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dockx
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dockx
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#!/usr/bin/python2
# DockX
#
# Copyright 2011 Matias Sars
#
# DockbarX 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 3 of the License, or
# (at your option) any later version.
#
# DockbarX 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 dockbar. If not, see <http://www.gnu.org/licenses/>.
from dockbarx.log import *
import sys
log_to_file()
sys.stderr = StdErrWrapper()
sys.stdout = StdOutWrapper()
import pygtk
pygtk.require("2.0")
import gtk
import cairo
import dockbarx.dockbar
import wnck
import gobject
from dockbarx.common import Globals
from dockbarx.theme import DockTheme
from dockbarx.applets import DockXApplets, DockXApplet
from Xlib import display
from math import pi, sin, cos, tan, atan
import weakref
import time
import dbus
import dbus.service
WNCK_WINDOW_STATE_MINIMIZED = 1
class CairoDockX(gtk.Window):
"""The Dock Window for running DockbarX as a standalone dock"""
__gsignals__ = {"expose-event": "override"}
def __init__(self):
gtk.Window.__init__(self)
self.globals = Globals()
self.theme = DockTheme()
self.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DOCK)
self.stick()
self.set_accept_focus(False)
self.set_decorated(False)
self.set_resizable(False)
gtk_screen = gtk.gdk.screen_get_default()
colormap = gtk_screen.get_rgba_colormap()
if colormap is None:
colormap = gtk_screen.get_rgb_colormap()
self.set_colormap(colormap)
self.set_app_paintable(1)
self.button_area = gtk.Alignment(0,0,1,1)
gtk.Window.add(self, self.button_area)
self.compute_padding()
self.globals.connect("dock-color-changed", self.__on_color_changed)
def do_expose_event(self, event):
self.window.set_back_pixmap(None, False)
self.set_shape_mask()
w,h = self.get_size()
self.ctx = self.window.cairo_create()
if self.is_composited():
self.ctx.set_source_rgba(1, 1, 1, 0)
else:
self.ctx.set_source_rgb(0.8, 0.8, 0.8)
self.ctx.set_operator(cairo.OPERATOR_SOURCE)
self.ctx.paint()
self.ctx.rectangle(event.area.x, event.area.y,
event.area.width, event.area.height)
self.ctx.clip()
self.draw_frame(self.ctx, w, h)
gtk.Window.do_expose_event(self, event)
if self.get_child():
self.propagate_expose(self.get_child(), event)
def set_shape_mask(self):
# Set window shape from alpha mask of background image
pos = self.globals.settings["dock/position"]
w, h = self.get_size()
if w==0 or h==0:
return
pixmap = gtk.gdk.Pixmap (None, w, h, 1)
ctx = pixmap.cairo_create()
ctx.set_source_rgba(0, 0, 0, 0)
ctx.set_operator (cairo.OPERATOR_SOURCE)
ctx.paint()
if self.is_composited():
if self.dockbar is not None:
ctx.set_source_rgba(1, 1, 1, 1)
a = self.dockbar.get_container().get_allocation()
ctx.rectangle(*a)
ctx.fill()
w, h = self.__set_rotation(pos, ctx, w, h)
stroke_path, fill_path = self.__make_path(ctx, w, h, bar2=False)
ctx.new_path()
ctx.set_source_rgba(1, 1, 1, 1)
ctx.append_path(fill_path)
ctx.fill()
ctx.set_source_rgba(1, 1, 1, 1)
ctx.append_path(stroke_path)
ctx.set_line_width(0.8)
ctx.stroke()
if int(self.theme.get("use_bar2", False)):
stroke_path, fill_path = self.__make_path(ctx, w, h, bar2=True)
ctx.new_path()
ctx.set_source_rgba(1, 1, 1, 1)
ctx.append_path(fill_path)
ctx.fill()
ctx.set_source_rgba(1, 1, 1, 1)
ctx.append_path(stroke_path)
ctx.set_line_width(0.8)
ctx.stroke()
if self.is_composited():
self.window.shape_combine_mask(None, 0, 0)
self.window.input_shape_combine_mask(pixmap, 0, 0)
else:
self.window.shape_combine_mask(pixmap, 0, 0)
def draw_frame(self, ctx, w, h):
pos = self.globals.settings["dock/position"]
w, h = self.__set_rotation(pos, ctx, w, h)
self.__make_path(ctx, w, h, bar2=False)
color = self.globals.dock_colors["bg_color"]
red, green, blue = self.__parse_color(color)
alpha = self.globals.dock_colors["bg_alpha"] / 255.0
#~ ctx.new_path()
#~ ctx.append_path(fill_path)
if self.is_composited():
