--- /dev/null
+/**
+ * @file swkbd.h
+ * @brief Software keyboard applet.
+ */
+#pragma once
+
+/// Keyboard types.
+typedef enum
+{
+ SWKBD_TYPE_NORMAL = 0, ///< Normal keyboard with several pages (QWERTY/accents/symbol/mobile)
+ SWKBD_TYPE_QWERTY, ///< QWERTY keyboard only.
+ SWKBD_TYPE_NUMPAD, ///< Number pad.
+ SWKBD_TYPE_WESTERN, ///< On JPN systems, a text keyboard without Japanese input capabilities, otherwise same as SWKBD_TYPE_NORMAL.
+} SwkbdType;
+
+/// Accepted input types.
+typedef enum
+{
+ SWKBD_ANYTHING = 0, ///< All inputs are accepted.
+ SWKBD_NOTEMPTY, ///< Empty inputs are not accepted.
+ SWKBD_NOTEMPTY_NOTBLANK, ///< Empty or blank inputs (consisting solely of whitespace) are not accepted.
+ SWKBD_NOTBLANK_NOTEMPTY = SWKBD_NOTEMPTY_NOTBLANK,
+ SWKBD_NOTBLANK, ///< Blank inputs (consisting solely of whitespace) are not accepted, but empty inputs are.
+ SWKBD_FIXEDLEN, ///< The input must have a fixed length (specified by maxTextLength in swkbdInit).
+} SwkbdValidInput;
+
+/// Keyboard dialog buttons.
+typedef enum
+{
+ SWKBD_BUTTON_LEFT = 0, ///< Left button (usually Cancel)
+ SWKBD_BUTTON_MIDDLE, ///< Middle button (usually I Forgot)
+ SWKBD_BUTTON_RIGHT, ///< Right button (usually OK)
+ SWKBD_BUTTON_CONFIRM = SWKBD_BUTTON_RIGHT,
+ SWKBD_BUTTON_NONE, ///< No button (returned by swkbdInputText in special cases)
+} SwkbdButton;
+
+/// Keyboard password modes.
+typedef enum
+{
+ SWKBD_PASSWORD_NONE = 0, ///< Characters are not concealed.
+ SWKBD_PASSWORD_HIDE, ///< Characters are concealed immediately.
+ SWKBD_PASSWORD_HIDE_DELAY, ///< Characters are concealed a second after they've been typed.
+} SwkbdPasswordMode;
+
+/// Keyboard input filtering flags.
+enum
+{
+ SWKBD_FILTER_DIGITS = BIT(0), ///< Disallow the use of more than a certain number of digits (0 or more)
+ SWKBD_FILTER_AT = BIT(1), ///< Disallow the use of the @ sign.
+ SWKBD_FILTER_PERCENT = BIT(2), ///< Disallow the use of the % sign.
+ SWKBD_FILTER_BACKSLASH = BIT(3), ///< Disallow the use of the \ sign.
+ SWKBD_FILTER_PROFANITY = BIT(4), ///< Disallow profanity using Nintendo's profanity filter.
+ SWKBD_FILTER_CALLBACK = BIT(5), ///< Use a callback in order to check the input.
+};
+
+/// Keyboard features.
+enum
+{
+ SWKBD_PARENTAL = BIT(0), ///< Parental PIN mode.
+ SWKBD_DARKEN_TOP_SCREEN = BIT(1), ///< Darken the top screen when the keyboard is shown.
+ SWKBD_PREDICTIVE_INPUT = BIT(2), ///< Enable predictive input (necessary for Kanji input in JPN systems).
+ SWKBD_MULTILINE = BIT(3), ///< Enable multiline input.
+ SWKBD_FIXED_WIDTH = BIT(4), ///< Enable fixed-width mode.
+ SWKBD_ALLOW_HOME = BIT(5), ///< Allow the usage of the HOME button.
+ SWKBD_ALLOW_RESET = BIT(6), ///< Allow the usage of a software-reset combination.
+ SWKBD_ALLOW_POWER = BIT(7), ///< Allow the usage of the POWER button.
