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1 #pragma once
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2
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3 #include "menu_common.h"
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4 #include "metadb.h"
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5 #include "contextmenu.h"
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6
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7 #ifdef FOOBAR2000_HAVE_KEYBOARD_SHORTCUTS
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8 class NOVTABLE keyboard_shortcut_manager : public service_base {
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9 public:
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10 enum shortcut_type
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11 {
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12 TYPE_MAIN,
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13 TYPE_CONTEXT,
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14 TYPE_CONTEXT_PLAYLIST,
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15 TYPE_CONTEXT_NOW_PLAYING,
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16 };
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17
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18
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19 virtual bool process_keydown(shortcut_type type,metadb_handle_list_cref data,unsigned keycode)=0;
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20 virtual bool process_keydown_ex(shortcut_type type,metadb_handle_list_cref data,unsigned keycode,const GUID & caller)=0;
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21
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22 #ifdef _WIN32
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23 bool on_keydown(shortcut_type type,WPARAM wp);
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24 bool on_keydown_context(const pfc::list_base_const_t<metadb_handle_ptr> & data,WPARAM wp,const GUID & caller);
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25
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26 bool on_keydown_auto(WPARAM wp);
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27 bool on_keydown_auto_playlist(WPARAM wp);
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28 bool on_keydown_auto_context(const pfc::list_base_const_t<metadb_handle_ptr> & data,WPARAM wp,const GUID & caller);
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29
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30 bool on_keydown_restricted_auto(WPARAM wp);
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31 bool on_keydown_restricted_auto_playlist(WPARAM wp);
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32 bool on_keydown_restricted_auto_context(const pfc::list_base_const_t<metadb_handle_ptr> & data,WPARAM wp,const GUID & caller);
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33 #endif
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34 virtual bool get_key_description_for_action(const GUID & p_command,const GUID & p_subcommand, pfc::string_base & out, shortcut_type type, bool is_global)=0;
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35
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36 #ifdef _WIN32
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37 static bool is_text_key(t_uint32 vkCode);
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38 static bool is_typing_key(t_uint32 vkCode);
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39 static bool is_typing_key_combo(t_uint32 vkCode, t_uint32 modifiers);
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40 static bool is_typing_modifier(t_uint32 flags);
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41 static bool is_typing_message(HWND editbox, const MSG * msg);
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42 static bool is_typing_message(const MSG * msg);
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43 #endif
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44
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45 FB2K_MAKE_SERVICE_COREAPI(keyboard_shortcut_manager);
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46 };
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47
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48
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49 //! New in 0.9.5.
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50 class keyboard_shortcut_manager_v2 : public keyboard_shortcut_manager {
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51 public:
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52 //! Deprecates old keyboard_shortcut_manager methods. If the action requires selected items, they're obtained from ui_selection_manager API automatically.
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53 virtual bool process_keydown_simple(t_uint32 keycode) = 0;
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54
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55 #ifdef _WIN32
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56 //! Helper for use with message filters.
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57 bool pretranslate_message(const MSG * msg, HWND thisPopupWnd);
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58 #endif
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59
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60 FB2K_MAKE_SERVICE_COREAPI_EXTENSION(keyboard_shortcut_manager_v2,keyboard_shortcut_manager);
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61 };
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62 #endif
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63
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64 class NOVTABLE contextmenu_node {
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65 public:
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66 virtual contextmenu_item_node::t_type get_type()=0;
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67 virtual const char * get_name()=0;
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68 virtual t_size get_num_children()=0;//TYPE_POPUP only
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69 virtual contextmenu_node * get_child(t_size n)=0;//TYPE_POPUP only
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70 virtual unsigned get_display_flags()=0;//TYPE_COMMAND/TYPE_POPUP only, see contextmenu_item::FLAG_*
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71 virtual unsigned get_id()=0;//TYPE_COMMAND only, returns zero-based index (helpful for win32 menu command ids)
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72 virtual void execute()=0;//TYPE_COMMAND only
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73 virtual bool get_description(pfc::string_base & out)=0;//TYPE_COMMAND only
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74 virtual bool get_full_name(pfc::string_base & out)=0;//TYPE_COMMAND only
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75 virtual void * get_glyph()=0;//RESERVED, do not use
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76 protected:
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77 contextmenu_node() {}
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78 ~contextmenu_node() {}
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79 };
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80
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81
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82
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83 class NOVTABLE contextmenu_manager : public service_base
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84 {
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85 public:
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86 enum
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87 {
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88 flag_show_shortcuts = 1 << 0,
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89 flag_show_shortcuts_global = 1 << 1,
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90 //! \since 1.0
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91 //! To control which commands are shown, you should specify either flag_view_reduced or flag_view_full. If neither is specified, the implementation will decide automatically based on shift key being pressed, for backwards compatibility.
