diff options
Diffstat (limited to 'src/ui/inputwin.c')
| -rw-r--r-- | src/ui/inputwin.c | 982 |
1 files changed, 375 insertions, 607 deletions
diff --git a/src/ui/inputwin.c b/src/ui/inputwin.c index b2d5e420..328b92d6 100644 --- a/src/ui/inputwin.c +++ b/src/ui/inputwin.c @@ -38,6 +38,11 @@ #include <stdlib.h> #include <string.h> #include <wchar.h> +#include <sys/time.h> +#include <errno.h> + +#include <readline/readline.h> +#include <readline/history.h> #ifdef HAVE_NCURSESW_NCURSES_H #include <ncursesw/ncurses.h> @@ -50,7 +55,6 @@ #include "config/accounts.h" #include "config/preferences.h" #include "config/theme.h" -#include "tools/history.h" #include "log.h" #include "muc.h" #include "profanity.h" @@ -61,37 +65,45 @@ #include "ui/windows.h" #include "xmpp/xmpp.h" -#define _inp_win_update_virtual() pnoutrefresh(inp_win, 0, pad_start, rows-1, 0, rows-1, cols-1) - -#define KEY_CTRL_A 0001 -#define KEY_CTRL_B 0002 -#define KEY_CTRL_D 0004 -#define KEY_CTRL_E 0005 -#define KEY_CTRL_F 0006 -#define KEY_CTRL_N 0016 -#define KEY_CTRL_P 0020 -#define KEY_CTRL_U 0025 -#define KEY_CTRL_W 0027 - -#define MAX_HISTORY 100 -#define INP_WIN_MAX 1000 - static WINDOW *inp_win; -static History history; - -static char input[INP_WIN_MAX]; -static int input_len_bytes; - static int pad_start = 0; -static int rows, cols; -static int _handle_edit(int key_type, const wint_t ch); -static int _handle_alt_key(int key); -static void _handle_backspace(void); -static int _printable(const wint_t ch); -static void _clear_input(void); -static void _go_to_end(void); -static void _delete_previous_word(void); +static struct timeval p_rl_timeout; +static gint inp_timeout = 0; +static gint no_input_count = 0; + +static fd_set fds; +static int r; +static char *inp_line = NULL; +static gboolean get_password = FALSE; + +static void _inp_win_update_virtual(void); +static int _inp_printable(const wint_t ch); +static void _inp_win_handle_scroll(void); +static int _inp_offset_to_col(char *str, int offset); +static void _inp_write(char *line, int offset); + +static int _inp_rl_getc(FILE *stream); +static void _inp_rl_linehandler(char *line); +static int _inp_rl_tab_handler(int count, int key); +static int _inp_rl_clear_handler(int count, int key); +static int _inp_rl_win1_handler(int count, int key); +static int _inp_rl_win2_handler(int count, int key); +static int _inp_rl_win3_handler(int count, int key); +static int _inp_rl_win4_handler(int count, int key); +static int _inp_rl_win5_handler(int count, int key); +static int _inp_rl_win6_handler(int count, int key); +static int _inp_rl_win7_handler(int count, int key); +static int _inp_rl_win8_handler(int count, int key); +static int _inp_rl_win9_handler(int count, int key); +static int _inp_rl_win0_handler(int count, int key); +static int _inp_rl_altleft_handler(int count, int key); +static int _inp_rl_altright_handler(int count, int key); +static int _inp_rl_pageup_handler(int count, int key); +static int _inp_rl_pagedown_handler(int count, int key); +static int _inp_rl_altpageup_handler(int count, int key); +static int _inp_rl_altpagedown_handler(int count, int key); +static int _inp_rl_startup_hook(void); void create_input_window(void) @@ -101,25 +113,84 @@ create_input_window(void) #else ESCDELAY = 25; #endif - getmaxyx(stdscr, rows, cols); + if (inp_timeout == 1000) { + p_rl_timeout.tv_sec = 1; + p_rl_timeout.tv_usec = 0; + } else { + p_rl_timeout.tv_sec = 0; + p_rl_timeout.tv_usec = inp_timeout * 1000; + } + + rl_readline_name = "profanity"; + rl_getc_function = _inp_rl_getc; + rl_startup_hook = _inp_rl_startup_hook; + rl_callback_handler_install(NULL, _inp_rl_linehandler); + inp_win = newpad(1, INP_WIN_MAX); wbkgd(inp_win, theme_attrs(THEME_INPUT_TEXT));; keypad(inp_win, TRUE); wmove(inp_win, 0, 0); + _inp_win_update_virtual(); - history = history_new(MAX_HISTORY); +} + +char * +inp_readline(void) +{ + free(inp_line); + inp_line = NULL; + FD_ZERO(&fds); + FD_SET(fileno(rl_instream), &fds); + errno = 0; + r = select(FD_SETSIZE, &fds, NULL, NULL, &p_rl_timeout); + if (r < 0) { + char *err_msg = strerror(errno); + log_error("Readline failed: %s", err_msg); + return NULL; + } + + if (FD_ISSET(fileno(rl_instream), &fds)) { + rl_callback_read_char(); + + if (rl_line_buffer && + rl_line_buffer[0] != '/' && + rl_line_buffer[0] != '\0' && + rl_line_buffer[0] != '\n') { + prof_handle_activity(); + } + + ui_reset_idle_time(); + _inp_write(rl_line_buffer, rl_point); + inp_nonblocking(TRUE); + } else { + inp_nonblocking(FALSE); + prof_handle_idle(); + } + + if (inp_timeout == 1000) { + p_rl_timeout.tv_sec = 1; + p_rl_timeout.tv_usec = 0; + } else { + p_rl_timeout.tv_sec = 0; + p_rl_timeout.tv_usec = inp_timeout * 1000; + } + + if (inp_line) { + return strdup(inp_line); + } else { + return NULL; + } } void inp_win_resize(void) { - int inp_x; - getmaxyx(stdscr, rows, cols); - inp_x = getcurx(inp_win); + int col = getcurx(inp_win); + int wcols = getmaxx(stdscr); // if lost cursor off screen, move contents to show it - if (inp_x >= pad_start + cols) { - pad_start = inp_x - (cols / 2); + if (col >= pad_start + wcols) { + pad_start = col - (wcols / 2); if (pad_start < 0) { pad_start = 0; } @@ -130,127 +201,60 @@ inp_win_resize(void) } void -inp_non_block(gint timeout) -{ - wtimeout(inp_win, timeout); -} - -void -inp_block(void) +inp_nonblocking(gboolean reset) { - wtimeout(inp_win, -1); -} - -char * -inp_read(int *key_type, wint_t *ch) -{ - int display_size = utf8_display_len(input); - - // echo off, and get some more input - noecho(); - *key_type = wget_wch(inp_win, ch); - - gboolean in_command = FALSE; - if ((display_size > 0 && input[0] == '/') || - (display_size == 0 && *ch == '/')) { - in_command = TRUE; + if (! prefs_get_boolean(PREF_INPBLOCK_DYNAMIC)) { + inp_timeout = prefs_get_inpblock(); + return; } - if (*key_type == ERR) { - prof_handle_idle(); - } - if ((*key_type != ERR) && (*key_type != KEY_CODE_YES) && !in_command && _printable(*ch)) { - prof_handle_activity(); + if (reset) { + inp_timeout = 0; + no_input_count = 0; } - // if it wasn't an arrow key etc - if (!