class ManagerDeviceList(DeviceList):
def __init__(self,
adapter: Optional[str] = None,
inst: Optional["Blueman"] = None) -> None:
cr = Gtk.CellRendererText()
cr.props.ellipsize = Pango.EllipsizeMode.END
tabledata: List[ListDataDict] = [
# device picture
{
"id": "device_surface",
"type": str,
"renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {},
"celldata_func": (self._set_cell_data, None)
},
# device caption
{
"id": "caption",
"type": str,
"renderer": cr,
"render_attrs": {
"markup": 1
},
"view_props": {
"expand": True
}
},
{
"id": "rssi_pb",
"type": GdkPixbuf.Pixbuf,
"renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {},
"view_props": {
"spacing": 0
},
"celldata_func": (self._set_cell_data, "rssi")
},
{
"id": "lq_pb",
"type": GdkPixbuf.Pixbuf,
"renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {},
"view_props": {
"spacing": 0
},
"celldata_func": (self._set_cell_data, "lq")
},
{
"id": "tpl_pb",
"type": GdkPixbuf.Pixbuf,
"renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {},
"view_props": {
"spacing": 0
},
"celldata_func": (self._set_cell_data, "tpl")
},
{
"id": "alias",
"type": str
}, # used for quick access instead of device.GetProperties
{
"id": "connected",
"type": bool
}, # used for quick access instead of device.GetProperties
{
"id": "paired",
"type": bool
}, # used for quick access instead of device.GetProperties
{
"id": "trusted",
"type": bool
}, # used for quick access instead of device.GetProperties
{
"id": "objpush",
"type": bool
}, # used to set Send File button
{
"id": "rssi",
"type": float
},
{
"id": "lq",
"type": float
},
{
"id": "tpl",
"type": float
},
{
"id": "icon_info",
"type": Gtk.IconInfo
},
{
"id": "cell_fader",
"type": CellFade
},
{
"id": "row_fader",
"type": TreeRowFade
},
{
"id": "levels_visible",
"type": bool
},
{
"id": "initial_anim",
"type": bool
},
]
super().__init__(adapter, tabledata)
self.set_name("ManagerDeviceList")
self.set_headers_visible(False)
self.props.has_tooltip = True
self.Blueman = inst
self.Config = Config("org.blueman.general")
self.Config.connect('changed', self._on_settings_changed)
# Set the correct sorting
self._on_settings_changed(self.Config, "sort-by")
self._on_settings_changed(self.Config, "sort-type")
self.connect("query-tooltip", self.tooltip_query)
self.tooltip_row: Optional[Gtk.TreePath] = None
self.tooltip_col: Optional[Gtk.TreeViewColumn] = None
self.connect("popup-menu", self._on_popup_menu)
self.connect("button_press_event", self.on_event_clicked)
self.connect("button_release_event", self.on_event_clicked)
self.menu: Optional[ManagerDeviceMenu] = None
self.connect("drag_data_received", self.drag_recv)
self.connect("drag-motion", self.drag_motion)
Gtk.Widget.drag_dest_set(self, Gtk.DestDefaults.ALL, [],
Gdk.DragAction.COPY | Gdk.DragAction.DEFAULT)
Gtk.Widget.drag_dest_add_uri_targets(self)
self.set_search_equal_func(self.search_func)
self._faderhandlers: Dict[str, int] = {}
def _on_settings_changed(self, settings: Config, key: str) -> None:
if key in ('sort-by', 'sort-order'):
sort_by = settings['sort-by']
sort_order = settings['sort-order']
if sort_order == 'ascending':
sort_type = Gtk.SortType.ASCENDING
else:
sort_type = Gtk.SortType.DESCENDING
column_id = self.ids.get(sort_by)
if column_id:
self.liststore.set_sort_column_id(column_id, sort_type)
def on_icon_theme_changed(self, _icon_them: Gtk.IconTheme) -> None:
for row in self.liststore:
device = self.get(row.iter, "device")["device"]
self.row_setup_event(row.iter, device)
def search_func(self, model: Gtk.TreeModel, column: int, key: str,
tree_iter: Gtk.TreeIter) -> bool:
row = self.get(tree_iter, "caption")
if key.lower() in row["caption"].lower():
return False
logging.info(f"{model} {column} {key} {tree_iter}")
return True
def drag_recv(self, _widget: Gtk.Widget, context: Gdk.DragContext, x: int,
y: int, selection: Gtk.SelectionData, _info: int,
time: int) -> None:
uris = list(selection.get_uris())
context.finish(True, False, time)
path = self.get_path_at_pos(x, y)
if path:
tree_iter = self.get_iter(path[0])