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92 flag_view_reduced = 1 << 2,
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93 //! \since 1.0
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94 //! To control which commands are shown, you should specify either flag_view_reduced or flag_view_full. If neither is specified, the implementation will decide automatically based on shift key being pressed, for backwards compatibility.
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95 flag_view_full = 1 << 3,
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96
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97 //for compatibility
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98 FLAG_SHOW_SHORTCUTS = 1,
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99 FLAG_SHOW_SHORTCUTS_GLOBAL = 2,
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100 };
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101
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102 virtual void init_context(metadb_handle_list_cref data,unsigned flags) = 0;
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103 virtual void init_context_playlist(unsigned flags) = 0;
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104 virtual contextmenu_node * get_root() = 0;//releasing contextmenu_manager service releaases nodes; root may be null in case of error or something
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105 virtual contextmenu_node * find_by_id(unsigned id)=0;
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106 #ifdef _WIN32
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107 virtual void set_shortcut_preference(const keyboard_shortcut_manager::shortcut_type * data,unsigned count)=0;
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108 #endif
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109
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110 static void g_create(service_ptr_t<contextmenu_manager>& p_out);
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111 static service_ptr_t<contextmenu_manager> g_create();
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112
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113 #ifdef WIN32
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114 static void win32_build_menu(HMENU menu,contextmenu_node * parent,int base_id,int max_id);//menu item identifiers are base_id<=N<base_id+max_id (if theres too many items, they will be clipped)
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115 static void win32_run_menu_context(HWND parent,metadb_handle_list_cref data, const POINT * pt = 0,unsigned flags = 0);
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116 static void win32_run_menu_context_playlist(HWND parent,const POINT * pt = 0,unsigned flags = 0);
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117 void win32_run_menu_popup(HWND parent,const POINT * pt = 0);
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118 void win32_build_menu(HMENU menu,int base_id,int max_id) {win32_build_menu(menu,get_root(),base_id,max_id);}
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119 #endif
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120
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121 virtual void init_context_ex(metadb_handle_list_cref data,unsigned flags,const GUID & caller)=0;
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122 virtual bool init_context_now_playing(unsigned flags)=0;//returns false if not playing
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123
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124 bool execute_by_id(unsigned id) noexcept;
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125
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126 bool get_description_by_id(unsigned id,pfc::string_base & out);
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127
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128 //! Safely prevent destruction from worker threads (some components attempt that).
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129 static bool serviceRequiresMainThreadDestructor() { return true; }
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130
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131 FB2K_MAKE_SERVICE_COREAPI(contextmenu_manager);
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132 };
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133
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134 //! \since 1.0
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135 class NOVTABLE contextmenu_group_manager : public service_base {
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136 FB2K_MAKE_SERVICE_COREAPI(contextmenu_group_manager)
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137 public:
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138 virtual GUID path_to_group(const char * path) = 0;
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139 virtual void group_to_path(const GUID & group, pfc::string_base & path) = 0;
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140 };
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141
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142
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143 //! \since 2.0
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144 class contextmenu_manager_v2 : public contextmenu_manager {
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145 FB2K_MAKE_SERVICE_COREAPI_EXTENSION(contextmenu_manager_v2, contextmenu_manager)
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146 public:
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147 virtual menu_tree_item::ptr build_menu() = 0;
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148 };
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