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  
20  class ConfigList;
21  class ConfigItem;
22  class ConfigMainWindow;
23  
24  class ConfigSettings : public QSettings {
25  public:
26  	ConfigSettings();
27  	QList<int> readSizes(const QString& key, bool *ok);
28  	bool writeSizes(const QString& key, const QList<int>& value);
29  };
30  
31  enum colIdx {
32  	promptColIdx, nameColIdx, dataColIdx
33  };
34  enum listMode {
35  	singleMode, menuMode, symbolMode, fullMode, listMode
36  };
37  enum optionMode {
38  	normalOpt = 0, allOpt, promptOpt
39  };
40  
41  class ConfigList : public QTreeWidget {
42  	Q_OBJECT
43  	typedef class QTreeWidget Parent;
44  public:
45  	ConfigList(QWidget *parent, const char *name = 0);
46  	~ConfigList();
47  	void reinit(void);
48  	ConfigItem* findConfigItem(struct menu *);
setSelected(QTreeWidgetItem * item,bool enable)49  	void setSelected(QTreeWidgetItem *item, bool enable) {
50  		for (int i = 0; i < selectedItems().size(); i++)
51  			selectedItems().at(i)->setSelected(false);
52  
53  		item->setSelected(enable);
54  	}
55  
56  protected:
57  	void keyPressEvent(QKeyEvent *e);
58  	void mousePressEvent(QMouseEvent *e);
59  	void mouseReleaseEvent(QMouseEvent *e);
60  	void mouseMoveEvent(QMouseEvent *e);
61  	void mouseDoubleClickEvent(QMouseEvent *e);
62  	void focusInEvent(QFocusEvent *e);
63  	void contextMenuEvent(QContextMenuEvent *e);
64  
65  public slots:
66  	void setRootMenu(struct menu *menu);
67  
68  	void updateList();
69  	void setValue(ConfigItem* item, tristate val);
70  	void changeValue(ConfigItem* item);
71  	void updateSelection(void);
72  	void saveSettings(void);
73  	void setOptionMode(QAction *action);
74  	void setShowName(bool on);
75  
76  signals:
77  	void menuChanged(struct menu *menu);
78  	void menuSelected(struct menu *menu);
79  	void itemSelected(struct menu *menu);
80  	void parentSelected(void);
81  	void gotFocus(struct menu *);
82  	void showNameChanged(bool on);
83  
84  public:
updateListAll(void)85  	void updateListAll(void)
86  	{
87  		updateAll = true;
88  		updateList();
89  		updateAll = false;
90  	}
91  	void setAllOpen(bool open);
92  	void setParentMenu(void);
93  
94  	bool menuSkip(struct menu *);
95  
96  	void updateMenuList(ConfigItem *parent, struct menu*);
97  	void updateMenuList(struct menu *menu);
98  
99  	bool updateAll;
100  
101  	bool showName;
102  	enum listMode mode;
103  	enum optionMode optMode;
104  	struct menu *rootEntry;
105  	QPalette disabledColorGroup;
106  	QPalette inactivedColorGroup;
107  	QMenu* headerPopup;
108  
109  	static QList<ConfigList *> allLists;
110  	static void updateListForAll();
111  	static void updateListAllForAll();
112  
113  	static QAction *showNormalAction, *showAllAction, *showPromptAction;
114  };
115  
116  class ConfigItem : public QTreeWidgetItem {
117  	typedef class QTreeWidgetItem Parent;
118  public:
ConfigItem(ConfigList * parent,ConfigItem * after,struct menu * m,bool v)119  	ConfigItem(ConfigList *parent, ConfigItem *after, struct menu *m, bool v)
120  	: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
121  	{
122  		init();
123  	}
ConfigItem(ConfigItem * parent,ConfigItem * after,struct menu * m,bool v)124  	ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m, bool v)
125  	: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
126  	{
127  		init();
128  	}
ConfigItem(ConfigList * parent,ConfigItem * after,bool v)129  	ConfigItem(ConfigList *parent, ConfigItem *after, bool v)
130  	: Parent(parent, after), nextItem(0), menu(0), visible(v), goParent(true)
131  	{
132  		init();
133  	}
134  	~ConfigItem(void);
135  	void init(void);
136  	void updateMenu(void);
137  	void testUpdateMenu(bool v);
listView()138  	ConfigList* listView() const
139  	{
140  		return (ConfigList*)Parent::treeWidget();
141  	}
