ruby-gnome2-bugs Mailing List for Ruby-GNOME 2 (Page 15)

Bugs item #1192975, was opened at 2005-04-30 14:26
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Category: None
Group: 0.1
Status: Open
Resolution: None
Priority: 5
Submitted By: Andrew Thompson (vagabond26)
Assigned to: Nobody/Anonymous (nobody)
Summary: Cannot assign new Gtk::TextTagTable to Gtk::TextBuffer

Initial Comment:
I'm trying to assign a single TagTable to multiple
TextBuffers in
ruby-gtk2 0.12.0 and it doesn't seem to do anything
when I do it.

Here's a simple example of what I'm trying to do:

require 'gtk2'

buffer = Gtk::TextBuffer.new
tagtable = Gtk::TextTagTable.new

puts buffer.tag_table
puts buffer.set_tag_table(tagtable)#one way
puts buffer.tag_table=tagtable#another way
puts buffer.tag_table

if buffer.tag_table == tagtable
	puts "Sucess"
else
	puts "Failure"
end

I'd expect it to assign the value of tagtable to
buffer.tag_table, but
apparently that doesn't happen and buffer retains the
original tag_table
value.

I apologise if this is correct behaviour or a known
bug, I searched all
the mailing lists and bugreports and couldn't find
anything helpful.

Andrew

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Bugs item #1180406, was opened at 2005-04-10 23:45
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Peter De Wachter (pdewacht)
Assigned to: Nobody/Anonymous (nobody)
Summary: TreeIter#get_value fails for some TreeModels

Initial Comment:
In rbgtktreeiter.c, the function treeiter_get_value
uses the following code to check verify that the iter
is valid:

    if (rb_funcall(GOBJ2RVAL(model), id_iter_is_valid,
1, self) != Qtrue)
        rb_raise(rb_eTypeError, "Gtk::TreeIter is
invalid.");

However, the iter_is_valid? method is not part of the
GtkTreeModel interface, and not every model implements
it; for example GtkTreeModelFilter does not.

I see three ways to solve this:
* Just remove the check. This is a rather lame
solution. (But the gtk documentation warns that the
iter_is_valid functions are slow, so it may be a good
idea anyway.)
* Add a dummy method to Gtk::TreeModel, which just
returns true. Most models will override this method,
and still check the iter. A patch that does this is
attached.
* Test whether the method is implemented before
calling. Rather ugly IMHO, but it would work too.


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Bugs item #1169121, was opened at 2005-03-23 06:18
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: Gtk::Notebook.append_page returns self instead of page index

Initial Comment:
The original gtk_notebook_append_page function returned
the index of the appended page, but the Ruby
implementation returns the Gtk::Notebook instance
(self). A minor bug, but it's led to a small hack in my
program to achieve what would have been straightforward
in C!

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Bugs item #1159426, was opened at 2005-03-08 23:15
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: mezz (mezz7)
Assigned to: Nobody/Anonymous (nobody)
Summary: Need to clean up dependency in README

Initial Comment:
In the README doesn't has the right dependencies info. For example:

ruby-gnome2-all-0.12.0/README:
===========================
Ruby/RSVG          depends on Ruby/GLib.
===========================

ruby-gnome2-all-0.12.0/rsvg/README:
===========================
Requirements
------------

    Ruby:               http://www.ruby-lang.org/
    librsvg [*]:        http://librsvg.sourceforge.net/

    [*]: 2.8 or later is requried.

Install
-------

    0. install ruby and librsvg.
    1. ruby extconf.rb
    2. make
    3. su
    4. make install
===========================

Where is ruby-glib2 in here?

ruby-gnome2-all-0.12.0/rsvg/src/lib/rsvg2.rb:
===========================
require "glib2"
require "gdk_pixbuf2"
require "rsvg2.so"

module RSVG
  LOG_DOMAIN = "librsvg"
end

GLib::Log.set_log_domain(RSVG::LOG_DOMAIN)
===========================

Oops, if I follow both READMEs without check in rsvg2.rb and the users 
will get the error by default for not have ruby-gdkpixbuf.

ruby-rsvg2 isn't alone that has the same problems. I think it needs to be 
clean up in all READMEs and lib/*.rb for the maintainer/packager like 
me to easier follow up and have already correct by default by simple 
follow the README.

