[libpanel: 26/26] merge: layout, layout item, renames, save delegate

[Christian Hergert <chergert src gnome org>]

commit a4c2e7ec2f26fc62a2ab28bb08d0c9fd06a02b9a
Merge: 5b8b0f6 e5780e9
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 13 12:29:31 2022 -0700

    merge: layout, layout item, renames, save delegate
    
    This commit merges the ongoing feature development for PanelSaveDialog,
    massive API cleanup, and the new PanelLayout/PanelLayoutItem to save
    state for applications.
    
    I'm landing it now instead of a bit later so that we can start testing
    the changes in Builder Nightly. Some work is still to be done on how we
    want to save/restore state, but the container objects are in place.
    
    The big change you'll need to handle contains things like:
    
     * PanelDockPosition is now PanelArea and enums are updated
       accordingly (PANEL_DOCK_POSITION_STATE is not PANEL_AREA_START).
     * PanelDockSwitcher is now PanelToggleButton and it's "position"
       property has been renamed to "area".
     * Save delegate got some new features like close/discard
     * Save dialog is mostly implemented now
     * Lots of API/header cleanups (panel-types.h now is a thing)
     * New PanelLayout and PanelLayoutItem APIs which can be used to
       serialize state about the dock to be restored in a later run.

 example/example-page.c                             |  28 ++
 example/example-window.c                           |  33 --
 example/example-window.ui                          |  12 +-
 po/POTFILES.in                                     |   2 +
 src/libpanel.gresource.xml                         |   3 +-
 src/libpanel.h                                     |  11 +-
 src/meson.build                                    |  15 +-
 src/panel-action-muxer-private.h                   |  22 +-
 src/panel-action-muxer.c                           |  22 +-
 src/panel-dock-child-private.h                     |  36 +-
 src/panel-dock-child.c                             |  51 +-
 src/panel-dock.c                                   | 235 +++++----
 src/panel-dock.h                                   |  90 ++--
 src/panel-drop-controls-private.h                  |  14 +-
 src/panel-drop-controls.c                          |  88 ++--
 src/panel-frame-header-bar.c                       |   9 +-
 src/panel-frame-header-bar.h                       |   2 +-
 src/panel-frame-header.c                           |   1 +
 src/panel-frame-header.h                           |   3 +-
 src/panel-frame-switcher.h                         |   3 +-
 src/panel-frame-tab-bar.c                          |   2 +
 src/panel-frame-tab-bar.h                          |   2 +-
 src/panel-frame.c                                  | 110 +++-
 src/panel-frame.h                                  |   4 +-
 src/panel-frame.ui                                 |   6 +-
 src/panel-grid-column.c                            |   1 +
 src/panel-grid-column.h                            |   5 +-
 src/panel-grid-private.h                           |   2 -
 src/panel-grid.c                                   |   3 +
 src/panel-grid.h                                   |   4 +-
 src/panel-handle-private.h                         |   8 +-
 src/panel-handle.c                                 |  41 +-
 src/panel-init.c                                   |   8 +-
 src/panel-init.h                                   |   4 +-
 src/panel-layout-item-private.h                    |  32 ++
 src/panel-layout-item.c                            | 559 +++++++++++++++++++++
 src/panel-layout-item.h                            |  76 +++
 src/panel-layout-private.h                         |  29 ++
 src/panel-layout.c                                 | 284 +++++++++++
 src/panel-layout.h                                 |  61 +++
 src/panel-macros.h                                 |  43 ++
 src/panel-omni-bar.h                               |   2 +-
 src/panel-paned.c                                  |  16 +-
 src/panel-paned.h                                  |   2 +-
 src/panel-position-private.h                       |  30 ++
 src/panel-position.c                               | 469 +++++++++++++++++
 src/panel-position.h                               |  78 +++
 src/panel-resizer-private.h                        |  22 +-
 src/panel-resizer.c                                |  86 ++--
 src/panel-save-delegate.c                          | 140 +++++-
 src/panel-save-delegate.h                          |  13 +-
 src/panel-save-dialog-row-private.h                |  41 ++
 src/panel-save-dialog-row.c                        | 228 +++++++++
 src/panel-save-dialog-row.ui                       |  13 +
 src/panel-save-dialog.c                            | 447 ++++++++++++++--
 src/panel-save-dialog.h                            |  32 +-
 src/panel-save-dialog.ui                           |  88 +---
 src/panel-statusbar.h                              |   2 +-
 src/panel-theme-selector.h                         |   2 +-
 ...panel-dock-switcher.c => panel-toggle-button.c} | 174 ++++---
 ...panel-dock-switcher.h => panel-toggle-button.h} |  11 +-
 ...nel-dock-switcher.ui => panel-toggle-button.ui} |   2 +-
 src/panel-types.h                                  |  62 +++
 src/panel-widget.c                                 |  34 +-
 src/panel-widget.h                                 |   5 +-
 src/stylesheet.css                                 |  26 +-
 testsuite/meson.build                              |   9 +-
 testsuite/test-dock.ui                             |   2 +-
 testsuite/test-layout.c                            |  89 ++++
 69 files changed, 3352 insertions(+), 737 deletions(-)
---
diff --cc po/POTFILES.in
index fab3787,e26cda6..cd2e190
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@@ -3,5 -2,7 +3,7 @@@
  src/panel-frame-header-bar.ui
  src/panel-frame.ui
  src/panel-maximized-controls.c
+ src/panel-save-dialog-row.c
+ src/panel-save-dialog.c
  src/panel-save-dialog.ui
 -src/panel-signal-group.c
 +src/panel-theme-selector.ui