void tree_draw_page( ScrollPos &scroll )
{
VString str = " ";
str_mul( str, con_max_x() );
str = " SiZE DiRECTORY" + str;
str_sleft( str, con_max_x()-16 );
con_out(1,3, str, cHEADER );
int z = 0;
for(z = 0; z < scroll.pagesize(); z++)
{
if (scroll.page() + z <= scroll.max())
{
tree_draw_item( scroll.page(), z );
}
else
{
con_xy( 1, 3+1+z );
con_puts( "~", cCYAN );
con_ce( cCYAN );
}
}
}
void tree_draw_pos( ScrollPos &scroll, int opos )
{
int z = scroll.pos() - scroll.page();
if ( opos != -1 ) tree_draw_item( scroll.page(), opos );
tree_draw_item( scroll.page(), z, 1 );
VString str;
str = dir_tree[scroll.pos()];
str_tr( str,"\\", "/" );
VString sz;
sz.fi( size_cache_get( str ) );
str_comma( sz );
str_pad( sz, 14 );
str = sz + " " + str;
str = str_dot_reduce( str, con_max_x()-1 );
say1( str, cINFO );
say2( " Help: R Rebuild, S Incremental search, Z Recalc directory size", cINFO );
show_pos( scroll.pos()+1, scroll.max()+1 );
}
void tree_view()
{
VString str;
if (dir_tree.count() == 0)
{
tree_load();
if (dir_tree.count() == 0)
tree_rebuild();
}
say1( " " );
int new_pos = tree_index( work_path );
if ( new_pos == -1 )
new_pos = 0;
BSet set; /* used for searching */
set.set_range1( 'a', 'z' );
set.set_range1( 'A', 'Z' );
set.set_range1( '0', '9' );
set.set_str1( "._-~" );
set.set_str1( "?*>[]" );
ScrollPos scroll;
scroll.set_min_max( 0, dir_tree.count()-1 );
scroll.set_pagesize( PS+2 );
scroll.go( new_pos );
int key = 0;
int opos = -1;
int opage = -1;
while( key != 27 && key != 13 && key != '-' &&
toupper( key ) != 'Q' && toupper( key ) != 'X' && key != KEY_ALT_X )
{
if ( key >= 'A' && key <= 'Z' ) key = tolower( key );
if ( key == 's' )
{
str = "";
say1( "Enter search pattern: ( use TAB to advance )" );
key = con_getch();
while( set.in( key ) || key == 8 || key == KEY_BACKSPACE || key == 9 )
{
if ( key == 8 || key == KEY_BACKSPACE )
str_trim_right( str, 1 );
else
if ( key != 9 )
str_add_ch( str, key );
say2( str );
if ( dir_tree.count() == 0 ) { key = con_getch(); continue; }
int z;
if ( key == 9 )
{
z = scroll.pos() + 1;
if (z > scroll.max() ) z = scroll.min();
}
else
z = scroll.pos();
int direction = 1;
int found = 0;
int loops = 0;
VString s_mask = str;
vfu_expand_mask( s_mask );
while(1)
{
if ( z > scroll.max() ) z = scroll.min();
if ( z < scroll.min() ) z = scroll.max();
VString str1 = dir_tree[z];
str_trim_right( str1, 1 );
int j = str_rfind(str1,'/');
if (j < 0)
str1 = "";
else
str_trim_left( str1, j+1 );
found = ( FNMATCH( s_mask, str1 ) == 0 );
if ( found ) break;
z += direction;
if ( loops++ > dir_tree.count() ) break;
}
if (found)
{
scroll.go(z);
tree_draw_page( scroll );
tree_draw_pos( scroll, opos );
}
key = con_getch();
}
say1( "" );
say2( "" );
}
else
switch( key )
{
case KEY_UP : scroll.up(); break;
case KEY_DOWN : scroll.down(); break;
case KEY_PPAGE : scroll.ppage(); break;
case KEY_NPAGE : scroll.npage(); break;
case KEY_HOME : scroll.home(); break;
case KEY_END : scroll.end(); break;
case 'r' : tree_rebuild();
scroll.set_min_max( 0, dir_tree.count()-1 );
scroll.home();
say1( "Rebuild done." );
break;
case 'w' : tree_save(); break;
case 'l' : tree_load();
scroll.set_min_max( 0, dir_tree.count()-1 );
scroll.home();
break;
case 'z' :
case KEY_CTRL_Z :
str = dir_tree[scroll.pos()];
str_tr( str, "\\", "/" );
size_cache_set( str, vfu_dir_size( str ) );
tree_draw_page( scroll );
tree_draw_pos( scroll, opos );
say1( "Done." );
break;
}
if (opage != scroll.page())
tree_draw_page( scroll );
