Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/global_menu_bar.cc

-// Copyright (c) 2012 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_menu_bar.h"
-
-#include <gtk/gtk.h>
-
-#include "base/command_line.h"
-#include "base/prefs/pref_service.h"
-#include "chrome/app/chrome_command_ids.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_commands.h"
-#include "chrome/browser/ui/gtk/accelerators_gtk.h"
-#include "chrome/browser/ui/gtk/gtk_theme_service.h"
-#include "chrome/browser/ui/gtk/gtk_util.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
-#include "grit/generated_resources.h"
-#include "ui/base/accelerators/menu_label_accelerator_util_linux.h"
-#include "ui/base/accelerators/platform_accelerator_gtk.h"
-#include "ui/base/l10n/l10n_util.h"
-
-struct GlobalMenuBarCommand {
-  int str_id;
-  int command;
-  int tag;
-};
-
-namespace {
-
-const int MENU_SEPARATOR =-1;
-const int MENU_END = -2;
-const int MENU_DISABLED_LABEL = -3;
-
-GlobalMenuBarCommand file_menu[] = {
-  { IDS_NEW_TAB, IDC_NEW_TAB },
-  { IDS_NEW_WINDOW, IDC_NEW_WINDOW },
-  { IDS_NEW_INCOGNITO_WINDOW, IDC_NEW_INCOGNITO_WINDOW },
-  { IDS_REOPEN_CLOSED_TABS_LINUX, IDC_RESTORE_TAB },
-  { IDS_OPEN_FILE_LINUX, IDC_OPEN_FILE },
-  { IDS_OPEN_LOCATION_LINUX, IDC_FOCUS_LOCATION },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_CREATE_SHORTCUTS, IDC_CREATE_SHORTCUTS },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_CLOSE_WINDOW_LINUX, IDC_CLOSE_WINDOW },
-  { IDS_CLOSE_TAB_LINUX, IDC_CLOSE_TAB },
-  { IDS_SAVE_PAGE, IDC_SAVE_PAGE },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_PRINT, IDC_PRINT },
-
-  { MENU_END, MENU_END }
-};
-
-GlobalMenuBarCommand edit_menu[] = {
-  { IDS_CUT, IDC_CUT },
-  { IDS_COPY, IDC_COPY },
-  { IDS_PASTE, IDC_PASTE },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_FIND, IDC_FIND },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_PREFERENCES, IDC_OPTIONS },
-
-  { MENU_END, MENU_END }
-};
-
-GlobalMenuBarCommand view_menu[] = {
-  { IDS_SHOW_BOOKMARK_BAR, IDC_SHOW_BOOKMARK_BAR },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_STOP_MENU_LINUX, IDC_STOP },
-  { IDS_RELOAD_MENU_LINUX, IDC_RELOAD },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_FULLSCREEN, IDC_FULLSCREEN },
-  { IDS_TEXT_DEFAULT_LINUX, IDC_ZOOM_NORMAL },
-  { IDS_TEXT_BIGGER_LINUX, IDC_ZOOM_PLUS },
-  { IDS_TEXT_SMALLER_LINUX, IDC_ZOOM_MINUS },
-
-  { MENU_END, MENU_END }
-};
-
-GlobalMenuBarCommand history_menu[] = {
-  { IDS_HISTORY_HOME_LINUX, IDC_HOME },
-  { IDS_HISTORY_BACK_LINUX, IDC_BACK },
-  { IDS_HISTORY_FORWARD_LINUX, IDC_FORWARD },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_HISTORY_VISITED_LINUX, MENU_DISABLED_LABEL,