ctx.set_source_rgba(red, green, blue, alpha)
else:
ctx.set_source_rgb(red, green, blue)
ctx.fill_preserve()
ctx.set_operator(cairo.OPERATOR_OVER)
# Linear gradients
for n in (1, 2, 3):
name = "linear_gradient%s" % n
if not int(self.theme.get("use_%s" % name, 0)):
continue
pattern = self.__make_linear_pattern(w, h, n)
rpc1 = self.theme.get("%s_start_color" % name, "#FFFFFF")
if not rpc1[0] == "#":
rpc1 = "#%s" % rpc1
red, green, blue = self.__parse_color(rpc1)
alpha = self.theme.get("%s_start_alpha" % name, 20)
alpha = float(alpha) / 100
pattern.add_color_stop_rgba(0.0, red, green, blue, alpha)
rpc2 = self.theme.get("%s_stop_color" % name, "#FFFFFF")
if not rpc2[0] == "#":
rpc2 = "#%s" % rpc2
red, green, blue = self.__parse_color(rpc2)
alpha = self.theme.get("%s_stop_alpha" % name, 0)
alpha = float(alpha) / 100
pattern.add_color_stop_rgba(1.0, red, green, blue, alpha)
ctx.set_source(pattern)
ctx.fill_preserve()
# Background picture
if self.theme.bg[1] is not None:
if self.theme.get("strech_bg_img", False):
pattern = cairo.SurfacePattern(self.theme.get_bg(1, h))
else:
pattern = cairo.SurfacePattern(self.theme.get_bg(1))
pattern.set_extend(cairo.EXTEND_REPEAT)
ctx.set_source(pattern)
ctx.fill_preserve()
# Stroke the outer border
ctx.set_operator(cairo.OPERATOR_SOURCE)
#~ ctx.append_path(stroke_path)
# Since copy_path/append_path puts the path in the wrong position
# in cairo 1.12 we have to call make path again to make the stroke path
self.__make_path(ctx, w, h, bar2=False, stroke_only=True)
color = self.theme.get("border_color", "#000000")
red, green, blue = self.__parse_color(color)
ctx.set_source_rgb(red, green, blue)
bw = float(self.theme.get("border_width", 0.8))
ctx.set_line_width(bw)
ctx.stroke()
if not int(self.theme.get("use_bar2", False)):
return
if self.theme.get("bar2_type") == "layer":
ctx.set_operator(cairo.OPERATOR_OVER)
self.__make_path(ctx, w, h, bar2=True)
color = self.globals.dock_colors["bar2_bg_color"]
red, green, blue = self.__parse_color(color)
alpha= self.globals.dock_colors["bar2_bg_alpha"] / 255.0
#~ ctx.new_path()
#~ ctx.append_path(fill_path)
if self.is_composited():
ctx.set_source_rgba(red, green, blue, alpha)
else:
ctx.set_source_rgb(red, green, blue)
ctx.fill_preserve()
ctx.set_operator(cairo.OPERATOR_OVER)
# Linear gradients
for n in (1, 2, 3):
name = "bar2_linear_gradient%s" % n
if not int(self.theme.get("bar2_use_linear_gradient%s" % n, 0)):
continue
pattern = self.__make_linear_pattern(w, h, n, bar2=True)
rpc1 = self.theme.get("%s_start_color" % name, "#FFFFFF")
if not rpc1[0] == "#":
rpc1 = "#%s" % rpc1
red, green, blue = self.__parse_color(rpc1)
alpha = self.theme.get("%s_start_alpha" % name, 20)
alpha = float(alpha) / 100
pattern.add_color_stop_rgba(0.0, red, green, blue, alpha)
rpc2 = self.theme.get("%s_stop_color" % name, "#FFFFFF")
if not rpc2[0] == "#":
rpc2 = "#%s" % rpc2
red, green, blue = self.__parse_color(rpc2)
alpha = self.theme.get("%s_stop_alpha" % name, 0)
alpha = float(alpha) / 100
pattern.add_color_stop_rgba(1.0, red, green, blue, alpha)
ctx.set_source(pattern)
ctx.fill_preserve()
# Background picture
if self.theme.bg[2] is not None:
if self.theme.get("bar2_strech_bg_img", False):
pattern = cairo.SurfacePattern(self.theme.get_bg(2, h))
else:
pattern = cairo.SurfacePattern(self.theme.get_bg(2))
pattern.set_extend(cairo.EXTEND_REPEAT)
ctx.set_source(pattern)
ctx.fill_preserve()
# Stroke the outer border
ctx.set_operator(cairo.OPERATOR_SOURCE)
color = self.theme.get("bar2_border_color", "#000000")
red, green, blue = self.__parse_color(color)
# Since copy_path/append_path puts the path in the wrong position
# in cairo 1.12 we have to call make path again to make the stroke path
self.__make_path(ctx, w, h, bar2=True, stroke_only=True)
#~ ctx.append_path(stroke_path)
ctx.set_source_rgb(red, green, blue)
bw = float(self.theme.get("bar2_border_width", 0.8))
ctx.set_line_width(bw)
ctx.stroke()
def __set_rotation(self, pos, ctx, w, h):
