def highlight_menuitem(self, clicked_menu):
i = 0
menu = self.menustack[-1]
logger.debug('clicked_menu=%s, self.all_item=%s', clicked_menu, self.all_items[0])
for menuitem in self.all_items:
if clicked_menu == menuitem:
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = i
menu.selected = self.all_items[curr_selected]
self.refresh()
return
i += 1
def highlight_menuitem(self, clicked_menu):
i = 0
menu = self.menustack[-1]
logger.debug('clicked_menu=%s, self.all_item=%s', clicked_menu, self.all_items[0])
for menuitem in self.all_items:
if clicked_menu == menuitem:
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = i
menu.selected = self.all_items[curr_selected]
self.refresh()
return
i += 1
def _handle_up(self, menu, event):
curr_selected = self.all_items.index(menu.selected)
sounds.play_sound(sounds.MENU_NAVIGATE)
if curr_selected-self.cols < 0 and \
menu.selected != menu.choices[0]:
self.goto_prev_page(arg='no_refresh')
try:
if self.cols == 1:
curr_selected = self.rows - 1
elif self.rows != 1:
curr_selected = self.all_items.index(menu.selected)
else:
curr_selected+=self.cols
except ValueError:
curr_selected += self.cols
curr_selected = max(curr_selected-self.cols, 0)
menu.selected = self.all_items[curr_selected]
self.refresh()
def _handle_up(self, menu, event):
curr_selected = self.all_items.index(menu.selected)
sounds.play_sound(sounds.MENU_NAVIGATE)
if curr_selected-self.cols < 0 and \
menu.selected != menu.choices[0]:
self.goto_prev_page(arg='no_refresh')
try:
if self.cols == 1:
curr_selected = self.rows - 1
elif self.rows != 1:
curr_selected = self.all_items.index(menu.selected)
else:
curr_selected += self.cols
except ValueError:
curr_selected += self.cols
curr_selected = max(curr_selected - self.cols, 0)
menu.selected = self.all_items[curr_selected]
self.refresh()
def _handle_left(self, menu, event):
# Do nothing for an empty file list
if not len(self.menu_items):
return
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = self.all_items.index(menu.selected)
if curr_selected == 0:
self.goto_prev_page(arg='no_refresh')
try:
curr_selected = self.all_items.index(menu.selected)
if self.rows == 1:
curr_selected = len(self.all_items)
except ValueError:
curr_selected += self.cols
curr_selected = max(curr_selected-1, 0)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
def _handle_down(self, menu, event):
curr_selected = self.all_items.index(menu.selected)
sounds.play_sound(sounds.MENU_NAVIGATE)
if curr_selected+self.cols > len(self.all_items)-1 and \
menu.page_start + len(self.all_items) < len(menu.choices):
self.goto_next_page(arg='no_refresh')
try:
if self.cols == 1:
curr_selected = 0
elif self.rows != 1:
curr_selected = self.all_items.index(menu.selected)
else:
curr_selected-=self.cols
except ValueError:
curr_selected -= self.cols
curr_selected = min(curr_selected+self.cols, len(self.all_items)-1)
menu.selected = self.all_items[curr_selected]
self.refresh()
def _handle_left(self, menu, event):
# Do nothing for an empty file list
if not len(self.menu_items):
return
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = self.all_items.index(menu.selected)
if curr_selected == 0:
self.goto_prev_page(arg='no_refresh')
try:
curr_selected = self.all_items.index(menu.selected)
if self.rows == 1:
curr_selected = len(self.all_items)
except ValueError:
curr_selected += self.cols
curr_selected = max(curr_selected - 1, 0)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
def _handle_down(self, menu, event):
curr_selected = self.all_items.index(menu.selected)
sounds.play_sound(sounds.MENU_NAVIGATE)
