/*
* SizeHintBar - resize the hint bar
*/
WORD SizeHintBar( statwnd *wnd )
{
HLOCAL hinfo;
HintWndInfo *info;
HFONT font;
HFONT oldfont;
HDC dc;
SIZE sz;
RECT area;
HWND hint;
hint = GetHintHwnd( wnd );
hinfo = GetProp( hint, HINT_PROP_ID );
info = LocalLock( hinfo );
dc = GetDC( hint );
font = GetMonoFont();
oldfont = SelectObject( dc, font );
GetTextExtentPoint( dc, "A", 1, &sz );
SelectObject( dc, oldfont );
ReleaseDC( hint, dc );
GetClientRect( info->parent, &area );
area.top = area.bottom - sz.cy - TOTAL_VERT;
MoveWindow( hint, area.left, area.top, area.right - area.left, area.bottom - area.top, TRUE );
updateHintText( wnd, info->curmsg );
GetWindowRect( hint, &area );
LocalUnlock( hinfo );
return( (WORD)( area.bottom - area.top ) );
} /* SizeHintBar */
/*
* getItemMsg - find the hint message for the specified menu item
*/
static msg_id getItemMsg( statwnd *wnd, ctl_id menuid )
{
int i;
HWND hint;
HLOCAL hinfo;
HintWndInfo *info;
const MenuItemHint *hinttable;
msg_id msgid;
hint = GetHintHwnd( wnd );
hinfo = GetProp( hint, HINT_PROP_ID );
info = LocalLock( hinfo );
hinttable = info->hints;
msgid = HINT_EMPTY;
if( hinttable != NULL ) {
for( i = 0; i < info->hint_num_items; i++ ) {
if( hinttable[i].menuid == menuid ) {
msgid = hinttable[i].msgid;
break;
}
}
}
LocalUnlock( hinfo );
return( msgid );
} /* getItemMsg */
/*
* HintWndDestroy - destroy a hint status bar
*/
void HintWndDestroy( statwnd *wnd )
{
HLOCAL hinfo;
HWND hint;
hint = GetHintHwnd( wnd );
hinfo = GetProp( hint, HINT_PROP_ID );
LocalFree( hinfo );
StatusWndDestroy( wnd );
} /* HintWndDestroy */
static void showHintBar( HWND hwnd ) {
RECT area;
HWND statushwnd;
GetClientRect( hwnd, &area );
if( SpyMainWndInfo.show_hints ) {
statushwnd = GetHintHwnd( StatusHdl );
if( area.bottom - area.top < TOOLBAR_HEIGHT + statusHite ) {
ShowWindow( statushwnd, SW_HIDE );
} else {
ShowWindow( statushwnd, SW_SHOW );
}
}
}
/*
* SetHintsText - set the hint text for the specified menu items
*/
const MenuItemHint *SetHintsText( statwnd *wnd, const MenuItemHint *hints, int num_items )
{
HintWndInfo *info;
const MenuItemHint *ret;
HLOCAL hinfo;
HWND hint;
hint = GetHintHwnd( wnd );
hinfo = GetProp( hint, HINT_PROP_ID );
info = LocalLock( hinfo );
ret = info->hints;
info->hints = hints;
info->hint_num_items = num_items;
LocalUnlock( hinfo );
return( ret );
} /* SetHintsText */
/*
* HintWndCreate - create a hint status bar
*/
statwnd *HintWndCreate( HWND parent, RECT *size, HINSTANCE hinstance, LPVOID lpvParam )
{
statwnd *wnd;
HintWndInfo *info;
HLOCAL hinfo;
wnd = StatusWndStart();
StatusWndCreate( wnd, parent, size, hinstance, lpvParam );
hinfo = LocalAlloc( LHND, sizeof( HintWndInfo ) );
info = LocalLock( hinfo );
info->curmsg = HINT_EMPTY;
info->hints = NULL;
info->hint_num_items = 0;
info->parent = parent;
LocalUnlock( hinfo );
SetProp( GetHintHwnd( wnd ), HINT_PROP_ID, hinfo );
return( wnd );
} /* HintWndCreate */
/*
* updateHintText - updated the text shown when a menu item is selected
*/
static void updateHintText( statwnd *wnd, msg_id msgid )
{
HDC dc;
HFONT font;
char *str;
HWND hint;
HLOCAL hinfo;
HintWndInfo *info;
hint = GetHintHwnd( wnd );
dc = GetDC( hint );
font = GetMonoFont();
str = AllocRCString( msgid );
StatusWndDrawLine( wnd, dc, font, str, DT_LEFT | DT_SINGLELINE | DT_VCENTER );
ReleaseDC( hint, dc );
FreeRCString( str );
hinfo = GetProp( hint, HINT_PROP_ID );
info = LocalLock( hinfo );
info->curmsg = msgid;
LocalUnlock( hinfo );
} /* updateHintText */
/*
* SpyWindowProc - handle messages for the spy appl.