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Bugs item #1159422, was opened at 2005-03-08 23:07
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: mezz (mezz7)
Assigned to: Nobody/Anonymous (nobody)
Summary: Few different #!/path/to/ruby? How about turn all into one?

Initial Comment:
Few of test/sample files have different path of ruby like '#!/usr/bin/ruby', 
'#!/usr/local/bin/ruby' and '#!/usr/bin/env ruby'.. I am maintainer for all 
ruby-gtk2/ruby-gnome2 in FreeBSD ports tree. I had to add patch in 
Makefile to get all files to have '#!/usr/bin/env ruby', so I think this is what 
should be default in ruby-gnome2-all package.

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Bugs item #1159417, was opened at 2005-03-08 23:02
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: mezz (mezz7)
Assigned to: Nobody/Anonymous (nobody)
Summary: Not exactly bug, but spawn.rb has hoge?

Initial Comment:
I am trying to test spawn.rb from ruby-glib2, but I get error about hoge 
doesn't exist. What is hoge? I think it might be good idea if you can pick 
something common tool in Linux/BSD beside random apps to test.

ruby-glib2 can't find spawn during the configure, but when I ran test and 
it seems work with 'ls' beside that 'hoge'.

checking for g_spawn_close_id()... no

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Bugs item #1159413, was opened at 2005-03-08 22:57
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: mezz (mezz7)
Assigned to: Nobody/Anonymous (nobody)
Summary: [PATCH] glib2 can't find g_thread_init()..

Initial Comment:
SYSTEM: FreeBSD 5.3-STABLE
GLIB2: 2.6.3
GTK2: 2.6.4
GNOME 2.10 (very up to date to today tarballs)

glib2 can't find g_thread_init() because it needs to be test with the 
gthread-2.0 via pkg-config to find the g_thread_init().

Before patch:
======================
checking for g_spawn_close_id()... no
checking for g_thread_init()... no
======================

After patch:
======================
checking for g_spawn_close_id()... no
checking for g_thread_init()... yes
======================

As for g_spawn_close_id(), I have no idea.

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Bugs item #1108690, was opened at 2005-01-24 23:27
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Pierre Baillet (octplane)
Assigned to: Nobody/Anonymous (nobody)
Summary:  #state on text input is broken

Initial Comment:
It is possible to disable a widget via #state =
Gtk::StateType::INSENSITIVE 

But then, when doing #state=Gtk::StateType::NORMAL the
widget does not get active again. It stays grey and
insensitive.

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Bugs item #1089361, was opened at 2004-12-21 21:09
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Peter De Wachter (pdewacht)
Assigned to: Nobody/Anonymous (nobody)
Summary: Gtk::TreeModelFilter#iter_is_valid? not implemented

Initial Comment:
When you try to use iterators from a TreeModelFilter,
ruby fails with the following message:
iter_is_valid_bug.rb:16:in `[]': undefined method
`iter_is_valid?' for #<Gtk::TreeModelFilter:0x40c2e364
ptr=0x82264c0> (NoMethodError)

See the attached file for the test case.

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Bugs item #1050440, was opened at 2004-10-19 22:12
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Zachary P. Landau (kapheine)
Assigned to: Nobody/Anonymous (nobody)
Summary: Gtk::TextIter.forward_search error, ruby-gtk2 0.10.1

Initial Comment:

Gtk::TextIter.forward_search seems to be broken with
ruby-gtk2 0.10.1.  I'm not sure which version stopped
working for me, but code that used to work doesn't seem
to, anymore.

This small program should demostrate the problem:

require 'gtk2'
textview = Gtk::TextView.new
textview.buffer.get_iter_at_offset(0).forward_search("text",
0, nil)

This fails with:

test.rb:4:in `forward_search': GtkTextSearchFlags is
not a GEnum (TypeError)
        from test.rb:4

I think the problem may be changes in gtk itself. 
Looking at version 2.4.0, they define
GtkTextSearchFlags as a GLib type enum, using
'g_flags_register_static()'.  In newer versions (2.4.9
at least, not sure when the change was)
GtkTextSearchFlags became a regular c-type enum.

