gdb-gui

This is gdb-gui, a GUI for gdb.  This GUI differs from existing gdb
GUIs in a few ways:

* It runs in-process.

* It is written in Python.

* It is intended to interoperate well with the CLI.
  You can pick and choose which windows you want to see, and you can
  still do whatever you like in the terminal.

* It is totally incomplete.


To get started, install the prerequisites.  You'll need a
Python-enabled gdb, PyGObject, and PyGktSourceView.  (And maybe more
-- if you trip across something, let me know.)  You'll need the Python
development package to compile the small C module that is included
here.

On Fedora I think this suffices:

    sudo yum install gdb python-devel gtksourceview3 pygobject3

After you install this, type "make".  Now, start gdb and source the
"gdb-gui.py" file.  This sets everything up.  If you want it to
always be available, you can use "make hack-gdbinit", which will add
the appropriate "source" line to your ~/.gdbinit.

This adds a new "gui" command and various subcommands to gdb.

A simple subcommand to try is "gui source", which pops up a source
window.  The source window will automatically track your progress when
debugging.  You can make multiple source windows; they will be reused
in an LRU fashion.

If you want to hack on this, you will need Glade to edit the UI
elements.  For Fedora 18, you'll need a special hack to make the
gtksourceview widget visible to Glade.