assert tree_iter is not None
device = self.get(tree_iter, "device")["device"]
command = f"blueman-sendto --device={device['Address']}"
launch(command, paths=uris, name=_("File Sender"))
context.finish(True, False, time)
else:
context.finish(False, False, time)
def drag_motion(self, _widget: Gtk.Widget, drag_context: Gdk.DragContext,
x: int, y: int, timestamp: int) -> bool:
result = self.get_path_at_pos(x, y)
if result is not None:
path = result[0]
assert path is not None
if not self.selection.path_is_selected(path):
tree_iter = self.get_iter(path)
assert tree_iter is not None
has_obj_push = self._has_objpush(
self.get(tree_iter, "device")["device"])
if has_obj_push:
Gdk.drag_status(drag_context, Gdk.DragAction.COPY,
timestamp)
self.set_cursor(path)
return True
else:
Gdk.drag_status(drag_context, Gdk.DragAction.DEFAULT,
timestamp)
return False
return False
else:
Gdk.drag_status(drag_context, Gdk.DragAction.DEFAULT, timestamp)
return False
def _on_popup_menu(self, _widget: Gtk.Widget) -> bool:
if self.Blueman is None:
return False
if self.menu is None:
self.menu = ManagerDeviceMenu(self.Blueman)
window = self.get_window()
assert window is not None
selected = self.selected()
assert selected is not None
rect = self.get_cell_area(self.liststore.get_path(selected),
self.get_column(1))
self.menu.popup_at_rect(window, rect, Gdk.Gravity.CENTER,
Gdk.Gravity.NORTH)
return True
def on_event_clicked(self, _widget: Gtk.Widget, event: Gdk.Event) -> bool:
if event.type not in (Gdk.EventType._2BUTTON_PRESS,
Gdk.EventType.BUTTON_PRESS):
return False
path = self.get_path_at_pos(int(cast(Gdk.EventButton, event).x),
int(cast(Gdk.EventButton, event).y))
if path is None:
return False
assert path[0] is not None
row = self.get(path[0], "device", "connected")
if not row:
return False
if self.Blueman is None:
return False
if self.menu is None:
self.menu = ManagerDeviceMenu(self.Blueman)
if event.type == Gdk.EventType._2BUTTON_PRESS and cast(
Gdk.EventButton, event).button == 1:
if self.menu.show_generic_connect_calc(row["device"]['UUIDs']):
self.menu.generic_connect(None,
device=row["device"],
connect=not row["connected"])
if event.type == Gdk.EventType.BUTTON_PRESS and cast(
Gdk.EventButton, event).button == 3:
self.menu.popup_at_pointer(event)
return False
def get_icon_info(self,
icon_name: str,
size: int = 48,
fallback: bool = True) -> Optional[Gtk.IconInfo]:
if icon_name is None and not fallback:
return None
elif icon_name is None and fallback:
icon_name = "image-missing"
icon_info = self.icon_theme.lookup_icon_for_scale(
icon_name, size, self.get_scale_factor(),
Gtk.IconLookupFlags.FORCE_SIZE)
return icon_info
def make_device_icon(self,
icon_info: Gtk.IconInfo,
is_paired: bool = False,
is_trusted: bool = False) -> cairo.Surface:
window = self.get_window()
scale = self.get_scale_factor()
target = icon_info.load_surface(window)
ctx = cairo.Context(target)
if is_paired:
_icon_info = self.get_icon_info("dialog-password", 16, False)
assert _icon_info is not None
paired_surface = _icon_info.load_surface(window)
ctx.set_source_surface(paired_surface, 1 / scale, 1 / scale)
ctx.paint_with_alpha(0.8)
if is_trusted:
_icon_info = self.get_icon_info("blueman-trust", 16, False)
assert _icon_info is not None
trusted_surface = _icon_info.load_surface(window)
assert isinstance(target, cairo.ImageSurface)
assert isinstance(trusted_surface, cairo.ImageSurface)
height = target.get_height()
mini_height = trusted_surface.get_height()
y = height / scale - mini_height / scale - 1 / scale
ctx.set_source_surface(trusted_surface, 1 / scale, y)
ctx.paint_with_alpha(0.8)
return target
def device_remove_event(self, device: Device) -> None:
tree_iter = self.find_device(device)
assert tree_iter is not None
row_fader = self.get(tree_iter, "row_fader")["row_fader"]
super().device_remove_event(device)
self._faderhandlers.update({
device.get_object_path():
row_fader.connect("animation-finished", self.__on_fader_finished,
device)
})
row_fader.thaw()
self.emit("device-selected", None, None)
