LinGui: Initial import

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1517 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 213 insertions, 0 deletions

diff --git a/gtk/src/renderer_button.c b/gtk/src/renderer_button.c
new file mode 100644
index 000000000..52cb9864d
--- /dev/null
+++ b/gtk/src/renderer_button.c
@@ -0,0 +1,213 @@
+#include <gtk/gtkmarshal.h>
+#include "renderer_button.h"
+
+/* Some boring function declarations: GObject type system stuff */
+static void     custom_cell_renderer_button_init       (CustomCellRendererButton      *cellprogress);
+static void     custom_cell_renderer_button_class_init (CustomCellRendererButtonClass *klass);
+static void     custom_cell_renderer_button_get_property  (GObject                    *object,
+                                                             guint                       param_id,
+                                                             GValue                     *value,
+                                                             GParamSpec                 *pspec);
+static void     custom_cell_renderer_button_set_property  (GObject                    *object,
+                                                             guint                       param_id,
+                                                             const GValue               *value,
+                                                             GParamSpec                 *pspec);
+static void     custom_cell_renderer_button_finalize (GObject *gobject);
+
+// My customized part that adds "clicked" signal
+static gint
+custom_cell_renderer_button_activate (GtkCellRenderer      *cell,
+				   GdkEvent             *event,
+				   GtkWidget            *widget,
+				   const gchar          *path,
+				   GdkRectangle         *background_area,
+				   GdkRectangle         *cell_area,
+				   GtkCellRendererState  flags);
+
+enum {
+  CLICKED,
+  LAST_SIGNAL
+};
+
+static guint button_cell_signals[LAST_SIGNAL] = { 0 };
+
+static   gpointer parent_class;
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_get_type: here we register our type with
+ *                                        the GObject type system if we
+ *                                        haven't done so yet. Everything
+ *                                        else is done in the callbacks.
+ *
+ ***************************************************************************/
+GType
+custom_cell_renderer_button_get_type (void)
+{
+	static GType cell_button_type = 0;
+
+	if (cell_button_type == 0)
+	{
+		static const GTypeInfo cell_button_info =
+		{
+			sizeof (CustomCellRendererButtonClass),
+			NULL,                                                     /* base_init */
+			NULL,                                                     /* base_finalize */
+			(GClassInitFunc) custom_cell_renderer_button_class_init,
+			NULL,                                                     /* class_finalize */
+			NULL,                                                     /* class_data */
+			sizeof (CustomCellRendererButton),
+			0,                                                        /* n_preallocs */
+			(GInstanceInitFunc) custom_cell_renderer_button_init,
+		};
+
+		/* Derive from GtkCellRendererPixbuf */
+		cell_button_type = g_type_register_static (GTK_TYPE_CELL_RENDERER_PIXBUF,
+													 "CustomCellRendererButton",
+													  &cell_button_info,
+													  0);
+	}
+
+	return cell_button_type;
+}
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_init: set some default properties of the
+ *                                    parent (GtkCellRendererPixbuf).
+ *
+ ***************************************************************************/
+static void
+custom_cell_renderer_button_init (CustomCellRendererButton *cellbutton)
+{
+	GTK_CELL_RENDERER(cellbutton)->mode = GTK_CELL_RENDERER_MODE_ACTIVATABLE;
+	GTK_CELL_RENDERER(cellbutton)->xpad = 2;
+	GTK_CELL_RENDERER(cellbutton)->ypad = 2;
+}
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_class_init:
+ *
+ *  set up our own get_property and set_property functions, and
+ *  override the parent's functions that we need to implement.
+ *  If you want cells that can be activated on their own (ie. not
+ *  just the whole row selected) or cells that are editable, you
+ *  will need to override 'activate' and 'start_editing' as well.
+ *
+ ***************************************************************************/
+static void
+custom_cell_renderer_button_class_init (CustomCellRendererButtonClass *klass)
+{
+	GtkCellRendererClass *cell_class   = GTK_CELL_RENDERER_CLASS(klass);
+	GObjectClass         *object_class = G_OBJECT_CLASS(klass);
+
+	parent_class           = g_type_class_peek_parent (klass);
+	object_class->finalize = custom_cell_renderer_button_finalize;
+
+	/* Hook up functions to set and get our
+	 *   custom cell renderer properties */
+	object_class->get_property = custom_cell_renderer_button_get_property;
+	object_class->set_property = custom_cell_renderer_button_set_property;
+
+	// Override activate
+	cell_class->activate = custom_cell_renderer_button_activate;
+
+	button_cell_signals[CLICKED] =
+		g_signal_new (g_intern_static_string ("clicked"),
+			  G_OBJECT_CLASS_TYPE (object_class),
+			  G_SIGNAL_RUN_LAST,
+			  G_STRUCT_OFFSET (CustomCellRendererButtonClass, clicked),
+			  NULL, NULL,
+			  gtk_marshal_VOID__STRING,
+			  G_TYPE_NONE, 1,
+			  G_TYPE_STRING);
+}
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_finalize: free any resources here
+ *
+ ***************************************************************************/
+static void
+custom_cell_renderer_button_finalize (GObject *object)
+{
+	/*
+	If you need to do anyting with the renderer button ...
+	CustomCellRendererProgress *cellrendererbutton = CUSTOM_CELL_RENDERER_BUTTON(object);
+	*/
+
+	/* Free any dynamically allocated resources here */
+
+	(* G_OBJECT_CLASS (parent_class)->finalize) (object);
+}
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_get_property: as it says
+ *
+ ***************************************************************************/
+static void
+custom_cell_renderer_button_get_property (GObject    *object,
+                                          guint       param_id,
+                                          GValue     *value,
+                                          GParamSpec *psec)
+{
+	//CustomCellRendererButton  *cellbutton = CUSTOM_CELL_RENDERER_BUTTON(object);
+
+	switch (param_id)
+	{
+		default:
+			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, psec);
+			break;
+	}
+}
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_set_property: as it says
+ *
+ ***************************************************************************/
+static void
+custom_cell_renderer_button_set_property (GObject      *object,
+                                          guint         param_id,
+                                          const GValue *value,
+                                          GParamSpec   *pspec)
+{
+	//CustomCellRendererButton *cellbutton = CUSTOM_CELL_RENDERER_BUTTON(object);
+
+	switch (param_id)
+	{
+		default:
+			G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
+			break;
+	}
+}
+
+/***************************************************************************
+ *
+ *  custom_cell_renderer_button_new: return a new cell renderer instance
+ *
+ ***************************************************************************/
+GtkCellRenderer *
+custom_cell_renderer_button_new (void)
+{
+	return g_object_new(CUSTOM_TYPE_CELL_RENDERER_BUTTON, NULL);
+}
+
+static gint
+custom_cell_renderer_button_activate (GtkCellRenderer      *cell,
+				   GdkEvent             *event,
+				   GtkWidget            *widget,
+				   const gchar          *path,
+				   GdkRectangle         *background_area,
+				   GdkRectangle         *cell_area,
+				   GtkCellRendererState  flags)
+{
+	CustomCellRendererButton *cellbutton;
+  
+	g_debug("custom_cell_renderer_button_activate ()\n");
+	cellbutton = CUSTOM_CELL_RENDERER_BUTTON (cell);
+	g_signal_emit (cell, button_cell_signals[CLICKED], 0, path);
+	return TRUE;
+}