Respect system GTK theme

whipper/gui.py

@@ -152,10 +152,8 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         window.set_icon_name("com.github.whipper_team.Whipper")
         window.set_default_size(1380, 900)
         window.set_border_width(8)
-        self._install_css()
 
         root = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=8)
-        root.get_style_context().add_class("eac-shell")
         window.add(root)
 
         root.pack_start(self._build_transport_strip(), False, False, 0)
@@ -168,78 +166,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         window.show_all()
         return window
 
-    @staticmethod
-    def _install_css():
-        provider = Gtk.CssProvider()
-        provider.load_from_data(
-            b"""
-            .eac-shell {
-                background: #d9d9d9;
-            }
-            frame > border {
-                border: 1px solid #8a8a8a;
-                border-radius: 0;
-                background: #ececec;
-                padding: 4px;
-            }
-            frame > label {
-                color: #1f1f1f;
-                font-weight: 700;
-                letter-spacing: 0.04em;
-            }
-            .eac-toolbar {
-                background: linear-gradient(to bottom, #f7f7f7, #d8d8d8);
-                border: 1px solid #8a8a8a;
-                padding: 6px;
-            }
-            .eac-toolbar button {
-                border-radius: 0;
-                padding: 4px 10px;
-                background: linear-gradient(to bottom, #fefefe, #dbdbdb);
-                border: 1px solid #7e7e7e;
-                color: #111111;
-            }
-            .eac-toolbar button.suggested-action {
-                background: linear-gradient(to bottom, #e5f2ff, #b7d4f3);
-            }
-            .eac-toolbar button.destructive-action {
-                background: linear-gradient(to bottom, #fbe7e7, #e7b7b7);
-            }
-            .eac-matrix,
-            .eac-log {
-                background: #fcfcfc;
-                color: #121212;
-                border: 1px solid #919191;
-            }
-            .eac-log text {
-                background: #fcfcfc;
-                color: #111111;
-                font: 10pt Monospace;
-            }
-            .eac-status {
-                font-weight: 700;
-            }
-            .eac-subtle {
-                color: #4c4c4c;
-            }
-            progressbar trough {
-                min-height: 16px;
-                border-radius: 0;
-                background: #cfcfcf;
-                border: 1px solid #8e8e8e;
-            }
-            progressbar progress {
-                border-radius: 0;
-                background: linear-gradient(to bottom, #8fc2f3, #4f84b6);
-            }
-            """
-        )
-        Gtk.StyleContext.add_provider_for_screen(
-            Gtk.Window().get_screen(),
-            provider,
-            Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION,
-        )
-
     def _build_transport_strip(self):
         frame = Gtk.Frame(label="Extraction Control Center")
         box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=8, margin=8)
@@ -305,7 +231,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
 
     def _build_actions(self):
         box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
-        box.get_style_context().add_class("eac-toolbar")
 
         self.read_button = Gtk.Button(label="Detect TOC")
         self.read_button.connect("clicked", self._on_read_clicked)
@@ -316,14 +241,12 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         self.rip_button.connect("clicked", self._on_rip_clicked)
         self.rip_button.set_tooltip_text("Rip the current disc using the selected release metadata")
         self.rip_button.set_sensitive(False)
-        self.rip_button.get_style_context().add_class("suggested-action")
         box.pack_start(self.rip_button, False, False, 0)
 
         self.stop_button = Gtk.Button(label="Abort")
         self.stop_button.connect("clicked", self._on_stop_clicked)
         self.stop_button.set_tooltip_text("Cancel the current scan or rip")
         self.stop_button.set_sensitive(False)
-        self.stop_button.get_style_context().add_class("destructive-action")
         box.pack_start(self.stop_button, False, False, 0)
 
         box.pack_start(Gtk.Separator(orientation=Gtk.Orientation.VERTICAL), False, False, 6)
@@ -332,7 +255,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
             label="EAC-style flow: Detect TOC -> pick release -> Secure Rip",
             xalign=0,
         )
-        action_hint.get_style_context().add_class("eac-subtle")
         box.pack_start(action_hint, True, True, 0)
         return box
 
@@ -342,7 +264,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         frame.add(box)
 
         self.progress_label = Gtk.Label(label="No task running", xalign=0)
-        self.progress_label.get_style_context().add_class("eac-status")
         box.pack_start(self.progress_label, False, False, 0)
 
         self.overall_bar = Gtk.ProgressBar(show_text=True)
@@ -403,7 +324,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         self.release_view.set_enable_search(False)
         self.release_view.set_fixed_height_mode(True)
         self.release_view.set_grid_lines(Gtk.TreeViewGridLines.BOTH)
-        self.release_view.get_style_context().add_class("eac-matrix")
         self.release_view.get_selection().connect("changed", self._on_release_selected)
         for index, title in enumerate(["Artist", "Title", "Year", "Type", "Country"]):
             renderer = Gtk.CellRendererText()
@@ -429,7 +349,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         self.release_details = Gtk.Label(label="Select a release to inspect it.", xalign=0, yalign=0)
         self.release_details.set_line_wrap(True)
         self.release_details.set_selectable(True)
-        self.release_details.get_style_context().add_class("eac-subtle")
         details_scroll.add(self.release_details)
         release_box.pack_start(details_frame, False, False, 0)
 
@@ -460,7 +379,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         self.track_view.set_enable_search(False)
         self.track_view.set_fixed_height_mode(True)
         self.track_view.set_grid_lines(Gtk.TreeViewGridLines.BOTH)
-        self.track_view.get_style_context().add_class("eac-matrix")
         for index, title in enumerate(["#", "Status", "Artist", "Title", "Length", "Test CRC", "Copy CRC", "AR"]):
             renderer = Gtk.CellRendererText()
             column = Gtk.TreeViewColumn(title, renderer, text=index)
@@ -543,7 +461,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
             xalign=0,
         )
         note.set_line_wrap(True)
-        note.get_style_context().add_class("eac-subtle")
         grid.attach(note, 0, 6, 4, 1)
 
         return frame
@@ -560,7 +477,6 @@ class WhipperGui(Gtk.Application if Gtk is not None else object):
         text_view.set_editable(False)
         text_view.set_cursor_visible(False)
         text_view.set_monospace(True)
-        text_view.get_style_context().add_class("eac-log")
         self.log_buffer = text_view.get_buffer()
         scroll.add(text_view)
         return frame