+ SWKBD_DEFAULT_QWERTY = BIT(9), ///< Default to the QWERTY page when the keyboard is shown.
+};
+
+/// Keyboard filter callback return values.
+typedef enum
+{
+ SWKBD_CALLBACK_OK = 0, ///< Specifies that the input is valid.
+ SWKBD_CALLBACK_CLOSE, ///< Displays an error message, then closes the keyboard.
+ SWKBD_CALLBACK_CONTINUE, ///< Displays an error message and continues displaying the keyboard.
+} SwkbdCallbackResult;
+
+/// Keyboard return values.
+typedef enum
+{
+ SWKBD_NONE = -1, ///< Dummy/unused.
+ SWKBD_INVALID_INPUT = -2, ///< Invalid parameters to swkbd.
+ SWKBD_OUTOFMEM = -3, ///< Out of memory.
+
+ SWKBD_D0_CLICK = 0, ///< The button was clicked in 1-button dialogs.
+ SWKBD_D1_CLICK0, ///< The left button was clicked in 2-button dialogs.
+ SWKBD_D1_CLICK1, ///< The right button was clicked in 2-button dialogs.
+ SWKBD_D2_CLICK0, ///< The left button was clicked in 3-button dialogs.
+ SWKBD_D2_CLICK1, ///< The middle button was clicked in 3-button dialogs.
+ SWKBD_D2_CLICK2, ///< The right button was clicked in 3-button dialogs.
+
+ SWKBD_HOMEPRESSED = 10, ///< The HOME button was pressed.
+ SWKBD_RESETPRESSED, ///< The soft-reset key combination was pressed.
+ SWKBD_POWERPRESSED, ///< The POWER button was pressed.
+
+ SWKBD_PARENTAL_OK = 20, ///< The parental PIN was verified successfully.
+ SWKBD_PARENTAL_FAIL, ///< The parental PIN was incorrect.
+
+ SWKBD_BANNED_INPUT = 30, ///< The filter callback returned SWKBD_CALLBACK_CLOSE.
+} SwkbdResult;
+
+/// Maximum dictionary word length, in UTF-16 code units.
+#define SWKBD_MAX_WORD_LEN 40
+/// Maximum button text length, in UTF-16 code units.
+#define SWKBD_MAX_BUTTON_TEXT_LEN 16
+/// Maximum hint text length, in UTF-16 code units.
+#define SWKBD_MAX_HINT_TEXT_LEN 64
+/// Maximum filter callback error message length, in UTF-16 code units.
+#define SWKBD_MAX_CALLBACK_MSG_LEN 256
+
+/// Keyboard dictionary word for predictive input.
+typedef struct
+{
+ u16 reading[SWKBD_MAX_WORD_LEN+1]; ///< Reading of the word (that is, the string that needs to be typed).
+ u16 word[SWKBD_MAX_WORD_LEN+1]; ///< Spelling of the word.
+ u8 language; ///< Language the word applies to.
+ bool all_languages; ///< Specifies if the word applies to all languages.
+} SwkbdDictWord;
+
+/// Keyboard filter callback function.
+typedef SwkbdCallbackResult (* SwkbdCallbackFn)(void* user, const char** ppMessage, const char* text, size_t textlen);
+/// Keyboard status data.
+typedef struct { u32 data[0x11]; } SwkbdStatusData;
+/// Keyboard predictive input learning data.
+typedef struct { u32 data[0x291B]; } SwkbdLearningData;
+
+/// Internal libctru book-keeping structure for software keyboards.
+typedef struct
+{
+ const char* initial_text;
+ const SwkbdDictWord* dict;
+ SwkbdStatusData* status_data;
+ SwkbdLearningData* learning_data;
+ SwkbdCallbackFn callback;
+ void* callback_user;
+} SwkbdExtra;
+
+/// Software keyboard parameter structure, it shouldn't be modified directly.
