class AlbumsView(Gtk.Stack):
"""Gridlike view of all albums
Album activation switches to AlbumWidget.
"""
__gtype_name__ = "AlbumsView"
search_mode_active = GObject.Property(type=bool, default=False)
selection_mode = GObject.Property(type=bool, default=False)
title = GObject.Property(type=str,
default=_("Albums"),
flags=GObject.ParamFlags.READABLE)
_scrolled_window = Gtk.Template.Child()
_flowbox = Gtk.Template.Child()
_flowbox_long_press = Gtk.Template.Child()
def __init__(self, application):
"""Initialize AlbumsView
:param application: The Application object
"""
super().__init__(transition_type=Gtk.StackTransitionType.CROSSFADE)
self.props.name = "albums"
self._application = application
self._window = application.props.window
self._headerbar = self._window._headerbar
self._adjustment_timeout_id = 0
self._viewport = self._scrolled_window.get_child()
self._widget_counter = 1
self._ctrl_hold = False
model = self._application.props.coremodel.props.albums_sort
self._flowbox.bind_model(model, self._create_widget)
self._flowbox.set_hadjustment(self._scrolled_window.get_hadjustment())
self._flowbox.set_vadjustment(self._scrolled_window.get_vadjustment())
self._flowbox.connect("child-activated", self._on_child_activated)
self.bind_property("selection-mode", self._window, "selection-mode",
GObject.BindingFlags.DEFAULT)
self._window.connect("notify::selection-mode",
self._on_selection_mode_changed)
self._album_widget = AlbumWidget(self._application)
self._album_widget.bind_property("selection-mode", self,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self.add(self._album_widget)
self.connect("notify::search-mode-active",
self._on_search_mode_changed)
self._scrolled_window.props.vadjustment.connect(
"value-changed", self._on_vadjustment_changed)
self._scrolled_window.props.vadjustment.connect(
"changed", self._on_vadjustment_changed)
def _on_vadjustment_changed(self, adjustment):
if self._adjustment_timeout_id != 0:
GLib.source_remove(self._adjustment_timeout_id)
self._adjustment_timeout_id = 0
self._adjustment_timeout_id = GLib.timeout_add(
200,
self._retrieve_covers,
adjustment.props.value,
priority=GLib.PRIORITY_LOW)
def _retrieve_covers(self, old_adjustment):
adjustment = self._scrolled_window.props.vadjustment.props.value
if old_adjustment != adjustment:
return GLib.SOURCE_CONTINUE
first_cover = self._flowbox.get_child_at_index(0)
if first_cover is None:
return GLib.SOURCE_REMOVE
cover_size, _ = first_cover.get_allocated_size()
if cover_size.width == 0 or cover_size.height == 0:
return GLib.SOURCE_REMOVE
viewport_size, _ = self._viewport.get_allocated_size()
h_space = self._flowbox.get_column_spacing()
v_space = self._flowbox.get_row_spacing()
nr_cols = ((viewport_size.width + h_space) //
(cover_size.width + h_space))
top_left_cover = self._flowbox.get_child_at_index(
nr_cols * (adjustment // (cover_size.height + v_space)))
covers_col = math.ceil(viewport_size.width / cover_size.width)
covers_row = math.ceil(viewport_size.height / cover_size.height)
children = self._flowbox.get_children()
retrieve_list = []
for i, albumcover in enumerate(children):
if top_left_cover == albumcover:
retrieve_covers = covers_row * covers_col
retrieve_list = children[i:i + retrieve_covers]
break
for albumcover in retrieve_list:
albumcover.retrieve()
self._adjustment_timeout_id = 0
return GLib.SOURCE_REMOVE
def _on_selection_mode_changed(self, widget, data=None):
selection_mode = self._window.props.selection_mode
if (selection_mode == self.props.selection_mode
or self.get_parent().get_visible_child() != self):
return
self.props.selection_mode = selection_mode
if not self.props.selection_mode:
self.deselect_all()
def _on_search_mode_changed(self, klass, param):
if (not self.props.search_mode_active
and self._headerbar.props.stack.props.visible_child == self
and self.get_visible_child() == self._album_widget):
self._set_album_headerbar(self._album_widget.props.album)
def _create_widget(self, corealbum):
album_widget = AlbumCover(corealbum)
self.bind_property(
"selection-mode", album_widget, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
# NOTE: Adding SYNC_CREATE here will trigger all the nested
# models to be created. This will slow down initial start,
# but will improve initial 'select all' speed.
album_widget.bind_property("selected", corealbum, "selected",
GObject.BindingFlags.BIDIRECTIONAL)
GLib.timeout_add(self._widget_counter * 250,
album_widget.retrieve,
priority=GLib.PRIORITY_LOW)
self._widget_counter = self._widget_counter + 1
return album_widget
def _back_button_clicked(self, widget, data=None):
self._headerbar.state = HeaderBar.State.MAIN
self.props.visible_child = self._scrolled_window
def _on_child_activated(self, widget, child, user_data=None):
corealbum = child.props.corealbum
if self.props.selection_mode:
return
# Update and display the album widget if not in selection mode
self._album_widget.update(corealbum)
self._set_album_headerbar(corealbum)
self.set_visible_child(self._album_widget)
def _set_album_headerbar(self, corealbum):
self._headerbar.props.state = HeaderBar.State.CHILD
self._headerbar.props.title = corealbum.props.title
self._headerbar.props.subtitle = corealbum.props.artist
@Gtk.Template.Callback()
def _on_flowbox_press_begin(self, gesture, sequence):
event = gesture.get_last_event(sequence)
ok, state = event.get_state()
if ((ok is True and state == Gdk.ModifierType.CONTROL_MASK)
or self.props.selection_mode is True):
self._flowbox.props.selection_mode = Gtk.SelectionMode.MULTIPLE
if state == Gdk.ModifierType.CONTROL_MASK:
self._ctrl_hold = True
@Gtk.Template.Callback()
def _on_flowbox_press_cancel(self, gesture, sequence):
self._flowbox.props.selection_mode = Gtk.SelectionMode.NONE
@Gtk.Template.Callback()
def _on_selected_children_changed(self, flowbox):
if self._flowbox.props.selection_mode == Gtk.SelectionMode.NONE:
return
if self.props.selection_mode is False:
self.props.selection_mode = True
rubberband_selection = len(self._flowbox.get_selected_children()) > 1
with self._application.props.coreselection.freeze_notify():
if (rubberband_selection and not self._ctrl_hold):
self.deselect_all()
for child in self._flowbox.get_selected_children():
if (self._ctrl_hold is True or not rubberband_selection):
child.props.selected = not child.props.selected
else:
child.props.selected = True
self._ctrl_hold = False
self._flowbox.props.selection_mode = Gtk.SelectionMode.NONE
def _toggle_all_selection(self, selected):
"""Selects or deselects all items.