# Changes the user space so that the dock can be drawn as if
# it's at the bottom no matter where it's really placed.
if pos == "left":
old = h
h = w
w = old
del old
ctx.rotate(pi/2)
ctx.translate(0, -h)
elif pos == "right":
old = h
h = w
w = old
del old
ctx.rotate(pi/2)
ctx.scale(1, -1)
elif pos == "top":
ctx.scale(1, -1)
ctx.translate(0, -h)
return w, h
def __make_path(self, ctx, w, h, bar2=False, stroke_only=False):
# Create the stroke and fill paths
mode = self.globals.settings["dock/mode"]
ed = self.globals.settings["dock/end_decorations"]
if bar2:
# slope is recalculated in such a way that 0 means a straight
# angle, positive numbers means outwards slope and negative
# numbers inwards. In radians.
slope = -(float(self.theme.get("bar2_slope", 90)) - 90) / 180.0*pi
bend = float(self.theme.get("bar2_bend", 0))
r = float(self.theme.get("bar2_roundness", 6))
sp = int(self.theme.get("bar2_side_padding", 6))
rel_size = float(self.theme.get("bar2_rel_size", 100.0))
rel_size2 = float(self.theme.get("rel_size", 100.0))
slope2 = -(float(self.theme.get("slope", 90)) - 90) / 180.0 * pi
sp2 = int(self.theme.get("side_padding", 6))
if not self.is_composited() and rel_size2 < 100:
rel_size2 = 100.0
else:
slope = -(float(self.theme.get("slope", 90)) - 90) / 180.0 * pi
bend = float(self.theme.get("bend", 0))
r = float(self.theme.get("roundness", 6))
sp = int(self.theme.get("side_padding", 6))
rel_size = float(self.theme.get("rel_size", 100.0))
if int(self.theme.get("use_bar2", False)):
rel_size2 = float(self.theme.get("bar2_rel_size", 100.0))
slope2 = -(float(self.theme.get("bar2_slope", 90)) - 90)
slope2 = slope2 / 180.0 * pi
sp2 = int(self.theme.get("bar2_side_padding", 6))
else:
rel_size2 = 0
slope2 = 0
sp2 = 0
if not self.is_composited() and rel_size < 100:
rel_size = 100.0
size = int(self.globals.settings["dock/size"] * rel_size / 100)
size2 = int(self.globals.settings["dock/size"] * rel_size2 / 100)
t = h - size
d1 = int(tan(abs(slope)) * size)
d2 = int(bend / 100 * d1)
p = max(int(tan(abs(slope2)) * size2) + sp2 - d1 - sp, 0)
if mode == "centered" or ed:
y0 = h
y3 = t + 0.5
if slope < 0:
x0 = p + 0.5 + d1
x1 = x0 - d2
y1 = y0
x3 = p + 0.5
rad = atan((x1-x3)/(y1-y3))
x2 = x3 + sin(rad) * r
y2 = y3 + cos(rad) * r
else:
x0 = p + 0.5
x1 = x0 + d2
y1 = y0
x3 = p + 0.5 + d1
rad = atan((x3-x1)/(y1-y3))
x2 = x3 - sin(rad) * r
y2 = y3 + cos(rad) * r
ctx.move_to(x0, y0)
ctx.curve_to(x1, y1, x1, y1, x2, y2)
ctx.curve_to(x3, y3, x3, y3, x3 + r, y3)
else:
ctx.move_to(0, t + 0.5)
if mode == "centered" or mode == "corner" or ed:
y3 = h
y0 = t + 0.5
if slope < 0:
x3 = w - p - 0.5 - d1
x2 = x3 + d2
y2 = y3
x0 = w - p - 0.5
rad = atan((x0-x2)/(y2-y0))
x1 = w - p - 0.5 - sin(rad) * r
y1 = y0 + cos(rad) * r
else:
x3 = w - p - 0.5
x2 = x3 - d2
y2 = y3
x0 = w - p - 0.5 - d1
rad = atan((x2-x0)/(y2-y0))
x1 = x0 + sin(rad) * r
y1 = y0 + cos(rad) * r
ctx.line_to(x0 - r, y0)
ctx.curve_to(x0, y0, x0, y0, x1, y1)
ctx.curve_to(x2, y2, x2, y2, x3, y3)
else:
ctx.line_to(w, t + 0.5)
if stroke_only:
