Linux: implement setting cursor type

plugin/linux/main_linux.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 729 matching lines @@
     }
     if (obj->gtk_fullscreen_container_) {
       gtk_widget_destroy(obj->gtk_fullscreen_container_);
       gtk_widget_unref(obj->gtk_fullscreen_container_);
       obj->gtk_container_ = NULL;
     }
     obj->gtk_event_source_ = NULL;
     obj->event_handler_id_ = 0;
     obj->window_ = 0;
     obj->drawable_ = 0;
-    obj->display_ = NULL;
 
     obj->TearDown();
     NPN_ReleaseObject(obj);
     instance->pdata = NULL;
   }
 
   return NPERR_NO_ERROR;
 }
 
 NPError NPP_SetWindow(NPP instance, NPWindow *window) {
@@ skipping 39 matching lines @@
           XtAppAddTimeOut(obj->xt_app_context_, 10, LinuxTimer, obj);
     }
 
     // Create and assign the graphics context.
     o3d::DisplayWindowLinux default_display;
     default_display.set_display(display);
     default_display.set_window(drawable);
 
     obj->CreateRenderer(default_display);
     obj->client()->Init();
-    obj->display_ = display;
+    obj->SetDisplay(display);
     obj->window_ = xwindow;
     obj->drawable_ = drawable;
   }
   obj->Resize(window->width, window->height);
 
   return NPERR_NO_ERROR;
 }
 
 // Called when the browser has finished attempting to stream data to
 // a file as requested. If fname == NULL the attempt was not successful.
@@ skipping 35 matching lines @@
                                          G_CALLBACK(GtkEventCallback), this);
   }
 }
 
 gboolean PluginObject::OnGtkConfigure(GtkWidget *widget,
                                       GdkEventConfigure *configure_event) {
   DLOG_ASSERT(widget == gtk_fullscreen_container_);
   if (fullscreen_pending_) {
     // Our fullscreen window has been placed and sized. Switch to it.
     fullscreen_pending_ = false;
-    Window fullscreen_window =
-        GDK_WINDOW_XID(gtk_fullscreen_container_->window);
+    fullscreen_window_ = GDK_WINDOW_XID(gtk_fullscreen_container_->window);
     DisplayWindowLinux display;
     display.set_display(display_);
-    display.set_window(fullscreen_window);
+    display.set_window(fullscreen_window_);
     prev_width_ = renderer()->width();
     prev_height_ = renderer()->height();
     if (!renderer()->GoFullscreen(display, fullscreen_region_mode_id_)) {
       gtk_widget_destroy(gtk_fullscreen_container_);
       gtk_fullscreen_container_ = NULL;
+      fullscreen_window_ = 0;
       // The return value is for whether we handled the event, not whether it
       // was successful, so return TRUE event for error.
       return TRUE;
     }
     SetGtkEventSource(gtk_fullscreen_container_);
   }
   renderer()->Resize(configure_event->width, configure_event->height);
   client()->SendResizeEvent(renderer()->width(), renderer()->height(),
                             true);
   fullscreen_ = true;
@@ skipping 71 matching lines @@
                                     prev_height_)) {
     return;
   }
   renderer()->Resize(prev_width_, prev_height_);
   client()->SendResizeEvent(renderer()->width(), renderer()->height(),
                             false);
   SetGtkEventSource(gtk_container_);
   gtk_widget_destroy(gtk_fullscreen_container_);
   gtk_widget_unref(gtk_fullscreen_container_);
   gtk_fullscreen_container_ = NULL;
+  fullscreen_window_ = 0;
   fullscreen_ = false;
 }
 }  // namespace _o3d
 }  // namespace glue