int vfu_get_dir_name( const char *prompt, VString &target, int should_exist ) { int res = -1; /* #ifdef _TARGET_UNIX_ leaveok(stdscr, FALSE); #endif */ VArray dir_list; say1(prompt); say2(""); int pos = 0; int page = 0; int ch = 0; int insert = 1; int firsthit = 1; pos = str_len( target ); //------------------------------------------------------------------ con_cshow(); say2( target, firsthit ? cINPUT2 : cINPUT ); while(1) { int mx = con_max_x() - 1; VString target_out = target; if ( (pos < page) || (pos+1 > page + mx) || (page > 0 && pos == page) ) page = pos - mx / 2; if ( page < 0 ) page = 0; str_trim_left( target_out, page ); str_sleft( target_out, mx ); str_pad( target_out, -mx ); if ( page > 0 ) str_set_ch( target_out, 0, '<' ); if ( str_len( target ) - page > mx ) str_set_ch( target_out, mx-1, '>' ); say2( target_out, firsthit ? cINPUT2 : cINPUT ); con_xy( pos-page+1, con_max_y() ); if (ch == 0) ch = con_getch(); if (ch == '\\') ch = '/'; /* dos hack :)) */ if ( ch == '/' && str_find( target, '/' ) == -1 && target[0] == '~' ) { target = tilde_expand( target ); str_fix_path( target ); pos = str_len( target ); ch = 0; } if ((ch == 8 || ch == KEY_BACKSPACE) && pos > 0) { pos--; str_del( target, pos, 1 ); } else if (ch == KEY_CTRL_A && str_len( target ) > 0) { int z = str_len( target )-1; if ( str_get_ch(target, z) == '/' ) z--; while ( z > 0 && str_get_ch(target,z) != '/' ) z--; z++; str_sleft(target,z); pos = z; } else if ( ch == 9 && str_len( target ) > 0) { int z; dir_list.undef(); VString dmain; /* main/base path */ VString dtail; /* item that should be expanded/glob */ dmain = str_file_path( target ); dtail = str_file_name_ext( target ); /* int lastslash = str_rfind(target, '/'); if ( lastslash == -1 ) { dmain = ""; dtail = target; } else { dmain = target; dtail = target; str_sleft( dmain, lastslash+1 ); str_trim_left( dtail, lastslash+1 ); } */ __glob_gdn( dmain, dtail, dir_list ); z = dir_list.count()-1; if (dir_list.count()) { if ( dir_list.count() > 1) { int mc = 0; /* match count */ int mi = 0; /* match letter index */ while(4) { mc = 0; int li; /* counter */ for ( li = 0; li < dir_list.count(); li++ ) { if ( str_get_ch( dir_list[ 0], mi ) == str_get_ch( dir_list[li], mi ) ) mc++; } if ( mc != dir_list.count() ) break; mi++; } target.setn( dmain + dir_list[0], str_len( dmain ) + mi ); pos = str_len( target ); say2( target, cINPUT ); con_xy( pos+1, con_max_y() ); vfu_beep(); ch = con_getch(); if ( ch != 9 ) { dir_list.undef(); continue; } dir_list.sort(); con_chide(); z = vfu_menu_box( 10, 5, "Complete...", &dir_list ); con_cshow(); ch = 0; } else ch = 0; if ( z != -1 ) { while( str_len( target ) > 0 && target[-1] != '/' ) str_chop( target ); target += dir_list[z]; } pos = str_len( target ); dir_list.undef(); if (ch != 0) continue; } else { /* no match found -- cannot complete */ vfu_beep(); } } else if (ch == 13) { res = 1; break; } else if (ch == 27) { target = ""; res = 0; break; } if (ch == KEY_CTRL_U) { target = ""; pos = 0; } else if (ch == KEY_CTRL_X) { char t[MAX_PATH]; if ( target[0] == '~' ) target = tilde_expand( target ); expand_path( target, t ); str_fix_path( t ); target = t; pos = str_len( target ); } else if (ch >= 32 && ch <= 255 ) // && pos < 70) { if (firsthit) { target = ""; pos = 0; } if (!insert) str_del( target, pos, 1 ); str_ins_ch( target, pos, ch ); pos++; } else if( ch == KEY_LEFT ) { if (pos > 0) pos--; } else if( ch == KEY_RIGHT ) { if (pos < str_len( target )) pos++; } else if ( ch == KEY_IC ) insert = !insert; else if ( ch == KEY_HOME ) pos = 0; else if ( ch == KEY_END ) pos = str_len(target); else if ( ch == KEY_DC && pos < str_len(target) ) str_del( target, pos, 1 ); else if ( ch == KEY_NPAGE || ch == KEY_PPAGE ) { con_chide(); int zz = vfu_hist_menu( 5, 5, ( ch == KEY_PPAGE ) ? "Dir Entry History" : "ChDir History", ( ch == KEY_PPAGE ) ? HID_GETDIR : HID_CHDIR ); con_cshow(); if (zz != -1) { const char* pc = vfu_hist_get( ( ch == KEY_PPAGE ) ? HID_GETDIR : HID_CHDIR, zz ); if ( pc ) { target = pc; pos = str_len( target ); } } } ch = 0; firsthit = 0; } con_chide(); //------------------------------------------------------------------ str_cut_spc( target ); if ( res == 1 && target[0] == '~' ) { target = tilde_expand( target ); str_fix_path( target ); } /* if ( target.len() > 0 ) { // well this tmp is kind of s... ama k'vo da pravi chovek :) // FIXME: dos version? if ( __ExpandGetDirName && target[0] != '/' #ifdef _TARGET_GO32_ && !( target[1] == ':' && target[2] == '/' ) #endif ) target = CPath + target; StrFixPath( target ); // add trailing slash if not exist } */ /* #ifdef _TARGET_UNIX_ leaveok(stdscr, TRUE); #endif */ if ( res == 1 && str_len( target ) > 0 && should_exist && !dir_exist( target )) { vfu_beep(); int ch = tolower( vfu_ask( "Directory does not exist! Create? " "( ENTER=Yes, ESC=cancel )", "\033\rcC" )); if ( ch == 27 ) { res = 0; target = ""; } else if ( ch == 13 ) if (make_path( target )) { if(tolower( vfu_ask( "Cannot create path! ( ESC=cancel, C=continue-anyway )", "\033Cc" )) == 27) { res = 0; target = ""; } } } say1(" "); say2(" "); if ( str_len( target ) > 0) { str_fix_path( target ); vfu_hist_add( HID_GETDIR, target ); } str_cut_spc( target ); ASSERT( res == 0 || res == 1 ); return res; }
int TextInput( int x, int y, const char *prompt, int maxlen, int fieldlen, VString *strres, void (*handlekey)( int key, VString &s, int &pos ) ) { int res = 0; int insert = 1; VString str = *strres; VString tmp; int ch; ScrollPos scroll; scroll.set_min_max( 0, str_len( str ) ); scroll.set_pagesize( fieldlen ); scroll.go( str_len(str) ); int show = 1; int firsthit = 1; int opage = -1; con_cshow(); while(1) { if (opage != scroll.page()) show = 1; if (show) { str_copy( tmp, str, scroll.page(), scroll.pagesize() ); str_pad( tmp, -scroll.pagesize() ); tmp = " " + tmp + " "; if ( scroll.page() > 0 ) str_set_ch( tmp, 0, '<' ); if ( scroll.page()+scroll.pagesize() < str_len(str) ) str_set_ch( tmp, str_len(tmp)-1, '>' ); con_out(x, y, tmp, firsthit ? EditStrFH : EditStrBF ); show = 0; opage = scroll.page(); } con_xy( x + scroll.pos() - scroll.page() + 1 , y ); ch = con_getch(); if( ch >= 32 && ch <= 255 && ch != KEY_BACKSPACE && str_len(str) < maxlen - 1 ) { if (firsthit) { str = ""; scroll.go(0); firsthit = 0; } if (!insert) str_del( str, scroll.pos(), 1 ); str_ins_ch( str, scroll.pos(), ch ); scroll.set_min_max( 0, str_len( str ) ); scroll.go( scroll.pos() ); scroll.down(); show = 1; }; if (firsthit) { show = 1; firsthit = 0; } if( ch == 27 ) { res = 0; break; } else if( ch == 13 ) { *strres = str; res = 1; break; } else if( ch == KEY_CTRL_U ) { scroll.go(0); str = ""; show = 1; } else if( (ch == KEY_BACKSPACE || ch == 8 ) && (scroll.pos() > 0) ) { scroll.up(); str_del( str, scroll.pos(), 1 ); show = 1; } else if ( ch == KEY_IC ) insert = !insert; else if ( ch == KEY_LEFT ) scroll.up(); else if ( ch == KEY_RIGHT ) scroll.down(); else /* if ( ch == KEY_PPAGE ) scroll.ppage(); else if ( ch == KEY_NPAGE ) scroll.npage(); else */ if ( ch == KEY_HOME || ch == KEY_CTRL_A ) scroll.go(0); else if ( ch == KEY_END || ch == KEY_CTRL_E ) scroll.go(str_len(str)); else if ( ( ch == KEY_DC || ch == KEY_CTRL_D ) && scroll.pos() < str_len(str) ) { str_del( str, scroll.pos(), 1 ); show = 1; } else if ( handlekey ) { int npos = scroll.pos(); handlekey( ch, str, npos ); scroll.set_min_max( 0, str_len( str ) ); scroll.go( scroll.pos() ); if (scroll.pos() != npos) scroll.go( npos ); show = 1; } scroll.set_min_max( 0, str_len( str ) ); scroll.go( scroll.pos() ); } con_chide(); return res; }