# Only stroke path is interesting and it is used right away.
return
stroke_path = ctx.copy_path()
ctx.line_to(w, h)
ctx.line_to(0, h)
ctx.close_path()
fill_path = ctx.copy_path()
return stroke_path, fill_path
def __parse_color(self, color):
if color[0] != "#":
color = "#%s" % color
red = float(int(color[1:3], 16))/255
green = float(int(color[3:5], 16))/255
blue = float(int(color[5:7], 16))/255
return red, green, blue
def __make_linear_pattern(self, w, h, n, bar2=False):
if bar2:
name = "bar2_linear_gradient%s" % n
rel_size = float(self.theme.get("bar2_rel_size", 100.0))
else:
name = "linear_gradient%s" % n
rel_size = float(self.theme.get("rel_size", 100.0))
angle = int(self.theme.get("%s_angle" % name, 0))
start = float(self.theme.get("%s_start" % name, 0))
stop = float(self.theme.get("%s_stop" % name, 100))
size = int(self.globals.settings["dock/size"] * rel_size / 100)
t = h - size
start_x = None
angle = angle % 360
if angle < 0:
angle += 360
if angle == 0:
start_x = start * w / 100.0
start_y = 0
stop_x = stop * w / 100.0
stop_y = 0
if angle == 180:
start_x = w - (start * w / 100.0)
start_y = 0
stop_x = w - (stop * w / 100.0)
stop_y = 0
elif angle == 270:
start_x = 0
start_y = t + start * size / 100.0
stop_x = 0
stop_y = t + stop * size / 100.0
elif angle == 90:
start_x = 0
start_y = h - (start * size / 100.0)
stop_x = 0
stop_y = h - (stop * size / 100.0)
elif angle < 90:
x1 = w * start / 100.0
y1 = h - size * start / 100.0
x2 = w * stop / 100.0
y2 = h - size * stop / 100.0
elif 90 < angle and angle < 180:
x1 = w - (w * start / 100.0)
y1 = h - size * start / 100.0
x2 = w - (w * stop / 100.0)
y2 = h - size * stop / 100.0
elif 180 < angle and angle < 270:
x1 = w - (w * start / 100.0)
y1 = t + size * start / 100.0
x2 = w - (w * stop / 100.0)
y2 = t + size * stop / 100.0
elif 270 < angle:
x1 = w * start / 100.0
y1 = t + size * start / 100.0
x2 = w * stop / 100.0
y2 = t + size * stop / 100.0
if start_x is None:
k1 = -tan(angle * pi / 180.0 )
k2 = -1 / k1
start_x = x1
start_y = y1
stop_x = (k1 * x1 - k2 * x2 + y2 - y1) / (k1 - k2)
stop_y = k1 * (stop_x - x1) + y1
return cairo.LinearGradient(start_x, start_y, stop_x, stop_y)
def compute_padding(self):
pos = self.globals.settings["dock/position"]
size = self.globals.settings["dock/size"]
rel_size = float(self.theme.get("rel_size", 100))
if int(self.theme.get("use_bar2", False)):
b2_rel_size = rel_size = float(self.theme.get("bar2_rel_size",
100))
else:
b2_rel_size = 0
p = max(int(size*rel_size/100) - size,
int(size*b2_rel_size/100) - size,
0)
