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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
00110
00118 void resolveShortcutConflicts();
00119
00126 virtual void createMenu() = 0;
00127
00132 const char *shortcutProperty() { return YUIProperty_Label; }
00133
00134
00135 protected:
00139 YCPString label;
00140
00144 int next_index;
00145
00149 YMenuItemList items;
00150
00154 YMenu * toplevel_menu;
00155 };
00156
00157
00165 class YMenuItem
00166 {
00167 public:
00168
00172 YMenuItem( const YCPString & label,
00173 YMenu * parent_menu = 0,
00174 int index = -1,
00175 const YCPValue & id = YCPVoid() );
00176
00177 virtual ~YMenuItem() {}
00178
00179
00180 const YMenu * getParent() const { return parent; }
00181 const YCPValue & getId() const { return id; }
00182 int getIndex() const { return index; }
00183 const YCPString & getLabel() const { return label; }
00184 virtual bool hasChildren() const { return false; }
00185 YMenuItemList & itemList() { return items; }
00186 virtual bool isMenu() const { return false; }
00187
00195 virtual void setLabel( YCPString newLabel ) { label = newLabel; }
00196
00197
00198 protected:
00199
00200 YCPString label;
00201 YCPValue id;
00202 YMenu * parent;
00203 int index;
00204 YMenuItemList items;
00205 };
00206
00207
00213 class YMenu: public YMenuItem
00214 {
00215 public:
00216
00220 YMenu( const YCPString & label,
00221 YMenu * parent_menu = 0,
00222 int index = -1,
00223 const YCPValue & id = YCPVoid() );
00224
00225 virtual ~YMenu() {}
00226
00227
00228 virtual bool hasChildren() const { return items.size() > 0; }
00229 void addMenuItem( YMenuItem *item );
00230 virtual bool isMenu() const { return true; }
00231 };
00232
00233
00234 #endif // YMenuButton_h