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Bugs item #1014001, was opened at 2004-08-22 19:19
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Chris (vidigiani)
Assigned to: Nobody/Anonymous (nobody)
Summary: SegFault in Gtk::TreeView

Initial Comment:
When I run the the attached script a window with a
TreeView is displayed properly. However, when I try to
resize the columns the program crashes with the
following message:

---

gemerge.rb:14: [BUG] Segmentation fault
ruby 1.8.2 (2004-07-29) [i686-linux]

Aborted

---

This is pretty easy to reproduce on my system using the
attached script. Sometimes a couple columns must be
resized for this bug to occur.

I am running:

Ruby: 1.8.2
Ruby-GNOME 2: 0.9.1
Gtk+ 2: 2.4.4

I don't have any of these modules compiled for
debugging, but I can do so if it would be of assistance.

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Bugs item #1005934, was opened at 2004-08-09 05:31
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: ruby-gtk2-0.10.0

Initial Comment:
package ATK missing

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Bugs item #973948, was opened at 2004-06-16 15:30
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Peter De Wachter (pdewacht)
Assigned to: Nobody/Anonymous (nobody)
Summary: TextMark#name does not work on anonymous TextMarks

Initial Comment:
TextMark#name should return nil for anonymous marks,
but it raises an exception:

b = Gtk::TextBuffer.new
m = b.create_mark(nil, b.start_iter, true)
m.name
==> ArgumentError: NULL pointer given

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Bugs item #955531, was opened at 2004-05-17 18:56
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: John Platte (johnnika)
Assigned to: Nobody/Anonymous (nobody)
Summary: MSVCRT .zip mispackaged

Initial Comment:
Following the directions at http://ruby-gnome2.sourceforge.jp/
hiki.cgi?Install+Guide+for+Windows doesn't work for the latest 
binary zip. Unzipping into c:\ruby puts a new ...mscvrt... directory 
hierarchy right in the c:\ruby directory, instead of putting the files 
where they belong.

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Hi,

This is a test mail.

-- 
.:% Masao Mutoh<mu...@hi...>

I am trying to install the ruby/gtk2 system on Windows 2000 following the
guidelines at
http://ruby-gnome2.sourceforge.jp/hiki.cgi?Install+Guide+for+Windows.

When executing the command C:\>ruby -e "require 'gtk2'" I get the message
"The specified entry point rb_block_proc could not be located in the
dynamic link library msvcrt-ruby18.dll."

The command C:\>ruby -v gave the same results as in the example ruby 1.8.0
(2003-05-26) [i386-mswin32].

My files are at C:\ruby; C:\gtk\bin;C:\gtk\lib. My path is set to Path=c:
\ruby\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:
\Program Files\Common Files\Adaptec Shared\System;C:\Program
Files\Hummingbird\Connectivity\7.10\Accessories\;c:\gtk\bin;c:\gtk\lib.

I'm obviously doing something wrong because the guide says, "The
installation should be quick and easy." :o)

Any suggestions would be appreciated.

Hi,

I'm sorry too be late. 

Thanks for reporting.
But this ML is obsolete. Don't use this ML, please.

>  I just downloaded ruby-gnome2 v0.8.1, and run some of
>  the tests. 
>  
>  I've got ruby 1.8.1, on linux (MDK9.2) ,
>  Gtk::VERSION =>[2, 2, 4], 
>  Gtk::BINDING_VERSION =>[0, 8, 1].
>  
>  
>  I found that:
>  
>  - running  misc/cursor.rb, after clicking a lot,  I
>  get:
>  
>  <other cursors.. >
>  "#<Gdk::Cursor::Type last-cursor>"
>  The program 'cursor.rb' received an X Window System
>  error.
  
>  oh, er.. does this "--sync" means something for us in
>  rubyland ?

Hmm, in my environment, it works fine.
ruby 1.9.0 (2004-01-18) [i686-linux]
Gtk::VERSION => [2, 2, 4]
Gtk::BINDING_VERSION => [0, 8, 1]
     
>  - again in misc, misc/t-gtksocket.rb
>  
>  $ ruby t-gtksocket.rb
>    t-gtkplug.rb:43: warning: string =~ string will be
>  obsolete; use explicit
>    regexp 

I couldn't get this warning.
    