# Todo: Is rel_bottom_padding really a good idea? Decide.
rb = float(self.theme.get("rel_bottom_padding", 0))
b = int(size * rb / 100)
if pos == "left":
padding = (0, 0, b, p)
elif pos == "right":
padding = (0, 0, p, b)
elif pos == "top":
padding = (b, p, 0, 0)
else:
padding = (p, b, 0, 0)
self.button_area.set_padding(*padding)
def add_box(self, widget):
self.button_area.add(widget)
def remove_box(self):
self.button_area.remove(widget)
def __on_color_changed(self, *args):
self.queue_draw()
class DockX(CairoDockX):
__gsignals__ = {"destroy": "override",
"size-allocate": "override"}
def __init__(self, monitor=0):
self.globals = Globals()
self.empty_space = {"left": 1000, "right": 1000,
"top": 1000, "bottom":1000}
self.geometry_time = 0
self.last_geometry_window = lambda: None
if self.globals.settings["dock/behavior"] in ("panel", "standard"):
self.autohide = False
else:
self.autohide = True
self.screen = wnck.screen_get_default()
self.monitor = monitor
self.windows = weakref.WeakKeyDictionary()
self.border_distances = weakref.WeakKeyDictionary()
self.db_loaded = False
self.dockbar = dockbarx.dockbar.DockBar(parent=self)
self.dockbar.set_parent_handles_menu(True)
self.dockbar.set_parent_window_reporting(True)
self.dockbar.set_no_theme_change_reload(True)
self.dockbar.set_no_dbus_reload(True)
self.dockbar.set_keyboard_show_dock(True)
self.dockbar.set_expose_on_clear(True)
self.dockbar.load()
self.db_loaded = True
CairoDockX.__init__(self)
self.set_keep_above(True)
self.autohide_sid = None
self.autounhide_sid = None
self.autounhide_sid = None
self.dockbar_max_size = None
self.old_x = 0
self.old_y = 0
self.old_width = 0
self.old_height = 0
self.box = gtk.HBox()
self.position_boxes = None
self.applet_sids = {}
self.padding1 = EventPadding(self)
self.padding2 = EventPadding(self)
self.spacer1 = EventPadding(self)
self.spacer2 = EventPadding(self)
self.add_box(self.box)
self.applets = DockXApplets()
self.position_dock()
self.globals.connect("dock-size-changed", self.__on_dock_size_changed)
self.globals.connect("dock-position-changed",
self.__on_position_changed)
self.globals.connect("dock-mode-changed", self.__on_mode_changed)
self.globals.connect("dock-offset-changed", self.__on_offset_changed)
self.globals.connect("dock-behavior-changed",
self.__on_behavior_changed)
self.__compute_should_autohide()
self.screen.connect("active-window-changed",
self.__on_active_window_changed)
self.globals.connect("theme-changed", self.reload)
self.globals.connect("dock-end-decorations-changed",
self.__on_end_decorations_changed)
self.theme.connect("dock-theme-reloaded",
self.__on_dock_theme_reloaded)
screen = gtk.gdk.screen_get_default()
screen.connect("size-changed", self.__on_screen_size_changed)
if self.autohide:
self.show_dock()
self.dbus_obj = DockXDBus(self)
def position_dock(self, rebuild=False):
centered = self.globals.settings["dock/mode"] == "centered"
cornered = self.globals.settings["dock/mode"] == "corner"
ed = self.globals.settings["dock/end_decorations"]
pos = self.globals.settings["dock/position"]
orient = {"top": "up", "left": "left",
"right": "right", "bottom": "down"}[pos]
if self.dockbar.get_orient() != orient or not self.box.get_children():
self.dockbar.set_orient(orient)
rebuild = True
if rebuild:
self.__rebuild()
else:
self.__update_applets()
mx, my, mw, mh = self.get_monitor_geometry()
l, r, t, b = self.__get_monitor_and_strut_borders()
sw = self.get_screen().get_width()
sh = self.get_screen().get_height()
rel_size = float(self.theme.get("rel_size", 100))
db_size = self.globals.settings["dock/size"]
size = max(db_size, int(db_size * rel_size / 100))
o = self.globals.settings["dock/offset"]
if pos == "left":
x,y, w, h = (l, t + o, size, sh - t - b - o)
strut = [x + w, 0, 0, 0, y, y + h - 1, 0, 0, 0, 0, 0, 0]
elif pos == "right":
x,y, w, h = (sw - size - r, t + o, size, sh - t - b - o)
strut = [0, sw - x, 0, 0, 0, 0, y, y + h - 1, 0, 0, 0, 0]
elif pos == "top":
x,y, w, h = (l + o, t, sw - l - r - o, size)
strut = [0, 0, y + h, 0, 0, 0, 0, 0, x, x + w - 1, 0, 0]
else:
x,y, w, h = (l + o, sh - size - b, sw - l - r - o, size)
strut = [0, 0, 0, sh - y, 0, 0, 0, 0, 0, 0, x, x + w - 1]
if (centered or cornered) and pos in ("left", "right"):
self.set_size_request(w, -1)
elif (centered or cornered):
self.set_size_request(-1, h)
else:
self.set_size_request(w, h)
self.__set_dock_strut(x, y, w, h)
if centered and pos in ("left", "right"):
a = self.get_allocation()
self.move(x, my + mh / 2 - a.height / 2)
elif centered:
a = self.get_allocation()
self.move(mx + mw / 2 - a.width / 2, y)
else:
self.move(x, y)
self.old_x = x
self.old_y = y
self.dockbar.set_size(db_size)
def __rebuild(self):
self.__destroy_old()
centered = self.globals.settings["dock/mode"] == "centered"
cornered = self.globals.settings["dock/mode"] == "corner"
panel = self.globals.settings["dock/mode"] == "panel"
ed = self.globals.settings["dock/end_decorations"]
pos = self.globals.settings["dock/position"]
if pos in ("left", "right"):
gtk_box = gtk.VBox
else:
gtk_box = gtk.HBox
self.box = gtk_box()
self.add_box(self.box)
# Padding/End decorations before applets
self.box.pack_start(self.padding1, False, False)
self.padding1.compute_size(centered or ed)
# Add the applets to the dock
alist = self.applets.get_list()
self.__add_applets(alist, pos, panel)
# Padding/End decorations after applets
self.box.pack_start(self.padding2, False, False)
self.padding2.compute_size(centered or cornered or ed)
