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Mini Shell
Mini Shell
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
*/
#include <QCheckBox>
#include <QDialog>
#include <QHeaderView>
#include <QLineEdit>
#include <QMainWindow>
#include <QPushButton>
#include <QSettings>
#include <QSplitter>
#include <QStyledItemDelegate>
#include <QTextBrowser>
#include <QTreeWidget>
#include "expr.h"
class ConfigList;
class ConfigItem;
class ConfigMainWindow;
class ConfigSettings : public QSettings {
public:
ConfigSettings();
QList<int> readSizes(const QString& key, bool *ok);
bool writeSizes(const QString& key, const QList<int>& value);
};
enum colIdx {
promptColIdx, nameColIdx, dataColIdx
};
enum listMode {
singleMode, menuMode, symbolMode, fullMode, listMode
};
enum optionMode {
normalOpt = 0, allOpt, promptOpt
};
class ConfigList : public QTreeWidget {
Q_OBJECT
typedef class QTreeWidget Parent;
public:
ConfigList(QWidget *parent, const char *name = 0);
~ConfigList();
void reinit(void);
ConfigItem* findConfigItem(struct menu *);
void setSelected(QTreeWidgetItem *item, bool enable) {
for (int i = 0; i < selectedItems().size(); i++)
selectedItems().at(i)->setSelected(false);
item->setSelected(enable);
}
protected:
void keyPressEvent(QKeyEvent *e);
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void mouseDoubleClickEvent(QMouseEvent *e);
void focusInEvent(QFocusEvent *e);
void contextMenuEvent(QContextMenuEvent *e);
public slots:
void setRootMenu(struct menu *menu);
void updateList();
void setValue(ConfigItem* item, tristate val);
void changeValue(ConfigItem* item);
void updateSelection(void);
void saveSettings(void);
void setOptionMode(QAction *action);
void setShowName(bool on);
signals:
void menuChanged(struct menu *menu);
void menuSelected(struct menu *menu);
void itemSelected(struct menu *menu);
void parentSelected(void);
void gotFocus(struct menu *);
void showNameChanged(bool on);
public:
void updateListAll(void)
{
updateAll = true;
updateList();
updateAll = false;
}
void setAllOpen(bool open);
void setParentMenu(void);
bool menuSkip(struct menu *);
void updateMenuList(ConfigItem *parent, struct menu*);
void updateMenuList(struct menu *menu);
bool updateAll;
bool showName;
enum listMode mode;
enum optionMode optMode;
struct menu *rootEntry;
QPalette disabledColorGroup;
QPalette inactivedColorGroup;
QMenu* headerPopup;
static QList<ConfigList *> allLists;
static void updateListForAll();
static void updateListAllForAll();
static QAction *showNormalAction, *showAllAction, *showPromptAction;
};
class ConfigItem : public QTreeWidgetItem {
typedef class QTreeWidgetItem Parent;
public:
ConfigItem(ConfigList *parent, ConfigItem *after, struct menu *m, bool v)
: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
{
init();
}
ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m, bool v)
: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
{
init();
}
ConfigItem(ConfigList *parent, ConfigItem *after, bool v)
: Parent(parent, after), nextItem(0), menu(0), visible(v), goParent(true)
{
init();
}
~ConfigItem(void);
void init(void);
void updateMenu(void);
void testUpdateMenu(bool v);
ConfigList* listView() const
{
return (ConfigList*)Parent::treeWidget();
}
ConfigItem* firstChild() const
{
return (ConfigItem *)Parent::child(0);
}
ConfigItem* nextSibling()
{
ConfigItem *ret = NULL;
ConfigItem *_parent = (ConfigItem *)parent();
if(_parent) {
ret = (ConfigItem *)_parent->child(_parent->indexOfChild(this)+1);
} else {
QTreeWidget *_treeWidget = treeWidget();
ret = (ConfigItem *)_treeWidget->topLevelItem(_treeWidget->indexOfTopLevelItem(this)+1);
}
return ret;
}
// TODO: Implement paintCell
ConfigItem* nextItem;
struct menu *menu;
bool visible;
bool goParent;
static QIcon symbolYesIcon, symbolModIcon, symbolNoIcon;
static QIcon choiceYesIcon, choiceNoIcon;
static QIcon menuIcon, menubackIcon;
};
class ConfigItemDelegate : public QStyledItemDelegate
{
private:
struct menu *menu;
public:
ConfigItemDelegate(QObject *parent = nullptr)
: QStyledItemDelegate(parent) {}
QWidget *createEditor(QWidget *parent,
const QStyleOptionViewItem &option,
const QModelIndex &index) const override;
void setModelData(QWidget *editor, QAbstractItemModel *model,
const QModelIndex &index) const override;
};
class ConfigInfoView : public QTextBrowser {
Q_OBJECT
typedef class QTextBrowser Parent;
QMenu *contextMenu;
public:
ConfigInfoView(QWidget* parent, const char *name = 0);
bool showDebug(void) const { return _showDebug; }
public slots:
void setInfo(struct menu *menu);
void saveSettings(void);
void setShowDebug(bool);
void clicked (const QUrl &url);
signals:
void showDebugChanged(bool);
void menuSelected(struct menu *);
protected:
void symbolInfo(void);
void menuInfo(void);
QString debug_info(struct symbol *sym);
static QString print_filter(const QString &str);
static void expr_print_help(void *data, struct symbol *sym, const char *str);
void contextMenuEvent(QContextMenuEvent *event);
struct symbol *sym;
struct menu *_menu;
bool _showDebug;
};
class ConfigSearchWindow : public QDialog {
Q_OBJECT
typedef class QDialog Parent;
public:
ConfigSearchWindow(ConfigMainWindow *parent);
public slots:
void saveSettings(void);
void search(void);
protected:
QLineEdit* editField;
QPushButton* searchButton;
QSplitter* split;
ConfigList *list;
ConfigInfoView* info;
struct symbol **result;
};
class ConfigMainWindow : public QMainWindow {
Q_OBJECT
char *configname;
static QAction *saveAction;
static void conf_changed(void);
public:
ConfigMainWindow(void);
public slots:
void changeMenu(struct menu *);
void changeItens(struct menu *);
void setMenuLink(struct menu *);
void listFocusChanged(void);
void goBack(void);
void loadConfig(void);
bool saveConfig(void);
void saveConfigAs(void);
void searchConfig(void);
void showSingleView(void);
void showSplitView(void);
void showFullView(void);
void showIntro(void);
void showAbout(void);
void saveSettings(void);
protected:
void closeEvent(QCloseEvent *e);
ConfigSearchWindow *searchWindow;
ConfigList *menuList;
ConfigList *configList;
ConfigInfoView *helpText;
QAction *backAction;
QAction *singleViewAction;
QAction *splitViewAction;
QAction *fullViewAction;
QSplitter *split1;
QSplitter *split2;
};
Zerion Mini Shell 1.0