One quick comment before the code: I took WindowListSkip off for the photoshop windows and although only the one window shows up on my FvwmIconMan, all of the windows show up in my window list (i.e. alt+tab) without names.
xprop for the main photoshop window:
XKLAVIER_STATE(INTEGER) = 0, 0
WM_STATE(WM_STATE):
window state: Normal
icon window: 0x0
_WIN_AREA(CARDINAL) = 0, 0
_WIN_WORKSPACE(CARDINAL) = 0
_WIN_LAYER(CARDINAL) = 4
_WIN_STATE(CARDINAL) = 0
_NET_FRAME_EXTENTS(CARDINAL) = 2, 2, 22, 2
_KDE_NET_WM_FRAME_STRUT(CARDINAL) = 2, 2, 22, 2
_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_MAXIMIZE_VERT, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_MOVE, _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_STICK
_NET_WM_DESKTOP(CARDINAL) = 0
_NET_WM_ICON_VISIBLE_NAME(UTF8_STRING) = 0x41, 0x64, 0x6f, 0x62, 0x65, 0x20, 0x50, 0x68, 0x6f, 0x74, 0x6f, 0x73, 0x68, 0x6f, 0x70
_NET_WM_VISIBLE_NAME(UTF8_STRING) = 0x41, 0x64, 0x6f, 0x62, 0x65, 0x20, 0x50, 0x68, 0x6f, 0x74, 0x6f, 0x73, 0x68, 0x6f, 0x70
_NET_WM_NAME(UTF8_STRING) = 0x41, 0x64, 0x6f, 0x62, 0x65, 0x20, 0x50, 0x68, 0x6f, 0x74, 0x6f, 0x73, 0x68, 0x6f, 0x70
WM_ICON_NAME(STRING) = "Adobe Photoshop"
WM_NAME(STRING) = "Adobe Photoshop"
WM_HINTS(WM_HINTS):
Client accepts input or input focus: True
Initial state is Normal State.
bitmap id # to use for icon: 0x20000a2
bitmap id # of mask for icon: 0x20000a1
window id # of group leader: 0x2600005
_MOTIF_WM_HINTS(_MOTIF_WM_HINTS) = 0x3, 0x3e, 0x7e, 0x7f22f5b4, 0x460
_NET_WM_WINDOW_TYPE(ATOM) = _NET_WM_WINDOW_TYPE_NORMAL
WM_NORMAL_HINTS(WM_SIZE_HINTS):
program specified location: 152, 52
window gravity: Static
XdndAware(ATOM) = ATOM
_NET_WM_PID(CARDINAL) = 27519
WM_LOCALE_NAME(STRING) = "en_US.UTF-8"
WM_CLIENT_MACHINE(STRING) = "dell-desktop"
WM_CLASS(STRING) = "Photoshop.exe", "Wine"
WM_PROTOCOLS(ATOM): protocols WM_DELETE_WINDOW, _NET_WM_PING, WM_TAKE_FOCUS
Compared with the photoshop navigator window:
WM_STATE(WM_STATE):
window state: Normal
icon window: 0x0
_WIN_AREA(CARDINAL) = 0, 0
_WIN_WORKSPACE(CARDINAL) = 0
_WIN_LAYER(CARDINAL) = 4
_WIN_STATE(CARDINAL) = 0
_NET_FRAME_EXTENTS(CARDINAL) = 2, 2, 22, 2
_KDE_NET_WM_FRAME_STRUT(CARDINAL) = 2, 2, 22, 2
_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE, _NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_MAXIMIZE_VERT, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_MOVE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_STICK
_NET_WM_DESKTOP(CARDINAL) = 0
_NET_WM_NAME(UTF8_STRING) =
WM_ICON_NAME(STRING) =
WM_NAME(STRING) =
WM_HINTS(WM_HINTS):
Client accepts input or input focus: True
Initial state is Normal State.
window id # to use for icon: 0x260001d
window id # of group leader: 0x2600005
_MOTIF_WM_HINTS(_MOTIF_WM_HINTS) = 0x3, 0x4, 0x0, 0x7f22efc4, 0xd1
_NET_WM_WINDOW_TYPE(ATOM) = _NET_WM_WINDOW_TYPE_UTILITY
WM_NORMAL_HINTS(WM_SIZE_HINTS):
program specified location: 1004, 127
program specified minimum size: 212 by 131
program specified maximum size: 212 by 131
window gravity: Static
WM_TRANSIENT_FOR(WINDOW): window id # 0x2600005
XdndAware(ATOM) = ATOM
_NET_WM_PID(CARDINAL) = 27519
WM_LOCALE_NAME(STRING) = "en_US.UTF-8"
WM_CLIENT_MACHINE(STRING) = "dell-desktop"
WM_CLASS(STRING) = "Photoshop.exe", "Wine"
WM_PROTOCOLS(ATOM): protocols WM_DELETE_WINDOW, _NET_WM_PING, WM_TAKE_FOCUS
Thanks!