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Support selection of the clipboard object to be pasted.

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This commit is contained in:
Tomeu Vizoso 2007-03-14 13:32:05 +01:00
parent 8b4ccf3eb1
commit 6227b96215
5 changed files with 124 additions and 42 deletions
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2
services/clipboard/clipboardservice.py
View File

@ -100,7 +100,7 @@ class ClipboardDBusServiceHelper(dbus.service.Object):
def get_object(self, object_path):
cb_object = self._objects[str(object_path)]
formats = cb_object.get_formats()
format_types = []
format_types = dbus.Array([], 's')
for type, format in formats.iteritems():
format_types.append(type)

15
services/clipboard/typeregistry.py
View File

@ -34,7 +34,7 @@ class TextFileType(FileType):
def get_preview(self):
for format, data in self._formats.iteritems():
if format in TextFileType._types:
text = str(data.get_data())
text = data.get_data()
if len(text) < 50:
return text
else:
@ -43,7 +43,7 @@ class TextFileType(FileType):
return ''
def get_activity(self):
return ''
return 'org.laptop.AbiWordActivity'
def matches_mime_type(cls, mime_type):
return mime_type in cls._types
@ -135,21 +135,12 @@ class MsWordFileType(FileType):
return mime_type in cls._types
matches_mime_type = classmethod(matches_mime_type)
class RtfFileType(FileType):
class RtfFileType(TextFileType):
_types = set(['application/rtf', 'text/rtf'])
def get_name(self):
return _('RTF file')
def get_icon(self):
return 'theme:object-text'
def get_preview(self):
return ''
def get_activity(self):
return 'org.laptop.AbiWordActivity'
def matches_mime_type(cls, mime_type):
return mime_type in cls._types

48
shell/view/clipboardicon.py
View File

@ -1,5 +1,5 @@
# Copyright (C) 2007, Red Hat, Inc.
# Copyright (C) 2007, Tomeu Vizoso <tomeu@tomeuvizoso.net>
# Copyright (C) 2007, One Laptop Per Child
#
# 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
@ -18,6 +18,8 @@
import logging
import os
import gobject
from sugar.graphics.canvasicon import CanvasIcon
from view.clipboardmenu import ClipboardMenu
from sugar.graphics.xocolor import XoColor
@ -28,6 +30,12 @@ from sugar.clipboard import clipboardservice
from sugar import util
class ClipboardIcon(CanvasIcon):
__gtype_name__ = 'SugarClipboardIcon'
__gproperties__ = {
'selected' : (bool, None, None, False,
gobject.PARAM_READWRITE)
}
def __init__(self, popup_context, object_id, name):
CanvasIcon.__init__(self)
@ -37,12 +45,34 @@ class ClipboardIcon(CanvasIcon):
self._percent = 0
self._preview = None
self._activity = None
self._selected = False
self._hover = False
self.props.box_width = units.grid_to_pixels(1)
self.props.box_height = units.grid_to_pixels(1)
self.props.scale = units.STANDARD_ICON_SCALE
self.connect('activated', self._icon_activated_cb)
self._menu = None
def do_set_property(self, pspec, value):
if pspec.name == 'selected':
self._set_selected(value)
self.emit_paint_needed(0, 0, -1, -1)
else:
CanvasIcon.do_set_property(self, pspec, value)
def do_get_property(self, pspec):
if pspec.name == 'selected':
return self._selected
else:
return CanvasIcon.do_get_property(self, pspec)
def _set_selected(self, selected):
self._selected = selected
if selected:
if not self._hover:
self.props.background_color = color.DESKTOP_BACKGROUND.get_int()
else:
self.props.background_color = color.TOOLBAR_BACKGROUND.get_int()
def get_popup(self):
self._menu = ClipboardMenu(self._name, self._percent, self._preview,
self._activity)
@ -70,7 +100,7 @@ class ClipboardIcon(CanvasIcon):
if self._percent < 100 or not self._activity:
return
logging.debug("_icon_activated_cb: " + self._object_id)
logging.debug("_open_file: " + self._object_id)
# Get the file path
cb_service = clipboardservice.get_instance()
@ -82,9 +112,6 @@ class ClipboardIcon(CanvasIcon):
activityfactory.create_with_uri(self._activity, path)
else:
logging.debug("Clipboard item file path %s didn't exist" % path)
def _icon_activated_cb(self, icon):
self._open_file()
def _popup_action_cb(self, popup, menu_item):
action = menu_item.props.action_id
@ -102,6 +129,11 @@ class ClipboardIcon(CanvasIcon):
def prelight(self, enter):
if enter:
self._hover = True
self.props.background_color = color.BLACK.get_int()
else:
self.props.background_color = color.TOOLBAR_BACKGROUND.get_int()
self._hover = False
if self._selected:
self.props.background_color = color.DESKTOP_BACKGROUND.get_int()
else:
self.props.background_color = color.TOOLBAR_BACKGROUND.get_int()

