Code generation messes with the actual source directory and makes it
impossible to use tools like clippy without having generated the config
via meson.
- Add the `<developer><name>` tag
- Mark the `<developer_name>` as deprecated
- Use appstreamcli to validate appdata
- Remove one of Purism tag to pass appstreamcli validation
Added GSettings support to Loupe. Inspiration was taken from Fractal:
LpApplication will contain `gio::Settings` and all code needing them
will reach them as a singleton by calling `g_application_get_default`.
This design makes the settings dependency less explicit than dependency
injection, but allows for shorter code when new settings will be added
across different parts of the application.
A `show-properties` setting is added for remembaring the image property
sidebar state. It's read by LpWindow when the current page changes, and
saved when toggling the sidebar. When no image is being shown, the
sidebar is always hidden, while the setting remains unchanged. The
sidebar state will be restored when a picture is opened.
Closes#147
First, this format is more easy to maintain.
Second, future image decoder dependencies will be
opt-out via build options. This way we can also not
add the mime types in that case.
Closes#125
Part-of: <https://gitlab.gnome.org/Incubator/loupe/-/merge_requests/181>
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.
