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rofi/source/theme.c
Dave Davenport d9935e594e [Doc] Fix some missing docu.
2022-11-19 21:50:34 +01:00

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/*
* rofi
*
* MIT/X11 License
* Copyright © 2013-2022 Qball Cow <qball@gmpclient.org>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
/** Log domain used by the theme engine.*/
#define G_LOG_DOMAIN "Theme"
#include "config.h"
#include <errno.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// GFile stuff.
#include "helper.h"
#include "rofi-icon-fetcher.h"
#include "rofi-types.h"
#include "rofi.h"
#include "settings.h"
#include "theme-parser.h"
#include "theme.h"
#include "view.h"
#include "widgets/textbox.h"
#include <gio/gio.h>
/**
* list of config files we parsed.
*/
GList *parsed_config_files = NULL;
/** cleanup (free) the list of parsed config files. */
void rofi_theme_free_parsed_files(void) {
g_list_free_full(parsed_config_files, g_free);
parsed_config_files = NULL;
}
/**
* @param is_term if print to terminal
*
* print the list of parsed config files.
*/
void rofi_theme_print_parsed_files(gboolean is_term) {
printf("\nParsed files:\n");
for (GList *iter = g_list_first(parsed_config_files); iter != NULL;
iter = g_list_next(iter)) {
printf("\t\u2022 %s%s%s\n", is_term ? color_bold : "",
(const char *)(iter->data), is_term ? color_reset : "");
}
printf("\n");
}
void yyerror(YYLTYPE *yylloc, const char *, const char *);
static gboolean distance_compare(RofiDistance d, RofiDistance e) {
// TODO UPDATE
return d.base.type == e.base.type && d.base.distance == e.base.distance &&
d.style == e.style;
}
ThemeWidget *rofi_theme_find_or_create_name(ThemeWidget *base,
const char *name) {
for (unsigned int i = 0; i < base->num_widgets; i++) {
if (g_strcmp0(base->widgets[i]->name, name) == 0) {
return base->widgets[i];
}
}
base->widgets =
g_realloc(base->widgets, sizeof(ThemeWidget *) * (base->num_widgets + 1));
base->widgets[base->num_widgets] = g_slice_new0(ThemeWidget);
ThemeWidget *retv = base->widgets[base->num_widgets];
retv->parent = base;
retv->name = g_strdup(name);
base->num_widgets++;
return retv;
}
/**
* Properties
*/
Property *rofi_theme_property_create(PropertyType type) {
Property *retv = g_slice_new0(Property);
retv->type = type;
return retv;
}
static RofiDistanceUnit *
rofi_theme_property_copy_distance_unit(RofiDistanceUnit *unit) {
RofiDistanceUnit *retv = g_slice_new0(RofiDistanceUnit);
*retv = *unit;
if (unit->left) {
retv->left = rofi_theme_property_copy_distance_unit(unit->left);
}
if (unit->right) {
retv->right = rofi_theme_property_copy_distance_unit(unit->right);
}
return retv;
}
RofiDistance rofi_theme_property_copy_distance(RofiDistance const distance) {
RofiDistance retv = distance;
if (distance.base.left) {
retv.base.left = rofi_theme_property_copy_distance_unit(distance.base.left);
}
if (distance.base.right) {
retv.base.right =
rofi_theme_property_copy_distance_unit(distance.base.right);
}
return retv;
}
Property *rofi_theme_property_copy(const Property *p,
G_GNUC_UNUSED void *data) {
Property *retv = rofi_theme_property_create(p->type);
retv->name = g_strdup(p->name);
switch (p->type) {
case P_STRING:
retv->value.s = g_strdup(p->value.s);
break;
case P_LIST:
retv->value.list = g_list_copy_deep(
p->value.list, (GCopyFunc)rofi_theme_property_copy, NULL);
break;
case P_LINK:
retv->value.link.name = g_strdup(p->value.link.name);
retv->value.link.ref = NULL;
if (p->value.link.def_value) {
retv->value.link.def_value =
rofi_theme_property_copy(p->value.link.def_value, NULL);
}
break;
case P_PADDING: {
retv->value = p->value;
retv->value.padding.top =
rofi_theme_property_copy_distance(p->value.padding.top);
retv->value.padding.left =
rofi_theme_property_copy_distance(p->value.padding.left);
retv->value.padding.bottom =
rofi_theme_property_copy_distance(p->value.padding.bottom);
retv->value.padding.right =
rofi_theme_property_copy_distance(p->value.padding.right);
break;
}
case P_IMAGE: {
retv->value = p->value;
retv->value.image.url = g_strdup(p->value.image.url);
retv->value.image.colors = NULL;
for (GList *l = g_list_first(p->value.image.colors); l;
l = g_list_next(l)) {
retv->value.image.colors = g_list_append(
retv->value.image.colors, g_memdup(l->data, sizeof(ThemeColor)));
}
break;
}
default:
retv->value = p->value;
}
return retv;
}
static void rofi_theme_distance_unit_property_free(RofiDistanceUnit *unit) {
if (unit->left) {
rofi_theme_distance_unit_property_free(unit->left);
unit->left = NULL;
}
if (unit->right) {
rofi_theme_distance_unit_property_free(unit->right);
unit->right = NULL;
}
g_slice_free(RofiDistanceUnit, unit);
}
static void rofi_theme_distance_property_free(RofiDistance *distance) {
if (distance->base.left) {
rofi_theme_distance_unit_property_free(distance->base.left);
distance->base.left = NULL;
}
if (distance->base.right) {
rofi_theme_distance_unit_property_free(distance->base.right);
distance->base.right = NULL;
}
}
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);
} else if (p->type == P_LIST) {