62
shell/view/frame/clipboardbox.py
View File

@ -42,16 +42,21 @@ class ClipboardBox(hippo.CanvasBox):
self._popup_context = popup_context
self._icons = {}
self._context_map = _ContextMap()
self._selected_icon = None
self._owns_clipboard = False
self._pressed_button = None
self._press_start_x = None
self._press_start_y = None
cb_service = clipboardservice.get_instance()
cb_service.connect('object-added', self._object_added_cb)
cb_service.connect('object-deleted', self._object_deleted_cb)
cb_service.connect('object-state-changed', self._object_state_changed_cb)
def owns_clipboard(self):
return self._owns_clipboard
def _get_icon_at_coords(self, x, y):
for object_id, icon in self._icons.iteritems():
[icon_x, icon_y] = self.get_position(icon)
@ -77,14 +82,57 @@ class ClipboardBox(hippo.CanvasBox):
def _object_added_cb(self, cb_service, object_id, name):
icon = ClipboardIcon(self._popup_context, object_id, name)
self.append(icon)
icon.connect('activated', self._icon_activated_cb)
self._set_icon_selected(icon)
self.prepend(icon)
self._icons[object_id] = icon
logging.debug('ClipboardBox: ' + object_id + ' was added.')
def _set_icon_selected(self, icon):
logging.debug('_set_icon_selected')
icon.props.selected = True
if self._selected_icon:
self._selected_icon.props.selected = False
self._selected_icon = icon
def _put_in_clipboard(self, object_id):
logging.debug('ClipboardBox._put_in_clipboard')
targets = self._get_object_targets(object_id)
if targets:
clipboard = gtk.Clipboard()
if not clipboard.set_with_data(targets,
self._clipboard_data_get_cb,
self._clipboard_clear_cb):
logging.error('GtkClipboard.set_with_data failed!')
else:
self._owns_clipboard = True
def _clipboard_data_get_cb(self, clipboard, selection, info, data):
object_id = self._selected_icon.get_object_id()
cb_service = clipboardservice.get_instance()
data = cb_service.get_object_data(object_id, selection.target)
selection.set(selection.target, 8, data)
def _clipboard_clear_cb(self, clipboard, data):
logging.debug('ClipboardBox._clipboard_clear_cb')
self._owns_clipboard = False
def _icon_activated_cb(self, icon):
logging.debug('ClipboardBox._icon_activated_cb')
if not icon.props.selected:
self._set_icon_selected(icon)
def _object_deleted_cb(self, cb_service, object_id):
icon = self._icons[object_id]
position = self.get_children().index(icon)
self.remove(icon)
if icon.props.selected:
self._set_icon_selected(self.get_children()[position])
del self._icons[object_id]
logging.debug('ClipboardBox: ' + object_id + ' was deleted.')
@ -92,11 +140,13 @@ class ClipboardBox(hippo.CanvasBox):
icon_name, preview, activity):
icon = self._icons[object_id]
icon.set_state(name, percent, icon_name, preview, activity)
if icon.props.selected and percent == 100:
self._put_in_clipboard(object_id)
def drag_motion_cb(self, widget, context, x, y, time):
logging.debug('ClipboardBox._drag_motion_cb')
context.drag_status(gtk.gdk.ACTION_COPY, time)
return True
return False;
def drag_drop_cb(self, widget, context, x, y, time):
logging.debug('ClipboardBox._drag_drop_cb')
@ -169,7 +219,7 @@ class ClipboardBox(hippo.CanvasBox):
int(self._press_start_y),
int(x),
int(y)):
targets = self._get_targets_for_dnd(
targets = self._get_object_targets(
self._last_clicked_icon.get_object_id())
context = widget.drag_begin(targets,
@ -183,7 +233,7 @@ class ClipboardBox(hippo.CanvasBox):
logging.debug("drag_end_cb")
self._pressed_button = None
def _get_targets_for_dnd(self, object_id):
def _get_object_targets(self, object_id):
cb_service = clipboardservice.get_instance()
attrs = cb_service.get_object(object_id)
@ -192,7 +242,5 @@ class ClipboardBox(hippo.CanvasBox):
targets = []
for format_type in format_types:
targets.append((format_type, 0, 0))
logging.debug(str(targets))
return targets

