[gnome-builder] libide/tweaks: give test program access to languages

[Christian Hergert <chergert src gnome org>]

commit 8562a84f4d8c283473170c565358e7381bf4f064
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jul 31 05:10:45 2022 -0700

    libide/tweaks: give test program access to languages
    
    We want to have a GListModel of languages in here so that we can more
    easily test things that will be using list models to generate items, such
    as subpages.

 src/libide/tweaks/tests/meson.build   |  2 +-
 src/libide/tweaks/tests/test-tweaks.c | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/tweaks/tests/meson.build b/src/libide/tweaks/tests/meson.build
index f7d8ea0ae..a99012f74 100644
--- a/src/libide/tweaks/tests/meson.build
+++ b/src/libide/tweaks/tests/meson.build
@@ -1,5 +1,5 @@
 test_tweaks = executable('test-tweaks', 'test-tweaks.c',
-  dependencies: [libide_tweaks_dep],
+  dependencies: [libide_tweaks_dep, libgtksource_dep],
 )
 
 test_tweaks_runs = [
diff --git a/src/libide/tweaks/tests/test-tweaks.c b/src/libide/tweaks/tests/test-tweaks.c
index 190ddeb47..cf45b967a 100644
--- a/src/libide/tweaks/tests/test-tweaks.c
+++ b/src/libide/tweaks/tests/test-tweaks.c
@@ -20,6 +20,8 @@
 
 #include <unistd.h>
 
+#include <gtksourceview/gtksource.h>
+
 #include <libide-tweaks.h>
 
 #include "ide-tweaks-init.h"
@@ -41,6 +43,7 @@ main (int   argc,
     { NULL }
   };
 
+  gtk_source_init ();
   _ide_tweaks_init ();
 
   context = g_option_context_new ("- test tweaks ui merging");
@@ -55,6 +58,24 @@ main (int   argc,
   tweaks = ide_tweaks_new ();
   string = g_string_new (NULL);
 
+  /* Test with languages exposed */
+  {
+    GtkSourceLanguageManager *lm = gtk_source_language_manager_get_default ();
+    const char * const *ids = gtk_source_language_manager_get_language_ids (lm);
+    const char * const *allowed = IDE_STRV_INIT ("c", "chdr", "css", "xml");
+    g_autoptr(GListStore) languages = NULL;
+
+    languages = g_list_store_new (GTK_SOURCE_TYPE_LANGUAGE);
+
+    for (guint i = 0; ids[i]; i++)
+      {
+        if (g_strv_contains (allowed, ids[i]))
+          g_list_store_append (languages, gtk_source_language_manager_get_language (lm, ids[i]));
+      }
+
+    ide_tweaks_expose_object (tweaks, "GtkSourceLanguages", G_OBJECT (languages));
+  }
+
   for (guint i = 1; i < argc; i++)
     {
       const char *path = argv[i];