Revert of Description: Replace layout constants in chrome/browser/extensions and (...)

chrome/browser/first_run/try_chrome_dialog_view.cc

Index: chrome/browser/first_run/try_chrome_dialog_view.cc
diff --git a/chrome/browser/first_run/try_chrome_dialog_view.cc b/chrome/browser/first_run/try_chrome_dialog_view.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4696d13428be980b5e332e55fbadf00f9c344dd4
--- /dev/null
+++ b/chrome/browser/first_run/try_chrome_dialog_view.cc
@@ -0,0 +1,369 @@
+// 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/first_run/try_chrome_dialog_view.h"
+
+#include <shellapi.h>
+
+#include "base/logging.h"
+#include "base/macros.h"
+#include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "base/strings/string16.h"
+#include "chrome/browser/process_singleton.h"
+#include "chrome/grit/chromium_strings.h"
+#include "chrome/grit/generated_resources.h"
+#include "chrome/grit/theme_resources.h"
+#include "chrome/install_static/install_util.h"
+#include "chrome/installer/util/user_experiment.h"
+#include "components/strings/grit/components_strings.h"
+#include "ui/aura/window.h"
+#include "ui/aura/window_tree_host.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/image/image.h"
+#include "ui/resources/grit/ui_resources.h"
+#include "ui/views/background.h"
+#include "ui/views/controls/button/checkbox.h"
+#include "ui/views/controls/button/image_button.h"
+#include "ui/views/controls/button/md_text_button.h"
+#include "ui/views/controls/button/radio_button.h"
+#include "ui/views/controls/image_view.h"
+#include "ui/views/controls/link.h"
+#include "ui/views/controls/separator.h"
+#include "ui/views/layout/grid_layout.h"
+#include "ui/views/layout/layout_constants.h"
+#include "ui/views/layout/layout_provider.h"
+#include "ui/views/widget/widget.h"
+
+namespace {
+
+const wchar_t kHelpCenterUrl[] =
+    L"https://support.google.com/chrome/answer/150752";
+
+enum ButtonTags {
+  BT_NONE,
+  BT_CLOSE_BUTTON,
+  BT_OK_BUTTON,
+  BT_TRY_IT_RADIO,
+  BT_DONT_BUG_RADIO
+};
+
+const int kRadioGroupID = 1;
+
+}  // namespace
+
+// static
+TryChromeDialogView::Result TryChromeDialogView::Show(
+    size_t flavor,
+    const ActiveModalDialogListener& listener) {
+  if (flavor > 10000) {
+    // This is a test value. We want to make sure we exercise
+    // returning this early. See TryChromeDialogBrowserTest test.
+    return NOT_NOW;
+  }
+  TryChromeDialogView dialog(flavor);
+  return dialog.ShowModal(listener);
+}
+
+TryChromeDialogView::TryChromeDialogView(size_t flavor)
+    : flavor_(flavor),
+      popup_(NULL),
+      try_chrome_(NULL),
+      kill_chrome_(NULL),
+      dont_try_chrome_(NULL),
+      make_default_(NULL),
+      result_(COUNT)  {
+}
+
+TryChromeDialogView::~TryChromeDialogView() {
+}
+
+TryChromeDialogView::Result TryChromeDialogView::ShowModal(
+    const ActiveModalDialogListener& listener) {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+
+  views::ImageView* icon = new views::ImageView();
+  icon->SetImage(rb.GetNativeImageNamed(IDR_PRODUCT_LOGO_32).ToImageSkia());
+  gfx::Size icon_size = icon->GetPreferredSize();
+
+  // An approximate window size. After Layout() we'll get better bounds.
+  views::Widget::InitParams params(views::Widget::InitParams::TYPE_POPUP);
+  params.activatable = views::Widget::InitParams::ACTIVATABLE_YES;
+  params.bounds = gfx::Rect(310, 200);
+  popup_ = new views::Widget;
+  popup_->Init(params);
+
+  views::View* root_view = popup_->GetRootView();
+  // The window color is a tiny bit off-white.
