GTK: Remove the global bookmark menu code. It's been behind a flag and bitrotting.

chrome/browser/ui/gtk/global_bookmark_menu.cc

-// Copyright (c) 2011 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.
-
-#include "chrome/browser/ui/gtk/global_bookmark_menu.h"
-
-#include <dlfcn.h>
-#include <gtk/gtk.h>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/bookmarks/bookmark_model.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/themes/theme_service_factory.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h"
-#include "chrome/browser/ui/gtk/global_bookmark_menu.h"
-#include "chrome/browser/ui/gtk/global_menu_bar.h"
-#include "chrome/browser/ui/gtk/gtk_theme_service.h"
-#include "chrome/browser/ui/gtk/gtk_util.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "content/common/notification_service.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/gfx/gtk_util.h"
-
-GlobalBookmarkMenu::GlobalBookmarkMenu(Browser* browser)
-    : browser_(browser),
-      profile_(browser->profile()),
-      default_favicon_(NULL),
-      ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
-  DCHECK(profile_);
-
-  default_favicon_ = GtkThemeService::GetDefaultFavicon(true);
-  default_folder_ = GtkThemeService::GetFolderIcon(true);
-  registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
-                 Source<ThemeService>(
-                     ThemeServiceFactory::GetForProfile(profile_)));
-}
-
-GlobalBookmarkMenu::~GlobalBookmarkMenu() {
-  profile_->GetBookmarkModel()->RemoveObserver(this);
-}
-
-void GlobalBookmarkMenu::Init(GtkWidget* bookmark_menu,
-                              GtkWidget* bookmark_menu_item) {
-  bookmark_menu_.Own(bookmark_menu);
-
-  BookmarkModel* model = profile_->GetBookmarkModel();
-  model->AddObserver(this);
-  if (model->IsLoaded())
-    Loaded(model, false);
-}
-
-void GlobalBookmarkMenu::RebuildMenuInFuture() {
-  weak_factory_.InvalidateWeakPtrs();
-  MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&GlobalBookmarkMenu::RebuildMenu,
-                 weak_factory_.GetWeakPtr()));
-}
-
-void GlobalBookmarkMenu::RebuildMenu() {
-  BookmarkModel* model = profile_->GetBookmarkModel();
-  DCHECK(model);
-  DCHECK(model->IsLoaded());
-
-  ClearBookmarkMenu();
-
-  const BookmarkNode* bar_node = model->bookmark_bar_node();
-  if (!bar_node->empty()) {
-    AddBookmarkMenuItem(bookmark_menu_.get(), gtk_separator_menu_item_new());
-    AddNodeToMenu(bar_node, bookmark_menu_.get());
-  }
-
-  // Only display the other bookmarks folder in the menu if it has items in it.
-  const BookmarkNode* other_node = model->other_node();
-  if (!other_node->empty()) {
-    GtkWidget* submenu = gtk_menu_new();
-    AddNodeToMenu(other_node, submenu);
-
-    AddBookmarkMenuItem(bookmark_menu_.get(), gtk_separator_menu_item_new());
-
-    GtkWidget* menu_item = gtk_image_menu_item_new_with_label(
-        l10n_util::GetStringUTF8(IDS_BOOKMARK_BAR_OTHER_FOLDER_NAME).c_str());
-    gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), submenu);
-    gtk_image_menu_item_set_image(
-        GTK_IMAGE_MENU_ITEM(menu_item),
-        gtk_image_new_from_pixbuf(default_folder_));
-    gtk_util::SetAlwaysShowImage(menu_item);
-
-    AddBookmarkMenuItem(bookmark_menu_.get(), menu_item);
-  }
-}
-
-void GlobalBookmarkMenu::AddBookmarkMenuItem(GtkWidget* menu,
-                                             GtkWidget* menu_item) {
-  g_object_set_data(G_OBJECT(menu_item), "type-tag",
-                    GINT_TO_POINTER(GlobalMenuBar::TAG_BOOKMARK_CLEARABLE));
-  gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
-  gtk_widget_show(menu_item);
-}
-
-void GlobalBookmarkMenu::AddNodeToMenu(const BookmarkNode* node,
-                                       GtkWidget* menu) {
-  if (node->empty()) {
-    GtkWidget* item = gtk_menu_item_new_with_label(
-        l10n_util::GetStringUTF8(IDS_MENU_EMPTY_SUBMENU).c_str());
-    gtk_widget_set_sensitive(item, FALSE);
-    AddBookmarkMenuItem(menu, item);
-  } else {
-    for (int i = 0; i < node->child_count(); ++i) {
-      const BookmarkNode* child = node->GetChild(i);
-      GtkWidget* item = gtk_image_menu_item_new();
-      ConfigureMenuItem(child, item);
-      bookmark_nodes_[child] = item;
-
-      if (child->is_folder()) {
-        GtkWidget* submenu = gtk_menu_new();
-        AddNodeToMenu(child, submenu);
-        gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
-      } else {
-        g_object_set_data(G_OBJECT(item), "bookmark-node",
-                          const_cast<BookmarkNode*>(child));
-        g_signal_connect(item, "activate",
-                         G_CALLBACK(OnBookmarkItemActivatedThunk), this);
-      }
-
-      AddBookmarkMenuItem(menu, item);
-    }
-  }
-}
-
-void GlobalBookmarkMenu::ConfigureMenuItem(const BookmarkNode* node,