if curr_selected+self.cols > len(self.all_items)-1 and \
menu.page_start + len(self.all_items) < len(menu.choices):
self.goto_next_page(arg='no_refresh')
try:
if self.cols == 1:
curr_selected = 0
elif self.rows != 1:
curr_selected = self.all_items.index(menu.selected)
else:
curr_selected -= self.cols
except ValueError:
curr_selected -= self.cols
curr_selected = min(curr_selected + self.cols, len(self.all_items) - 1)
menu.selected = self.all_items[curr_selected]
self.refresh()
def _handle_right(self, menu, event):
# Do nothing for an empty file list
if not len(self.menu_items):
return
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = self.all_items.index(menu.selected)
if curr_selected == len(self.all_items)-1:
self.goto_next_page(arg='no_refresh')
try:
curr_selected = self.all_items.index(menu.selected)
if self.rows == 1:
curr_selected -= 1
except ValueError:
curr_selected -= self.cols
curr_selected = min(curr_selected+1, len(self.all_items)-1)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
def _handle_right(self, menu, event):
# Do nothing for an empty file list
if not len(self.menu_items):
return
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = self.all_items.index(menu.selected)
if curr_selected == len(self.all_items) - 1:
self.goto_next_page(arg='no_refresh')
try:
curr_selected = self.all_items.index(menu.selected)
if self.rows == 1:
curr_selected -= 1
except ValueError:
curr_selected -= self.cols
curr_selected = min(curr_selected + 1, len(self.all_items) - 1)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
def _handle_play_item(self, menu, event):
action = None
arg = None
sounds.play_sound(sounds.MENU_SELECT)
try:
action = menu.selected.action
except AttributeError:
actions = menu.selected.actions() or []
# Add the actions of the plugins to the list of actions. This is needed when a
# Item class has no actions but plugins provides them. This case happens with an
# empty disc.
#
# FIXME The event MENU_SELECT is called when selecting a submenu entry too. The
# item passed to the plugin is then the submenu entry instead its parent item. So
# if we are in a submenu we don't want to call the actions of the plugins.
# because we'll break some (or all) plugins behavior. Does that sound correct?
if config.OSD_SOUNDS:
if hasattr(menu.selected, 'arg'):
try:
key = "menu." + menu.selected.arg[0]
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except:
pass
else:
try:
key = "menu." + menu.selected.__class__.__name__
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except:
pass
if not hasattr(menu, 'is_submenu'):
plugins = plugin.get('item') + plugin.get('item_%s' % menu.selected.type)
if hasattr(menu.selected, 'display_type'):
plugins += plugin.get('item_%s' % menu.selected.display_type)
plugins.sort(lambda l, o: cmp(l._level, o._level))
for p in plugins:
for a in p.actions(menu.selected):
if isinstance(a, MenuItem):
actions.append(a)
else:
actions.append(a[:2])
if actions:
action = actions[0]
if isinstance(action, MenuItem):
action = action.function
arg = action.arg
else:
action = action[0]
if not action:
AlertBox(text=_('No action defined for this choice!')).show()
return
action(arg=arg, menuw=self)
def goto_media_menu(self, media='audio'):
"""
Go to a main menu item media = 'tv' or 'audio' or 'video' or 'image' or 'games'
used for events:
- MENU_GOTO_TVMENU
- MENU_GOTO_TVGUIDEMENU #doesn't yet work
- MENU_GOTO_VIDEOMENU
- MENU_GOTO_AUDIOMENU
- MENU_GOTO_IMAGEMENU
- MENU_GOTO_GAMESMENU
- MENU_GOTO_RADIOMENU
- MENU_GOTO_SHUTDOWN
"""
self.menustack = [self.menustack[0]]
menu = self.menustack[0]