row_fader.animate(start=row_fader.get_state(), end=0.0, duration=400)
def __on_fader_finished(self, fader: TreeRowFade, device: Device) -> None:
fader.disconnect(self._faderhandlers.pop(device.get_object_path()))
fader.freeze()
def device_add_event(self, device: Device) -> None:
self.add_device(device)
@staticmethod
def make_caption(name: str, klass: str, address: str) -> str:
return "<span size='x-large'>%(0)s</span>\n<span size='small'>%(1)s</span>\n<i>%(2)s</i>" \
% {"0": html.escape(name), "1": klass, "2": address}
@staticmethod
def get_device_class(device: Device) -> str:
klass = get_minor_class(device['Class'])
if klass != _("Uncategorized"):
return klass
else:
return get_major_class(device['Class'])
def row_setup_event(self, tree_iter: Gtk.TreeIter, device: Device) -> None:
if not self.get(tree_iter, "initial_anim")["initial_anim"]:
model = self.props.model
assert model is not None
cell_fader = CellFade(self, model.get_path(tree_iter), [2, 3, 4])
row_fader = TreeRowFade(self, model.get_path(tree_iter))
has_objpush = self._has_objpush(device)
self.set(tree_iter,
row_fader=row_fader,
cell_fader=cell_fader,
levels_visible=False,
objpush=has_objpush)
cell_fader.freeze()
def on_finished(fader: TreeRowFade) -> None:
fader.disconnect(faderhandler)
fader.freeze()
faderhandler = row_fader.connect("animation-finished", on_finished)
row_fader.set_state(0.0)
row_fader.animate(start=0.0, end=1.0, duration=500)
self.set(tree_iter, initial_anim=True)
klass = get_minor_class(device['Class'])
# Bluetooth >= 4 devices use Appearance property
appearance = device["Appearance"]
if klass != _("Uncategorized") and klass != _("Unknown"):
description = klass
elif klass == _("Unknown") and appearance:
description = gatt_appearance_to_name(appearance)
else:
description = get_major_class(device['Class'])
icon_info = self.get_icon_info(device["Icon"], 48, False)
caption = self.make_caption(device['Alias'], description,
device['Address'])
self.set(tree_iter,
caption=caption,
icon_info=icon_info,
alias=device['Alias'])
try:
self.row_update_event(tree_iter, "Trusted", device['Trusted'])
except Exception as e:
logging.exception(e)
try:
self.row_update_event(tree_iter, "Paired", device['Paired'])
except Exception as e:
logging.exception(e)
try:
self.row_update_event(tree_iter, "Connected", device["Connected"])
except Exception as e:
logging.exception(e)
def row_update_event(self, tree_iter: Gtk.TreeIter, key: str,
value: Any) -> None:
logging.info(f"{key} {value}")
if key == "Trusted":
if value:
self.set(tree_iter, trusted=True)
else:
self.set(tree_iter, trusted=False)
elif key == "Paired":
if value:
self.set(tree_iter, paired=True)
else:
self.set(tree_iter, paired=False)
elif key == "Alias":
device = self.get(tree_iter, "device")["device"]
c = self.make_caption(value, self.get_device_class(device),
device['Address'])
self.set(tree_iter, caption=c, alias=value)
elif key == "UUIDs":
device = self.get(tree_iter, "device")["device"]
has_objpush = self._has_objpush(device)
self.set(tree_iter, objpush=has_objpush)
elif key == "Connected":
self.set(tree_iter, connected=value)
def level_setup_event(self, row_ref: Gtk.TreeRowReference, device: Device,
cinfo: Optional[conn_info]) -> None:
if not row_ref.valid():
return
tree_iter = self.get_iter(row_ref.get_path())
assert tree_iter is not None
row = self.get(tree_iter, "levels_visible", "cell_fader", "rssi", "lq",
"tpl")
if cinfo is not None:
# cinfo init may fail for bluetooth devices version 4 and up
# FIXME Workaround is horrible and we should show something better
if cinfo.failed:
rssi_perc = tpl_perc = lq_perc = 100.0
else:
try:
rssi = float(cinfo.get_rssi())
except ConnInfoReadError:
rssi = 0
try:
lq = float(cinfo.get_lq())
except ConnInfoReadError:
lq = 0
try:
tpl = float(cinfo.get_tpl())
except ConnInfoReadError:
tpl = 0
rssi_perc = 50 + (rssi / 127 / 2 * 100)
tpl_perc = 50 + (tpl / 127 / 2 * 100)
lq_perc = lq / 255 * 100
if lq_perc < 10:
lq_perc = 10
if rssi_perc < 10:
rssi_perc = 10
if tpl_perc < 10:
tpl_perc = 10
