Reducing API bloat. Do this instead:
adapter = e_tree_get_table_adapter (tree);
e_tree_table_adapter_node_set_expanded_recurse (adapter, path, expanded);
This replaces e_tree_table_adapter_construct() with construct properties
and overrides GObjectClass.constructed() to finish instance construction.
New functions:
e_tree_table_adapter_get_source_model()
Removed functions:
e_tree_table_adapter_construct()
This commit does a number of things which I could not subdivide into
smaller commits.
* Converts ETreeModel to an interface, implemented by MessageList.
* Drops ETreeMemory and ETreeMemoryCallbacks, which were ETreeModel
subclasses. Their functionality is subsumed by MessageList.
* MessageList drops its public ETreeModel pointer, since MessageList
now implements ETreeModel as an interface.
* Adds message_list_set_expanded_default(), which takes over for
e_tree_memory_set_expanded_default().
This fixes a bug in the old implementation where the application could
crash after a second shell window was created and destroyed, because a
signal handler with the destroyed shell window as the closure was left
connected.
But moreover this simplifies the implementation by using a property
binding plus transform function instead of juggling signal handlers,
and also adds code comments where things get a little tricky.
Removed (now unused) functions:
e_shell_window_get_toolbar_new_prefer_item
e_shell_window_set_toolbar_new_prefer_item
Returns a GtkTreeModel of header names and values and visibility flags,
built from the CamelMimeMessage. The tree model rows can be reordered
and toggled prior to printing.
Also add e_mail_part_headers_is_default() as a handy helper.
This will replace the headers API in EMailFormatter. Need a more
permanent place for headers since EMailFormatter is too disposable.
Also add an ESettingsMailPartHeaders class, which binds the new property
to the "show-headers" setting with a suitable mapping function to filter
out disabled header names.
This is a weak reference to the EMailPartList to which the EMailPart
has been added. The property is set by e_mail_part_list_add_part().
New functions:
e_mail_part_ref_part_list()
e_mail_part_set_part_list()
