[gtk] (51 commits) Non-fast-forward update to branch wip/matthiasc/popup2

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/matthiasc/popup2' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  4b2d921... Redo the idle sizer
  1783509... css: Use the new idle sizer
  0f655c6... widget: Use the new idle sizer
  802819d... window: Implement GtkRoot::check_resize
  33dafac... Introduce GtkPopup
  3be9b10... testpopup: Use a GtkPopup
  0722570... widget: guard popover-specific code paths
  b813db3... main: guard window-specific code paths
  4430d8d... Add a way to enumerate popups
  f04edb9... inspector: Show popups
  58307c1... root: Add default handling
  c145e3b... root: Add an activate_focus api
  95ef760... window: Implement GtkRoot::default-widget
  4e302ac... popup: Implement the GtkRoot::default-widget
  d71ed98... widget: Make grabbing default work for roots
  8fe4069... text: Make default activation work in roots
  c27bd4a... label: Make default activation work in roots
  9e60bde... root: Add api for mnemonics
  077fec6... window: Implement root mnemonic api
  af6dc20... popup: Implement mnemonics
  b383fec... label: Use root api for mnemonic setup
  20e6a6e... main: Use root api for mnemonic activation
  f01f5fc... popup: Add more keybindings
  22fa919... popup: Add backdrop
  93902fc... root: Add pointer focus apis
  889c317... window: Implement root pointer focus apis
  2001b64... popup: Implement root pointer focus apis
  46cc944... main: Use root pointer focus apis
  edc41ea... widget: Use root pointer focus apis

Commits added to the branch:

  1540797... motion controller: add details to signals (*)
  ecd6446... motion controller: Add focus properties (*)
  17f4211... motion controller: Add getters for crossing event targets (*)
  688f099... Update POTFILES.in (*)
  65d9b7e... gdk: Include copy of glib/gconstructor.h (*)
  26f99bf... editable: Fix a thinko (*)
  1196380... paned: Don't use a grab (*)
  93c1353... Merge branch 'wip/carlosg/include-constructors-header' into (*)
  b407431... Merge branch 'crossing-details' into 'master' (*)
  f7e328e... Merge branch 'paned-no-grab' into 'master' (*)
  2b0d1bc... motion controller: Install the properties (*)
  8158f4a... Redo the idle sizer
  5f5a615... css: Use the new idle sizer
  bb56079... widget: Use the new idle sizer
  ad63193... window: Implement GtkRoot::check_resize
  43d0a92... Introduce GtkPopup
  5004468... testpopup: Use a GtkPopup
  77d0ebc... widget: guard popover-specific code paths
  7122eef... main: guard window-specific code paths
  d05845a... Add a way to enumerate popups
  dcc2a5c... inspector: Show popups
  1782f7b... root: Add default handling
  2932d32... root: Add an activate_focus api
  9ab1525... window: Implement GtkRoot::default-widget
  337c79c... popup: Implement the GtkRoot::default-widget
  6070c9d... widget: Make grabbing default work for roots
  80237c7... text: Make default activation work in roots
  a9e2e05... label: Make default activation work in roots
  a80a696... root: Add api for mnemonics
  93240c1... window: Implement root mnemonic api
  99ae41d... popup: Implement mnemonics
  4d4d06a... label: Use root api for mnemonic setup
  6eb9d87... main: Use root api for mnemonic activation
  e5f33e8... popup: Add more keybindings
  be2f1c1... popup: Add backdrop
  d51bd89... root: Add pointer focus apis
  2716408... window: Implement root pointer focus apis
  98b0d8a... popup: Implement root pointer focus apis
  e50e928... main: Use root pointer focus apis
  a038eda... widget: Use root pointer focus apis
  c155825... small fixup
  2f9a512... popup on demand
  3ec20f2... baby steps towards not being a toplevel
  ec17a14... popup: focus the surface
  f5311dd... widget: Review and replace uses of get_toplevel
  44a5081... icon view accessible: Stop presenting windows
  381e558... more toplevel cleanups
  df87df0... widget: Don't snapshot foreign children
  112c418... popup fixes
  06e2a4d... popup: fix re-showing
  2f24e0f... Attach the popup to the entry

(*) This commit already existed in another branch; no separate mail sent