39
shell/view/frame/clipboardpanelwindow.py
View File

@ -14,35 +14,43 @@ class ClipboardPanelWindow(PanelWindow):
self._frame = frame
# Listening for new clipboard objects
clipboard = gtk.Clipboard()
clipboard.connect("owner-change", self._owner_change_cb)
# NOTE: we need to keep a reference to gtk.Clipboard in order to keep
# listening to it.
self._clipboard = gtk.Clipboard()
self._clipboard.connect("owner-change", self._owner_change_cb)
root = self.get_root()
box = ClipboardBox(frame.get_popup_context())
root.append(box)
self._clipboard_box = ClipboardBox(frame.get_popup_context())
root.append(self._clipboard_box)
# Receiving dnd drops
self.drag_dest_set(0, [], 0)
self.connect("drag_motion", box.drag_motion_cb)
self.connect("drag_drop", box.drag_drop_cb)
self.connect("drag_data_received", box.drag_data_received_cb)
self.connect("drag_motion", self._clipboard_box.drag_motion_cb)
self.connect("drag_drop", self._clipboard_box.drag_drop_cb)
self.connect("drag_data_received",
self._clipboard_box.drag_data_received_cb)
# Offering dnd drags
self.drag_source_set(0, [], 0)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK |
gtk.gdk.POINTER_MOTION_HINT_MASK)
self.connect("motion_notify_event", box.motion_notify_event_cb)
self.connect("motion_notify_event",
self._clipboard_box.motion_notify_event_cb)
# FIXME I'm not sure we should expose the canvas in the Window API
self._canvas.connect("button_press_event", box.button_press_event_cb)
self._canvas.connect("button_press_event",
self._clipboard_box.button_press_event_cb)
self.connect("drag_end", box.drag_end_cb)
self.connect("drag_data_get", box.drag_data_get_cb)
self.connect("drag_end", self._clipboard_box.drag_end_cb)
self.connect("drag_data_get", self._clipboard_box.drag_data_get_cb)
def _owner_change_cb(self, clipboard, event):
if self._clipboard_box.owns_clipboard():
return
logging.debug("owner_change_cb")
cb_service = clipboardservice.get_instance()
key = cb_service.add_object(name="")
cb_service.set_object_percent(key, percent = 100)
@ -53,8 +61,11 @@ class ClipboardPanelWindow(PanelWindow):
selection = clipboard.wait_for_contents(target)
if selection:
self._add_selection(key, selection)
self._frame.show_and_hide(0)
cb_service.set_object_percent(key, percent=100)
# TODO: Notify somehow the object added.
#self._frame.show_and_hide(0)
def _add_selection(self, key, selection):
if selection.data: