sway/common/sfdo.c

#include <sfdo-basedir.h>
#include <sfdo-desktop.h>
#include <sfdo-icon.h>
#include <stdlib.h>
#include <sys/stat.h>

#include "log.h"
#include "sfdo.h"

<<<<<<< HEAD
    // this extends libsfdo's behavior to also handle icons specified as
    // absolute paths
    char *
    sfdo_icon_lookup_extended(struct sfdo *sfdo, char *icon_name,
                              int target_size, int scale) {
  char *icon_path = NULL;
  if (icon_name[0] == '/') {
    struct stat sb;
    if (!stat(icon_name, &sb)) {
      icon_path = strdup(icon_name);
    }
  } else {
    int lookup_options = SFDO_ICON_THEME_LOOKUP_OPTIONS_DEFAULT;
    struct sfdo_icon_file *icon_file =
        sfdo_icon_theme_lookup(sfdo->icon_theme, icon_name, SFDO_NT,
                               target_size, scale, lookup_options);
    if (icon_file && icon_file != SFDO_ICON_FILE_INVALID) {
      icon_path = strdup(sfdo_icon_file_get_path(icon_file, NULL));
    }
    sfdo_icon_file_destroy(icon_file);
  }
=======
  char *sfdo_icon_lookup_extended(struct sfdo * sfdo, char *icon_name,
                                  int target_size, int scale) {
    int lookup_options = SFDO_ICON_THEME_LOOKUP_OPTIONS_DEFAULT;
    struct sfdo_icon_file *icon_file =
        sfdo_icon_theme_lookup(sfdo->icon_theme, icon_name, SFDO_NT,
                               target_size, scale, lookup_options);
    char *icon_path = NULL;
    if (icon_file && icon_file != SFDO_ICON_FILE_INVALID) {
      icon_path = strdup(sfdo_icon_file_get_path(icon_file, NULL));
    }
    sfdo_icon_file_destroy(icon_file);
>>>>>>> 92e27bd9 (Finds paths to icon files using libsfdo. Libsfdo is currently an)
    return icon_path;
  }

  struct sfdo *sfdo_create(char *icon_theme) {
    if (!icon_theme) {
      goto error_null;
    }

    struct sfdo *sfdo = calloc(1, sizeof(struct sfdo));
    if (!sfdo) {
      goto error_calloc;
    }

    struct sfdo_basedir_ctx *basedir_ctx = sfdo_basedir_ctx_create();
    if (!basedir_ctx) {
      goto error_basedir_ctx;
    }

    sfdo->desktop_ctx = sfdo_desktop_ctx_create(basedir_ctx);
    if (!sfdo->desktop_ctx) {
      goto error_desktop_ctx;
    }

    sfdo->icon_ctx = sfdo_icon_ctx_create(basedir_ctx);
    if (!sfdo->icon_ctx) {
      goto error_icon_ctx;
    }

    sfdo->desktop_db = sfdo_desktop_db_load(sfdo->desktop_ctx, NULL);
    if (!sfdo->desktop_db) {
      goto error_desktop_db;
    }

    int load_options = SFDO_ICON_THEME_LOAD_OPTIONS_DEFAULT |
                       SFDO_ICON_THEME_LOAD_OPTION_ALLOW_MISSING |
                       SFDO_ICON_THEME_LOAD_OPTION_RELAXED;

    sfdo->icon_theme =
        sfdo_icon_theme_load(sfdo->icon_ctx, icon_theme, load_options);
    if (!sfdo->icon_theme) {
      goto error_icon_theme;
    }

    sfdo_basedir_ctx_destroy(basedir_ctx);

    sway_log(SWAY_INFO, "Successfully setup sfdo with icon theme %s",
             icon_theme);
    return sfdo;

  error_icon_theme:
    sfdo_desktop_db_destroy(sfdo->desktop_db);
  error_desktop_db:
    sfdo_icon_ctx_destroy(sfdo->icon_ctx);
  error_icon_ctx:
    sfdo_desktop_ctx_destroy(sfdo->desktop_ctx);
  error_desktop_ctx:
    sfdo_basedir_ctx_destroy(basedir_ctx);
  error_basedir_ctx:
    free(sfdo);
  error_calloc:
  error_null:
    // it's safe to call with null
    sway_log(SWAY_ERROR, "Failed to setup sfdo with icon theme %s", icon_theme);
    return NULL;
  }

  void sfdo_destroy(struct sfdo * sfdo) {
    if (!sfdo) {
      sway_log(SWAY_DEBUG, "Null sfdo passed in");
      return;
    }

    sfdo_desktop_ctx_destroy(sfdo->desktop_ctx);
    sfdo_icon_ctx_destroy(sfdo->icon_ctx);
    sfdo_desktop_db_destroy(sfdo->desktop_db);
    sfdo_icon_theme_destroy(sfdo->icon_theme);
    free(sfdo);
    sway_log(SWAY_DEBUG, "Successfully destroyed sfdo");
  }