static BOOL CALLBACK
enum_cb(HWND hwnd, LPARAM lparam)
{
RECT rect;
unsigned short title[150];
LONG styles;
int state;
HWND parent;
DWORD pid;
int flags;
char classname[32];
styles = GetWindowLong(hwnd, GWL_STYLE);
if (!(styles & WS_VISIBLE))
return TRUE;
/* Since WH_CALLWNDPROC is not effective on cmd.exe, make sure
we ignore it during enumeration as well. Make sure to
remove this when cmd.exe support has been added, though. */
if (GetClassName(hwnd, classname, sizeof(classname))
&& !strcmp(classname, "ConsoleWindowClass"))
return TRUE;
if (styles & WS_POPUP)
parent = (HWND) GetWindowLongPtr(hwnd, GWLP_HWNDPARENT);
else
parent = NULL;
GetWindowThreadProcessId(hwnd, &pid);
flags = 0;
if (styles & DS_MODALFRAME)
flags |= SEAMLESS_CREATE_MODAL;
vchannel_write("CREATE", "0x%08lx,0x%08lx,0x%08lx,0x%08x",
hwnd_to_long(hwnd), (long) pid, hwnd_to_long(parent), flags);
if (!GetWindowRect(hwnd, &rect)) {
debug("GetWindowRect failed!");
return TRUE;
}
vchannel_write("POSITION", "0x%08lx,%d,%d,%d,%d,0x%08x",
hwnd,
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, 0);
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title));
vchannel_write("TITLE", "0x%x,%s,0x%x", hwnd,
vchannel_strfilter_unicode(title), 0);
if (styles & WS_MAXIMIZE)
state = 2;
else if (styles & WS_MINIMIZE)
state = 1;
else
state = 0;
vchannel_write("STATE", "0x%08lx,0x%08x,0x%08x", hwnd, state, 0);
return TRUE;
}
static LRESULT CALLBACK
wndprocret_hook_proc(int code, WPARAM cur_thread, LPARAM details)
{
HWND hwnd;
UINT msg;
WPARAM wparam;
LPARAM lparam;
LONG style;
if (!g_wm_seamless_focus)
goto end;
if (code < 0)
goto end;
hwnd = ((CWPRETSTRUCT *) details)->hwnd;
msg = ((CWPRETSTRUCT *) details)->message;
wparam = ((CWPRETSTRUCT *) details)->wParam;
lparam = ((CWPRETSTRUCT *) details)->lParam;
if (!is_toplevel(hwnd)) {
goto end;
}
style = GetWindowLong(hwnd, GWL_STYLE);
switch (msg) {
case WM_WINDOWPOSCHANGED:
{
WINDOWPOS *wp = (WINDOWPOS *) lparam;
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE))
break;
if (!(wp->flags & SWP_NOZORDER))
update_zorder(hwnd);
break;
}
case WM_SETTEXT:
{
unsigned short title[150];
if (!(style & WS_VISIBLE))
break;
/* We cannot use the string in lparam because
we need unicode. */
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title));
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd,
vchannel_strfilter_unicode(title), 0);
break;
}
case WM_SETICON:
{
HICON icon;
if (!(style & WS_VISIBLE))
break;
/*
* Somehow, we never get WM_SETICON for the small icon.
* So trigger a read of it every time the large one is
* changed.