-    GlobalMenuBar::TAG_MOST_VISITED_HEADER },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_HISTORY_CLOSED_LINUX, MENU_DISABLED_LABEL,
-    GlobalMenuBar::TAG_RECENTLY_CLOSED_HEADER },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_SHOWFULLHISTORY_LINK, IDC_SHOW_HISTORY },
-
-  { MENU_END, MENU_END }
-};
-
-GlobalMenuBarCommand tools_menu[] = {
-  { IDS_SHOW_DOWNLOADS, IDC_SHOW_DOWNLOADS },
-  { IDS_SHOW_HISTORY, IDC_SHOW_HISTORY },
-  { IDS_SHOW_EXTENSIONS, IDC_MANAGE_EXTENSIONS },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_TASK_MANAGER, IDC_TASK_MANAGER },
-  { IDS_CLEAR_BROWSING_DATA, IDC_CLEAR_BROWSING_DATA },
-
-  { MENU_SEPARATOR, MENU_SEPARATOR },
-
-  { IDS_VIEW_SOURCE, IDC_VIEW_SOURCE },
-  { IDS_DEV_TOOLS, IDC_DEV_TOOLS },
-  { IDS_DEV_TOOLS_CONSOLE, IDC_DEV_TOOLS_CONSOLE },
-  { IDS_DEV_TOOLS_DEVICES, IDC_DEV_TOOLS_DEVICES },
-
-  { MENU_END, MENU_END }
-};
-
-GlobalMenuBarCommand help_menu[] = {
-#if defined(GOOGLE_CHROME_BUILD)
-  { IDS_FEEDBACK, IDC_FEEDBACK },
-#endif
-  { IDS_HELP_PAGE , IDC_HELP_PAGE_VIA_MENU },
-  { MENU_END, MENU_END }
-};
-
-}  // namespace
-
-GlobalMenuBar::GlobalMenuBar(Browser* browser)
-    : browser_(browser),
-      menu_bar_(gtk_menu_bar_new()),
-      history_menu_(browser_),
-      dummy_accel_group_(gtk_accel_group_new()),
-      block_activation_(false) {
-  // The global menu bar should never actually be shown in the app; it should
-  // instead remain in our widget hierarchy simply to be noticed by third party
-  // components.
-  g_object_ref_sink(menu_bar_);
-  gtk_widget_set_no_show_all(menu_bar_, TRUE);
-
-  // Set a nice name so it shows up in gtkparasite and others.
-  gtk_widget_set_name(menu_bar_, "chrome-hidden-global-menubar");
-
-  BuildGtkMenuFrom(IDS_FILE_MENU_LINUX, &id_to_menu_item_, file_menu, NULL);
-  BuildGtkMenuFrom(IDS_EDIT_MENU_LINUX, &id_to_menu_item_, edit_menu, NULL);
-  BuildGtkMenuFrom(IDS_VIEW_MENU_LINUX, &id_to_menu_item_, view_menu, NULL);
-  BuildGtkMenuFrom(IDS_HISTORY_MENU_LINUX, &id_to_menu_item_,
-                   history_menu, &history_menu_);
-
-  BuildGtkMenuFrom(IDS_TOOLS_MENU_LINUX, &id_to_menu_item_, tools_menu, NULL);
-  BuildGtkMenuFrom(IDS_HELP_MENU_LINUX, &id_to_menu_item_, help_menu, NULL);
-
-  for (CommandIDMenuItemMap::const_iterator it = id_to_menu_item_.begin();
-       it != id_to_menu_item_.end(); ++it) {
-    // Get the starting enabled state.
-    gtk_widget_set_sensitive(it->second,
-                             chrome::IsCommandEnabled(browser_, it->first));
-
-    // Set the accelerator for each menu item.