firstChild()142  	ConfigItem* firstChild() const
143  	{
144  		return (ConfigItem *)Parent::child(0);
145  	}
nextSibling()146  	ConfigItem* nextSibling()
147  	{
148  		ConfigItem *ret = NULL;
149  		ConfigItem *_parent = (ConfigItem *)parent();
150  
151  		if(_parent) {
152  			ret = (ConfigItem *)_parent->child(_parent->indexOfChild(this)+1);
153  		} else {
154  			QTreeWidget *_treeWidget = treeWidget();
155  			ret = (ConfigItem *)_treeWidget->topLevelItem(_treeWidget->indexOfTopLevelItem(this)+1);
156  		}
157  
158  		return ret;
159  	}
160  	// TODO: Implement paintCell
161  
162  	ConfigItem* nextItem;
163  	struct menu *menu;
164  	bool visible;
165  	bool goParent;
166  
167  	static QIcon symbolYesIcon, symbolModIcon, symbolNoIcon;
168  	static QIcon choiceYesIcon, choiceNoIcon;
169  	static QIcon menuIcon, menubackIcon;
170  };
171  
172  class ConfigItemDelegate : public QStyledItemDelegate
173  {
174  private:
175  	struct menu *menu;
176  public:
177  	ConfigItemDelegate(QObject *parent = nullptr)
QStyledItemDelegate(parent)178  		: QStyledItemDelegate(parent) {}
179  	QWidget *createEditor(QWidget *parent,
180  			      const QStyleOptionViewItem &option,
181  			      const QModelIndex &index) const override;
182  	void setModelData(QWidget *editor, QAbstractItemModel *model,
183  			  const QModelIndex &index) const override;
184  };
185  
186  class ConfigInfoView : public QTextBrowser {
187  	Q_OBJECT
188  	typedef class QTextBrowser Parent;
189  	QMenu *contextMenu;
190  public:
191  	ConfigInfoView(QWidget* parent, const char *name = 0);
showDebug(void)192  	bool showDebug(void) const { return _showDebug; }
193  
194  public slots:
195  	void setInfo(struct menu *menu);
196  	void saveSettings(void);
197  	void setShowDebug(bool);
198  	void clicked (const QUrl &url);
199  
200  signals:
201  	void showDebugChanged(bool);
202  	void menuSelected(struct menu *);
203  
204  protected:
205  	void symbolInfo(void);
206  	void menuInfo(void);
207  	QString debug_info(struct symbol *sym);
208  	static QString print_filter(const QString &str);
209  	static void expr_print_help(void *data, struct symbol *sym, const char *str);
210  	void contextMenuEvent(QContextMenuEvent *event);
211  
212  	struct symbol *sym;
213  	struct menu *_menu;
214  	bool _showDebug;
215  };
216  
217  class ConfigSearchWindow : public QDialog {
218  	Q_OBJECT
219  	typedef class QDialog Parent;
220  public:
221  	ConfigSearchWindow(ConfigMainWindow *parent);
222  
223  public slots:
224  	void saveSettings(void);
225  	void search(void);
226  
227  protected:
228  	QLineEdit* editField;
229  	QPushButton* searchButton;
230  	QSplitter* split;
231  	ConfigList *list;
232  	ConfigInfoView* info;
233  
234  	struct symbol **result;
235  };
236  
237  class ConfigMainWindow : public QMainWindow {
238  	Q_OBJECT
239  
240  	char *configname;
241  	static QAction *saveAction;
242  	static void conf_changed(bool);
243  public:
244  	ConfigMainWindow(void);
245  public slots:
246  	void changeMenu(struct menu *);
247  	void changeItens(struct menu *);
248  	void setMenuLink(struct menu *);
249  	void listFocusChanged(void);
250  	void goBack(void);
251  	void loadConfig(void);
252  	bool saveConfig(void);
253  	void saveConfigAs(void);
254  	void searchConfig(void);
255  	void showSingleView(void);
256  	void showSplitView(void);
257  	void showFullView(void);
258  	void showIntro(void);
259  	void showAbout(void);
260  	void saveSettings(void);
261  
262  protected:
263  	void closeEvent(QCloseEvent *e);
264  
265  	ConfigSearchWindow *searchWindow;
266  	ConfigList *menuList;
267  	ConfigList *configList;
268  	ConfigInfoView *helpText;
269  	QAction *backAction;
270  	QAction *singleViewAction;
271  	QAction *splitViewAction;
272  	QAction *fullViewAction;
273  	QSplitter *split1;
274  	QSplitter *split2;
275  };
276