self.set_event_context()
self.init_page()
if media == 'shutdown':
for menuitem in self.menustack[0].choices:
if self.all_items.index(menuitem) >= self.rows - 1:
self.goto_next_page()
if string.find(str(menuitem), 'shutdown.') > 0:
menu.selected = menuitem
self.eventhandler(MENU_SELECT)
return
elif media == 'tv.guide':
menu.selected = self.all_items[len(self.menustack[0].choices)-1]
for menuitem in self.menustack[0].choices:
try:
if menuitem.arg == ('tv', 0):
menu.selected = menuitem
self.refresh()
self.eventhandler(MENU_SELECT)
self.refresh()
self.eventhandler(MENU_SELECT)
return
except:
return
level = 0
for mediaitem in media.split('.'):
for menuitem in self.menustack[level].choices:
try:
if menuitem.arg[0] == mediaitem:
if config.OSD_SOUNDS:
try:
key = "menu." + media
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except KeyError:
pass
osd.busyicon.wait(config.OSD_BUSYICON_TIMER[0])
menuitem.select(menuw=self)
osd.busyicon.stop()
break
except AttributeError: # may have no .arg (no media menu)
pass
except TypeError: # .arg may be not indexable
pass
level += 1
def _handle_play_item(self, menu, event):
action = None
arg = None
sounds.play_sound(sounds.MENU_SELECT)
try:
action = menu.selected.action
except AttributeError:
actions = menu.selected.actions() or []
# Add the actions of the plugins to the list of actions. This is needed when a
# Item class has no actions but plugins provides them. This case happens with an
# empty disc.
#
# FIXME The event MENU_SELECT is called when selecting a submenu entry too. The
# item passed to the plugin is then the submenu entry instead its parent item. So
# if we are in a submenu we don't want to call the actions of the plugins.
# because we'll break some (or all) plugins behavior. Does that sound correct?
if config.OSD_SOUNDS:
if hasattr(menu.selected, 'arg'):
try:
key = "menu." + menu.selected.arg[0]
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except:
pass
else:
try:
key = "menu." + menu.selected.__class__.__name__
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except:
pass
if not hasattr(menu, 'is_submenu'):
plugins = plugin.get('item') + plugin.get(
'item_%s' % menu.selected.type)
if hasattr(menu.selected, 'display_type'):
plugins += plugin.get('item_%s' %
menu.selected.display_type)
plugins.sort(lambda l, o: cmp(l._level, o._level))
for p in plugins:
for a in p.actions(menu.selected):
if isinstance(a, MenuItem):
actions.append(a)
else:
actions.append(a[:2])
if actions:
action = actions[0]
if isinstance(action, MenuItem):
action = action.function
arg = action.arg
else:
action = action[0]
if not action:
AlertBox(text=_('No action defined for this choice!')).show()
return
action(arg=arg, menuw=self)
def goto_media_menu(self, media='audio'):
"""
Go to a main menu item media = 'tv' or 'audio' or 'video' or 'image' or 'games'
used for events:
- MENU_GOTO_TVMENU
- MENU_GOTO_TVGUIDEMENU #doesn't yet work
- MENU_GOTO_VIDEOMENU
- MENU_GOTO_AUDIOMENU
- MENU_GOTO_IMAGEMENU
- MENU_GOTO_GAMESMENU
- MENU_GOTO_RADIOMENU
- MENU_GOTO_SHUTDOWN
"""
self.menustack = [self.menustack[0]]
menu = self.menustack[0]
self.set_event_context()
self.init_page()
if media == 'shutdown':
for menuitem in self.menustack[0].choices:
if self.all_items.index(menuitem) >= self.rows - 1:
self.goto_next_page()
if string.find(str(menuitem), 'shutdown.') > 0:
menu.selected = menuitem
self.eventhandler(MENU_SELECT)
return
elif media == 'tv.guide':
menu.selected = self.all_items[len(self.menustack[0].choices) - 1]
for menuitem in self.menustack[0].choices:
try:
if menuitem.arg == ('tv', 0):
menu.selected = menuitem