g_list_free_full(p->value.list, (GDestroyNotify)rofi_theme_property_free);
p->value.list = 0;
} else if (p->type == P_LINK) {
g_free(p->value.link.name);
if (p->value.link.def_value) {
rofi_theme_property_free(p->value.link.def_value);
}
} else if (p->type == P_PADDING) {
rofi_theme_distance_property_free(&(p->value.padding.top));
rofi_theme_distance_property_free(&(p->value.padding.right));
rofi_theme_distance_property_free(&(p->value.padding.bottom));
rofi_theme_distance_property_free(&(p->value.padding.left));
} else if (p->type == P_IMAGE) {
if (p->value.image.url) {
g_free(p->value.image.url);
}
if (p->value.image.colors) {
g_list_free_full(p->value.image.colors, g_free);
}
}
g_slice_free(Property, p);
}
void rofi_theme_reset(void) {
rofi_theme_free(rofi_theme);
rofi_theme = g_slice_new0(ThemeWidget);
rofi_theme->name = g_strdup("Root");
}
void rofi_theme_free(ThemeWidget *widget) {
if (widget == NULL) {
return;
}
if (widget->properties) {
g_hash_table_destroy(widget->properties);
widget->properties = NULL;
}
if (widget->media) {
g_slice_free(ThemeMedia, widget->media);
}
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_slice_free(ThemeWidget, widget);
}
/**
* print
*/
inline static void printf_double(double d) {
char buf[G_ASCII_DTOSTR_BUF_SIZE + 1] = {
0,
};
g_ascii_formatd(buf, G_ASCII_DTOSTR_BUF_SIZE, "%.4f", d);
fputs(buf, stdout);
}
static void rofi_theme_print_distance_unit(RofiDistanceUnit *unit) {
if (unit->modtype == ROFI_DISTANCE_MODIFIER_GROUP) {
fputs("( ", stdout);
}
if (unit->left) {
rofi_theme_print_distance_unit(unit->left);
}
if (unit->modtype == ROFI_DISTANCE_MODIFIER_ADD) {
fputs(" + ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_SUBTRACT) {
fputs(" - ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_DIVIDE) {
fputs(" / ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_MULTIPLY) {
fputs(" * ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_MODULO) {
fputs(" % ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_MIN) {
fputs(" min ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_MAX) {
fputs(" max ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_ROUND) {
fputs(" round ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_FLOOR) {
fputs(" floor ", stdout);
} else if (unit->modtype == ROFI_DISTANCE_MODIFIER_CEIL) {
fputs(" ceil ", stdout);
}
if (unit->right) {
rofi_theme_print_distance_unit(unit->right);
}
if (unit->modtype == ROFI_DISTANCE_MODIFIER_NONE) {
if (unit->type == ROFI_PU_PX) {
printf("%upx ", (unsigned int)unit->distance);
} else if (unit->type == ROFI_PU_MM) {
printf_double(unit->distance);
fputs("mm ", stdout);
} else if (unit->type == ROFI_PU_PERCENT) {
printf_double(unit->distance);
fputs("% ", stdout);
} else if (unit->type == ROFI_PU_CH) {
printf_double(unit->distance);
fputs("ch ", stdout);
} else {
printf_double(unit->distance);
fputs("em ", stdout);
}
}
if (unit->modtype == ROFI_DISTANCE_MODIFIER_GROUP) {
fputs(" )", stdout);
}
}
static void rofi_theme_print_color(ThemeColor color) {
uint8_t r, g, b;
g = 255 * color.green;
r = 255 * color.red;
b = 255 * color.blue;
if (color.alpha < 0.00001) {
printf("transparent");
return;
}
for (uint32_t x = 0; x < num_CSSColors; x++) {
if (CSSColors[x].r == r && CSSColors[x].g == g && CSSColors[x].b == b) {
printf("%s", CSSColors[x].name);
if (color.alpha < 1) {
printf("/%.0f%%", color.alpha * 100.0);
}
return;
}
}
printf("rgba ( %.0f, %.0f, %.0f, %.0f %% )", (color.red * 255.0),
(color.green * 255.0), (color.blue * 255.0), (color.alpha * 100.0));
}
static void rofi_theme_print_distance(RofiDistance d) {
if (d.base.modtype == ROFI_DISTANCE_MODIFIER_GROUP) {
fputs("calc( ", stdout);
}
rofi_theme_print_distance_unit(&(d.base));
if (d.base.modtype == ROFI_DISTANCE_MODIFIER_GROUP) {
fputs(")", stdout);
}
if (d.style == ROFI_HL_DASH) {
printf("dash ");
}
}
/** Textual representation of RofiCursorType */
const char *const RofiCursorTypeStr[3] = {
"default",
"pointer",
"text",
};
static void int_rofi_theme_print_property(Property *p) {
switch (p->type) {
case P_LIST:
printf("[ ");
for (GList *iter = p->value.list; iter != NULL; iter = g_list_next(iter)) {
int_rofi_theme_print_property((Property *)iter->data);
if (iter->next != NULL) {
printf(",");
}
}
printf(" ]");
break;
case P_ORIENTATION:
printf("%s", (p->value.i == ROFI_ORIENTATION_HORIZONTAL) ? "horizontal"
: "vertical");
break;
case P_CURSOR:
printf("%s", RofiCursorTypeStr[p->value.i]);
break;
case P_HIGHLIGHT:
if (p->value.highlight.style & ROFI_HL_BOLD) {
printf("bold ");
}
if (p->value.highlight.style & ROFI_HL_UNDERLINE) {
printf("underline ");
}
if (p->value.highlight.style & ROFI_HL_STRIKETHROUGH) {
printf("strikethrough ");
}
if (p->value.highlight.style & ROFI_HL_ITALIC) {
printf("italic ");
}
if (p->value.highlight.style & ROFI_HL_UPPERCASE) {
printf("uppercase ");
}
if (p->value.highlight.style & ROFI_HL_LOWERCASE) {
printf("lowercase ");
}
if (p->value.highlight.style & ROFI_HL_CAPITALIZE) {
printf("capitalize ");
}
if (p->value.highlight.style & ROFI_HL_COLOR) {