*/
LRESULT CALLBACK SpyWindowProc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
int check;
HWND selwin;
HWND hinthwnd;
WORD cmdid = 0;
RECT area;
BOOL pausestate;
BOOL spyallstate;
about_info ai;
HMENU mh;
switch ( msg ) {
case WM_CREATE:
GetClientRect( hwnd, &area );
mh = GetMenu( hwnd );
area.top = area.bottom - statusHite;
StatusHdl = HintWndCreate( hwnd, &area, Instance, NULL );
statusHite = SizeHintBar( StatusHdl );
SetHintText( StatusHdl, (MenuItemHint *)menuHints,
sizeof( menuHints ) / sizeof( MenuItemHint ) );
if( SpyMainWndInfo.show_hints ) {
CheckMenuItem( mh, SPY_SHOW_HELP, MF_CHECKED | MF_BYCOMMAND );
} else {
hinthwnd = GetHintHwnd( StatusHdl );
ShowWindow( hinthwnd, SW_HIDE );
}
CreateSpyBox( hwnd );
SET_WNDINFO( hwnd, (LONG_PTR)SpyListBox );
CreateSpyTool( hwnd );
ShowSpyTool( SpyMainWndInfo.show_toolbar );
if( SpyMainWndInfo.show_toolbar ) {
CheckMenuItem( mh, SPY_SHOW_TOOLBAR, MF_CHECKED | MF_BYCOMMAND );
}
LogInit( hwnd, Instance, SpyLogTitle );
CheckMenuItem( SpyMenu, SPY_AUTO_SCROLL, MF_CHECKED );
EnableMenuItem( SpyMenu, SPY_ADD_WINDOW, MF_GRAYED );
EnableMenuItem( SpyMenu, SPY_STOP, MF_GRAYED );
EnableMenuItem( SpyMenu, SPY_OFFON, MF_GRAYED );
if( SpyMainWndInfo.on_top ) {
CheckMenuItem( mh, SPY_TOP, MF_CHECKED | MF_BYCOMMAND );
SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE );
}
break;
case WM_TIMER:
// See comment on setUpForPick
KillTimer( hwnd, wparam );
switch( wparam ) {
case SPY_ADD_WINDOW:
selwin = DoPickDialog( wparam );
if( selwin != NULL ) {
setMultipleWindows( hwnd );
AddSelectedWindow( selwin );
}
break;
case SPY_PEEK_WINDOW:
DoPickDialog( wparam );
break;
case SPY_WINDOW:
selwin = DoPickDialog( cmdid );
if( selwin != NULL ) {
ClearSelectedWindows();
setSingleWindow( hwnd, selwin );
enableSpy();
AddSelectedWindow( selwin );
}
break;
}
break;
#ifdef __NT__
case WM_COPYDATA:
HandleMessage( (LPMSG)((COPYDATASTRUCT *)lparam)->lpData );
break;
#endif
case WM_MENUSELECT:
hinthwnd = GetHintHwnd( StatusHdl );
HintMenuSelect( StatusHdl, hwnd, wparam, lparam );
break;
case WM_COMMAND:
cmdid = LOWORD( wparam );
switch( cmdid ) {
case SPY_SHOW_HELP:
SpyMainWndInfo.show_hints = !SpyMainWndInfo.show_hints;
mh = GetMenu( hwnd );
hinthwnd = GetHintHwnd( StatusHdl );
if( SpyMainWndInfo.show_hints ) {
CheckMenuItem( mh, SPY_SHOW_HELP, MF_CHECKED | MF_BYCOMMAND );
showHintBar( hwnd );
} else {
CheckMenuItem( mh, SPY_SHOW_HELP, MF_UNCHECKED | MF_BYCOMMAND );
ShowWindow( hinthwnd, SW_HIDE );
}
GetClientRect( hwnd, &area );
ResizeSpyBox( area.right - area.left, area.bottom - area.top );
break;
case SPY_SHOW_TOOLBAR:
SpyMainWndInfo.show_toolbar = !SpyMainWndInfo.show_toolbar;
mh = GetMenu( hwnd );
if( SpyMainWndInfo.show_toolbar ) {
CheckMenuItem( mh, SPY_SHOW_TOOLBAR, MF_CHECKED | MF_BYCOMMAND );
} else {
CheckMenuItem( mh, SPY_SHOW_TOOLBAR, MF_UNCHECKED | MF_BYCOMMAND );
}
ShowSpyTool( SpyMainWndInfo.show_toolbar );
GetClientRect( hwnd, &area );