# Define if the paddings has a position right
# before or after the dockbarx applet.
# Needed for drag and drop behavior.
p1 = p2 = None
if alist[0] == "DockbarX":
p1 = "before"
if alist[-1] == "DockbarX":
p2 = "after"
self.padding1.define_position(p1)
self.padding2.define_position(p2)
self.show_all()
self.connect_applet_signals()
# Do a first calculation of dockbarx max size after everything has been realised.
gobject.idle_add(self.__calulate_db_max_size_on_realized)
def __destroy_old(self):
self.disconnect_applet_signals()
# Clean up the old box
for child in self.box.get_children():
self.box.remove(child)
self.box.destroy()
if self.position_boxes:
for box in self.position_boxes:
for child in box.get_children():
box.remove(child)
box.destroy()
def __add_applets(self, alist, pos, panel):
# Add the applets to the dock
self.position_boxes = self.__setup_boxes(alist, pos, panel)
if self.position_boxes:
box = self.position_boxes[0]
else:
box = self.box
expanded = False
spacer = self.spacer1
for i in range(len(alist)):
name = alist[i]
if name == "Spacer" and panel:
if self.position_boxes and box == self.position_boxes[1]:
# Put the second spacer in the right/bottom box.
# Start putting applets in the right/bottom box.
box = self.position_boxes[2]
box.pack_start(spacer, True, True)
# Define spacer posistion relative to dbx
# Needed for correct drag and drop behavior.
if i != 0 and alist[i - 1] == "DockbarX":
if not self.position_boxes:
# Instead of adding a spacer after the dockbar
# we set dockbar to expand.
self.__dockbar_set_expand(box, True)
expanded = True
continue
spacer.define_position("after")
elif i + 1 != len(alist) and alist[i + 1] == "DockbarX":
spacer.define_position("before")
if self.position_boxes and box == self.position_boxes[0]:
# The first spacer is in the left/top box.
# Start putting applets in the middle box.
box = self.position_boxes[1]
spacer = self.spacer2
expanded = True
if name == "Spacer":
continue
if name == "DockbarX":
applet = self.dockbar.get_container()
expand = False
else:
appletscr = self.applets.get(name)
if appletscr is None:
continue
applet = appletscr.get_dbx_applet({"name":name, "dock":self})
expand = applet.get_expand() and panel
if expand:
expanded = True
box.pack_start(applet, expand, expand)
if panel and not expanded:
# The dockbar should expand if nothing else on the panel does.
self.__dockbar_set_expand(box, True)
expanded = True
return expanded
def __setup_boxes(self, alist, pos, panel):
# Three boxes (left/center/right or top/middle/bottom)
# are needed if the dock should contain centered applets,
# which happens if two spacers are used and panel mode is selected.
if alist.count("Spacer") == 2 and panel:
# Make three boxes and prepare them
if pos in ("left", "right"):
gtk_box = gtk.VBox
else:
gtk_box = gtk.HBox
boxes = [gtk_box(), gtk_box(),gtk_box()]
self.box.pack_start(boxes[0], True, True)
self.box.pack_start(boxes[1], False, False)
self.box.pack_start(boxes[2], True, True)
# Use hugh size requests so that the boxes get equaly large.
if pos in ("left", "right"):
boxes[0].set_size_request(-1, 3000)
boxes[2].set_size_request(-1, 3000)
else:
boxes[0].set_size_request(3000, -1)
boxes[2].set_size_request(3000, -1)
else:
boxes = None
return boxes
def __dockbar_set_expand(self, box, expand):
cp = box.query_child_packing(self.dockbar.get_container())
cp = (expand, expand, cp[2], cp[3])
box.set_child_packing(self.dockbar.get_container(), *cp)
def connect_applet_signals(self):
