1/*
2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Released under the terms of the GNU GPL v2.0.
4 */
5
6#include <QTextBrowser>
7#include <QTreeWidget>
8#include <QMainWindow>
9#include <QHeaderView>
10#include <qsettings.h>
11#include <QPushButton>
12#include <QSettings>
13#include <QLineEdit>
14#include <QSplitter>
15#include <QCheckBox>
16#include <QDialog>
17#include "expr.h"
18
19class ConfigView;
20class ConfigList;
21class ConfigItem;
22class ConfigLineEdit;
23class ConfigMainWindow;
24
25class ConfigSettings : public QSettings {
26public:
27	ConfigSettings();
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, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr
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(ConfigView* p, const char *name = 0);
47	void reinit(void);
48	ConfigView* parent(void) const
49	{
50		return (ConfigView*)Parent::parent();
51	}
52	ConfigItem* findConfigItem(struct menu *);
53
54protected:
55	void keyPressEvent(QKeyEvent *e);
56	void mousePressEvent(QMouseEvent *e);
57	void mouseReleaseEvent(QMouseEvent *e);
58	void mouseMoveEvent(QMouseEvent *e);
59	void mouseDoubleClickEvent(QMouseEvent *e);
60	void focusInEvent(QFocusEvent *e);
61	void contextMenuEvent(QContextMenuEvent *e);
62
63public slots:
64	void setRootMenu(struct menu *menu);
65
66	void updateList(ConfigItem *item);
67	void setValue(ConfigItem* item, tristate val);
68	void changeValue(ConfigItem* item);
69	void updateSelection(void);
70	void saveSettings(void);
71signals:
72	void menuChanged(struct menu *menu);
73	void menuSelected(struct menu *menu);
74	void parentSelected(void);
75	void gotFocus(struct menu *);
76
77public:
78	void updateListAll(void)
79	{
80		updateAll = true;
81		updateList(NULL);
82		updateAll = false;
83	}
84	ConfigList* listView()
85	{
86		return this;
87	}
88	ConfigItem* firstChild() const
89	{
90		return (ConfigItem *)children().first();
91	}
92	void addColumn(colIdx idx)
93	{
94		showColumn(idx);
95	}
96	void removeColumn(colIdx idx)
97	{
98		hideColumn(idx);
99	}
100	void setAllOpen(bool open);
101	void setParentMenu(void);
102
103	bool menuSkip(struct menu *);
104
105	void updateMenuList(ConfigItem *parent, struct menu*);
106	void updateMenuList(ConfigList *parent, struct menu*);
107
108	bool updateAll;
109
110	QPixmap symbolYesPix, symbolModPix, symbolNoPix;
111	QPixmap choiceYesPix, choiceNoPix;
112	QPixmap menuPix, menuInvPix, menuBackPix, voidPix;
113
114	bool showName, showRange, showData;
115	enum listMode mode;
116	enum optionMode optMode;
117	struct menu *rootEntry;
118	QPalette disabledColorGroup;
119	QPalette inactivedColorGroup;
120	QMenu* headerPopup;
121};
122
123class ConfigItem : public QTreeWidgetItem {
124	typedef class QTreeWidgetItem Parent;
125public:
126	ConfigItem(ConfigList *parent, ConfigItem *after, struct menu *m, bool v)
127	: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
128	{
129		init();
130	}
131	ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m, bool v)
132	: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
133	{
134		init();
135	}
136	ConfigItem(ConfigList *parent, ConfigItem *after, bool v)
137	: Parent(parent, after), nextItem(0), menu(0), visible(v), goParent(true)
138	{
139		init();
140	}
141	~ConfigItem(void);
142	void init(void);
143	void okRename(int col);
144	void updateMenu(void);
145	void testUpdateMenu(bool v);
146	ConfigList* listView() const
147	{
148		return (ConfigList*)Parent::treeWidget();
149	}
150	ConfigItem* firstChild() const
151	{
152		return (ConfigItem *)Parent::child(0);
153	}
154	ConfigItem* nextSibling()
155	{
156		ConfigItem *ret = NULL;
157		ConfigItem *_parent = (ConfigItem *)parent();
158
159		if(_parent) {
160			ret = (ConfigItem *)_parent->child(_parent->indexOfChild(this)+1);
161		} else {
162			QTreeWidget *_treeWidget = treeWidget();
163			ret = (ConfigItem *)_treeWidget->topLevelItem(_treeWidget->indexOfTopLevelItem(this)+1);
164		}
165
166		return ret;
167	}
168	void setText(colIdx idx, const QString& text)
169	{
