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// Copyright 2015 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 "components/omnibox/browser/clipboard_url_provider.h"
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
#include "components/omnibox/browser/autocomplete_input.h"
#include "components/omnibox/browser/autocomplete_provider_client.h"
#include "components/omnibox/browser/verbatim_match.h"
#include "components/open_from_clipboard/clipboard_recent_content.h"
#include "components/url_formatter/url_formatter.h"
#include "grit/components_strings.h"
#include "ui/base/l10n/l10n_util.h"
ClipboardURLProvider::ClipboardURLProvider(
AutocompleteProviderClient* client,
HistoryURLProvider* history_url_provider,
ClipboardRecentContent* clipboard_content)
: AutocompleteProvider(AutocompleteProvider::TYPE_CLIPBOARD_URL),
client_(client),
clipboard_content_(clipboard_content),
history_url_provider_(history_url_provider) {
DCHECK(clipboard_content_);
}
ClipboardURLProvider::~ClipboardURLProvider() {}
void ClipboardURLProvider::Start(const AutocompleteInput& input,
bool minimal_changes) {
matches_.clear();
// If the user started typing, do not offer clipboard based match.
if (!input.from_omnibox_focus())
return;
GURL url;
// If the clipboard does not contain any URL, or the URL on the page is the
// same as the URL in the clipboard, early return.
if (!clipboard_content_->GetRecentURLFromClipboard(&url) ||
url == input.current_url())
return;
DCHECK(url.is_valid());
// If the omnibox is not empty, add a default match.
// This match will be opened when the user presses "Enter".
if (!input.text().empty()) {
AutocompleteMatch verbatim_match = VerbatimMatchForURL(
client_, input, input.current_url(), history_url_provider_, -1);
matches_.push_back(verbatim_match);
}
// Add the clipboard match. The relevance is 800 to beat ZeroSuggest results.
AutocompleteMatch match(this, 800, false, AutocompleteMatchType::CLIPBOARD);
match.destination_url = url;
match.contents.assign(url_formatter::FormatUrl(
url, url_formatter::kFormatUrlOmitAll, net::UnescapeRule::SPACES,
nullptr, nullptr, nullptr));
AutocompleteMatch::ClassifyLocationInString(
base::string16::npos, 0, match.contents.length(),
ACMatchClassification::URL, &match.contents_class);
match.description.assign(l10n_util::GetStringUTF16(IDS_LINK_FROM_CLIPBOARD));
AutocompleteMatch::ClassifyLocationInString(
base::string16::npos, 0, match.description.length(),
ACMatchClassification::NONE, &match.description_class);
matches_.push_back(match);
}
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