# Adds size-allocate signals for all applets.
self.applet_sids = {}
applets = self.__get_applets()
for app in applets:
if isinstance(app, DockXApplet) and not app.get_expand():
sid = app.connect("size-allocate", self.__on_applet_size_allocate)
self.applet_sids[app]=sid
def disconnect_applet_signals(self):
while self.applet_sids:
app, sid = self.applet_sids.popitem()
app.disconnect(sid)
def __update_applets(self):
applets = self.__get_applets()
for app in applets:
if isinstance(app, DockXApplet):
app.update()
def __get_applets(self):
# Returns a list of all applets on the dock.
applets = []
if self.position_boxes:
for box in self.position_boxes:
applets.extend(box)
else:
applets.extend(self.box)
return applets
def __set_dock_strut(self, x, y, w, h):
if not self.window:
return
set_strut = self.globals.settings["dock/behavior"] == "panel"
if not set_strut:
self.window.property_delete("_NET_WM_STRUT")
self.window.property_delete("_NET_WM_STRUT_PARTIAL")
return
s = self.get_screen()
sw = s.get_width()
sh = s.get_height()
mx, my, mw, mh = s.get_monitor_geometry(self.monitor)
if self.globals.settings["dock/position"] == "left":
strut = [x + w, 0, 0, 0, y, y + h - 1, 0, 0, 0, 0, 0, 0]
# Make sure that there's no monitor on the left side of this one.
if s.get_monitor_at_point(mx - 5, y + h / 2) != self.monitor:
set_strut = False
elif self.globals.settings["dock/position"] == "right":
strut = [0, sw - x, 0, 0, 0, 0, y, y + h - 1, 0, 0, 0, 0]
if s.get_monitor_at_point(mx + mw + 5, y + h / 2) != self.monitor:
set_strut = False
elif self.globals.settings["dock/position"] == "top":
strut = [0, 0, y + h, 0, 0, 0, 0, 0, x, x + w - 1, 0, 0]
if s.get_monitor_at_point(x + w / 2, my - 5) != self.monitor:
set_strut = False
else:
strut = [0, 0, 0, sh - y, 0, 0, 0, 0, 0, 0, x, x + w - 1]
if s.get_monitor_at_point(x + w / 2, my + mh + 5) != self.monitor:
set_strut = False
if not set_strut:
self.window.property_delete("_NET_WM_STRUT")
self.window.property_delete("_NET_WM_STRUT_PARTIAL")
return
self.window.property_change("_NET_WM_STRUT", "CARDINAL", 32,
gtk.gdk.PROP_MODE_REPLACE, strut[:4])
self.window.property_change("_NET_WM_STRUT_PARTIAL", "CARDINAL",
32, gtk.gdk.PROP_MODE_REPLACE, strut)
def __get_monitor_and_strut_borders(self):
# This function returns the distance from screen edges to
# the monitor edges including strut.
size = self.globals.settings["dock/size"]
mx, my, mw, mh = self.get_monitor_geometry()
sw = self.get_screen().get_width()
sh = self.get_screen().get_height()
strut = [mx, sw - (mx + mw), my, sh - (my + mh)]
d = display.Display()
strut_atom = d.get_atom('_NET_WM_STRUT')
strut_partial_atom = d.get_atom('_NET_WM_STRUT_PARTIAL')
root = d.screen().root
windows = root.query_tree()._data['children']
for w in windows:
try:
prop1 = w.get_full_property(strut_partial_atom, 0)
prop2 = w.get_full_property(strut_atom, 0)
except:
continue
if prop1 is not None:
cl = w.get_wm_class()
if cl and cl[0] in ("dockx", "dockbarx_factory"):
continue
if self.globals.settings["dock/position"] == "left":
if prop1.value[6] < my + mh and \
prop1.value[7] >= my:
strut[1] = max(strut[1], prop1.value[1])
if prop1.value[8] <= mx + size and \
prop1.value[9] >= mx:
strut[2] = max(strut[2], prop1.value[2])
if prop1.value[10] <= mx + size and \
prop1.value[11] >= mx:
strut[3] = max(strut[3], prop1.value[3])
elif self.globals.settings["dock/position"] == "right":
if prop1.value[4] < my + mh and \
prop1.value[5] >= my:
strut[0] = max(strut[0], prop1.value[0])
if prop1.value[8] < mx + mw and \
prop1.value[9] >= mx + mw - size:
strut[2] = max(strut[2], prop1.value[2])
if prop1.value[10] < mx + mw and \
prop1.value[11] >= mx + mw - size:
strut[3] = max(strut[3], prop1.value[3])
elif self.globals.settings["dock/position"] == "top":
if prop1.value[4] <= my + size and \
prop1.value[5] >= my:
strut[0] = max(strut[0], prop1.value[0])
if prop1.value[6] <= my + size and \
prop1.value[7] >= my:
strut[1] = max(strut[1], prop1.value[1])
if prop1.value[10] < mx + mw and \
prop1.value[11] >= mx:
strut[3] = max(strut[3], prop1.value[3])
else:
if prop1.value[4] < my + mh and \
prop1.value[5] >= my + mh - size:
strut[0] = max(strut[0], prop1.value[0])
if prop1.value[6] < my + mh and \
prop1.value[7] >= my + mh - size:
strut[1] = max(strut[1], prop1.value[1])
if prop1.value[8] < mx + mw and \
prop1.value[9] >= mx:
strut[2] = max(strut[2], prop1.value[2])
continue
if prop2 is not None:
# Hopefully this one is never needed because
# it won't work well with dualscreens.
cl = w.get_wm_class()
if cl and cl[0] in ("dockx", "dockbarx_factory"):
continue
for i in range(4):
strut[i] = max(strut[i], prop2.value[i])
return strut
def do_size_allocate(self, allocation):
CairoDockX.do_size_allocate(self, allocation)
w = allocation.width
h = allocation.height
if self.globals.settings["dock/mode"] == "centered":
mx, my, mw, mh = self.get_monitor_geometry()
if self.globals.settings["dock/position"] == "left":
x = mx
y = my + mh / 2 - h / 2
elif self.globals.settings["dock/position"] == "right":
x = mx + mw - w
y = my + mh / 2 - h / 2
elif self.globals.settings["dock/position"] == "top":
x = mx + mw / 2 - w / 2
y = my
else:
x = mx + mw / 2 - w / 2
y = my + mh - h
else:
x = self.old_x
y = self.old_y
self.move(x, y)
if (w, h) != (self.old_width, self.old_height):
self.queue_draw()
self.old_width, self.old_height = w, h
if self.globals.settings["dock/mode"] != "panel":
self.__set_dock_strut(x, y, w, h)
def show_dock(self):
self.show()
if self.globals.settings["dock/mode"] != "centered":
self.move(self.old_x, self.old_y)
if self.autohide_sid is not None:
gobject.source_remove(self.autohide_sid)
if self.autounhide_sid is not None:
gobject.source_remove(self.autounhide_sid)
self.autounhide_sid = None
self.autohide_sid = gobject.timeout_add(200, self.__hide_check)
def hide_dock(self):
self.hide()
if self.autohide_sid is not None:
gobject.source_remove(self.autohide_sid)
self.autohide_sid = None
if self.autounhide_sid is not None:
gobject.source_remove(self.autounhide_sid)
display = gtk.gdk.display_get_default()
mx, my, mw, mh = self.get_monitor_geometry()
if self.globals.settings["dock/position"] == "left":
x1 = x2 = mx
y1 = my
y2 = my + mh -1
elif self.globals.settings["dock/position"] == "right":
x1 = x2 = mx + mw - 1
y1 = my
y2 = my + mh - 1
elif self.globals.settings["dock/position"] == "top":
x1 = mx
x2 = mx + mw - 1
y1 = y2 = my
else:
x1 = mx
x2 = mx + mw - 1
y1 = y2 = my + mh - 1
self.autounhide_sid = gobject.timeout_add(200, self.__unhide_check,
display, x1, x2, y1, y2)
def __unhide_check(self, display, x1, x2, y1, y2):
if not self.should_autohide:
self.show_dock()
return False
s, x, y, mod = display.get_pointer()
if y >= y1 and y <= y2 and x >= x1 and x <= x2:
self.show_dock()
return False
return True
def __hide_check(self):
if self.globals.shown_popup() is not None or not self.should_autohide:
return True
pos = self.globals.settings["dock/position"]
x, y = self.get_pointer()
a = self.get_allocation()
if x >= 0 and x < a.width and y >= 0 and y < a.height:
return True
if (pos == "left" and x == 0) or \
(pos == "right" and x == a.width - 1) or \
(pos == "top" and y == 0) or \
(pos == "bottom" and y == a.height - 1):
return True
self.hide_dock()
return False
def add_window(self, window, reset_should_autohide=True):
if not self.autohide:
return
geo_sid = window.connect("geometry-changed",
self.__on_window_geometry_changed)
state_sid = window.connect("state-changed",
self.__on_window_state_changed)
self.windows[window] = (geo_sid, state_sid)
self.__calc_border_distance(window)
if self.db_loaded and reset_should_autohide:
self.__compute_should_autohide()
def remove_window(self, window, reset_should_autohide=True, forced=False):
if not self.autohide and not forced:
return
try:
del self.border_distances[window]
except KeyError:
pass
if window in self.windows:
sids = self.windows.pop(window)
if sids is not None:
window.disconnect(sids[0])
window.disconnect(sids[1])
if reset_should_autohide:
self.__compute_should_autohide()