170		Parent::setText(idx, text);
171	}
172	QString text(colIdx idx) const
173	{
174		return Parent::text(idx);
175	}
176	void setPixmap(colIdx idx, const QIcon &icon)
177	{
178		Parent::setIcon(idx, icon);
179	}
180	const QIcon pixmap(colIdx idx) const
181	{
182		return icon(idx);
183	}
184	// TODO: Implement paintCell
185
186	ConfigItem* nextItem;
187	struct menu *menu;
188	bool visible;
189	bool goParent;
190};
191
192class ConfigLineEdit : public QLineEdit {
193	Q_OBJECT
194	typedef class QLineEdit Parent;
195public:
196	ConfigLineEdit(ConfigView* parent);
197	ConfigView* parent(void) const
198	{
199		return (ConfigView*)Parent::parent();
200	}
201	void show(ConfigItem *i);
202	void keyPressEvent(QKeyEvent *e);
203
204public:
205	ConfigItem *item;
206};
207
208class ConfigView : public QWidget {
209	Q_OBJECT
210	typedef class QWidget Parent;
211public:
212	ConfigView(QWidget* parent, const char *name = 0);
213	~ConfigView(void);
214	static void updateList(ConfigItem* item);
215	static void updateListAll(void);
216
217	bool showName(void) const { return list->showName; }
218	bool showRange(void) const { return list->showRange; }
219	bool showData(void) const { return list->showData; }
220public slots:
221	void setShowName(bool);
222	void setShowRange(bool);
223	void setShowData(bool);
224	void setOptionMode(QAction *);
225signals:
226	void showNameChanged(bool);
227	void showRangeChanged(bool);
228	void showDataChanged(bool);
229public:
230	ConfigList* list;
231	ConfigLineEdit* lineEdit;
232
233	static ConfigView* viewList;
234	ConfigView* nextView;
235
236	static QAction *showNormalAction;
237	static QAction *showAllAction;
238	static QAction *showPromptAction;
239};
240
241class ConfigInfoView : public QTextBrowser {
242	Q_OBJECT
243	typedef class QTextBrowser Parent;
244public:
245	ConfigInfoView(QWidget* parent, const char *name = 0);
246	bool showDebug(void) const { return _showDebug; }
247
248public slots:
249	void setInfo(struct menu *menu);
250	void saveSettings(void);
251	void setShowDebug(bool);
252
253signals:
254	void showDebugChanged(bool);
255	void menuSelected(struct menu *);
256
257protected:
258	void symbolInfo(void);
259	void menuInfo(void);
260	QString debug_info(struct symbol *sym);
261	static QString print_filter(const QString &str);
262	static void expr_print_help(void *data, struct symbol *sym, const char *str);
263	QMenu *createStandardContextMenu(const QPoint & pos);
264	void contextMenuEvent(QContextMenuEvent *e);
265
266	struct symbol *sym;
267	struct menu *_menu;
268	bool _showDebug;
269};
270
271class ConfigSearchWindow : public QDialog {
272	Q_OBJECT
273	typedef class QDialog Parent;
274public:
275	ConfigSearchWindow(ConfigMainWindow* parent, const char *name = 0);
276
277public slots:
278	void saveSettings(void);
279	void search(void);
280
281protected:
282	QLineEdit* editField;
283	QPushButton* searchButton;
284	QSplitter* split;
285	ConfigView* list;
286	ConfigInfoView* info;
287
288	struct symbol **result;
289};
290
291class ConfigMainWindow : public QMainWindow {
292	Q_OBJECT
293
294	static QAction *saveAction;
295	static void conf_changed(void);
296public:
297	ConfigMainWindow(void);
298public slots:
299	void changeMenu(struct menu *);
300	void setMenuLink(struct menu *);
301	void listFocusChanged(void);
302	void goBack(void);
303	void loadConfig(void);
304	bool saveConfig(void);
305	void saveConfigAs(void);
306	void searchConfig(void);
307	void showSingleView(void);
308	void showSplitView(void);
309	void showFullView(void);
310	void showIntro(void);
311	void showAbout(void);
312	void saveSettings(void);
313
314protected:
315	void closeEvent(QCloseEvent *e);
316
317	ConfigSearchWindow *searchWindow;
318	ConfigView *menuView;
319	ConfigList *menuList;
320	ConfigView *configView;
321	ConfigList *configList;
322	ConfigInfoView *helpText;
323	QToolBar *toolBar;
324	QAction *backAction;
325	QAction *singleViewAction;
326	QAction *splitViewAction;
327	QAction *fullViewAction;
328	QSplitter *split1;
329	QSplitter *split2;
330};
331