rofi_theme_print_color(p->value.highlight.color);
}
break;
case P_POSITION: {
switch (p->value.i) {
case WL_CENTER:
fputs("center", stdout);
break;
case WL_NORTH:
fputs("north", stdout);
break;
case WL_SOUTH:
fputs("south", stdout);
break;
case WL_WEST:
fputs("west", stdout);
break;
case WL_EAST:
fputs("east", stdout);
break;
case WL_NORTH | WL_EAST:
fputs("northeast", stdout);
break;
case WL_SOUTH | WL_EAST:
fputs("southeast", stdout);
break;
case WL_NORTH | WL_WEST:
fputs("northwest", stdout);
break;
case WL_SOUTH | WL_WEST:
fputs("southwest", stdout);
break;
}
break;
}
case P_STRING:
printf("\"%s\"", p->value.s);
break;
case P_INTEGER:
printf("%d", p->value.i);
break;
case P_DOUBLE: {
char sign = (p->value.f < 0);
int top = (int)fabs(p->value.f);
int bottom = (fabs(fmod(p->value.f, 1.0))) * 100;
printf("%s%d.%02d", sign ? "-" : "", top, bottom);
break;
}
case P_BOOLEAN:
printf("%s", p->value.b ? "true" : "false");
break;
case P_COLOR:
rofi_theme_print_color(p->value.color);
break;
case P_IMAGE: {
if (p->value.image.type == ROFI_IMAGE_URL) {
printf("url (\"%s\")", p->value.s);
} else if (p->value.image.type == ROFI_IMAGE_LINEAR_GRADIENT) {
printf("linear-gradient ( ");
guint length = g_list_length(p->value.image.colors);
guint index = 0;
for (GList *l = g_list_first(p->value.image.colors); l != NULL;
l = g_list_next(l)) {
ThemeColor *color = (ThemeColor *)l->data;
rofi_theme_print_color(*color);
index++;
if (index < length) {
printf(", ");
}
}
printf(")");
}
break;
}
case P_PADDING:
if (distance_compare(p->value.padding.top, p->value.padding.bottom) &&
distance_compare(p->value.padding.left, p->value.padding.right) &&
distance_compare(p->value.padding.left, p->value.padding.top)) {
rofi_theme_print_distance(p->value.padding.left);
} else if (distance_compare(p->value.padding.top,
p->value.padding.bottom) &&
distance_compare(p->value.padding.left,
p->value.padding.right)) {
rofi_theme_print_distance(p->value.padding.top);
rofi_theme_print_distance(p->value.padding.left);
} else if (!distance_compare(p->value.padding.top,
p->value.padding.bottom) &&
distance_compare(p->value.padding.left,
p->value.padding.right)) {
rofi_theme_print_distance(p->value.padding.top);
rofi_theme_print_distance(p->value.padding.left);
rofi_theme_print_distance(p->value.padding.bottom);
} else {
rofi_theme_print_distance(p->value.padding.top);
rofi_theme_print_distance(p->value.padding.right);
rofi_theme_print_distance(p->value.padding.bottom);
rofi_theme_print_distance(p->value.padding.left);
}
break;
case P_LINK:
if (p->value.link.def_value) {
printf("var( %s, ", p->value.link.name);
int_rofi_theme_print_property(p->value.link.def_value);
printf(")");
} else {
printf("var(%s)", p->value.link.name);
}
break;
case P_INHERIT:
printf("inherit");
break;
default:
break;
}
}
static void rofi_theme_print_property_index(size_t pnl, int depth,
Property *p) {
int pl = strlen(p->name);
printf("%*s%s:%*s ", depth, "", p->name, (int)pnl - pl, "");
int_rofi_theme_print_property(p);
putchar(';');
putchar('\n');
}
void rofi_theme_print_index(ThemeWidget *widget, int index) {
GHashTableIter iter;
gpointer key, value;
if (widget->media) {
printf("%s {\n", widget->name);
for (unsigned int i = 0; i < widget->num_widgets; i++) {
rofi_theme_print_index(widget->widgets[i], index + 4);
}
printf("}\n");
} else {
if (widget->properties) {
GList *list = NULL;
ThemeWidget *w = widget;
while (w) {
if (g_strcmp0(w->name, "Root") == 0) {
break;
}
if (w->media) {
break;
}
list = g_list_prepend(list, w->name);
w = w->parent;
}
if (g_list_length(list) > 0) {
printf("%*s", index, "");
for (GList *citer = g_list_first(list); citer != NULL;
citer = g_list_next(citer)) {
char *name = (char *)citer->data;
fputs(name, stdout);
if (citer->prev == NULL && citer->next) {
putchar(' ');
} else if (citer->next) {
putchar('.');
}
}
printf(" {\n");
} else {
printf("%*s* {\n", index, "");
}
size_t property_name_length = 0;
g_hash_table_iter_init(&iter, widget->properties);
while (g_hash_table_iter_next(&iter, &key, &value)) {
Property *pv = (Property *)value;
property_name_length = MAX(strlen(pv->name), property_name_length);
}
g_hash_table_iter_init(&iter, widget->properties);
while (g_hash_table_iter_next(&iter, &key, &value)) {
Property *pv = (Property *)value;
rofi_theme_print_property_index(property_name_length, index + 4, pv);
}
printf("%*s}\n", index, "");
g_list_free(list);
}
for (unsigned int i = 0; i < widget->num_widgets; i++) {
rofi_theme_print_index(widget->widgets[i], index);
}
}
}
void rofi_theme_print(ThemeWidget *widget) {
if (widget != NULL) {
printf("/**\n * rofi -dump-theme output.\n * Rofi version: %s\n **/\n",
PACKAGE_VERSION);
rofi_theme_print_index(widget, 0);
}
}
/**
* Main lex parser.
*/
int yyparse();
/**
* Destroy the internal of lex parser.
*/
void yylex_destroy(void);
/**
* Global handle input file to flex parser.
*/
extern FILE *yyin;
/**
* @param yylloc The file location.
* @param what What we are parsing, filename or string.
* @param s Error message string.
*
* Error handler for the lex parser.
