badwolf.c: Add searching

A better UI/UX design will probably need to be done, but it works for now.

Default GTK bindings are:
- next-match: Ctrl-G
- previous-match: Ctrl-Shift-G
- stop-search: Escape

1 files changed, 51 insertions, 0 deletions

diff --git a/badwolf.c b/badwolf.c
index 9d0807a..018aad3 100644
--- a/badwolf.c
+++ b/badwolf.c
@@ -14,6 +14,7 @@ struct Client
 	GtkWidget *toolbar;
 	GtkWidget *javascript;
 	GtkWidget *location;
+	GtkWidget *search;
 
 	GtkWidget *statusbar;
 	WebKitWebView *webView;
@@ -143,6 +144,49 @@ static gboolean javascriptCb_toggled(GtkButton *javascript, gpointer user_data)
 	return TRUE;
 }
 
+
+static gboolean SearchEntryCb_next__match(GtkSearchEntry *search, gpointer user_data)
+{
+	(void)search;
+	struct Client *browser = (struct Client *)user_data;
+	WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView);
+
+	webkit_find_controller_search_next(findController);
+
+	return TRUE;
+}
+
+static gboolean SearchEntryCb_previous__match(GtkSearchEntry *search, gpointer user_data)
+{
+	(void)search;
+	struct Client *browser = (struct Client *)user_data;
+	WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView);
+
+	webkit_find_controller_search_next(findController);
+
+	return TRUE;
+}
+
+static gboolean SearchEntryCb_search__changed(GtkSearchEntry *search, gpointer user_data) {
+	struct Client *browser = (struct Client *)user_data;
+	WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView);
+	const gchar *search_text = gtk_entry_get_text(GTK_ENTRY(search));
+
+	webkit_find_controller_search(findController, search_text, 0, 0);
+
+	return TRUE;
+}
+
+static gboolean SearchEntryCb_stop__search(GtkSearchEntry *search, gpointer user_data) {
+	(void)search;
+	struct Client *browser = (struct Client *)user_data;
+	WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView);
+
+	webkit_find_controller_search_finish(findController);
+
+	return TRUE;
+}
+
 int main(int argc, char *argv[])
 {
 	struct Client *browser = malloc(sizeof(struct Client));
@@ -156,6 +200,7 @@ int main(int argc, char *argv[])
 	browser->box         = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 	browser->toolbar     = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
 	browser->location    = gtk_entry_new();
+	browser->search      = gtk_search_entry_new();
 	browser->javascript  = gtk_check_button_new();
 	browser->statusbar   = gtk_label_new(NULL);
 	browser->webView     = WEBKIT_WEB_VIEW(webkit_web_view_new());
@@ -164,6 +209,7 @@ int main(int argc, char *argv[])
 
 	gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->javascript), FALSE, FALSE, 0);
 	gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->location), TRUE, TRUE, 0);
+	gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->search), TRUE, TRUE, 0);
 
 	gtk_box_pack_start(GTK_BOX(browser->box), GTK_WIDGET(browser->toolbar), FALSE, FALSE, 0);
 	gtk_box_pack_start(GTK_BOX(browser->box), GTK_WIDGET(browser->webView), TRUE, TRUE, 0);
@@ -198,6 +244,11 @@ int main(int argc, char *argv[])
 	                 G_CALLBACK(WebViewCb_notify__estimated_load_progress),
 	                 browser);
 
+	g_signal_connect(browser->search, "next-match", G_CALLBACK(SearchEntryCb_next__match), browser);
+	g_signal_connect(browser->search, "previous-match", G_CALLBACK(SearchEntryCb_previous__match), browser);
+	g_signal_connect(browser->search, "search-changed", G_CALLBACK(SearchEntryCb_search__changed), browser);
+	g_signal_connect(browser->search, "stop-search", G_CALLBACK(SearchEntryCb_stop__search), browser);
+
 	WebKitSettings *settings = webkit_web_view_get_settings(browser->webView);
 
 	webkit_settings_set_default_charset(settings, "utf-8");