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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/download/android/download_dialog_utils.h"
#include <algorithm>
#include <string>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/utf_string_conversions.h"
#include "components/url_formatter/url_formatter.h"
#include "ui/gfx/text_elider.h"
#include "ui/shell_dialogs/selected_file_info.h"
// static
download::DownloadItem* DownloadDialogUtils::FindAndRemoveDownload(
std::vector<raw_ptr<download::DownloadItem, VectorExperimental>>* downloads,
const std::string& download_guid) {
auto iter = std::ranges::find(*downloads, download_guid,
&download::DownloadItem::GetGuid);
if (iter == downloads->end())
return nullptr;
download::DownloadItem* result = *iter;
downloads->erase(iter);
return result;
}
// static
void DownloadDialogUtils::CreateNewFileDone(
DownloadTargetDeterminerDelegate::ConfirmationCallback callback,
download::PathValidationResult result,
const base::FilePath& target_path) {
if (download::IsPathValidationSuccessful(result)) {
std::move(callback).Run(DownloadConfirmationResult::CONFIRMED,
ui::SelectedFileInfo(target_path));
} else {
std::move(callback).Run(DownloadConfirmationResult::FAILED,
ui::SelectedFileInfo());
}
}
// static
std::string DownloadDialogUtils::GetDisplayURLForPageURL(const GURL& page_url) {
// The URL could be very long, especially since we are including query
// parameters, path, etc. Elide the URL to a shorter length because the
// infobar cannot handle scrolling and completely obscures Chrome if the text
// is too long.
//
// 150 was chosen as it does not cause the infobar to overrun the screen on a
// test Android One device with 480 x 854 resolution. At this resolution the
// infobar covers approximately 2/3 of the screen, and all controls are still
// visible.
//
// TODO(dewittj): Display something better than an elided URL string in the
// infobar.
const size_t kMaxLengthOfDisplayedPageUrl = 150;
std::u16string formatted_url = url_formatter::FormatUrl(page_url);
std::u16string elided_url;
gfx::ElideString(formatted_url, kMaxLengthOfDisplayedPageUrl, &elided_url);
return base::UTF16ToUTF8(elided_url);
}
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