1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// Copyright 2011 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/ui/webui/history/navigation_handler.h"
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/values.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "ui/base/window_open_disposition.h"
#include "ui/base/window_open_disposition_utils.h"
namespace webui {
NavigationHandler::NavigationHandler() = default;
NavigationHandler::~NavigationHandler() = default;
void NavigationHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"navigateToUrl",
base::BindRepeating(&NavigationHandler::HandleNavigateToUrl,
base::Unretained(this)));
}
void NavigationHandler::HandleNavigateToUrl(const base::Value::List& list) {
const std::string& url_string = list[0].GetString();
const std::string& target_string = list[1].GetString();
double button = list[2].GetDouble();
bool alt_key = list[3].GetBool();
bool ctrl_key = list[4].GetBool();
bool meta_key = list[5].GetBool();
bool shift_key = list[6].GetBool();
CHECK(button == 0.0 || button == 1.0);
bool middle_button = (button == 1.0);
WindowOpenDisposition disposition = ui::DispositionFromClick(
middle_button, alt_key, ctrl_key, meta_key, shift_key,
(target_string == "_blank") ? WindowOpenDisposition::NEW_FOREGROUND_TAB
: WindowOpenDisposition::CURRENT_TAB);
web_ui()->GetWebContents()->OpenURL(
content::OpenURLParams(GURL(url_string), content::Referrer(), disposition,
ui::PAGE_TRANSITION_LINK, false),
/*navigation_handle_callback=*/{});
// This may delete us!
}
} // namespace webui
|
