summaryrefslogtreecommitdiffstats
path: root/src/core/content_client_qt.cpp
blob: c12abefc5b795c8413b480e5929aa2a54af846f7 (plain)
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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "content_client_qt.h"

#include "base/command_line.h"
#include "base/strings/string_piece.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/user_agent.h"
#include "ui/base/layout.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "type_conversion.h"

#include <QCoreApplication>
#include <QFile>

#if defined(ENABLE_PLUGINS)
#include "content/public/common/pepper_plugin_info.h"
#include "ppapi/shared_impl/ppapi_permissions.h"

static const int32 kPepperFlashPermissions = ppapi::PERMISSION_DEV |
                                             ppapi::PERMISSION_PRIVATE |
                                             ppapi::PERMISSION_BYPASS_USER_GESTURE |
                                             ppapi::PERMISSION_FLASH;

namespace switches {
const char kPpapiFlashPath[]    = "ppapi-flash-path";
const char kPpapiFlashVersion[] = "ppapi-flash-version";
}

// Adopted from chrome_content_client.cc
content::PepperPluginInfo CreatePepperFlashInfo(const base::FilePath& path, const std::string& version)
{
    content::PepperPluginInfo plugin;

    plugin.is_out_of_process = true;
    plugin.name = content::kFlashPluginName;
    plugin.path = path;
    plugin.permissions = kPepperFlashPermissions;

    std::vector<std::string> flash_version_numbers;
    base::SplitString(version, '.', &flash_version_numbers);
    if (flash_version_numbers.size() < 1)
        flash_version_numbers.push_back("11");
    else if (flash_version_numbers[0].empty())
        flash_version_numbers[0] = "11";
    if (flash_version_numbers.size() < 2)
        flash_version_numbers.push_back("2");
    if (flash_version_numbers.size() < 3)
        flash_version_numbers.push_back("999");
    if (flash_version_numbers.size() < 4)
        flash_version_numbers.push_back("999");

    // E.g., "Shockwave Flash 10.2 r154":
    plugin.description = plugin.name + " " + flash_version_numbers[0] + "." + flash_version_numbers[1] + " r" + flash_version_numbers[2];
    plugin.version = JoinString(flash_version_numbers, '.');
    content::WebPluginMimeType swf_mime_type(content::kFlashPluginSwfMimeType,
                                             content::kFlashPluginSwfExtension,
                                             content::kFlashPluginSwfDescription);
    plugin.mime_types.push_back(swf_mime_type);
    content::WebPluginMimeType spl_mime_type(content::kFlashPluginSplMimeType,
                                             content::kFlashPluginSplExtension,
                                             content::kFlashPluginSplDescription);
    plugin.mime_types.push_back(spl_mime_type);

    return plugin;
}

void AddPepperFlashFromSystem(std::vector<content::PepperPluginInfo>* plugins)
{
    QStringList pluginPaths;
#if defined(Q_OS_WIN)
    QString winDir = QDir::fromNativeSeparators(qgetenv("WINDIR"));
    if (winDir.isEmpty())
        winDir = QString::fromLatin1("C:/Windows");
    QDir pluginDir(winDir + "/System32/Macromed/Flash");
    pluginDir.setFilter(QDir::Files);
    Q_FOREACH (const QFileInfo &info, pluginDir.entryInfoList(QStringList("pepflashplayer*.dll")))
        pluginPaths << info.absoluteFilePath();
#endif
#if defined(Q_OS_OSX)
    pluginPaths << "/Library/Internet Plug-Ins/PepperFlashPlayer/PepperFlashPlayer.plugin"; // Mac OS X
#endif
#if defined(Q_OS_LINUX)
    pluginPaths << "/opt/google/chrome/PepperFlash/libpepflashplayer.so" // Google Chrome
                << "/usr/lib/pepperflashplugin-nonfree/libpepflashplayer.so" // Ubuntu, package pepperflashplugin-nonfree
                << "/usr/lib/adobe-flashplugin/libpepflashplayer.so" // Ubuntu, package adobe-flashplugin
                << "/usr/lib/PepperFlash/libpepflashplayer.so" // Arch
                << "/usr/lib64/chromium/PepperFlash/libpepflashplayer.so"; // OpenSuSE
#endif
    std::string flash_version = base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(switches::kPpapiFlashVersion);
    for (auto it = pluginPaths.constBegin(); it != pluginPaths.constEnd(); ++it) {
        if (!QFile::exists(*it))
            continue;
        plugins->push_back(CreatePepperFlashInfo(QtWebEngineCore::toFilePath(*it), flash_version));
    }
}

void AddPepperFlashFromCommandLine(std::vector<content::PepperPluginInfo>* plugins)
{
    const base::CommandLine::StringType flash_path = base::CommandLine::ForCurrentProcess()->GetSwitchValueNative(switches::kPpapiFlashPath);
    if (flash_path.empty() || !QFile::exists(QtWebEngineCore::toQt(flash_path)))
        return;

    // Read pepper flash plugin version from command-line. (e.g. 16.0.0.235)
    std::string flash_version = base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(switches::kPpapiFlashVersion);
    plugins->push_back(CreatePepperFlashInfo(base::FilePath(flash_path), flash_version));
}

namespace QtWebEngineCore {

void ContentClientQt::AddPepperPlugins(std::vector<content::PepperPluginInfo>* plugins)
{
    AddPepperFlashFromSystem(plugins);
    AddPepperFlashFromCommandLine(plugins);
}

}
#endif

#include <QCoreApplication>

namespace QtWebEngineCore {

std::string ContentClientQt::getUserAgent()
{
    // Mention the Chromium version we're based on to get passed stupid UA-string-based feature detection (several WebRTC demos need this)
    return content::BuildUserAgentFromProduct("QtWebEngine/" QTWEBENGINECORE_VERSION_STR " Chrome/" CHROMIUM_VERSION);
}

base::StringPiece ContentClientQt::GetDataResource(int resource_id, ui::ScaleFactor scale_factor) const {
    return ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(resource_id, scale_factor);
}

base::string16 ContentClientQt::GetLocalizedString(int message_id) const
{
    return l10n_util::GetStringUTF16(message_id);
}

std::string ContentClientQt::GetProduct() const
{
    QString productName(qApp->applicationName() % '/' % qApp->applicationVersion());
    return productName.toStdString();
}

} // namespace QtWebEngineCore