Support for gettext in MacOSX application bundle

The MacOSX applications bundle needs to be told where to bind the
text domain from.

Also copy the gettext .mo files in the install-macosx target.

[Dirk Hohndel: minor change in main(): move the path declaration to
               the beginning of the function]

Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/macos.c b/macos.c
index 3cc4ddf1e..3d9c9b5cd 100644
--- a/macos.c
+++ b/macos.c
@@ -104,6 +104,19 @@ const char *subsurface_default_filename()
 	}
 }
 
+const char *subsurface_gettext_domainpath()
+{
+	CFBundleRef mainBundle = CFBundleGetMainBundle();
+	CFURLRef localeURL = CFBundleCopyResourceURL(mainBundle, CFSTR("locale"), CFSTR(""), NULL);
+	if (localeURL) {
+		CFStringRef localePath = CFURLCopyFileSystemPath(localeURL, kCFURLPOSIXPathStyle);
+		CFStringEncoding encodingMethod = CFStringGetSystemEncoding();
+		const char *path = CFStringGetCStringPtr(localePath, encodingMethod);
+		return path;
+	}
+	return "./locale";
+}
+
 static void show_main_window(GtkWidget *w, gpointer data)
 {
 	gtk_widget_show(main_window);