage(ABM_REMOVE,&abd);
}
return 0;
case WM_NCHITTEST:
{ LONG result;
result=DefWindowProc(msg->hwnd,WM_NCHITTEST,msg->wParam,msg->lParam);
if(result==HTSIZE || result==HTTOP || result==HTTOPLEFT || result==HTTOPRIGHT ||
result==HTBOTTOM || result==HTBOTTOMRIGHT || result==HTBOTTOMLEFT) {*((LRESULT*)lParam)=HTCLIENT; return TRUE;}
if(docked==DOCKED_LEFT && result==HTLEFT) {*((LRESULT*)lParam)=HTCLIENT; return TRUE;}
if(docked==DOCKED_RIGHT && result==HTRIGHT) {*((LRESULT*)lParam)=HTCLIENT; return TRUE;}
return 0;
}
case WM_SYSCOMMAND:
if((msg->wParam&0xFFF0)!=SC_MOVE) return 0;
SetActiveWindow(msg->hwnd);
SetCapture(msg->hwnd);
draggingTitle=1;
*((LRESULT*)lParam)=0;
return TRUE;
case WM_MOUSEMOVE:
if(!draggingTitle) return 0;
{ RECT rc;
POINT pt;
GetClientRect(msg->hwnd,&rc);
if(((docked==DOCKED_LEFT || docked==-DOCKED_LEFT) && (short)LOWORD(msg->lParam)>rc.right) ||
((docked==DOCKED_RIGHT || docked==-DOCKED_RIGHT) && (short)LOWORD(msg->lParam)<0)) {
ReleaseCapture();
draggingTitle=0;
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
SHAppBarMessage(ABM_REMOVE,&abd);
docked=0;
GetCursorPos(&pt);
PostMessage(msg->hwnd,WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(pt.x,pt.y));
SetWindowPos(msg->hwnd,0,pt.x-rc.right/2,pt.y-GetSystemMetrics(SM_CYFRAME)-GetSystemMetrics(SM_CYSMCAPTION)/2,DBGetContactSettingDword(NULL,"CList","Width",0),DBGetContactSettingDword(NULL,"CList","Height",0),SWP_NOZORDER);
DBWriteContactSettingByte(NULL,"CList","Docked",(BYTE)docked);
// ReposButtons(msg->hwnd,0);
}
return 1;
}
case WM_LBUTTONUP:
if(draggingTitle) {
ReleaseCapture();
draggingTitle=0;
}
return 0;
case WM_DOCKCALLBACK:
switch(msg->wParam) {
case ABN_WINDOWARRANGE:
ShowWindowNew(msg->hwnd,msg->lParam?SW_HIDE:SW_SHOW);
{
RECT rc, rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd,&rcMonitor);
GetWindowRect(msg->hwnd,&rc);
Docking_AdjustPosition(msg->hwnd,&rcMonitor,&rc);
OnMoving(msg->hwnd,&rc); //-=-=-=
ReposButtons(msg->hwnd,0,NULL);
dock_prevent_moving=1;
}
break;
}
return TRUE;
case WM_DESTROY:
if(docked>0) {
ZeroMemory(&abd,sizeof(abd));
abd.cbSize=sizeof(abd);
abd.hWnd=msg->hwnd;
SHAppBarMessage(ABM_REMOVE,&abd);
ReposButtons(msg->hwnd,0,NULL);
}
return 0;
}
return 0;
}
int Docking_ProcessWindowMessage(WPARAM wParam, LPARAM lParam)
{
APPBARDATA abd;
static int draggingTitle;
MSG *msg = (MSG *)wParam;
if (msg->message == WM_DESTROY)
cfg::writeByte("CList", "Docked", (BYTE)docked);
if (!docked && msg->message != WM_CREATE && msg->message != WM_MOVING && msg->message != WM_CREATEDOCKED && msg->message != WM_MOVE)
return 0;
switch (msg->message) {
case WM_CREATE:
//if (GetSystemMetrics(SM_CMONITORS)>1) return 0;
if (cfg::getByte("CList", "Docked", 0))
