terminator/terminatorlib/titlebar.py

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#!/usr/bin/python
# Terminator by Chris Jones <cmsj@tenshu.net>
# GPL v2 only
"""titlebar.py - classes necessary to provide a terminal title bar"""
import gtk
import gobject
from version import APP_NAME
from util import dbg
from newterminator import Terminator
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from editablelabel import EditableLabel
# pylint: disable-msg=R0904
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# pylint: disable-msg=W0613
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class Titlebar(gtk.EventBox):
"""Class implementing the Titlebar widget"""
terminator = None
oldtitle = None
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termtext = None
sizetext = None
label = None
ebox = None
groupicon = None
grouplabel = None
groupentry = None
__gsignals__ = {
'clicked': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'edit-done': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'create-group': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
}
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def __init__(self):
"""Class initialiser"""
gtk.EventBox.__init__(self)
self.__gobject_init__()
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self.terminator = Terminator()
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self.label = EditableLabel()
self.label.connect('edit-done', self.on_edit_done)
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self.ebox = gtk.EventBox()
grouphbox = gtk.HBox()
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self.grouplabel = gtk.Label()
self.groupicon = gtk.Image()
self.groupentry = gtk.Entry()
self.groupentry.set_no_show_all(True)
self.groupentry.connect('focus-out-event', self.groupentry_cancel)
self.groupentry.connect('activate', self.groupentry_activate)
self.groupentry.connect('key-press-event', self.groupentry_keypress)
groupsend_type = self.terminator.groupsend_type
if self.terminator.groupsend == groupsend_type['all']:
icon_name = 'all'
elif self.terminator.groupsend == groupsend_type['group']:
icon_name = 'group'
elif self.terminator.groupsend == groupsend_type['off']:
icon_name = 'off'
self.set_from_icon_name('_active_broadcast_%s' % icon_name,
gtk.ICON_SIZE_MENU)
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grouphbox.pack_start(self.groupicon, False, True, 2)
grouphbox.pack_start(self.grouplabel, False, True, 2)
grouphbox.pack_start(self.groupentry, False, True, 2)
self.ebox.add(grouphbox)
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self.ebox.show_all()
hbox = gtk.HBox()
hbox.pack_start(self.ebox, False, True, 0)
hbox.pack_start(gtk.VSeparator(), False, True, 0)
hbox.pack_start(self.label, True, True)
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self.add(hbox)
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self.show_all()
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self.connect('button-press-event', self.on_clicked)
def connect_icon(self, func):
"""Connect the supplied function to clicking on the group icon"""
self.ebox.connect('button-release-event', func)
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def update(self):
"""Update our contents"""
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self.label.set_text("%s %s" % (self.termtext, self.sizetext))
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# FIXME: Aren't we supposed to be setting a colour here too?
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def set_from_icon_name(self, name, size = gtk.ICON_SIZE_MENU):
"""Set an icon for the group label"""
if not name:
self.groupicon.hide()
return
self.groupicon.set_from_icon_name(APP_NAME + name, size)
self.groupicon.show()
def update_terminal_size(self, width, height):
"""Update the displayed terminal size"""
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self.sizetext = "%sx%s" % (width, height)
self.update()
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def set_terminal_title(self, widget, title):
"""Update the terminal title"""
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self.termtext = title
self.update()
# Return False so we don't interrupt any chains of signal handling
return False
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def set_group_label(self, name):
"""Set the name of the group"""
if name:
self.grouplabel.set_text(name)
self.grouplabel.show()
else:
self.grouplabel.hide()
def on_clicked(self, widget, event):
"""Handle a click on the label"""
self.emit('clicked')
def on_edit_done(self, widget):
"""Re-emit an edit-done signal from an EditableLabel"""
self.emit('edit-done')
def create_group(self):
"""Create a new group"""
self.groupentry.show()
self.groupentry.grab_focus()
def groupentry_cancel(self, widget, event):
"""Hide the group name entry"""
self.groupentry.set_text('')
self.groupentry.hide()
self.get_parent().grab_focus()
def groupentry_activate(self, widget):
"""Actually cause a group to be created"""
groupname = self.groupentry.get_text()
dbg('Titlebar::groupentry_activate: creating group: %s' % groupname)
self.groupentry_cancel(None, None)
self.emit('create-group', groupname)
def groupentry_keypress(self, widget, event):
"""Handle keypresses on the entry widget"""
key = gtk.gdk.keyval_name(event.keyval)
if key == 'Escape':
self.groupentry_cancel(None, None)
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gobject.type_register(Titlebar)