407 lines
13 KiB
Scheme
407 lines
13 KiB
Scheme
;; iconfiy-window send a WM_CHANGE_STATE message (in an appropiate
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;; format), to the root window of the specified screen. See
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;; XIconifyWindow.
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(define (iconify-window window screen-number)
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(check-screen-number (window-display window) screen-number)
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(if (not (%iconify-window (display-Xdisplay (window-display window))
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(window-Xwindow window)
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screen-number))
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(error "cannot iconify window"
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window)))
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(import-lambda-definition %iconify-window (Xdisplay Xwindow scr-num)
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"scx_Iconify_Window")
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;; withdraw-window unmaps the specified window and sends a synthetic
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;; UnmapNotify event to the root window of the specified screen. See
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;; XWithdrawWindow.
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(define (withdraw-window window screen-number)
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(check-screen-number screen-number)
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(if (not (%withdraw-window (display-Xdisplay (window-display window))
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(window-Xwindow window)
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screen-number))
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(error "cannot withdraw window"
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window)))
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(import-lambda-definition %withdraw-window (Xdisplay Xwindow scr-num)
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"scx_Withdraw_Window")
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;; reconfigure-wm-window change attributes of the specified window
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;; similar to configure-window, or sends a ConfigureRequestEvent to
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;; the root window if that fails. See XReconfigureWMWindow. See
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;; configure-window.
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(define (reconfigure-wm-window window screen-number window-change-alist)
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(check-screen-number screen-number)
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(if (not (%reconfigure-wm-window (display-Xdisplay (window-display window))
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(window-Xwindow window)
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screen-number
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(window-change-alist->integer+vector
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window-change-alist)))
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(error "cannot reconfigure window"
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window)))
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(import-lambda-definition %reconfigure-wm-window
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(Xdisplay Xwindow scrnum changes)
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"scx_Reconfigure_Wm_Window")
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;; get-wm-command reads the WM_COMMAND property from the specified
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;; window and returns is as a list of strings. See XGetCommand.
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(define (get-wm-command window)
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(vector->list (%wm-command (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(import-lambda-definition %wm-command (Xdisplay Xwindow)
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"scx_Wm_Command")
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;; set-wm-command! sets the WM_COMMAND property (the command and
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;; arguments used to invoke the application). The command has to be
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;; specified as a list of string or symbols. See XSetCommand.
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(define (set-wm-command! window command)
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(%set-wm-command! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(list->vector (map (lambda (x)
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(if (symbol? x)
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(symbol->string x)
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x))
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command))))
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(import-lambda-definition %set-wm-command! (Xdisplay Xwindow command)
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"scx_Set_Wm_Command")
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;; get-text-property returns the property specified by atom of the
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;; specified window as a list of strings. See XGetTextProperty.
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(define (get-text-property window atom)
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(let ((res (%get-text-property (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(atom-Xatom atom))))
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(cond
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((eq? res #t) #f)
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((eq? res #f) (error "cannot create string list from text property"))
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(else (vector->list res)))))
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(import-lambda-definition %get-text-property (Xdisplay Xwindow Xatom)
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"scx_Get_Text_Property")
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;; set-text-property! sets the property specified by atom of the
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;; specified window to value - a list of strings or symbols.
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(define (s->s s)
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(if (symbol? s)
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(symbol->string s)
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s))
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(define (set-text-property! window value atom)
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(let ((res (%set-text-property! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(list->vector (map s->s value))
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(atom-Xatom atom))))
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(if res
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res
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(error "cannot create text property from string list" value))))
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(import-lambda-definition %set-text-property! (Xdisplay Xwindow value XAtom)
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"scx_Set_Text_Property")
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;; get-wm-protocols function returns the list of atoms stored in the
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;; WM_PROTOCOLS property on the specified window. These atoms describe
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;; window manager protocols in which the owner of this window is
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;; willing to participate. See XGetWMProtocols.
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(define (get-wm-protocols window)
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(let ((res (%wm-protocols (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(if res
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(map make-atom
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(vector->list res))
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(error "cannot get WM protocols"))))
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(import-lambda-definition %wm-protocols (Xdisplay Xwindow)
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"scx_Wm_Protocols")
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;; set-wm-protocols! sets the WM_PROTOCOLS property of the specified
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;; window. protocols has to be a list of atoms. See XSetWMProtocols.
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(define (set-wm-protocols! window protocols)
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(let ((res (%set-wm-protocols! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(list->vector (map atom-Xatom protocols)))))
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(if res
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res
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(error "cannot set WM protocols" protocols))))
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(import-lambda-definition %set-wm-protocols! (Xdisplay Xwindow protocols)
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"scx_Set_Wm_Protocols")
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;; get-wm-class returns the class hint for the specified window. See
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;; XGetClassHint.
