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
|
/**
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Foobar is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Foobar. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from gpg4usb-team.
* Their source code version also complies with GNU General Public License.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]> starting on May 12, 2021.
*
*/
#include <csetjmp>
#include <csignal>
#include <cstdlib>
#include "GpgFrontendBuildInfo.h"
#include "gpg/GpgContext.h"
#include "gpg/GpgFunctionObject.h"
#include "ui/MainWindow.h"
#include "ui/function/CtxCheckThread.h"
#include "ui/settings/GlobalSettingStation.h"
// Easy Logging Cpp
INITIALIZE_EASYLOGGINGPP
// Recover buff
jmp_buf recover_env;
extern void init_logging();
extern void init_locale();
extern void handle_signal(int sig);
int main(int argc, char* argv[]) {
// Register Signals
signal(SIGSEGV, handle_signal);
signal(SIGFPE, handle_signal);
signal(SIGILL, handle_signal);
// Qt
Q_INIT_RESOURCE(gpgfrontend);
// Qt App
QApplication app(argc, argv);
#ifndef MACOS
QApplication::setWindowIcon(QIcon(":gpgfrontend.png"));
#endif
#ifdef MACOS
// support retina screen
QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
// logging system
init_logging();
// App config
QApplication::setApplicationVersion(BUILD_VERSION);
QApplication::setApplicationName(PROJECT_NAME);
// don't show icons in menus
QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);
// unicode in source
QTextCodec::setCodecForLocale(QTextCodec::codecForName("utf-8"));
#if !defined(RELEASE) && defined(WINDOWS)
// css
boost::filesystem::path css_path =
GpgFrontend::UI::GlobalSettingStation::GetInstance().GetResourceDir() /
"css" / "default.qss";
QFile file(css_path.string().c_str());
file.open(QFile::ReadOnly);
QString styleSheet = QLatin1String(file.readAll());
qApp->setStyleSheet(styleSheet);
file.close();
#endif
#ifdef GPG_STANDALONE_MODE
LOG(INFO) << "GPG_STANDALONE_MODE Enabled";
auto gpg_path = GpgFrontend::UI::GlobalSettingStation::GetInstance()
.GetStandaloneGpgBinDir();
auto db_path = GpgFrontend::UI::GlobalSettingStation::GetInstance()
.GetStandaloneDatabaseDir();
GpgFrontend::GpgContext::CreateInstance(
GpgFrontend::SingletonFunctionObject<
GpgFrontend::GpgContext>::GetDefaultChannel(),
std::make_unique<GpgFrontend::GpgContext>(true, db_path.string(), true,
gpg_path.string()));
#endif
auto* init_ctx_thread = new GpgFrontend::UI::CtxCheckThread();
QApplication::connect(init_ctx_thread, &QThread::finished, init_ctx_thread,
&QThread::deleteLater);
// Waiting Dialog
auto* waiting_dialog = new QProgressDialog();
waiting_dialog->setMaximum(0);
waiting_dialog->setMinimum(0);
auto waiting_dialog_label =
new QLabel(QString(_("Loading Gnupg Info...")) + "<br /><br />" +
_("If this process is too slow, please set the key "
"server address appropriately in the gnupg configuration "
"file (depending "
"on the network situation in your country or region)."));
waiting_dialog_label->setWordWrap(true);
waiting_dialog->setLabel(waiting_dialog_label);
waiting_dialog->resize(420, 120);
QApplication::connect(init_ctx_thread, &QThread::finished, [=]() {
waiting_dialog->finished(0);
waiting_dialog->deleteLater();
});
QApplication::connect(waiting_dialog, &QProgressDialog::canceled, [=]() {
LOG(INFO) << "cancel clicked";
if (init_ctx_thread->isRunning()) init_ctx_thread->terminate();
QCoreApplication::quit();
exit(0);
});
// Show Waiting Dialog
waiting_dialog->show();
waiting_dialog->setFocus();
init_ctx_thread->start();
QEventLoop loop;
QApplication::connect(init_ctx_thread, &QThread::finished, &loop,
&QEventLoop::quit);
loop.exec();
/**
* internationalisation. loop to restart main window
* with changed translation when settings change.
*/
int return_from_event_loop_code;
do {
#ifndef WINDOWS
int r = sigsetjmp(recover_env, 1);
#else
int r = setjmp(recover_env);
#endif
if (!r) {
try {
// i18n
init_locale();
QApplication::setQuitOnLastWindowClosed(true);
auto main_window = std::make_unique<GpgFrontend::UI::MainWindow>();
main_window->init();
main_window->show();
return_from_event_loop_code = QApplication::exec();
} catch (...) {
QMessageBox::information(
nullptr, _("Unhandled Exception Thrown"),
_("Oops, an unhandled exception was thrown "
"during the running of the "
"program, and now it needs to be restarted. This is not a "
"serious problem, it may be the negligence of the programmer, "
"please report this problem if you can."));
return_from_event_loop_code = RESTART_CODE;
continue;
}
} else {
QApplication::exit(RESTART_CODE);
QMessageBox::information(
nullptr, _("A serious error has occurred"),
_("Oh no! GpgFrontend caught a serious error in the software, so it "
"needs to be restarted. If the problem recurs, please manually "
"terminate the program and report the problem to the developer."));
return_from_event_loop_code = RESTART_CODE;
LOG(INFO) << "return_from_event_loop_code" << return_from_event_loop_code;
continue;
}
LOG(INFO) << "loop refresh";
} while (return_from_event_loop_code == RESTART_CODE);
return return_from_event_loop_code;
}
|
