[geary: 5/5] Merge branch 'mjog/engine-api-cleanup' into 'mainline'

[Michael Gratton <mjog src gnome org>]

commit afedbb1f42a23445137031116043b049d05f0f20
Merge: 7797af76 dccb81fc
Author: Michael Gratton <mike vee net>
Date:   Mon Nov 18 23:09:43 2019 +0000

    Merge branch 'mjog/engine-api-cleanup' into 'mainline'
    
    Geary.Engine API cleanup
    
    See merge request GNOME/geary!368

 src/client/application/application-client.vala     |  44 +--
 src/client/application/application-controller.vala | 105 ++----
 .../application/application-main-window.vala       |  42 ++-
 src/client/components/search-bar.vala              |   2 +-
 src/client/composer/composer-widget.vala           |  18 +-
 .../folder-list/folder-list-search-branch.vala     |  35 +-
 src/client/folder-list/folder-list-tree.vala       |   5 +-
 src/engine/api/geary-engine.vala                   | 403 ++++++++++-----------
 test/engine/api/geary-engine-test.vala             |  29 +-
 9 files changed, 308 insertions(+), 375 deletions(-)
---