Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
4 */
5
6#include <QCheckBox>
7#include <QDialog>
8#include <QHeaderView>
9#include <QLineEdit>
10#include <QMainWindow>
11#include <QPushButton>
12#include <QSettings>
13#include <QSplitter>
14#include <QStyledItemDelegate>
15#include <QTextBrowser>
16#include <QTreeWidget>
17
18#include "expr.h"
19
20class ConfigList;
21class ConfigItem;
22class ConfigMainWindow;
23
24class ConfigSettings : public QSettings {
25public:
26 ConfigSettings();
27 ~ConfigSettings(void);
28 QList<int> readSizes(const QString& key, bool *ok);
29 bool writeSizes(const QString& key, const QList<int>& value);
30};
31
32enum colIdx {
33 promptColIdx, nameColIdx, dataColIdx
34};
35enum listMode {
36 singleMode, menuMode, symbolMode, fullMode, listMode
37};
38enum optionMode {
39 normalOpt = 0, allOpt, promptOpt
40};
41
42class ConfigList : public QTreeWidget {
43 Q_OBJECT
44 typedef class QTreeWidget Parent;
45public:
46 ConfigList(QWidget *parent, const char *name = 0);
47 ~ConfigList();
48 void reinit(void);
49 ConfigItem* findConfigItem(struct menu *);
50 void setSelected(QTreeWidgetItem *item, bool enable) {
51 for (int i = 0; i < selectedItems().size(); i++)
52 selectedItems().at(i)->setSelected(false);
53
54 item->setSelected(enable);
55 }
56
57protected:
58 void keyPressEvent(QKeyEvent *e);
59 void mouseReleaseEvent(QMouseEvent *e);
60 void mouseDoubleClickEvent(QMouseEvent *e);
61 void focusInEvent(QFocusEvent *e);
62 void contextMenuEvent(QContextMenuEvent *e);
63
64public slots:
65 void setRootMenu(struct menu *menu);
66
67 void updateList();
68 void setValue(ConfigItem* item, tristate val);
69 void changeValue(ConfigItem* item);
70 void updateSelection(void);
71 void saveSettings(void);
72 void setOptionMode(QAction *action);
73 void setShowName(bool on);
74
75signals:
76 void menuChanged(struct menu *menu);
77 void menuSelected(struct menu *menu);
78 void itemSelected(struct menu *menu);
79 void parentSelected(void);
80 void gotFocus(struct menu *);
81 void showNameChanged(bool on);
82
83public:
84 void updateListAll(void)
85 {
86 updateAll = true;
87 updateList();
88 updateAll = false;
89 }
90 void setAllOpen(bool open);
91 void setParentMenu(void);
92
93 bool menuSkip(struct menu *);
94
95 void updateMenuList(ConfigItem *parent, struct menu*);
96 void updateMenuList(struct menu *menu);
97
98 bool updateAll;
99
100 bool showName;
101 enum listMode mode;
102 enum optionMode optMode;
103 struct menu *rootEntry;
104 QPalette disabledColorGroup;
105 QPalette inactivedColorGroup;
106 QMenu* headerPopup;
107
108 static QList<ConfigList *> allLists;
109 static void updateListForAll();
110 static void updateListAllForAll();
111
112 static QAction *showNormalAction, *showAllAction, *showPromptAction;
113};
114
115class ConfigItem : public QTreeWidgetItem {
116 typedef class QTreeWidgetItem Parent;
117public:
118 ConfigItem(ConfigList *parent, ConfigItem *after, struct menu *m)
119 : Parent(parent, after), nextItem(0), menu(m), goParent(false)
120 {
121 init();
122 }
123 ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m)
124 : Parent(parent, after), nextItem(0), menu(m), goParent(false)
125 {
126 init();
127 }
128 ConfigItem(ConfigList *parent, ConfigItem *after)
129 : Parent(parent, after), nextItem(0), menu(0), goParent(true)
130 {
131 init();
132 }
133 ~ConfigItem(void);
134 void init(void);
135 void updateMenu(void);
136 void testUpdateMenu(void);
137 ConfigList* listView() const
138 {
139 return (ConfigList*)Parent::treeWidget();