"""
with self._application.props.coreselection.freeze_notify():
if self.get_visible_child() == self._album_widget:
if selected is True:
self._album_widget.select_all()
else:
self._album_widget.deselect_all()
else:
for child in self._flowbox.get_children():
child.props.selected = selected
def select_all(self):
self._toggle_all_selection(True)
def deselect_all(self):
self._toggle_all_selection(False)
class AlbumsView(BaseView):
search_mode_active = GObject.Property(type=bool, default=False)
def __repr__(self):
return '<AlbumsView>'
@log
def __init__(self, window, player):
super().__init__('albums', _("Albums"), window)
self.player = player
self._album_widget = AlbumWidget(player)
self._album_widget.bind_property(
"selection-mode", self, "selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self._album_widget.bind_property(
"selected-items-count", self, "selected-items-count")
self.add(self._album_widget)
self.albums_selected = []
self.all_items = []
self.items_selected = []
self.items_selected_callback = None
self.connect(
"notify::search-mode-active", self._on_search_mode_changed)
@log
def _on_changes_pending(self, data=None):
if (self._init and not self.props.selection_mode):
self._offset = 0
self._populate()
grilo.changes_pending['Albums'] = False
@log
def _on_selection_mode_changed(self, widget, data=None):
super()._on_selection_mode_changed(widget, data)
if (not self.props.selection_mode
and grilo.changes_pending['Albums']):
self._on_changes_pending()
@log
def _on_search_mode_changed(self, klass, param):
if (not self.props.search_mode_active
and self._headerbar.props.stack.props.visible_child == self
and self.get_visible_child() == self._album_widget):
self._set_album_headerbar(self._album_widget.props.album)
@log
def _setup_view(self):
self._view = Gtk.FlowBox(
homogeneous=True, hexpand=True, halign=Gtk.Align.FILL,
valign=Gtk.Align.START, selection_mode=Gtk.SelectionMode.NONE,
margin=18, row_spacing=12, column_spacing=6,
min_children_per_line=1, max_children_per_line=20)
self._view.get_style_context().add_class('content-view')
self._view.connect('child-activated', self._on_child_activated)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.add(self._view)
scrolledwin.show()
self._box.add(scrolledwin)
@log
def _back_button_clicked(self, widget, data=None):
self._headerbar.state = HeaderBar.State.MAIN
self.set_visible_child(self._grid)
@log
def _on_child_activated(self, widget, child, user_data=None):
if self.props.selection_mode:
return
item = child.props.media
# Update and display the album widget if not in selection mode
self._album_widget.update(item)
self._set_album_headerbar(item)
self.set_visible_child(self._album_widget)
@log
def _set_album_headerbar(self, album):
self._headerbar.props.state = HeaderBar.State.CHILD
self._headerbar.props.title = utils.get_album_title(album)
self._headerbar.props.subtitle = utils.get_artist_name(album)
@log
def _populate(self, data=None):
self._window.notifications_popup.push_loading()
grilo.populate_albums(self._offset, self._add_item)
self._init = True
@log
def get_selected_songs(self, callback):
# FIXME: we call into private objects with full knowledge of
# what is there
if self._headerbar.props.state == HeaderBar.State.CHILD:
callback(self._album_widget._disc_listbox.get_selected_items())
else:
self.items_selected = []
self.items_selected_callback = callback
self.albums_index = 0
if len(self.albums_selected):
self._get_selected_album_songs()
@log
def _add_item(self, source, param, item, remaining=0, data=None):
if item:
# Store all items to optimize 'Select All' action
self.all_items.append(item)
# Add to the flowbox
child = self._create_album_item(item)
self._view.add(child)
self._offset += 1
elif remaining == 0:
self._view.show()
self._window.notifications_popup.pop_loading()
self._init = False
def _create_album_item(self, item):
child = AlbumCover(item)
child.connect('notify::selected', self._on_selection_changed)
self.bind_property(
'selection-mode', child, 'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL)
return child
@log
def _on_selection_changed(self, child, data=None):
if (child.props.selected
and child.props.media not in self.albums_selected):
self.albums_selected.append(child.props.media)
elif (not child.props.selected
and child.props.media in self.albums_selected):
self.albums_selected.remove(child.props.media)
self.props.selected_items_count = len(self.albums_selected)
@log
def _get_selected_album_songs(self):
grilo.populate_album_songs(
self.albums_selected[self.albums_index],
self._add_selected_item)
self.albums_index += 1
@log
def _add_selected_item(self, source, param, item, remaining=0, data=None):
if item:
self.items_selected.append(item)
if remaining == 0:
if self.albums_index < self.props.selected_items_count:
self._get_selected_album_songs()
else:
self.items_selected_callback(self.items_selected)
def _toggle_all_selection(self, selected):
"""
Selects or unselects all items without sending the notify::active
signal for performance purposes.
"""
for child in self._view.get_children():
child.props.selected = selected
@log
def select_all(self):
self.albums_selected = list(self.all_items)
self._toggle_all_selection(True)
@log
def unselect_all(self):
self.albums_selected = []
self._toggle_all_selection(False)
class AlbumsView(BaseView):
search_mode_active = GObject.Property(type=bool, default=False)
def __repr__(self):
return '<AlbumsView>'
@log
def __init__(self, window, player):
self._window = window
super().__init__('albums', _("Albums"), window)
self.player = player
self._album_widget = AlbumWidget(player, self)
self._album_widget.bind_property(
"selection-mode", self, "selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self.add(self._album_widget)
self.albums_selected = []
self.all_items = []
self.items_selected = []
self.items_selected_callback = None
self.connect(
"notify::search-mode-active", self._on_search_mode_changed)
@log
def _on_selection_mode_changed(self, widget, data=None):
super()._on_selection_mode_changed(widget, data)
if not self.props.selection_mode:
self._on_changes_pending()
@log
def _on_search_mode_changed(self, klass, param):
if (not self.props.search_mode_active
and self._headerbar.props.stack.props.visible_child == self
and self.get_visible_child() == self._album_widget):
self._set_album_headerbar(self._album_widget.props.album)
@log
def _setup_view(self):
self._view = Gtk.FlowBox(
homogeneous=True, hexpand=True, halign=Gtk.Align.FILL,
valign=Gtk.Align.START, selection_mode=Gtk.SelectionMode.NONE,
margin=18, row_spacing=12, column_spacing=6,
min_children_per_line=1, max_children_per_line=20, visible=True)
self._view.get_style_context().add_class('content-view')
self._view.connect('child-activated', self._on_child_activated)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.add(self._view)
scrolledwin.show()
self._box.add(scrolledwin)
self._model = self._window._app.props.coremodel.props.albums_sort
self._view.bind_model(self._model, self._create_widget)
self._view.show()
@log
def _create_widget(self, corealbum):
album_widget = AlbumCover(corealbum)
self.bind_property(
"selection-mode", album_widget, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
# NOTE: Adding SYNC_CREATE here will trigger all the nested
# models to be created. This will slow down initial start,
# but will improve initial 'selecte all' speed.
album_widget.bind_property(
"selected", corealbum, "selected",
GObject.BindingFlags.BIDIRECTIONAL)
return album_widget
@log
def _back_button_clicked(self, widget, data=None):
self._headerbar.state = HeaderBar.State.MAIN
self.set_visible_child(self._grid)
@log
def _on_child_activated(self, widget, child, user_data=None):
corealbum = child.props.corealbum
if self.props.selection_mode:
return
# Update and display the album widget if not in selection mode
self._album_widget.update(corealbum)
self._set_album_headerbar(corealbum)
self.set_visible_child(self._album_widget)
@log
def _set_album_headerbar(self, corealbum):
self._headerbar.props.state = HeaderBar.State.CHILD
self._headerbar.props.title = corealbum.props.title
self._headerbar.props.subtitle = corealbum.props.artist
@log
def _populate(self, data=None):
# self._window.notifications_popup.push_loading()
self._init = True
self._view.show()
def _toggle_all_selection(self, selected):
"""
Selects or unselects all items without sending the notify::active
signal for performance purposes.
"""
with self._window._app.props.coreselection.freeze_notify():
for child in self._view.get_children():
child.props.selected = selected
child.props.corealbum.props.selected = selected
def select_all(self):
self._toggle_all_selection(True)
def unselect_all(self):
self._toggle_all_selection(False)
class SearchView(Gtk.Stack):
"""Gridlike view of search results.
Three sections: artists, albums, songs.
