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