+  root_view->set_background(
+      views::Background::CreateSolidBackground(0xfc, 0xfc, 0xfc));
+
+  views::GridLayout* layout = views::GridLayout::CreatePanel(root_view);
+  views::ColumnSet* columns;
+
+  // First row: [icon][pad][text][pad][button].
+  columns = layout->AddColumnSet(0);
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::LEADING, 0,
+                     views::GridLayout::FIXED, icon_size.width(),
+                     icon_size.height());
+  columns->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
+  columns->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+  columns->AddPaddingColumn(0, views::kUnrelatedControlHorizontalSpacing);
+  columns->AddColumn(views::GridLayout::TRAILING, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Optional second row: [pad][pad][radio 1].
+  columns = layout->AddColumnSet(1);
+  columns->AddPaddingColumn(0, icon_size.width());
+  columns->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Third row: [pad][pad][radio 2].
+  columns = layout->AddColumnSet(2);
+  columns->AddPaddingColumn(0, icon_size.width());
+  columns->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Fourth row: [pad][pad][button][pad][button].
+  columns = layout->AddColumnSet(3);
+  columns->AddPaddingColumn(0, icon_size.width());
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 0,
+                     views::GridLayout::USE_PREF, 0, 0);
+  columns->AddPaddingColumn(0, views::LayoutProvider::Get()->GetDistanceMetric(
+                                   views::DISTANCE_RELATED_BUTTON_HORIZONTAL));
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 0,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Fifth row: [pad][pad][link].
+  columns = layout->AddColumnSet(4);
+  columns->AddPaddingColumn(0, icon_size.width());
+  columns->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Optional fourth row: [button].
+  columns = layout->AddColumnSet(5);
+  columns->AddColumn(views::GridLayout::CENTER, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Optional fourth row: [divider]
+  columns = layout->AddColumnSet(6);
+  columns->AddColumn(views::GridLayout::CENTER, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // Optional fifth row [checkbox][pad][button]
+  columns = layout->AddColumnSet(7);
+  columns->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 0,
+                     views::GridLayout::USE_PREF, 0, 0);
+  columns->AddPaddingColumn(0, views::kUnrelatedControlHorizontalSpacing);
+  columns->AddColumn(views::GridLayout::TRAILING, views::GridLayout::FILL, 1,
+                     views::GridLayout::USE_PREF, 0, 0);
+
+  // First row.
+  layout->StartRow(0, 0);
+  layout->AddView(icon);
+
+  // Find out what experiment we are conducting.
+  installer::ExperimentDetails experiment;
+  if (!install_static::SupportsRetentionExperiments() ||
+      !installer::CreateExperimentDetails(flavor_, &experiment) ||
+      !experiment.heading) {
+    NOTREACHED() << "Cannot determine which headline to show.";
+    return DIALOG_ERROR;
+  }
+  views::Label* label =
+      new views::Label(l10n_util::GetStringUTF16(experiment.heading),
+                       views::style::CONTEXT_DIALOG_TITLE);
+  label->SetMultiLine(true);
+  label->SizeToFit(200);
+  label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  layout->AddView(label);
+  // The close button is custom.
+  views::ImageButton* close_button = new views::ImageButton(this);
+  close_button->SetImage(views::CustomButton::STATE_NORMAL,
+                         rb.GetNativeImageNamed(IDR_CLOSE_2).ToImageSkia());
+  close_button->SetImage(views::CustomButton::STATE_HOVERED,
+                         rb.GetNativeImageNamed(IDR_CLOSE_2_H).ToImageSkia());
+  close_button->SetImage(views::CustomButton::STATE_PRESSED,
+                         rb.GetNativeImageNamed(IDR_CLOSE_2_P).ToImageSkia());
+  close_button->set_tag(BT_CLOSE_BUTTON);
+  layout->AddView(close_button);
+
+  // Second row.
