1 files changed, 85 insertions, 0 deletions
diff --git a/endless/eoscellrenderertextlink.c b/endless/eoscellrenderertextlink.c
new file mode 100644
index 0000000..0a783bf
--- /dev/null
+++ b/endless/eoscellrenderertextlink.c
@@ -0,0 +1,85 @@
+/* Copyright 2015 Endless Mobile, Inc. */
+
+#include <gtk/gtk.h>
+
+#include "eoscellrenderertextlink-private.h"
+
+#define LINK_NORMAL_FOREGROUND_COLOR "#3465a4"  /* sky blue 2 */
+#define LINK_HOVER_FOREGROUND_COLOR "#729fcf"  /* sky blue 3 */
+
+G_DEFINE_TYPE (EosCellRendererTextLink, eos_cell_renderer_text_link, GTK_TYPE_CELL_RENDERER_TEXT)
+
+enum {
+  CLICKED,
+  LAST_SIGNAL
+};
+
+static guint text_link_signals[LAST_SIGNAL] = { 0 };
+
+static void
+eos_cell_renderer_text_link_render (GtkCellRenderer     *renderer,
+                                    cairo_t             *cr,
+                                    GtkWidget           *widget,
+                                    const GdkRectangle  *background_area,
+                                    const GdkRectangle  *cell_area,
+                                    GtkCellRendererState flags)
+{
+  /* FIXME: the prelit flag is TRUE when the mouse is over the row that this
+  renderer is in - even if the mouse is not over the renderer itself. */
+  if (flags & GTK_CELL_RENDERER_PRELIT)
+    g_object_set (renderer,
+                  "foreground", LINK_HOVER_FOREGROUND_COLOR,
+                  NULL);
+  else
+    g_object_set (renderer,
+                  "foreground", LINK_NORMAL_FOREGROUND_COLOR,
+                  NULL);
+  GTK_CELL_RENDERER_CLASS (eos_cell_renderer_text_link_parent_class)->
+    render (renderer, cr, widget, background_area, cell_area, flags);
+}
+
+static gboolean
+eos_cell_renderer_text_link_activate (GtkCellRenderer     *renderer,
+                                      GdkEvent            *event,
+                                      GtkWidget           *widget,
+                                      const gchar         *path,
+                                      const GdkRectangle  *background_area,
+                                      const GdkRectangle  *cell_area,
+                                      GtkCellRendererState flags)
+{
+  g_signal_emit (renderer, text_link_signals[CLICKED], 0, path);
+  return TRUE;
+}
+
+static void
+eos_cell_renderer_text_link_class_init (EosCellRendererTextLinkClass *klass)
+{
+  GtkCellRendererClass *renderer_class = GTK_CELL_RENDERER_CLASS (klass);
+
+  renderer_class->render = eos_cell_renderer_text_link_render;
+  renderer_class->activate = eos_cell_renderer_text_link_activate;
+
+  text_link_signals[CLICKED] =
+    g_signal_new ("clicked", EOS_TYPE_CELL_RENDERER_TEXT_LINK,
+                  G_SIGNAL_RUN_FIRST,
+                  0,
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__STRING,
+                  G_TYPE_NONE,
+                  1, G_TYPE_STRING);
+}
+
+static void
+eos_cell_renderer_text_link_init (EosCellRendererTextLink *self)
+{
+  g_object_set (self,
+                "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE,
+                NULL);
+}
+
+GtkCellRenderer *
+eos_cell_renderer_text_link_new (void)
+{
+  return GTK_CELL_RENDERER (g_object_new (EOS_TYPE_CELL_RENDERER_TEXT_LINK,
+                                          NULL));
+}