Initial Commit

The initial commit of gnome-image-viewer.
Things are in an MVP state, with image viewing and
opening from the desktop functional. We also can
open images externally, print them, and set them as
backgrounds.

src/widgets/mod.rs

@@ -0,0 +1,32 @@
+// mod.rs
+//
+// Copyright 2020 Christopher Davis <christopherdavis@gnome.org>
+//
+// 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
+// the Free Software Foundation, either version 3 of the License, or
+// (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
+// 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-or-later
+
+use glib::prelude::*;
+
+mod image_view;
+
+pub use image_view::IvImageView;
+
+pub fn init() {
+    // For each widget we use in a template,
+    // we need to ensure the type is set up.
+    // This is equivalent to doing g_type_ensure ()
+    // in C.
+    IvImageView::static_type();
+}