_handle_edit(*key_type, *ch)) { - if (_printable(*ch) && *key_type != KEY_CODE_YES) { - if (input_len_bytes >= INP_WIN_MAX) { - *ch = ERR; - return NULL; - } + if (inp_timeout < prefs_get_inpblock()) { + no_input_count++; - int inp_x = getcurx(inp_win); - - // handle insert if not at end of input - if (inp_x < display_size) { - char bytes[MB_CUR_MAX]; - size_t utf_len = wcrtomb(bytes, *ch, NULL); - - char *next_ch = g_utf8_offset_to_pointer(input, inp_x); - char *offset; - for (offset = &input[input_len_bytes - 1]; offset >= next_ch; offset--) { - *(offset + utf_len) = *offset; - } - int i; - for (i = 0; i < utf_len; i++) { - *(next_ch + i) = bytes[i]; - } - - input_len_bytes += utf_len; - input[input_len_bytes] = '\0'; - waddstr(inp_win, next_ch); - wmove(inp_win, 0, inp_x + 1); - - if (inp_x - pad_start > cols-3) { - pad_start++; - _inp_win_update_virtual(); - } - - // otherwise just append - } else { - char bytes[MB_CUR_MAX+1]; - size_t utf_len = wcrtomb(bytes, *ch, NULL); - - // wcrtomb can return (size_t) -1 - if (utf_len < MB_CUR_MAX) { - int i; - for (i = 0 ; i < utf_len; i++) { - input[input_len_bytes++] = bytes[i]; - } - input[input_len_bytes] = '\0'; - - bytes[utf_len] = '\0'; - waddstr(inp_win, bytes); - display_size++; - - // if gone over screen size follow input - int rows, cols; - getmaxyx(stdscr, rows, cols); - if (display_size - pad_start > cols-2) { - pad_start++; - _inp_win_update_virtual(); - } - } - } + if (no_input_count % 10 == 0) { + inp_timeout += no_input_count; - cmd_reset_autocomplete(); + if (inp_timeout > prefs_get_inpblock()) { + inp_timeout = prefs_get_inpblock(); + } } } - - echo(); - - if (*ch == '\n') { - input[input_len_bytes] = '\0'; - input_len_bytes = 0; - return strdup(input); - } else { - return NULL; - } } void -inp_get_password(char *passwd) +inp_close(void) +{ + rl_callback_handler_remove(); +} + +char* +inp_get_password(void) { - _clear_input(); + werase(inp_win); + wmove(inp_win, 0, 0); + pad_start = 0; _inp_win_update_virtual(); doupdate(); - noecho(); - mvwgetnstr(inp_win, 0, 1, passwd, MAX_PASSWORD_SIZE); - wmove(inp_win, 0, 0); - echo(); + char *password = NULL; + get_password = TRUE; + while (!password) { + password = inp_readline(); + ui_update(); + werase(inp_win); + wmove(inp_win, 0, 0); + pad_start = 0; + _inp_win_update_virtual(); + doupdate(); + } + get_password = FALSE; + status_bar_clear(); + return password; } void @@ -260,528 +264,292 @@ inp_put_back(void) } void -inp_replace_input(const char * const new_input) -{ - strncpy(input, new_input, INP_WIN_MAX); - input_len_bytes = strlen(input); - inp_win_reset(); - input[input_len_bytes] = '\0'; - waddstr(inp_win, input); - _go_to_end(); -} - -void -inp_win_reset(void) +inp_win_clear(void) { - _clear_input(); + werase(inp_win); + wmove(inp_win, 0, 0); pad_start = 0; _inp_win_update_virtual(); } -void -inp_history_append(char *inp) +static void +_inp_win_update_virtual(void) { - history_append(history, inp); + int wrows, wcols; + getmaxyx(stdscr, wrows, wcols); + pnoutrefresh(inp_win, 0, pad_start, wrows-1, 0, wrows-1, wcols-2); } static void -_clear_input(void) +_inp_write(char *line, int offset) { + int col = _inp_offset_to_col(line, offset); werase(inp_win); - wmove(inp_win, 0, 0); + waddstr(inp_win, line); + wmove(inp_win, 0, col); + _inp_win_handle_scroll(); + + _inp_win_update_virtual(); } -/* - * Deal with command