"""
__gtype_name__ = "SearchView"
class State(IntEnum):
"""The different states of SearchView
"""
MAIN = 0
ALL_ALBUMS = 1
ALL_ARTISTS = 2
ALBUM = 3
ARTIST = 4
search_state = GObject.Property(type=int, default=Search.State.NONE)
selection_mode = GObject.Property(type=bool, default=False)
state = GObject.Property(type=int, default=State.MAIN)
title = GObject.Property(type=str,
default="",
flags=GObject.ParamFlags.READABLE)
_album_header = Gtk.Template.Child()
_album_flowbox = Gtk.Template.Child()
_album_all_flowbox = Gtk.Template.Child()
_all_search_results = Gtk.Template.Child()
_artist_header = Gtk.Template.Child()
_artist_all_flowbox = Gtk.Template.Child()
_artist_flowbox = Gtk.Template.Child()
_search_results = Gtk.Template.Child()
_songs_header = Gtk.Template.Child()
_songs_listbox = Gtk.Template.Child()
_view_all_albums = Gtk.Template.Child()
_view_all_artists = Gtk.Template.Child()
def __init__(self, application):
"""Initialize SearchView
:param GtkApplication application: The Application object
"""
super().__init__(transition_type=Gtk.StackTransitionType.CROSSFADE)
self.props.name = "search"
self._application = application
self._coremodel = application.props.coremodel
self._model = self._coremodel.props.songs_search
self._album_model = self._coremodel.props.albums_search
self._album_filter = self._coremodel.props.albums_search_filter
self._album_filter.set_filter_func(self._core_filter,
self._album_model, 12)
self._artist_model = self._coremodel.props.artists_search
self._artist_filter = self._coremodel.props.artists_search_filter
self._artist_filter.set_filter_func(self._core_filter,
self._artist_model, 6)
self._model.connect_after("items-changed",
self._on_model_items_changed)
self._songs_listbox.bind_model(self._model, self._create_song_widget)
self._on_model_items_changed(self._model, 0, 0, 0)
self._album_filter.connect_after("items-changed",
self._on_album_model_items_changed)
self._album_flowbox.bind_model(self._album_filter,
self._create_album_widget)
self._album_flowbox.connect("size-allocate",
self._on_album_flowbox_size_allocate)
self._on_album_model_items_changed(self._album_filter, 0, 0, 0)
self._artist_filter.connect_after("items-changed",
self._on_artist_model_items_changed)
self._artist_flowbox.bind_model(self._artist_filter,
self._create_artist_widget)
self._artist_flowbox.connect("size-allocate",
self._on_artist_flowbox_size_allocate)
self._on_artist_model_items_changed(self._artist_filter, 0, 0, 0)
self._player = self._application.props.player
self._window = application.props.window
self._headerbar = self._window._headerbar
self.connect("notify::selection-mode", self._on_selection_mode_changed)
self.bind_property('selection-mode', self._window, 'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL)
self._album_widget = AlbumWidget(self._application)
self._album_widget.bind_property("selection-mode", self,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self.add(self._album_widget)
self._scrolled_artist_window = None
self._search_mode_active = False
def _core_filter(self, coreitem, coremodel, nr_items):
if coremodel.get_n_items() <= 5:
return True
for i in range(nr_items):
if coremodel.get_item(i) == coreitem:
return True
return False
def _create_song_widget(self, coresong):
song_widget = SongWidget(coresong, False, True)
song_widget.props.show_song_number = False
self.bind_property(
"selection-mode", song_widget, "selection-mode",
GObject.BindingFlags.BIDIRECTIONAL
| GObject.BindingFlags.SYNC_CREATE)
song_widget.connect('button-release-event', self._song_activated)
return song_widget
def _create_album_widget(self, corealbum):
album_widget = AlbumCover(corealbum)
album_widget.retrieve()
self.bind_property(
"selection-mode", album_widget, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
# NOTE: Adding SYNC_CREATE here will trigger all the nested
# models to be created. This will slow down initial start,
# but will improve initial 'select all' speed.
album_widget.bind_property("selected", corealbum, "selected",
GObject.BindingFlags.BIDIRECTIONAL)
return album_widget
def _create_artist_widget(self, coreartist):
artist_tile = ArtistSearchTile(coreartist)
self.bind_property(
"selection-mode", artist_tile, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
return artist_tile
def _on_album_model_items_changed(self, model, position, removed, added):
items_found = model.get_n_items() > 0
self._album_header.props.visible = items_found
self._album_flowbox.props.visible = items_found
self._check_visibility()
nr_albums = self._album_model.get_n_items()
self._view_all_albums.props.visible = (nr_albums > model.get_n_items())
def set_child_visible(child):
child.props.visible = True
self._album_flowbox.foreach(set_child_visible)
def _on_artist_model_items_changed(self, model, position, removed, added):
items_found = model.get_n_items() > 0
self._artist_header.props.visible = items_found
self._artist_flowbox.props.visible = items_found
self._check_visibility()
nr_artists = self._artist_model.get_n_items()
self._view_all_artists.props.visible = (nr_artists >
model.get_n_items())
def set_child_visible(child):
child.props.visible = True
self._artist_flowbox.foreach(set_child_visible)
def _on_model_items_changed(self, model, position, removed, added):
items_found = model.get_n_items() > 0
self._songs_header.props.visible = items_found
self._songs_listbox.props.visible = items_found
self._check_visibility()
def _check_visibility(self):
if not self.props.search_mode_active:
return
items_found = (self._model.get_n_items() > 0
or self._artist_model.get_n_items() > 0
or self._album_model.get_n_items() > 0)
if items_found:
self.props.search_state = Search.State.RESULT
else:
self.props.search_state = Search.State.NO_RESULT
def _song_activated(self, widget, event):
if widget.props.select_click:
widget.props.select_click = False
return
mod_mask = Gtk.accelerator_get_default_mod_mask()
if ((event.get_state() & mod_mask) == Gdk.ModifierType.CONTROL_MASK
and not self.props.selection_mode):
self.props.selection_mode = True
return
if self.props.selection_mode:
widget.props.select_click = True
widget.props.selected = not widget.props.selected
widget.props.coresong.props.selected = widget.props.selected
return
(_, button) = event.get_button()
if (button == Gdk.BUTTON_PRIMARY and not self.props.selection_mode):
self._coremodel.props.active_core_object = widget.props.coresong
self._player.play(widget.props.coresong)
return True
def _on_album_flowbox_size_allocate(self, widget, allocation, data=None):
nb_children = self._album_filter.get_n_items()
if nb_children == 0:
return
first_child = self._album_flowbox.get_child_at_index(0)
child_height = first_child.get_allocation().height
if allocation.height > 2.5 * child_height:
for i in range(nb_children - 1, -1, -1):
child = self._album_flowbox.get_child_at_index(i)
if child.props.visible is True:
child.props.visible = False
return
children_hidden = False
for idx in range(nb_children):
child = self._album_flowbox.get_child_at_index(idx)
if not child.props.visible:
children_hidden = True
break
if children_hidden is False:
return
last_visible_child = self._album_flowbox.get_child_at_index(idx - 1)
first_row_last = self._album_flowbox.get_child_at_index((idx - 1) // 2)
second_row_pos = last_visible_child.get_allocation().x
first_row_pos = first_row_last.get_allocation().x
child_width = last_visible_child.get_allocation().width
nb_children_to_add = (first_row_pos - second_row_pos) // child_width
nb_children_to_add = min(nb_children_to_add + idx, nb_children)
for i in range(idx, nb_children_to_add):
child = self._album_flowbox.get_child_at_index(i)
child.props.visible = True
def _on_artist_flowbox_size_allocate(self, widget, allocation, data=None):
nb_children = self._artist_filter.get_n_items()
if nb_children == 0:
return
first_child = self._artist_flowbox.get_child_at_index(0)