self.refresh()
self.eventhandler(MENU_SELECT)
self.refresh()
self.eventhandler(MENU_SELECT)
return
except:
return
level = 0
for mediaitem in media.split('.'):
for menuitem in self.menustack[level].choices:
try:
if menuitem.arg[0] == mediaitem:
if config.OSD_SOUNDS:
try:
key = "menu." + media
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except KeyError:
pass
osd.busyicon.wait(config.OSD_BUSYICON_TIMER[0])
menuitem.select(menuw=self)
osd.busyicon.stop()
break
except AttributeError: # may have no .arg (no media menu)
pass
except TypeError: # .arg may be not indexable
pass
level += 1
def eventhandler(self, event):
menu = self.menustack[-1]
if self.cols == 1 and isinstance(menu, Menu):
if config.MENU_ARROW_NAVIGATION:
if event == MENU_LEFT:
event = MENU_BACK_ONE_MENU
elif event == MENU_RIGHT:
event = MENU_SELECT
else:
if event == MENU_LEFT:
event = MENU_PAGEUP
elif event == MENU_RIGHT:
event = MENU_PAGEDOWN
if self.eventhandler_plugins == None:
self.eventhandler_plugins = plugin.get('daemon_eventhandler')
if event == MENU_GOTO_MAINMENU:
self.goto_main_menu()
return True
if event == MENU_GOTO_TV:
self.goto_media_menu("tv")
return True
if event == MENU_GOTO_TVGUIDE:
self.goto_media_menu("tv.guide")
return True
if event == MENU_GOTO_VIDEOS:
self.goto_media_menu("video")
return True
if event == MENU_GOTO_MUSIC:
self.goto_media_menu("audio")
return True
if event == MENU_GOTO_IMAGES:
self.goto_media_menu("image")
return True
if event == MENU_GOTO_GAMES:
self.goto_media_menu("games")
return True
if event == MENU_GOTO_RADIO:
self.goto_media_menu("audio.radio")
return True
if event == MENU_GOTO_SHUTDOWN:
self.goto_media_menu("shutdown")
return True
if event == MENU_BACK_ONE_MENU or \
(event == MOUSE_BTN_PRESS and event.button == 3):
sounds.play_sound(sounds.MENU_BACK_ONE)
self.back_one_menu()
return True
if not isinstance(menu, Menu) and menu.eventhandler(event):
return True
if event == 'MENU_RELOAD':
self.refresh(True)
return True
if event == 'MENU_REFRESH':
self.refresh()
return True
if event == 'MENU_REBUILD':
self.init_page()
self.refresh()
return True
if not self.menu_items:
if event in (MENU_SELECT, MENU_SUBMENU, MENU_PLAY_ITEM):
self.back_one_menu()
return True
menu = self.menustack[-2]
if hasattr(menu, 'selected') and hasattr(menu.selected, 'eventhandler') and menu.selected.eventhandler:
if menu.selected.eventhandler(event=event, menuw=self):
return True
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return True
return False
if not isinstance(menu, Menu):
if self.eventhandler_plugins == None:
self.eventhandler_plugins = plugin.get('daemon_eventhandler')
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return True
logger.log( 9, 'no eventhandler for event %s', event)
return False
if event == MENU_UP:
self._handle_up(menu, event)
return True
if event == MENU_DOWN:
self._handle_down(menu, event)
return True
if event == MENU_PAGEUP:
self._handle_pageup(menu, event)
return True
if event == MENU_PAGEDOWN:
self._handle_pagedown(menu, event)
return True
if event == MENU_LEFT:
self._handle_left(menu, event)
return True
if event == MENU_RIGHT:
self._handle_right(menu, event)
return True
if event == MENU_PLAY_ITEM and hasattr(menu.selected, 'play'):
menu.selected.play(menuw=self)
return True
if event == MENU_PLAY_ITEM or event == MENU_SELECT:
self._handle_play_item(menu, event)
return True
if event == MENU_SUBMENU:
self._handle_submenu(menu, event)
return True
if event == MENU_CALL_ITEM_ACTION:
self._handle_call_item_action(menu, event)
return True
if event == MENU_CHANGE_STYLE and len(self.menustack) > 1:
