First go at adding events support to Browser

lib/python/_sugar.defs

@@ -1,5 +1,14 @@
 ;; -*- scheme -*-
 ; object definitions ...
+
+(define-boxed SugarBrowserEvent
+  (in-module "Sugar")
+  (c-name "SugarBrowserEvent")
+  (gtype-id "SUGAR_TYPE_BROWSER_EVENT")
+  (copy-func "sugar_browser_event_copy")
+  (release-func "sugar_browser_event_free")
+)
+
 (define-object AddressEntry
   (in-module "Sugar")
   (parent "GtkEntry")

lib/python/_sugar.override

@@ -19,7 +19,7 @@ headers
 extern Pycairo_CAPI_t *Pycairo_CAPI;
 
 %%
-modulename gecko
+modulename _sugar
 %%
 import gobject.GObject as PyGObject_Type
 import gtk.Entry as PyGtkEntry_Type
@@ -179,3 +179,17 @@ _wrap_sugar_cairo_surface_from_gdk_pixbuf(PyGObject *self, PyObject *args, PyObj
     return PycairoSurface_FromSurface(surface, NULL);
 }
 %%
+override-slot SugarBrowserEvent.tp_getattr
+static PyObject *
+_wrap_sugar_browser_event_tp_getattr(PyObject *self, char *attr)
+{
+    SugarBrowserEvent *event = pyg_boxed_get(self, SugarBrowserEvent);
+
+    if (!strcmp(attr, "__members__"))
+        return Py_BuildValue("[s]", "image_uri");
+    if (!strcmp(attr, "image_uri"))
+        return PyString_FromString(event->image_uri);
+
+    return NULL;
+}
+%%

lib/python/gtkmozembed.override

@@ -8,8 +8,6 @@ headers
 
 #include <gtkmozembed.h>
 
-%%
-modulename gtkmozembed
 %%
 import gobject.GObject as PyGObject_Type
 import gtk.Object as PyGtkObject_Type

lib/src/sugar-browser.cpp

@@ -20,6 +20,7 @@
 #include <config.h>
 
 #include "sugar-browser.h"
+#include "sugar-marshal.h"
 #include "GeckoContentHandler.h"
 #include "GeckoDownload.h"
 
@@ -32,6 +33,7 @@
 #include <nsIWebBrowser.h>
 #include <nsIWebBrowserFocus.h>
 #include <nsIDOMWindow.h>
+#include <nsIDOMMouseEvent.h>
 #include <nsIGenericFactory.h>
 #include <nsIHelperAppLauncherDialog.h>
 #include <nsIComponentRegistrar.h>
@@ -46,6 +48,13 @@ enum {
 	PROP_LOADING
 };
 
+enum {
+    MOUSE_CLICK,
+    N_SIGNALS
+};
+
+static guint signals[N_SIGNALS];
+
 static const nsModuleComponentInfo sSugarComponents[] = {
 	{
 		"Gecko Content Handler",
@@ -190,6 +199,16 @@ sugar_browser_class_init(SugarBrowserClass *browser_class)
 
 	gobject_class->get_property = sugar_browser_get_property;
 
+    signals[MOUSE_CLICK] = g_signal_new ("mouse_click",
+                                SUGAR_TYPE_BROWSER,
+                                G_SIGNAL_RUN_LAST,
+                                G_STRUCT_OFFSET(SugarBrowser, mouse_click),
+                                g_signal_accumulator_true_handled, NULL,
+                                sugar_marshal_BOOLEAN__BOXED,
+                                G_TYPE_BOOLEAN,
+                                1,
+                                SUGAR_TYPE_BROWSER_EVENT);
+
 	g_object_class_install_property(gobject_class, PROP_PROGRESS,
                                     g_param_spec_double ("progress",
                                                          "Progress",
@@ -350,6 +369,21 @@ location_cb(GtkMozEmbed *embed)
 	update_navigation_properties(browser);
 }
 