if not row["levels_visible"]:
logging.info("animating up")
self.set(tree_iter, levels_visible=True)
fader = row["cell_fader"]
fader.thaw()
fader.set_state(0.0)
fader.animate(start=0.0, end=1.0, duration=400)
def on_finished(fader: CellFade) -> None:
fader.freeze()
fader.disconnect(faderhandler)
faderhandler = fader.connect("animation-finished", on_finished)
w = 14 * self.get_scale_factor()
h = 48 * self.get_scale_factor()
to_store = {}
if round(row["rssi"], -1) != round(rssi_perc, -1):
icon_name = "blueman-rssi-%d.png" % round(rssi_perc, -1)
icon = GdkPixbuf.Pixbuf.new_from_file_at_scale(
os.path.join(PIXMAP_PATH, icon_name), w, h, True)
to_store.update({"rssi": rssi_perc, "rssi_pb": icon})
if round(row["lq"], -1) != round(lq_perc, -1):
icon_name = "blueman-lq-%d.png" % round(lq_perc, -1)
icon = GdkPixbuf.Pixbuf.new_from_file_at_scale(
os.path.join(PIXMAP_PATH, icon_name), w, h, True)
to_store.update({"lq": lq_perc, "lq_pb": icon})
if round(row["tpl"], -1) != round(tpl_perc, -1):
icon_name = "blueman-tpl-%d.png" % round(tpl_perc, -1)
icon = GdkPixbuf.Pixbuf.new_from_file_at_scale(
os.path.join(PIXMAP_PATH, icon_name), w, h, True)
to_store.update({"tpl": tpl_perc, "tpl_pb": icon})
if to_store:
self.set(tree_iter, **to_store)
else:
if row["levels_visible"]:
logging.info("animating down")
self.set(tree_iter,
levels_visible=False,
rssi=-1,
lq=-1,
tpl=-1)
fader = row["cell_fader"]
fader.thaw()
fader.set_state(1.0)
fader.animate(start=fader.get_state(), end=0.0, duration=400)
def on_finished(fader: CellFade) -> None:
fader.disconnect(faderhandler)
fader.freeze()
if row_ref.valid():
assert tree_iter is not None # https://github.com/python/mypy/issues/2608
self.set(tree_iter,
rssi_pb=None,
lq_pb=None,
tpl_pb=None)
faderhandler = fader.connect("animation-finished", on_finished)
def tooltip_query(self, _tw: Gtk.Widget, x: int, y: int, _kb: bool,
tooltip: Gtk.Tooltip) -> bool:
path = self.get_path_at_pos(x, y)
if path is not None:
if path[0] != self.tooltip_row or path[1] != self.tooltip_col:
self.tooltip_row = path[0]
self.tooltip_col = path[1]
return False
if path[1] == self.columns["device_surface"]:
tree_iter = self.get_iter(path[0])
assert tree_iter is not None
row = self.get(tree_iter, "trusted", "paired")
trusted = row["trusted"]
paired = row["paired"]
if trusted and paired:
tooltip.set_markup(_("<b>Trusted and Paired</b>"))
elif paired:
tooltip.set_markup(_("<b>Paired</b>"))
elif trusted:
tooltip.set_markup(_("<b>Trusted</b>"))
else:
return False
self.tooltip_row = path[0]
self.tooltip_col = path[1]
return True
if path[1] == self.columns["tpl_pb"] \
or path[1] == self.columns["lq_pb"] \
or path[1] == self.columns["rssi_pb"]:
tree_iter = self.get_iter(path[0])
assert tree_iter is not None
dt = self.get(tree_iter, "connected")["connected"]
if dt:
rssi = self.get(tree_iter, "rssi")["rssi"]
lq = self.get(tree_iter, "lq")["lq"]
tpl = self.get(tree_iter, "tpl")["tpl"]
if rssi < 30:
rssi_state = _("Poor")
elif rssi < 40:
rssi_state = _("Sub-optimal")
elif rssi < 60:
rssi_state = _("Optimal")
elif rssi < 70:
rssi_state = _("Much")
else:
rssi_state = _("Too much")
if tpl < 30:
tpl_state = _("Low")
elif tpl < 40:
tpl_state = _("Sub-optimal")
elif tpl < 60:
tpl_state = _("Optimal")
elif tpl < 70:
tpl_state = _("High")
else:
tpl_state = _("Very High")
tooltip_template: str = ""
if path[1] == self.columns["tpl_pb"]:
tooltip_template = \
"<b>Connected</b>\nReceived Signal Strength: %(rssi)u%% <i>(%(rssi_state)s)</i>\n" \
"Link Quality: %(lq)u%%\n<b>Transmit Power Level: %(tpl)u%%</b> <i>(%(tpl_state)s)</i>"
elif path[1] == self.columns["lq_pb"]:
tooltip_template = \
"<b>Connected</b>\nReceived Signal Strength: %(rssi)u%% <i>(%(rssi_state)s)</i>\n" \
"<b>Link Quality: %(lq)u%%</b>\nTransmit Power Level: %(tpl)u%% <i>(%(tpl_state)s)</i>"
elif path[1] == self.columns["rssi_pb"]:
tooltip_template = \
"<b>Connected</b>\n<b>Received Signal Strength: %(rssi)u%%</b> <i>(%(rssi_state)s)</i>\n" \
"Link Quality: %(lq)u%%\nTransmit Power Level: %(tpl)u%% <i>(%(tpl_state)s)</i>"