# FIXME: It looks like it is possible that the widget is not
# yet created, resulting in a crash with first_child being
# None.
# Look for a cleaner solution.
if first_child is None:
return
child_height = first_child.get_allocation().height
if allocation.height > 1.5 * child_height:
for i in range(nb_children - 1, -1, -1):
child = self._artist_flowbox.get_child_at_index(i)
if child.props.visible is True:
child.props.visible = False
return
children_hidden = False
for idx in range(nb_children):
child = self._artist_flowbox.get_child_at_index(idx)
if not child.props.visible:
children_hidden = True
break
if children_hidden is False:
return
last_child = self._artist_flowbox.get_child_at_index(idx - 1)
last_child_allocation = last_child.get_allocation()
child_width = last_child_allocation.width
if (last_child_allocation.x + 2 * child_width) < allocation.width:
child = self._artist_flowbox.get_child_at_index(idx)
child.props.visible = True
@Gtk.Template.Callback()
def _on_album_activated(self, widget, child, user_data=None):
corealbum = child.props.corealbum
if self.props.selection_mode:
corealbum.props.selected = not corealbum.props.selected
return
# Update and display the album widget if not in selection mode
self._album_widget.update(corealbum)
self.props.state = SearchView.State.ALBUM
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = corealbum.props.title
self._headerbar.props.subtitle = corealbum.props.artist
self.set_visible_child(self._album_widget)
self.props.search_mode_active = False
@Gtk.Template.Callback()
def _on_artist_activated(self, widget, child, user_data=None):
coreartist = child.props.coreartist
if self.props.selection_mode:
return
artist_albums_widget = ArtistAlbumsWidget(coreartist,
self._application)
# FIXME: Recreating a view here. Alternate solution is used
# in AlbumsView: one view created and an update function.
# Settle on one design.
self._scrolled_artist_window = Gtk.ScrolledWindow()
self._scrolled_artist_window.add(artist_albums_widget)
self._scrolled_artist_window.props.visible = True
self.add(self._scrolled_artist_window)
artist_albums_widget.show()
self.bind_property("selection-mode", artist_albums_widget,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self.props.state = SearchView.State.ARTIST
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = coreartist.props.artist
self._headerbar.props.subtitle = None
self.set_visible_child(self._scrolled_artist_window)
self.props.search_mode_active = False
@Gtk.Template.Callback()
def _on_all_artists_clicked(self, widget, event, user_data=None):
self.props.state = SearchView.State.ALL_ARTISTS
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = _("Artists Results")
self._headerbar.props.subtitle = None
self._artist_all_flowbox.props.visible = True
self._album_all_flowbox.props.visible = False
self._artist_all_flowbox.bind_model(self._artist_model,
self._create_artist_widget)
self.props.visible_child = self._all_search_results
self.props.search_mode_active = False
@Gtk.Template.Callback()
def _on_all_albums_clicked(self, widget, event, user_data=None):
self.props.state = SearchView.State.ALL_ALBUMS
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = _("Albums Results")
self._headerbar.props.subtitle = None
self._artist_all_flowbox.props.visible = False
self._album_all_flowbox.props.visible = True
self._album_all_flowbox.bind_model(self._album_model,
self._create_album_widget)
self.props.visible_child = self._all_search_results
self.props.search_mode_active = False
def _select_all(self, value):
def child_select(child):
child.props.selected = value
if self.props.state == SearchView.State.MAIN:
with self._model.freeze_notify():
def song_select(child):
song_widget = child.get_child()
song_widget.props.coresong.props.selected = value
self._songs_listbox.foreach(song_select)
self._album_flowbox.foreach(child_select)
self._artist_flowbox.foreach(child_select)
elif self.props.state == SearchView.State.ALL_ALBUMS:
with self._model.freeze_notify():
self._album_all_flowbox.foreach(child_select)
elif self.props.state == SearchView.State.ALL_ARTISTS:
with self._model.freeze_notify():
self._artist_all_flowbox.foreach(child_select)
elif self.props.state == SearchView.State.ALBUM:
view = self.get_visible_child()
if value is True:
view.select_all()
else:
view.deselect_all()
elif self.props.state == SearchView.State.ARTIST:
view = self.get_visible_child().get_child().get_child()
if value is True:
view.select_all()
else:
view.deselect_all()
def select_all(self):
self._select_all(True)
def deselect_all(self):
self._select_all(False)
def _back_button_clicked(self, widget, data=None):
if self.get_visible_child() == self._search_results:
return
elif self.get_visible_child() == self._scrolled_artist_window:
self.remove(self._scrolled_artist_window)
self._scrolled_artist_window.destroy()
self._scrolled_artist_window = None
self.set_visible_child(self._search_results)
self.props.search_mode_active = True
self.props.state = SearchView.State.MAIN
self._headerbar.props.state = HeaderBar.State.MAIN
def _on_selection_mode_changed(self, widget, data=None):
if (not self.props.selection_mode
and self.get_parent().get_visible_child() == self):
self.deselect_all()
@GObject.Property(type=bool, default=False)
def search_mode_active(self):
"""Get search mode status.
:returns: the search mode status
:rtype: bool
"""
return self._search_mode_active
@search_mode_active.setter
def search_mode_active(self, value):
"""Set search mode status.
:param bool mode: new search mode
"""
# FIXME: search_mode_active should not change search_state.
# This is necessary because Search state cannot interact with
# the child views.
self._search_mode_active = value
if (not self._search_mode_active
and self.get_visible_child() == self._search_results):
self.props.search_state = Search.State.NONE
class AlbumsView(BaseView):
search_mode_active = GObject.Property(type=bool, default=False)
def __repr__(self):
return '<AlbumsView>'
@log
def __init__(self, window, player):
super().__init__('albums', _("Albums"), window)
self.player = player
self._album_widget = AlbumWidget(player)
self._album_widget.bind_property("selection-mode", self,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self._album_widget.bind_property("selected-items-count", self,
"selected-items-count")
self.add(self._album_widget)
self.albums_selected = []
self.all_items = []
self.items_selected = []
self.items_selected_callback = None
self.connect("notify::search-mode-active",
self._on_search_mode_changed)
@log
def _on_changes_pending(self, data=None):
if (self._init and not self.props.selection_mode):
self._offset = 0
self._populate()
grilo.changes_pending['Albums'] = False
@log
def _on_selection_mode_changed(self, widget, data=None):
super()._on_selection_mode_changed(widget, data)
if (not self.props.selection_mode and grilo.changes_pending['Albums']):
self._on_changes_pending()
@log
def _on_search_mode_changed(self, klass, param):
if (not self.props.search_mode_active
and self._headerbar.props.stack.props.visible_child == self
and self.get_visible_child() == self._album_widget):
self._set_album_headerbar(self._album_widget.props.album)
@log
def _setup_view(self):
self._view = Gtk.FlowBox(homogeneous=True,
hexpand=True,
halign=Gtk.Align.FILL,
valign=Gtk.Align.START,
selection_mode=Gtk.SelectionMode.NONE,
margin=18,
row_spacing=12,
column_spacing=6,
min_children_per_line=1,
max_children_per_line=20)
self._view.get_style_context().add_class('content-view')
self._view.connect('child-activated', self._on_child_activated)
scrolledwin = Gtk.ScrolledWindow()
scrolledwin.add(self._view)
scrolledwin.show()
self._box.add(scrolledwin)
@log
def _back_button_clicked(self, widget, data=None):
self._headerbar.state = HeaderBar.State.MAIN
self.set_visible_child(self._grid)
@log
def _on_child_activated(self, widget, child, user_data=None):
if self.props.selection_mode:
return
item = child.props.media
# Update and display the album widget if not in selection mode
self._album_widget.update(item)
self._set_album_headerbar(item)
self.set_visible_child(self._album_widget)
@log
def _set_album_headerbar(self, album):
self._headerbar.props.state = HeaderBar.State.CHILD
self._headerbar.props.title = utils.get_album_title(album)
self._headerbar.props.subtitle = utils.get_artist_name(album)
@log
def _populate(self, data=None):
self._window.notifications_popup.push_loading()
grilo.populate_albums(self._offset, self._add_item)
self._init = True
@log
def get_selected_songs(self, callback):
# FIXME: we call into private objects with full knowledge of
# what is there
if self._headerbar.props.state == HeaderBar.State.CHILD:
callback(self._album_widget._disc_listbox.get_selected_items())
else:
self.items_selected = []
self.items_selected_callback = callback
self.albums_index = 0
if len(self.albums_selected):
self._get_selected_album_songs()
@log
def _add_item(self, source, param, item, remaining=0, data=None):
if item:
# Store all items to optimize 'Select All' action
self.all_items.append(item)
# Add to the flowbox
child = self._create_album_item(item)
self._view.add(child)
self._offset += 1
elif remaining == 0:
self._view.show()
self._window.notifications_popup.pop_loading()
self._init = False
def _create_album_item(self, item):
child = AlbumCover(item)
child.connect('notify::selected', self._on_selection_changed)
self.bind_property('selection-mode', child, 'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL)
return child
@log
def _on_selection_changed(self, child, data=None):
if (child.props.selected
and child.props.media not in self.albums_selected):
self.albums_selected.append(child.props.media)
elif (not child.props.selected
and child.props.media in self.albums_selected):
self.albums_selected.remove(child.props.media)
self.props.selected_items_count = len(self.albums_selected)
@log
def _get_selected_album_songs(self):
grilo.populate_album_songs(self.albums_selected[self.albums_index],
self._add_selected_item)
self.albums_index += 1
@log
def _add_selected_item(self, source, param, item, remaining=0, data=None):
if item:
self.items_selected.append(item)
if remaining == 0:
if self.albums_index < self.props.selected_items_count:
self._get_selected_album_songs()
else:
self.items_selected_callback(self.items_selected)
def _toggle_all_selection(self, selected):
"""
Selects or unselects all items without sending the notify::active
signal for performance purposes.