+static gboolean
+dom_mouse_click_cb(GtkMozEmbed *embed, nsIDOMMouseEvent *dom_event)
+{
+	SugarBrowser *browser = SUGAR_BROWSER(embed);
+    SugarBrowserEvent *event;
+    gint return_value = FALSE;
+
+    event = sugar_browser_event_new();
+    event->image_uri = g_strdup("testimage");
+    
+    g_signal_emit(browser, signals[MOUSE_CLICK], 0, event, &return_value);
+
+    return return_value;
+}
+
 static void
 sugar_browser_init(SugarBrowser *browser)
 {
@@ -365,6 +399,8 @@ sugar_browser_init(SugarBrowser *browser)
 					 G_CALLBACK(title_cb), NULL);
 	g_signal_connect(G_OBJECT(browser), "location",
 					 G_CALLBACK(location_cb), NULL);
+	g_signal_connect(G_OBJECT(browser), "dom-mouse-click",
+					 G_CALLBACK(dom_mouse_click_cb), NULL);
 }
 
 void
@@ -406,3 +442,47 @@ sugar_browser_grab_focus(SugarBrowser *browser)
 		g_warning ("Need to realize the embed before grabbing focus!\n");
 	}
 }
+
+GType
+sugar_browser_event_get_type (void)
+{
+    static GType type = 0;
+
+    if (G_UNLIKELY(type == 0)) {
+        type = g_boxed_type_register_static("SugarBrowserEvent",
+                            (GBoxedCopyFunc)sugar_browser_event_copy,
+                            (GBoxedFreeFunc)sugar_browser_event_free);
+    }
+
+    return type;
+}
+
+SugarBrowserEvent *
+sugar_browser_event_new(void)
+{
+    SugarBrowserEvent *event;
+
+    event = g_new0(SugarBrowserEvent, 1);
+
+    return event;
+}
+
+SugarBrowserEvent *
+sugar_browser_event_copy(SugarBrowserEvent *event)
+{
+    g_return_val_if_fail(event != NULL, NULL);
+
+    return (SugarBrowserEvent *)g_memdup(event, sizeof(SugarBrowserEvent));
+}
+
+void
+sugar_browser_event_free(SugarBrowserEvent *event)
+{
+    g_return_if_fail(event != NULL);
+
+    if (event->image_uri) {
+        g_free(event->image_uri);
+    }
+
+    g_free(event);
+}

lib/src/sugar-browser.h

@@ -24,8 +24,9 @@
 
 G_BEGIN_DECLS
 
-typedef struct _SugarBrowser SugarBrowser;
+typedef struct _SugarBrowser      SugarBrowser;
 typedef struct _SugarBrowserClass SugarBrowserClass;
+typedef struct _SugarBrowserEvent SugarBrowserEvent;
 
 #define SUGAR_TYPE_BROWSER				(sugar_browser_get_type())
 #define SUGAR_BROWSER(object)	    	(G_TYPE_CHECK_INSTANCE_CAST((object), SUGAR_TYPE_BROWSER, SugarBrowser))
@@ -45,6 +46,9 @@ struct _SugarBrowser {
 	gboolean can_go_back;
 	gboolean can_go_forward;
 	gboolean loading;
+
+    gboolean (* mouse_click) (SugarBrowser      *browser,
+                              SugarBrowserEvent *event);
 };
 
 struct _SugarBrowserClass {
@@ -64,6 +68,16 @@ gboolean        sugar_browser_startup       (const char *profile_path,
                                              const char *profile_name);
 void            sugar_browser_shutdown      (void);
 
+#define SUGAR_TYPE_BROWSER_EVENT (sugar_browser_event_get_type())
+
+struct _SugarBrowserEvent {
+    char *image_uri;
+};
+
+GType                sugar_browser_event_get_type (void);
+SugarBrowserEvent   *sugar_browser_event_new      (void);
+SugarBrowserEvent   *sugar_browser_event_copy     (SugarBrowserEvent *event);
+void                 sugar_browser_event_free     (SugarBrowserEvent *event);
 
 G_END_DECLS
 

lib/src/sugar-marshal.list

@@ -1,3 +1,4 @@
 VOID:OBJECT,STRING,LONG,LONG
 VOID:OBJECT,LONG
 VOID:OBJECT
+BOOLEAN:BOXED