Rewrite Session backend

    Add session.hpp, containing structs that describe session data

    MainWindow, SubWindow and WebView can be created from
    Session::structs

    Opening new window will automatically open a default subwindow and tab
    if none were specified

Add lib/session_formats
    Add JsonSession, to serialize/deserialize Session structs into JSON
    - add some tests

clang-tidy:
    - fix various warnings
    - disable modernize-use-trailing-return-type check

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/session_formats/meson.build b/lib/session_formats/meson.build
new file mode 100644
index 0000000..9abf5a2
--- /dev/null
+++ b/lib/session_formats/meson.build
@@ -0,0 +1,13 @@
+lib_session_formats = declare_dependency(
+  include_directories: [ '.', include ],
+  link_with: library('sessionformats',
+    [ 'session_json.cpp' ],
+    include_directories: include,
+    dependencies: dep_qt5
+  )
+)
+
+test('session: json format', executable('session_json',
+  sources: 'test/json.cpp',
+  dependencies: [ dep_qt5, dep_catch, lib_session_formats ]
+))