*/
void yyerror(YYLTYPE *yylloc, const char *what, const char *s) {
char *what_esc = what ? g_markup_escape_text(what, -1) : g_strdup("");
GString *str = g_string_new("");
g_string_printf(str,
"<big><b>Error while parsing theme:</b></big> <i>%s</i>\n",
what_esc);
g_free(what_esc);
char *esc = g_markup_escape_text(s, -1);
g_string_append_printf(
str,
"\tParser error: <span size=\"smaller\" style=\"italic\">%s</span>\n",
esc);
g_free(esc);
if (yylloc->filename != NULL) {
g_string_append_printf(
str,
"\tLocation: line %d column %d to line %d column %d.\n"
"\tFile '%s'\n",
yylloc->first_line, yylloc->first_column, yylloc->last_line,
yylloc->last_column, yylloc->filename);
} else {
g_string_append_printf(
str, "\tLocation: line %d column %d to line %d column %d\n",
yylloc->first_line, yylloc->first_column, yylloc->last_line,
yylloc->last_column);
}
g_log("Parser", G_LOG_LEVEL_DEBUG, "Failed to parse theme:\n%s", str->str);
rofi_add_error_message(str);
}
static void rofi_theme_copy_property_int(G_GNUC_UNUSED gpointer key,
gpointer value, gpointer user_data) {
GHashTable *table = (GHashTable *)user_data;
Property *p = rofi_theme_property_copy((Property *)value, NULL);
g_hash_table_replace(table, p->name, p);
}
void rofi_theme_widget_add_properties(ThemeWidget *widget, GHashTable *table) {
if (table == NULL) {
return;
}
if (widget->properties == NULL) {
widget->properties =
g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
(GDestroyNotify)rofi_theme_property_free);
}
g_hash_table_foreach(table, rofi_theme_copy_property_int, widget->properties);
}
/**
* Public API
*/
static inline ThemeWidget *rofi_theme_find_single(ThemeWidget *widget,
const char *name) {
for (unsigned int j = 0; widget && j < widget->num_widgets; j++) {
if (g_strcmp0(widget->widgets[j]->name, name) == 0) {
return widget->widgets[j];
}
}
return widget;
}
static ThemeWidget *rofi_theme_find(ThemeWidget *widget, const char *name,
const gboolean exact) {
if (widget == NULL || name == NULL) {
return widget;
}
char *tname = g_strdup(name);
char *saveptr = NULL;
int found = TRUE;
for (const char *iter = strtok_r(tname, ".", &saveptr); iter != NULL;
iter = strtok_r(NULL, ".", &saveptr)) {
found = FALSE;
ThemeWidget *f = rofi_theme_find_single(widget, iter);
if (f != widget) {
widget = f;
found = TRUE;
} else if (exact) {
break;
}
}
g_free(tname);
if (!exact || found) {
return widget;
}
return NULL;
}
static void rofi_theme_resolve_link_property(Property *p, int depth) {
// Set name, remove '@' prefix.
const char *name = p->value.link.name; // + (*(p->value.link.name)== '@'?1:0;
g_info("Resolving link to %s", p->value.link.name);
if (depth > 20) {
g_warning("Found more then 20 redirects for property. Stopping.");
p->value.link.ref = p;
return;
}
if (rofi_theme->properties &&
g_hash_table_contains(rofi_theme->properties, name)) {
Property *pr = g_hash_table_lookup(rofi_theme->properties, name);
g_info("Resolving link %s found: %s", p->value.link.name, pr->name);
if (pr->type == P_LINK) {
if (pr->value.link.ref == NULL) {
rofi_theme_resolve_link_property(pr, depth + 1);
}
if (pr->value.link.ref != pr) {
p->value.link.ref = pr->value.link.ref;
return;
}
} else {
p->value.link.ref = pr;
return;
}
}
// No found and we have default value.
if (p->value.link.def_value) {
p->value.link.ref = p->value.link.def_value;
return;
}
// No found, set ref to self.
p->value.link.ref = p;
}
Property *rofi_theme_find_property(ThemeWidget *widget, PropertyType type,
const char *property, gboolean exact) {
while (widget) {
if (widget->properties &&
g_hash_table_contains(widget->properties, property)) {
Property *p = g_hash_table_lookup(widget->properties, property);
if (p->type == P_INHERIT) {
return p;
}
if (p->type == P_LINK) {
if (p->value.link.ref == NULL) {
// Resolve link.
rofi_theme_resolve_link_property(p, 0);
}
if (p->value.link.ref != NULL && p->value.link.ref->type == type) {
return p->value.link.ref;
}
}
if (p->type == type) {
return p;
}
// RofiPadding and integer can be converted.
if (p->type == P_INTEGER && type == P_PADDING) {
return p;
}
g_debug("Found property: '%s' on '%s', but type %s does not match "
"expected type %s.",
property, widget->name, PropertyTypeName[p->type],
PropertyTypeName[type]);
}
if (exact) {
return NULL;
}
// Fall back to defaults.
widget = widget->parent;
}
return NULL;
}
ThemeWidget *rofi_config_find_widget(const char *name, const char *state,
gboolean exact) {
// First find exact match based on name.
ThemeWidget *widget = rofi_theme_find_single(rofi_configuration, name);
widget = rofi_theme_find(widget, state, exact);
return widget;
}
ThemeWidget *rofi_theme_find_widget(const char *name, const char *state,
gboolean exact) {
// First find exact match based on name.
