Adjust license headers to reflect gpl-3.0-only license.

src/application.rs

@@ -1,11 +1,8 @@
-// application.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/main.rs

@@ -1,11 +1,8 @@
-// main.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/pipewire_connection.rs

@@ -1,11 +1,8 @@
-// pipewire_connection.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/pipewire_connection/state.rs

@@ -1,11 +1,8 @@
-// state.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/style.css

@@ -1,3 +1,20 @@
+/* Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 3 as published by
+   the Free Software Foundation.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   SPDX-License-Identifier: GPL-3.0-only
+*/
+
 @define-color audio rgb(50,100,240);
 @define-color video rgb(200,200,0);
 @define-color midi rgb(200,0,50);

src/view/graph_view.rs

@@ -1,11 +1,8 @@
-// graph_view.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/view/mod.rs

@@ -1,11 +1,8 @@
-// mod.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/view/node.rs

@@ -1,11 +1,8 @@
-// node.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of

src/view/port.rs

@@ -1,11 +1,8 @@
-// port.rs
-//
 // Copyright 2021 Tom A. Wagner <tom.a.wagner@protonmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License version 3 as published by
-// the Free Software Foundation, either version 3 of the License, or
+// the Free Software Foundation.
-// (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of