-
Notifications
You must be signed in to change notification settings - Fork 15.1k
/
browser_linux.cc
229 lines (185 loc) · 6.88 KB
/
browser_linux.cc
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
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/browser/browser.h"
#include <fcntl.h>
#include <stdlib.h>
#include "base/command_line.h"
#include "base/environment.h"
#include "base/process/launch.h"
#include "electron/electron_version.h"
#include "shell/browser/javascript_environment.h"
#include "shell/browser/native_window.h"
#include "shell/browser/window_list.h"
#include "shell/common/application_info.h"
#include "shell/common/gin_converters/login_item_settings_converter.h"
#include "shell/common/thread_restrictions.h"
#if BUILDFLAG(IS_LINUX)
#include "shell/browser/linux/unity_service.h"
#include "ui/gtk/gtk_util.h" // nogncheck
#endif
namespace electron {
const char kXdgSettings[] = "xdg-settings";
const char kXdgSettingsDefaultSchemeHandler[] = "default-url-scheme-handler";
// The use of the ForTesting flavors is a hack workaround to avoid having to
// patch these as friends into the associated guard classes.
class [[maybe_unused, nodiscard]] LaunchXdgUtilityScopedAllowBaseSyncPrimitives
: public base::ScopedAllowBaseSyncPrimitivesForTesting {};
bool LaunchXdgUtility(const std::vector<std::string>& argv, int* exit_code) {
*exit_code = EXIT_FAILURE;
int devnull = open("/dev/null", O_RDONLY);
if (devnull < 0)
return false;
base::LaunchOptions options;
options.fds_to_remap.emplace_back(devnull, STDIN_FILENO);
base::Process process = base::LaunchProcess(argv, options);
close(devnull);
if (!process.IsValid())
return false;
LaunchXdgUtilityScopedAllowBaseSyncPrimitives allow_base_sync_primitives;
return process.WaitForExit(exit_code);
}
std::optional<std::string> GetXdgAppOutput(
const std::vector<std::string>& argv) {
std::string reply;
int success_code;
ScopedAllowBlockingForElectron allow_blocking;
bool ran_ok = base::GetAppOutputWithExitCode(base::CommandLine(argv), &reply,
&success_code);
if (!ran_ok || success_code != EXIT_SUCCESS)
return std::optional<std::string>();
return std::make_optional(reply);
}
bool SetDefaultWebClient(const std::string& protocol) {
auto env = base::Environment::Create();
std::vector<std::string> argv = {kXdgSettings, "set"};
if (!protocol.empty()) {
argv.emplace_back(kXdgSettingsDefaultSchemeHandler);
argv.emplace_back(protocol);
}
std::string desktop_name;
if (!env->GetVar("CHROME_DESKTOP", &desktop_name)) {
return false;
}
argv.emplace_back(desktop_name);
int exit_code;
bool ran_ok = LaunchXdgUtility(argv, &exit_code);
return ran_ok && exit_code == EXIT_SUCCESS;
}
void Browser::AddRecentDocument(const base::FilePath& path) {}
void Browser::ClearRecentDocuments() {}
bool Browser::SetAsDefaultProtocolClient(const std::string& protocol,
gin::Arguments* args) {
return SetDefaultWebClient(protocol);
}
bool Browser::IsDefaultProtocolClient(const std::string& protocol,
gin::Arguments* args) {
auto env = base::Environment::Create();
if (protocol.empty())
return false;
std::string desktop_name;
if (!env->GetVar("CHROME_DESKTOP", &desktop_name))
return false;
const std::vector<std::string> argv = {kXdgSettings, "check",
kXdgSettingsDefaultSchemeHandler,
protocol, desktop_name};
const auto output = GetXdgAppOutput(argv);
if (!output)
return false;
// Allow any reply that starts with "yes".
return base::StartsWith(output.value(), "yes", base::CompareCase::SENSITIVE);
}
// Todo implement
bool Browser::RemoveAsDefaultProtocolClient(const std::string& protocol,
gin::Arguments* args) {
return false;
}
std::u16string Browser::GetApplicationNameForProtocol(const GURL& url) {
const std::vector<std::string> argv = {
"xdg-mime", "query", "default",
std::string("x-scheme-handler/") + url.scheme()};
return base::ASCIIToUTF16(GetXdgAppOutput(argv).value_or(std::string()));
}
bool Browser::SetBadgeCount(std::optional<int> count) {
if (IsUnityRunning() && count.has_value()) {
unity::SetDownloadCount(count.value());
badge_count_ = count.value();
return true;
} else {
return false;
}
}
void Browser::SetLoginItemSettings(LoginItemSettings settings) {}
v8::Local<v8::Value> Browser::GetLoginItemSettings(
const LoginItemSettings& options) {
LoginItemSettings settings;
return gin::ConvertToV8(JavascriptEnvironment::GetIsolate(), settings);
}
std::string Browser::GetExecutableFileVersion() const {
return GetApplicationVersion();
}
std::string Browser::GetExecutableFileProductName() const {
return GetApplicationName();
}
bool Browser::IsUnityRunning() {
return unity::IsRunning();
}
bool Browser::IsEmojiPanelSupported() {
return false;
}
void Browser::ShowAboutPanel() {
const auto& opts = about_panel_options_;
GtkWidget* dialogWidget = gtk_about_dialog_new();
GtkAboutDialog* dialog = GTK_ABOUT_DIALOG(dialogWidget);
const std::string* str;
const base::Value::List* list;
if ((str = opts.FindString("applicationName"))) {
gtk_about_dialog_set_program_name(dialog, str->c_str());
}
if ((str = opts.FindString("applicationVersion"))) {
gtk_about_dialog_set_version(dialog, str->c_str());
}
if ((str = opts.FindString("copyright"))) {
gtk_about_dialog_set_copyright(dialog, str->c_str());
}
if ((str = opts.FindString("website"))) {
gtk_about_dialog_set_website(dialog, str->c_str());
}
if ((str = opts.FindString("iconPath"))) {
GError* error = nullptr;
constexpr int width = 64; // width of about panel icon in pixels
constexpr int height = 64; // height of about panel icon in pixels
// set preserve_aspect_ratio to true
GdkPixbuf* icon =
gdk_pixbuf_new_from_file_at_size(str->c_str(), width, height, &error);
if (error != nullptr) {
g_warning("%s", error->message);
g_clear_error(&error);
} else {
gtk_about_dialog_set_logo(dialog, icon);
g_clear_object(&icon);
}
}
if ((list = opts.FindList("authors"))) {
std::vector<const char*> cstrs;
for (const auto& authorVal : *list) {
if (authorVal.is_string()) {
cstrs.push_back(authorVal.GetString().c_str());
}
}
if (cstrs.empty()) {
LOG(WARNING) << "No author strings found in 'authors' array";
} else {
cstrs.push_back(nullptr); // null-terminated char* array
gtk_about_dialog_set_authors(dialog, cstrs.data());
}
}
// destroy the widget when it closes
g_signal_connect_swapped(dialogWidget, "response",
G_CALLBACK(gtk_widget_destroy), dialogWidget);
gtk_widget_show_all(dialogWidget);
}
void Browser::SetAboutPanelOptions(base::Value::Dict options) {
about_panel_options_ = std::move(options);
}
} // namespace electron