-    AcceleratorsGtk* accelerators = AcceleratorsGtk::GetInstance();
-    const ui::Accelerator* accelerator =
-        accelerators->GetPrimaryAcceleratorForCommand(it->first);
-    if (accelerator) {
-      gtk_widget_add_accelerator(it->second,
-                                 "activate",
-                                 dummy_accel_group_,
-                                 ui::GetGdkKeyCodeForAccelerator(*accelerator),
-                                 ui::GetGdkModifierForAccelerator(*accelerator),
-                                 GTK_ACCEL_VISIBLE);
-    }
-
-    chrome::AddCommandObserver(browser_, it->first, this);
-  }
-
-  pref_change_registrar_.Init(browser_->profile()->GetPrefs());
-  pref_change_registrar_.Add(
-      prefs::kShowBookmarkBar,
-      base::Bind(&GlobalMenuBar::OnBookmarkBarVisibilityChanged,
-                 base::Unretained(this)));
-  OnBookmarkBarVisibilityChanged();
-}
-
-GlobalMenuBar::~GlobalMenuBar() {
-  Disable();
-  g_object_unref(dummy_accel_group_);
-  gtk_widget_destroy(menu_bar_);
-  g_object_unref(menu_bar_);
-}
-
-void GlobalMenuBar::Disable() {
-  for (CommandIDMenuItemMap::const_iterator it = id_to_menu_item_.begin();
-       it != id_to_menu_item_.end(); ++it) {
-    chrome::RemoveCommandObserver(browser_, it->first, this);
-  }
-  id_to_menu_item_.clear();
-
-  pref_change_registrar_.RemoveAll();
-}
-
-void GlobalMenuBar::BuildGtkMenuFrom(
-    int menu_str_id,
-    std::map<int, GtkWidget*>* id_to_menu_item,
-    GlobalMenuBarCommand* commands,
-    GlobalMenuOwner* owner) {
-  GtkWidget* menu = gtk_menu_new();
-  for (int i = 0; commands[i].str_id != MENU_END; ++i) {
-    GtkWidget* menu_item = BuildMenuItem(
-        commands[i].str_id, commands[i].command, commands[i].tag,
-        id_to_menu_item, menu);
-    gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
-  }
-
-  gtk_widget_show(menu);
-
-  GtkWidget* menu_item = gtk_menu_item_new_with_mnemonic(
-      ui::RemoveWindowsStyleAccelerators(
-          l10n_util::GetStringUTF8(menu_str_id)).c_str());
-
-  // Give the owner a chance to sink the reference before we add it to the menu
-  // bar.
-  if (owner)
-    owner->Init(menu, menu_item);
-
-  gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), menu);
-  gtk_widget_show(menu_item);
-  gtk_menu_shell_append(GTK_MENU_SHELL(menu_bar_), menu_item);
-}
-
-GtkWidget* GlobalMenuBar::BuildMenuItem(
-    int string_id,
-    int command_id,
-    int tag_id,
-    std::map<int, GtkWidget*>* id_to_menu_item,
-    GtkWidget* menu_to_add_to) {
-  GtkWidget* menu_item = NULL;
-  if (string_id == MENU_SEPARATOR) {
-    menu_item = gtk_separator_menu_item_new();
-  } else {
-    std::string label = ui::ConvertAcceleratorsFromWindowsStyle(
-        l10n_util::GetStringUTF8(string_id));
-
-    if (command_id == IDC_SHOW_BOOKMARK_BAR)
-      menu_item = gtk_check_menu_item_new_with_mnemonic(label.c_str());
-    else
-      menu_item = gtk_menu_item_new_with_mnemonic(label.c_str());
-
-    if (tag_id) {
-      g_object_set_data(G_OBJECT(menu_item), "type-tag",
-                        GINT_TO_POINTER(tag_id));
-    }
-
-    if (command_id == MENU_DISABLED_LABEL) {
-      gtk_widget_set_sensitive(menu_item, FALSE);
-    } else {
-      id_to_menu_item->insert(std::make_pair(command_id, menu_item));
-      g_object_set_data(G_OBJECT(menu_item), "command-id",
-                        GINT_TO_POINTER(command_id));
-      g_signal_connect(menu_item, "activate",
-                       G_CALLBACK(OnItemActivatedThunk), this);
-    }
-  }
-  gtk_widget_show(menu_item);
-  return menu_item;
-}
-
-void GlobalMenuBar::EnabledStateChangedForCommand(int id, bool enabled) {
-  CommandIDMenuItemMap::iterator it = id_to_menu_item_.find(id);
-  if (it != id_to_menu_item_.end())
-    gtk_widget_set_sensitive(it->second, enabled);
-}
-
-void GlobalMenuBar::OnBookmarkBarVisibilityChanged() {
-  CommandIDMenuItemMap::iterator it =
-      id_to_menu_item_.find(IDC_SHOW_BOOKMARK_BAR);
-  if (it != id_to_menu_item_.end()) {
-    PrefService* prefs = browser_->profile()->GetPrefs();
-    block_activation_ = true;
-    gtk_check_menu_item_set_active(
-        GTK_CHECK_MENU_ITEM(it->second),
-        prefs->GetBoolean(prefs::kShowBookmarkBar));
-    block_activation_ = false;
-  }
-}
-
-void GlobalMenuBar::OnItemActivated(GtkWidget* sender) {
-  if (block_activation_)
-    return;
-
-  int id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(sender), "command-id"));
-  chrome::ExecuteCommand(browser_, id);
-}