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
|
/**
* Copyright (C) 2021-2024 Saturneric <[email protected]>
*
* 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.
*
* GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "GeneralMainWindow.h"
#include "core/model/SettingsObject.h"
#include "ui/UIModuleManager.h"
#include "ui/struct/settings_object/AppearanceSO.h"
#include "ui/struct/settings_object/WindowStateSO.h"
namespace GpgFrontend::UI {
class GeneralWindowState {};
GpgFrontend::UI::GeneralMainWindow::GeneralMainWindow(QString id,
QWidget *parent)
: QMainWindow(parent), id_(std::move(id)) {
UIModuleManager::GetInstance().RegisterQObject(id_, this);
slot_restore_settings();
}
GpgFrontend::UI::GeneralMainWindow::~GeneralMainWindow() = default;
void GpgFrontend::UI::GeneralMainWindow::closeEvent(QCloseEvent *event) {
slot_save_settings();
QMainWindow::closeEvent(event);
}
void GpgFrontend::UI::GeneralMainWindow::slot_restore_settings() noexcept {
try {
WindowStateSO window_state(SettingsObject(id_ + "_state"));
if (!window_state.window_state_data.isEmpty()) {
// state sets pos & size of dock-widgets
this->restoreState(
QByteArray::fromBase64(window_state.window_state_data.toUtf8()));
}
this->setMinimumSize(800, 600);
// restore window size & location
if (window_state.window_save) {
pos_ = {window_state.x, window_state.y};
size_ = {window_state.width, window_state.height};
if (this->parent() != nullptr) {
QPoint parent_pos = {0, 0};
QSize parent_size = {0, 0};
auto *parent_dialog = qobject_cast<QDialog *>(this->parent());
if (parent_dialog != nullptr) {
parent_pos = parent_dialog->pos();
parent_size = parent_dialog->size();
}
auto *parent_window = qobject_cast<QMainWindow *>(this->parent());
if (parent_window != nullptr) {
parent_pos = parent_window->pos();
parent_size = parent_window->size();
}
if (parent_pos != QPoint{0, 0}) {
QPoint const parent_center{parent_pos.x() + parent_size.width() / 2,
parent_pos.y() + parent_size.height() / 2};
pos_ = {parent_center.x() - size_.width() / 2,
parent_center.y() - size_.height() / 2};
}
}
if (size_.width() < 800) size_.setWidth(800);
if (size_.height() < 600) size_.setHeight(600);
this->move(pos_);
this->resize(size_);
} else {
movePosition2CenterOfParent();
}
// appearance
AppearanceSO const appearance(SettingsObject("general_settings_state"));
icon_size_ = {appearance.tool_bar_icon_width,
appearance.tool_bar_icon_height};
font_size_ = appearance.info_board_font_size;
this->setIconSize(icon_size_);
this->setToolButtonStyle(appearance.tool_bar_button_style);
icon_style_ = toolButtonStyle();
} catch (...) {
LOG_W() << "general main window: " << id_ << ", caught exception";
}
}
void GpgFrontend::UI::GeneralMainWindow::slot_save_settings() noexcept {
try {
SettingsObject general_windows_state(id_ + "_state");
// update geo of current dialog
size_ = this->size();
pos_ = this->pos();
WindowStateSO window_state;
window_state.x = pos_.x();
window_state.y = pos_.y();
window_state.width = size_.width();
window_state.height = size_.height();
window_state.window_save = true;
window_state.window_state_data = this->saveState().toBase64();
general_windows_state.Store(window_state.Json());
} catch (...) {
LOG_W() << "general main window: " << id_ << ", caught exception";
}
}
void GeneralMainWindow::setPosCenterOfScreen() {
// update cache
update_rect_cache();
// update rect of current dialog
rect_ = this->geometry();
this->move(screen_rect_.center() -
QPoint(rect_.width() / 2, rect_.height() / 2));
}
void GeneralMainWindow::movePosition2CenterOfParent() {
// update cache
update_rect_cache();
if (parent_rect_.topLeft() != QPoint{0, 0} &&
parent_rect_.size() != QSize{0, 0}) {
if (rect_.width() <= 0) rect_.setWidth(100);
if (rect_.height() <= 0) rect_.setHeight(100);
QPoint target_position =
parent_rect_.center() - QPoint(rect_.width() / 2, rect_.height() / 2);
this->move(target_position);
} else {
setPosCenterOfScreen();
}
}
void GeneralMainWindow::update_rect_cache() {
// update size of current dialog
rect_ = this->geometry();
auto *screen = this->window()->screen();
screen_rect_ = screen->availableGeometry();
// read pos and size from parent
if (this->parent() != nullptr) {
QRect parent_rect;
auto *parent_widget = qobject_cast<QWidget *>(this->parent());
if (parent_widget != nullptr) {
parent_rect = parent_widget->geometry();
} else {
auto *parent_dialog = qobject_cast<QDialog *>(this->parent());
if (parent_dialog != nullptr) {
parent_rect = parent_dialog->geometry();
} else {
auto *parent_window = qobject_cast<QMainWindow *>(this->parent());
if (parent_window != nullptr) {
parent_rect = parent_window->geometry();
}
}
}
parent_rect_ = parent_rect;
} else {
// reset parent's pos and size
this->parent_rect_ = QRect{0, 0, 0, 0};
}
}
auto GeneralMainWindow::GetId() const -> QString { return id_; }
} // namespace GpgFrontend::UI
|
