296 lines
8.4 KiB
C++
296 lines
8.4 KiB
C++
#include "foobar2000.h"
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bool menu_helpers::context_get_description(const GUID& p_guid,pfc::string_base & out) {
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service_ptr_t<contextmenu_item> ptr; t_uint32 index;
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if (!menu_item_resolver::g_resolve_context_command(p_guid, ptr, index)) return false;
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bool rv = ptr->get_item_description(index, out);
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if (!rv) out.reset();
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return rv;
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}
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static bool run_context_command_internal(const GUID & p_command,const GUID & p_subcommand,const pfc::list_base_const_t<metadb_handle_ptr> & data,const GUID & caller) {
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if (data.get_count() == 0) return false;
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service_ptr_t<contextmenu_item> ptr; t_uint32 index;
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if (!menu_item_resolver::g_resolve_context_command(p_command, ptr, index)) return false;
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{
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TRACK_CALL_TEXT("menu_helpers::run_command(), by GUID");
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ptr->item_execute_simple(index, p_subcommand, data, caller);
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}
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return true;
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}
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bool menu_helpers::run_command_context(const GUID & p_command,const GUID & p_subcommand,const pfc::list_base_const_t<metadb_handle_ptr> & data)
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{
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return run_context_command_internal(p_command,p_subcommand,data,contextmenu_item::caller_undefined);
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}
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bool menu_helpers::run_command_context_ex(const GUID & p_command,const GUID & p_subcommand,const pfc::list_base_const_t<metadb_handle_ptr> & data,const GUID & caller)
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{
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return run_context_command_internal(p_command,p_subcommand,data,caller);
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}
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bool menu_helpers::test_command_context(const GUID & p_guid)
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{
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service_ptr_t<contextmenu_item> ptr; t_uint32 index;
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return menu_item_resolver::g_resolve_context_command(p_guid, ptr, index);
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}
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static bool g_is_checked(const GUID & p_command,const GUID & p_subcommand,const pfc::list_base_const_t<metadb_handle_ptr> & data,const GUID & caller)
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{
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service_ptr_t<contextmenu_item> ptr; t_uint32 index;
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if (!menu_item_resolver::g_resolve_context_command(p_command, ptr, index)) return false;
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unsigned displayflags = 0;
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pfc::string_formatter dummystring;
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if (!ptr->item_get_display_data(dummystring,displayflags,index,p_subcommand,data,caller)) return false;
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return (displayflags & contextmenu_item_node::FLAG_CHECKED) != 0;
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}
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bool menu_helpers::is_command_checked_context(const GUID & p_command,const GUID & p_subcommand,const pfc::list_base_const_t<metadb_handle_ptr> & data)
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{
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return g_is_checked(p_command,p_subcommand,data,contextmenu_item::caller_undefined);
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}
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bool menu_helpers::is_command_checked_context_playlist(const GUID & p_command,const GUID & p_subcommand)
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{
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metadb_handle_list temp;
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playlist_manager::get()->activeplaylist_get_selected_items(temp);
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return g_is_checked(p_command,p_subcommand,temp,contextmenu_item::caller_playlist);
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}
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bool menu_helpers::run_command_context_playlist(const GUID & p_command,const GUID & p_subcommand)
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{
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metadb_handle_list temp;
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playlist_manager::get()->activeplaylist_get_selected_items(temp);
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return run_command_context_ex(p_command,p_subcommand,temp,contextmenu_item::caller_playlist);
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}
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bool menu_helpers::run_command_context_now_playing(const GUID & p_command,const GUID & p_subcommand)
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{
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metadb_handle_ptr item;
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if (!playback_control::get()->get_now_playing(item)) return false;//not playing
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return run_command_context_ex(p_command,p_subcommand,pfc::list_single_ref_t<metadb_handle_ptr>(item),contextmenu_item::caller_now_playing);
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}
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bool menu_helpers::guid_from_name(const char * p_name,unsigned p_name_len,GUID & p_out)
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{
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service_enum_t<contextmenu_item> e;
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service_ptr_t<contextmenu_item> ptr;
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pfc::string8_fastalloc nametemp;
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while(e.next(ptr))
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{
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unsigned n, m = ptr->get_num_items();
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for(n=0;n<m;n++)
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{
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ptr->get_item_name(n,nametemp);
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if (!strcmp_ex(nametemp,~0,p_name,p_name_len))
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{
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p_out = ptr->get_item_guid(n);
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return true;
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}
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}
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}
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return false;
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}
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bool menu_helpers::name_from_guid(const GUID & p_guid,pfc::string_base & p_out) {
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service_ptr_t<contextmenu_item> ptr; t_uint32 index;
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if (!menu_item_resolver::g_resolve_context_command(p_guid, ptr, index)) return false;
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ptr->get_item_name(index, p_out);
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return true;
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}
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static unsigned calc_total_action_count()
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{
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service_enum_t<contextmenu_item> e;
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service_ptr_t<contextmenu_item> ptr;
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unsigned ret = 0;
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while(e.next(ptr))
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ret += ptr->get_num_items();
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return ret;
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}
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const char * menu_helpers::guid_to_name_table::search(const GUID & p_guid)
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{
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if (!m_inited)
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{
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m_data.set_size(calc_total_action_count());
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t_size dataptr = 0;
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pfc::string8_fastalloc nametemp;
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service_enum_t<contextmenu_item> e;
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service_ptr_t<contextmenu_item> ptr;
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while(e.next(ptr))
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{
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unsigned n, m = ptr->get_num_items();
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for(n=0;n<m;n++)
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{
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assert(dataptr < m_data.get_size());
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ptr->get_item_name(n,nametemp);
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m_data[dataptr].m_name = _strdup(nametemp);