"""
for child in self._view.get_children():
child.props.selected = selected
@log
def select_all(self):
self.albums_selected = list(self.all_items)
self._toggle_all_selection(True)
@log
def unselect_all(self):
self.albums_selected = []
self._toggle_all_selection(False)
class SearchView(BaseView):
search_state = GObject.Property(type=int, default=Search.State.NONE)
def __repr__(self):
return '<SearchView>'
@log
def __init__(self, window, player):
super().__init__('search', None, window)
self._add_list_renderers()
self.player = player
self._head_iters = [None, None, None, None]
self._filter_model = None
self.previous_view = None
self._albums_selected = []
self._albums = {}
self._albums_index = 0
self._album_widget = AlbumWidget(player)
self._album_widget.bind_property("selection-mode", self,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self._album_widget.bind_property("selected-items-count", self,
"selected-items-count")
self.add(self._album_widget)
self._artists_albums_selected = []
self._artists_albums_index = 0
self._artists = {}
self._artist_albums_widget = None
self._items_selected = []
self._items_selected_callback = None
self._items_found = None
self._search_mode_active = False
self.connect("notify::search-state", self._on_search_state_changed)
@log
def _setup_view(self):
view_container = Gtk.ScrolledWindow(hexpand=True, vexpand=True)
self._box.pack_start(view_container, True, True, 0)
self._view = Gtk.TreeView(activate_on_single_click=True,
can_focus=False,
halign=Gtk.Align.CENTER,
headers_visible=False,
show_expanders=False,
width_request=530)
self._view.get_style_context().add_class('view')
self._view.get_style_context().add_class('content-view')
self._view.get_selection().props.mode = Gtk.SelectionMode.NONE
self._view.connect('row-activated', self._on_item_activated)
self._ctrl = Gtk.GestureMultiPress().new(self._view)
self._ctrl.props.propagation_phase = Gtk.PropagationPhase.CAPTURE
self._ctrl.connect("released", self._on_view_clicked)
view_container.add(self._view)
@log
def _back_button_clicked(self, widget, data=None):
if self.get_visible_child() == self._artist_albums_widget:
self._artist_albums_widget.destroy()
self._artist_albums_widget = None
elif self.get_visible_child() == self._grid:
self._window.views[View.ALBUM].set_visible_child(
self._window.views[View.ALBUM]._grid)
self.set_visible_child(self._grid)
self.props.search_mode_active = True
self._headerbar.props.state = HeaderBar.State.MAIN
@log
def _on_item_activated(self, treeview, path, column):
if self._star_handler.star_renderer_click:
self._star_handler.star_renderer_click = False
return
if self.props.selection_mode:
return
try:
child_path = self._filter_model.convert_path_to_child_path(path)
except TypeError:
return
_iter = self.model.get_iter(child_path)
if self.model[_iter][12] == 'album':
title = self.model[_iter][2]
artist = self.model[_iter][3]
item = self.model[_iter][5]
self._album_widget.update(item)
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = title
self._headerbar.props.subtitle = artist
self.set_visible_child(self._album_widget)
self.props.search_mode_active = False
elif self.model[_iter][12] == 'artist':
artist = self.model[_iter][2]
albums = self._artists[artist.casefold()]['albums']
self._artist_albums_widget = ArtistAlbumsWidget(
artist, albums, self.player, self._window, True)
self.add(self._artist_albums_widget)
self._artist_albums_widget.show()
self._artist_albums_widget.bind_property('selected-items-count',
self,
'selected-items-count')
self.bind_property('selection-mode', self._artist_albums_widget,
'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL)
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = artist
self._headerbar.props.subtitle = None
self.set_visible_child(self._artist_albums_widget)
self.props.search_mode_active = False
elif self.model[_iter][12] == 'song':
if self.model[_iter][11] != ValidationStatus.FAILED:
c_iter = self._songs_model.convert_child_iter_to_iter(_iter)[1]
self.player.set_playlist(PlayerPlaylist.Type.SEARCH_RESULT,
None, self._songs_model, c_iter)
self.player.play()
else: # Headers
if self._view.row_expanded(path):
self._view.collapse_row(path)
else:
self._view.expand_row(path, False)
@log
def _on_view_clicked(self, gesture, n_press, x, y):
"""Ctrl+click on self._view triggers selection mode."""
_, state = Gtk.get_current_event_state()
modifiers = Gtk.accelerator_get_default_mod_mask()
if (state & modifiers == Gdk.ModifierType.CONTROL_MASK
and not self.props.selection_mode):
self.props.selection_mode = True
if (self.selection_mode
and not self._star_handler.star_renderer_click):
path, col, cell_x, cell_y = self._view.get_path_at_pos(x, y)
iter_ = self.model.get_iter(path)
self.model[iter_][6] = not self.model[iter_][6]
selected_iters = self._get_selected_iters()
self.props.selected_items_count = len(selected_iters)
@log
def _get_selected_iters(self):
iters = []
for row in self.model:
iter_child = self.model.iter_children(row.iter)
while iter_child is not None:
if self.model[iter_child][6]:
iters.append(iter_child)
iter_child = self.model.iter_next(iter_child)
return iters
@log
def _on_selection_mode_changed(self, widget, data=None):
super()._on_selection_mode_changed(widget, data)
col = self._view.get_columns()[0]
cells = col.get_cells()
cells[4].props.visible = self.props.selection_mode
col.queue_resize()
@log
def _on_search_state_changed(self, klass, param):
# If a search is triggered when selection mode is activated,
# reset the number of selected items.
if (self.props.selection_mode
and self.props.search_state != Search.State.NONE):
self.props.selected_items_count = 0
@GObject.Property(type=bool, default=False)
def search_mode_active(self):
"""Get search mode status.
:returns: the search mode status
:rtype: bool
"""
return self._search_mode_active
@search_mode_active.setter
def search_mode_active(self, value):
"""Set search mode status.