if (opos != scroll.pos() - scroll.page() || opage != scroll.page())
tree_draw_pos( scroll, opos );
opos = scroll.pos() - scroll.page();
opage = scroll.page();
key = con_getch();
}
if ( key == 13 )
{
str = dir_tree[scroll.pos()];
str_tr( str, "\\", "/" );
vfu_chdir( str );
}
do_draw = 2;
};
int con_full_box( int x, int y, const char *title, VArray *va, ConMenuInfo *menu_info )
{
ScrollPos scroll;
scroll.wrap = 0;
scroll.set_min_max( 0, va->count()-1 );
scroll.set_pagesize( con_max_y() - 3 ); /* one title and two status */
scroll.go( 0 );
char pos_str[32];
con_xy( 1, 1 );
con_puts( title, menu_info->ti );
con_ce( menu_info->ti );
while(4)
{
VString str;
int z;
for( z = 0; z < scroll.pagesize(); z++ )
{
if ( scroll.page() + z < va->count() )
str = va->get( scroll.page() + z );
else
str = "~";
str = str_dot_reduce( str, con_max_x()-1 );
con_xy( 1, z + 2 );
int c = ( scroll.page() + z == scroll.pos() ) ? menu_info->ch : menu_info->cn;
con_puts( str, c );
con_ce( c );
}
sprintf( pos_str, " %5d of %5d", scroll.pos()+1, scroll.max()+1 );
con_out( con_max_x() - 15, 1, pos_str, menu_info->ti );
int ch;
switch( (ch = con_getch()) )
{
case 27 : menu_info->ec = 27; return -1; break;
case 13 : menu_info->ec = 13; return scroll.pos(); break;
case KEY_UP : scroll.up(); break;
case KEY_DOWN : scroll.down(); break;
case KEY_NPAGE : scroll.npage(); break;
case KEY_PPAGE : scroll.ppage(); break;
case KEY_HOME : scroll.home(); break;
case KEY_END : scroll.end(); break;
default:
if ( tolower(ch) == tolower(menu_info->ac) )
{
menu_info->ec = menu_info->ac;
return -2;
}
break;
}
}
}
int con_toggle_box( int x, int y, const char *title, ToggleEntry* toggles, ConMenuInfo *menu_info )
{
ScrollPos scroll;
int z;
int w = -1;
int h = -1;
int maxlen = 0;
int count = 0;
while( toggles[count].key != -1 )
{
int sl = strlen( toggles[count].name );
if (sl > maxlen) maxlen = sl;
count++;
}
maxlen += 6+3; // 6 for state string and 3 for " key " string in the front
if (w == -1) w = maxlen;
if (h == -1) h = count;
z = strlen(title);
if (w < z) w = z;
if (h > count) h = count;
if (h == 0) h = 1;
// FIXME: those should be fixed!!!
if (x + w > con_max_x()) w = con_max_x() - x - 1;
if (y + h > con_max_y()-4) h = con_max_y() - y - 5;
VString str;
VString str1;
VString hots = "";
for(z = 0; z < count; z++)
if (strncmp("--", toggles[z].name, 2))
str_add_ch( hots, toggles[z].key );
else
str_add_ch( hots,' ' );
con_xy(x,y);
int ch = 0;
str = "";
str = title;
str_pad( str,-w, menu_info->bo ? '-' : ' ' );
if (str_len(str) > w) str_sleft(str,w);
if (menu_info->bo)
str = ".-" + str + "-.";
else
str = " " + str + " ";
con_out(x,y,str,menu_info->ti);
y++;
scroll.wrap = 1;
scroll.set_min_max( 0, count-1 );
scroll.set_pagesize( h );
scroll.go( 0 );
while(1)
{
for( z = 0; z < scroll.pagesize(); z++ )
{
if (scroll.page() + z >= count)
{
str = " ~";
str_pad( str, -(w+2), ' ');
}
else
{
int sep = (strncmp("--", toggles[scroll.page()+z].name, 2) == 0);
if (sep)
{
str = "";
str += toggles[scroll.page()+z].name;
str_pad( str, -w, '-');
str += "--";
}
else
{
str = " "; str_add_ch( str, toggles[scroll.page()+z].key ); str += " ";
str += toggles[scroll.page()+z].name;
str_pad( str, -(w-6), ' ');
str1 = toggles[scroll.page()+z].states[*(toggles[scroll.page()+z].data)];
str_pad( str1, 6, ' '); str1 += " ";
str += " " + str1;
}
}
if (menu_info->bo)
str = "|" + str + "|";
else
str = " " + str + " ";
// if (str.len() > w) StrSLeft(str,w);
// str = " " + str + " ";