state_dict = {
"rssi_state": rssi_state,
"rssi": rssi,
"lq": lq,
"tpl": tpl,
"tpl_state": tpl_state
}
tooltip.set_markup(tooltip_template % state_dict)
self.tooltip_row = path[0]
self.tooltip_col = path[1]
return True
return False
def _has_objpush(self, device: Device) -> bool:
if device is None:
return False
for uuid in device["UUIDs"]:
if ServiceUUID(uuid).short_uuid == OBEX_OBJPUSH_SVCLASS_ID:
return True
return False
def _set_cell_data(self, _col: Gtk.TreeViewColumn, cell: Gtk.CellRenderer,
_model: Gtk.TreeModel, tree_iter: Gtk.TreeIter,
data: Optional[str]) -> None:
if data is None:
row = self.get(tree_iter, "icon_info", "trusted", "paired")
surface = self.make_device_icon(row["icon_info"], row["paired"],
row["trusted"])
cell.set_property("surface", surface)
elif data in ("rssi", "lq", "tpl"):
window = self.get_window()
scale = self.get_scale_factor()
pb = self.get(tree_iter, data + "_pb")[data + "_pb"]
if pb:
surface = Gdk.cairo_surface_create_from_pixbuf(
pb, scale, window)
cell.set_property("surface", surface)
else:
cell.set_property("surface", None)
def add_device(self, device: Device) -> None:
if "Name" not in device and self.Config["hide-unnamed"]:
logging.info(f"Hiding unnamed device: {device['Address']}")
return
super().add_device(device)
class ManagerDeviceList(DeviceList):
def __init__(self, adapter=None, inst=None):
cr = Gtk.CellRendererText()
cr.props.ellipsize = Pango.EllipsizeMode.END
tabledata = [
# device picture
{"id": "device_surface", "type": str, "renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {}, "celldata_func": (self._set_device_cell_data, None)},
# device caption
{"id": "caption", "type": str, "renderer": cr,
"render_attrs": {"markup": 1}, "view_props": {"expand": True}},
{"id": "rssi_pb", "type": GdkPixbuf.Pixbuf, "renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {"pixbuf": 2}, "view_props": {"spacing": 0}},
{"id": "lq_pb", "type": GdkPixbuf.Pixbuf, "renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {"pixbuf": 3}, "view_props": {"spacing": 0}},
{"id": "tpl_pb", "type": GdkPixbuf.Pixbuf, "renderer": Gtk.CellRendererPixbuf(),
"render_attrs": {"pixbuf": 4}, "view_props": {"spacing": 0}},
{"id": "alias", "type": str}, # used for quick access instead of device.GetProperties
{"id": "connected", "type": bool}, # used for quick access instead of device.GetProperties
{"id": "paired", "type": bool}, # used for quick access instead of device.GetProperties
{"id": "trusted", "type": bool}, # used for quick access instead of device.GetProperties
{"id": "objpush", "type": bool}, # used to set Send File button
{"id": "rssi", "type": float},
{"id": "lq", "type": float},
{"id": "tpl", "type": float},
{"id": "icon_info", "type": Gtk.IconInfo},
{"id": "cell_fader", "type": GObject.TYPE_PYOBJECT},
{"id": "row_fader", "type": GObject.TYPE_PYOBJECT},
{"id": "levels_visible", "type": bool},
{"id": "initial_anim", "type": bool},
]
super().__init__(adapter, tabledata)
self.set_name("ManagerDeviceList")
self.set_headers_visible(False)
self.props.has_tooltip = True
self.Blueman = inst
self.Config = Config("org.blueman.general")
self.Config.connect('changed', self._on_settings_changed)
# Set the correct sorting
self._on_settings_changed(self.Config, "sort-by")
self._on_settings_changed(self.Config, "sort-type")
self.connect("query-tooltip", self.tooltip_query)
self.tooltip_row = None
self.tooltip_col = None
self.connect("button_press_event", self.on_event_clicked)
self.connect("button_release_event", self.on_event_clicked)
self.menu = None
self.connect("drag_data_received", self.drag_recv)
self.connect("drag-motion", self.drag_motion)
Gtk.Widget.drag_dest_set(self, Gtk.DestDefaults.ALL, [], Gdk.DragAction.COPY | Gdk.DragAction.DEFAULT)
Gtk.Widget.drag_dest_add_uri_targets(self)
self.set_search_equal_func(self.search_func, None)
def _on_settings_changed(self, settings, key):
if key in ('sort-by', 'sort-order'):
sort_by = settings['sort-by']
sort_order = settings['sort-order']
if sort_order == 'ascending':
