diff options
Diffstat (limited to 'src/gdialog.in')
| -rwxr-xr-x | src/gdialog.in | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/src/gdialog.in b/src/gdialog.in new file mode 100755 index 00000000..1b6f63c3 --- /dev/null +++ b/src/gdialog.in @@ -0,0 +1,221 @@ +#!@PERL@ + +# gdialog -> zenity conversion wrapper +# +# by Mike Newman <mikegtn@gnome.org> +# +# This is all, of course, horrible - but it should translate +# most commond gdialog types to zenity equivalents. It will mostly drop +# the pointless and unused (even by gdialog!) size arguments +# but hopefully will translate all the others. +# +# For testing purposes, I've used a couple of the nautilus scripts +# available at http://g-scripts.sourceforge.net - what is sometimes +# unclear is what is a gdialog/zenity translation problem, and what is +# a problem with the original script + +my $command = "zenity "; # the command line we build up to execute +my $element = ""; # current bit of command line +my $argn = 0; # counter for walking args +my $args = $#ARGV + 1; # total number of command line arguments +my $separator = 0; # set if --separate-output is in use + +# this just loads the current arg into $element + +sub get_arg () { + $element = $ARGV[$argn]; +} + +# walk the command line + +ARG: while ($argn < $args) { + + get_arg; + + +# Section 1 : Args which gdialog expects BEFORE box options +# --clear, --backtitle have no obvious effect - ignored + + if ($element eq "--title") { + + # --title argument is almost analogous in gdialog and + # zenity - so pass it almost entirely as is + + $argn++; + get_arg; + $command .= "--title=\"$element\" "; + + # keep processing args + $argn++; + next ARG; + } + + if ($element eq "--separate-output") { + + # set the flag to pring list output line by line + $separator = 1; + + # keep processing args + $argn++; + next ARG; + } + +# Section 2 : Box Options and subsequent args + + if ($element eq "--msgbox" || $element eq "--infobox") { + + # This bit is common to almost all of the dialogs + # the arg following the dialog type in gdialog is usually + # equivalent to zenity's --text arg. + + $argn++; + get_arg; + $command .= "--info --text=\"$element\" "; + + # this also happens a lot - gdialog accepted size args + # for dialog compatability - which it pretty much ignored + # and we will do the same + + $argn+=2; + last ARG; + } + + if ($element eq "--yesno") { + + # this will silently ignore the gdialog option to set + # the default button in question dialogs - which is + # highly hig-norant anyway! + + $argn++; + get_arg; + $command .= "--question --text=\"$element\" "; + last ARG; + } + + if ($element eq "--inputbox") { + $argn++; + get_arg; + $command .= "--entry --text=\"$element\" "; + + # ignore size elements and maybe there is some + # default text to initialize the entry with? + + $argn+=3; + get_arg; + $command .= "--entry-text=\"$element\" "; + last ARG; + } + + if ($element eq "--textbox") { + $command .= "--text-info "; + + # the arg immediately following the dialog type in + # gdialog is the filename, so pass this to zenity + + $argn++; + get_arg; + $command .= "--filename=\"$element\" "; + + # width and height matter for this one, so get them + # and apply the same multipliers as used in gdialog + + $argn++; + get_arg; + $element = $element * 7; + $command .= "--height=\"$element\" "; + $argn++; + get_arg; + $element = $element * 8; + $command .= "--width=\"$element\" "; + last ARG; + } + + if ($element eq "--checklist" || $element eq "--radiolist") { + $list=$element; + $argn++; + get_arg; + + # Conveniently, zenity and gdialog use the same names + # for list types, so pass this to zenity intact along with + # an untitled column for the check or radio buttons + # and the 'text' arg as a second column header + + $command .= "--list $list --column='' --column $element "; + + # should output be line by line? + if ($separator) { + $command .= " --separator='\n' "; + } + + # Skip to the first 'item' arg of the list content + # bypassing height, width and list-height + # from here args run [tag] [item] [status] ... + + $argn += 5; + + # Loop over the remainder of the commandline + # discarding the 'status' and 'tag' args of each item + # and using the 'item' for display in our second column + # also pass a fake NULL argument since zenity can't set + # the status of a row like gdialog can + + while ($argn < $args) { + get_arg; + $command .= "NULL $element "; + $argn += 3; + } + last ARG; + } + + if ($element eq "--menu") { + $list=$element; + $argn++; + get_arg; + + # a gdialog --menu is just a one column zenity --list + # Use the 'text' arg as a second column header + # FIXME: or should it be the dialog text, or both? + + $command .= "--list --column $element "; + + # Skip to the first 'item' arg of the list content + # bypassing height, width and list-height + # from here args run [tag] [item] ... + + $argn += 5; + + # Loop over the remainder of the commandline + # discarding the 'tag' args of each item + # and using the 'item' for display in our second column + + while ($argn < $args) { + get_arg; + $command .= "$element "; + $argn += 2; + } + last ARG; + } + + if ($element eq "--gauge") { + $argn++; + get_arg; + $command .= "--progress --text=\"$element\" "; + + # discard the size args as usually, and see if + # a percentage value was supplied to initialize the + # dialog + + $argn += 3; + get_arg; + if ($element) { + $command .= "--percentage=$element "; + } + last ARG; + } + + $argn++; +} + +# execute the constructed zenity command line +$command .= " 2>&1"; +system($command); |