ThemeWidget *widget = rofi_theme_find_single(rofi_theme, name);
widget = rofi_theme_find(widget, state, exact);
return widget;
}
static int rofi_theme_get_position_inside(Property *p, const widget *widget,
const char *property, int def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_POSITION, property, FALSE);
return rofi_theme_get_position_inside(pv, widget->parent, property,
def);
}
return def;
}
return p->value.i;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
int rofi_theme_get_position(const widget *widget, const char *property,
int def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_POSITION, property, FALSE);
return rofi_theme_get_position_inside(p, widget, property, def);
}
static int rofi_theme_get_integer_inside(Property *p, const widget *widget,
const char *property, int def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_INTEGER, property, FALSE);
return rofi_theme_get_integer_inside(pv, widget->parent, property, def);
}
return def;
}
return p->value.i;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
int rofi_theme_get_integer(const widget *widget, const char *property,
int def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_INTEGER, property, FALSE);
return (int)rofi_theme_get_integer_inside(p, widget, property, (double)def);
}
static RofiDistance rofi_theme_get_distance_inside(Property *p,
const widget *widget,
const char *property,
int def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_PADDING, property, FALSE);
return rofi_theme_get_distance_inside(pv, widget->parent, property,
def);
}
return (RofiDistance){
.base = {def, ROFI_PU_PX, ROFI_DISTANCE_MODIFIER_NONE, NULL, NULL},
.style = ROFI_HL_SOLID};
}
if (p->type == P_INTEGER) {
return (RofiDistance){.base = {p->value.i, ROFI_PU_PX,
ROFI_DISTANCE_MODIFIER_NONE, NULL, NULL},
.style = ROFI_HL_SOLID};
}
return p->value.padding.left;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return (RofiDistance){
.base = {def, ROFI_PU_PX, ROFI_DISTANCE_MODIFIER_NONE, NULL, NULL},
.style = ROFI_HL_SOLID};
}
RofiDistance rofi_theme_get_distance(const widget *widget, const char *property,
int def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_PADDING, property, FALSE);
return rofi_theme_get_distance_inside(p, widget, property, def);
}
static int rofi_theme_get_boolean_inside(Property *p, const widget *widget,
const char *property, int def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_BOOLEAN, property, FALSE);
return rofi_theme_get_boolean_inside(pv, widget->parent, property, def);
}
return def;
}
return p->value.b;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
int rofi_theme_get_boolean(const widget *widget, const char *property,
int def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_BOOLEAN, property, FALSE);
return rofi_theme_get_boolean_inside(p, widget, property, def);
}
static RofiOrientation rofi_theme_get_orientation_inside(Property *p,
const widget *widget,
const char *property,
RofiOrientation def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_ORIENTATION, property, FALSE);
return rofi_theme_get_orientation_inside(pv, widget->parent, property,
def);
}
return def;
}
return p->value.b;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
RofiOrientation rofi_theme_get_orientation(const widget *widget,
const char *property,
RofiOrientation def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_ORIENTATION, property, FALSE);
return rofi_theme_get_orientation_inside(p, widget, property, def);
}
static RofiCursorType rofi_theme_get_cursor_type_inside(Property *p,
const widget *widget,
const char *property,
RofiCursorType def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_CURSOR, property, FALSE);
return rofi_theme_get_cursor_type_inside(pv, widget->parent, property,
def);
}
return def;
}
return p->value.i;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
RofiCursorType rofi_theme_get_cursor_type(const widget *widget,
const char *property,
RofiCursorType def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_CURSOR, property, FALSE);
return rofi_theme_get_cursor_type_inside(p, widget, property, def);
}
static const char *rofi_theme_get_string_inside(Property *p,
const widget *widget,
const char *property,
const char *def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_STRING, property, FALSE);
return rofi_theme_get_string_inside(pv, widget->parent, property, def);
}
return def;
}
return p->value.s;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
const char *rofi_theme_get_string(const widget *widget, const char *property,
const char *def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_STRING, property, FALSE);
return rofi_theme_get_string_inside(p, widget, property, def);
}
static double rofi_theme_get_double_integer_fb_inside(Property *p,
const widget *widget,
const char *property,
double def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_INTEGER, property, FALSE);
return rofi_theme_get_double_integer_fb_inside(pv, widget->parent,
property, def);
}
return def;
}
return p->value.i;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return def;
}
static double rofi_theme_get_double_inside(const widget *orig, Property *p,
const widget *widget,
const char *property, double def) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_DOUBLE, property, FALSE);
return rofi_theme_get_double_inside(orig, pv, widget, property, def);
}
return def;
}
return p->value.f;
}
ThemeWidget *wid = rofi_theme_find_widget(orig->name, widget->state, FALSE);