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m_data[dataptr].m_guid = ptr->get_item_guid(n);
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dataptr++;
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}
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}
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assert(dataptr == m_data.get_size());
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pfc::sort_t(m_data,entry_compare,m_data.get_size());
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m_inited = true;
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}
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t_size index;
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if (pfc::bsearch_t(m_data.get_size(),m_data,entry_compare_search,p_guid,index))
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return m_data[index].m_name;
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else
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return 0;
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}
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int menu_helpers::guid_to_name_table::entry_compare_search(const entry & entry1,const GUID & entry2)
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{
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return pfc::guid_compare(entry1.m_guid,entry2);
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}
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int menu_helpers::guid_to_name_table::entry_compare(const entry & entry1,const entry & entry2)
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{
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return pfc::guid_compare(entry1.m_guid,entry2.m_guid);
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}
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menu_helpers::guid_to_name_table::guid_to_name_table()
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{
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m_inited = false;
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}
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menu_helpers::guid_to_name_table::~guid_to_name_table()
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{
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t_size n, m = m_data.get_size();
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for(n=0;n<m;n++) free(m_data[n].m_name);
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}
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int menu_helpers::name_to_guid_table::entry_compare_search(const entry & entry1,const search_entry & entry2)
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{
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return stricmp_utf8_ex(entry1.m_name,~0,entry2.m_name,entry2.m_name_len);
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}
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int menu_helpers::name_to_guid_table::entry_compare(const entry & entry1,const entry & entry2)
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{
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return stricmp_utf8(entry1.m_name,entry2.m_name);
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}
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bool menu_helpers::name_to_guid_table::search(const char * p_name,unsigned p_name_len,GUID & p_out)
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{
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if (!m_inited)
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{
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m_data.set_size(calc_total_action_count());
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t_size dataptr = 0;
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pfc::string8_fastalloc nametemp;
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service_enum_t<contextmenu_item> e;
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service_ptr_t<contextmenu_item> ptr;
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while(e.next(ptr))
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{
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unsigned n, m = ptr->get_num_items();
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for(n=0;n<m;n++)
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{
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assert(dataptr < m_data.get_size());
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ptr->get_item_name(n,nametemp);
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m_data[dataptr].m_name = _strdup(nametemp);
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m_data[dataptr].m_guid = ptr->get_item_guid(n);
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dataptr++;
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}
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}
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assert(dataptr == m_data.get_size());
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pfc::sort_t(m_data,entry_compare,m_data.get_size());
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m_inited = true;
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}
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t_size index;
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search_entry temp = {p_name,p_name_len};
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if (pfc::bsearch_t(m_data.get_size(),m_data,entry_compare_search,temp,index))
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{
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p_out = m_data[index].m_guid;
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return true;
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}
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else
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return false;
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}
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menu_helpers::name_to_guid_table::name_to_guid_table()
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{
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m_inited = false;
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}
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menu_helpers::name_to_guid_table::~name_to_guid_table()
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{
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t_size n, m = m_data.get_size();
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for(n=0;n<m;n++) free(m_data[n].m_name);
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}
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bool menu_helpers::find_command_by_name(const char * p_name,service_ptr_t<contextmenu_item> & p_item,unsigned & p_index)
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{
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pfc::string8_fastalloc path,name;
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service_enum_t<contextmenu_item> e;
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service_ptr_t<contextmenu_item> ptr;
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if (e.first(ptr)) do {
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// if (ptr->get_type()==type)
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{
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unsigned action,num_actions = ptr->get_num_items();
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for(action=0;action<num_actions;action++)
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{
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ptr->get_item_default_path(action,path); ptr->get_item_name(action,name);
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if (!path.is_empty()) path += "/";
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path += name;
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if (!stricmp_utf8(p_name,path))
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{
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p_item = ptr;
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p_index = action;
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return true;
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}
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}
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}
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} while(e.next(ptr));
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return false;
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}
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bool menu_helpers::find_command_by_name(const char * p_name,GUID & p_command)
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{
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service_ptr_t<contextmenu_item> item;
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unsigned index;
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bool ret = find_command_by_name(p_name,item,index);
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if (ret) p_command = item->get_item_guid(index);
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return ret;
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}
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bool standard_commands::run_main(const GUID & p_guid) {
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t_uint32 index;
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mainmenu_commands::ptr ptr;
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if (!menu_item_resolver::g_resolve_main_command(p_guid, ptr, index)) return false;
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ptr->execute(index,service_ptr_t<service_base>());
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return true;
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}
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bool menu_item_resolver::g_resolve_context_command(const GUID & id, contextmenu_item::ptr & out, t_uint32 & out_index) {
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return menu_item_resolver::get()->resolve_context_command(id, out, out_index);
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}
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bool menu_item_resolver::g_resolve_main_command(const GUID & id, mainmenu_commands::ptr & out, t_uint32 & out_index) {
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return menu_item_resolver::get()->resolve_main_command(id, out, out_index);
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}
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