sort_type = Gtk.SortType.ASCENDING
else:
sort_type = Gtk.SortType.DESCENDING
column_id = self.ids.get(sort_by)
if column_id:
self.liststore.set_sort_column_id(column_id, sort_type)
def on_icon_theme_changed(self, widget):
for row in self.liststore:
device = self.get(row.iter, "device")["device"]
self.row_setup_event(row.iter, device)
def do_device_found(self, device):
tree_iter = self.find_device(device)
if tree_iter:
anim = TreeRowColorFade(self, self.props.model.get_path(tree_iter), Gdk.RGBA(0, 0, 1, 1))
anim.animate(start=0.8, end=1.0)
def search_func(self, model, column, key, tree_iter):
row = self.get(tree_iter, "caption")
if key.lower() in row["caption"].lower():
return False
logging.info("%s %s %s %s" % (model, column, key, tree_iter))
return True
def drag_recv(self, widget, context, x, y, selection, target_type, time):
uris = list(selection.get_uris())
context.finish(True, False, time)
path = self.get_path_at_pos(x, y)
if path:
tree_iter = self.get_iter(path[0])
device = self.get(tree_iter, "device")["device"]
command = "blueman-sendto --device=%s" % device['Address']
launch(command, uris, False, "blueman", _("File Sender"))
context.finish(True, False, time)
else:
context.finish(False, False, time)
return True
def drag_motion(self, widget, drag_context, x, y, timestamp):
result = self.get_path_at_pos(x, y)
if result is not None:
path = result[0]
if not self.selection.path_is_selected(path):
tree_iter = self.get_iter(path)
has_obj_push = self._has_objpush(self.get(tree_iter, "device")["device"])
if has_obj_push:
Gdk.drag_status(drag_context, Gdk.DragAction.COPY, timestamp)
self.set_cursor(path)
return True
else:
Gdk.drag_status(drag_context, Gdk.DragAction.DEFAULT, timestamp)
return False
else:
Gdk.drag_status(drag_context, Gdk.DragAction.DEFAULT, timestamp)
return False
def on_event_clicked(self, widget, event):
if event.type not in (Gdk.EventType._2BUTTON_PRESS, Gdk.EventType.BUTTON_PRESS):
return
path = self.get_path_at_pos(int(event.x), int(event.y))
if path is None:
return
row = self.get(path[0], "device", "connected")
if not row:
return
if self.Blueman is None:
return
if self.menu is None:
self.menu = ManagerDeviceMenu(self.Blueman)
if event.type == Gdk.EventType._2BUTTON_PRESS and event.button == 1:
if self.menu.show_generic_connect_calc(row["device"]['UUIDs']):
self.menu.generic_connect(item=None, device=row["device"], connect=not row["connected"])
if event.type == Gdk.EventType.BUTTON_PRESS and event.button == 3:
self.menu.popup(None, None, None, None, event.button, event.time)
def get_icon_info(self, icon_name, size=48, fallback=True):
if icon_name is None and not fallback:
return None
elif icon_name is None and fallback:
icon_name = "image-missing"
icon_info = self.icon_theme.lookup_icon_for_scale(icon_name, size, self.get_scale_factor(),
Gtk.IconLookupFlags.FORCE_SIZE)
return icon_info
def make_device_icon(self, icon_info, is_paired=False, is_trusted=False):
window = self.get_window()
scale = self.get_scale_factor()
target = icon_info.load_surface(window)
ctx = cairo.Context(target)
if is_paired:
icon_info = self.get_icon_info("dialog-password", 16, False)
paired_surface = icon_info.load_surface(window)
ctx.set_source_surface(paired_surface, 1 / scale, 1 / scale)
ctx.paint_with_alpha(0.8)
if is_trusted:
icon_info = self.get_icon_info("blueman-trust", 16, False)
trusted_surface = icon_info.load_surface(window)
height = target.get_height()
mini_height = trusted_surface.get_height()
y = height / scale - mini_height / scale - 1 / scale
ctx.set_source_surface(trusted_surface, 1 / scale, y)
ctx.paint_with_alpha(0.8)
return target
def device_remove_event(self, device):
tree_iter = self.find_device(device)
row_fader = self.get(tree_iter, "row_fader")["row_fader"]
row_fader.connect("animation-finished", self.__on_fader_finished, device, tree_iter)
row_fader.thaw()
self.emit("device-selected", None, None)
row_fader.animate(start=row_fader.get_state(), end=0.0, duration=400)
def __on_fader_finished(self, fader, device, tree_iter):