+typedef struct
+{
+ int type;
+ int num_buttons_m1;
+ int valid_input;
+ int password_mode;
+ int is_parental_screen;
+ int darken_top_screen;
+ u32 filter_flags;
+ u32 save_state_flags;
+ u16 max_text_len;
+ u16 dict_word_count;
+ u16 max_digits;
+ u16 button_text[3][SWKBD_MAX_BUTTON_TEXT_LEN+1];
+ u16 numpad_keys[2];
+ u16 hint_text[SWKBD_MAX_HINT_TEXT_LEN+1];
+ bool predictive_input;
+ bool multiline;
+ bool fixed_width;
+ bool allow_home;
+ bool allow_reset;
+ bool allow_power;
+ bool unknown; // XX: what is this supposed to do? "communicateWithOtherRegions"
+ bool default_qwerty;
+ bool button_submits_text[4];
+ u16 language; // XX: not working? supposedly 0 = use system language, CFG_Language+1 = pick language
+ int initial_text_offset;
+ int dict_offset;
+ int initial_status_offset;
+ int initial_learning_offset;
+ size_t shared_memory_size;
+ u32 version;
+ SwkbdResult result;
+ int status_offset;
+ int learning_offset;
+ int text_offset;
+ u16 text_length;
+ int callback_result;
+ u16 callback_msg[SWKBD_MAX_CALLBACK_MSG_LEN+1];
+ bool skip_at_check;
+ union
+ {
+ u8 reserved[171];
+ SwkbdExtra extra;
+ };
+} SwkbdState;
+
+/**
+ * @brief Initializes software keyboard status.
+ * @param swkbd Pointer to swkbd state.
+ * @param type Keyboard type.
+ * @param numButtons Number of dialog buttons to display (1, 2 or 3).
+ * @param maxTextLength Maximum number of UTF-16 code units that input text can have (or -1 to let libctru use a big default).
+ */
+void swkbdInit(SwkbdState* swkbd, SwkbdType type, int numButtons, int maxTextLength);
+
+/**
+ * @brief Configures password mode in a software keyboard.
+ * @param swkbd Pointer to swkbd state.
+ * @param mode Password mode.
+ */
+static inline void swkbdSetPasswordMode(SwkbdState* swkbd, SwkbdPasswordMode mode)
+{
+ swkbd->password_mode = mode;
+}
+
+/**
+ * @brief Configures input validation in a software keyboard.
+ * @param swkbd Pointer to swkbd state.
+ * @param validInput Specifies which inputs are valid.
+ * @param filterFlags Bitmask specifying which characters are disallowed (filtered).
+ * @param maxDigits In case digits are disallowed, specifies how many digits are allowed at maximum in input strings (0 completely restricts digit input).
+ */
+static inline void swkbdSetValidation(SwkbdState* swkbd, SwkbdValidInput validInput, u32 filterFlags, int maxDigits)
+{
+ swkbd->valid_input = validInput;
+ swkbd->filter_flags = filterFlags;
+ swkbd->max_digits = (filterFlags & SWKBD_FILTER_DIGITS) ? maxDigits : 0;
+}
+
+/**
+ * @brief Configures what characters will the two bottom keys in a numpad produce.
+ * @param swkbd Pointer to swkbd state.
+ * @param left Unicode codepoint produced by the leftmost key in the bottom row (0 hides the key).
+ * @param left Unicode codepoint produced by the rightmost key in the bottom row (0 hides the key).
+ */
+static inline void swkbdSetNumpadKeys(SwkbdState* swkbd, int left, int right)
+{
+ swkbd->numpad_keys[0] = left;
+ swkbd->numpad_keys[1] = right;
+}
+
+/**
+ * @brief Specifies which special features are enabled in a software keyboard.
+ * @param swkbd Pointer to swkbd state.
+ * @param features Feature bitmask.
+ */
+void swkbdSetFeatures(SwkbdState* swkbd, u32 features);
+
+/**
+ * @brief Sets the hint text of a software keyboard (that is, the help text that is displayed when the textbox is empty).
+ * @param swkbd Pointer to swkbd state.
+ * @param text Hint text.