# did the menu change?
if skin.toggle_display_style(menu):
self.rebuild_page()
self.refresh()
return True
if event == MOUSE_MOTION:
for menuitem in menu.choices:
if menuitem.rect.collidepoint(event.pos):
self.highlight_menuitem(menuitem)
return True
if event == MOUSE_BTN_PRESS:
# Left click
if event.button == 1:
for menuitem in menu.choices:
if menuitem.rect.collidepoint(event.pos):
self.highlight_menuitem(menuitem)
self.select_menuitem(menuitem)
# Middle click
elif event.button == 2:
self.submenu_menuitem()
# Wheel up
elif event.button == 4:
self.up_menuitem()
# Wheel down
elif event.button == 5:
self.down_menuitem()
return True
if hasattr(menu.selected, 'eventhandler') and menu.selected.eventhandler:
if menu.selected.eventhandler(event=event, menuw=self):
return True
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return True
logger.log( 9, 'no eventhandler for event %s', str(event))
return False
def eventhandler(self, event):
menu = self.menustack[-1]
if self.cols == 1 and isinstance(menu, Menu):
if config.MENU_ARROW_NAVIGATION:
if event == MENU_LEFT:
event = MENU_BACK_ONE_MENU
elif event == MENU_RIGHT:
event = MENU_SELECT
else:
if event == MENU_LEFT:
event = MENU_PAGEUP
elif event == MENU_RIGHT:
event = MENU_PAGEDOWN
if self.eventhandler_plugins == None:
self.eventhandler_plugins = plugin.get('daemon_eventhandler')
if event == MENU_GOTO_MAINMENU:
self.goto_main_menu()
return True
if event == MENU_GOTO_TV:
self.goto_media_menu("tv")
return True
if event == MENU_GOTO_TVGUIDE:
self.goto_media_menu("tv.guide")
return True
if event == MENU_GOTO_VIDEOS:
self.goto_media_menu("video")
return True
if event == MENU_GOTO_MUSIC:
self.goto_media_menu("audio")
return True
if event == MENU_GOTO_IMAGES:
self.goto_media_menu("image")
return True
if event == MENU_GOTO_GAMES:
self.goto_media_menu("games")
return True
if event == MENU_GOTO_RADIO:
self.goto_media_menu("audio.radio")
return True
if event == MENU_GOTO_SHUTDOWN:
self.goto_media_menu("shutdown")
return True
if event == MENU_BACK_ONE_MENU or \
(event == MOUSE_BTN_PRESS and event.button == 3):
sounds.play_sound(sounds.MENU_BACK_ONE)
self.back_one_menu()
return True
if not isinstance(menu, Menu) and menu.eventhandler(event):
return True
if event == 'MENU_RELOAD':
self.refresh(True)
return True
if event == 'MENU_REFRESH':
self.refresh()
return True
if event == 'MENU_REBUILD':
self.init_page()
self.refresh()
return True
if not self.menu_items:
if event in (MENU_SELECT, MENU_SUBMENU, MENU_PLAY_ITEM):
self.back_one_menu()
return True
menu = self.menustack[-2]
if hasattr(menu, 'selected') and hasattr(
menu.selected,
'eventhandler') and menu.selected.eventhandler:
if menu.selected.eventhandler(event=event, menuw=self):
return True
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return True
return False
if not isinstance(menu, Menu):
if self.eventhandler_plugins == None:
self.eventhandler_plugins = plugin.get('daemon_eventhandler')
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return True
logger.log(9, 'no eventhandler for event %s', event)
return False
if event == MENU_UP:
self._handle_up(menu, event)
return True
if event == MENU_DOWN:
self._handle_down(menu, event)
return True
if event == MENU_PAGEUP:
self._handle_pageup(menu, event)
return True
if event == MENU_PAGEDOWN:
self._handle_pagedown(menu, event)
return True
if event == MENU_LEFT:
self._handle_left(menu, event)
return True
if event == MENU_RIGHT:
self._handle_right(menu, event)
return True
if event == MENU_PLAY_ITEM and hasattr(menu.selected, 'play'):
menu.selected.play(menuw=self)
return True
if event == MENU_PLAY_ITEM or event == MENU_SELECT:
self._handle_play_item(menu, event)
return True
if event == MENU_SUBMENU:
self._handle_submenu(menu, event)
return True
if event == MENU_CALL_ITEM_ACTION:
self._handle_call_item_action(menu, event)
return True
if event == MENU_CHANGE_STYLE and len(self.menustack) > 1:
