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#include <string.h>
#include <stdlib.h>
#include "blastem.h"
#include "util.h"
static char **current_path;
static void persist_path(void)
{
char const *parts[] = {get_userdata_dir(), PATH_SEP, "sticky_path"};
char *pathfname = alloc_concat_m(3, parts);
FILE *f = fopen(pathfname, "wb");
if (f) {
if (fwrite(*current_path, 1, strlen(*current_path), f) != strlen(*current_path)) {
warning("Failed to save menu path");
}
fclose(f);
} else {
warning("Failed to save menu path: Could not open %s for writing\n", pathfname);
}
free(pathfname);
}
#ifdef __ANDROID__
#include <SDL.h>
#include <jni.h>
static char *get_external_storage_path()
{
static char *ret;
if (ret) {
return ret;
}
JNIEnv *env = SDL_AndroidGetJNIEnv();
if ((*env)->PushLocalFrame(env, 8) < 0) {
return NULL;
}
jclass Environment = (*env)->FindClass(env, "android/os/Environment");
jmethodID getExternalStorageDirectory =
(*env)->GetStaticMethodID(env, Environment, "getExternalStorageDirectory", "()Ljava/io/File;");
jobject file = (*env)->CallStaticObjectMethod(env, Environment, getExternalStorageDirectory);
if (!file) {
goto cleanup;
}
jmethodID getAbsolutePath = (*env)->GetMethodID(env, (*env)->GetObjectClass(env, file),
"getAbsolutePath", "()Ljava/lang/String;");
jstring path = (*env)->CallObjectMethod(env, file, getAbsolutePath);
char const *tmp = (*env)->GetStringUTFChars(env, path, NULL);
ret = strdup(tmp);
(*env)->ReleaseStringUTFChars(env, path, tmp);
cleanup:
(*env)->PopLocalFrame(env, NULL);
return ret;
}
#endif
void get_initial_browse_path(char **dst)
{
*dst = NULL;
char *remember_path = tern_find_path(config, "ui\0remember_path\0", TVAL_PTR).ptrval;
if (!remember_path || !strcmp("on", remember_path)) {
char const *parts[] = {get_userdata_dir(), PATH_SEP, "sticky_path"};
char *pathfname = alloc_concat_m(3, parts);
FILE *f = fopen(pathfname, "rb");
if (f) {
long pathsize = file_size(f);
if (pathsize > 0) {
*dst = malloc(pathsize + 1);
if (fread(*dst, 1, pathsize, f) != pathsize) {
warning("Error restoring saved file browser path");
free(*dst);
*dst = NULL;
} else {
(*dst)[pathsize] = 0;
}
}
fclose(f);
}
free(pathfname);
if (!current_path) {
atexit(persist_path);
current_path = dst;
}
}
if (!*dst) {
*dst = tern_find_path(config, "ui\0initial_path\0", TVAL_PTR).ptrval;
}
if (!*dst){
#ifdef __ANDROID__
*dst = get_external_storage_path();
#else
*dst = "$HOME";
#endif
}
tern_node *vars = tern_insert_ptr(NULL, "HOME", get_home_dir());
vars = tern_insert_ptr(vars, "EXEDIR", get_exe_dir());
*dst = replace_vars(*dst, vars, 1);
tern_free(vars);
}
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