:param bool mode: new search mode
"""
# FIXME: search_mode_active should not change search_state.
# This is necessary because Search state cannot interact with
# the child views.
self._search_mode_active = value
if (not self._search_mode_active
and self.get_visible_child() == self._grid):
self.props.search_state = Search.State.NONE
@log
def _add_search_item(self, source, param, item, remaining=0, data=None):
if not item:
if (grilo._search_callback_counter == 0 and grilo.search_source):
self.props.search_state = Search.State.NO_RESULT
return
if data != self.model:
return
artist = utils.get_artist_name(item)
album = utils.get_album_title(item)
key = '%s-%s' % (artist, album)
if key not in self._albums:
self._albums[key] = Grl.Media()
self._albums[key].set_title(album)
self._albums[key].add_artist(artist)
self._albums[key].set_source(source.get_id())
self._albums[key].songs = []
self._add_item(source, None, self._albums[key], 0,
[self.model, 'album'])
self._add_item(source, None, self._albums[key], 0,
[self.model, 'artist'])
self._albums[key].songs.append(item)
self._add_item(source, None, item, 0, [self.model, 'song'])
@log
def _retrieval_finished(self, klass, model, _iter):
if not model[_iter][13]:
return
model[_iter][13] = klass.surface
@log
def _add_item(self, source, param, item, remaining=0, data=None):
if data is None:
return
model, category = data
self._items_found = (self.model.iter_n_children(self._head_iters[0]) +
self.model.iter_n_children(self._head_iters[1]) +
self.model.iter_n_children(self._head_iters[2]) +
self.model.iter_n_children(self._head_iters[3]))
# We need to remember the view before the search view
emptysearchview = self._window.views[View.EMPTY]
if (self._window.curr_view != emptysearchview
and self._window.prev_view != emptysearchview):
self.previous_view = self._window.prev_view
if self._items_found == 0:
self.props.search_state = Search.State.NO_RESULT
else:
self.props.search_state = Search.State.RESULT
if remaining == 0:
self._window.notifications_popup.pop_loading()
self._view.show()
if not item or model != self.model:
return
self._offset += 1
title = utils.get_media_title(item)
item.set_title(title)
artist = utils.get_artist_name(item)
group = 3
try:
group = {'album': 0, 'artist': 1, 'song': 2}[category]
except KeyError:
pass
_iter = None
if category == 'album':
_iter = self.model.insert_with_values(
self._head_iters[group], -1, [0, 2, 3, 5, 9, 12],
[str(item.get_id()), title, artist, item, 2, category])
elif category == 'song':
# FIXME: source specific hack
if source.get_id() != 'grl-tracker-source':
fav = 2
else:
fav = item.get_favourite()
_iter = self.model.insert_with_values(
self._head_iters[group], -1, [0, 2, 3, 5, 9, 12],
[str(item.get_id()), title, artist, item, fav, category])
else:
if not artist.casefold() in self._artists:
_iter = self.model.insert_with_values(
self._head_iters[group], -1, [0, 2, 5, 9, 12],
[str(item.get_id()), artist, item, 2, category])
self._artists[artist.casefold()] = {
'iter': _iter,
'albums': []
}
self._artists[artist.casefold()]['albums'].append(item)
# FIXME: Figure out why iter can be None here, seems illogical.
if _iter is not None:
scale = self._view.get_scale_factor()
art = Art(Art.Size.SMALL, item, scale)
self.model[_iter][13] = art.surface
art.connect('finished', self._retrieval_finished, self.model,
_iter)
art.lookup()
if self.model.iter_n_children(self._head_iters[group]) == 1:
path = self.model.get_path(self._head_iters[group])
path = self._filter_model.convert_child_path_to_path(path)
self._view.expand_row(path, False)
@log
def _add_list_renderers(self):
column = Gtk.TreeViewColumn()
# Add our own surface renderer, instead of the one provided by
# Gd. This avoids us having to set the model to a cairo.Surface
# which is currently not a working solution in pygobject.
# https://gitlab.gnome.org/GNOME/pygobject/issues/155
pixbuf_renderer = Gtk.CellRendererPixbuf(xalign=0.5,
yalign=0.5,
xpad=12,
ypad=2)
column.pack_start(pixbuf_renderer, False)
column.set_cell_data_func(pixbuf_renderer,
self._on_list_widget_pixbuf_renderer)
column.add_attribute(pixbuf_renderer, 'surface', 13)
# With the bugfix in libgd 9117650bda, the search results
# stopped aligning at the top. With the artists results not
# having a second line of text, this looks off.
# Revert to old behaviour by forcing the alignment to be top.
two_lines_renderer = Gd.TwoLinesRenderer(
wrap_mode=Pango.WrapMode.WORD_CHAR,
xpad=12,
xalign=0.0,
yalign=0,
text_lines=2)
column.pack_start(two_lines_renderer, True)
column.set_cell_data_func(two_lines_renderer,
self._on_list_widget_two_lines_renderer)
column.add_attribute(two_lines_renderer, 'text', 2)
column.add_attribute(two_lines_renderer, 'line_two', 3)
title_renderer = Gtk.CellRendererText(
xpad=12,
xalign=0.0,
yalign=0.5,
height=32,
ellipsize=Pango.EllipsizeMode.END,
weight=Pango.Weight.BOLD)
column.pack_start(title_renderer, False)
column.set_cell_data_func(title_renderer,
self._on_list_widget_title_renderer)
column.add_attribute(title_renderer, 'text', 2)
self._star_handler.add_star_renderers(column)
selection_renderer = Gtk.CellRendererToggle(xpad=12, xalign=1.0)
column.pack_start(selection_renderer, False)
column.set_cell_data_func(selection_renderer,
self._on_list_widget_selection_renderer)
column.add_attribute(selection_renderer, 'active', 6)
self._view.append_column(column)
@log
def _is_header(self, model, iter_):
return model.iter_parent(iter_) is None
@log
def _on_list_widget_title_renderer(self, col, cell, model, iter_, data):
cell.props.visible = self._is_header(model, iter_)
@log
def _on_list_widget_pixbuf_renderer(self, col, cell, model, iter_, data):
if (not model[iter_][13] or self._is_header(model, iter_)):
cell.props.visible = False
return
cell.props.surface = model[iter_][13]
cell.props.visible = True
@log
def _on_list_widget_two_lines_renderer(self, col, cell, model, iter_,
data):
if self._is_header(model, iter_):
cell.props.visible = False
return
cell.props.visible = True
@log
def _on_list_widget_selection_renderer(self, col, cell, model, iter_,
data):
if (self.props.selection_mode and not self._is_header(model, iter_)):
cell.props.visible = True
else:
cell.props.visible = False
@log
def _populate(self, data=None):
self._init = True
self._headerbar.props.state = HeaderBar.State.MAIN
@log
def get_selected_songs(self, callback):
if self.get_visible_child() == self._album_widget:
callback(self._album_widget.get_selected_songs())
elif self.get_visible_child() == self._artist_albums_widget:
callback(self._artist_albums_widget.get_selected_songs())
else:
self._albums_index = 0
self._artists_albums_index = 0
self._items_selected = []
self._items_selected_callback = callback
self._get_selected_albums()
@log
def _get_selected_albums(self):
selected_iters = self._get_selected_iters()
self._albums_selected = [
self.model[iter_][5] for iter_ in selected_iters
if self.model[iter_][12] == 'album'
]
if len(self._albums_selected):
self._get_selected_albums_songs()
else:
self._get_selected_artists()
@log
def _get_selected_albums_songs(self):
grilo.populate_album_songs(self._albums_selected[self._albums_index],
self._add_selected_albums_songs)
self._albums_index += 1
@log
def _add_selected_albums_songs(self,
source,
param,
item,
remaining=0,
data=None):
if item:
self._items_selected.append(item)
if remaining == 0:
if self._albums_index < len(self._albums_selected):
self._get_selected_albums_songs()
else:
self._get_selected_artists()
@log
def _get_selected_artists(self):
selected_iters = self._get_selected_iters()
artists_selected = [
self._artists[self.model[iter_][2].casefold()]
