55f04952c5
A new editor plugin, specific to HTML5, that provide some extra features needed to make the editor usable on that platform. For now, it adds a "Download project sources" option in the "Tool" menu, so the user can download the work done as a zip file (from the browser storage).
123 lines
3.4 KiB
C++
123 lines
3.4 KiB
C++
#if defined(TOOLS_ENABLED) && defined(JAVASCRIPT_ENABLED)
|
|
#include "javascript_tools_editor_plugin.h"
|
|
|
|
#include "core/engine.h"
|
|
#include "core/os/dir_access.h"
|
|
#include "core/os/file_access.h"
|
|
#include "core/project_settings.h"
|
|
#include "editor/editor_node.h"
|
|
|
|
#include <emscripten/emscripten.h>
|
|
|
|
static void _javascript_editor_init_callback() {
|
|
EditorNode::get_singleton()->add_editor_plugin(memnew(JavaScriptToolsEditorPlugin(EditorNode::get_singleton())));
|
|
}
|
|
|
|
void JavaScriptToolsEditorPlugin::initialize() {
|
|
EditorNode::add_init_callback(_javascript_editor_init_callback);
|
|
}
|
|
|
|
JavaScriptToolsEditorPlugin::JavaScriptToolsEditorPlugin(EditorNode *p_editor) {
|
|
Variant v;
|
|
add_tool_menu_item("Download Project Source", this, "_download_zip", v);
|
|
}
|
|
|
|
void JavaScriptToolsEditorPlugin::_downalod_zip(Variant p_v) {
|
|
if (!Engine::get_singleton() || !Engine::get_singleton()->is_editor_hint()) {
|
|
WARN_PRINT("Project download is only available in Editor mode");
|
|
return;
|
|
}
|
|
String resource_path = ProjectSettings::get_singleton()->get_resource_path();
|
|
|
|
FileAccess *src_f;
|
|
zlib_filefunc_def io = zipio_create_io_from_file(&src_f);
|
|
zipFile zip = zipOpen2("/tmp/project.zip", APPEND_STATUS_CREATE, NULL, &io);
|
|
String base_path = resource_path.substr(0, resource_path.rfind("/")) + "/";
|
|
_zip_recursive(resource_path, base_path, zip);
|
|
zipClose(zip, NULL);
|
|
EM_ASM({
|
|
const path = "/tmp/project.zip";
|
|
const size = FS.stat(path)["size"];
|
|
const buf = new Uint8Array(size);
|
|
const fd = FS.open(path, "r");
|
|
FS.read(fd, buf, 0, size);
|
|
FS.close(fd);
|
|
FS.unlink(path);
|
|
const blob = new Blob([buf], { type: "application/zip" });
|
|
const url = window.URL.createObjectURL(blob);
|
|
const a = document.createElement("a");
|
|
a.href = url;
|
|
a.download = "project.zip";
|
|
a.style.display = "none";
|
|
document.body.appendChild(a);
|
|
a.click();
|
|
a.remove();
|
|
window.URL.revokeObjectURL(url);
|
|
});
|
|
}
|
|
|
|
void JavaScriptToolsEditorPlugin::_bind_methods() {
|
|
ClassDB::bind_method("_download_zip", &JavaScriptToolsEditorPlugin::_downalod_zip);
|
|
}
|
|
|
|
void JavaScriptToolsEditorPlugin::_zip_file(String p_path, String p_base_path, zipFile p_zip) {
|
|
FileAccess *f = FileAccess::open(p_path, FileAccess::READ);
|
|
if (!f) {
|
|
WARN_PRINT("Unable to open file for zipping: " + p_path);
|
|
return;
|
|
}
|
|
Vector<uint8_t> data;
|
|
int len = f->get_len();
|
|
data.resize(len);
|
|
f->get_buffer(data.ptrw(), len);
|
|
f->close();
|
|
memdelete(f);
|
|
|
|
String path = p_path.replace_first(p_base_path, "");
|
|
zipOpenNewFileInZip(p_zip,
|
|
path.utf8().get_data(),
|
|
NULL,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
Z_DEFLATED,
|
|
Z_DEFAULT_COMPRESSION);
|
|
zipWriteInFileInZip(p_zip, data.ptr(), data.size());
|
|
zipCloseFileInZip(p_zip);
|
|
}
|
|
|
|
void JavaScriptToolsEditorPlugin::_zip_recursive(String p_path, String p_base_path, zipFile p_zip) {
|
|
DirAccess *dir = DirAccess::open(p_path);
|
|
if (!dir) {
|
|
WARN_PRINT("Unable to open dir for zipping: " + p_path);
|
|
return;
|
|
}
|
|
dir->list_dir_begin();
|
|
String cur = dir->get_next();
|
|
while (!cur.empty()) {
|
|
String cs = p_path.plus_file(cur);
|
|
if (cur == "." || cur == ".." || cur == ".import") {
|
|
// Skip
|
|
} else if (dir->current_is_dir()) {
|
|
String path = cs.replace_first(p_base_path, "") + "/";
|
|
zipOpenNewFileInZip(p_zip,
|
|
path.utf8().get_data(),
|
|
NULL,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
Z_DEFLATED,
|
|
Z_DEFAULT_COMPRESSION);
|
|
zipCloseFileInZip(p_zip);
|
|
_zip_recursive(cs, p_base_path, p_zip);
|
|
} else {
|
|
_zip_file(cs, p_base_path, p_zip);
|
|
}
|
|
cur = dir->get_next();
|
|
}
|
|
}
|
|
#endif
|