# did the menu change?
if skin.toggle_display_style(menu):
self.rebuild_page()
self.refresh()
return True
if event == MOUSE_MOTION:
for menuitem in menu.choices:
if menuitem.rect.collidepoint(event.pos):
self.highlight_menuitem(menuitem)
return True
if event == MOUSE_BTN_PRESS:
# Left click
if event.button == 1:
for menuitem in menu.choices:
if menuitem.rect.collidepoint(event.pos):
self.highlight_menuitem(menuitem)
self.select_menuitem(menuitem)
# Middle click
elif event.button == 2:
self.submenu_menuitem()
# Wheel up
elif event.button == 4:
self.up_menuitem()
# Wheel down
elif event.button == 5:
self.down_menuitem()
return True
if hasattr(menu.selected,
'eventhandler') and menu.selected.eventhandler:
if menu.selected.eventhandler(event=event, menuw=self):
return True
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return True
logger.log(9, 'no eventhandler for event %s', str(event))
return False
def eventhandler(self, event):
menu = self.menustack[-1]
if self.cols == 1 and isinstance(menu, Menu):
if config.MENU_ARROW_NAVIGATION:
if event == MENU_LEFT:
event = MENU_BACK_ONE_MENU
elif event == MENU_RIGHT:
event = MENU_SELECT
else:
if event == MENU_LEFT:
event = MENU_PAGEUP
elif event == MENU_RIGHT:
event = MENU_PAGEDOWN
if self.eventhandler_plugins == None:
self.eventhandler_plugins = plugin.get('daemon_eventhandler')
if event == MENU_GOTO_MAINMENU:
self.goto_main_menu()
return
if event == MENU_GOTO_TV:
self.goto_media_menu("tv")
return
if event == MENU_GOTO_TVGUIDE:
self.goto_media_menu("tv.guide")
return
if event == MENU_GOTO_VIDEOS:
self.goto_media_menu("video")
return
if event == MENU_GOTO_MUSIC:
self.goto_media_menu("audio")
return
if event == MENU_GOTO_IMAGES:
self.goto_media_menu("image")
return
if event == MENU_GOTO_GAMES:
self.goto_media_menu("games")
return
if event == MENU_GOTO_RADIO:
self.goto_media_menu("audio.radio")
return
if event == MENU_GOTO_SHUTDOWN:
self.goto_media_menu("shutdown")
return
if event == MENU_BACK_ONE_MENU:
sounds.play_sound(sounds.MENU_BACK_ONE)
self.back_one_menu()
return
if not isinstance(menu, Menu) and menu.eventhandler(event):
return
if event == 'MENU_REFRESH':
self.refresh()
return
if event == 'MENU_REBUILD':
self.init_page()
self.refresh()
return
if not self.menu_items:
if event in (MENU_SELECT, MENU_SUBMENU, MENU_PLAY_ITEM):
self.back_one_menu()
return
menu = self.menustack[-2]
if hasattr(menu.selected,
'eventhandler') and menu.selected.eventhandler:
if menu.selected.eventhandler(event=event, menuw=self):
return
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return
return
if not isinstance(menu, Menu):
if self.eventhandler_plugins == None:
self.eventhandler_plugins = plugin.get('daemon_eventhandler')
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return
_debug_('no eventhandler for event %s' % event, 2)
return
if event == MENU_UP:
curr_selected = self.all_items.index(menu.selected)
sounds.play_sound(sounds.MENU_NAVIGATE)
if curr_selected-self.cols < 0 and \
menu.selected != menu.choices[0]:
self.goto_prev_page(arg='no_refresh')
try:
if self.cols == 1:
curr_selected = self.rows - 1
elif self.rows != 1:
curr_selected = self.all_items.index(menu.selected)
else:
curr_selected += self.cols
except ValueError:
curr_selected += self.cols
curr_selected = max(curr_selected - self.cols, 0)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
elif event == MENU_DOWN:
curr_selected = self.all_items.index(menu.selected)
sounds.play_sound(sounds.MENU_NAVIGATE)
if curr_selected+self.cols > len(self.all_items)-1 and \
menu.page_start + len(self.all_items) < len(menu.choices):
self.goto_next_page(arg='no_refresh')
try:
if self.cols == 1:
curr_selected = 0
elif self.rows != 1:
curr_selected = self.all_items.index(menu.selected)
else:
curr_selected -= self.cols
except ValueError:
curr_selected -= self.cols
curr_selected = min(curr_selected + self.cols,
len(self.all_items) - 1)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
elif event == MENU_PAGEUP:
# Do nothing for an empty file list
if not len(self.menu_items):
return
curr_selected = self.all_items.index(menu.selected)
# Move to the previous page if the current position is at the
# top of the list, otherwise move to the top of the list.
if curr_selected == 0:
self.goto_prev_page()
else:
curr_selected = 0
menu.selected = self.all_items[curr_selected]
self.refresh()
return
elif event == MENU_PAGEDOWN:
# Do nothing for an empty file list
if not len(self.menu_items):
return
if menu.selected == menu.choices[-1]:
return
curr_selected = self.all_items.index(menu.selected)
bottom_index = self.menu_items.index(self.menu_items[-1])
# Move to the next page if the current position is at the
# bottom of the list, otherwise move to the bottom of the list.
if curr_selected >= bottom_index:
self.goto_next_page()
else:
curr_selected = bottom_index
menu.selected = self.all_items[curr_selected]
self.refresh()
return
elif event == MENU_LEFT:
# Do nothing for an empty file list
if not len(self.menu_items):
return
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = self.all_items.index(menu.selected)
if curr_selected == 0:
self.goto_prev_page(arg='no_refresh')
try:
curr_selected = self.all_items.index(menu.selected)
if self.rows == 1:
curr_selected = len(self.all_items)
except ValueError:
curr_selected += self.cols
curr_selected = max(curr_selected - 1, 0)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
elif event == MENU_RIGHT:
# Do nothing for an empty file list
if not len(self.menu_items):
return
sounds.play_sound(sounds.MENU_NAVIGATE)
curr_selected = self.all_items.index(menu.selected)
if curr_selected == len(self.all_items) - 1:
self.goto_next_page(arg='no_refresh')
try:
curr_selected = self.all_items.index(menu.selected)
if self.rows == 1:
curr_selected -= 1
except ValueError:
curr_selected -= self.cols
curr_selected = min(curr_selected + 1, len(self.all_items) - 1)
menu.selected = self.all_items[curr_selected]
self.refresh()
return
elif event == MENU_PLAY_ITEM and hasattr(menu.selected, 'play'):
menu.selected.play(menuw=self)
elif event == MENU_SELECT or event == MENU_PLAY_ITEM:
action = None
arg = None
sounds.play_sound(sounds.MENU_SELECT)
try:
action = menu.selected.action
except AttributeError:
actions = menu.selected.actions()
if not actions:
actions = []
