@ -3,6 +3,11 @@
# include "sway/container.h"
# include "sway/layout.h"
/**
* handle " layout auto " command group
*/
static struct cmd_results * cmd_layout_auto ( swayc_t * container , int argc , char * * argv ) ;
struct cmd_results * cmd_layout ( int argc , char * * argv ) {
struct cmd_results * error = NULL ;
if ( config - > reading ) return cmd_results_new ( CMD_FAILURE , " layout " , " Can't be used in config file. " ) ;
@ -55,89 +60,132 @@ struct cmd_results *cmd_layout(int argc, char **argv) {
} else {
swayc_change_layout ( parent , L_HORIZ ) ;
}
} else if ( strcasecmp ( argv [ 0 ] , " auto_left " ) = = 0 ) {
swayc_change_layout ( parent , L_AUTO_LEFT ) ;
} else if ( strcasecmp ( argv [ 0 ] , " auto_right " ) = = 0 ) {
swayc_change_layout ( parent , L_AUTO_RIGHT ) ;
} else if ( strcasecmp ( argv [ 0 ] , " auto_top " ) = = 0 ) {
swayc_change_layout ( parent , L_AUTO_TOP ) ;
} else if ( strcasecmp ( argv [ 0 ] , " auto_bot " ) = = 0 ) {
swayc_change_layout ( parent , L_AUTO_BOTTOM ) ;
} else if ( strcasecmp ( argv [ 0 ] , " incnmaster " ) = = 0 ) {
const char * name = " layout incnmaster " ;
if ( ( error = checkarg ( argc , name ,
EXPECTED_EQUAL_TO , 2 ) ) ) {
return error ;
} else if ( strcasecmp ( argv [ 0 ] , " auto " ) = = 0 ) {
return cmd_layout_auto ( parent , argc , argv ) ;
}
}
char * end ;
int inc = ( int ) strtol ( argv [ 1 ] , & end , 10 ) ;
if ( * end ) {
return cmd_results_new ( CMD_INVALID , name , " Invalid %s command "
" (argument must be an integer) " , name ) ;
update_layout_geometry ( parent , old_layout ) ;
update_geometry ( parent ) ;
arrange_windows ( parent , parent - > width , parent - > height ) ;
return cmd_results_new ( CMD_SUCCESS , NULL , NULL ) ;
}
swayc_t * container = get_focused_view ( swayc_active_workspace ( ) ) ;
if ( container & & inc & &
is_auto_layout ( container - > parent - > layout ) & &
( ( int ) container - > parent - > nb_master + inc > = 0 ) ) {
for ( int i = container - > parent - > nb_master ;
i > = 0 & & i < container - > parent - > children - > length
& & i ! = ( int ) container - > parent - > nb_master + inc ; ) {
( ( swayc_t * ) container - > parent - > children - > items [ i ] ) - > height = - 1 ;
( ( swayc_t * ) container - > parent - > children - > items [ i ] ) - > width = - 1 ;
i + = inc > 0 ? 1 : - 1 ;
static struct cmd_results * cmd_layout_auto ( swayc_t * container , int argc , char * * argv ) {
// called after checking that argv[0] is auto, so just continue parsing from there
struct cmd_results * error = NULL ;
const char * cmd_name = " layout auto " ;
const char * set_inc_cmd_name = " layout auto [master|ncol] [set|inc] " ;
const char * err_msg = " Allowed arguments are <right|left|top|bot|next|prev|master|ncol> " ;
bool need_layout_update = false ;
enum swayc_layouts old_layout = container - > layout ;
enum swayc_layouts layout = old_layout ;
if ( strcasecmp ( argv [ 1 ] , " left " ) = = 0 ) {
layout = L_AUTO_LEFT ;
} else if ( strcasecmp ( argv [ 1 ] , " right " ) = = 0 ) {
layout = L_AUTO_RIGHT ;
} else if ( strcasecmp ( argv [ 1 ] , " top " ) = = 0 ) {
layout = L_AUTO_TOP ;
} else if ( strcasecmp ( argv [ 1 ] , " bot " ) = = 0 ) {
layout = L_AUTO_BOTTOM ;
} else if ( strcasecmp ( argv [ 1 ] , " next " ) = = 0 ) {
if ( is_auto_layout ( container - > layout ) & & container - > layout < L_AUTO_LAST ) {
layout = container - > layout + 1 ;
} else {
layout = L_AUTO_FIRST ;
}
container - > parent - > nb_master + = inc ;
} else if ( strcasecmp ( argv [ 1 ] , " prev " ) = = 0 ) {
if ( is_auto_layout ( container - > layout ) & & container - > layout > L_AUTO_FIRST ) {
layout = container - > layout - 1 ;
} else {
layout = L_AUTO_LAST ;
}
} else if ( ( strcasecmp ( argv [ 0 ] , " incncol " ) = = 0 ) & & argc = = 2 ) {
const char * name = " layout incncol " ;
if ( ( error = checkarg ( argc , name ,
EXPECTED_EQUAL_TO , 2 ) ) ) {
} else {
bool is_nmaster ;
bool is_set ;
if ( strcasecmp ( argv [ 1 ] , " master " ) = = 0 ) {