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(define (get-wm-class window)
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(let ((res (%wm-class (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(if res
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res
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(error "cannot get WM class hint"))))
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(import-lambda-definition %wm-class (Xdisplay Xwindow)
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"scx_Wm_Class")
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;; set-wm-class! sets the class hint for the specified window. See
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;; XSetClassHint.
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(define (set-wm-class! window name class)
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(%set-wm-class! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(if (symbol? name)
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(symbol->string name)
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name)
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(if (symbol? class)
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(symbol->string class)
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class)))
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(import-lambda-definition %set-wm-class! (Xdisplay Xwindow name class)
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"scx_Set_Wm_Class")
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;; enumerated type for the XWMHints type. used by set-wm-hints! and
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;; get-wm-hints.
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(define-enumerated-type initial-state :initial-state
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initial-state? initial-states initial-state-name initial-state-index
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(withdrawn normal initial-state-2 iconic initial-state-4))
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(define (initial-state->integer v)
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(initial-state-index v))
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(define (integer->initial-state i)
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(vector-ref initial-states i))
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(define-enumerated-type wm-hint :wm-hint
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wm-hint?
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wm-hints
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wm-hint-name
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wm-hint-index
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(input? initial-state icon-pixmap icon-window icon-position icon-mask
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window-group urgency))
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(define-syntax make-wm-hint-alist
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(syntax-rules
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()
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((make-wm-hint-alist (attr arg) rest ...)
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(cons (cons (wm-hint attr) arg)
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(make-wm-hint-alist rest ...)))
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((make-wm-hint-alist)
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'())))
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(define wm-hint-alist->integer+vector
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(make-enum-alist->integer+vector
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wm-hints wm-hint-index
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(lambda (v)
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(cond
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((or (eq? v (wm-hint input?))
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(eq? v (wm-hint urgency)))
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(lambda (x) x))
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((eq? v (wm-hint initial-state))
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initial-state->integer)
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((or (eq? v (wm-hint icon-pixmap))
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(eq? v (wm-hint icon-mask)))
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pixmap-Xpixmap)
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((or (eq? v (wm-hint icon-window))
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(eq? v (wm-hint window-group)))
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window-Xwindow)
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((eq? v (wm-hint icon-position))
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(lambda (x) x))))))
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(define (integer+vector->wm-hint-alist display)
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(make-integer+vector->enum-alist
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wm-hints wm-hint-index
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(lambda (v)
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(cond
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((or (eq? v (wm-hint input?))
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(eq? v (wm-hint urgency)))
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(lambda (x) x))
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((eq? v (wm-hint initial-state))
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integer->initial-state)
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((or (eq? v (wm-hint icon-pixmap))
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(eq? v (wm-hint icon-mask)))
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(lambda (Xpixmap)
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(make-pixmap Xpixmap display #f)))
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((or (eq? v (wm-hint icon-window))
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(eq? v (wm-hint window-group)))
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(lambda (Xwindow)
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(make-window Xwindow display #f)))
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((eq? v (wm-hint icon-position))
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(lambda (x) x))))))
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;; get-wm-hints reads the window manager hints and returns them as an
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;; alist mapping wm-hint types to specific values. If a hints is not
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;; defined, it is not included in the alist. See wm-hint. See
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;; XGetWMHints for a description.
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(define (get-wm-hints window)
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(let ((res (%wm-hints (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(filter (lambda (x) (not (null? (cdr x))))
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((integer+vector->wm-hint-alist (window-display window)) res))))
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(import-lambda-definition %wm-hints (Xdisplay Xwindow)
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"scx_Wm_Hints")
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;; set-wm-hints! sets the specified window manager hints. The hints
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;; must be specified as an alist of wm-hint values (see above) mapping
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;; to the appropiate values. See XSetWMHints.
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(define (set-wm-hints! window wm-hint-alist)
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(%set-wm-hints! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(wm-hint-alist->integer+vector wm-hint-alist)))
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(import-lambda-definition %set-wm-hints! (Xdisplay Xwindow args)
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"scx_Set_Wm_Hints")
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;; get-transient-for returns the WM_TRANSIENT_FOR property for the
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;; specified window. The value of that property is a window. See
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;; XGetTransientForHint.
