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# -*- coding: utf-8 -*-
from gi.repository import Gtk
from common import gajim
from plugins import GajimPlugin
from plugins.helpers import log_calls
from plugins.gui import GajimPluginConfigDialog
class MsgBoxSizePlugin(GajimPlugin):
@log_calls('MsgBoxSizePlugin')
def init(self):
self.description = _('Allows you to adjust the height'
' of the new message input field.')
self.config_dialog = MsgBoxSizePluginConfigDialog(self)
self.gui_extension_points = {
'chat_control_base': (self.connect_with_chat_control,
self.disconnect_from_chat_control)}
self.config_default_values = {'Do_not_resize': (False, ''),
'Minimum_lines': (2, ''),}
self.chat_control = None
self.controls = []
@log_calls('MsgBoxSizePlugin')
def connect_with_chat_control(self, chat_control):
self.chat_control = chat_control
control = Base(self, self.chat_control)
self.controls.append(control)
@log_calls('MsgBoxSizePlugin')
def disconnect_from_chat_control(self, chat_control):
for control in self.controls:
control.disconnect_from_chat_control()
self.controls = []
class Base(object):
def __init__(self, plugin, chat_control):
tbuffer = chat_control.msg_textview.get_buffer()
min_size = chat_control.msg_textview.get_line_yrange(
tbuffer.get_start_iter())[1] * plugin.config['Minimum_lines'] + 2
chat_control.msg_textview.set_property('height-request', min_size)
# plugin.config['Minimum_lines'])
self.id_ = chat_control.msg_textview.connect('size-allocate',
self.size_request)
chat_control.handlers[self.id_] = chat_control.msg_textview
self.chat_control = chat_control
self.plugin = plugin
def size_request(self, msg_textview, requisition):
tbuffer = msg_textview.get_buffer()
min_size = msg_textview.get_line_yrange(tbuffer.get_start_iter())[1] * \
self.plugin.config['Minimum_lines'] + 2
if self.plugin.config['Do_not_resize']:
self.chat_control.msg_scrolledwindow.set_property(
'vscrollbar-policy', Gtk.PolicyType.AUTOMATIC)
elif requisition.height > min_size:
msg_textview.set_property('height-request', requisition.height)
else:
msg_textview.set_property('height-request', min_size)
def disconnect_from_chat_control(self):
if self.id_ not in self.chat_control.handlers:
return
if self.chat_control.handlers[self.id_].handler_is_connected(self.id_):
self.chat_control.handlers[self.id_].disconnect(self.id_)
del self.chat_control.handlers[self.id_]
self.chat_control.msg_textview.set_property('height-request', -1)
self.chat_control.msg_textview.queue_draw()
class MsgBoxSizePluginConfigDialog(GajimPluginConfigDialog):
def init(self):
self.GTK_BUILDER_FILE_PATH = self.plugin.local_file_path(
'config_dialog.ui')
self.xml = Gtk.Builder()
self.xml.set_translation_domain('gajim_plugins')
self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH, ['vbox1'])
self.checkbutton = self.xml.get_object('checkbutton')
self.spinbutton = self.xml.get_object('minimum_lines')
self.spinbutton.get_adjustment().configure(20, 1, 10, 1, 10, 0)
vbox = self.xml.get_object('vbox1')
self.get_child().pack_start(vbox, False, False, 0)
self.xml.connect_signals(self)
def on_run(self):
self.checkbutton.set_active(self.plugin.config['Do_not_resize'])
self.spinbutton.set_value(self.plugin.config['Minimum_lines'])
def on_checkbutton_toggled(self, checkbutton):
self.plugin.config['Do_not_resize'] = checkbutton.get_active()
def on_minimum_lines_value_changed(self, spinbutton):
self.plugin.config['Minimum_lines'] = spinbutton.get_value()
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