1 files changed, 135 insertions, 0 deletions
diff --git a/src/hulahop-browser.cpp b/src/hulahop-browser.cpp
new file mode 100644
index 0000000..b353765
--- /dev/null
+++ b/src/hulahop-browser.cpp
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2007, Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <nsIDocShellTreeItem.h>
+#include <nsComponentManagerUtils.h>
+#include <nsCOMPtr.h>
+#include <nsIWebBrowser.h>
+#include <nsIBaseWindow.h>
+#include <nsXULAppAPI.h>
+
+#include "hulahop-browser.h"
+#include "HulahopDirectoryProvider.h"
+
+struct _HulahopBrowser {
+	GtkBin base_instance;
+	nsCOMPtr<nsIWebBrowser>  browser;
+	nsCOMPtr<nsIBaseWindow>  base_window;
+};
+
+struct _HulahopBrowserClass {
+	GtkBinClass base_class;
+};
+
+G_DEFINE_TYPE(HulahopBrowser, hulahop_browser, GTK_TYPE_BIN)
+
+static GObjectClass *parent_class = NULL;
+
+static const HulahopDirectoryProvider kDirectoryProvider;
+
+static void
+hulahop_startup()
+{
+    XRE_InitEmbedding(nsnull, nsnull,
+                      NS_CONST_CAST(HulahopDirectoryProvider *,
+                                    &kDirectoryProvider), nsnull, 0);
+}
+
+static void
+hulahop_browser_realize(GtkWidget *widget)
+{
+    HulahopBrowser *browser = HULAHOP_BROWSER(widget);
+    GdkWindowAttr attributes;
+    gint attributes_mask;
+
+    GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
+
+    attributes.window_type = GDK_WINDOW_CHILD;
+    attributes.x = widget->allocation.x;
+    attributes.y = widget->allocation.y;
+    attributes.width = widget->allocation.width;
+    attributes.height = widget->allocation.height;
+    attributes.wclass = GDK_INPUT_OUTPUT;
+    attributes.visual = gtk_widget_get_visual(widget);
+    attributes.colormap = gtk_widget_get_colormap(widget);
+    attributes.event_mask = gtk_widget_get_events(widget) | GDK_EXPOSURE_MASK;
+
+    attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+
+    widget->window = gdk_window_new(gtk_widget_get_parent_window(widget),
+                                    &attributes, attributes_mask);
+    gdk_window_set_user_data(widget->window, widget);
+
+    widget->style = gtk_style_attach (widget->style, widget->window);
+    gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL);
+
+    nsresult rv;
+    
+    browser->browser = do_CreateInstance
+            ("@mozilla.org/embedding/browser/nsWebBrowser;1");
+    g_assert(browser->browser);
+
+    nsCOMPtr<nsIDocShellTreeItem> item = do_QueryInterface(browser->browser);
+    item->SetItemType(nsIDocShellTreeItem::typeContentWrapper);
+
+    browser->base_window = do_QueryInterface(browser->browser);
+        
+    rv = browser->base_window->InitWindow(widget, nsnull, 0, 0,
+                                          widget->allocation.width,
+                                          widget->allocation.height);
+    g_assert(NS_SUCCEEDED(rv));
+
+    rv = browser->base_window->Create();
+    g_assert(NS_SUCCEEDED(rv));
+}
+
+static void
+hulahop_browser_map(GtkWidget *widget)
+{
+    HulahopBrowser *browser = HULAHOP_BROWSER(widget);
+
+    GTK_WIDGET_SET_FLAGS(widget, GTK_MAPPED);
+
+    nsCOMPtr<nsIBaseWindow> baseWindow = do_QueryInterface(browser->browser);
+
+    // XXX hack around problem. probably widget/gtk2 window initialization.
+    baseWindow->SetVisibility(PR_FALSE);
+    baseWindow->SetVisibility(PR_TRUE);
+
+    gdk_window_show(widget->window);
+}
+
+static void
+hulahop_browser_class_init(HulahopBrowserClass *browser_class)
+{
+    GtkWidgetClass  *widget_class = GTK_WIDGET_CLASS(browser_class);
+
+    parent_class = (GObjectClass *) g_type_class_peek_parent(browser_class);
+
+    widget_class->realize = hulahop_browser_realize;
+    widget_class->map = hulahop_browser_map;
+}
+
+static void
+hulahop_browser_init(HulahopBrowser *browser)
+{
+    GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(browser), GTK_NO_WINDOW);
+
+    hulahop_startup();
+}