ResizeSpyBox( area.right - area.left, area.bottom - area.top );
break;
case SPY_TOP:
SpyMainWndInfo.on_top = !SpyMainWndInfo.on_top;
mh = GetMenu( hwnd );
if( SpyMainWndInfo.on_top ) {
CheckMenuItem( mh, SPY_TOP, MF_CHECKED | MF_BYCOMMAND );
SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE );
} else {
CheckMenuItem( mh, SPY_TOP, MF_UNCHECKED | MF_BYCOMMAND );
SetWindowPos( hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE );
}
break;
case SPY_MARK:
pausestate = SpyMessagesPaused;
SpyMessagesPaused = FALSE; /* make sure marks are
* always added */
ProcessMark( hwnd, Instance, markCallback );
SpyMessagesPaused = pausestate;
break;
case SPY_SET_FONT:
if( ChooseMonoFont( hwnd ) ) {
statusHite = SizeHintBar( StatusHdl );
ResetSpyListBox();
showHintBar( hwnd );
}
break;
case SPY_SAVE_AS:
SaveListBox( SLB_SAVE_AS, SaveExtra, "", SpyName, hwnd, SpyListBox );
break;
case SPY_SAVE:
SaveListBox( SLB_SAVE_TMP, SaveExtra, ".\\wspy.txt", SpyName, hwnd,
SpyListBox );
break;
case SPY_LOG:
if( LogToggle() ) {
CheckMenuItem( SpyMenu, SPY_LOG, MF_BYCOMMAND | MF_CHECKED );
} else {
CheckMenuItem( SpyMenu, SPY_LOG, MF_BYCOMMAND | MF_UNCHECKED );
CheckMenuItem( SpyMenu, SPY_PAUSE_LOG, MF_BYCOMMAND | MF_UNCHECKED );
}
break;
case SPY_CONFIG_LOG:
LogConfigure();
break;
case SPY_EXIT:
ClearFilter();
DestroyWindow( hwnd );
break;
case SPY_LIST_BOX:
switch( GET_WM_COMMAND_CMD( wparam, lparam ) ) {
case LBN_ERRSPACE:
ClearSpyBox();
break;
case LBN_DBLCLK:
DoMessageSelDialog( hwnd );
break;
}
break;
case SPY_SHOW_SELECTED_WINDOWS:
spyallstate = spyAll;
DoShowSelectedDialog( hwnd, &spyallstate );
if( spyallstate ) {
doSpyAll( hwnd, spyallstate );
if( spyAll ) {
SetSpyState( ON );
}
break;
}
if( WindowCount == 0 ) {
SetWindowText( hwnd, SpyName );
disableSpy();
break;
}
if( WindowCount == 1 ) {
setSingleWindow( hwnd, WindowList[0] );
} else {
setMultipleWindows( hwnd );
}
if( SpyState == NEITHER ) {
enableSpy();
}
break;
case SPY_HELP_CONTENTS:
if( !WHtmlHelp( hwnd, "spy.chm", HELP_CONTENTS, 0 ) ) {
WWinHelp( hwnd, "spy.hlp", HELP_CONTENTS, 0 );
}
break;
case SPY_HELP_SRCH:
if( !WHtmlHelp( hwnd, "spy.chm", HELP_PARTIALKEY, (HELP_DATA)"" ) ) {
WWinHelp( hwnd, "spy.hlp", HELP_PARTIALKEY, (HELP_DATA)"" );
}
break;
case SPY_HELP_ON_HELP:
WWinHelp( hwnd, "winhelp.hlp", HELP_HELPONHELP, 0 );
break;
case SPY_ABOUT:
ai.owner = hwnd;
ai.inst = Instance;
ai.name = AllocRCString( STR_ABOUT_NAME );
ai.version = AllocRCString( STR_ABOUT_VERSION );
ai.first_cr_year = "1993";
ai.title = AllocRCString( STR_ABOUT_TITLE );
DoAbout( &ai );
FreeRCString( ai.name );
FreeRCString( ai.version );
FreeRCString( ai.title );
break;
case SPY_AUTO_SCROLL:
if( SpyMessagesAutoScroll ) {
SpyMessagesAutoScroll = FALSE;
CheckMenuItem( SpyMenu, SPY_AUTO_SCROLL, MF_UNCHECKED );
} else {
SpyMessagesAutoScroll = TRUE;
CheckMenuItem( SpyMenu, SPY_AUTO_SCROLL, MF_CHECKED );
}
break;
case SPY_PAUSE_LOG:
if( SpyLogPauseToggle() ) {
CheckMenuItem( SpyMenu, SPY_PAUSE_LOG,
MF_BYCOMMAND | MF_CHECKED );
