aee586553a
Namely, move the drive dropdown to just the left of the path text box and don't include the former in the latter. This improves the UX on Windows. In the UNIX case, since its concept of drives is (ab)used to provide shortcuts to useful paths, its dropdown is kept at the original location.
250 lines
6.7 KiB
C++
250 lines
6.7 KiB
C++
/*************************************************************************/
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/* dir_access_jandroid.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "dir_access_jandroid.h"
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#include "core/print_string.h"
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#include "file_access_jandroid.h"
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#include "string_android.h"
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#include "thread_jandroid.h"
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jobject DirAccessJAndroid::io = NULL;
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jclass DirAccessJAndroid::cls = NULL;
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jmethodID DirAccessJAndroid::_dir_open = NULL;
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jmethodID DirAccessJAndroid::_dir_next = NULL;
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jmethodID DirAccessJAndroid::_dir_close = NULL;
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jmethodID DirAccessJAndroid::_dir_is_dir = NULL;
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DirAccess *DirAccessJAndroid::create_fs() {
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return memnew(DirAccessJAndroid);
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}
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Error DirAccessJAndroid::list_dir_begin() {
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list_dir_end();
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JNIEnv *env = ThreadAndroid::get_env();
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jstring js = env->NewStringUTF(current_dir.utf8().get_data());
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int res = env->CallIntMethod(io, _dir_open, js);
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if (res <= 0)
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return ERR_CANT_OPEN;
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id = res;
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return OK;
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}
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String DirAccessJAndroid::get_next() {
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ERR_FAIL_COND_V(id == 0, "");
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JNIEnv *env = ThreadAndroid::get_env();
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jstring str = (jstring)env->CallObjectMethod(io, _dir_next, id);
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if (!str)
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return "";
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String ret = jstring_to_string((jstring)str, env);
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env->DeleteLocalRef((jobject)str);
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return ret;
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}
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bool DirAccessJAndroid::current_is_dir() const {
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JNIEnv *env = ThreadAndroid::get_env();
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return env->CallBooleanMethod(io, _dir_is_dir, id);
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}
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bool DirAccessJAndroid::current_is_hidden() const {
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return current != "." && current != ".." && current.begins_with(".");
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}
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void DirAccessJAndroid::list_dir_end() {
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if (id == 0)
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return;
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JNIEnv *env = ThreadAndroid::get_env();
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env->CallVoidMethod(io, _dir_close, id);
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id = 0;
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}
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int DirAccessJAndroid::get_drive_count() {
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return 0;
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}
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String DirAccessJAndroid::get_drive(int p_drive) {
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return "";
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}
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Error DirAccessJAndroid::change_dir(String p_dir) {
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JNIEnv *env = ThreadAndroid::get_env();
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if (p_dir == "" || p_dir == "." || (p_dir == ".." && current_dir == ""))
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return OK;
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String new_dir;
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if (p_dir != "res://" && p_dir.length() > 1 && p_dir.ends_with("/"))
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p_dir = p_dir.substr(0, p_dir.length() - 1);
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if (p_dir.begins_with("/"))
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new_dir = p_dir.substr(1, p_dir.length());
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else if (p_dir.begins_with("res://"))
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new_dir = p_dir.substr(6, p_dir.length());
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else if (current_dir == "")
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new_dir = p_dir;
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else
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new_dir = current_dir.plus_file(p_dir);
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//test if newdir exists
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new_dir = new_dir.simplify_path();
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jstring js = env->NewStringUTF(new_dir.utf8().get_data());
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int res = env->CallIntMethod(io, _dir_open, js);
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env->DeleteLocalRef(js);
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if (res <= 0)
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return ERR_INVALID_PARAMETER;
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env->CallVoidMethod(io, _dir_close, res);
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current_dir = new_dir;
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return OK;
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}
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String DirAccessJAndroid::get_current_dir(bool p_include_drive) {
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return "res://" + current_dir;
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}
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bool DirAccessJAndroid::file_exists(String p_file) {
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String sd;
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if (current_dir == "")
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sd = p_file;
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else
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sd = current_dir.plus_file(p_file);
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FileAccessJAndroid *f = memnew(FileAccessJAndroid);
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bool exists = f->file_exists(sd);
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memdelete(f);
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return exists;
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}
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bool DirAccessJAndroid::dir_exists(String p_dir) {
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JNIEnv *env = ThreadAndroid::get_env();
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String sd;
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if (current_dir == "")
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sd = p_dir;
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else {
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if (p_dir.is_rel_path())
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sd = current_dir.plus_file(p_dir);
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else
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sd = fix_path(p_dir);
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}
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String path = sd.simplify_path();
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if (path.begins_with("/"))
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path = path.substr(1, path.length());
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else if (path.begins_with("res://"))
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path = path.substr(6, path.length());
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jstring js = env->NewStringUTF(path.utf8().get_data());
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int res = env->CallIntMethod(io, _dir_open, js);
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env->DeleteLocalRef(js);
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if (res <= 0)
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return false;
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env->CallVoidMethod(io, _dir_close, res);
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return true;
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}
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Error DirAccessJAndroid::make_dir(String p_dir) {
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ERR_FAIL_V(ERR_UNAVAILABLE);
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}
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Error DirAccessJAndroid::rename(String p_from, String p_to) {
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ERR_FAIL_V(ERR_UNAVAILABLE);
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}
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Error DirAccessJAndroid::remove(String p_name) {
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ERR_FAIL_V(ERR_UNAVAILABLE);
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}
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String DirAccessJAndroid::get_filesystem_type() const {
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return "APK";
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}
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//FileType get_file_type() const;
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size_t DirAccessJAndroid::get_space_left() {
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return 0;
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}
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void DirAccessJAndroid::setup(jobject p_io) {
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JNIEnv *env = ThreadAndroid::get_env();
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io = p_io;
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jclass c = env->GetObjectClass(io);
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cls = (jclass)env->NewGlobalRef(c);
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_dir_open = env->GetMethodID(cls, "dir_open", "(Ljava/lang/String;)I");
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_dir_next = env->GetMethodID(cls, "dir_next", "(I)Ljava/lang/String;");
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_dir_close = env->GetMethodID(cls, "dir_close", "(I)V");
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_dir_is_dir = env->GetMethodID(cls, "dir_is_dir", "(I)Z");
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//(*env)->CallVoidMethod(env,obj,aMethodID, myvar);
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}
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DirAccessJAndroid::DirAccessJAndroid() {
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id = 0;
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}
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DirAccessJAndroid::~DirAccessJAndroid() {
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list_dir_end();
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}
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