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1
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1 #pragma once
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2 #include "image.h"
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3
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4 class menu_flags {
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5 public:
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6 enum {
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7 disabled = 1 << 0,
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8 checked = 1 << 1,
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9 radiochecked = 1 << 2,
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10 defaulthidden = 1 << 3,
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11 disclosure = 1 << 4, // mobile platform specific, indicates whether to show a disclosure mark next to a command
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12 };
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13 };
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14
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15 //! Type referring to a combination of menu_flags::* values
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16 typedef uint32_t menu_flags_t;
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17
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18 typedef fb2k::image menu_glyph;
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19
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20 //! \since 2.0
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21 //! Menu manager's tree item object; see mainmenu_manager and contextmenu_manager.
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22 class menu_tree_item : public service_base {
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23 FB2K_MAKE_SERVICE_INTERFACE(menu_tree_item, service_base);
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24 public:
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25 enum type_t {
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26 itemSeparator = 0,
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27 itemCommand,
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28 itemSubmenu
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29 };
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30
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31
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32 virtual type_t type() = 0;
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33 virtual size_t childCount() = 0;
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34 virtual menu_tree_item::ptr childAt(size_t at) = 0;
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35 virtual uint32_t commandID() = 0;
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36 virtual const char* name() = 0;
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37 virtual menu_flags_t flags() = 0; // menu_flags::*
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38 virtual void execute(service_ptr ctx) = 0;
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39 virtual bool get_description(pfc::string_base& strOut) = 0;
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40 //! Refreshes the item's state. Returns true if either of the following properties has changed: flags, name, glyph, description. Currently does not allow the item's children to change.
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41 virtual bool refreshState() { return false; }
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42
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43 //! Command GUID for registering yourself for menu refresh notifications. May be null GUID if this item has no valid command GUID.
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44 virtual GUID commandGuid() { return pfc::guid_null; }
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45 //! Sub-command GUID for dynamically created items. Typically null GUID as simple items do not have sub command GUIDs.
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46 virtual GUID subCommandGuid() { return pfc::guid_null; }
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47
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48 virtual bool get_icon(fb2k::imageLocation_t& outLoc) { (void)outLoc; return false; }
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49
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50 bool isSeparator() { return type() == itemSeparator; }
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51 bool isCommand() { return type() == itemCommand; }
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52 bool isSubmenu() { return type() == itemSubmenu; }
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53 bool isDisclosure() { return (flags() & menu_flags::disclosure) != 0; }
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54 };
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55
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56
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57 typedef menu_tree_item mainmenu_tree_item;
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58
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59 #define FB2K_MENU_CAPS_TITLE 1
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60 #define FB2K_MENU_CAPS_SENTENCE 2
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61
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62 #ifdef _WIN32
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63 #define FB2K_MENU_CAPS FB2K_MENU_CAPS_SENTENCE
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64 #else
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65 #define FB2K_MENU_CAPS FB2K_MENU_CAPS_TITLE
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66 #endif
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