fb716ae046
The ActivityFactory create() method now returns a handler GObject, which callers may attach signals to to receive success and error signals from the result of the activity launch request.
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
import logging
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from sugar.graphics.menuicon import MenuIcon
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from view.clipboardmenu import ClipboardMenu
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from sugar.activity import ActivityFactory
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from sugar.clipboard import clipboardservice
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from sugar import util
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class ClipboardIcon(MenuIcon):
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def __init__(self, menu_shell, object_id, name):
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MenuIcon.__init__(self, menu_shell)
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self._object_id = object_id
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self._name = name
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self._percent = 0
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self._preview = None
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self.connect('activated', self._icon_activated_cb)
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self._menu = None
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def create_menu(self):
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self._menu = ClipboardMenu(self._name, self._percent, self._preview)
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self._menu.connect('action', self._popup_action_cb)
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return self._menu
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def set_state(self, name, percent, icon_name, preview):
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self._name = name
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self._percent = percent
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self._preview = preview
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self.set_icon_name(icon_name)
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if self._menu:
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self._menu.set_state(name, percent, preview)
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def _get_activity_for_mime_type(self, mime_type):
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# FIXME: We should use some kind of registry that could be extended by
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# newly installed activities.
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if mime_type == "application/pdf":
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return "org.laptop.sugar.Xbook"
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elif mime_type in ["application/msword", "text/rtf", "application/rtf"]:
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return "org.laptop.AbiWordActivity"
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else:
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return None
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def _activity_create_success_cb(self, handler, activity):
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activity.start(util.unique_id())
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activity.execute("open_document", [self._object_id])
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def _activity_create_error_cb(self, handler, err):
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pass
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def _icon_activated_cb(self, icon):
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if self._percent < 100:
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return
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cb_service = clipboardservice.get_instance()
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(name, percent, icon, preview, format_types) = \
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cb_service.get_object(self._object_id)
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if not format_types:
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return
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logging.debug("_icon_activated_cb: " + self._object_id)
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activity_type = self._get_activity_for_mime_type(format_types[0])
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if not activity_type:
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return
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# Launch the activity to handle this item
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handler = ActivityFactory.create(activity_type)
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handler.connect('success', self._activity_create_success_cb)
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handler.connect('error', self._activity_create_error_cb)
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def _popup_action_cb(self, popup, action):
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self.popdown()
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if action == ClipboardMenu.ACTION_STOP_DOWNLOAD:
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raise "Stopping downloads still not implemented."
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elif action == ClipboardMenu.ACTION_DELETE:
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cb_service = clipboardservice.get_instance()
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cb_service.delete_object(self._object_id)
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def get_object_id(self):
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return self._object_id
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