*/
icon = get_icon(hwnd, 0);
if (icon) {
update_icon(hwnd, icon, 0);
DeleteObject(icon);
}
}
default:
break;
}
if (msg == g_wm_seamless_focus) {
/* For some reason, SetForegroundWindow() on menus
closes them. Ignore focus requests for menu windows. */
if ((GetForegroundWindow() != hwnd) && !is_menu(hwnd))
SetForegroundWindow(hwnd);
vchannel_write("ACK", "%u", g_shdata->blocked_focus_serial);
}
end:
return CallNextHookEx(g_wndprocret_hook, code, cur_thread, details);
}
static LRESULT CALLBACK
wndproc_hook_proc(int code, WPARAM cur_thread, LPARAM details)
{
HWND hwnd;
UINT msg;
WPARAM wparam;
LPARAM lparam;
LONG style;
if (!g_wm_seamless_focus)
goto end;
if (code < 0)
goto end;
hwnd = ((CWPSTRUCT *) details)->hwnd;
msg = ((CWPSTRUCT *) details)->message;
wparam = ((CWPSTRUCT *) details)->wParam;
lparam = ((CWPSTRUCT *) details)->lParam;
if (!is_toplevel(hwnd)) {
goto end;
}
style = GetWindowLong(hwnd, GWL_STYLE);
switch (msg) {
case WM_WINDOWPOSCHANGED:
{
WINDOWPOS *wp = (WINDOWPOS *) lparam;
if (wp->flags & SWP_SHOWWINDOW) {
unsigned short title[150];
int state;
DWORD pid;
int flags;
HICON icon;
LONG exstyle;
exstyle = GetWindowLong(hwnd, GWL_EXSTYLE);
GetWindowThreadProcessId(hwnd, &pid);
flags = 0;
if (style & DS_MODALFRAME)
flags |= SEAMLESS_CREATE_MODAL;
// handle always on top
if (exstyle & WS_EX_TOPMOST)
flags |= SEAMLESS_CREATE_TOPMOST;
vchannel_write("CREATE", "0x%08lx,0x%08lx,0x%08lx,0x%08x",
hwnd_to_long(hwnd), (long) pid,
hwnd_to_long(get_parent(hwnd)), flags);
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title));
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd,
vchannel_strfilter_unicode(title), 0);
icon = get_icon(hwnd, 1);
if (icon) {
update_icon(hwnd, icon, 1);
DeleteObject(icon);
}
icon = get_icon(hwnd, 0);
if (icon) {
update_icon(hwnd, icon, 0);
DeleteObject(icon);
}
if (style & WS_MAXIMIZE)
state = 2;
else if (style & WS_MINIMIZE)
state = 1;
else
state = 0;
update_position(hwnd);
vchannel_write("STATE", "0x%08lx,0x%08x,0x%08x", hwnd,
state, 0);
}
if (wp->flags & SWP_HIDEWINDOW)
vchannel_write("DESTROY", "0x%08lx,0x%08x", hwnd, 0);
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE))
break;
if (!(wp->flags & SWP_NOMOVE && wp->flags & SWP_NOSIZE))
update_position(hwnd);
break;
}
case WM_SETICON:
if (!(style & WS_VISIBLE))
break;
switch (wparam) {
case ICON_BIG:
if (lparam)
update_icon(hwnd, (HICON) lparam, 1);
else
vchannel_write("DELICON", "0x%08lx,RGBA,32,32", hwnd);
break;
case ICON_SMALL:
case 2:
if (lparam)
update_icon(hwnd, (HICON) lparam, 0);
else
vchannel_write("DELICON", "0x%08lx,RGBA,16,16", hwnd);
break;
default:
debug("Weird icon size %d", (int) wparam);
}
break;
case WM_SIZE:
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE))
break;
update_position(hwnd);
break;
case WM_MOVE:
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE))
break;
update_position(hwnd);
break;
case WM_DESTROY:
if (!(style & WS_VISIBLE))
break;
vchannel_write("DESTROY", "0x%08lx,0x%08x", hwnd, 0);
break;
default:
break;
}
end:
return CallNextHookEx(g_wndproc_hook, code, cur_thread, details);
}
static LRESULT CALLBACK
wndprocret_hook_proc(int code, WPARAM cur_thread, LPARAM details)
{
HWND hwnd;
UINT msg;
WPARAM wparam;
LPARAM lparam;
LONG style;
if (code < 0)
goto end;
hwnd = ((CWPRETSTRUCT *) details)->hwnd;
msg = ((CWPRETSTRUCT *) details)->message;
wparam = ((CWPRETSTRUCT *) details)->wParam;
lparam = ((CWPRETSTRUCT *) details)->lParam;
if (!is_toplevel(hwnd) || is_seamless_internal_windows(hwnd))
{
goto end;
}
style = GetWindowLong(hwnd, GWL_STYLE);
switch (msg)
{
case WM_WINDOWPOSCHANGED:
{
WINDOWPOS *wp = (WINDOWPOS *) lparam;
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE))
break;
if (!(wp->flags & SWP_NOZORDER))
//update_zorder(hwnd) --> WinDev applications bring if we do that;
break;
break;
}
case WM_SETTEXT:
{
if (!(style & WS_VISIBLE))
break;
/* We cannot use the string in lparam because
we need unicode. */
if (getWindowFromHistory(hwnd) == NULL){
create_window(hwnd);
}
else{
BOOLEAN titleIsTheSame = TRUE;
int i = 0;
unsigned short *title;
node* window = getWindowFromHistory(hwnd);
if (window == NULL) {
break;
}
title = malloc(sizeof(unsigned short) * TITLE_SIZE);
if (title == NULL)
break;
GetWindowTextW(hwnd, title, TITLE_SIZE);
if (window->title != NULL) {
for (i = 0; i < TITLE_SIZE; i++) {
if (title[i] != window->title[i]) {
titleIsTheSame = FALSE;
break;
}
}
}
else {
titleIsTheSame = FALSE;
}
if (titleIsTheSame) {
free(title);
break;
}
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd, vchannel_strfilter_unicode(title), 0);
if (window->title) {
free(window->title);
window->title;
}
window->title = title;
}
break;
}
case WM_SETICON:
{
HICON icon;
/*
* Somehow, we never get WM_SETICON for the small icon.
