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Added c&v and dnd support to the clipboard.

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This commit is contained in:
Tomeu Vizoso
2006-12-13 22:36:05 +01:00
parent 474313ffde
commit e68f0e00e9
16 changed files with 496 additions and 167 deletions
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services/clipboard/ClipboardService.py
-76
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@@ -1,76 +0,0 @@
# vi: ts=4 ai noet
#
# Copyright (C) 2006, Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import logging
import gobject
import dbus
import dbus.service
from sugar import env
class ClipboardDBusServiceHelper(dbus.service.Object):
_CLIPBOARD_DBUS_INTERFACE = "org.laptop.Clipboard"
_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
def __init__(self, parent):
self._parent = parent
bus = dbus.SessionBus()
bus_name = dbus.service.BusName(self._CLIPBOARD_DBUS_INTERFACE, bus=bus)
dbus.service.Object.__init__(self, bus_name, self._CLIPBOARD_OBJECT_PATH)
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="sss", out_signature="")
def add_object(self, name, mimeType, fileName):
self.object_added(name, mimeType, fileName)
logging.debug('Added object of type ' + mimeType + ' with path at ' + fileName)
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="s", out_signature="")
def delete_object(self, fileName):
self.object_deleted(fileName)
logging.debug('Deleted object with path at ' + fileName)
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="si", out_signature="")
def set_object_state(self, fileName, percent):
logging.debug('Changed object with path at ' + fileName + ' with percent ' + str(percent))
self.object_state_changed(fileName, percent)
@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="sss")
def object_added(self, name, mimeType, fileName):
pass
@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="s")
def object_deleted(self, fileName):
pass
@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="si")
def object_state_changed(self, fileName, percent):
pass
class ClipboardService(object):
def __init__(self):
self._dbus_helper = ClipboardDBusServiceHelper(self)
def run(self):
loop = gobject.MainLoop()
try:
loop.run()
except KeyboardInterrupt:
print 'Ctrl+C pressed, exiting...'
services/clipboard/Makefile.am
+3 -1
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@@ -8,7 +8,9 @@ $(service_DATA): $(service_in_files) Makefile
sugardir = $(pkgdatadir)/services/clipboard
sugar_PYTHON = \
__init__.py \
ClipboardService.py
clipboardobject.py \
clipboardservice.py
bin_SCRIPTS = sugar-clipboard
services/clipboard/clipboardobject.py
+38
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@@ -0,0 +1,38 @@
class ClipboardObject:
def __init__(self, id, name):
self._id = id
self._name = name
self._percent = 0
self._formats = {}
def get_id(self):
return self._id
def get_name(self):
return self._name
def get_percent(self):
return self._percent
def set_percent(self, percent):
self._percent = percent
def add_format(self, format):
self._formats[format.get_type()] = format
def get_formats(self):
return self._formats
class Format:
def __init__(self, type, data, on_disk):
self._type = type
self._data = data
self._on_disk = on_disk
def get_type(self):
return self._type
def get_data(self):
return self._data
services/clipboard/clipboardservice.py
+119
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@@ -0,0 +1,119 @@
# Copyright (C) 2006, Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import logging
import gobject
import dbus
import dbus.service
from sugar import env
from clipboardobject import ClipboardObject, Format
class ClipboardDBusServiceHelper(dbus.service.Object):
_CLIPBOARD_DBUS_INTERFACE = "org.laptop.Clipboard"
_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
def __init__(self, parent):
self._parent = parent
self._objects = {}
bus = dbus.SessionBus()
bus_name = dbus.service.BusName(self._CLIPBOARD_DBUS_INTERFACE, bus=bus)
dbus.service.Object.__init__(self, bus_name, self._CLIPBOARD_OBJECT_PATH)
# dbus methods
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="ss", out_signature="")
def add_object(self, object_id, name):
self._objects[object_id] = ClipboardObject(object_id, name)
self.object_added(object_id, name)
logging.debug('Added object ' + object_id + ' with name ' + name)
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="ssayb", out_signature="")
def add_object_format(self, object_id, format_type, data, on_disk):
# FIXME: Take it out when using the 0.80 dbus bindings
s = ""
for i in data:
s += chr(i)
cb_object = self._objects[object_id]
cb_object.add_format(Format(format_type, s, on_disk))
if on_disk:
logging.debug('Added format of type ' + format_type + ' with path at ' + s)
else:
logging.debug('Added in-memory format of type ' + format_type + '.')
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="s", out_signature="")
def delete_object(self, object_id):
del self._objects[object_id]
self.object_deleted(object_id)
logging.debug('Deleted object with object_id ' + object_id)
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="si", out_signature="")
def set_object_state(self, object_id, percent):
cb_object = self._objects[object_id]
cb_object.set_percent(percent)
self.object_state_changed(object_id, percent)
logging.debug('Changed object with object_id ' + object_id + ' with percent ' + str(percent))
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="s", out_signature="as")
def get_object_format_types(self, object_id):
cb_object = self._objects[object_id]
formats = cb_object.get_formats()
array = []
for type, format in formats.iteritems():
array.append(type)
return array
@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
in_signature="ss", out_signature="ay")
def get_object_data(self, object_id, format_type):
cb_object = self._objects[object_id]
formats = cb_object.get_formats()
return formats[format_type].get_data()
# dbus signals
@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="ss")
def object_added(self, object_id, name):
pass
@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="s")
def object_deleted(self, object_id):
pass
@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="si")
def object_state_changed(self, object_id, percent):
pass
class ClipboardService(object):
def __init__(self):
self._dbus_helper = ClipboardDBusServiceHelper(self)
def run(self):
loop = gobject.MainLoop()
try:
loop.run()
except idboardInterrupt:
print 'Ctrl+C pressed, exiting...'
services/clipboard/sugar-clipboard
+1 -1
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@@ -33,7 +33,7 @@ from sugar import env
sys.path.insert(0, env.get_services_dir())
from clipboard.ClipboardService import ClipboardService
from clipboard.clipboardservice import ClipboardService
logging.info('Starting clipboard service.')