pidgin/pidgin

68c7ef6c5320
Convert credentials page to use HdyPreferencesGroup and a list box.

* Convert credentials page to use `HdyPreferencesGroup` and a list box.
* Add widget for displaying a credential provider in a list box.
* Convert `PidginCredentialsPage` into `HdyPreferencesPage`.

Testing Done:
Opened Preferences, switch to Credentials page, and see/toggle selected provider.

Reviewed at https://reviews.imfreedom.org/r/644/
subdir('disco')
subdir('gestures')
subdir('xmppconsole')
if PLUGINS
gtkbuddynote = library('gtkbuddynote', 'gtkbuddynote.c',
dependencies : [libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
install : true, install_dir : PIDGIN_PLUGINDIR)
iconaway = library('iconaway', 'iconaway.c',
dependencies : [libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
install : true, install_dir : PIDGIN_PLUGINDIR)
notify = library('notify', 'notify.c',
dependencies : [libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
build_by_default: false,
install : false, install_dir : PIDGIN_PLUGINDIR)
relnot = library('relnot', 'relnot.c',
dependencies : [libpurple_dep, libpidgin_dep, libsoup, glib],
name_prefix : '',
install : true, install_dir : PIDGIN_PLUGINDIR)
spellchk = library('spellchk', 'spellchk.c',
dependencies : [libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
build_by_default: false,
install : false, install_dir : PIDGIN_PLUGINDIR)
if IS_WIN32
transparency = library('transparency', 'transparency.c',
dependencies : [libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
build_by_default : false,
install : false, install_dir : PIDGIN_PLUGINDIR)
endif
if enable_unity
unity = library('unity', 'unity.c',
dependencies : [UNITY, libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
install : true, install_dir : PIDGIN_PLUGINDIR)
endif
endif # PLUGINS