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https://github.com/Next-Flip/Momentum-Firmware.git
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Keyboard WIP (Byte Input Doesn't Work)
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Spooks
206
applications/system/js_app/modules/js_keyboard.c
Normal file
206
applications/system/js_app/modules/js_keyboard.c
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@@ -0,0 +1,206 @@
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#include "../js_modules.h"
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#include <gui/modules/text_input.h>
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#include <gui/modules/byte_input.h>
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#include <gui/view_dispatcher.h>
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#define membersof(x) (sizeof(x) / sizeof(x[0]))
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typedef struct {
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char* data;
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TextInput* textinput;
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ByteInput* byteinputview;
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ViewDispatcher* view_dispatcher;
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uint8_t* byteinput;
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} JSkeyboardInst;
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static void ret_bad_args(struct mjs* mjs, const char* error) {
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mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "%s", error);
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mjs_return(mjs, MJS_UNDEFINED);
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}
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char nibble_to_hex_character(uint8_t nibble) {
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nibble &= 0xF;
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if (nibble < 10) {
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return '0' + nibble;
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} else {
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return 'A' + (nibble - 10);
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}
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}
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char* bytes_to_hex_string(uint8_t* bytes, size_t num_bytes) {
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char* hex_string = (char*)malloc(num_bytes * 2 + 1);
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if (hex_string == NULL) {
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FURI_LOG_D("LOG", "Memory allocation failed\n");
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return NULL;
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}
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for (size_t i = 0; i < num_bytes; ++i) {
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hex_string[i * 2] = nibble_to_hex_character(bytes[i] >> 4);
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hex_string[i * 2 + 1] = nibble_to_hex_character(bytes[i] & 0xF);
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}
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hex_string[num_bytes * 2] = '\0';
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return hex_string;
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}
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static bool get_str_arg(struct mjs* mjs, size_t index, const char** value) {
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mjs_val_t str_obj = mjs_arg(mjs, index);
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if(!mjs_is_string(str_obj)) {
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ret_bad_args(mjs, "Argument must be a string");
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return false;
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}
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size_t str_len = 0;
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*value = mjs_get_string(mjs, &str_obj, &str_len);
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if((str_len == 0) || (*value == NULL)) {
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ret_bad_args(mjs, "Bad string argument");
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return false;
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}
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return true;
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}
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static bool get_int_arg(struct mjs* mjs, size_t index, int* value) {
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mjs_val_t int_obj = mjs_arg(mjs, index);
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if(!mjs_is_number(int_obj)) {
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return false;
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}
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*value = (int)mjs_get_int(mjs, int_obj);
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return true;
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}
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static JSkeyboardInst* get_this_ctx(struct mjs* mjs) {
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mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
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JSkeyboardInst* storage = mjs_get_ptr(mjs, obj_inst);
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furi_assert(storage);
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return storage;
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}
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void text_input_callback(void* context)
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{
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JSkeyboardInst* keyboardinst = (JSkeyboardInst*)context;
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view_dispatcher_stop(keyboardinst->view_dispatcher);
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}
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void byte_input_callback(void* context)
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{
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JSkeyboardInst* keyboardinst = (JSkeyboardInst*)context;
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view_dispatcher_stop(keyboardinst->view_dispatcher);
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}
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static void js_keyboard_text(struct mjs *mjs) {
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JSkeyboardInst* keyboardinst = get_this_ctx(mjs);
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int MaxInputLength;
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if(!get_int_arg(mjs, 0, &MaxInputLength)) return;
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const char* defaultText = "";
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get_str_arg(mjs, 1, &defaultText);
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int ShouldSelect;
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mjs_val_t bool_obj = mjs_arg(mjs, 2);
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ShouldSelect = (int)mjs_get_bool(mjs, bool_obj);
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if (keyboardinst->textinput && keyboardinst->view_dispatcher)