-                                           GtkWidget* menu_item) {
-  CHECK(node);
-  CHECK(menu_item);
-
-  gtk_menu_item_set_label(GTK_MENU_ITEM(menu_item),
-                          bookmark_utils::BuildMenuLabelFor(node).c_str());
-
-  if (node->is_url()) {
-    gtk_widget_set_tooltip_markup(
-        menu_item,
-        bookmark_utils::BuildTooltipFor(node).c_str());
-  }
-
-  const SkBitmap& bitmap = profile_->GetBookmarkModel()->GetFavicon(node);
-  if (!bitmap.isNull()) {
-    GdkPixbuf* pixbuf = gfx::GdkPixbufFromSkBitmap(&bitmap);
-    gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item),
-                                  gtk_image_new_from_pixbuf(pixbuf));
-    g_object_unref(pixbuf);
-  } else {
-    GdkPixbuf* pixbuf = node->is_url() ? default_favicon_ : default_folder_;
-    CHECK(pixbuf);
-    GtkWidget* image = gtk_image_new_from_pixbuf(pixbuf);
-    CHECK(image);
-
-    gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item), image);
-  }
-
-  gtk_util::SetAlwaysShowImage(menu_item);
-}
-
-GtkWidget* GlobalBookmarkMenu::MenuItemForNode(const BookmarkNode* node) {
-  if (!node)
-    return NULL;
-  std::map<const BookmarkNode*, GtkWidget*>::iterator it =
-      bookmark_nodes_.find(node);
-  if (it == bookmark_nodes_.end())
-    return NULL;
-  return it->second;
-}
-
-void GlobalBookmarkMenu::ClearBookmarkMenu() {
-  bookmark_nodes_.clear();
-
-  gtk_container_foreach(GTK_CONTAINER(bookmark_menu_.get()),
-                        &ClearBookmarkItemCallback,
-                        NULL);
-}
-
-// static
-void GlobalBookmarkMenu::ClearBookmarkItemCallback(GtkWidget* menu_item,
-                                                   void* unused) {
-  int tag = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_item), "type-tag"));
-  if (tag == GlobalMenuBar::TAG_BOOKMARK_CLEARABLE)
-    gtk_widget_destroy(menu_item);
-}
-
-void GlobalBookmarkMenu::Observe(int type,
-                                 const NotificationSource& source,
-                                 const NotificationDetails& details) {
-  DCHECK(type == chrome::NOTIFICATION_BROWSER_THEME_CHANGED);
-
-  // Change the icon and invalidate the menu.
-  default_favicon_ = GtkThemeService::GetDefaultFavicon(true);
-  default_folder_ = GtkThemeService::GetFolderIcon(true);
-  RebuildMenuInFuture();
-}
-
-void GlobalBookmarkMenu::Loaded(BookmarkModel* model, bool ids_reassigned) {
-  // If we have a Loaded() event, then we need to build the menu immediately
-  // for the first time.
-  RebuildMenu();
-}
-
-void GlobalBookmarkMenu::BookmarkModelBeingDeleted(BookmarkModel* model) {
-  ClearBookmarkMenu();
-}
-
-void GlobalBookmarkMenu::BookmarkNodeMoved(BookmarkModel* model,
-                                           const BookmarkNode* old_parent,
-                                           int old_index,
-                                           const BookmarkNode* new_parent,
-                                           int new_index) {
-  RebuildMenuInFuture();
-}
-
-void GlobalBookmarkMenu::BookmarkNodeAdded(BookmarkModel* model,
-                                           const BookmarkNode* parent,
-                                           int index) {
-  RebuildMenuInFuture();
-}
-
-void GlobalBookmarkMenu::BookmarkNodeRemoved(BookmarkModel* model,
-                                             const BookmarkNode* parent,
-                                             int old_index,
-                                             const BookmarkNode* node) {
-  GtkWidget* item = MenuItemForNode(node);
-  if (item) {
-    gtk_widget_destroy(item);
-    bookmark_nodes_.erase(node);
-  }
-}
-
-void GlobalBookmarkMenu::BookmarkNodeChanged(BookmarkModel* model,
-                                             const BookmarkNode* node) {
-  GtkWidget* item = MenuItemForNode(node);
-  if (item)
-    ConfigureMenuItem(node, item);
-}
-
-void GlobalBookmarkMenu::BookmarkNodeFaviconChanged(BookmarkModel* model,
-                                                    const BookmarkNode* node) {
-  GtkWidget* item = MenuItemForNode(node);
-  if (item)
-    ConfigureMenuItem(node, item);
-}
-
-void GlobalBookmarkMenu::BookmarkNodeChildrenReordered(
-    BookmarkModel* model,
-    const BookmarkNode* node) {
-  RebuildMenuInFuture();
-}
-
-void GlobalBookmarkMenu::OnBookmarkItemActivated(GtkWidget* menu_item) {
-  // The actual mouse event that generated this activated event was in a
-  // different process. Go with something default.
-  const BookmarkNode* node = static_cast<const BookmarkNode*>(
-      g_object_get_data(G_OBJECT(menu_item), "bookmark-node"));
-
-  browser_->OpenURL(OpenURLParams(node->url(), GURL(), NEW_FOREGROUND_TAB,
-                    content::PAGE_TRANSITION_AUTO_BOOKMARK, false));
-}
-