PostMessage(msg->hwnd, WM_CREATEDOCKED, 0, 0);
draggingTitle = 0;
return 0;
case WM_CREATEDOCKED:
//we need to post a message just after creation to let main message function do some work
docked = (int)(char)cfg::getByte("CList", "Docked", 0);
if (IsWindowVisible(msg->hwnd) && !IsIconic(msg->hwnd)) {
RECT rc, rcMonitor;
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
abd.lParam = 0;
abd.uCallbackMessage = WM_DOCKCALLBACK;
SHAppBarMessage(ABM_NEW, &abd);
GetWindowRect(msg->hwnd, &rc);
Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
Docking_AdjustPosition(msg->hwnd, &rcMonitor, &rc);
MoveWindow(msg->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
}
break;
case WM_ACTIVATE:
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
SHAppBarMessage(ABM_ACTIVATE, &abd);
return 0;
case WM_WINDOWPOSCHANGED:
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
SHAppBarMessage(ABM_WINDOWPOSCHANGED, &abd);
return 0;
case WM_MOVING:
{
RECT rcMonitor;
POINT ptCursor;
// stop early
if (GetAsyncKeyState(VK_CONTROL) & 0x8000)
return 0;
// GetMessagePos() is no good, position is always unsigned
GetCursorPos(&ptCursor);
Docking_GetMonitorRectFromPoint(ptCursor, &rcMonitor);
if ((ptCursor.x < rcMonitor.left + EDGESENSITIVITY) || (ptCursor.x >= rcMonitor.right - EDGESENSITIVITY)) {
if (!(GetWindowLongPtr(msg->hwnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW)) {
SendMessage(msg->hwnd, CLUIINTM_REDRAW, 0, 0);
MessageBox(0, TranslateT("The contact list cannot be docked when using the default title bar and border. Use a toolwindow or borderless style instead."),
TranslateT("Contact list docking"), MB_OK);
return 0;
}
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
abd.lParam = 0;
abd.uCallbackMessage = WM_DOCKCALLBACK;
SHAppBarMessage(ABM_NEW, &abd);
if (ptCursor.x < rcMonitor.left + EDGESENSITIVITY)
docked = DOCKED_LEFT;
else
docked = DOCKED_RIGHT;
SendMessage(msg->hwnd, WM_LBUTTONUP, 0, MAKELPARAM(ptCursor.x, ptCursor.y));
GetWindowRect(msg->hwnd, (LPRECT)msg->lParam);
Docking_AdjustPosition(msg->hwnd, (LPRECT)&rcMonitor, (LPRECT)msg->lParam);
PostMessage(msg->hwnd, CLUIINTM_REDRAW, 0, 0);
return TRUE;
}
}
return 0;
case WM_MOVE:
if (docked) {
RECT rc, rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
GetWindowRect(msg->hwnd, &rc);
Docking_AdjustPosition(msg->hwnd, &rcMonitor, &rc);
MoveWindow(msg->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
return 1;
}
return 0;
case WM_SIZING:
{
RECT rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
Docking_AdjustPosition(msg->hwnd, &rcMonitor, (LPRECT)msg->lParam);
*((LRESULT *)lParam) = TRUE;
}
return TRUE;
case WM_SHOWWINDOW:
if (msg->lParam)
return 0;
