1/*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "core/loader/NavigationPolicy.h"
33
34#include "wtf/Assertions.h"
35
36namespace blink {
37
38bool navigationPolicyFromMouseEvent(unsigned short button, bool ctrl, bool shift, bool alt, bool meta, NavigationPolicy* policy)
39{
40#if OS(MACOSX)
41    const bool newTabModifier = (button == 1) || meta;
42#else
43    const bool newTabModifier = (button == 1) || ctrl;
44#endif
45    if (!newTabModifier && !shift && !alt)
46        return false;
47
48    ASSERT(policy);
49    if (newTabModifier) {
50        if (shift)
51            *policy = NavigationPolicyNewForegroundTab;
52        else
53            *policy = NavigationPolicyNewBackgroundTab;
54    } else {
55        if (shift)
56            *policy = NavigationPolicyNewWindow;
57        else
58            *policy = NavigationPolicyDownload;
59    }
60    return true;
61}
62
63} // namespace blink
64
65