[gtk+/wip/meson: 59/136] meson: gtk-demo: update and sync up with Makefile.am

[Emmanuele Bassi <ebassi src gnome org>]

commit b55803179f37783e9593676ccea0f74528e60c2d
Author: Tim-Philipp Müller <tim centricular com>
Date:   Sun Mar 12 16:27:34 2017 +0000

    meson: gtk-demo: update and sync up with Makefile.am

 demos/gtk-demo/meson.build |   88 +++++++++++++++++++++++++++++--------------
 1 files changed, 59 insertions(+), 29 deletions(-)
---
diff --git a/demos/gtk-demo/meson.build b/demos/gtk-demo/meson.build
index 743f607..dafafe3 100644
--- a/demos/gtk-demo/meson.build
+++ b/demos/gtk-demo/meson.build
@@ -1,6 +1,5 @@
-
-## These should be in the order you want them to appear in the
-## demo app, which means alphabetized by demo title, not filename
+# These should be in the order you want them to appear in the
+# demo app, which means alphabetized by demo title, not filename
 demos = files([
   'application_demo.c',
   'assistant.c',
@@ -25,6 +24,7 @@ demos = files([
   'event_axes.c',
   'expander.c',
   'filtermodel.c',
+  'fishbowl.c',
   'foreigndrawing.c',
   'gestures.c',
   'glarea.c',
@@ -59,6 +59,7 @@ demos = files([
   'spinbutton.c',
   'spinner.c',
   'stack.c',
+  'tabs.c',
   'textmask.c',
   'textview.c',
   'textscroll.c',
@@ -68,7 +69,6 @@ demos = files([
   'tree_store.c',
 ])
 
-
 gtkdemo_deps = [libgtk_dep]
 
 if harfbuzz_dep.found() and pangoft_dep.found()
@@ -80,32 +80,62 @@ if os_unix
   demos += files('pagesetup.c')
 endif
 
-gtkdemo_sources = demos + files([
-  'main.c',
-])
-
+gtkdemo_args = ['-DGDK_DISABLE_DEPRECATED', '-DGTK_DISABLE_DEPRECATED']
 
-geninclude = find_program('geninclude.py')
-demos_h = custom_target(
-  'gtk3 demo header',
-  output  : 'demos.h',
-  input   : demos,
-  command : [geninclude, '@OUTPUT@', '@INPUT@'],
-)
+demos_h = custom_target('gtk4 demo header',
+  output : 'demos.h',
+  input : demos,
+  command : [find_program('geninclude.py'), '@OUTPUT@', '@INPUT@'])
 
-gtkdemo_resources = gnome.compile_resources(
-  'gtkdemo_resources',
+gtkdemo_resources = gnome.compile_resources('gtkdemo_resources',
   'demo.gresource.xml',
-  source_dir: '.'
-)
-
-gtkdemo = executable(
-  'gtk3-demo',
-  gtkdemo_sources,
-  demos_h,
-  gtkdemo_resources,
-  dependencies: gtkdemo_deps,
+  source_dir: '.')
+
+executable('gtk4-demo',
+  'main.c', 'gtkfishbowl.c', demos, demos_h, gtkdemo_resources,
+  c_args : gtkdemo_args,
+  dependencies : gtkdemo_deps,
+  include_directories : confinc,
+  gui_app : true,
+  install : true)
+
+executable('gtk4-demo-application',
+  'application.c', gtkdemo_resources,
+  c_args : gtkdemo_args,
+  dependencies : gtkdemo_deps,
   include_directories : confinc,
-  gui_app: true,
-  install: true
-)
+  gui_app : true,
+  install : true)
+
+# icons
+
+icontheme_dir = join_paths(get_option('datadir'), 'icons/hicolor')
+
+foreach icon_size : ['16x16', '22x22', '24x24', '32x32', '48x48', '256x256']
+  gtk_demo_icons_dir = join_paths(icontheme_dir, '@0@/apps'.format(icon_size))
+  install_data('data/@0@/gtk4-demo.png'.format(icon_size),
+    install_dir : gtk_demo_icons_dir)
+  install_data('data/@0@/gtk4-demo-symbolic.symbolic.png'.format(icon_size),
+    install_dir : gtk_demo_icons_dir)
+endforeach
+
+# FIXME: check if there are ordering guarantees, i.e. this is actually run
+# only after all the icons have been installed.
+# TODO: uninstall script, once we have an uninstall target (Meson issue)
+# TODO: should we be able to pass a locally-built exe here? (Meson issue)
+if not meson.is_cross_build() or meson.has_exe_wrapper()
+  meson.add_install_script(gtk_update_icon_cache.full_path(),
+    '--ignore-theme-index',
+    '--force',
+    icontheme_dir)
+endif
+
+# desktop file
+
+install_data('gtk4-demo.desktop',
+    install_dir : join_paths(get_option('datadir'), 'applications'))
+
+# GSettings
+
+install_data('org.gtk.Demo.gschema.xml',
+  install_dir : join_paths(get_option('datadir'), 'glib-2.0/schemas/'))