+ */
+void swkbdSetHintText(SwkbdState* swkbd, const char* text);
+
+/**
+ * @brief Configures a dialog button in a software keyboard.
+ * @param swkbd Pointer to swkbd state.
+ * @param button Specifies which button to configure.
+ * @param text Button text.
+ * @param submit Specifies whether pushing the button will submit the text or discard it.
+ */
+void swkbdSetButton(SwkbdState* swkbd, SwkbdButton button, const char* text, bool submit);
+
+/**
+ * @brief Sets the initial text that a software keyboard will display on launch.
+ * @param swkbd Pointer to swkbd state.
+ * @param text Initial text.
+ */
+void swkbdSetInitialText(SwkbdState* swkbd, const char* text);
+
+/**
+ * @brief Configures a word in a predictive dictionary for use with a software keyboard.
+ * @param word Pointer to dictionary word structure.
+ * @param reading Reading of the word, that is, the sequence of characters that need to be typed to trigger the word in the predictive input system.
+ * @param text Spelling of the word, that is, the actual characters that will be produced when the user decides to select the word.
+ */
+void swkbdSetDictWord(SwkbdDictWord* word, const char* reading, const char* text);
+
+/**
+ * @brief Sets the custom word dictionary to be used with the predictive input system of a software keyboard.
+ * @param swkbd Pointer to swkbd state.
+ * @param dict Pointer to dictionary words.
+ * @param wordCount Number of words in the dictionary.
+ */
+void swkbdSetDictionary(SwkbdState* swkbd, const SwkbdDictWord* dict, int wordCount);
+
+/**
+ * @brief Configures software keyboard internal status management.
+ * @param swkbd Pointer to swkbd state.
+ * @param data Pointer to internal status structure (can be in, out or both depending on the other parameters).
+ * @param in Specifies whether the data should be read from the structure when the keyboard is launched.
+ * @param out Specifies whether the data should be written to the structure when the keyboard is closed.
+ */
+void swkbdSetStatusData(SwkbdState* swkbd, SwkbdStatusData* data, bool in, bool out);
+
+/**
+ * @brief Configures software keyboard predictive input learning data management.
+ * @param swkbd Pointer to swkbd state.
+ * @param data Pointer to learning data structure (can be in, out or both depending on the other parameters).
+ * @param in Specifies whether the data should be read from the structure when the keyboard is launched.
+ * @param out Specifies whether the data should be written to the structure when the keyboard is closed.
+ */
+void swkbdSetLearningData(SwkbdState* swkbd, SwkbdLearningData* data, bool in, bool out);
+
+/**
+ * @brief Configures a custom function to be used to check the validity of input when it is submitted in a software keyboard.
+ * @param swkbd Pointer to swkbd state.
+ * @param callback Filter callback function.
+ * @param user Custom data to be passed to the callback function.
+ */
+void swkbdSetFilterCallback(SwkbdState* swkbd, SwkbdCallbackFn callback, void* user);
+
+/**
+ * @brief Launches a software keyboard in order to input text.
+ * @param swkbd Pointer to swkbd state.
+ * @param buf Pointer to output buffer which will hold the inputted text.
+ * @param bufsize Maximum number of UTF-8 code units that the buffer can hold (including null terminator).
+ * @return The identifier of the dialog button that was pressed, or SWKBD_BUTTON_NONE if a different condition was triggered - in that case use swkbdGetResult to check the condition.
+ */
+SwkbdButton swkbdInputText(SwkbdState* swkbd, char* buf, size_t bufsize);
+
+/**
+ * @brief Retrieves the result condition of a software keyboard after it has been used.
+ * @param swkbd Pointer to swkbd state.
+ * @return The result value.
