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PR Type
What kind of change does this PR introduce?
What is the current behavior?
There was a lot of hopping around the code when dealing with file loading and session creation. This was only possible through the
GtkApplication
. This is inconvenient and not handy, sinceGtkApplication
is not out core application:gaphor.application.Application
is.Issue Number: N/A
What is the new behavior?
This PR cleans up the code. Makes sure all file loading takes place through the
app_file_manager
and ensures session lifecycle can be completely handled in our code.On application level there's also an event manager now, so session creation and application shutdown events can be propagated to the GtkApplication as well. Handlers in GtkApplication ensure that the main window is shown when a new session is created and make sure the Gtk main loop is ended when the Gaphor Application ends.
Does this PR introduce a breaking change?