// Fallback to integer if double is not found.
p = rofi_theme_find_property(wid, P_INTEGER, property, FALSE);
return rofi_theme_get_double_integer_fb_inside(p, widget, property, def);
}
double rofi_theme_get_double(const widget *widget, const char *property,
double def) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_DOUBLE, property, FALSE);
return rofi_theme_get_double_inside(widget, p, widget, property, def);
}
static void rofi_theme_get_color_inside(const widget *widget, Property *p,
const char *property, cairo_t *d) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_COLOR, property, FALSE);
rofi_theme_get_color_inside(widget->parent, pv, property, d);
}
return;
}
cairo_set_source_rgba(d, p->value.color.red, p->value.color.green,
p->value.color.blue, p->value.color.alpha);
} else {
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
}
}
void rofi_theme_get_color(const widget *widget, const char *property,
cairo_t *d) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_COLOR, property, FALSE);
rofi_theme_get_color_inside(widget, p, property, d);
}
static gboolean rofi_theme_get_image_inside(Property *p, const widget *widget,
const char *property, cairo_t *d) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_IMAGE, property, FALSE);
return rofi_theme_get_image_inside(pv, widget->parent, property, d);
}
return FALSE;
}
if (p->value.image.type == ROFI_IMAGE_URL) {
int wsize = -1;
int hsize = -1;
switch (p->value.image.scaling) {
case ROFI_SCALE_BOTH:
wsize = widget->w;
hsize = widget->h;
break;
case ROFI_SCALE_WIDTH:
wsize = widget->w;
break;
case ROFI_SCALE_HEIGHT:
hsize = widget->h;
break;
case ROFI_SCALE_NONE:
default:
break;
}
if (p->value.image.surface_id == 0 || p->value.image.wsize != wsize ||
p->value.image.hsize != hsize) {
p->value.image.surface_id =
rofi_icon_fetcher_query_advanced(p->value.image.url, wsize, hsize);
p->value.image.wsize = wsize;
p->value.image.hsize = hsize;
}
cairo_surface_t *img = rofi_icon_fetcher_get(p->value.image.surface_id);
if (img != NULL) {
cairo_pattern_t *pat = cairo_pattern_create_for_surface(img);
cairo_pattern_set_extend(pat, CAIRO_EXTEND_REPEAT);
cairo_set_source(d, pat);
cairo_pattern_destroy(pat);
return TRUE;
}
} else if (p->value.image.type == ROFI_IMAGE_LINEAR_GRADIENT) {
cairo_pattern_t *pat = NULL;
switch (p->value.image.dir) {
case ROFI_DIRECTION_RIGHT:
pat = cairo_pattern_create_linear(0.0, 0.0, widget->w, 0.0);
break;
case ROFI_DIRECTION_LEFT:
pat = cairo_pattern_create_linear(widget->w, 0.0, 0.0, 0.0);
break;
case ROFI_DIRECTION_BOTTOM:
pat = cairo_pattern_create_linear(0.0, 0.0, 0.0, widget->h);
break;
case ROFI_DIRECTION_TOP:
pat = cairo_pattern_create_linear(0.0, widget->h, 0.0, 0.0);
break;
case ROFI_DIRECTION_ANGLE: {
double offsety1 =
sin(G_PI * 2 * p->value.image.angle) * (widget->h / 2.0);
double offsetx1 =
cos(G_PI * 2 * p->value.image.angle) * (widget->w / 2.0);
pat = cairo_pattern_create_linear(
widget->w / 2.0 - offsetx1, widget->h / 2.0 - offsety1,
widget->w / 2.0 + offsetx1, widget->h / 2.0 + offsety1);
break;
}
};
guint length = g_list_length(p->value.image.colors);
if (length > 1) {
length--;
guint color_index = 0;
for (GList *l = g_list_first(p->value.image.colors); l != NULL;
l = g_list_next(l)) {
ThemeColor *c = (ThemeColor *)(l->data);
cairo_pattern_add_color_stop_rgba(pat, (color_index) / (double)length,
c->red, c->green, c->blue,
c->alpha);
color_index++;
}
cairo_set_source(d, pat);
cairo_pattern_destroy(pat);
return TRUE;
}
if (length == 1) {
ThemeColor *c = (ThemeColor *)(p->value.image.colors->data);
cairo_pattern_add_color_stop_rgba(pat, 0, c->red, c->green, c->blue,
c->alpha);
cairo_set_source(d, pat);
cairo_pattern_destroy(pat);
return TRUE;
}
}
} else {
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
}
return FALSE;
}
gboolean rofi_theme_get_image(const widget *widget, const char *property,
cairo_t *d) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_IMAGE, property, FALSE);
return rofi_theme_get_image_inside(p, widget, property, d);
}
static RofiPadding rofi_theme_get_padding_inside(Property *p,
const widget *widget,
const char *property,
RofiPadding pad) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_PADDING, property, FALSE);
return rofi_theme_get_padding_inside(pv, widget->parent, property, pad);
}
return pad;
}
if (p->type == P_PADDING) {
pad = p->value.padding;
} else {
RofiDistance d =
(RofiDistance){.base = {p->value.i, ROFI_PU_PX,
ROFI_DISTANCE_MODIFIER_NONE, NULL, NULL},
.style = ROFI_HL_SOLID};
return (RofiPadding){d, d, d, d};
}
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return pad;
}
RofiPadding rofi_theme_get_padding(const widget *widget, const char *property,
RofiPadding pad) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_PADDING, property, FALSE);
return rofi_theme_get_padding_inside(p, widget, property, pad);
}
static GList *rofi_theme_get_list_inside(Property *p, const widget *widget,
const char *property,
PropertyType child_type) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_LIST, property, FALSE);
return rofi_theme_get_list_inside(pv, widget->parent, property,
child_type);
}
} else if (p->type == P_LIST) {
return p->value.list;
}
}
return NULL;
}
GList *rofi_theme_get_list_distance(const widget *widget,
const char *property) {
ThemeWidget *wid2 =
rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid2, P_LIST, property, FALSE);
GList *list = rofi_theme_get_list_inside(p, widget, property, P_PADDING);