con_out( x, y+z, str, ( scroll.page()+z != scroll.pos() ) ? menu_info->cn : menu_info->ch );
}
if (menu_info->bo)
{
str = "";
str_pad( str, w+2, '-' );
str = "`" + str + "'";
con_out( x, y+scroll.pagesize(), str, menu_info->cn );
}
ch = con_getch();
menu_info->ec = ch;
if ( ch == KEY_UP ) scroll.up();
if ( ch == KEY_DOWN ) scroll.down();
if ( ch == KEY_NPAGE ) scroll.npage();
if ( ch == KEY_PPAGE ) scroll.ppage();
if ( ch == KEY_HOME ) scroll.home();
if ( ch == KEY_END ) scroll.end();
if ( ch < 0 || ch > 255 ) continue;
if ( ch == 27 ) return 0;
if ( ch == 13 /* && strncmp("--", toggles[scroll.pos].name, 2) */ ) return 1;
z = ( ch == ' ' ) ? scroll.pos() : z = str_find( hots, ch );
if (z > -1 && strncmp("--", toggles[z].name, 2) )
{
int state = *(toggles[z].data) + 1;
if (toggles[z].states[state] == NULL) state = 0;
*(toggles[z].data) = state;
}
}
return -1;
}
int con_menu_box( int x, int y, const char *title, VArray *va, int hotkeys, ConMenuInfo *menu_info )
{
ScrollPos scroll;
int z;
int w = -1;
int h = -1;
if (w == -1) w = va->max_len();
if (h == -1) h = va->count();
z = strlen(title);
if (w < z) w = z;
if (h > va->count()) h = va->count();
if (h == 0) h = 1;
// FIXME: those should be fixed!!!
if (x + w > con_max_x()) w = con_max_x() - x - 4;
if (y + h > con_max_y()-4) h = con_max_y() - y - 4;
VString str;
VString hots = "";
if ( hotkeys > -1 )
{
for(z = 0; z < va->count(); z++)
if (strncmp("--", va->get(z), 2))
str_add_ch( hots, char(((const char*)(va->get(z)))[hotkeys]) );
else
str_add_ch( hots,' ' );
str_up(hots);
}
con_xy(x,y);
int ch = 0;
str = " ";
str += title;
str += " ";
str_pad( str,-(w), menu_info->bo ? '-' : ' ' );
if (str_len(str) > w) str_sleft(str,w);
if (menu_info->bo)
str = ".-" + str + "-.";
else
str = " " + str + " ";
con_out(x,y,str,menu_info->ti);
y++;
scroll.wrap = 1;
scroll.set_min_max( 0, va->count()-1 );
scroll.set_pagesize( h );
scroll.go( 0 );
while(1)
{
for( z = 0; z < scroll.pagesize(); z++ )
{
str = (scroll.page()+z >= va->count())? "~" : va->get(scroll.page()+z);
if ( menu_info->hide_magic[0] )
{
int i = str_rfind( str, menu_info->hide_magic );
if ( i != -1)
str_sleft( str, i );
}
str_pad( str,-w , (strncmp("--", str, 2) == 0)?'-':' ');
if (str_len(str) > w)
str = str_dot_reduce( str, w );
if (menu_info->bo)
str = "| " + str + " |";
else
str = " " + str + " ";
con_out( x, y+z, str, ( scroll.page()+z != scroll.pos() ) ? menu_info->cn : menu_info->ch );
}
if (menu_info->bo)
{
str = "";
str_pad( str, w+2, '-' );
str = "`" + str + "'";
con_out( x, y+scroll.pagesize(), str, menu_info->cn );
}
ch = con_getch();
menu_info->ec = ch;
if ( ch == KEY_UP ) scroll.up();
if ( ch == KEY_DOWN ) scroll.down();
if ( ch == KEY_NPAGE ) scroll.npage();
if ( ch == KEY_PPAGE ) scroll.ppage();
if ( ch == KEY_HOME ) scroll.home();
if ( ch == KEY_END ) scroll.end();
if ( ch < 0 || ch > 255 ) continue;
if ( ch == 27 )
{
menu_info->ac = 0;
return -1;
}
if ( ch == 13 )
{
if (strncmp("--", va->get(scroll.pos()), 2) != 0) // ako e "--" e separator
{
menu_info->ec = hots[scroll.pos()];
menu_info->ac = -1;
return scroll.pos();
}
}
if ( menu_info->ac > -1 && ch == menu_info->ac )
{
if (strncmp("--", va->get(scroll.pos()), 2) != 0) // ako e "--" e separator
{
menu_info->ec = hots[scroll.pos()];
menu_info->ac = -2;
return scroll.pos();
}
}
z = str_find( hots, toupper(ch) );
if (z > -1)
{
menu_info->ec = hots[z];
menu_info->ac = -1;
return z;
}
}
menu_info->ac = -1;
return -1;
};
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;
}