fader.disconnect_by_func(self.__on_fader_finished)
fader.freeze()
super().device_remove_event(device)
def device_add_event(self, device):
self.add_device(device)
def make_caption(self, name, klass, address):
return "<span size='x-large'>%(0)s</span>\n<span size='small'>%(1)s</span>\n<i>%(2)s</i>" \
% {"0": html.escape(name), "1": klass.capitalize(), "2": address}
def get_device_class(self, device):
klass = get_minor_class(device['Class'])
if klass != "uncategorized":
return get_minor_class(device['Class'], True)
else:
return get_major_class(device['Class'])
def row_setup_event(self, tree_iter, device):
if not self.get(tree_iter, "initial_anim")["initial_anim"]:
cell_fader = CellFade(self, self.props.model.get_path(tree_iter), [2, 3, 4])
row_fader = TreeRowFade(self, self.props.model.get_path(tree_iter))
has_objpush = self._has_objpush(device)
self.set(tree_iter, row_fader=row_fader, cell_fader=cell_fader, levels_visible=False, objpush=has_objpush)
cell_fader.freeze()
def on_finished(fader):
fader.disconnect_by_func(on_finished)
fader.freeze()
row_fader.connect("animation-finished", on_finished)
row_fader.set_state(0.0)
row_fader.animate(start=0.0, end=1.0, duration=500)
self.set(tree_iter, initial_anim=True)
klass = get_minor_class(device['Class'])
# Bluetooth >= 4 devices use Appearance property
appearance = device["Appearance"]
if klass != "uncategorized" and klass != "unknown":
# get translated version
description = get_minor_class(device['Class'], True).capitalize()
elif klass == "unknown" and appearance:
description = gatt_appearance_to_name(appearance)
else:
description = get_major_class(device['Class']).capitalize()
icon_info = self.get_icon_info(device["Icon"], 48, False)
caption = self.make_caption(device['Alias'], description, device['Address'])
self.set(tree_iter, caption=caption, icon_info=icon_info, alias=device['Alias'])
try:
self.row_update_event(tree_iter, "Trusted", device['Trusted'])
except Exception as e:
logging.exception(e)
try:
self.row_update_event(tree_iter, "Paired", device['Paired'])
except Exception as e:
logging.exception(e)
try:
self.row_update_event(tree_iter, "Connected", device["Connected"])
except Exception as e:
logging.exception(e)
def row_update_event(self, tree_iter, key, value):
logging.info("%s %s" % (key, value))
if key == "Trusted":
if value:
self.set(tree_iter, trusted=True)
else:
self.set(tree_iter, trusted=False)
elif key == "Paired":
if value:
self.set(tree_iter, paired=True)
else:
self.set(tree_iter, paired=False)
elif key == "Alias":
device = self.get(tree_iter, "device")["device"]
c = self.make_caption(value, self.get_device_class(device), device['Address'])
self.set(tree_iter, caption=c, alias=value)
elif key == "UUIDs":
device = self.get(tree_iter, "device")["device"]
has_objpush = self._has_objpush(device)
self.set(tree_iter, objpush=has_objpush)
elif key == "Connected":
self.set(tree_iter, connected=value)
def level_setup_event(self, row_ref, device, cinfo):
if not row_ref.valid():
return
tree_iter = self.get_iter(row_ref.get_path())
row = self.get(tree_iter, "levels_visible", "cell_fader", "rssi", "lq", "tpl")
if cinfo is not None:
# cinfo init may fail for bluetooth devices version 4 and up
# FIXME Workaround is horrible and we should show something better
if cinfo.failed:
rssi_perc = tpl_perc = lq_perc = 100.0
else:
try:
rssi = float(cinfo.get_rssi())
except ConnInfoReadError:
rssi = 0
try:
lq = float(cinfo.get_lq())
except ConnInfoReadError:
lq = 0
try:
tpl = float(cinfo.get_tpl())
except ConnInfoReadError:
tpl = 0
rssi_perc = 50 + (rssi / 127 / 2 * 100)
tpl_perc = 50 + (tpl / 127 / 2 * 100)
lq_perc = lq / 255 * 100
if lq_perc < 10:
lq_perc = 10
if rssi_perc < 10:
rssi_perc = 10
if tpl_perc < 10:
tpl_perc = 10
if not row["levels_visible"]:
logging.info("animating up")
self.set(tree_iter, levels_visible=True)
fader = row["cell_fader"]
fader.thaw()
fader.set_state(0.0)
fader.animate(start=0.0, end=1.0, duration=400)
def on_finished(fader):
fader.freeze()
fader.disconnect_by_func(on_finished)
