This works in seed
this.get('/Terminal').el.fork_command_full(
Vte.PtyFlags.DEFAULT,
target ,
[], //argv
[], // env
0,
//spawn flags
null,
// user func
null,
// child setupdata
out
);
var cmd = "firefox
file://" + target + "/builder.html \n";
this.get('/Terminal').el.feed_child(cmd, cmd.length);
return false;
I'm not sure it's a Vte issue, it looks like GtkApplicationWindow is not
getting created with those arguments, and it's throwing an error.
if you remove the Vte code does it work ok?
Regards
Alan
On Wednesday, May 01, 2013 05:31 AM, Leonard Messier wrote:
Hi there,
I'm struggling to get things working in a very small test application
I'm creating. Using the base code I found here
:https://developer.gnome.org/gnome-devel-demos/unstable/beginner.js.html.en#tutorials,
I created the following :
#!/usr/bin/gjs
// Importing libraries
const GLib = imports.gi.GLib
, Gio = imports.gi.Gio
, Gtk = imports.gi.Gtk
, Lang = imports.lang
, Vte = imports.gi.Vte
;
// Application code
const HelloMe = new Lang.Class({
// Properties
Name: "Hello Me"
// Application initialization
, _init: function() {
this.application = new Gtk.Application();
// Declaring event listeners
this.application.connect('activate', Lang.bind(this,
this.activate));
this.application.connect('startup', Lang.bind(this, this.startup));
}
// Application callbacks
, activate: function() {
this._window.present();
}
, startup: function() {
this.render();
}
, render: function() {
var term = new Vte.Terminal()
, testArray = new Array()
, anotherTestArray = new Array()
, pid
;
anotherTestArray.push('test');
testArray.push('/bin/bash');
pid = term.fork_command_full(
Vte.PtyFlags.DEFAULT
, '/home/me/'
, testArray
, anotherTestArray
, null
, null
, GLib.SpawnFlags.DO_NOT_REAP_CHILD
, null
, null
);
term.set_emulation('xterm');
term.show();
// Creating application's main window
this._window = new Gtk.ApplicationWindow({
application: this.application
, title: "Welcome to me"
, default_height: 200
, default_width: 400
, window_position: Gtk.WindowPosition.CENTER
});
// Adding the webview to the app and showing
this._window.add(term);
this._window.show_all();
}
});
let app = new HelloMe();
app.application.run(ARGV);
---------------------------------------------
I've been using two things to try and tackle the problem :
The Vte-2.90.gir file on my Ubuntu, located in /usr/lib/gir-1.0 where
an automatically generated documentation from the Vte C code source is
presented in xml format.
The following site :
http://www.roojs.com/seed/gir-1.2-gtk-3.0/gjs/index.html. Where those
xml files are presented in a html format, like a regular api.
Nevertheless, I get the following error :
gjs embed-term.js
GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings
will not be saved or shared with other applications.
JS ERROR: !!! Exception was: Error: Unhandled array element type 14
JS ERROR: !!! lineNumber = '0'
JS ERROR: !!! fileName = '"gjs_throw"'
JS ERROR: !!! stack = '"("Unhandled array element type
14")@gjs_throw:0
()@embed-term.js:55
wrapper()@/usr/share/gjs-1.0/lang.js:204
([object _private_Gtk_Application])@embed-term.js:31
wrapper([object _private_Gtk_Application])@/usr/share/gjs-1.0/lang.js:204
@embed-term.js:77
"'
JS ERROR: !!! message = '"Unhandled array element type 14"'
JS ERROR: !!! Exception was: TypeError: this._window is undefined
JS ERROR: !!! lineNumber = '27'
JS ERROR: !!! fileName = '"embed-term.js"'
JS ERROR: !!! stack = '"([object
_private_Gtk_Application])@embed-term.js:27
wrapper([object _private_Gtk_Application])@/usr/share/gjs-1.0/lang.js:204
@embed-term.js:77
"'
JS ERROR: !!! message = '"this._window is undefined"'
-----------------------------------------------
I gathered that both array I'm using aren't of the expected type. I
tried to look into the source code of Gtk itself, but I couldn't go
further than locating the problem to the gjs_array_to_array function
in the following file
https://git.gnome.org/browse/gjs/tree/gi/arg.c?h=gnome-3-8 at line
876, where the element_type is deduced.
I couldn't find the place where the function g_type_info_get_tag was.
any help would be appreciated !
Thanks in advance
Léonard Messier
--
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