Move browser/views to browser/ui/views

TBR=brettw
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/4694005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65508 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 145 insertions, 0 deletions

diff --git a/chrome/browser/ui/views/sad_tab_view.cc b/chrome/browser/ui/views/sad_tab_view.cc
new file mode 100644
index 0000000..31f45fd
--- /dev/null
+++ b/chrome/browser/ui/views/sad_tab_view.cc
@@ -0,0 +1,145 @@
+// Copyright (c) 2006-2008 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/views/sad_tab_view.h"
+
+#include "app/l10n_util.h"
+#include "app/resource_bundle.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/tab_contents/tab_contents_delegate.h"
+#include "gfx/canvas.h"
+#include "gfx/canvas_skia.h"
+#include "gfx/size.h"
+#include "gfx/skia_util.h"
+#include "grit/generated_resources.h"
+#include "grit/locale_settings.h"
+#include "grit/theme_resources.h"
+#include "third_party/skia/include/effects/SkGradientShader.h"
+
+static const int kSadTabOffset = -64;
+static const int kIconTitleSpacing = 20;
+static const int kTitleMessageSpacing = 15;
+static const int kMessageBottomMargin = 20;
+static const float kMessageSize = 0.65f;
+static const SkColor kTitleColor = SK_ColorWHITE;
+static const SkColor kMessageColor = SK_ColorWHITE;
+static const SkColor kLinkColor = SK_ColorWHITE;
+static const SkColor kBackgroundColor = SkColorSetRGB(35, 48, 64);
+static const SkColor kBackgroundEndColor = SkColorSetRGB(35, 48, 64);
+
+// static
+SkBitmap* SadTabView::sad_tab_bitmap_ = NULL;
+gfx::Font* SadTabView::title_font_ = NULL;
+gfx::Font* SadTabView::message_font_ = NULL;
+std::wstring SadTabView::title_;
+std::wstring SadTabView::message_;
+int SadTabView::title_width_;
+
+SadTabView::SadTabView(TabContents* tab_contents)
+    : tab_contents_(tab_contents),
+      learn_more_link_(NULL) {
+  DCHECK(tab_contents);
+
+  InitClass();
+
+  if (tab_contents != NULL) {
+    learn_more_link_ = new views::Link(l10n_util::GetString(IDS_LEARN_MORE));
+    learn_more_link_->SetFont(*message_font_);
+    learn_more_link_->SetNormalColor(kLinkColor);
+    learn_more_link_->SetController(this);
+    AddChildView(learn_more_link_);
+  }
+}
+
+void SadTabView::Paint(gfx::Canvas* canvas) {
+  SkPaint paint;
+  SkSafeUnref(paint.setShader(gfx::CreateGradientShader(0, height(),
+                                                        kBackgroundColor,
+                                                        kBackgroundEndColor)));
+  paint.setStyle(SkPaint::kFill_Style);
+  canvas->AsCanvasSkia()->drawRectCoords(
+      0, 0, SkIntToScalar(width()), SkIntToScalar(height()), paint);
+
+  canvas->DrawBitmapInt(*sad_tab_bitmap_, icon_bounds_.x(), icon_bounds_.y());
+
+  canvas->DrawStringInt(title_, *title_font_, kTitleColor, title_bounds_.x(),
+                        title_bounds_.y(), title_bounds_.width(),
+                        title_bounds_.height(),
+                        gfx::Canvas::TEXT_ALIGN_CENTER);
+
+  canvas->DrawStringInt(message_, *message_font_, kMessageColor,
+                        message_bounds_.x(), message_bounds_.y(),
+                        message_bounds_.width(), message_bounds_.height(),
+                        gfx::Canvas::MULTI_LINE);
+
+  if (learn_more_link_ != NULL)
+    learn_more_link_->SetBounds(link_bounds_.x(), link_bounds_.y(),
+                                link_bounds_.width(), link_bounds_.height());
+}
+
+void SadTabView::Layout() {
+  int icon_width = sad_tab_bitmap_->width();
+  int icon_height = sad_tab_bitmap_->height();
+  int icon_x = (width() - icon_width) / 2;
+  int icon_y = ((height() - icon_height) / 2) + kSadTabOffset;
+  icon_bounds_.SetRect(icon_x, icon_y, icon_width, icon_height);
+
+  int title_x = (width() - title_width_) / 2;
+  int title_y = icon_bounds_.bottom() + kIconTitleSpacing;
+  int title_height = title_font_->GetHeight();
+  title_bounds_.SetRect(title_x, title_y, title_width_, title_height);
+
+  gfx::CanvasSkia cc(0, 0, true);
+  int message_width = static_cast<int>(width() * kMessageSize);
+  int message_height = 0;
+  cc.SizeStringInt(message_, *message_font_, &message_width, &message_height,
+                   gfx::Canvas::MULTI_LINE);
+  int message_x = (width() - message_width) / 2;
+  int message_y = title_bounds_.bottom() + kTitleMessageSpacing;
+  message_bounds_.SetRect(message_x, message_y, message_width, message_height);
+
+  if (learn_more_link_ != NULL) {
+    gfx::Size sz = learn_more_link_->GetPreferredSize();
+    gfx::Insets insets = learn_more_link_->GetInsets();
+    link_bounds_.SetRect((width() - sz.width()) / 2,
+                         message_bounds_.bottom() + kTitleMessageSpacing -
+                         insets.top(), sz.width(), sz.height());
+  }
+}
+
+void SadTabView::LinkActivated(views::Link* source, int event_flags) {
+  if (tab_contents_ != NULL && source == learn_more_link_) {
+    string16 url = l10n_util::GetStringUTF16(IDS_CRASH_REASON_URL);
+    WindowOpenDisposition disposition(CURRENT_TAB);
+#if defined(OS_CHROMEOS)
+    if (tab_contents_->delegate() &&
+        tab_contents_->delegate()->IsPopup(tab_contents_)) {
+      // Popup windows are generally too small to effectively show help,
+      // so open the help content in a new foregreound tab.
+      disposition = NEW_FOREGROUND_TAB;
+    }
+#endif
+    tab_contents_->OpenURL(GURL(url), GURL(), disposition,
+        PageTransition::LINK);
+  }
+}
+
+// static
+void SadTabView::InitClass() {
+  static bool initialized = false;
+  if (!initialized) {
+    ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+    title_font_ = new gfx::Font(
+        rb.GetFont(ResourceBundle::BaseFont).DeriveFont(2, gfx::Font::BOLD));
+    message_font_ = new gfx::Font(
+        rb.GetFont(ResourceBundle::BaseFont).DeriveFont(1));
+    sad_tab_bitmap_ = rb.GetBitmapNamed(IDR_SAD_TAB);
+
+    title_ = l10n_util::GetString(IDS_SAD_TAB_TITLE);
+    title_width_ = title_font_->GetStringWidth(title_);
+    message_ = l10n_util::GetString(IDS_SAD_TAB_MESSAGE);
+
+    initialized = true;
+  }
+}