>  - again in misc/toolbar there is a typo, I suppose: it
>  says 
>  'vertival' instead of 'vertical'

Fixed.
  
>  - running gtk/label.rb I get some gtk warnings:
>  
>  (label.rb:3378): Gtk-CRITICAL **: file
>  ../../gtk/gtkwidget.c: line 6997
>  (gtk_widget_get_clipboard): assertion
>  `gtk_widget_has_screen (widget)' failed
>  
>  (label.rb:3378): Gtk-CRITICAL **: file
>  ../../gtk/gtkclipboard.c: line 551
>  (gtk_clipboard_set_with_owner): assertion `clipboard
>  != NULL' failed

Fixed.

>  - If you just launch gtktest.rb and choose "notebook"
>  and then "popup menu"
>  you may get
>  ./notebook.rb:121:in `initialize': undefined method
>  `popup_enable' for #<Gtk::Notebook:0x40a22d74

Fixed.

>  - And if you choose "rotate":
>  ./notebook.rb:166:in `initialize': undefined method
>  `+' for #<Gtk::PositionType top> (NoMethodError)

Fixed.

>  - Again,  if you choose "wmhints":
>  ./wmhints.rb:41:in `set_decorations': GdkWMDecoration
>  is not a GEnum (TypeError)

Fixed. This is a bug of Gdk::Window.

>  - this is from "shaped window":
>  ./shapedwindow.rb:27:in `set_events': GdkEventMask is
>  not a GEnum (TypeError)

Fixed. This is also a bug of Gdk::Window.

>  and, last but not least, in gtk-demo/
>  - with main.rb you get
>    Cannot open: cannot convert nil into String
>    if you choose "Tree View" maybe this is expected,
>  but it's little ugly :)

Fixed. 

Thank you very much.

-- 
.:% Masao Mutoh<mu...@hi...>

Hi gurus and nubys,
that's my first post on the list, and I'm sorry if
this problems already showed up before.. but I don't
think they were, so I send this :) 

I just downloaded ruby-gnome2 v0.8.1, and run some of
the tests. 

I've got ruby 1.8.1, on linux (MDK9.2) ,
Gtk::VERSION =>[2, 2, 4], 
Gtk::BINDING_VERSION =>[0, 8, 1].


I found that:

- running  misc/cursor.rb, after clicking a lot,  I
get:

<other cursors.. >
"#<Gdk::Cursor::Type last-cursor>"
The program 'cursor.rb' received an X Window System
error.
This probably reflects a bug in the program.
The error was 'BadValue (integer parameter out of
range for operation)'.
  (Details: serial 6918 error_code 2 request_code 94
minor_code 0)
  (Note to programmers: normally, X errors are
reported asynchronously;
   that is, you will receive the error a while after
causing it.
   To debug your program, run it with the --sync
command line
   option to change this behavior. You can then get a
meaningful
   backtrace from your debugger if you break on the
gdk_x_error() function.)

oh, er.. does this "--sync" means something for us in
rubyland ?
   
- again in misc, misc/t-gtksocket.rb

$ ruby t-gtksocket.rb
  t-gtkplug.rb:43: warning: string =~ string will be
obsolete; use explicit
  regexp 
  
running t-gtkplug.rb does not give this error 

- again in misc/toolbar there is a typo, I suppose: it
says 
'vertival' instead of 'vertical'

- running gtk/label.rb I get some gtk warnings:

(label.rb:3378): Gtk-CRITICAL **: file
../../gtk/gtkwidget.c: line 6997
(gtk_widget_get_clipboard): assertion
`gtk_widget_has_screen (widget)' failed

(label.rb:3378): Gtk-CRITICAL **: file
../../gtk/gtkclipboard.c: line 551
(gtk_clipboard_set_with_owner): assertion `clipboard
!= NULL' failed
    
An that's enough for misc :) 

