/usr/share/octave/packages/zenity-0.5.7/zenity_file_selection.m is in octave-zenity 0.5.7-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | ## Copyright (C) 2006 Søren Hauberg
##
## 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.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; If not, see <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## @deftypefn {Function File} zenity_file_selection(@var{title}, @var{option1}, ...)
## Opens a file selection dialog.
## The variable @var{title} sets the title of the file selection window.
## The optional string arguments can be
## @table @samp
## @item save
## The file selection dialog is a dialog for saving files.
## @item multiple
## It is possible to select multiple files.
## @item directory
## It is possible to select directories as well as files.
## @item Anything else
## The argument will be the default selected file.
## @end table
## and @code{error}.
##
## @seealso{zenity_calendar, zenity_list, zenity_progress, zenity_entry, zenity_message,
## zenity_text_info, zenity_notification}
## @end deftypefn
function files = zenity_file_selection(title, varargin)
save = multiple = directory = filename = title = "";
if (nargin == 0 || isempty(title)), title = "Select a file"; endif
for i = 1:length(varargin)
option = varargin{i};
isc = ischar(option);
if (isc && strcmpi(option, "save"))
save = "--save";
elseif (isc && strcmpi(option, "multiple"))
multiple = "--multiple";
elseif (isc && strcmpi(option, "directory"))
directory = "--directory";
elseif (isc)
filename = sprintf('--filename="%s"', varargin{i});
else
error("zenity_file_selection: unsupported option");
endif
endfor
cmd = sprintf('zenity --file-selection --title="%s" --separator=":" %s %s %s %s', ...
title, save, multiple, directory, filename);
[status, output] = system(cmd);
if (status == 0)
if (length(output) > 0 && output(end) == "\n")
output = output(1:end-1);
endif
idx = strfind(output, ":");
idx = [0, idx, length(output)+1];
l = length(idx);
if (l == 2)
files = output;
else
files = cell(1, l-1);
for i = 1:l-1
files{i} = output((idx(i)+1):(idx(i+1)-1));
endfor
endif
elseif (status == 1)
files = "";
else
error("zenity_file_selection: %s", output);
endif
endfunction
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