if ((msg->wParam && docked < 0) || (!msg->wParam && docked > 0))
docked = -docked;
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
if (msg->wParam) {
RECT rc, rcMonitor;
Docking_GetMonitorRectFromWindow(msg->hwnd, &rcMonitor);
abd.lParam = 0;
abd.uCallbackMessage = WM_DOCKCALLBACK;
SHAppBarMessage(ABM_NEW, &abd);
GetWindowRect(msg->hwnd, &rc);
Docking_AdjustPosition(msg->hwnd, &rcMonitor, &rc);
MoveWindow(msg->hwnd, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, FALSE);
}
else SHAppBarMessage(ABM_REMOVE, &abd);
return 0;
case WM_NCHITTEST:
{
LONG result = DefWindowProc(msg->hwnd, WM_NCHITTEST, msg->wParam, msg->lParam);
if (result == HTSIZE || result == HTTOP || result == HTTOPLEFT || result == HTTOPRIGHT || result == HTBOTTOM || result == HTBOTTOMRIGHT || result == HTBOTTOMLEFT) {
*((LRESULT *)lParam) = HTCLIENT; return TRUE;
}
if (docked == DOCKED_LEFT && result == HTLEFT) {
*((LRESULT *)lParam) = HTCLIENT; return TRUE;
}
if (docked == DOCKED_RIGHT && result == HTRIGHT) {
*((LRESULT *)lParam) = HTCLIENT; return TRUE;
}
}
return 0;
case WM_SYSCOMMAND:
if ((msg->wParam & 0xFFF0) != SC_MOVE)
return 0;
SetActiveWindow(msg->hwnd);
SetCapture(msg->hwnd);
draggingTitle = 1;
*((LRESULT *)lParam) = 0;
return TRUE;
case WM_MOUSEMOVE:
if (!draggingTitle)
return 0; {
RECT rc;
POINT pt;
GetClientRect(msg->hwnd, &rc);
if (((docked == DOCKED_LEFT || docked == -DOCKED_LEFT) && (short)LOWORD(msg->lParam) > rc.right) || ((docked == DOCKED_RIGHT || docked == -DOCKED_RIGHT) && (short)LOWORD(msg->lParam) < 0)) {
ReleaseCapture();
draggingTitle = 0;
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
SHAppBarMessage(ABM_REMOVE, &abd);
docked = 0;
GetCursorPos(&pt);
PostMessage(msg->hwnd, WM_NCLBUTTONDOWN, HTCAPTION, MAKELPARAM(pt.x, pt.y));
SetWindowPos(msg->hwnd, 0, pt.x - rc.right / 2, pt.y - GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYSMCAPTION) / 2, cluiPos.right, cluiPos.bottom, SWP_NOZORDER);
}
}
return 1;
case WM_LBUTTONUP:
if (draggingTitle) {
ReleaseCapture();
draggingTitle = 0;
}
return 0;
case WM_DOCKCALLBACK:
switch (msg->wParam) {
case ABN_WINDOWARRANGE:
ShowWindow(msg->hwnd, msg->lParam ? SW_HIDE : SW_SHOW);
break;
}
return TRUE;
case WM_DESTROY:
if (docked > 0) {
memset(&abd, 0, sizeof(abd));
abd.cbSize = sizeof(abd);
abd.hWnd = msg->hwnd;
SHAppBarMessage(ABM_REMOVE, &abd);
}
return 0;
}
return 0;
}
int GetWindowVisibleState(HWND hWnd, int iStepX, int iStepY) {
RECT rc = { 0 };
POINT pt = { 0 };
register int i = 0,
j = 0,
width = 0,
height = 0,
iCountedDots = 0,
iNotCoveredDots = 0;
HWND hAux = 0;
if (hWnd == NULL) {
SetLastError(0x00000006); //Wrong handle
return -1;
}
//Some defaults now. The routine is designed for thin and tall windows.