for iter_ in selected_iters if self.model[iter_][12] == 'artist'
]
self._artists_albums_selected = []
for artist in artists_selected:
self._artists_albums_selected.extend(artist['albums'])
if len(self._artists_albums_selected):
self._get_selected_artists_albums_songs()
else:
self._get_selected_songs()
@log
def _get_selected_artists_albums_songs(self):
grilo.populate_album_songs(
self._artists_albums_selected[self._artists_albums_index],
self._add_selected_artists_albums_songs)
self._artists_albums_index += 1
@log
def _add_selected_artists_albums_songs(self,
source,
param,
item,
remaining=0,
data=None):
if item:
self._items_selected.append(item)
if remaining == 0:
artist_albums = len(self._artists_albums_selected)
if self._artists_albums_index < artist_albums:
self._get_selected_artists_albums_songs()
else:
self._get_selected_songs()
@log
def _get_selected_songs(self):
selected_iters = self._get_selected_iters()
self._items_selected.extend([
self.model[iter_][5] for iter_ in selected_iters
if self.model[iter_][12] == 'song'
])
self._items_selected_callback(self._items_selected)
@log
def _filter_visible_func(self, model, _iter, data=None):
top_level = model.iter_parent(_iter) is None
visible = (not top_level or model.iter_has_child(_iter))
return visible
@log
def set_search_text(self, search_term, fields_filter):
query_matcher = {
'album': {
'search_all': Query.get_albums_with_any_match,
'search_artist': Query.get_albums_with_artist_match,
'search_composer': Query.get_albums_with_composer_match,
'search_album': Query.get_albums_with_album_match,
'search_track': Query.get_albums_with_track_match,
},
'artist': {
'search_all': Query.get_artists_with_any_match,
'search_artist': Query.get_artists_with_artist_match,
'search_composer': Query.get_artists_with_composer_match,
'search_album': Query.get_artists_with_album_match,
'search_track': Query.get_artists_with_track_match,
},
'song': {
'search_all': Query.get_songs_with_any_match,
'search_artist': Query.get_songs_with_artist_match,
'search_composer': Query.get_songs_with_composer_match,
'search_album': Query.get_songs_with_album_match,
'search_track': Query.get_songs_with_track_match,
},
}
self.model = Gtk.TreeStore(
GObject.TYPE_STRING,
GObject.TYPE_STRING,
GObject.TYPE_STRING, # item title or header text
GObject.TYPE_STRING, # artist for albums and songs
GdkPixbuf.Pixbuf, # Gd placeholder album art
GObject.TYPE_OBJECT, # item
GObject.TYPE_BOOLEAN,
GObject.TYPE_INT,
GObject.TYPE_STRING,
GObject.TYPE_INT,
GObject.TYPE_BOOLEAN,
GObject.TYPE_INT, # validation status
GObject.TYPE_STRING, # type
object # album art surface
)
self._filter_model = self.model.filter_new(None)
self._filter_model.set_visible_func(self._filter_visible_func)
self._view.set_model(self._filter_model)
self._albums = {}
self._artists = {}
if search_term == "":
return
albums_iter = self.model.insert_with_values(None, -1, [2, 9],
[_("Albums"), 2])
artists_iter = self.model.insert_with_values(None, -1, [2, 9],
[_("Artists"), 2])
songs_iter = self.model.insert_with_values(None, -1, [2, 9],
[_("Songs"), 2])
playlists_iter = self.model.insert_with_values(None, -1, [2, 9],
[_("Playlists"), 2])
self._head_iters = [
albums_iter, artists_iter, songs_iter, playlists_iter
]
self._songs_model = self.model.filter_new(
self.model.get_path(songs_iter))
# Use queries for Tracker
if (not grilo.search_source
or grilo.search_source.get_id() == 'grl-tracker-source'):
for category in ('album', 'artist', 'song'):
query = query_matcher[category][fields_filter](search_term)
self._window.notifications_popup.push_loading()
grilo.populate_custom_query(query, self._add_item, -1,
[self.model, category])
if (not grilo.search_source
or grilo.search_source.get_id() != 'grl-tracker-source'):
# nope, can't do - reverting to Search
grilo.search(search_term, self._add_search_item, self.model)
class SearchView(BaseView):
search_state = GObject.Property(type=int, default=Search.State.NONE)
def __repr__(self):
return '<SearchView>'
@log
def __init__(self, window, player):
self._coremodel = window._app.props.coremodel
self._model = self._coremodel.props.songs_search
self._album_model = self._coremodel.props.albums_search
self._artist_model = self._coremodel.props.artists_search
super().__init__('search', None, window)
self.player = player
self.previous_view = None
self._album_widget = AlbumWidget(player, self)
self._album_widget.bind_property("selection-mode", self,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self.add(self._album_widget)
self._artist_albums_widget = None
self._search_mode_active = False
# self.connect("notify::search-state", self._on_search_state_changed)
@log
def _setup_view(self):
view_container = Gtk.ScrolledWindow(hexpand=True, vexpand=True)
self._box.pack_start(view_container, True, True, 0)
self._songs_listbox = Gtk.ListBox()
self._songs_listbox.bind_model(self._model, self._create_song_widget)
self._album_flowbox = Gtk.FlowBox(
homogeneous=True,
hexpand=True,
halign=Gtk.Align.FILL,
valign=Gtk.Align.START,
selection_mode=Gtk.SelectionMode.NONE,
margin=18,
row_spacing=12,
column_spacing=6,
min_children_per_line=1,
max_children_per_line=20,
visible=True)
self._album_flowbox.get_style_context().add_class('content-view')
self._album_flowbox.bind_model(self._album_model,
self._create_album_widget)
self._album_flowbox.connect("child-activated",
self._on_album_activated)
self._artist_listbox = Gtk.ListBox()
self._artist_listbox.bind_model(self._artist_model,
self._create_artist_widget)
self._all_results_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self._all_results_box.pack_start(self._album_flowbox, True, True, 0)
self._all_results_box.pack_start(self._artist_listbox, True, True, 0)
self._all_results_box.pack_start(self._songs_listbox, True, True, 0)
# self._ctrl = Gtk.GestureMultiPress().new(self._view)
# self._ctrl.props.propagation_phase = Gtk.PropagationPhase.CAPTURE
# self._ctrl.connect("released", self._on_view_clicked)
view_container.add(self._all_results_box)
self._box.show_all()
def _create_song_widget(self, coresong):
song_widget = SongWidget(coresong)
self.bind_property(
"selection-mode", song_widget, "selection-mode",
GObject.BindingFlags.BIDIRECTIONAL
| GObject.BindingFlags.SYNC_CREATE)
song_widget.connect('button-release-event', self._song_activated)
song_widget.show_all()
return song_widget
def _create_album_widget(self, corealbum):
album_widget = AlbumCover(corealbum)
self.bind_property(
"selection-mode", album_widget, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
# NOTE: Adding SYNC_CREATE here will trigger all the nested
# models to be created. This will slow down initial start,
# but will improve initial 'selecte all' speed.
album_widget.bind_property("selected", corealbum, "selected",
GObject.BindingFlags.BIDIRECTIONAL)
return album_widget
def _create_artist_widget(self, coreartist):
artist_tile = ArtistTile(coreartist)
artist_tile.props.text = coreartist.props.artist
artist_tile.connect('button-release-event', self._artist_activated)
self.bind_property(
"selection-mode", artist_tile, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
return artist_tile
def _song_activated(self, widget, event):
mod_mask = Gtk.accelerator_get_default_mod_mask()
if ((event.get_state() & mod_mask) == Gdk.ModifierType.CONTROL_MASK
and not self.props.selection_mode):
self.props.selection_mode = True
return
(_, button) = event.get_button()
if (button == Gdk.BUTTON_PRIMARY and not self.props.selection_mode):
# self.emit('song-activated', widget)
self._coremodel.set_playlist_model(
PlayerPlaylist.Type.SEARCH_RESULT, self._model)
self.player.play(widget.props.coresong)
