/scripts/kconfig/qconf.h

  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 <qlistview.h>
  7#if QT_VERSION >= 300
  8#include <qsettings.h>
  9#else
 10class QSettings {
 11public:
 12	void beginGroup(const QString& group) { }
 13	void endGroup(void) { }
 14	bool readBoolEntry(const QString& key, bool def = FALSE, bool* ok = 0) const
 15	{ if (ok) *ok = FALSE; return def; }
 16	int readNumEntry(const QString& key, int def = 0, bool* ok = 0) const
 17	{ if (ok) *ok = FALSE; return def; }
 18	QString readEntry(const QString& key, const QString& def = QString::null, bool* ok = 0) const
 19	{ if (ok) *ok = FALSE; return def; }
 20	QStringList readListEntry(const QString& key, bool* ok = 0) const
 21	{ if (ok) *ok = FALSE; return QStringList(); }
 22	template <class t>
 23	bool writeEntry(const QString& key, t value)
 24	{ return TRUE; }
 25};
 26#endif
 27
 28class ConfigView;
 29class ConfigList;
 30class ConfigItem;
 31class ConfigLineEdit;
 32class ConfigMainWindow;
 33
 34
 35class ConfigSettings : public QSettings {
 36public:
 37	QValueList<int> readSizes(const QString& key, bool *ok);
 38	bool writeSizes(const QString& key, const QValueList<int>& value);
 39};
 40
 41enum colIdx {
 42	promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr
 43};
 44enum listMode {
 45	singleMode, menuMode, symbolMode, fullMode, listMode
 46};
 47
 48class ConfigList : public QListView {
 49	Q_OBJECT
 50	typedef class QListView Parent;
 51public:
 52	ConfigList(ConfigView* p, const char *name = 0);
 53	void reinit(void);
 54	ConfigView* parent(void) const
 55	{
 56		return (ConfigView*)Parent::parent();
 57	}
 58	ConfigItem* findConfigItem(struct menu *);
 59
 60protected:
 61	void keyPressEvent(QKeyEvent *e);
 62	void contentsMousePressEvent(QMouseEvent *e);
 63	void contentsMouseReleaseEvent(QMouseEvent *e);
 64	void contentsMouseMoveEvent(QMouseEvent *e);
 65	void contentsMouseDoubleClickEvent(QMouseEvent *e);
 66	void focusInEvent(QFocusEvent *e);
 67	void contextMenuEvent(QContextMenuEvent *e);
 68
 69public slots:
 70	void setRootMenu(struct menu *menu);
 71
 72	void updateList(ConfigItem *item);
 73	void setValue(ConfigItem* item, tristate val);
 74	void changeValue(ConfigItem* item);
 75	void updateSelection(void);
 76	void saveSettings(void);
 77signals:
 78	void menuChanged(struct menu *menu);
 79	void menuSelected(struct menu *menu);
 80	void parentSelected(void);
 81	void gotFocus(struct menu *);
 82
 83public:
 84	void updateListAll(void)
 85	{
 86		updateAll = true;
 87		updateList(NULL);
 88		updateAll = false;
 89	}
 90	ConfigList* listView()
 91	{
 92		return this;
 93	}
 94	ConfigItem* firstChild() const
 95	{
 96		return (ConfigItem *)Parent::firstChild();
 97	}
 98	int mapIdx(colIdx idx)
 99	{
100		return colMap[idx];
101	}
102	void addColumn(colIdx idx, const QString& label)
103	{
104		colMap[idx] = Parent::addColumn(label);
105		colRevMap[colMap[idx]] = idx;
106	}
107	void removeColumn(colIdx idx)
108	{
109		int col = colMap[idx];
110		if (col >= 0) {
111			Parent::removeColumn(col);
112			colRevMap[col] = colMap[idx] = -1;
113		}
114	}
115	void setAllOpen(bool open);
116	void setParentMenu(void);
117
118	template <class P>
119	void updateMenuList(P*, struct menu*);
120
121	bool updateAll;
122
123	QPixmap symbolYesPix, symbolModPix, symbolNoPix;
124	QPixmap choiceYesPix, choiceNoPix;
125	QPixmap menuPix, menuInvPix, menuBackPix, voidPix;
126
127	bool showAll, showName, showRange, showData;
128	enum listMode mode;
129	struct menu *rootEntry;
130	QColorGroup disabledColorGroup;
131	QColorGroup inactivedColorGroup;
132	QPopupMenu* headerPopup;
133
134private:
135	int colMap[colNr];
136	int colRevMap[colNr];
137};
138
139class ConfigItem : public QListViewItem {
140	typedef class QListViewItem Parent;
141public:
142	ConfigItem(QListView *parent, ConfigItem *after, struct menu *m, bool v)
143	: Parent(parent, after), menu(m), visible(v), goParent(false)
144	{
145		init();
146	}
147	ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m, bool v)
148	: Parent(parent, after), menu(m), visible(v), goParent(false)
149	{
150		init();
151	}
152	ConfigItem(QListView *parent, ConfigItem *after, bool v)
153	: Parent(parent, after), menu(0), visible(v), goParent(true)
154	{
155		init();
156	}
157	~ConfigItem(void);
158	void init(void);
159#if QT_VERSION >= 300
160	void okRename(int col);
161#endif
162	void updateMenu(void);
163	void testUpdateMenu(bool v);