} else {
CheckMenuItem( SpyMenu, SPY_PAUSE_LOG,
MF_BYCOMMAND | MF_UNCHECKED );
}
break;
case SPY_PAUSE_MESSAGES:
SpyMessagePauseToggle();
break;
case SPY_CLEAR_MESSAGES:
ClearSpyBox();
ClearMessageCount();
break;
case SPY_MESSAGES_ASCFG:
if( AutoSaveConfig ) {
check = MF_UNCHECKED;
AutoSaveConfig = FALSE;
} else {
AutoSaveConfig = TRUE;
check = MF_CHECKED;
}
CheckMenuItem( SpyMenu, SPY_MESSAGES_ASCFG, check );
break;
case SPY_MESSAGES_SAVE:
DoSaveSpyConfig();
break;
case SPY_MESSAGES_LOAD:
DoLoadSpyConfig();
break;
case SPY_MESSAGES_WATCH:
case SPY_MESSAGES_STOP:
DoMessageDialog( hwnd, cmdid );
break;
case SPY_OFFON:
if( SpyState != NEITHER ) {
SetSpyState( !SpyState );
}
break;
case SPY_STOP:
disableSpy();
ClearSelectedWindows();
SetWindowText( hwnd, SpyName );
break;
case SPY_ANOTHER_WINDOW:
if( SpyState == NEITHER || spyAll ) {
SendMessage( hwnd, WM_COMMAND,
GET_WM_COMMAND_MPS( SPY_WINDOW, 0, 0 ) );
} else {
SendMessage( hwnd, WM_COMMAND,
GET_WM_COMMAND_MPS( SPY_ADD_WINDOW, 0, 0 ) );
}
break;
case SPY_PEEK_WINDOW:
case SPY_ADD_WINDOW:
case SPY_WINDOW:
setUpForPick( hwnd, cmdid );
break;
case SPY_ALL_WINDOWS:
doSpyAll( hwnd, !spyAll );
if( spyAll ) {
SetSpyState( ON );
}
break;
}
break;
#ifdef __NT__
case WM_NOTIFY:
if( ((NMHDR *)lparam)->code == NM_DBLCLK &&
((NMHDR *)lparam)->idFrom == SPY_LIST_BOX ) {
DoMessageSelDialog( hwnd );
}
break;
#endif
case WM_CLOSE:
PostMessage( hwnd, WM_COMMAND, GET_WM_COMMAND_MPS( SPY_EXIT, 0, 0 ) );
break;
case WM_ENDSESSION:
if( wparam ) {
SpyFini();
}
break;
case WM_DESTROY:
HintWndDestroy( StatusHdl );
HintFini();
StatusWndFini();
DestroyMonoFonts();
DestroySpyTool();
WWinHelp( hwnd, "spy.hlp", HELP_QUIT, 0 );
PostQuitMessage( 0 );
break;
case WM_MOVE:
GetWindowRect( hwnd, &area );
if( !SpyMainWndInfo.minimized ) {
SpyMainWndInfo.last_xpos = SpyMainWndInfo.xpos;
SpyMainWndInfo.last_ypos = SpyMainWndInfo.ypos;
SpyMainWndInfo.xpos = area.left;
SpyMainWndInfo.ypos = area.top;
}
break;
case WM_SIZE:
if( wparam != SIZE_MAXIMIZED && wparam != SIZE_MINIMIZED ) {
GetWindowRect( hwnd, &area );
SpyMainWndInfo.xsize = area.right - area.left;
SpyMainWndInfo.ysize = area.bottom - area.top;
} else {
SpyMainWndInfo.xpos = SpyMainWndInfo.last_xpos;
SpyMainWndInfo.ypos = SpyMainWndInfo.last_ypos;
}
SpyMainWndInfo.minimized = ( wparam == SIZE_MINIMIZED );
GetClientRect( hwnd, &area );
area.top = area.bottom - statusHite;
hinthwnd = GetHintHwnd( StatusHdl );
MoveWindow( hinthwnd, area.left, area.top,
area.right - area.left, statusHite, TRUE );
ResizeSpyBox( LOWORD( lparam ), HIWORD( lparam ) );
ResizeSpyTool( LOWORD( lparam ), HIWORD( lparam ) );
showHintBar( hwnd );
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
break;
#if defined( __NT__ )
case WM_ERASEBKGND: {
static RECT r;
GetClientRect( hwnd, &r );
FillRect( (HDC)wparam, &r, (HBRUSH)(COLOR_BTNFACE + 1) );
return 1;
}
#endif
default:
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
}
return( 0 );
} /* SpyWindowProc */