+  layout->StartRowWithPadding(0, 1, 0, 10);
+  try_chrome_ = new views::RadioButton(
+      l10n_util::GetStringUTF16(IDS_TRY_TOAST_TRY_OPT), kRadioGroupID);
+  try_chrome_->SetChecked(true);
+  try_chrome_->set_tag(BT_TRY_IT_RADIO);
+  try_chrome_->set_listener(this);
+  layout->AddView(try_chrome_);
+
+  // Decide if the don't bug me is a button or a radio button.
+  bool dont_bug_me_button =
+      !!(experiment.flags & installer::kToastUiDontBugMeAsButton);
+
+  // Optional third and fourth row.
+  if (!dont_bug_me_button) {
+    layout->StartRow(0, 1);
+    dont_try_chrome_ = new views::RadioButton(
+        l10n_util::GetStringUTF16(IDS_TRY_TOAST_CANCEL), kRadioGroupID);
+    dont_try_chrome_->set_tag(BT_DONT_BUG_RADIO);
+    dont_try_chrome_->set_listener(this);
+    layout->AddView(dont_try_chrome_);
+  }
+  if (experiment.flags & installer::kToastUiUninstall) {
+    layout->StartRow(0, 2);
+    kill_chrome_ = new views::RadioButton(
+        l10n_util::GetStringUTF16(IDS_UNINSTALL_CHROME), kRadioGroupID);
+    layout->AddView(kill_chrome_);
+  }
+
+  views::LabelButton* accept_button =
+      views::MdTextButton::CreateSecondaryUiButton(
+          this, l10n_util::GetStringUTF16(IDS_OK));
+  accept_button->set_tag(BT_OK_BUTTON);
+
+  views::Separator* separator = NULL;
+  if (experiment.flags & installer::kToastUiMakeDefault) {
+    // In this flavor we have some veritical space, then a separator line
+    // and the 'make default' checkbox and the OK button on the same row.
+    layout->AddPaddingRow(0, views::kUnrelatedControlVerticalSpacing);
+    layout->StartRow(0, 6);
+    separator = new views::Separator();
+    layout->AddView(separator);
+    layout->AddPaddingRow(0, views::kUnrelatedControlVerticalSpacing);
+
+    layout->StartRow(0, 7);
+    make_default_ = new views::Checkbox(
+        l10n_util::GetStringUTF16(IDS_TRY_TOAST_SET_DEFAULT));
+    make_default_->SetChecked(true);
+    layout->AddView(make_default_);
+    layout->AddView(accept_button);
+  } else {
+    // On this other flavor there is no checkbox, the OK button and possibly
+    // the cancel button are in the same row.
+    layout->StartRowWithPadding(0, dont_bug_me_button ? 3 : 5, 0, 10);
+    layout->AddView(accept_button);
+    if (dont_bug_me_button) {
+      // The dialog needs a "Don't bug me" as a button or as a radio button,
+      // this the button case.
+      views::LabelButton* cancel_button =
+          views::MdTextButton::CreateSecondaryUiButton(
+              this, l10n_util::GetStringUTF16(IDS_TRY_TOAST_CANCEL));
+      cancel_button->set_tag(BT_CLOSE_BUTTON);
+      layout->AddView(cancel_button);
+    }
+  }
+
+  if (experiment.flags & installer::kToastUiWhyLink) {
+    layout->StartRowWithPadding(0, 4, 0, 10);
+    views::Link* link = new views::Link(
+        l10n_util::GetStringUTF16(IDS_TRY_TOAST_WHY));
+    link->set_listener(this);
+    layout->AddView(link);
+  }
+
+  // We resize the window according to the layout manager. This takes into
+  // account the differences between XP and Vista fonts and buttons.
