kconfig: finer customization via popup menus

This allows to configure every symbol list and info window separately via a
popup menu, these settings are also separately saved and restored.  Cleanup
the ConfigSettings class a bit to reduce the number of #ifdef.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 61 insertions, 34 deletions

diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h
index a548d13149b3..fb50e1c6029f 100644
--- a/scripts/kconfig/qconf.h
+++ b/scripts/kconfig/qconf.h
@@ -7,9 +7,25 @@
 #if QT_VERSION >= 300
 #include <qsettings.h>
 #else
-class QSettings { };
+class QSettings {
+public:
+        void beginGroup(const QString& group) { }
+        void endGroup(void) { }
+        bool readBoolEntry(const QString& key, bool def = FALSE, bool* ok = 0) const
+        { if (ok) *ok = FALSE; return def; }
+        int readNumEntry(const QString& key, int def = 0, bool* ok = 0) const
+        { if (ok) *ok = FALSE; return def; }
+        QString readEntry(const QString& key, const QString& def = QString::null, bool* ok = 0) const
+        { if (ok) *ok = FALSE; return def; }
+        QStringList readListEntry(const QString& key, bool* ok = 0) const
+        { if (ok) *ok = FALSE; return QStringList(); }
+        template <class t>
+        bool writeEntry(const QString& key, t value)
+        { return TRUE; }
+};
 #endif
 
+class ConfigView;
 class ConfigList;
 class ConfigItem;
 class ConfigLineEdit;
@@ -18,35 +34,8 @@ class ConfigMainWindow;
 
 class ConfigSettings : public QSettings {
 public:
-        ConfigSettings();
-
-#if QT_VERSION >= 300
-        void readListSettings();
         QValueList<int> readSizes(const QString& key, bool *ok);
         bool writeSizes(const QString& key, const QValueList<int>& value);
-#endif
-
-        bool showAll;
-        bool showName;
-        bool showRange;
-        bool showData;
-};
-
-class ConfigView : public QVBox {
-        Q_OBJECT
-        typedef class QVBox Parent;
-public:
-        ConfigView(QWidget* parent, ConfigSettings* configSettings);
-        ~ConfigView(void);
-        static void updateList(ConfigItem* item);
-        static void updateListAll(void);
-
-public:
-        ConfigList* list;
-        ConfigLineEdit* lineEdit;
-
-        static ConfigView* viewList;
-        ConfigView* nextView;
 };
 
 enum colIdx {
@@ -60,7 +49,7 @@ class ConfigList : public QListView {
         Q_OBJECT
         typedef class QListView Parent;
 public:
-        ConfigList(ConfigView* p, ConfigSettings *configSettings);
+        ConfigList(ConfigView* p, const char *name = 0);
         void reinit(void);
         ConfigView* parent(void) const
         {
@@ -74,6 +63,8 @@ protected:
         void contentsMouseMoveEvent(QMouseEvent *e);
         void contentsMouseDoubleClickEvent(QMouseEvent *e);
         void focusInEvent(QFocusEvent *e);
+        void contextMenuEvent(QContextMenuEvent *e);
+
 public slots:
         void setRootMenu(struct menu *menu);
 
@@ -81,6 +72,7 @@ public slots:
         void setValue(ConfigItem* item, tristate val);
         void changeValue(ConfigItem* item);
         void updateSelection(void);
+        void saveSettings(void);
 signals:
         void menuChanged(struct menu *menu);
         void menuSelected(struct menu *menu);
@@ -136,6 +128,7 @@ public:
         struct menu *rootEntry;
         QColorGroup disabledColorGroup;
         QColorGroup inactivedColorGroup;
+        QPopupMenu* headerPopup;
 
 private:
         int colMap[colNr];
@@ -219,6 +212,37 @@ public:
         ConfigItem *item;
 };
 
+class ConfigView : public QVBox {
+        Q_OBJECT
+        typedef class QVBox Parent;
+public:
+        ConfigView(QWidget* parent, const char *name = 0);
+        ~ConfigView(void);
+        static void updateList(ConfigItem* item);
+        static void updateListAll(void);
+
+        bool showAll(void) const { return list->showAll; }
+        bool showName(void) const { return list->showName; }
+        bool showRange(void) const { return list->showRange; }
+        bool showData(void) const { return list->showData; }
+public slots:
+        void setShowAll(bool);
+        void setShowName(bool);
+        void setShowRange(bool);
+        void setShowData(bool);
+signals:
+        void showAllChanged(bool);
+        void showNameChanged(bool);
+        void showRangeChanged(bool);
+        void showDataChanged(bool);
+public:
+        ConfigList* list;
+        ConfigLineEdit* lineEdit;
+
+        static ConfigView* viewList;
+        ConfigView* nextView;
+};
+
 class ConfigInfoView : public QTextBrowser {
         Q_OBJECT
         typedef class QTextBrowser Parent;
@@ -228,6 +252,7 @@ public:
 
 public slots:
         void setInfo(struct menu *menu);
+        void saveSettings(void);
         void setSource(const QString& name);
         void setShowDebug(bool);
 
@@ -239,6 +264,8 @@ protected:
         QString debug_info(struct symbol *sym);
         static QString print_filter(const QString &str);
         static void expr_print_help(void *data, const char *str);
+        QPopupMenu* createPopupMenu(const QPoint& pos);
+        void contentsContextMenuEvent(QContextMenuEvent *e);
 
         struct menu *menu;
         bool _showDebug;
@@ -248,12 +275,16 @@ class ConfigSearchWindow : public QDialog {
         Q_OBJECT
         typedef class QDialog Parent;
 public:
-        ConfigSearchWindow(QWidget* parent);
+        ConfigSearchWindow(QWidget* parent, const char *name = 0);
+
 public slots:
+        void saveSettings(void);
         void search(void);
+
 protected:
         QLineEdit* editField;
         QPushButton* searchButton;
+        QSplitter* split;
         ConfigView* list;
         ConfigInfoView* info;
 
@@ -276,10 +307,6 @@ public slots:
         void showSingleView(void);
         void showSplitView(void);
         void showFullView(void);
-        void setShowAll(bool);
-        void setShowRange(bool);
-        void setShowName(bool);
-        void setShowData(bool);
         void showIntro(void);
         void showAbout(void);
         void saveSettings(void);