Now, onto gtktest/

- If you just launch gtktest.rb and choose "notebook"
and then "popup menu"
you may get
./notebook.rb:121:in `initialize': undefined method
`popup_enable' for #<Gtk::Notebook:0x40a22d74
ptr=0x8531550> (NoMethodError)
        from ./notebook.rb:119:in `call'
        from testgtk.rb:229:in `main'
        from testgtk.rb:229:in `main'
        from testgtk.rb:266
        
- And if you choose "rotate":
./notebook.rb:166:in `initialize': undefined method
`+' for #<Gtk::PositionType top> (NoMethodError)
        from ./notebook.rb:165:in `call'
        from testgtk.rb:229:in `main'
        from testgtk.rb:229:in `main'
        from testgtk.rb:266
        
- Again,  if you choose "wmhints":
./wmhints.rb:41:in `set_decorations': GdkWMDecoration
is not a GEnum (TypeError)
        from ./wmhints.rb:41:in `initialize'
        from ./sample.rb:28:in `new'
        from ./sample.rb:28:in `invoke'
        from testgtk.rb:186:in `create_main_window'
        from testgtk.rb:185:in `call'
        from testgtk.rb:229:in `main'
        from testgtk.rb:229:in `main'
        from testgtk.rb:266

(maybe this is related to my testing being done from
kde ?)
        
- this is from "shaped window":
./shapedwindow.rb:27:in `set_events': GdkEventMask is
not a GEnum (TypeError)
        from ./shapedwindow.rb:27:in `initialize'
        from ./shapedwindow.rb:73:in `initialize'
        from ./sample.rb:28:in `new'
        from ./sample.rb:28:in `invoke'
        from ./shapedwindow.rb:95:in `invoke'
        from testgtk.rb:186:in `create_main_window'
        from testgtk.rb:185:in `call'
        from testgtk.rb:229:in `main'
        from testgtk.rb:229:in `main'
        from testgtk.rb:266

and, last but not least, in gtk-demo/
- with main.rb you get
  Cannot open: cannot convert nil into String
  if you choose "Tree View" maybe this is expected,
but it's little ugly :)


Sorry if these stuff is already known to all of the
other readers..


=====
icq #69488917

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Hi.  Maybe someone else has some ideas about getting
GTK2 installed (and working) on a Windows XP SP1
machine.

Following the directions exactly as posted on:
http://216.239.59.104/search?q=cache:P4jibrLhSo8J:ruby-gnome2.sourceforge.jp/hiki.cgi%3FInstall%2BGuide%2Bfor%2BWindows+ruby+gtk2+windows+download&hl=en&ie=UTF-8

and verifying the operation, via: 
ruby -e "require 'gtk2'"

I receive the following error message: 
ruby.exe - Entry Point Not Found
The procedure entry point gdk_display_manager_get_type
could not be located in the dynamic link library
libgdk-win32-2.0-0.dll.

C:\>ruby -e "require 'gtk2'"
c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt/gtk2.so:
127: The specified procedure could not be found.   -
c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt/gtk2.so
(LoadError)
        from c:/ruby/lib/ruby/site_ruby/1.8/gtk2.rb:3
        from -e:1:in `require'
        from -e:1

Running a custom application which works perfectly on
a RedHat 8.0 box also results in the same exact error.

Here are the system vitals:
C:\>ruby -v
ruby 1.8.0 (2003-08-04) [i386-mswin32]

C:\>path
PATH=c:\ruby\bin;c:\gtk\lib\gtk-2.0\2.2.0;C:\gtk\bin;C:\gtk\lib;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem

C:\>set path
Path=c:\ruby\bin;c:\gtk\lib\gtk-2.0\2.2.0;C:\gtk\bin;C:\gtk\lib;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.RB;.RBW

To reiterate, Ruby v.1.8.0-9 and Ruby v.1.8.0-10 were
both used and resulted in the exact same failure.
Ruby-GTK2 wrapper:
ruby-gtk2-0.7.0-1-i386-msvcrt-1.8.zip (also tried
0.4.0 to no avail)
GTK Runtime Environment:
GTK-Runtime-Environment-2.2.1.2.exe (tried 3 other
versions of this and they've all failed too)
Windows XP Service Pack 1
Pentium III 1Ghz
256MB RAM

thank you for your assitance,
matt

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