+  layout->Layout(root_view);
+  gfx::Size preferred = layout->GetPreferredSize(root_view);
+  if (separator) {
+    int separator_height = separator->GetPreferredSize().height();
+    separator->SetSize(gfx::Size(preferred.width(), separator_height));
+  }
+
+  gfx::Rect pos = ComputeWindowPosition(preferred, base::i18n::IsRTL());
+  popup_->SetBounds(pos);
+
+  // Carve the toast shape into the window.
+  HWND toast_window;
+  toast_window = popup_->GetNativeView()->GetHost()->GetAcceleratedWidget();
+  SetToastRegion(toast_window, preferred.width(), preferred.height());
+
+  // Time to show the window in a modal loop.
+  popup_->Show();
+  if (!listener.is_null())
+    listener.Run(popup_->GetNativeView());
+  base::RunLoop().Run();
+  if (!listener.is_null())
+    listener.Run(NULL);
+  return result_;
+}
+
+gfx::Rect TryChromeDialogView::ComputeWindowPosition(gfx::Size size,
+                                                     bool is_RTL) {
+  // A best guess at a visible location in case all else fails.
+  gfx::Point origin(20, 20);
+
+  // The taskbar (the 'Shell_TrayWnd' window) is always on the primary monitor.
+  constexpr POINT kOrigin = {};
+  MONITORINFO info = {sizeof(info)};
+  if (::GetMonitorInfo(::MonitorFromPoint(kOrigin, MONITOR_DEFAULTTOPRIMARY),
+                       &info)) {
+    // |rcWork| is the work area, accounting for the visible taskbars.
+    origin.set_x(is_RTL ? info.rcWork.left : info.rcWork.right - size.width());
+    origin.set_y(info.rcWork.bottom - size.height());
+  }
+
+  return gfx::Rect(origin, size);
+}
+
+void TryChromeDialogView::SetToastRegion(HWND window, int w, int h) {
+  static const POINT polygon[] = {
+    {0,   4}, {1,   2}, {2,   1}, {4, 0},   // Left side.
+    {w-4, 0}, {w-2, 1}, {w-1, 2}, {w, 4},   // Right side.
+    {w, h}, {0, h}
+  };
+  HRGN region = ::CreatePolygonRgn(polygon, arraysize(polygon), WINDING);
+  ::SetWindowRgn(window, region, FALSE);
+}
+
+void TryChromeDialogView::ButtonPressed(views::Button* sender,
+                                        const ui::Event& event) {
+  if (sender->tag() == BT_DONT_BUG_RADIO) {
+    if (make_default_) {
+      make_default_->SetChecked(false);
+      make_default_->SetVisible(false);
+    }
+    return;
+  } else if (sender->tag() == BT_TRY_IT_RADIO) {
+    if (make_default_) {
+      make_default_->SetVisible(true);
+      make_default_->SetChecked(true);
+    }
+    return;
+  } else if (sender->tag() == BT_CLOSE_BUTTON) {
+    // The user pressed cancel or the [x] button.
+    result_ = NOT_NOW;
+  } else if (!try_chrome_) {
+    // We don't have radio buttons, the user pressed ok.
+    result_ = TRY_CHROME;
+  } else {
+    // The outcome is according to the selected radio button.
+    if (try_chrome_->checked())
+      result_ = TRY_CHROME;
+    else if (dont_try_chrome_ && dont_try_chrome_->checked())
+      result_ = NOT_NOW;
+    else if (kill_chrome_ && kill_chrome_->checked())
+      result_ = UNINSTALL_CHROME;
+    else
+      NOTREACHED() << "Unknown radio button selected";
+  }
+
+  if (make_default_) {
+    if ((result_ == TRY_CHROME) && make_default_->checked())
+        result_ = TRY_CHROME_AS_DEFAULT;
+  }
+
+  popup_->Close();
+  base::MessageLoop::current()->QuitWhenIdle();
+}
+
+void TryChromeDialogView::LinkClicked(views::Link* source, int event_flags) {
+  ::ShellExecuteW(NULL, L"open", kHelpCenterUrl, NULL, NULL, SW_SHOW);
+}