init python:


    _config.developer = True


    def _ZLZK_UGU_aaa():


        x, y = renpy.display.draw.get_mouse_pos()

        layers = [ 'screens' ]

        tree = renpy.display.render.screen_render.main_displayables_at_point(x, y, layers)


        items = _list()
        for depth, width, height, d in tree:
            if isinstance(d, renpy.display.screen.ScreenDisplayable):
                s = "_".join(d.screen_name)
                items.append((s, s))


        if not items:
            renpy.invoke_in_new_context(renpy.call_screen, "_ZLZK_info", "No screens")
            return


        if len(items) == 1:
            choice = items[0][1]
        else:
            choice = renpy.invoke_in_new_context(renpy.display_menu, items, scope={ 'title': "Pick screen name" }, screen="_ZLZK_choice")


        if choice:
            renpy.invoke_in_new_context(renpy.call_screen, "_ZLZK_add_screen_name", choice)


    def _sub_caption(s, i):
        if len(s) <= i:
            return s
        return s[:(i-1)] + "..."
        
        
    def _ZLZK_UGU_ccc(screen_name):
        return


    for underlay in _config.underlay:
        if isinstance(underlay, renpy.Keymap):

            underlay.keymap['_ZLZK_UGU_bbb'] = _ZLZK_UGU_aaa

            _config.keymap['_ZLZK_UGU_bbb'] = [ 'shift_K_u' ]

            break


screen _ZLZK_info(message):

    style_prefix "confirm"

    frame:

        vbox:
            xalign .5
            yalign .5
            spacing 45

            label message:
                style "confirm_prompt"
                xalign 0.5

            hbox:
                xalign 0.5
                spacing 50

                textbutton _("Dismiss") action Return(False)

    key "game_menu" action Return(False)


screen _ZLZK_add_screen_name(name):

    default screen_name = name

    style_prefix "confirm"

    frame:

        vbox:
            xalign .5
            yalign .5
            spacing 45

            label "Add screen name to the config":
                style "confirm_prompt"
                xalign 0.5
                
            input value ScreenVariableInputValue('screen_name', default=True, returnable=False):
                xalign 0.5

            hbox:
                xalign 0.5
                spacing 50

                textbutton _("Confirm") action Function(_ZLZK_UGU_ccc, screen_name), Return(True)
                textbutton _("Reset") action SetScreenVariable('screen_name', name)
                textbutton _("Cancel") action Return(False)

    key "game_menu" action Return(False)


screen _ZLZK_choice(items, title="", page_size=6, caption_size=36):

    default il = len(items)
    default cp = 1 # Current Page

    python:
        pp = cp - 1 # Prev Page
        np = cp + 1 # Next Page

        ss = page_size * pp # Slice Start
        se = page_size * cp # Slice End

        if se > il:
            se = None

    vbox:

        xsize 800
        xalign 0.5
        yalign 0.5

        first_spacing 20
        spacing 5

        fixed:

            xfill True
            ysize 40

            if title:

                frame:

                    xalign 0.5

                    text _sub_caption(title, caption_size):

                        xalign 0.5
                        color '#fff'

        fixed:

            xfill True
            ysize 300

            vbox:

                xalign 0.5

                spacing 5

                for i in items[ss:se]:
                    textbutton i.caption:
                        action i.action

                        xfill True
                        ysize 40
                        xalign 0.5
                        yalign 0.5

                        text_xalign 0.5
                        text_color '#aaa'
                        text_hover_color "#fff"
                        #text_insensitive_color "#666"

        fixed:

            xfill True
            ysize 40

            hbox:

                xalign 0.5

                spacing 5


                if il > page_size:
                    textbutton ("<[[Prev Page]"):
                        action SetScreenVariable('cp', pp)
                        sensitive (cp > 1)

                        ysize 40
                        yalign 0.5
                        xalign 0.5

                        text_xalign 0.5
                        text_color '#aaa'
                        text_hover_color "#fff"
                        text_insensitive_color "#666"

                textbutton ("<[[Return]>"):
                    action Return("")

                    ysize 40
                    yalign 0.5
                    xalign 0.5

                    text_xalign 0.5
                    text_color '#aaa'
                    text_hover_color "#fff"
                    #text_insensitive_color "#666"

                if il > page_size:
                    textbutton ("[[Next Page]>"):
                        action SetScreenVariable('cp', np)
                        sensitive (se != None)

                        ysize 40
                        yalign 0.5
                        xalign 0.5

                        text_xalign 0.5
                        text_color '#aaa'
                        text_hover_color "#fff"
                        text_insensitive_color "#666"