Bookmark sync promo for Views.

chrome/browser/ui/views/bookmarks/bookmark_sync_promo_view.cc

+// Copyright 2013 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/views/bookmarks/bookmark_sync_promo_view.h"
+
+#include "base/strings/string16.h"
+#include "chrome/browser/ui/chrome_pages.h"
+#include "grit/generated_resources.h"
+#include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/gfx/font.h"
+#include "ui/views/background.h"
+#include "ui/views/border.h"
+#include "ui/views/controls/styled_label.h"
+#include "ui/views/layout/box_layout.h"
+
+namespace {
+// Background color of the promo.
+const SkColor kBackgroundColor = SkColorSetRGB(245, 245, 245);
+
+// Color of the top border of the promo.
+const SkColor kBorderColor = SkColorSetRGB(229, 229, 229);
+
+// Width of the top border of the promo.
+const int kBorderWidth = 1;
+
+// Color of the text of the promo.
+const SkColor kTextColor = SkColorSetRGB(102, 102, 102);
+
+// Vertical padding of the promo (dp).
+const int kVerticalPadding = 15;
+
+// Horizontal padding of the promo.
+const int kHorizontalPadding = 19;
+}  // namespace
+
+BookmarkSyncPromoView::BookmarkSyncPromoView(Browser* browser)
+    : browser_(browser) {
+  set_background(views::Background::CreateSolidBackground(kBackgroundColor));
+  set_border(views::Border::CreateSolidSidedBorder(kBorderWidth,
+                                                   0,
+                                                   0,
+                                                   0,
+                                                   kBorderColor));
+  size_t offset;
+  string16 link_text = l10n_util::GetStringUTF16(IDS_BOOKMARK_SYNC_PROMO_LINK);
+  string16 promo_text = l10n_util::GetStringFUTF16(
+      IDS_BOOKMARK_SYNC_PROMO_MESSAGE,
+      link_text,
+      &offset);
+
+  views::StyledLabel* promo_label = new views::StyledLabel(promo_text, this);
+  promo_label->SetBackgroundColor(kBackgroundColor);
+
+  views::StyledLabel::RangeStyleInfo link_style =
+      views::StyledLabel::RangeStyleInfo::CreateForLink();
+  link_style.font_style = gfx::Font::NORMAL;
+  promo_label->AddStyleRange(ui::Range(offset, offset + link_text.length()),
+                             link_style);
+
+  views::StyledLabel::RangeStyleInfo promo_style;
+  promo_style.color = kTextColor;
+  ui::Range before_link_range(0, offset);
+  if (!before_link_range.is_empty())
+    promo_label->AddStyleRange(before_link_range, promo_style);
+  ui::Range after_link_range(offset + link_text.length(), promo_text.length());
+  if (!after_link_range.is_empty())
+    promo_label->AddStyleRange(after_link_range, promo_style);

[Roger Tawa OOO till Jul 10th, 2013/07/11 15:28:30]

Are the range not allowed to overlap?

[fdoray, 2013/07/11 19:00:40]

Overlap doesn't work in all cases.

It works if the start index of the link is 0, like in English. link_style is
used for the link and then StyledLabel tries to find another style for the
remaining text.

However, if in some language the link is in the middle of the sentence,
promo_style is picked at index 0 and StyledLabel use it for the whole label. It
doesn't look at the other styles and no link is rendered.

+
+  views::BoxLayout* layout = new views::BoxLayout(views::BoxLayout::kVertical,
+                                                  kHorizontalPadding,
+                                                  kVerticalPadding,
+                                                  0);
+  SetLayoutManager(layout);
+  AddChildView(promo_label);
+}
+
+void BookmarkSyncPromoView::StyledLabelLinkClicked(const ui::Range& range,
+                                                   int event_flags) {
+  chrome::ShowBrowserSignin(browser_, SyncPromoUI::SOURCE_BOOKMARK_BUBBLE);
+}