Add setting spell checking via BADWOLF_L10N

2 files changed, 22 insertions, 1 deletions

diff --git a/badwolf.1 b/badwolf.1
index 864b598..3c066bf 100644
--- a/badwolf.1
+++ b/badwolf.1
@@ -55,6 +55,13 @@ When the search box is focused it goes to the Next/Previous search term.
 .It search Escape
 Cancels current search
 .El
+.Sh ENVIRONMENT
+.Bl -width Ds -tag
+.It Ev BADWOLF_L10N
+A colon-separated list in the form lang_COUNTRY where lang is in ISO-639 and COUNTRY in ISO-3166. For example
+.Ic BADWOLF_L10N="en_GB:fr_FR:de_DE" .
+When this variable isn't set, spelling isn't activated. A more generic variable name is also intended to be used in the future.
+.El
 .Sh BUGS
 You can submit contributions or tickets to
 .Lk https://gitlab.com/lanodan/badwolf
diff --git a/badwolf.c b/badwolf.c
index 70306da..cebb6e4 100644
--- a/badwolf.c
+++ b/badwolf.c
@@ -547,7 +547,7 @@ downloadCb_decide_destination(WebKitDownload *download,
 	gint chooser_response;
 	GtkWindow *parent_window = GTK_WINDOW(browser->window->main_window);
 
-	GtkWidget *file_dialog = gtk_file_chooser_dialog_new(NULL,
+	GtkWidget *file_dialog       = gtk_file_chooser_dialog_new(NULL,
                                                        parent_window,
                                                        GTK_FILE_CHOOSER_ACTION_SAVE,
                                                        _("_Cancel"),
@@ -654,6 +654,7 @@ new_browser(struct Window *window, gchar *target_url, WebKitWebView *related_web
 {
 	struct Client *browser = g_try_malloc(sizeof(struct Client));
 	target_url             = ensure_uri_scheme(target_url, (related_web_view == NULL));
+	char *badwolf_l10n    = NULL;
 
 	if(browser == NULL) return NULL;
 
@@ -671,6 +672,19 @@ new_browser(struct Window *window, gchar *target_url, WebKitWebView *related_web
 	webkit_web_context_set_process_model(web_context,
 	                                     WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
 
+	badwolf_l10n = getenv("BADWOLF_L10N");
+	g_fprintf(stderr, "BADWOLF_L10N: %s\n", badwolf_l10n);
+
+	if(badwolf_l10n != NULL)
+	{
+		gchar **languages = g_strsplit(badwolf_l10n, ":", -1);
+		webkit_web_context_set_spell_checking_languages(web_context, (const gchar* const *)languages);
+		g_strfreev(languages);
+
+		webkit_web_context_set_spell_checking_enabled(web_context, TRUE);
+		g_fprintf(stderr, "spell_checking_enabled: %d\n", webkit_web_context_get_spell_checking_enabled(web_context));
+	}
+
 	WebKitSettings *settings = webkit_settings_new_with_settings(BADWOLF_WEBKIT_SETTINGS);
 
 	browser->webView = WEBKIT_WEB_VIEW(g_object_new(WEBKIT_TYPE_WEB_VIEW,