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#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include "theme.h"
void yyerror ( const char *);
Widget *rofi_theme_find_or_create_class ( Widget *base, const char *class )
{
for ( unsigned int i = 0; i < base->num_widgets;i++){
if ( g_strcmp0(base->widgets[i]->name, class) == 0 ){
return base->widgets[i];
}
}
base->widgets = g_realloc ( base->widgets, sizeof(Widget*)*(base->num_widgets+1));
base->widgets[base->num_widgets] = g_malloc0(sizeof(Widget));
Widget *retv = base->widgets[base->num_widgets];
retv->parent = base;
retv->name = g_strdup(class);
base->num_widgets++;
return retv;
}
/**
* Properties
*/
Property *rofi_theme_property_create ( PropertyType type )
{
Property *retv = g_malloc0 ( sizeof(Property) );
retv->type = type;
return retv;
}
void rofi_theme_property_free ( Property *p )
{
if ( p == NULL ) {
return;
}
g_free ( p->name );
if ( p->type == P_STRING ) {
g_free ( p->value.s );
}
g_free(p);
}
void rofi_theme_free ( Widget *widget )
{
if ( widget == NULL ){
return;
}
if ( widget->properties ) {
g_hash_table_destroy ( widget->properties );
}
for ( unsigned int i = 0; i < widget->num_widgets; i++ ){
rofi_theme_free ( widget->widgets[i] );
}
g_free ( widget->widgets );
g_free ( widget->name );
g_free ( widget );
}
/**
* print
*/
static void rofi_theme_print_property_index ( int depth, Property *p )
{
printf("%*s %s: ", depth, "", p->name );
switch ( p->type )
{
case P_STRING:
printf("\"%s\"", p->value.s);
break;
case P_INTEGER:
printf("%d", p->value.i);
break;
case P_DOUBLE:
printf("%.2f", p->value.f);
break;
case P_BOOLEAN:
printf("%s", p->value.b?"true":"false");
break;
case P_COLOR:
printf("#%02X%02X%02X%02X",
(unsigned char)(p->value.color.alpha*255.0),
(unsigned char)(p->value.color.red*255.0),
(unsigned char)(p->value.color.green*255.0),
(unsigned char)(p->value.color.blue*255.0));
break;
}
putchar ( '\n' );
}
static void rofi_theme_print_index ( int depth, Widget *widget )
{
printf ( "%*sName: %s \n", depth, "", widget->name );
GHashTableIter iter;
gpointer key, value;
if ( widget->properties ){
g_hash_table_iter_init (&iter, widget->properties);
while (g_hash_table_iter_next (&iter, &key, &value))
{
Property *p = (Property*)value;
rofi_theme_print_property_index ( depth, p );
}
}
for ( unsigned int i = 0; i < widget->num_widgets;i++){
rofi_theme_print_index ( depth+2, widget->widgets[i] );
}
}
void rofi_theme_print ( Widget *widget )
{
rofi_theme_print_index ( 0, widget);
}
extern int yyparse();
extern FILE* yyin;
extern Widget *rofi_theme;
void yyerror(const char* s) {
fprintf(stderr, "Parse error: %s\n", s);
exit(EXIT_FAILURE);
}
/**
* Public API
*/
void rofi_theme_parse_file ( const char *file )
{
yyin = fopen ( file, "rb");
if ( yyin == NULL ){
fprintf(stderr, "Failed to open file: '%s'\n", strerror ( errno ) );
return;
}
while ( yyparse() );
}
static Widget *rofi_theme_find ( const char *name )
{
Widget *widget = rofi_theme;
char **names = g_strsplit ( name, "." , 0 );
int found = TRUE;
for ( unsigned int i = 0; found && names && names[i]; i++ ){
found = FALSE;
for ( unsigned int j = 0; j < widget ->num_widgets;j++){
if ( g_strcmp0(widget->widgets[j]->name, names[i]) == 0 ){
widget = widget->widgets[j];
found = TRUE;
break;
}
}
}
g_strfreev(names);
return widget;
}
static Property *rofi_theme_find_property ( Widget *widget, PropertyType type, const char *property )
{
while ( widget ) {
if ( widget->properties && g_hash_table_contains ( widget->properties, property) ) {
Property *p = g_hash_table_lookup ( widget->properties, property);
if ( p->type == type ){
return p;
}
}
widget = widget->parent;
}
return NULL;
}
int rofi_theme_get_integer ( const char *name, const char *property, int def )
{
if ( rofi_theme == NULL ) {
return def;
}
Widget *widget = rofi_theme_find ( name );
Property *p = rofi_theme_find_property ( widget, P_INTEGER, property );
if ( p ){
return p->value.i;
}
return def;
}
int rofi_theme_get_boolean ( const char *name, const char *property, int def )
{
if ( rofi_theme == NULL ) {
return def;
}
Widget *widget = rofi_theme_find ( name );
Property *p = rofi_theme_find_property ( widget, P_BOOLEAN, property );
if ( p ){
return p->value.b;
}
return def;
}
char *rofi_theme_get_string ( const char *name, const char *property, char *def )
{
if ( rofi_theme == NULL ) {
return def;
}
Widget *widget = rofi_theme_find ( name );
Property *p = rofi_theme_find_property ( widget, P_STRING, property );
if ( p ){
return p->value.s;
}
return def;
}
double rofi_theme_get_double ( const char *name, const char *property, double def )
{
if ( rofi_theme == NULL ) {
return def;
}
Widget *widget = rofi_theme_find ( name );
Property *p = rofi_theme_find_property (
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