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[HTML5] Add easy to use download API.

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New `JavaScript.download_buffer` method to create a prompt that let the
user download a file.
This commit is contained in:
Fabio Alessandrelli 2021-05-19 15:53:04 +02:00
parent 8c2beeea90
commit fdf66a21f1
8 changed files with 51 additions and 61 deletions
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9
platform/javascript/api/javascript_tools_editor_plugin.cpp
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@ -41,7 +41,7 @@
// JavaScript functions defined in library_godot_editor_tools.js
extern "C" {
extern void godot_js_editor_download_file(const char *p_path, const char *p_name, const char *p_mime);
extern int godot_js_os_download_buffer(const uint8_t *p_buf, int p_buf_size, const char *p_name, const char *p_mime);
}
static void _javascript_editor_init_callback() {
@ -69,7 +69,12 @@ void JavaScriptToolsEditorPlugin::_download_zip(Variant p_v) {
String base_path = resource_path.substr(0, resource_path.rfind("/")) + "/";
_zip_recursive(resource_path, base_path, zip);
zipClose(zip, nullptr);
godot_js_editor_download_file("/tmp/project.zip", "project.zip", "application/zip");
FileAccess *f = FileAccess::open("/tmp/project.zip", FileAccess::READ);
ERR_FAIL_COND_MSG(!f, "Unable to create zip file");
Vector<uint8_t> buf;
buf.resize(f->get_len());
f->get_buffer(buf.ptrw(), buf.size());
godot_js_os_download_buffer(buf.ptr(), buf.size(), "project.zip", "application/zip");
}
void JavaScriptToolsEditorPlugin::_zip_file(String p_path, String p_base_path, zipFile p_zip) {