164	ConfigList* listView() const
165	{
166		return (ConfigList*)Parent::listView();
167	}
168	ConfigItem* firstChild() const
169	{
170		return (ConfigItem *)Parent::firstChild();
171	}
172	ConfigItem* nextSibling() const
173	{
174		return (ConfigItem *)Parent::nextSibling();
175	}
176	void setText(colIdx idx, const QString& text)
177	{
178		Parent::setText(listView()->mapIdx(idx), text);
179	}
180	QString text(colIdx idx) const
181	{
182		return Parent::text(listView()->mapIdx(idx));
183	}
184	void setPixmap(colIdx idx, const QPixmap& pm)
185	{
186		Parent::setPixmap(listView()->mapIdx(idx), pm);
187	}
188	const QPixmap* pixmap(colIdx idx) const
189	{
190		return Parent::pixmap(listView()->mapIdx(idx));
191	}
192	void paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align);
193
194	ConfigItem* nextItem;
195	struct menu *menu;
196	bool visible;
197	bool goParent;
198};
199
200class ConfigLineEdit : public QLineEdit {
201	Q_OBJECT
202	typedef class QLineEdit Parent;
203public:
204	ConfigLineEdit(ConfigView* parent);
205	ConfigView* parent(void) const
206	{
207		return (ConfigView*)Parent::parent();
208	}
209	void show(ConfigItem *i);
210	void keyPressEvent(QKeyEvent *e);
211
212public:
213	ConfigItem *item;
214};
215
216class ConfigView : public QVBox {
217	Q_OBJECT
218	typedef class QVBox Parent;
219public:
220	ConfigView(QWidget* parent, const char *name = 0);
221	~ConfigView(void);
222	static void updateList(ConfigItem* item);
223	static void updateListAll(void);
224
225	bool showAll(void) const { return list->showAll; }
226	bool showName(void) const { return list->showName; }
227	bool showRange(void) const { return list->showRange; }
228	bool showData(void) const { return list->showData; }
229public slots:
230	void setShowAll(bool);
231	void setShowName(bool);
232	void setShowRange(bool);
233	void setShowData(bool);
234signals:
235	void showAllChanged(bool);
236	void showNameChanged(bool);
237	void showRangeChanged(bool);
238	void showDataChanged(bool);
239public:
240	ConfigList* list;
241	ConfigLineEdit* lineEdit;
242
243	static ConfigView* viewList;
244	ConfigView* nextView;
245};
246
247class ConfigInfoView : public QTextBrowser {
248	Q_OBJECT
249	typedef class QTextBrowser Parent;
250public:
251	ConfigInfoView(QWidget* parent, const char *name = 0);
252	bool showDebug(void) const { return _showDebug; }
253
254public slots:
255	void setInfo(struct menu *menu);
256	void saveSettings(void);
257	void setSource(const QString& name);
258	void setShowDebug(bool);
259
260signals:
261	void showDebugChanged(bool);
262	void menuSelected(struct menu *);
263
264protected:
265	void symbolInfo(void);
266	void menuInfo(void);
267	QString debug_info(struct symbol *sym);
268	static QString print_filter(const QString &str);
269	static void expr_print_help(void *data, struct symbol *sym, const char *str);
270	QPopupMenu* createPopupMenu(const QPoint& pos);
271	void contentsContextMenuEvent(QContextMenuEvent *e);
272
273	struct symbol *sym;
274	struct menu *menu;
275	bool _showDebug;
276};
277
278class ConfigSearchWindow : public QDialog {
279	Q_OBJECT
280	typedef class QDialog Parent;
281public:
282	ConfigSearchWindow(ConfigMainWindow* parent, const char *name = 0);
283
284public slots:
285	void saveSettings(void);
286	void search(void);
287
288protected:
289	QLineEdit* editField;
290	QPushButton* searchButton;
291	QSplitter* split;
292	ConfigView* list;
293	ConfigInfoView* info;
294
295	struct symbol **result;
296};
297
298class ConfigMainWindow : public QMainWindow {
299	Q_OBJECT
300
301	static QAction *saveAction;
302	static void conf_changed(void);
303public:
304	ConfigMainWindow(void);
305public slots:
306	void changeMenu(struct menu *);
307	void setMenuLink(struct menu *);
308	void listFocusChanged(void);
309	void goBack(void);
310	void loadConfig(void);
311	void saveConfig(void);
312	void saveConfigAs(void);
313	void searchConfig(void);
314	void showSingleView(void);
315	void showSplitView(void);
316	void showFullView(void);
317	void showIntro(void);
318	void showAbout(void);
319	void saveSettings(void);
320
321protected:
322	void closeEvent(QCloseEvent *e);
323
324	ConfigSearchWindow *searchWindow;
325	ConfigView *menuView;
326	ConfigList *menuList;
327	ConfigView *configView;
328	ConfigList *configList;
329	ConfigInfoView *helpText;
330	QToolBar *toolBar;
331	QAction *backAction;
332	QSplitter* split1;
333	QSplitter* split2;
334};