Allow setting current_name/folder in save_dialog #500
Description
I recently needed to set the current folder and suggest a save name in the save_dialog/open_dialog functions (this is done with the Gtk functions gtk_file_chooser_set_current_folder and gtk_file_chooser_set_current_name), but there is currently no way to do this with save_dialog and open_dialog.
I've just started using Gtk.jl, so I'm not sure what the stylistic conventions for this package are. Keyword arguments would be the most Julian solution, and this is a monkey-patch that works for me:
@eval Gtk function save_dialog(title::AbstractString, parent = GtkNullContainer(), filters::Union{AbstractVector, Tuple} = String[];
current_folder::Union{AbstractString, Nothing}=nothing, current_name::Union{AbstractString, Nothing}=nothing,
kwargs...)
dlg = GtkFileChooserDialog(title, parent, GConstants.GtkFileChooserAction.SAVE,
(("_Cancel", GConstants.GtkResponseType.CANCEL),
("_Save", GConstants.GtkResponseType.ACCEPT)); kwargs...)
dlgp = GtkFileChooser(dlg)
if !isempty(filters)
makefilters!(dlgp, filters)
end
if !isnothing(current_folder)
ccall((:gtk_file_chooser_set_current_folder, libgtk), Nothing, (Ptr{GObject}, Ptr{UInt8}), dlgp, current_folder)
end
if !isnothing(current_name)
ccall((:gtk_file_chooser_set_current_name, libgtk), Nothing, (Ptr{GObject}, Ptr{UInt8}), dlgp, current_name)
end
ccall((:gtk_file_chooser_set_do_overwrite_confirmation, libgtk), Nothing, (Ptr{GObject}, Cint), dlg, true)
response = run(dlg)
if response == GConstants.GtkResponseType.ACCEPT
selection = bytestring(GAccessor.filename(dlgp))
else
selection = ""
end
destroy(dlg)
return selection
end
Is there any interest in enabling this functionality? I'm more than happy to submit a PR if given direction regarding desired style and/or functionality.