Add remoting to wrench menu.

chrome/browser/remoting/setup_flow.cc

+// 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.
+
+#include "chrome/browser/remoting/setup_flow.h"
+
+#include "app/gfx/font_util.h"
+#include "base/callback.h"
+#include "base/histogram.h"
+#include "base/json/json_reader.h"
+#include "base/json/json_writer.h"
+#include "base/string_util.h"
+#include "base/utf_string_conversions.h"
+#include "base/values.h"
+#include "chrome/browser/browser.h"
+#include "chrome/browser/browser_list.h"
+#if defined(OS_MACOSX)
+#include "chrome/browser/cocoa/html_dialog_window_controller_cppsafe.h"
+#endif
+#include "chrome/browser/dom_ui/dom_ui_util.h"
+#include "chrome/browser/google_service_auth_error.h"
+#include "chrome/browser/platform_util.h"
+#include "chrome/browser/pref_service.h"
+#include "chrome/browser/profile.h"
+#include "chrome/browser/renderer_host/render_view_host.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/common/pref_names.h"
+#include "gfx/font.h"
+#include "grit/locale_settings.h"
+
+namespace remoting_setup {
+
+// Use static Run method to get an instance.
+SetupFlow::SetupFlow(const std::string& args, Profile* profile)
+    : dialog_start_args_(args),
+      profile_(profile) {
+}
+
+SetupFlow::~SetupFlow() {
+}
+
+void SetupFlow::GetDialogSize(gfx::Size* size) const {
+  PrefService* prefs = profile_->GetPrefs();
+  gfx::Font approximate_web_font = gfx::Font::CreateFont(
+      UTF8ToWide(prefs->GetString(prefs::kWebKitSansSerifFontFamily)),
+      prefs->GetInteger(prefs::kWebKitDefaultFontSize));
+
+  // TODO(pranavk) Replace the following SYNC resources with REMOTING Resources.
+  *size = gfx::GetLocalizedContentsSizeForFont(
+      IDS_SYNC_SETUP_WIZARD_WIDTH_CHARS,
+      IDS_SYNC_SETUP_WIZARD_HEIGHT_LINES,
+      approximate_web_font);
+
+#if defined(OS_MACOSX)
+  // NOTE(pranavk): This is a hack to work around a problem with font height on
+  // windows.  Basically font metrics are incorrectly returned in logical units
+  // instead of pixels on Windows.  Logical units are very commonly 96 DPI
+  // so our localized char/line counts are too small by a factor of 96/72.
+  // So we compensate for this on non-windows platform.
+  //
+  // TODO(pranavk): Remove this hack once we fix the windows font problem (or at
+  // least work around it in some other place).
+  float scale_hack = 96.f/72.f;
+  size->set_width(size->width() * scale_hack);
+  size->set_height(size->height() * scale_hack);
+#endif
+}
+
+// A callback to notify the delegate that the dialog closed.
+void SetupFlow::OnDialogClosed(const std::string& json_retval) {
+  delete this;
+}
+
+// static
+void SetupFlow::GetArgsForGaiaLogin(DictionaryValue* args) {
+  // TODO(pranavk): implement this method.
+}
+
+void SetupFlow::GetDOMMessageHandlers(
+    std::vector<DOMMessageHandler*>* handlers) const {
+  // TODO(pranavk): implement this method.
+}
+
+
+void SetupFlow::Advance() {
+  // TODO(pranavk): implement this method.
+}
+
+void SetupFlow::Focus() {
+#if defined(OS_MACOSX)
+  if (html_dialog_window_) {
+    platform_util::ActivateWindow(html_dialog_window_);
+  }
+#else
+  // TODO(pranavk): We don't currently have a way to get the reference to the
+  // dialog on windows/linux.  This can be resolved by a cross platform
+  // implementation of HTML dialogs as described below.
+  NOTIMPLEMENTED();
+#endif  // defined(OS_MACOSX)
+}
+
+// static
+SetupFlow* SetupFlow::Run(Profile* service) {
+  DictionaryValue args;
+  std::string json_args;
+  base::JSONWriter::Write(&args, false, &json_args);
+
+  SetupFlow* flow = new SetupFlow(json_args, service);
+#if defined(OS_MACOSX)
+  // TODO(pranavk): Figure out a cleaner way to do this than to have this
+  // gross per-OS behavior, i.e. have a cross-platform ShowHtmlDialog()
+  // function that is not tied to a browser instance.
+  flow->html_dialog_window_ =
+      html_dialog_window_controller::ShowHtmlDialog(
+          flow, service->profile());
+#else
+  Browser* b = BrowserList::GetLastActive();
+  if (b) {
+    b->BrowserShowHtmlDialog(flow, NULL);
+  } else {
+    delete flow;
+    return NULL;
+  }
+#endif  // defined(OS_MACOSX)
+  return flow;
+}
+
+}  // namespace remoting_setup