136 lines
4.1 KiB
Python
136 lines
4.1 KiB
Python
# Copyright 2021 (c) Anna Schumaker.
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from gi.repository import Gtk
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from . import scale
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class ControlButton(Gtk.Button):
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def __init__(self, player, icon):
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Gtk.Button.__init__(self)
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self.add_css_class("large-icons")
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self.set_icon_name(icon)
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self.player = player
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class PreviousButton(ControlButton):
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def __init__(self, player):
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ControlButton.__init__(self, player, "media-skip-backward")
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def do_clicked(self):
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self.player.previous()
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class NextButton(ControlButton):
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def __init__(self, player):
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ControlButton.__init__(self, player, "media-skip-forward")
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def do_clicked(self):
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self.player.next()
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class PlayPauseButton(ControlButton):
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def __init__(self, player):
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ControlButton.__init__(self, player, "media-playback-start")
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self.player.connect("playback-start", self.playback_start)
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self.player.connect("playback-paused", self.playback_paused)
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def do_clicked(self):
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self.player.playpause()
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def playback_start(self, player):
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self.set_icon_name("media-playback-pause")
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def playback_paused(self, player):
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self.set_icon_name("media-playback-start")
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class ControlScaleBox(scale.ScaleButtonBox):
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def __init__(self, scalectrl):
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icon = Gtk.Image()
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icon.add_css_class("large-icons")
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scalectrl.connect("value-changed", self.on_value_changed, icon)
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scale.ScaleButtonBox.__init__(self, scalectrl)
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self.on_value_changed(scalectrl, icon)
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self.prepend(icon)
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def on_value_changed(self, scale, icon):
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pass
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class AutoPauseControlBox(ControlScaleBox):
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def __init__(self, apscale):
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apscale.unparent()
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ControlScaleBox.__init__(self, apscale)
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def on_value_changed(self, scale, icon):
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name = "start" if scale.get_value() == -1 else "pause"
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icon.set_from_icon_name(f"media-playback-{name}")
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class VolumeControlBox(ControlScaleBox):
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def __init__(self, player):
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ControlScaleBox.__init__(self, scale.VolumeScale(player))
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def on_value_changed(self, scale, icon):
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value = scale.get_value()
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if value == 0: name = "muted"
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elif value <= 1/3: name = "low"
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elif value <= 2/3: name = "medium"
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else: name = "high"
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icon.set_from_icon_name(f"audio-volume-{name}-symbolic")
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class ControlsPopover(Gtk.Popover):
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def __init__(self, player, apscale):
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Gtk.Popover.__init__(self)
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self.box = Gtk.Box.new(Gtk.Orientation.VERTICAL, 0)
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self.box.append(AutoPauseControlBox(apscale))
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self.box.append(VolumeControlBox(player))
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self.set_child(self.box)
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class MenuIcon(Gtk.Overlay):
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def __init__(self, apscale):
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Gtk.Overlay.__init__(self)
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self.icon = Gtk.Image.new_from_icon_name("pan-down-symbolic")
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self.icon.set_margin_top(5)
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self.label = Gtk.Label()
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self.label.set_markup("<small> </small>")
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self.label.set_yalign(0)
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apscale.connect("value-changed", self.on_value_changed)
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self.add_overlay(self.icon)
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self.add_overlay(self.label)
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def on_value_changed(self, scale):
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value = int(scale.get_value())
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text = str(value) if value > -1 else " "
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self.label.set_markup(f"<small>{text}</small>")
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class MenuButton(Gtk.ToggleButton):
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def __init__(self, player, apscale):
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Gtk.ToggleButton.__init__(self)
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self.popover = ControlsPopover(player, apscale)
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self.popover.set_parent(self)
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self.popover.connect("closed", self.on_popover_closed)
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self.set_child(MenuIcon(apscale))
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def do_toggled(self):
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if self.get_active():
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self.popover.popup()
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else:
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self.popover.popdown()
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def on_popover_closed(self, popover):
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self.set_active(False)
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class AudioControls(Gtk.Box):
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def __init__(self, player, apscale):
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Gtk.Box.__init__(self)
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self.add_css_class("linked")
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self.append(PreviousButton(player))
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self.append(PlayPauseButton(player))
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self.append(NextButton(player))
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self.append(MenuButton(player, apscale))
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