# 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 os
import gi
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GdkPixbuf
from gi.repository import GdkX11
import shutil
from math import ceil

from sugar3.activity.activity import get_bundle_path, get_activity_root
from sugar3.graphics import style

SOUND_SPEAKER = 'images/sounds/speaker.png'
SOUND_MUTE    = 'images/sounds/mute.png'
SOUND_CUSTOM  = 'images/sounds/custom.png'

LOGO_WIDTH = style.zoom(275)
TAPE_COUNT = 11
FRAME_COUNT = 14

screen = GdkX11.X11Screen()
DESKTOP_WIDTH = int(screen.width())
DESKTOP_HEIGHT = int(screen.height()) - style.LARGE_ICON_SIZE # GRID_CELL_SIZE

THUMB_SIZE = style.zoom(min(100, DESKTOP_WIDTH / (TAPE_COUNT+1)))

FRAME_COLS = style.zoom(max(1, ((DESKTOP_WIDTH-LOGO_WIDTH) -
        min(DESKTOP_HEIGHT-THUMB_SIZE-THUMB_SIZE/2, DESKTOP_WIDTH-LOGO_WIDTH))
        / THUMB_SIZE))

FRAME_ROWS = max((DESKTOP_HEIGHT - THUMB_SIZE*3) / THUMB_SIZE,
        int(ceil(float(FRAME_COUNT) / FRAME_COLS)))

BORDER_WIDTH = style.zoom(10)

# Colors from the Rich's UI design

GRAY = "#B7B7B7" # gray
PINK = "#FF0099" # pink
YELLOW = "#FFFF00" # yellow
WHITE = "#FFFFFF"
BLACK = "#000000"
BACKGROUND = "#66CC00" # light green
BUTTON_FOREGROUND = "#CCFB99" # very light green
BUTTON_BACKGROUND = "#027F01" # dark green
COLOR_FG_BUTTONS = (
    (Gtk.StateType.NORMAL,"#CCFF99"),
    (Gtk.StateType.ACTIVE,"#CCFF99"),
    (Gtk.StateType.PRELIGHT,"#CCFF99"),
    (Gtk.StateType.SELECTED,"#CCFF99"),
    (Gtk.StateType.INSENSITIVE,"#CCFF99"),
    ) # very light green
COLOR_BG_BUTTONS = (
    (Gtk.StateType.NORMAL,"#027F01"),
    (Gtk.StateType.ACTIVE,"#CCFF99"),
    (Gtk.StateType.PRELIGHT,"#016D01"),
    (Gtk.StateType.SELECTED,"#CCFF99"),
    (Gtk.StateType.INSENSITIVE,"#027F01"),
    )
OLD_COLOR_BG_BUTTONS = (
    (Gtk.StateType.NORMAL,"#027F01"),
    (Gtk.StateType.ACTIVE,"#014D01"),
    (Gtk.StateType.PRELIGHT,"#016D01"),
    (Gtk.StateType.SELECTED,"#027F01"),
    (Gtk.StateType.INSENSITIVE,"#027F01"),
    )

SESSION_PATH = os.path.join(get_activity_root(), 'tmp', '.session')
if os.path.isdir(SESSION_PATH):
    shutil.rmtree(SESSION_PATH)
os.mkdir(SESSION_PATH)

def path(*args):
    file = os.path.join(*args)

    if os.path.isabs(file):
        return file
    else:
        return os.path.join(get_bundle_path(), file)

def pixbuf(file, size = None):
    if size:
        out = GdkPixbuf.Pixbuf.new_from_file_at_size(path(file), size, size)
    else:
        out = GdkPixbuf.Pixbuf.new_from_file(path(file))
    return out

def scale(pixbuf, size = THUMB_SIZE):
    return pixbuf.scale_simple(size, size, GdkPixbuf.InterpType.BILINEAR)

EMPTY_FILENAME = 'images/pics/empty.png'
EMPTY_ORIG = pixbuf(EMPTY_FILENAME)
EMPTY_THUMB = scale(EMPTY_ORIG)

CUSTOM_FRAME_ORIG = pixbuf('images/pics/custom.png')
CUSTOM_FRAME_THUMB = scale(CUSTOM_FRAME_ORIG)

# customize theme
Gtkrc = os.path.join(get_bundle_path(), 'Gtkrc')
Gtk.rc_add_default_file(Gtkrc)
# FIXME: There is no longer Gtk.settings_get_default ()
#settings = Gtk.settings_get_default()
#Gtk.rc_reset_styles(settings)
#Gtk.rc_reparse_all_for_settings(settings, True)