if (iStepX <= 0) iStepX = 8;
if (iStepY <= 0) iStepY = 16;
HWND hwndFocused = GetFocus();
if (IsIconic(hWnd) || !IsWindowVisible(hWnd))
return GWVS_HIDDEN;
else if ( ModernGetSettingByte(NULL,"CList","OnDesktop",SETTING_ONDESKTOP_DEFAULT) || !ModernGetSettingByte(NULL, "CList", "BringToFront", SETTING_BRINGTOFRONT_DEFAULT) )
return GWVS_VISIBLE;
else if ( hwndFocused == pcli->hwndContactList || GetParent(hwndFocused) == pcli->hwndContactList )
return GWVS_VISIBLE;
else
{
int hstep,vstep;
BITMAP bmp;
HBITMAP WindowImage;
int maxx=0;
int maxy=0;
int wx=0;
int dx,dy;
BYTE *ptr=NULL;
HRGN rgn=NULL;
WindowImage=g_CluiData.fLayered?ske_GetCurrentWindowImage():0;
if (WindowImage&&g_CluiData.fLayered)
{
GetObject(WindowImage,sizeof(BITMAP),&bmp);
ptr=(BYTE*)bmp.bmBits;
maxx=bmp.bmWidth;
maxy=bmp.bmHeight;
wx=bmp.bmWidthBytes;
}
else
{
RECT rc;
int i=0;
rgn=CreateRectRgn(0,0,1,1);
GetWindowRect(hWnd,&rc);
GetWindowRgn(hWnd,rgn);
OffsetRgn(rgn,rc.left,rc.top);
GetRgnBox(rgn,&rc);
i=i;
//maxx=rc.right;
//maxy=rc.bottom;
}
GetWindowRect(hWnd, &rc);
{
RECT rcMonitor={0};
Docking_GetMonitorRectFromWindow(hWnd,&rcMonitor);
rc.top=rc.top<rcMonitor.top?rcMonitor.top:rc.top;
rc.left=rc.left<rcMonitor.left?rcMonitor.left:rc.left;
rc.bottom=rc.bottom>rcMonitor.bottom?rcMonitor.bottom:rc.bottom;
rc.right=rc.right>rcMonitor.right?rcMonitor.right:rc.right;
}
width = rc.right - rc.left;
height = rc.bottom- rc.top;
dx=-rc.left;
dy=-rc.top;
hstep=width/iStepX;
vstep=height/iStepY;
hstep=hstep>0?hstep:1;
vstep=vstep>0?vstep:1;
for (i = rc.top; i < rc.bottom; i+=vstep) {
pt.y = i;
for (j = rc.left; j < rc.right; j+=hstep) {
BOOL po=FALSE;
pt.x = j;
if (rgn)
po=PtInRegion(rgn,j,i);
else
{
DWORD a=(GetDIBPixelColor(j+dx,i+dy,maxx,maxy,wx,ptr)&0xFF000000)>>24;
a=((a*g_CluiData.bCurrentAlpha)>>8);
po=(a>16);
}
if (po||(!rgn&&ptr==0))
{
BOOL hWndFound=FALSE;
HWND hAuxOld=NULL;
hAux = WindowFromPoint(pt);
do
{
if (hAux==hWnd)
{
hWndFound=TRUE;
break;
}
//hAux = GetParent(hAux);
hAuxOld=hAux;
hAux = fnGetAncestor(hAux,GA_ROOTOWNER);
if (hAuxOld==hAux)
{
TCHAR buf[255];
GetClassName(hAux,buf,SIZEOF(buf));
if (!lstrcmp(buf,CLUIFrameSubContainerClassName))
{
hWndFound=TRUE;
break;
}
}
}while(hAux!= NULL &&hAuxOld!=hAux);
if (hWndFound) //There's window!
iNotCoveredDots++; //Let's count the not covered dots.
iCountedDots++; //Let's keep track of how many dots we checked.
}
}
}
if (rgn) DeleteObject(rgn);
if ( iCountedDots - iNotCoveredDots<2) //Every dot was not covered: the window is visible.
return GWVS_VISIBLE;
else if (iNotCoveredDots == 0) //They're all covered!
return GWVS_COVERED;
else //There are dots which are visible, but they are not as many as the ones we counted: it's partially covered.
return GWVS_PARTIALLY_COVERED;
}
}