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{
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if (strlen(defaultText) > 0)
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{
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text_input_set_header_text(keyboardinst->textinput, defaultText);
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}
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view_dispatcher_attach_to_gui(
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keyboardinst->view_dispatcher, furi_record_open(RECORD_GUI), ViewDispatcherTypeFullscreen);
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furi_record_close(RECORD_GUI);
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text_input_set_result_callback(keyboardinst->textinput, text_input_callback, keyboardinst, keyboardinst->data, MaxInputLength, ShouldSelect);
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view_dispatcher_switch_to_view(keyboardinst->view_dispatcher, 0);
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view_dispatcher_run(keyboardinst->view_dispatcher);
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}
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text_input_reset(keyboardinst->textinput);
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mjs_return(mjs, mjs_mk_string(mjs, keyboardinst->data, strlen(keyboardinst->data), 1));
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}
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static void js_keyboard_byte(struct mjs *mjs) {
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JSkeyboardInst* keyboardinst = get_this_ctx(mjs);
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int MaxInputLength;
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if(!get_int_arg(mjs, 0, &MaxInputLength)) return;
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const char* defaultText;
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get_str_arg(mjs, 1, &defaultText);
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if (keyboardinst->byteinputview && keyboardinst->view_dispatcher)
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{
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if (strlen(defaultText) > 0)
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{
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byte_input_set_header_text(keyboardinst->byteinputview, defaultText);
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}
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view_dispatcher_attach_to_gui(
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keyboardinst->view_dispatcher, furi_record_open(RECORD_GUI), ViewDispatcherTypeFullscreen);
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furi_record_close(RECORD_GUI);
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byte_input_set_result_callback(keyboardinst->byteinputview, byte_input_callback, NULL, keyboardinst, keyboardinst->byteinput, 10);
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view_dispatcher_switch_to_view(keyboardinst->view_dispatcher, 1);
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view_dispatcher_run(keyboardinst->view_dispatcher);
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}
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FURI_LOG_D("SHIT", "DID THING");
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keyboardinst->data = bytes_to_hex_string(keyboardinst->byteinput, 10);
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FURI_LOG_D("SHIT", "DID THING 1");
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mjs_return(mjs, mjs_mk_string(mjs, keyboardinst->data, strlen(keyboardinst->data), 1));
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FURI_LOG_D("SHIT", "DID THING 2");
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}
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static void* js_keyboard_create(struct mjs* mjs, mjs_val_t* object) {
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JSkeyboardInst* keyboardinst = malloc(sizeof(JSkeyboardInst));
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mjs_val_t keyboard_obj = mjs_mk_object(mjs);
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mjs_set(mjs, keyboard_obj, INST_PROP_NAME, ~0, mjs_mk_foreign(mjs, keyboardinst));
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mjs_set(mjs, keyboard_obj, "text", ~0, MJS_MK_FN(js_keyboard_text));
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//mjs_set(mjs, keyboard_obj, "byte", ~0, MJS_MK_FN(js_keyboard_byte)); // NULL POINTER DEREFERENCE
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keyboardinst->byteinputview = byte_input_alloc();
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keyboardinst->textinput = text_input_alloc();
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keyboardinst->view_dispatcher = view_dispatcher_alloc();
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keyboardinst->data = malloc(100);
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keyboardinst->byteinput = malloc(100);
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view_dispatcher_enable_queue(keyboardinst->view_dispatcher);
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view_dispatcher_add_view(keyboardinst->view_dispatcher, 0, text_input_get_view(keyboardinst->textinput));
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view_dispatcher_add_view(keyboardinst->view_dispatcher, 1, byte_input_get_view(keyboardinst->byteinputview));
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*object = keyboard_obj;
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return keyboardinst;
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}
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static void js_keyboard_destroy(void* inst) {
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JSkeyboardInst* insts = (JSkeyboardInst*)inst;
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byte_input_free(insts->byteinputview);
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text_input_free(insts->textinput);
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view_dispatcher_free(insts->view_dispatcher);
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free(insts->data);
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free(insts);
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}
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static const JsModuleDescriptor js_keyboard_desc = {
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"keyboard",
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js_keyboard_create,
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js_keyboard_destroy,
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};
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static const FlipperAppPluginDescriptor keyboard_plugin_descriptor = {
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.appid = PLUGIN_APP_ID,
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.ep_api_version = PLUGIN_API_VERSION,
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.entry_point = &js_keyboard_desc,
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};
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const FlipperAppPluginDescriptor* js_keyboard_ep(void) {
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UNUSED(js_keyboard_byte);
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return &keyboard_plugin_descriptor;
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}
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