+ */
+static inline SwkbdResult swkbdGetResult(SwkbdState* swkbd)
+{
+ return swkbd->result;
+}
--- /dev/null
+#include <stdlib.h>
+#include <string.h>
+#include <malloc.h>
+#include <3ds/types.h>
+#include <3ds/result.h>
+#include <3ds/svc.h>
+#include <3ds/synchronization.h>
+#include <3ds/services/apt.h>
+#include <3ds/applets/swkbd.h>
+#include <3ds/ipc.h>
+#include <3ds/env.h>
+#include <3ds/util/utf.h>
+
+static char* swkbdSharedMem;
+static Handle swkbdSharedMemHandle;
+
+void swkbdInit(SwkbdState* swkbd, SwkbdType type, int numButtons, int maxTextLength)
+{
+ memset(swkbd, 0, sizeof(*swkbd));
+ swkbd->type = type;
+ swkbd->num_buttons_m1 = numButtons-1;
+ swkbd->max_text_len = maxTextLength > 0 ? maxTextLength : 0xFDE8;
+ swkbd->button_submits_text[SWKBD_BUTTON_CONFIRM] = true;
+ swkbd->initial_text_offset = -1;
+ swkbd->dict_offset = -1;
+ swkbd->initial_status_offset = -1;
+ swkbd->initial_learning_offset = -1;
+ swkbd->version = 5;
+ swkbd->result = SWKBD_NONE;
+ swkbd->status_offset = -1;
+ swkbd->learning_offset = -1;
+ swkbd->text_offset = -1;
+}
+
+static void swkbdConvertToUTF8(char* out, const u16* in, int max)
+{
+ if (!in || !*in)
+ {
+ out[0] = 0;
+ return;
+ }
+
+ ssize_t units = utf16_to_utf8((uint8_t*)out, in, max);
+ if (units < 0)
+ {
+ out[0] = 0;
+ return;
+ }
+
+ out[units] = 0;
+}
+
+static void swkbdConvertToUTF16(u16* out, const char* in, int max)
+{
+ if (!in || !*in)
+ {
+ out[0] = 0;
+ return;
+ }
+
+ ssize_t units = utf8_to_utf16(out, (const uint8_t*)in, max);
+ if (units < 0)
+ {
+ out[0] = 0;
+ return;
+ }
+
+ out[units] = 0;
+}
+
+static const u16 swkbdFeatures[] =
+{
+ offsetof(SwkbdState, is_parental_screen),
+ offsetof(SwkbdState, darken_top_screen),
+ offsetof(SwkbdState, predictive_input),
+ offsetof(SwkbdState, multiline),
+ offsetof(SwkbdState, fixed_width),
+ offsetof(SwkbdState, allow_home),
+ offsetof(SwkbdState, allow_reset),
+ offsetof(SwkbdState, allow_power),
+ offsetof(SwkbdState, unknown),
+ offsetof(SwkbdState, default_qwerty),
+};
+
+void swkbdSetFeatures(SwkbdState* swkbd, u32 features)
+{
+ int i;
+ for (i = 0; i < (sizeof(swkbdFeatures)/sizeof(u16)); i ++)
+ *((u8*)swkbd + swkbdFeatures[i]) = (features & BIT(i)) ? 1 : 0;
+}
+
+void swkbdSetHintText(SwkbdState* swkbd, const char* text)
+{
+ swkbdConvertToUTF16(swkbd->hint_text, text, SWKBD_MAX_HINT_TEXT_LEN);
+}
+
+void swkbdSetButton(SwkbdState* swkbd, SwkbdButton button, const char* text, bool submit)
+{
+ swkbdConvertToUTF16(swkbd->button_text[button], text, SWKBD_MAX_BUTTON_TEXT_LEN);
+ swkbd->button_submits_text[button] = submit;
+}
+
+void swkbdSetInitialText(SwkbdState* swkbd, const char* text)
+{
+ swkbd->extra.initial_text = text;
+}
+
+void swkbdSetDictWord(SwkbdDictWord* word, const char* reading, const char* text)
+{