140 }
141 ConfigItem* firstChild() const
142 {
143 return (ConfigItem *)Parent::child(0);
144 }
145 ConfigItem* nextSibling()
146 {
147 ConfigItem *ret = NULL;
148 ConfigItem *_parent = (ConfigItem *)parent();
149
150 if(_parent) {
151 ret = (ConfigItem *)_parent->child(_parent->indexOfChild(this)+1);
152 } else {
153 QTreeWidget *_treeWidget = treeWidget();
154 ret = (ConfigItem *)_treeWidget->topLevelItem(_treeWidget->indexOfTopLevelItem(this)+1);
155 }
156
157 return ret;
158 }
159 // TODO: Implement paintCell
160
161 ConfigItem* nextItem;
162 struct menu *menu;
163 bool goParent;
164
165 static QIcon symbolYesIcon, symbolModIcon, symbolNoIcon;
166 static QIcon choiceYesIcon, choiceNoIcon;
167 static QIcon menuIcon, menubackIcon;
168};
169
170class ConfigItemDelegate : public QStyledItemDelegate
171{
172private:
173 struct menu *menu;
174public:
175 ConfigItemDelegate(QObject *parent = nullptr)
176 : QStyledItemDelegate(parent) {}
177 QWidget *createEditor(QWidget *parent,
178 const QStyleOptionViewItem &option,
179 const QModelIndex &index) const override;
180 void setModelData(QWidget *editor, QAbstractItemModel *model,
181 const QModelIndex &index) const override;
182};
183
184class ConfigInfoView : public QTextBrowser {
185 Q_OBJECT
186 typedef class QTextBrowser Parent;
187 QMenu *contextMenu;
188public:
189 ConfigInfoView(QWidget* parent, const char *name = 0);
190 bool showDebug(void) const { return _showDebug; }
191
192public slots:
193 void setInfo(struct menu *menu);
194 void saveSettings(void);
195 void setShowDebug(bool);
196 void clicked (const QUrl &url);
197
198signals:
199 void showDebugChanged(bool);
200 void menuSelected(struct menu *);
201
202protected:
203 void symbolInfo(void);
204 void menuInfo(void);
205 QString debug_info(struct symbol *sym);
206 static QString print_filter(const QString &str);
207 static void expr_print_help(void *data, struct symbol *sym, const char *str);
208 void contextMenuEvent(QContextMenuEvent *event);
209
210 struct symbol *sym;
211 struct menu *_menu;
212 bool _showDebug;
213};
214
215class ConfigSearchWindow : public QDialog {
216 Q_OBJECT
217 typedef class QDialog Parent;
218public:
219 ConfigSearchWindow(ConfigMainWindow *parent);
220
221public slots:
222 void saveSettings(void);
223 void search(void);
224
225protected:
226 QLineEdit* editField;
227 QPushButton* searchButton;
228 QSplitter* split;
229 ConfigList *list;
230 ConfigInfoView* info;
231
232 struct symbol **result;
233};
234
235class ConfigMainWindow : public QMainWindow {
236 Q_OBJECT
237
238 QString configname;
239 static QAction *saveAction;
240 static void conf_changed(bool);
241public:
242 ConfigMainWindow(void);
243public slots:
244 void changeMenu(struct menu *);
245 void changeItens(struct menu *);
246 void setMenuLink(struct menu *);
247 void listFocusChanged(void);
248 void goBack(void);
249 void loadConfig(void);
250 bool saveConfig(void);
251 void saveConfigAs(void);
252 void searchConfig(void);
253 void showSingleView(void);
254 void showSplitView(void);
255 void showFullView(void);
256 void showIntro(void);
257 void showAbout(void);
258 void saveSettings(void);
259
260protected:
261 void closeEvent(QCloseEvent *e);
262
263 ConfigSearchWindow *searchWindow;
264 ConfigList *menuList;
265 ConfigList *configList;
266 ConfigInfoView *helpText;
267 QAction *backAction;
268 QAction *singleViewAction;
269 QAction *splitViewAction;
270 QAction *fullViewAction;
271 QSplitter *split1;
272 QSplitter *split2;
273};