Implement a GTK LocationBarView and Autocomplete.

chrome/browser/gtk/location_bar_view_gtk.h

+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_GTK_LOCATION_BAR_VIEW_GTK_H_
+#define CHROME_BROWSER_GTK_LOCATION_BAR_VIEW_GTK_H_
+
+#include <gtk/gtk.h>
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "chrome/browser/autocomplete/autocomplete_edit.h"
+#include "chrome/browser/location_bar.h"
+#include "chrome/common/page_transition_types.h"
+#include "webkit/glue/window_open_disposition.h"
+
+class AutocompleteEditViewGtk;
+class CommandUpdater;
+class Profile;
+class SkBitmap;
+class TabContents;
+class ToolbarModel;
+
+class LocationBarViewGtk : public AutocompleteEditController,
+                           public LocationBar {
+ public:
+  LocationBarViewGtk(CommandUpdater* command_updater,
+                     ToolbarModel* toolbar_model);
+  ~LocationBarViewGtk();
+
+  void Init();
+
+  void SetProfile(Profile* profile);
+
+  // Return the native vbox widget.  You must call Init() first, or the result
+  // will be NULL.  This is the widget that an embedder should host.
+  GtkWidget* widget() { return vbox_; }
+
+  // Updates the location bar.  We also reset the bar's permanent text and
+  // security style, and, if |tab_for_state_restoring| is non-NULL, also
+  // restore saved state that the tab holds.
+  void Update(const TabContents* tab_for_state_restoring);
+
+  // Implement the AutocompleteEditController interface.
+  virtual void OnAutocompleteAccept(const GURL& url,
+      WindowOpenDisposition disposition,
+      PageTransition::Type transition,
+      const GURL& alternate_nav_url);
+  virtual void OnChanged();
+  virtual void OnInputInProgress(bool in_progress);
+  virtual SkBitmap GetFavIcon() const;
+  virtual std::wstring GetTitle() const;
+
+  // Implement the LocationBar interface.
+  virtual void ShowFirstRunBubble();
+  virtual std::wstring GetInputString() const;
+  virtual WindowOpenDisposition GetWindowOpenDisposition() const;
+  virtual PageTransition::Type GetPageTransition() const;
+  virtual void AcceptInput();
+  virtual void FocusLocation();
+  virtual void FocusSearch();
+  virtual void SaveStateToContents(TabContents* contents);
+
+ private:
+  GtkWidget* vbox_;
+
+  scoped_ptr<AutocompleteEditViewGtk> edit_view_;
+
+  Profile* profile_;
+  CommandUpdater* command_updater_;
+  ToolbarModel* toolbar_model_;
+
+  // When we get an OnAutocompleteAccept notification from the autocomplete
+  // edit, we save the input string so we can give it back to the browser on
+  // the LocationBar interface via GetInputString().
+  std::wstring location_input_;
+
+  // The user's desired disposition for how their input should be opened
+  WindowOpenDisposition disposition_;
+
+  // The transition type to use for the navigation
+  PageTransition::Type transition_;
+
+  DISALLOW_COPY_AND_ASSIGN(LocationBarViewGtk);
+};
+
+#endif  // CHROME_BROWSER_GTK_LOCATION_BAR_VIEW_GTK_H_