is_nmaster = true ;
} else if ( strcasecmp ( argv [ 1 ] , " ncol " ) = = 0 ) {
is_nmaster = false ;
} else {
return cmd_results_new ( CMD_INVALID , cmd_name , " Invalid %s command. %s " ,
cmd_name , err_msg ) ;
}
if ( ( error = checkarg ( argc , " auto <master|ncol> " , EXPECTED_EQUAL_TO , 4 ) ) ) {
return error ;
}
if ( strcasecmp ( argv [ 2 ] , " set " ) = = 0 ) {
is_set = true ;
} else if ( strcasecmp ( argv [ 2 ] , " inc " ) = = 0 ) {
is_set = false ;
} else {
return cmd_results_new ( CMD_INVALID , set_inc_cmd_name , " Invalid %s command. %s, "
" Argument must be on of <set|inc> " ,
set_inc_cmd_name ) ;
}
char * end ;
int inc = ( int ) strtol ( argv [ 1 ] , & end , 10 ) ;
int n = ( int ) strtol ( argv [ 3 ] , & end , 10 ) ;
if ( * end ) {
return cmd_results_new ( CMD_INVALID , name , " Invalid %s command "
" (argument must be an integer) " , name ) ;
return cmd_results_new ( CMD_INVALID , set_inc_cmd_name , " Invalid %s command "
" (argument must be an integer) " , set_inc_cmd_name ) ;
}
if ( is_auto_layout ( container - > layout ) ) {
int inc = 0 ; /* difference between current master/ncol and requested value */
if ( is_nmaster ) {
if ( is_set ) {
if ( n < 0 ) {
return cmd_results_new ( CMD_INVALID , set_inc_cmd_name , " Invalid %s command "
" (master must be >= 0) " , set_inc_cmd_name ) ;
}
inc = n - ( int ) container - > nb_master ;
} else { /* inc command */
if ( ( int ) container - > nb_master + n > = 0 ) {
inc = n ;
}
}
if ( inc ) {
for ( int i = container - > nb_master ;
i > = 0 & & i < container - > children - > length
& & i ! = ( int ) container - > nb_master + inc ; ) {
( ( swayc_t * ) container - > children - > items [ i ] ) - > height = - 1 ;
( ( swayc_t * ) container - > children - > items [ i ] ) - > width = - 1 ;
i + = inc > 0 ? 1 : - 1 ;
}
swayc_t * container = get_focused_view ( swayc_active_workspace ( ) ) ;
if ( container & & inc & & is_auto_layout ( container - > parent - > layout ) & &
( ( int ) container - > parent - > nb_slave_groups + inc > = 1 ) ) {
container - > parent - > nb_slave_groups + = inc ;
container - > nb_master + = inc ;
need_layout_update = true ;
}
} else if ( strcasecmp ( argv [ 0 ] , " auto " ) = = 0 ) {
if ( ( error = checkarg ( argc , " auto " , EXPECTED_EQUAL_TO , 2 ) ) ) {
return error ;
} else { /* ncol modification */
if ( is_set ) {
if ( n < = 0 ) {
return cmd_results_new ( CMD_INVALID , set_inc_cmd_name , " Invalid %s command "
" (ncol must be > 0) " , set_inc_cmd_name ) ;
}
swayc_t * container = get_focused_view ( swayc_active_workspace ( ) ) ;
swayc_t * parent = container - > parent ;
enum swayc_layouts layout ;
if ( strcasecmp ( argv [ 1 ] , " next " ) = = 0 ) {
if ( is_auto_layout ( parent - > layout ) & & parent - > layout < L_AUTO_LAST ) {
layout = parent - > layout + 1 ;
} else {
layout = L_AUTO_FIRST ;
inc = n - ( int ) container - > nb_slave_groups ;
} else { /* inc command */
if ( ( int ) container - > nb_slave_groups + n > 0 ) {
inc = n ;
}
} else if ( strcasecmp ( argv [ 1 ] , " prev " ) = = 0 ) {
if ( is_auto_layout ( parent - > layout ) & & parent - > layout > L_AUTO_FIRST ) {
layout = parent - > layout - 1 ;
} else {
layout = L_AUTO_LAST ;
}
} else {
return cmd_results_new ( CMD_FAILURE , " layout auto " ,
" Must be one of <prev|next>. " ) ;
if ( inc ) {
container - > nb_slave_groups + = inc ;
need_layout_update = true ;
}
}
swayc_change_layout ( parent , layout ) ;
}
}
update_layout_geometry ( parent , old_layout ) ;
update_geometry ( parent ) ;
arrange_windows ( parent , parent - > width , parent - > height ) ;
if ( layout ! = old_layout ) {
swayc_change_layout ( container , layout ) ;
update_layout_geometry ( container , old_layout ) ;
need_layout_update = true ;
}
if ( need_layout_update ) {
update_geometry ( container ) ;
arrange_windows ( container , container - > width , container - > height ) ;
}
return cmd_results_new ( CMD_SUCCESS , NULL , NULL ) ;
}