components/omnibox/browser/clipboard_url_provider.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/omnibox/browser/clipboard_url_provider.h"
   6
   7 #include "base/logging.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "components/omnibox/browser/autocomplete_input.h"
  10 #include "components/omnibox/browser/autocomplete_provider_client.h"
  11 #include "components/omnibox/browser/verbatim_match.h"
  12 #include "components/open_from_clipboard/clipboard_recent_content.h"
  13 #include "components/url_formatter/url_formatter.h"
  14 #include "grit/components_strings.h"
  15 #include "ui/base/l10n/l10n_util.h"
  16
  17 ClipboardURLProvider::ClipboardURLProvider(
  18     AutocompleteProviderClient* client,
  19     ClipboardRecentContent* clipboard_content)
  20     : AutocompleteProvider(AutocompleteProvider::TYPE_CLIPBOARD_URL),
  21       client_(client),
  22       clipboard_content_(clipboard_content) {
  23   DCHECK(clipboard_content_);
  24 }
  25
  26 ClipboardURLProvider::~ClipboardURLProvider() {}
  27
  28 void ClipboardURLProvider::Start(const AutocompleteInput& input,
  29                                  bool minimal_changes) {
  30   matches_.clear();
  31   if (!input.from_omnibox_focus())
  32     return;
  33
  34   GURL url;
  35   if (!clipboard_content_->GetRecentURLFromClipboard(&url) ||
  36       url == input.current_url())
  37     return;
  38
  39   DCHECK(url.is_valid());
  40   // Adds a default match. This match will be opened when the user presses "Go".
  41   AutocompleteMatch verbatim_match = VerbatimMatchForURL(
  42       client_, input.text(), input.current_page_classification(), -1);
  43   if (verbatim_match.destination_url.is_valid())
  44     matches_.push_back(verbatim_match);
  45
  46   // Add a clipboard match just below the verbatim match.
  47   AutocompleteMatch match(this, verbatim_match.relevance - 1, false,
  48                           AutocompleteMatchType::CLIPBOARD);
  49   match.destination_url = url;
  50   match.contents.assign(url_formatter::FormatUrl(
  51       url, client_->GetAcceptLanguages(), url_formatter::kFormatUrlOmitAll,
  52       net::UnescapeRule::SPACES, nullptr, nullptr, nullptr));
  53   AutocompleteMatch::ClassifyLocationInString(
  54       base::string16::npos, 0, match.contents.length(),
  55       ACMatchClassification::URL, &match.contents_class);
  56
  57   match.description.assign(l10n_util::GetStringUTF16(IDS_LINK_FROM_CLIPBOARD));
  58   AutocompleteMatch::ClassifyLocationInString(
  59       base::string16::npos, 0, match.description.length(),
  60       ACMatchClassification::NONE, &match.description_class);
  61
  62   // At least one match must be default, so if verbatim_match was invalid,
  63   // the clipboard match is allowed to be default.
  64   match.allowed_to_be_default_match = matches_.empty();
  65   matches_.push_back(match);
  66 }