fader.connect("animation-finished", on_finished)
to_store = {}
if round(row["rssi"], -1) != round(rssi_perc, -1):
icon_name = "blueman-rssi-%d.png" % round(rssi_perc, -1)
icon = GdkPixbuf.Pixbuf.new_from_file(os.path.join(PIXMAP_PATH, icon_name))
to_store.update({"rssi": rssi_perc, "rssi_pb": icon})
if round(row["lq"], -1) != round(lq_perc, -1):
icon_name = "blueman-lq-%d.png" % round(lq_perc, -1)
icon = GdkPixbuf.Pixbuf.new_from_file(os.path.join(PIXMAP_PATH, icon_name))
to_store.update({"lq": lq_perc, "lq_pb": icon})
if round(row["tpl"], -1) != round(tpl_perc, -1):
icon_name = "blueman-tpl-%d.png" % round(tpl_perc, -1)
icon = GdkPixbuf.Pixbuf.new_from_file(os.path.join(PIXMAP_PATH, icon_name))
to_store.update({"tpl": tpl_perc, "tpl_pb": icon})
if to_store:
self.set(tree_iter, **to_store)
else:
if row["levels_visible"]:
logging.info("animating down")
self.set(tree_iter, levels_visible=False,
rssi=-1,
lq=-1,
tpl=-1)
fader = row["cell_fader"]
fader.thaw()
fader.set_state(1.0)
fader.animate(start=fader.get_state(), end=0.0, duration=400)
def on_finished(fader):
fader.disconnect_by_func(on_finished)
fader.freeze()
if row_ref.valid():
self.set(tree_iter, rssi_pb=None, lq_pb=None, tpl_pb=None)
fader.connect("animation-finished", on_finished)
def tooltip_query(self, tw, x, y, kb, tooltip):
path = self.get_path_at_pos(x, y)
if path is not None:
if path[0] != self.tooltip_row or path[1] != self.tooltip_col:
self.tooltip_row = path[0]
self.tooltip_col = path[1]
return False
if path[1] == self.columns["device_surface"]:
tree_iter = self.get_iter(path[0])
row = self.get(tree_iter, "trusted", "paired")
trusted = row["trusted"]
paired = row["paired"]
if trusted and paired:
tooltip.set_markup(_("<b>Trusted and Paired</b>"))
elif paired:
tooltip.set_markup(_("<b>Paired</b>"))
elif trusted:
tooltip.set_markup(_("<b>Trusted</b>"))
else:
return False
self.tooltip_row = path[0]
self.tooltip_col = path[1]
return True
if path[1] == self.columns["tpl_pb"] \
or path[1] == self.columns["lq_pb"] \
or path[1] == self.columns["rssi_pb"]:
tree_iter = self.get_iter(path[0])
dt = self.get(tree_iter, "connected")["connected"]
if dt:
rssi = self.get(tree_iter, "rssi")["rssi"]
lq = self.get(tree_iter, "lq")["lq"]
tpl = self.get(tree_iter, "tpl")["tpl"]
if rssi < 30:
rssi_state = _("Poor")
elif rssi < 40:
rssi_state = _("Sub-optimal")
elif rssi < 60:
rssi_state = _("Optimal")
elif rssi < 70:
rssi_state = _("Much")
else:
rssi_state = _("Too much")
if tpl < 30:
tpl_state = _("Low")
elif tpl < 40:
tpl_state = _("Sub-optimal")
elif tpl < 60:
tpl_state = _("Optimal")
elif tpl < 70:
tpl_state = _("High")
else:
tpl_state = _("Very High")
tooltip_template: str = ""
if path[1] == self.columns["tpl_pb"]:
tooltip_template = \
"<b>Connected</b>\nReceived Signal Strength: %(rssi)u%% <i>(%(rssi_state)s)</i>\n" \
"Link Quality: %(lq)u%%\n<b>Transmit Power Level: %(tpl)u%%</b> <i>(%(tpl_state)s)</i>"
elif path[1] == self.columns["lq_pb"]:
tooltip_template = \
"<b>Connected</b>\nReceived Signal Strength: %(rssi)u%% <i>(%(rssi_state)s)</i>\n" \
"<b>Link Quality: %(lq)u%%</b>\nTransmit Power Level: %(tpl)u%% <i>(%(tpl_state)s)</i>"
elif path[1] == self.columns["rssi_pb"]:
tooltip_template = \
"<b>Connected</b>\n<b>Received Signal Strength: %(rssi)u%%</b> <i>(%(rssi_state)s)</i>\n" \
"Link Quality: %(lq)u%%\nTransmit Power Level: %(tpl)u%% <i>(%(tpl_state)s)</i>"
state_dict = {"rssi_state": rssi_state, "rssi": rssi, "lq": lq, "tpl": tpl, "tpl_state": tpl_state}
tooltip.set_markup(tooltip_template % state_dict)
self.tooltip_row = path[0]
self.tooltip_col = path[1]
return True
return False
def _has_objpush(self, device):
if device is None:
return False
for uuid in device["UUIDs"]:
if ServiceUUID(uuid).short_uuid == OBEX_OBJPUSH_SVCLASS_ID:
return True
return False
def _set_device_cell_data(self, col, cell, model, tree_iter, data):
row = self.get(tree_iter, "icon_info", "trusted", "paired")
surface = self.make_device_icon(row["icon_info"], row["paired"], row["trusted"])
cell.set_property("surface", surface)