+ swkbdConvertToUTF16(word->reading, reading, SWKBD_MAX_WORD_LEN);
+ swkbdConvertToUTF16(word->word, text, SWKBD_MAX_WORD_LEN);
+ word->language = 0;
+ word->all_languages = true;
+}
+
+void swkbdSetDictionary(SwkbdState* swkbd, const SwkbdDictWord* dict, int wordCount)
+{
+ swkbd->dict_word_count = dict ? wordCount : 0;
+ swkbd->extra.dict = dict;
+}
+
+void swkbdSetStatusData(SwkbdState* swkbd, SwkbdStatusData* data, bool in, bool out)
+{
+ swkbd->extra.status_data = data;
+ swkbd->initial_status_offset = (data&&in) ? 0 : -1;
+ if (data&&out) swkbd->save_state_flags |= BIT(0);
+ else swkbd->save_state_flags &= ~BIT(0);
+}
+
+void swkbdSetLearningData(SwkbdState* swkbd, SwkbdLearningData* data, bool in, bool out)
+{
+ swkbd->extra.learning_data = data;
+ swkbd->initial_learning_offset = (data&&in) ? 0 : -1;
+ if (data&&out) swkbd->save_state_flags |= BIT(1);
+ else swkbd->save_state_flags &= ~BIT(1);
+}
+
+void swkbdSetFilterCallback(SwkbdState* swkbd, SwkbdCallbackFn callback, void* user)
+{
+ swkbd->extra.callback = callback;
+ swkbd->extra.callback_user = callback ? user : NULL;
+}
+
+static void swkbdMessageCallback(void* user, NS_APPID sender, void* msg, size_t msgsize)
+{
+ SwkbdExtra* extra = (SwkbdExtra*)user;
+ SwkbdState* swkbd = (SwkbdState*)msg;
+
+ if (sender != APPID_SOFTWARE_KEYBOARD || msgsize != sizeof(SwkbdState))
+ return;
+
+ u16* text16 = (u16*)(swkbdSharedMem + swkbd->text_offset);
+ ssize_t units = utf16_to_utf8(NULL, text16, 0);
+ if (units < 0) svcBreak(USERBREAK_PANIC); // Shouldn't happen.
+ char* text8 = (char*)malloc(units+1);
+ if (!text8) svcBreak(USERBREAK_PANIC); // Shouldn't happen.
+ swkbdConvertToUTF8(text8, text16, units);
+
+ const char* retmsg = NULL;
+ swkbd->callback_result = extra->callback(extra->callback_user, &retmsg, text8, units);
+ if (swkbd->callback_result > SWKBD_CALLBACK_OK)
+ swkbdConvertToUTF16(swkbd->callback_msg, retmsg, SWKBD_MAX_CALLBACK_MSG_LEN);
+ else
+ swkbd->callback_msg[0] = 0;
+
+ free(text8);
+ APT_SendParameter(envGetAptAppId(), sender, APTCMD_MESSAGE, swkbd, sizeof(*swkbd), 0);
+}
+
+SwkbdButton swkbdInputText(SwkbdState* swkbd, char* buf, size_t bufsize)
+{
+ SwkbdExtra extra = swkbd->extra; // Struct copy
+
+ // Calculate sharedmem size
+ size_t sharedMemSize = 0;
+ sharedMemSize += (sizeof(u16)*(swkbd->max_text_len+1) + 3) &~ 3;
+ size_t dictOff = sharedMemSize;
+ sharedMemSize += (sizeof(SwkbdDictWord)*swkbd->dict_word_count + 3) &~ 3;
+ size_t statusOff = sharedMemSize;
+ sharedMemSize += swkbd->initial_status_offset >= 0 ? sizeof(SwkbdStatusData) : 0;
+ size_t learningOff = sharedMemSize;
+ sharedMemSize += swkbd->initial_learning_offset >= 0 ? sizeof(SwkbdLearningData) : 0;
+ if (swkbd->save_state_flags & BIT(0))
+ {
+ swkbd->status_offset = sharedMemSize;
