badwolf: Added favicons to tabs

1 files changed, 50 insertions, 0 deletions

diff --git a/badwolf.c b/badwolf.c
index afb1f2a..98ba72b 100644
--- a/badwolf.c
+++ b/badwolf.c
@@ -35,6 +35,8 @@ WebViewCb_notify__uri(WebKitWebView *webView, GParamSpec *pspec, gpointer user_d
 static gboolean
 WebViewCb_notify__title(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data);
 static gboolean
+WebViewCb_notify__favicon(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data);
+static gboolean
 WebViewCb_notify__is__playing__audio(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data);
 static gboolean WebViewCb_notify__estimated_load_progress(WebKitWebView *webView,
                                                           GParamSpec *pspec,
@@ -133,6 +135,23 @@ WebViewCb_notify__uri(WebKitWebView *webView, GParamSpec *pspec, gpointer user_d
 	return TRUE;
 }
 
+cairo_surface_t* scale_favicon(cairo_surface_t *f, double pixel_size)
+{
+	cairo_surface_t *result = cairo_surface_create_similar(f, 
+	                                                       cairo_surface_get_content(f),
+	                                                       (int)pixel_size,
+	                                                       (int)pixel_size);
+	cairo_t *cr = cairo_create(result);
+	cairo_scale(cr,
+	            pixel_size/cairo_image_surface_get_width(f),
+	            pixel_size/cairo_image_surface_get_height(f));
+	cairo_set_source_surface(cr, f, 0, 0);
+	cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+	cairo_paint(cr);
+	cairo_destroy(cr);
+	return result;
+}
+
 GtkWidget *
 badwolf_new_tab_box(const gchar *title, struct Client *browser)
 {
@@ -148,6 +167,17 @@ badwolf_new_tab_box(const gchar *title, struct Client *browser)
 	GtkWidget *close =
 	    gtk_button_new_from_icon_name("window-close-symbolic", GTK_ICON_SIZE_LARGE_TOOLBAR);
 	gtk_widget_set_name(close, "browser__tabbox__close");
+	cairo_surface_t *favicon_image = NULL;
+	if (webkit_web_view_get_favicon(browser->webView) != NULL)
+	{
+		gint height = 0;
+		gtk_icon_size_lookup(GTK_ICON_SIZE_SMALL_TOOLBAR, NULL, &height);
+		favicon_image = scale_favicon(webkit_web_view_get_favicon(browser->webView), height);
+	}
+	GtkWidget *favicon = gtk_image_new_from_surface(favicon_image);
+	gtk_widget_set_name(favicon, "browser__tabbox__favicon");
+	GtkWidget *favicon_event_box = gtk_event_box_new();
+	gtk_container_add(GTK_CONTAINER(favicon_event_box), favicon);
 	GtkWidget *label = gtk_label_new(title);
 	gtk_widget_set_name(label, "browser__tabbox__label");
 	GtkWidget *label_event_box = gtk_event_box_new();
@@ -176,6 +206,8 @@ badwolf_new_tab_box(const gchar *title, struct Client *browser)
 
 	gtk_box_pack_start(GTK_BOX(tab_box), context_label_event_box, TRUE, TRUE, 0);
 	gtk_box_pack_start(GTK_BOX(tab_box), playing_event_box, FALSE, FALSE, 0);
+	gtk_box_pack_start(GTK_BOX(tab_box), favicon_event_box, FALSE, FALSE, 0);
+	gtk_box_pack_start(GTK_BOX(tab_box), favicon, FALSE, FALSE, 0);
 	gtk_box_pack_start(GTK_BOX(tab_box), label_event_box, TRUE, TRUE, 0);
 	gtk_box_pack_start(GTK_BOX(tab_box), close, FALSE, FALSE, 0);
 
@@ -218,6 +250,18 @@ WebViewCb_notify__is__playing__audio(WebKitWebView *webView, GParamSpec *pspec,
 	return TRUE;
 }
 
+static gboolean
+WebViewCb_notify__favicon(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data)
+{
+	(void)webView;
+	(void)pspec;
+	struct Client *browser = (struct Client *)user_data;
+
+	webView_tab_label_change(browser, NULL);
+
+	return TRUE;
+}
+
 void
 webView_tab_label_change(struct Client *browser, const gchar *title)
 {
@@ -699,6 +743,7 @@ new_browser(struct Window *window, const gchar *target_url, struct Client *old_b
 		webkit_web_context_set_process_model(web_context,
 		                                     WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
 		webkit_web_context_set_web_extensions_directory(web_context, web_extensions_directory);
+		webkit_web_context_set_favicon_database_directory(web_context, NULL);
 
 		g_signal_connect(G_OBJECT(web_context),
 		                 "download-started",
@@ -865,8 +910,13 @@ new_browser(struct Window *window, const gchar *target_url, struct Client *old_b
 	                 G_CALLBACK(WebViewCb_web_process_terminated),
 	                 browser);
 	g_signal_connect(browser->webView, "notify::uri", G_CALLBACK(WebViewCb_notify__uri), browser);
+
 	g_signal_connect(browser->webView, "notify::title", G_CALLBACK(WebViewCb_notify__title), browser);
 	g_signal_connect(browser->webView,
+	                 "notify::favicon",
+	                 G_CALLBACK(WebViewCb_notify__favicon),
+	                 browser);
+	g_signal_connect(browser->webView,
 	                 "notify::is-playing-audio",
 	                 G_CALLBACK(WebViewCb_notify__is__playing__audio),
 	                 browser);