GList *retv = NULL;
for (GList *iter = g_list_first(list); iter != NULL;
iter = g_list_next(iter)) {
Property *prop = (Property *)(iter->data);
if (prop->type == P_PADDING) {
RofiDistance *pnew = g_new0(RofiDistance, 1);
*pnew = prop->value.padding.left;
retv = g_list_append(retv, pnew);
} else if (prop->type == P_INTEGER) {
RofiDistance *pnew = g_new0(RofiDistance, 1);
RofiDistance d =
(RofiDistance){.base = {prop->value.i, ROFI_PU_PX,
ROFI_DISTANCE_MODIFIER_NONE, NULL, NULL},
.style = ROFI_HL_SOLID};
*pnew = d;
retv = g_list_append(retv, pnew);
} else {
g_warning("Invalid type detected in list.");
}
}
return retv;
}
GList *rofi_theme_get_list_strings(const widget *widget, const char *property) {
ThemeWidget *wid2 =
rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid2, P_LIST, property, FALSE);
GList *list = rofi_theme_get_list_inside(p, widget, property, P_STRING);
GList *retv = NULL;
for (GList *iter = g_list_first(list); iter != NULL;
iter = g_list_next(iter)) {
Property *prop = (Property *)(iter->data);
if (prop->type == P_STRING) {
retv = g_list_append(retv, g_strdup(prop->value.s));
} else {
g_warning("Invalid type detected in list.");
}
}
return retv;
}
static RofiHighlightColorStyle
rofi_theme_get_highlight_inside(Property *p, widget *widget,
const char *property,
RofiHighlightColorStyle th) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pv =
rofi_theme_find_property(parent, P_HIGHLIGHT, property, FALSE);
return rofi_theme_get_highlight_inside(pv, widget->parent, property,
th);
}
return th;
} else if (p->type == P_COLOR) {
th.style = ROFI_HL_NONE | ROFI_HL_COLOR;
th.color = p->value.color;
return th;
}
return p->value.highlight;
} else {
ThemeWidget *wid =
rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p2 = rofi_theme_find_property(wid, P_COLOR, property, FALSE);
if (p2 != NULL) {
return rofi_theme_get_highlight_inside(p2, widget, property, th);
}
return th;
}
g_debug("Theme entry: #%s %s property %s unset.", widget->name,
widget->state ? widget->state : "", property);
return th;
}
RofiHighlightColorStyle rofi_theme_get_highlight(widget *widget,
const char *property,
RofiHighlightColorStyle th) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_HIGHLIGHT, property, FALSE);
if (p == NULL) {
p = rofi_theme_find_property(wid, P_COLOR, property, FALSE);
}
return rofi_theme_get_highlight_inside(p, widget, property, th);
}
static int get_pixels(RofiDistanceUnit *unit, RofiOrientation ori) {
int val = unit->distance;
if (unit->type == ROFI_PU_EM) {
val = unit->distance * textbox_get_estimated_char_height();
} else if (unit->type == ROFI_PU_CH) {
val = unit->distance * textbox_get_estimated_ch();
} else if (unit->type == ROFI_PU_PERCENT) {
if (ori == ROFI_ORIENTATION_VERTICAL) {
int height = 0;
rofi_view_get_current_monitor(NULL, &height);
val = (unit->distance * height) / (100.0);
} else {
int width = 0;
rofi_view_get_current_monitor(&width, NULL);
val = (unit->distance * width) / (100.0);
}
} else if (unit->type == ROFI_PU_MM) {
val = unit->distance * config.dpi / 25.4;
}
return val;
}
static int distance_unit_get_pixel(RofiDistanceUnit *unit,
RofiOrientation ori) {
switch (unit->modtype) {
case ROFI_DISTANCE_MODIFIER_GROUP:
return distance_unit_get_pixel(unit->left, ori);
break;
case ROFI_DISTANCE_MODIFIER_ADD:
return distance_unit_get_pixel(unit->left, ori) +
distance_unit_get_pixel(unit->right, ori);
case ROFI_DISTANCE_MODIFIER_SUBTRACT:
return distance_unit_get_pixel(unit->left, ori) -
distance_unit_get_pixel(unit->right, ori);
case ROFI_DISTANCE_MODIFIER_MULTIPLY:
return distance_unit_get_pixel(unit->left, ori) *
distance_unit_get_pixel(unit->right, ori);
case ROFI_DISTANCE_MODIFIER_DIVIDE: {
int a = distance_unit_get_pixel(unit->left, ori);
int b = distance_unit_get_pixel(unit->right, ori);
if (b != 0) {
return a / b;
}
return a;
}
case ROFI_DISTANCE_MODIFIER_MODULO: {
int a = distance_unit_get_pixel(unit->left, ori);
int b = distance_unit_get_pixel(unit->right, ori);
if (b != 0) {
return a % b;
}
return 0;
}
case ROFI_DISTANCE_MODIFIER_MIN: {
int a = distance_unit_get_pixel(unit->left, ori);
int b = distance_unit_get_pixel(unit->right, ori);
return MIN(a, b);
}
case ROFI_DISTANCE_MODIFIER_MAX: {
int a = distance_unit_get_pixel(unit->left, ori);
int b = distance_unit_get_pixel(unit->right, ori);
return MAX(a, b);
}
case ROFI_DISTANCE_MODIFIER_ROUND: {
double a = (double)distance_unit_get_pixel(unit->left, ori);
double b = (double)distance_unit_get_pixel(unit->right, ori);
return (int)(round(a / b) * b);
}
case ROFI_DISTANCE_MODIFIER_CEIL: {
double a = (double)distance_unit_get_pixel(unit->left, ori);
double b = (double)distance_unit_get_pixel(unit->right, ori);
return (int)(ceil(a / b) * b);
}
case ROFI_DISTANCE_MODIFIER_FLOOR: {
double a = (double)distance_unit_get_pixel(unit->left, ori);
double b = (double)distance_unit_get_pixel(unit->right, ori);
return (int)(floor(a / b) * b);
}
default:
break;
}
return get_pixels(unit, ori);
}
int distance_get_pixel(RofiDistance d, RofiOrientation ori) {
return distance_unit_get_pixel(&(d.base), ori);
}
void distance_get_linestyle(RofiDistance d, cairo_t *draw) {
if (d.style == ROFI_HL_DASH) {
const double dashes[1] = {4};
cairo_set_dash(draw, dashes, 1, 0.0);
} else {
cairo_set_dash(draw, NULL, 0, 0.0);
}
}
char *rofi_theme_parse_prepare_file(const char *file, const char *parent_file) {
char *filename = rofi_expand_path(file);
// If no absolute path specified, expand it.
