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improved back_to_current_song_button to cover less information

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This commit is contained in:
Martin Wagner 2022-07-16 15:11:32 +02:00
parent f6124ae45e
commit fdeaad4b9f
1 changed files with 13 additions and 7 deletions
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20
src/mpdevil.py
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@ -2683,14 +2683,12 @@ class PlaylistView(TreeView):
class PlaylistWindow(Gtk.Overlay): class PlaylistWindow(Gtk.Overlay):
def __init__(self, client, settings): def __init__(self, client, settings):
super().__init__() super().__init__()
self._back_to_current_song_button=Gtk.Button( self._back_button_icon=Gtk.Image.new_from_icon_name("go-down-symbolic", Gtk.IconSize.BUTTON)
image=Gtk.Image.new_from_icon_name("go-previous-symbolic", Gtk.IconSize.BUTTON), tooltip_text=_("Scroll to current song"), self._back_to_current_song_button=Gtk.Button(image=self._back_button_icon, tooltip_text=_("Scroll to current song"), can_focus=False)
can_focus=False
)
self._back_to_current_song_button.get_style_context().add_class("osd") self._back_to_current_song_button.get_style_context().add_class("osd")
self._back_button_revealer=Gtk.Revealer( self._back_button_revealer=Gtk.Revealer(
child=self._back_to_current_song_button, transition_duration=0, child=self._back_to_current_song_button, transition_duration=0,
margin_bottom=6, margin_start=6, halign=Gtk.Align.START, valign=Gtk.Align.END margin_bottom=6, margin_top=6, halign=Gtk.Align.CENTER, valign=Gtk.Align.END
) )
self._treeview=PlaylistView(client, settings) self._treeview=PlaylistView(client, settings)
scroll=Gtk.ScrolledWindow(child=self._treeview) scroll=Gtk.ScrolledWindow(child=self._treeview)
@ -2714,8 +2712,16 @@ class PlaylistWindow(Gtk.Overlay):
if visible_range is None or self._treeview.get_property("selected-path") is None: if visible_range is None or self._treeview.get_property("selected-path") is None:
self._back_button_revealer.set_reveal_child(False) self._back_button_revealer.set_reveal_child(False)
else: else:
current_song_visible=(visible_range[0] <= self._treeview.get_property("selected-path") <= visible_range[1]) if visible_range[0] > self._treeview.get_property("selected-path"): # current song is above upper edge
self._back_button_revealer.set_reveal_child(not(current_song_visible)) self._back_button_icon.set_property("icon-name", "go-up-symbolic")
self._back_button_revealer.set_valign(Gtk.Align.START)
self._back_button_revealer.set_reveal_child(True)
elif self._treeview.get_property("selected-path") > visible_range[1]: # current song is below lower edge
self._back_button_icon.set_property("icon-name", "go-down-symbolic")
self._back_button_revealer.set_valign(Gtk.Align.END)
self._back_button_revealer.set_reveal_child(True)
else: # current song is visible
self._back_button_revealer.set_reveal_child(False)
def _on_back_to_current_song_button_clicked(self, *args): def _on_back_to_current_song_button_clicked(self, *args):
self._treeview.set_cursor(Gtk.TreePath(len(self._treeview.get_model())), None, False) # unset cursor self._treeview.set_cursor(Gtk.TreePath(len(self._treeview.get_model())), None, False) # unset cursor