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00019 #ifndef YMenuButton_h
00020 #define YMenuButton_h
00021
00022 #include "YWidget.h"
00023 #include <ycp/YCPString.h>
00024 #include <ycp/YCPVoid.h>
00025
00026 class YMenu;
00027 class YMenuItem;
00028
00029 typedef vector<YMenuItem *> YMenuItemList;
00030 typedef vector<YMenuItem *>::iterator YMenuItemListIterator;
00031 typedef vector<YMenuItem *>::const_iterator YMenuItemListConstIterator;
00032
00033
00037 class YMenuButton : public YWidget
00038 {
00039 public:
00045 YMenuButton( const YWidgetOpt & opt, YCPString label );
00046
00051 virtual char *widgetClass() { return "YMenuButton"; }
00052
00057 YCPValue changeWidget( const YCPSymbol & property, const YCPValue & newvalue );
00058
00063 YCPValue queryWidget( const YCPSymbol & property );
00064
00069 virtual void setLabel( const YCPString & label );
00070
00077 YCPString getLabel();
00078
00082 YMenu * getToplevelMenu() { return toplevel_menu; }
00083
00084
00091 void addMenuItem( const YCPString & item_label,
00092 const YCPValue & item_id,
00093 YMenu * parent_menu = 0 );
00094
00101 YMenu * addSubMenu( const YCPString & sub_menu_label,
00102 YMenu * parent_menu = 0 );
00103
00108 YCPValue indexToId( int index );
00109
00116 virtual void createMenu() = 0;
00117
00122 const char *shortcutProperty() { return YUIProperty_Label; }
00123
00124
00125 protected:
00129 YCPString label;
00130
00134 int next_index;
00135
00139 YMenuItemList items;
00140
00144 YMenu * toplevel_menu;
00145 };
00146
00147
00155 class YMenuItem
00156 {
00157 public:
00158
00162 YMenuItem( const YCPString & label,
00163 YMenu * parent_menu = 0,
00164 int index = -1,
00165 const YCPValue & id = YCPVoid() );
00166
00167 virtual ~YMenuItem() {}
00168
00169
00170 const YMenu * getParent() const { return parent; }
00171 const YCPValue & getId() const { return id; }
00172 int getIndex() const { return index; }
00173 const YCPString & getLabel() const { return label; }
00174 virtual bool hasChildren() const { return false; }
00175 YMenuItemList & itemList() { return items; }
00176 virtual bool isMenu() const { return false; }
00177
00185 virtual void setLabel( YCPString newLabel ) { label = newLabel; }
00186
00187
00188 protected:
00189
00190 YCPString label;
00191 YCPValue id;
00192 YMenu * parent;
00193 int index;
00194 YMenuItemList items;
00195 };
00196
00197
00203 class YMenu: public YMenuItem
00204 {
00205 public:
00206
00210 YMenu( const YCPString & label,
00211 YMenu * parent_menu = 0,
00212 int index = -1,
00213 const YCPValue & id = YCPVoid() );
00214
00215 virtual ~YMenu() {}
00216
00217
00218 virtual bool hasChildren() const { return items.size() > 0; }
00219 void addMenuItem( YMenuItem *item );
00220 virtual bool isMenu() const { return true; }
00221 };
00222
00223
00224 #endif // YMenuButton_h