# Add the actions of the plugins to the list of actions.
# This is needed when a Item class has no actions but plugins
# provides them. This case happens with an empty disc.
#
# FIXME The event MENU_SELECT is called when selecting
# a submenu entry too. The item passed to the plugin is then
# the submenu entry instead its parent item. So if we are in
# a submenu we don't want to call the actions of the plugins.
# because we'll break some (or all) plugins behavior.
# Does that sound correct?
#
if config.OSD_SOUNDS:
if hasattr(menu.selected, 'arg'):
try:
key = "menu." + menu.selected.arg[0]
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except:
pass
else:
try:
key = "menu." + menu.selected.__class__.__name__
if config.OSD_SOUNDS[key]:
sounds.play_sound(sounds.load_sound(key))
except:
pass
if not hasattr(menu, 'is_submenu'):
plugins = plugin.get('item') + plugin.get(
'item_%s' % menu.selected.type)
if hasattr(menu.selected, 'display_type'):
plugins += plugin.get('item_%s' %
menu.selected.display_type)
plugins.sort(lambda l, o: cmp(l._level, o._level))
for p in plugins:
for a in p.actions(menu.selected):
if isinstance(a, MenuItem):
actions.append(a)
else:
actions.append(a[:2])
if actions:
action = actions[0]
if isinstance(action, MenuItem):
action = action.function
arg = action.arg
else:
action = action[0]
if not action:
print 'No action.. '
AlertBox(text=_('No action defined for this choice!')).show()
else:
action(arg=arg, menuw=self)
return
elif event == MENU_SUBMENU:
if hasattr(menu, 'is_submenu'):
return
actions = menu.selected.actions()
force = False
if not actions:
actions = []
force = True
plugins = plugin.get('item') + plugin.get(
'item_%s' % menu.selected.type)
if hasattr(menu.selected, 'display_type'):
plugins += plugin.get('item_%s' % menu.selected.display_type)
plugins.sort(lambda l, o: cmp(l._level, o._level))
for p in plugins:
for a in p.actions(menu.selected):
if isinstance(a, MenuItem):
actions.append(a)
else:
actions.append(a[:2])
if len(a) == 3 and a[2] == 'MENU_SUBMENU':
a[0](menuw=self)
return
if actions:
if len(actions) > 1 or force:
self.make_submenu(menu.selected.name, actions,
menu.selected)
elif len(actions) == 1:
# if there is only one action, call it!
action = actions[0]
arg = None
if isinstance(action, MenuItem):
action = action.function
arg = action.arg
else:
action = action[0]
action(arg=arg, menuw=self)
return
elif event == MENU_CALL_ITEM_ACTION:
_debug_('calling action %s' % event.arg)
for a in menu.selected.actions():
if not isinstance(a,
Item) and len(a) > 2 and a[2] == event.arg:
a[0](arg=None, menuw=self)
return
plugins = plugin.get('item') + plugin.get(
'item_%s' % menu.selected.type)
if hasattr(menu.selected, 'display_type'):
plugins += plugin.get('item_%s' % menu.selected.display_type)
for p in plugins:
for a in p.actions(menu.selected):
if not isinstance(
a, MenuItem) and len(a) > 2 and a[2] == event.arg:
a[0](arg=None, menuw=self)
return
_debug_('action %s not found' % event.arg)
elif event == MENU_CHANGE_STYLE and len(self.menustack) > 1:
# did the menu change?
if skin.toggle_display_style(menu):
self.rebuild_page()
self.refresh()
return
elif hasattr(menu.selected,
'eventhandler') and menu.selected.eventhandler:
if menu.selected.eventhandler(event=event, menuw=self):
return
for p in self.eventhandler_plugins:
if p.eventhandler(event=event, menuw=self):
return
_debug_('no eventhandler for event %s' % str(event), 2)
return 0
