add custom uri handler

data/yad.1

@@ -170,6 +170,9 @@ Print result for any of the return codes. This option doesn't work if timeout wa
 All commands runs unter specified interpreter. Default is \fIbash -c '%s'\fP. This option can reduse quoting in commands. If \fI%s\fP is specified, it will be replaced by the command.
 Otherwise command will be appended to the end of command line.
 .TP
+.B \-\-uri-handler=\fICMD\fP
+Use \fICMD\fP as uri handler. By default yad uses \fIopen-command\fP parameter from settings. URI adds to the end of specified command-line.
+.TP
 .B \-\-borders=\fINUM\fP
 Set dialog window borders.
 .TP
@@ -973,7 +976,7 @@ This options applies to all of yad's file chooser dialogs.
 Add preview widget. Preview images loads from normal (default) or large thumbnails according to XDG Thumbnails
 specification v0.8.0 (http://standards.freedesktop.org/thumbnail-spec/latest/) or creates by yad for image files and saves
 as normal or large thumbnails.
-.TP 
+.TP
 .B \-\-large-preview
 Use large previews by default. This option can be permanently turned on through yad settings.
 .TP

src/form.c

@@ -632,6 +632,13 @@ select_date_cb (GtkEntry * entry, GtkEntryIconPosition pos, GdkEventButton * eve
   gtk_widget_grab_focus (GTK_WIDGET (entry));
 }
 
+static void
+link_clicked_cb (GtkLinkButton *btn, gpointer data)
+{
+  const gchar *uri = gtk_link_button_get_uri (btn);
+  open_uri (uri);
+}
+
 static gboolean
 handle_stdin (GIOChannel * ch, GIOCondition cond, gpointer data)
 {
@@ -971,6 +978,7 @@ form_create_widget (GtkWidget * dlg)
                 gchar *buf = g_strcompress (fld->name[0] ? fld->name : _("Link"));
                 e = gtk_link_button_new_with_label ("", buf);
                 gtk_widget_set_name (e, "yad-form-link");
+                g_signal_connect (G_OBJECT (e), "activate-link", G_CALLBACK (link_clicked_cb), NULL);
                 gtk_grid_attach (GTK_GRID (tbl), e, col * 2, row, 2, 1);
                 gtk_widget_set_hexpand (e, TRUE);
                 fields = g_slist_append (fields, e);

src/option.c

@@ -144,6 +144,8 @@ static GOptionEntry general_options[] = {
     N_("Don't scale icons"), NULL },
   { "use-interp", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, set_interp,
     N_("Run commands under specified interpreter (default: bash -c '%s')"), N_("CMD") },
+  { "uri-handler", 0, 0, G_OPTION_ARG_STRING, &options.data.uri_handler,
+    N_("Set URI handler"), N_("CMD") },
   /* window settings */
   { "sticky", 0, 0, G_OPTION_ARG_NONE, &options.data.sticky,
     N_("Set window sticky"), NULL },
@@ -1510,6 +1512,11 @@ yad_options_init (void)
   options.data.def_resp = YAD_RESPONSE_OK;
   options.data.use_interp = FALSE;
   options.data.interp = "bash -c '%s'";
+#ifndef STANDALONE
+  options.data.uri_handler = g_settings_get_string (settings, "open-command");
+#else
+  options.data.uri_handler = OPEN_CMD;
+#endif
 
   /* Initialize window options */
   options.data.sticky = FALSE;

src/text.c

@@ -159,7 +159,7 @@ tag_event_cb (GtkTextTag * tag, GObject * obj, GdkEvent * ev, GtkTextIter * iter
 {
   GtkTextIter start = *iter;
   GtkTextIter end = *iter;
-  gchar *url, *cmdline;
+  gchar *url;
 
   if (ev->type == GDK_BUTTON_PRESS)
     {
@@ -171,16 +171,9 @@ tag_event_cb (GtkTextTag * tag, GObject * obj, GdkEvent * ev, GtkTextIter * iter
           gtk_text_iter_forward_to_tag_toggle (&end, tag);
 
           url = gtk_text_iter_get_text (&start, &end);
-#ifndef STANDALONE
-          cmdline = g_strdup_printf (g_settings_get_string (settings, "open-command"), url);
-#else
-          cmdline = g_strdup_printf (OPEN_CMD, url);
-#endif
+          open_uri (url);
           g_free (url);
 
-          run_command_async (cmdline);
-
-          g_free (cmdline);
           return TRUE;
         }
     }

src/util.c

@@ -781,6 +781,19 @@ pango_to_css (gchar *font)
   return res;
 }
 
+void
+open_uri (gchar *uri)
+{
+  gchar *cmdline;
+
+  if (!uri && !uri[0])
+    return;
+
+  cmdline = g_strdup_printf ("%s '$s'", options.data.uri_handler, uri);
+  run_command_async (cmdline);
+  g_free (cmdline);
+}
+
 #ifdef HAVE_SPELL
 void
 show_langs ()

src/yad.h

@@ -236,6 +236,7 @@ typedef struct {
   gint def_resp;
   gboolean use_interp;
   gchar *interp;
+  gchar *uri_handler;
   /* window settings */
   gboolean sticky;
   gboolean fixed;
@@ -663,6 +664,8 @@ void run_command_async (gchar *cmd);
 
 gchar * pango_to_css (gchar *font);
 
+void open_uri (gchar *uri);
+
 #ifdef HAVE_SPELL
 void show_langs ();
 #endif