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(define (get-transient-for window)
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(make-window (%transient-for (display-Xdisplay (window-display window))
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(window-Xwindow window))
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(window-display window)
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#f))
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(import-lambda-definition %transient-for (Xdisplay Xwindow)
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"scx_Transient_For")
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;; set-transient-for! sets the WM_TRANSIENT_FOR property of the
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;; specified window to the specified property-window. See
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;; XSetTransientForHint.
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(define (set-transient-for! window property-window)
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(%set-transient-for! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(window-Xwindow property-window)))
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(import-lambda-definition %set-transient-for! (Xdisplay Xwindow
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Xpropertywindow)
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"scx_Set_Transient_For")
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;; The following function a wrappers for the get/set-text-property
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;; function.
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(define xa-wm-name (make-atom 39))
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(define xa-wm-icon-name (make-atom 37))
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(define xa-wm-client-machine (make-atom 36))
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(define (get-wm-name w)
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(get-text-property w xa-wm-name))
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(define (get-wm-icon-name w)
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(get-text-property w xa-wm-icon-name))
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(define (get-wm-client-machine w)
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(get-text-property w xa-wm-client-machine))
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(define (set-wm-name! w s)
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(set-text-property! w s xa-wm-name))
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(define (set-wm-icon-name! w s)
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(set-text-property! w s xa-wm-icon-name))
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(define (set-wm-client-machine! w s)
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(set-text-property! w s xa-wm-client-machine))
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;; an enumerated type for XSizeHints used by get-wm-normal-hints and
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;; set-wm-normal-hints!
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(define-enumerated-type size-hint :size-hint
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size-hint?
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size-hints
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size-hint-name
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size-hint-index
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;; aspect should have the form ((min-x . min-y) . (max-x . max-y))
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;; for win-gravity see gravity in create-window.
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;; the other hints must be pairs of integers - (x . y) or (width . height)
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;; us-position, us-size .....!!??
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(us-position us-size position size min-size max-size resize-inc aspect
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base-size win-gravity))
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(define-syntax make-size-hint-alist
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(syntax-rules
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()
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((make-size-hint-alist (attr arg) rest ...)
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(cons (cons (size-hint attr) arg)
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(make-size-hint-alist rest ...)))
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((make-size-hint-alist)
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'())))
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(define size-hint-alist->integer+vector
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(make-enum-alist->integer+vector
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size-hints size-hint-index
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(lambda (v)
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(cond
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((eq? v (size-hint win-gravity))
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gravity->integer)
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(else (lambda (x) x))))))
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(define integer+vector->size-hint-alist
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(make-integer+vector->enum-alist
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size-hints size-hint-index
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(lambda (v)
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(cond
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((eq? v (size-hint win-gravity))
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integer->gravity)
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(else (lambda (x) x))))))
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;; get-wm-normal-hints/set-wm-normal-hints! get or set the size hints
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;; stored in the WM_NORMAL_HINTS property on the specified window. The
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;; hints are '(x y width height us-position us-size min-width
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;; min-height max-width max-height width-inc height-inc min-aspect-x
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;; min-aspect-y max-aspect-x max-aspect-y base-width base-height
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;; gravity). See XGetWMNormalHints, XSetWMNormalHints.
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(define (get-wm-normal-hints window)
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(let* ((v (%wm-normal-hints (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(integer+vector->size-hint-alist v)))
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(import-lambda-definition %wm-normal-hints (Xdisplay Xwindow)
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"scx_Wm_Normal_Hints")
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(define (set-wm-normal-hints! window size-hint-alist)
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(%set-wm-normal-hints! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(size-hint-alist->integer+vector size-hint-alist)))
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(import-lambda-definition %set-wm-normal-hints! (Xdisplay Xwindow alist)
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"scx_Set_Wm_Normal_Hints")
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;; get-icon-sizes returns the icon sizes specified by a window manager as
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;; a list. If no icon sizes are specified the list is empty. An icon
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;; size itself is a list consisting of integers meaning '(min-width
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;; min-height max-width max-height width-inc height-inc). See
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;; XGetIconSizes.
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(define (get-icon-sizes window)
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(let ((r (%icon-sizes (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(map vector->list
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(vector->list r))))
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(import-lambda-definition %icon-sizes (Xdisplay Xwindow)
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"scx_Icon_Sizes")
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;; set-icon-sizes! is used only by window managers to set the
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;; supported icon sizes. See icon-sizes, XSetIconSizes.
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(define (set-icon-sizes! window icon-sizes)
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(%set-icon-sizes! (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(list->vector (map list->vector icon-sizes))))
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(import-lambda-definition %set-icon-sizes! (Xdisplay Xwindow sizes)
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"scx_Set_Icon_Sizes")
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