#! /bin/sh
#----------------------------------------------------------------------------
# /var/install/include/ecelib - script interface for edit-conf.cui
#
# Creation:     2007-11-01 dv
# Last update:  $Id$
#
# Copyright (c) 2001-2007 the eisfair team, team(at)eisfair(dot)org
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

ECE_API_GETVALUE=1000

value=""

#----------------------------------------------------------------------------
# Get variable within current configuration loaded in editor
# Expects: $1  <-- MainWin        : Window Handle
#          $2  <-- Variable-Name  : String (something like "FOO_2_NAME")
# Returns: $p2 --> Value          : String
#----------------------------------------------------------------------------
ece_get_value()
{
    echo "C${SEP}$ECE_API_GETVALUE${SEP}$1${SEP}$2" >&8
    cui_wait_ack
    return $?
}

#----------------------------------------------------------------------------
# setdata
# ece --> preinitialize value before the dialog is opened
#----------------------------------------------------------------------------
setdata()
{
    value="$p2"
    cui_return ""
}

#----------------------------------------------------------------------------
# getdata
# ece --> request modified value after the dialog has been closed with IDOK
#----------------------------------------------------------------------------
getdata()
{
    cui_return "$value"
}

#----------------------------------------------------------------------------
# SELECT LIST DIALOG BEGIN
#----------------------------------------------------------------------------

ECE_SELECT_LIST_DLG_IDC_COLORS=10
ECE_SELECT_LIST_DLG_IDC_OK=11
ECE_SELECT_LIST_DLG_IDC_CANCEL=12

#----------------------------------------------------------------------------
# ece_select_list_dlg_ok_button
# OK button clicked callback
#----------------------------------------------------------------------------
ece_select_list_dlg_ok_button()
{
    win="$p2"

    if cui_window_getctrl "$win" "${ECE_SELECT_LIST_DLG_IDC_COLORS}"
    then
        ctrl="$p2"

        if cui_listbox_getsel "$ctrl"
        then
            sel="$p2"

            cui_listbox_get "$ctrl" "$sel"
            value="$p2"
        fi
    fi
    cui_window_close "$win" "${IDOK}"
    cui_return ""
}

#----------------------------------------------------------------------------
# ece_select_list_dlg_cancel_button
# Cancel button clicked callback
#----------------------------------------------------------------------------
ece_select_list_dlg_cancel_button()
{
    win="$p2"
    cui_window_close "$win" "${IDCANCEL}"
    cui_return ""
}

#----------------------------------------------------------------------------
# ece_select_list_dlg - Select an item from a single list box
# Expects: $1  <-- Parent window : Window Handle
#          $2  <-- Title         : String
#          $3  <-- SelList       : String ("Value1,Value2,Value3")
# Returns: Nothing
#----------------------------------------------------------------------------
ece_select_list_dlg()
{
    win="$1"
    title="$2"
    selectlist="$3"
    result="$IDCANCEL"

    if cui_window_new "$win" 0 0 34 13 $[$CWS_POPUP + $CWS_BORDER + $CWS_CENTERED]
    then
        dlg="$p2"
        cui_window_setcolors      "$dlg" "DIALOG"
        cui_window_settext        "$dlg" "$title"
        cui_window_create         "$dlg"

        # create and fill list box
        if cui_listbox_new "$dlg" "" 2 1 28 7 ${ECE_SELECT_LIST_DLG_IDC_COLORS} $CWS_NONE $CWS_BORDER
        then
            myctrl="$p2"
            cui_window_setcolors  "$myctrl" "MENU"
            cui_window_create     "$myctrl"

            count="0"
            LOCAL_OLD_IFS="$IFS"
            IFS=","
            for sel in $sellist
            do
                cui_listbox_add   "$myctrl" "$sel"
                count=$[$count + 1]
            done
            IFS="$LOCAL_OLD_IFS"

            if [ "$count" -gt 7 ]
            then
                count=7
            fi

            cui_window_move       "$myctrl" 2 1 28 $count
            cui_listbox_select    "$myctrl" "$value"
        fi

        # create buttons
        if cui_button_new "$dlg" "&OK" 5 "$[$count + 2]" 10 1 ${ECE_SELECT_LIST_DLG_IDC_OK} $CWS_DEFOK $CWS_NONE
        then
            myctrl="$p2"
            cui_button_callback   "$myctrl" "$BUTTON_CLICKED" "$dlg" "ece_select_list_dlg_ok_button"
            cui_window_create     "$myctrl"
        fi
        if cui_button_new "$dlg" "&Cancel" 17 "$[$count + 2]" 10 1 ${ECE_SELECT_LIST_DLG_IDC_CANCEL} $CWS_DEFCANCEL $CWS_NONE
        then
            myctrl="$p2"
            cui_button_callback   "$myctrl" "$BUTTON_CLICKED" "$dlg" "ece_select_list_dlg_cancel_button"
            cui_window_create     "$myctrl"
        fi

        # move the window
        if cui_getwindowrect "$dlg"
        then
            wx="$p2"
            wy="$p3"
            ww="$p4"
            wh="$p5"
            delta="$[7 - $count]"
            cui_window_move "$dlg" "$wx" "$[$wy + $delta / 2]" 34 "$[13 - $delta]"
        fi

        # execute dialog
        cui_window_modal "$dlg"
        result="$p2"

        cui_window_destroy "$dlg"
    fi

    cui_return $result
}

#----------------------------------------------------------------------------
# SELECT LIST DIALOG END
#----------------------------------------------------------------------------