* So trigger a read of it every time the large one is
* changed.
*/
icon = get_icon(hwnd, 0);
if (icon)
{
update_icon(hwnd, icon, 0);
DeleteObject(icon);
}
break;
}
case WM_ACTIVATE:
// http://msdn.microsoft.com/en-us/library/ms646274(VS.85).aspx
if (wparam == 0) // WA_INACTIVE
break;
case WM_SETFOCUS: // Focus gained
if (hwnd == g_last_focused_window)
break;
WaitForSingleObject(g_mutex, INFINITE);
g_last_focused_window = hwnd;
ReleaseMutex(g_mutex);
{
node* window;
window = getWindowFromHistory(hwnd);
if (window == NULL) {
window = addHWDNToHistory(hwnd);
if (window == NULL)
goto end;
window->focus = TRUE;
goto end;
}
}
vchannel_block();
vchannel_write("FOCUS", "0x%08lx", hwnd);
vchannel_unblock();
break;
default:
break;
}
end:
return CallNextHookEx(g_wndprocret_hook, code, cur_thread, details);
}
static void create_window(HWND hwnd){
unsigned short *title;
DWORD pid;
int flags;
HICON icon;
LONG exstyle;
LONG style;
HWND parent;
node* window;
TCHAR classname[256];
window = getWindowFromHistory(hwnd);
if (window != NULL) {
if (window->is_shown)
return;
}
else {
window = addHWDNToHistory(hwnd);
if (window == NULL)
return;
}
window->is_shown = TRUE;
style = GetWindowLong(hwnd, GWL_STYLE);
vchannel_write("DEBUG","NEW WINDOWS");
exstyle = GetWindowLong(hwnd, GWL_EXSTYLE);
GetWindowThreadProcessId(hwnd, &pid);
parent = get_parent(hwnd);
if (getWindowFromHistory(parent) == NULL)
parent = 0;
flags = 0;
if (style & DS_MODALFRAME || exstyle & WS_EX_DLGMODALFRAME)
flags |= SEAMLESS_CREATE_MODAL;
if (((style & WS_POPUP) || (exstyle & WS_EX_TOOLWINDOW))
&& (style & WS_MINIMIZEBOX) == 0 && (style & WS_MAXIMIZEBOX) == 0) {
flags |= SEAMLESS_CREATE_POPUP;
if (! parent)
parent = 0xffffffffL;
if (GetClassName(hwnd, classname, 256)) {
if ((strcmp(classname, TOOLTIPS_CLASS) == 0)
|| (strcmp(classname, "Net UI Tool Window") == 0)
|| (strcmp(classname, "OfficeTooltip") == 0)
|| (strcmp(classname, "DUIListViewHost") == 0)) {
debug("%s", classname);
flags |= SEAMLESS_CREATE_TOOLTIP;
parent = 0xffffffffL;
}
else
debug("Unknown classname: %s style: 0x%08lx exstyle: 0x%08lx", classname, style, exstyle);
}
}
if (! (style & WS_SIZEBOX))
flags |= SEAMLESS_CREATE_FIXEDSIZE;
// handle always on top
if (exstyle & WS_EX_TOPMOST)
flags |= SEAMLESS_CREATE_TOPMOST;
vchannel_write("CREATE", "0x%08lx,0x%08lx,0x%08lx,0x%08x",
(long) hwnd, (long) pid, (long) parent, flags);
title = malloc(sizeof(unsigned short) * TITLE_SIZE);
if (title != NULL) {
GetWindowTextW(hwnd, title, TITLE_SIZE);
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd, vchannel_strfilter_unicode(title), 0);
}
if (window->title) {
free(window->title);
window->title = NULL;
}
window->title = title;
icon = get_icon(hwnd, 1);
if (icon)
{
update_icon(hwnd, icon, 1);
DeleteObject(icon);
}
icon = get_icon(hwnd, 0);
if (icon)
{
update_icon(hwnd, icon, 0);
DeleteObject(icon);
}
if (style & WS_MAXIMIZE)
window->state = 2;
else if (style & WS_MINIMIZE)
window->state = 1;
else
window->state = 0;
update_position(hwnd);
vchannel_write("STATE", "0x%08lx,0x%08x,0x%08x", hwnd,
window->state, 0);
if (window->focus)
vchannel_write("FOCUS", "0x%08lx", hwnd);
}
void SeamlessChannel_sendTitle(HWND hwnd, unsigned short *title, int flags) {
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd, vchannel_strfilter_unicode(title), flags);
}