if (parent_file != NULL && !g_path_is_absolute(filename)) {
char *basedir = g_path_get_dirname(parent_file);
char *path = g_build_filename(basedir, filename, NULL);
g_free(filename);
filename = path;
g_free(basedir);
}
GFile *gf = g_file_new_for_path(filename);
parsed_config_files = g_list_append(parsed_config_files, filename);
filename = g_file_get_path(gf);
g_object_unref(gf);
return filename;
}
void rofi_theme_parse_merge_widgets(ThemeWidget *parent, ThemeWidget *child) {
g_assert(parent != NULL);
g_assert(child != NULL);
if (parent == rofi_theme && g_strcmp0(child->name, "*") == 0) {
rofi_theme_widget_add_properties(parent, child->properties);
return;
}
ThemeWidget *w = rofi_theme_find_or_create_name(parent, child->name);
if (child->media) {
w->media = g_slice_new0(ThemeMedia);
*(w->media) = *(child->media);
}
rofi_theme_widget_add_properties(w, child->properties);
for (unsigned int i = 0; i < child->num_widgets; i++) {
rofi_theme_parse_merge_widgets(w, child->widgets[i]);
}
}
static void rofi_theme_parse_process_conditionals_int(workarea mon,
ThemeWidget *rwidget) {
if (rwidget == NULL) {
return;
}
unsigned int i = 0;
// for (unsigned int i = 0; i < rwidget->num_widgets; i++) {
while (i < rwidget->num_widgets) {
ThemeWidget *widget = rwidget->widgets[i];
if (widget->media != NULL) {
rwidget->num_widgets--;
for (unsigned x = i; x < rwidget->num_widgets; x++) {
rwidget->widgets[x] = rwidget->widgets[x + 1];
}
rwidget->widgets[rwidget->num_widgets] = NULL;
switch (widget->media->type) {
case THEME_MEDIA_TYPE_MIN_WIDTH: {
int w = widget->media->value;
if (mon.w >= w) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
case THEME_MEDIA_TYPE_MAX_WIDTH: {
int w = widget->media->value;
if (mon.w < w) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
case THEME_MEDIA_TYPE_MIN_HEIGHT: {
int h = widget->media->value;
if (mon.h >= h) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
} else {
}
break;
}
case THEME_MEDIA_TYPE_MAX_HEIGHT: {
int h = widget->media->value;
if (mon.h < h) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
case THEME_MEDIA_TYPE_MON_ID: {
if (mon.monitor_id == widget->media->value) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
case THEME_MEDIA_TYPE_MIN_ASPECT_RATIO: {
double r = widget->media->value;
if ((mon.w / (double)mon.h) >= r) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
case THEME_MEDIA_TYPE_MAX_ASPECT_RATIO: {
double r = widget->media->value;
if ((mon.w / (double)mon.h) < r) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
case THEME_MEDIA_TYPE_BOOLEAN: {
if (widget->media->boolv) {
for (unsigned int x = 0; x < widget->num_widgets; x++) {
rofi_theme_parse_merge_widgets(rwidget, widget->widgets[x]);
}
}
break;
}
default: {
break;
}
}
rofi_theme_free(widget);
// endif
} else {
rofi_theme_parse_process_conditionals_int(mon, widget);
i++;
}
}
}
static char *rofi_theme_widget_get_name(ThemeWidget *wid) {
GString *str = g_string_new(wid->name);
for (ThemeWidget *i = wid->parent; i->parent != NULL; i = i->parent) {
g_string_prepend_c(str, ' ');
g_string_prepend(str, i->name);
}
char *retv = str->str;
g_string_free(str, FALSE);
return retv;
}
static void rofi_theme_parse_process_links_int(ThemeWidget *wid) {
if (wid == NULL) {
return;
}
for (unsigned int i = 0; i < wid->num_widgets; i++) {
ThemeWidget *widget = wid->widgets[i];
rofi_theme_parse_process_links_int(widget);
if (widget->properties == NULL) {
continue;
}
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init(&iter, widget->properties);
while (g_hash_table_iter_next(&iter, &key, &value)) {
Property *pv = (Property *)value;
if (pv->type == P_LINK) {
if (pv->value.link.ref == NULL) {
rofi_theme_resolve_link_property(pv, 0);
if (pv->value.link.ref == pv) {
char *n = rofi_theme_widget_get_name(widget);
GString *str = g_string_new(NULL);
g_string_printf(str,
"Validating the theme failed: the variable '%s' in "
"`%s { %s: var(%s);}` failed to resolve.",
pv->value.link.name, n, pv->name,
pv->value.link.name);
rofi_add_warning_message(str);
g_free(n);
}
}
}
}
}
}
void rofi_theme_parse_process_links(void) {
rofi_theme_parse_process_links_int(rofi_theme);
}
void rofi_theme_parse_process_conditionals(void) {
workarea mon;
monitor_active(&mon);
rofi_theme_parse_process_conditionals_int(mon, rofi_theme);
}
ThemeMediaType rofi_theme_parse_media_type(const char *type) {
if (g_strcmp0(type, "monitor-id") == 0) {
return THEME_MEDIA_TYPE_MON_ID;
}
if (g_strcmp0(type, "min-width") == 0) {
return THEME_MEDIA_TYPE_MIN_WIDTH;
}
if (g_strcmp0(type, "min-height") == 0) {
return THEME_MEDIA_TYPE_MIN_HEIGHT;
}
if (g_strcmp0(type, "max-width") == 0) {
return THEME_MEDIA_TYPE_MAX_WIDTH;
}
if (g_strcmp0(type, "max-height") == 0) {
return THEME_MEDIA_TYPE_MAX_HEIGHT;
}
if (g_strcmp0(type, "min-aspect-ratio") == 0) {
return THEME_MEDIA_TYPE_MIN_ASPECT_RATIO;
}
if (g_strcmp0(type, "max-aspect-ratio") == 0) {
return THEME_MEDIA_TYPE_MAX_ASPECT_RATIO;
}
if (g_strcmp0(type, "enabled") == 0) {
return THEME_MEDIA_TYPE_BOOLEAN;
}
return THEME_MEDIA_TYPE_INVALID;
}
static gboolean rofi_theme_has_property_inside(Property *p,
const widget *widget,
const char *property) {
if (p) {
if (p->type == P_INHERIT) {
if (widget->parent) {
ThemeWidget *parent =
rofi_theme_find_widget(widget->parent->name, widget->state, FALSE);
Property *pp =
rofi_theme_find_property(parent, P_STRING, property, FALSE);
return rofi_theme_has_property_inside(pp, widget->parent, property);
}
return FALSE;
}
return TRUE;
}
return FALSE;
}
gboolean rofi_theme_has_property(const widget *widget, const char *property) {
ThemeWidget *wid = rofi_theme_find_widget(widget->name, widget->state, FALSE);
Property *p = rofi_theme_find_property(wid, P_STRING, property, FALSE);
return rofi_theme_has_property_inside(p, widget, property);
}
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