# FIXME: Need to ignore the event from the checkbox.
# if self.props.selection_mode:
# widget.props.selected = not widget.props.selected
return True
def _on_album_activated(self, widget, child, user_data=None):
corealbum = child.props.corealbum
if self.props.selection_mode:
return
# Update and display the album widget if not in selection mode
self._album_widget.update(corealbum)
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = corealbum.props.title
self._headerbar.props.subtitle = corealbum.props.artist
self.props.search_mode_active = False
self.set_visible_child(self._album_widget)
def _artist_activated(self, widget, event):
coreartist = widget.coreartist
mod_mask = Gtk.accelerator_get_default_mod_mask()
if ((event.get_state() & mod_mask) == Gdk.ModifierType.CONTROL_MASK
and not self.props.selection_mode):
self.props.selection_mode = True
return
(_, button) = event.get_button()
if (button == Gdk.BUTTON_PRIMARY and not self.props.selection_mode):
# self.emit('song-activated', widget)
self._artist_albums_widget = ArtistAlbumsWidget(
coreartist, self.player, self._window, False)
self.add(self._artist_albums_widget)
self._artist_albums_widget.show()
self.bind_property('selection-mode', self._artist_albums_widget,
'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL)
self._headerbar.props.state = HeaderBar.State.SEARCH
self._headerbar.props.title = coreartist.artist
self._headerbar.props.subtitle = None
self.set_visible_child(self._artist_albums_widget)
self.props.search_mode_active = False
# FIXME: Need to ignore the event from the checkbox.
# if self.props.selection_mode:
# widget.props.selected = not widget.props.selected
return True
def _child_select(self, child, value):
widget = child.get_child()
widget.props.selected = value
def _select_all(self, value):
with self._model.freeze_notify():
def song_select(child):
song_widget = child.get_child()
song_widget.props.selected = value
def album_select(child):
child.props.selected = value
def artist_select(child):
artist_widget = child.get_child()
artist_widget.props.selected = value
self._songs_listbox.foreach(song_select)
self._album_flowbox.foreach(album_select)
self._artist_listbox.foreach(artist_select)
def select_all(self):
self._select_all(True)
def unselect_all(self):
self._select_all(False)
@log
def _back_button_clicked(self, widget, data=None):
if self.get_visible_child() == self._artist_albums_widget:
self._artist_albums_widget.destroy()
self._artist_albums_widget = None
elif self.get_visible_child() == self._grid:
self._window.views[View.ALBUM].set_visible_child(
self._window.views[View.ALBUM]._grid)
self.set_visible_child(self._grid)
self.props.search_mode_active = True
self._headerbar.props.state = HeaderBar.State.MAIN
@log
def _on_view_clicked(self, gesture, n_press, x, y):
"""Ctrl+click on self._view triggers selection mode."""
_, state = Gtk.get_current_event_state()
modifiers = Gtk.accelerator_get_default_mod_mask()
if (state & modifiers == Gdk.ModifierType.CONTROL_MASK
and not self.props.selection_mode):
self.props.selection_mode = True
if (self.selection_mode
and not self._star_handler.star_renderer_click):
path, col, cell_x, cell_y = self._view.get_path_at_pos(x, y)
iter_ = self.model.get_iter(path)
self.model[iter_][6] = not self.model[iter_][6]
selected_iters = self._get_selected_iters()
self.props.selected_items_count = len(selected_iters)
@log
def _on_selection_mode_changed(self, widget, data=None):
super()._on_selection_mode_changed(widget, data)
@log
def _on_search_state_changed(self, klass, param):
# If a search is triggered when selection mode is activated,
# reset the number of selected items.
if (self.props.selection_mode
and self.props.search_state != Search.State.NONE):
self.props.selected_items_count = 0
@GObject.Property(type=bool, default=False)
def search_mode_active(self):
"""Get search mode status.
:returns: the search mode status
:rtype: bool
"""
return self._search_mode_active
@search_mode_active.setter
def search_mode_active(self, value):
"""Set search mode status.
:param bool mode: new search mode
"""
# FIXME: search_mode_active should not change search_state.
# This is necessary because Search state cannot interact with
# the child views.
self._search_mode_active = value
if (not self._search_mode_active
and self.get_visible_child() == self._grid):
self.props.search_state = Search.State.NONE
@log
def _populate(self, data=None):
self._init = True
self._headerbar.props.state = HeaderBar.State.MAIN
class AlbumsView(Gtk.Stack):
"""Gridlike view of all albums
Album activation switches to AlbumWidget.
"""
__gtype_name__ = "AlbumsView"
search_mode_active = GObject.Property(type=bool, default=False)
selected_items_count = GObject.Property(type=int, default=0, minimum=0)
selection_mode = GObject.Property(type=bool, default=False)
_all_albums = Gtk.Template.Child()
_flowbox = Gtk.Template.Child()
def __repr__(self):
return '<AlbumsView>'
def __init__(self, application, player=None):
"""Initialize AlbumsView
:param application: The Application object
"""
super().__init__(transition_type=Gtk.StackTransitionType.CROSSFADE)
# FIXME: Make these properties.
self.name = "albums"
self.title = _("Albums")
self._window = application.props.window
self._headerbar = self._window._headerbar
model = self._window._app.props.coremodel.props.albums_sort
self._flowbox.bind_model(model, self._create_widget)
self._flowbox.connect("child-activated", self._on_child_activated)
self.connect("notify::selection-mode", self._on_selection_mode_changed)
self.bind_property('selection-mode', self._window, 'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL)
self._album_widget = AlbumWidget(application.props.player, self)
self._album_widget.bind_property("selection-mode", self,
"selection-mode",
GObject.BindingFlags.BIDIRECTIONAL)
self.add(self._album_widget)
self.connect("notify::search-mode-active",
self._on_search_mode_changed)
self.show_all()
def _on_selection_mode_changed(self, widget, data=None):
if not self.props.selection_mode:
self.unselect_all()
def _on_search_mode_changed(self, klass, param):
if (not self.props.search_mode_active
and self._headerbar.props.stack.props.visible_child == self
and self.get_visible_child() == self._album_widget):
self._set_album_headerbar(self._album_widget.props.album)
def _create_widget(self, corealbum):
album_widget = AlbumCover(corealbum)
self.bind_property(
"selection-mode", album_widget, "selection-mode",
GObject.BindingFlags.SYNC_CREATE
| GObject.BindingFlags.BIDIRECTIONAL)
# NOTE: Adding SYNC_CREATE here will trigger all the nested
# models to be created. This will slow down initial start,
# but will improve initial 'selecte all' speed.
album_widget.bind_property("selected", corealbum, "selected",
GObject.BindingFlags.BIDIRECTIONAL)
return album_widget
def _back_button_clicked(self, widget, data=None):
self._headerbar.state = HeaderBar.State.MAIN
self.props.visible_child = self._all_albums
def _on_child_activated(self, widget, child, user_data=None):
corealbum = child.props.corealbum
if self.props.selection_mode:
return
# Update and display the album widget if not in selection mode
self._album_widget.update(corealbum)
self._set_album_headerbar(corealbum)
self.set_visible_child(self._album_widget)
def _set_album_headerbar(self, corealbum):
self._headerbar.props.state = HeaderBar.State.CHILD
self._headerbar.props.title = corealbum.props.title
self._headerbar.props.subtitle = corealbum.props.artist
def _toggle_all_selection(self, selected):
"""
Selects or unselects all items without sending the notify::active
signal for performance purposes.
"""
with self._window._app.props.coreselection.freeze_notify():
for child in self._flowbox.get_children():
child.props.selected = selected
child.props.corealbum.props.selected = selected
def select_all(self):
self._toggle_all_selection(True)
def unselect_all(self):
self._toggle_all_selection(False)