+ sharedMemSize += sizeof(SwkbdStatusData);
+ }
+ if (swkbd->save_state_flags & BIT(1))
+ {
+ swkbd->learning_offset = sharedMemSize;
+ sharedMemSize += sizeof(SwkbdLearningData);
+ }
+ sharedMemSize = (sharedMemSize + 0xFFF) &~ 0xFFF;
+ swkbd->shared_memory_size = sharedMemSize;
+
+ // Allocate sharedmem
+ swkbdSharedMem = (char*)memalign(0x1000, sharedMemSize);
+ if (!swkbdSharedMem)
+ {
+ swkbd->result = SWKBD_OUTOFMEM;
+ return SWKBD_BUTTON_NONE;
+ }
+
+ // Create sharedmem block
+ Result res = svcCreateMemoryBlock(&swkbdSharedMemHandle, (u32)swkbdSharedMem, sharedMemSize, MEMPERM_READ|MEMPERM_WRITE, MEMPERM_READ|MEMPERM_WRITE);
+ if (R_FAILED(res))
+ {
+ free(swkbdSharedMem);
+ swkbd->result = SWKBD_OUTOFMEM;
+ return SWKBD_BUTTON_NONE;
+ }
+
+ // Copy stuff to shared mem
+ if (extra.initial_text)
+ {
+ swkbd->initial_text_offset = 0;
+ swkbdConvertToUTF16((u16*)swkbdSharedMem, extra.initial_text, swkbd->max_text_len);
+ }
+ if (extra.dict)
+ {
+ swkbd->dict_offset = dictOff;
+ memcpy(swkbdSharedMem+dictOff, extra.dict, sizeof(SwkbdDictWord)*swkbd->dict_word_count);
+ }
+ if (swkbd->initial_status_offset >= 0)
+ {
+ swkbd->initial_status_offset = statusOff;
+ memcpy(swkbdSharedMem+statusOff, extra.status_data, sizeof(SwkbdStatusData));
+ }
+ if (swkbd->initial_learning_offset >= 0)
+ {
+ swkbd->initial_learning_offset = learningOff;
+ memcpy(swkbdSharedMem+learningOff, extra.learning_data, sizeof(SwkbdLearningData));
+ }
+
+ if (extra.callback) swkbd->filter_flags |= SWKBD_FILTER_CALLBACK;
+ else swkbd->filter_flags &= ~SWKBD_FILTER_CALLBACK;
+
+ // Launch swkbd
+ memset(swkbd->reserved, 0, sizeof(swkbd->reserved));
+ if (extra.callback) aptSetMessageCallback(swkbdMessageCallback, &extra);
+ bool ret = aptLaunchLibraryApplet(APPID_SOFTWARE_KEYBOARD, swkbd, sizeof(*swkbd), swkbdSharedMemHandle);
+ if (extra.callback) aptSetMessageCallback(NULL, NULL);
+ svcCloseHandle(swkbdSharedMemHandle);
+
+ SwkbdButton button = SWKBD_BUTTON_NONE;
+
+ if (ret)
+ {
+ u16* text16 = (u16*)(swkbdSharedMem+swkbd->text_offset);
+ text16[swkbd->text_length] = 0;
+ swkbdConvertToUTF8(buf, text16, bufsize-1);
+ if (swkbd->save_state_flags & BIT(0)) memcpy(extra.status_data, swkbdSharedMem+swkbd->status_offset, sizeof(SwkbdStatusData));
+ if (swkbd->save_state_flags & BIT(1)) memcpy(extra.learning_data, swkbdSharedMem+swkbd->learning_offset, sizeof(SwkbdLearningData));
+
+ switch (swkbd->result)
+ {
+ case SWKBD_D1_CLICK0:
+ case SWKBD_D2_CLICK0:
+ button = SWKBD_BUTTON_LEFT;
+ break;
+ case SWKBD_D2_CLICK1:
+ button = SWKBD_BUTTON_MIDDLE;
+ break;
+ case SWKBD_D0_CLICK:
+ case SWKBD_D1_CLICK1:
+ case SWKBD_D2_CLICK2:
+ button = SWKBD_BUTTON_RIGHT;
+ break;
+ default:
+ break;
+ }
+ }
+
+ free(swkbdSharedMem);
+ return button;
+}
projects / corbenik / ctrulib.git / commitdiff