editing, return 1 if ch was an edit - * key press: up, down, left, right or backspace - * return 0 if it wasn't - */ static int -_handle_edit(int key_type, const wint_t ch) -{ - char *prev = NULL; - char *next = NULL; - int inp_x = getcurx(inp_win); - int next_ch; - int display_size = utf8_display_len(input); - - // CTRL-LEFT - if ((key_type == KEY_CODE_YES) && (ch == 547 || ch == 545 || ch == 544 || ch == 540 || ch == 539) && (inp_x > 0)) { - input[input_len_bytes] = '\0'; - gchar *curr_ch = g_utf8_offset_to_pointer(input, inp_x); - curr_ch = g_utf8_find_prev_char(input, curr_ch); - gchar *prev_ch; - gunichar curr_uni; - gunichar prev_uni; - - while (curr_ch != NULL) { - curr_uni = g_utf8_get_char(curr_ch); - - if (g_unichar_isspace(curr_uni)) { - curr_ch = g_utf8_find_prev_char(input, curr_ch); - } else { - prev_ch = g_utf8_find_prev_char(input, curr_ch); - if (prev_ch == NULL) { - curr_ch = NULL; - break; - } else { - prev_uni = g_utf8_get_char(prev_ch); - if (g_unichar_isspace(prev_uni)) { - break; - } else { - curr_ch = prev_ch; - } - } - } - } +_inp_printable(const wint_t ch) +{ + char bytes[MB_CUR_MAX+1]; + size_t utf_len = wcrtomb(bytes, ch, NULL); + bytes[utf_len] = '\0'; + gunichar unichar = g_utf8_get_char(bytes); - if (curr_ch == NULL) { - inp_x = 0; - wmove(inp_win, 0, inp_x); - } else { - glong offset = g_utf8_pointer_to_offset(input, curr_ch); - inp_x = offset; - wmove(inp_win, 0, inp_x); + return g_unichar_isprint(unichar) && (ch != KEY_MOUSE); +} + +static int +_inp_offset_to_col(char *str, int offset) +{ + int i = 0; + int col = 0; + + while (i < offset && str[i] != '\0') { + gunichar uni = g_utf8_get_char(&str[i]); + size_t ch_len = mbrlen(&str[i], 4, NULL); + i += ch_len; + col++; + if (g_unichar_iswide(uni)) { + col++; } + } - // if gone off screen to left, jump left (half a screen worth) - if (inp_x <= pad_start) { - pad_start = pad_start - (cols / 2); - if (pad_start < 0) { - pad_start = 0; - } + return col; +} - _inp_win_update_virtual(); - } - return 1; - - // CTRL-RIGHT - } else if ((key_type == KEY_CODE_YES) && (ch == 562 || ch == 560 || ch == 555 || ch == 559 || ch == 554) && (inp_x < display_size)) { - input[input_len_bytes] = '\0'; - gchar *curr_ch = g_utf8_offset_to_pointer(input, inp_x); - gchar *next_ch = g_utf8_find_next_char(curr_ch, NULL); - gunichar curr_uni; - gunichar next_uni; - gboolean moved = FALSE; - - while (g_utf8_pointer_to_offset(input, next_ch) < display_size) { - curr_uni = g_utf8_get_char(curr_ch); - next_uni = g_utf8_get_char(next_ch); - curr_ch = next_ch; - next_ch = g_utf8_find_next_char(next_ch, NULL); - - if (!g_unichar_isspace(curr_uni) && g_unichar_isspace(next_uni) && moved) { - break; - } else { - moved = TRUE; - } - } +static void +_inp_win_handle_scroll(void) +{ + int col = getcurx(inp_win); + int wcols = getmaxx(stdscr); - if (next_ch == NULL) { - inp_x = display_size; - wmove(inp_win, 0, inp_x); - } else { - glong offset = g_utf8_pointer_to_offset(input, curr_ch); - if (offset == display_size - 1) { - inp_x = offset + 1; - } else { - inp_x = offset; - } - wmove(inp_win, 0, inp_x); + if (col == 0) { + pad_start = 0; + } else if (col >= pad_start + (wcols -2)) { + pad_start = col - (wcols / 2); + if (pad_start < 0) { + pad_start = 0; } - - // if gone off screen to right, jump right (half a screen worth) - if (inp_x > pad_start + cols) { - pad_start = pad_start + (cols / 2); - _inp_win_update_virtual(); + } else if (col <= pad_start) { + pad_start = pad_start - (wcols / 2); + if (pad_start < 0) { + pad_start = 0; } + } +} - return 1; - - // ALT-LEFT - } else if ((key_type == KEY_CODE_YES) && (ch == 537 || ch == 542)) { - ui_previous_win(); - return 1; - - // ALT-RIGHT - } else if ((key_type == KEY_CODE_YES) && (ch == 552 || ch == 557)) { - ui_next_win(); - return 1; - - // other editing keys - } else { - switch(ch) { - - case 27: // ESC - // check for ALT-key - next_ch = wgetch(inp_win); - if (next_ch != ERR) { - return _handle_alt_key(next_ch); - } else { - input_len_bytes = 0; - inp_win_reset(); - return 1; - } - - case 127: - _handle_backspace(); - return 1; - case KEY_BACKSPACE: - if (key_type != KEY_CODE_YES) { - return 0; - } - _handle_backspace(); - return 1; - - case KEY_DC: // DEL - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_D: - if (inp_x == display_size-1) { - gchar *start = g_utf8_substring(input, 0, inp_x); - for (input_len_bytes = 0; input_len_bytes < strlen(start); input_len_bytes++) { - input[input_len_bytes] = start[input_len_bytes]; - } - input[input_len_bytes] = '\0'; - - g_free(start); - - _clear_input(); - waddstr(inp_win, input); - } else if (inp_x < display_size-1) { - gchar *start = g_utf8_substring(input, 0, inp_x); - gchar *end = g_utf8_substring(input, inp_x+1, input_len_bytes); - GString *new = g_string_new(start); - g_string_append(new, end); - - for (input_len_bytes = 0; input_len_bytes < strlen(new->str); input_len_bytes++) { - input[input_len_bytes] = new->str[input_len_bytes]; - } - input[input_len_bytes] = '\0'; - - g_free(start); - g_free(end); - g_string_free(new, FALSE); - - _clear_input(); - waddstr(inp_win, input); - wmove(inp_win, 0, inp_x); - } - return 1; - - case KEY_LEFT: - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_B: - if (inp_x > 0) { - wmove(inp_win, 0, inp_x-1); - - // current position off screen to left - if (inp_x - 1 < pad_start) { - pad_start--; - _inp_win_update_virtual(); - } - } - return 1; - - case KEY_RIGHT: - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_F: - if (inp_x < display_size) { - wmove(inp_win, 0, inp_x+1); - - // current position off screen to right - if ((inp_x + 1 - pad_start) >= cols) { - pad_start++; - _inp_win_update_virtual(); - } - } - return 1; - - case KEY_UP: - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_P: - input[input_len_bytes] = '\0'; - prev = history_previous(history, input); - if (prev) { - inp_replace_input(prev); - } - return 1; - - case KEY_DOWN: - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_N: - input[input_len_bytes] = '\0'; - next = history_next(history, input); - if (next) { - inp_replace_input(next); - } else if (input_len_bytes != 0) { - input[input_len_bytes] = '\0'; - history_append(history, input); - inp_replace_input(""); - } - return 1; - - case KEY_HOME: - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_A: - wmove(inp_win, 0, 0); - pad_start = 0; - _inp_win_update_virtual(); - return 1; +// Readline callbacks - case KEY_END: - if (key_type != KEY_CODE_YES) { - return 0; - } - case KEY_CTRL_E: - _go_to_end(); - return 1; - - case 9: // tab - if (input_len_bytes != 0) { - input[input_len_bytes] = '\0'; - if ((strncmp(input, "/", 1) != 0) && (ui_current_win_type() == WIN_MUC)) { - char *result = muc_autocomplete(input); - if (result) { - inp_replace_input(result); - free(result); - } - } else if (strncmp(input, "/", 1) == 0) { - char *result = cmd_autocomplete(input); - if (result) { - inp_replace_input(result); - free(result); - } - } - } - return 1; +static int +_inp_rl_startup_hook(void) +{ + rl_bind_keyseq("\\e1", _inp_rl_win1_handler); + rl_bind_keyseq("\\e2", _inp_rl_win2_handler); + rl_bind_keyseq("\\e3", _inp_rl_win3_handler); + rl_bind_keyseq("\\e4", _inp_rl_win4_handler); + rl_bind_keyseq("\\e5", _inp_rl_win5_handler); + rl_bind_keyseq("\\e6", _inp_rl_win6_handler); + rl_bind_keyseq("\\e7", _inp_rl_win7_handler); + rl_bind_keyseq("\\e8", _inp_rl_win8_handler); + rl_bind_keyseq("\\e9", _inp_rl_win9_handler); + rl_bind_keyseq("\\e0", _inp_rl_win0_handler); + + rl_bind_keyseq("\\eOP", _inp_rl_win1_handler); + rl_bind_keyseq("\\eOQ", _inp_rl_win2_handler); + rl_bind_keyseq("\\eOR", _inp_rl_win3_handler); + rl_bind_keyseq("\\eOS", _inp_rl_win4_handler); + rl_bind_keyseq("\\e[15~", _inp_rl_win5_handler); + rl_bind_keyseq("\\e[17~", _inp_rl_win6_handler); + rl_bind_keyseq("\\e[18~", _inp_rl_win7_handler); + rl_bind_keyseq("\\e[19~", _inp_rl_win8_handler); + rl_bind_keyseq("\\e[20~", _inp_rl_win9_handler); + rl_bind_keyseq("\\e[21~", _inp_rl_win0_handler); + +#ifdef PLATFORM_OSX + rl_bind_keyseq("\\e[1;9D", _inp_rl_altleft_handler); + rl_bind_keyseq("\\e[1;9C", _inp_rl_altright_handler); + rl_bind_keyseq("\\e\\e[5~", _inp_rl_altpageup_handler); + rl_bind_keyseq("\\e\\e[6~", _inp_rl_altpagedown_handler); +#else + rl_bind_keyseq("\\e[1;3D", _inp_rl_altleft_handler); + rl_bind_keyseq("\\e[1;3C", _inp_rl_altright_handler); + rl_bind_keyseq("\\e[5;3~", _inp_rl_altpageup_handler); + rl_bind_keyseq("\\e[6;3~", _inp_rl_altpagedown_handler); +#endif + rl_bind_keyseq("\\e[5~", _inp_rl_pageup_handler); + rl_bind_keyseq("\\e[6~", _inp_rl_pagedown_handler); - case KEY_CTRL_W: - _delete_previous_word(); - return 1; - break; + rl_bind_key('\t', _inp_rl_tab_handler); + rl_bind_key(CTRL('L'), _inp_rl_clear_handler); - case KEY_CTRL_U: - while (getcurx(inp_win) > 0) { - _delete_previous_word(); - } - return 1; - break; + return 0; +} - default: - return 0; +static void +_inp_rl_linehandler(char *line) +{ + if (line && *line) { + if (!get_password) { + add_history(line); } } + inp_line = line; } -static void -_handle_backspace(void) -{ - int inp_x = getcurx(inp_win); - int display_size = utf8_display_len(input); - roster_reset_search_attempts(); - if (display_size > 0) { - - // if at end, delete last char - if (inp_x >= display_size) { - gchar *start = g_utf8_substring(input, 0, inp_x-1); - for (input_len_bytes = 0; input_len_bytes < strlen(start); input_len_bytes++) { - input[input_len_bytes] = start[input_len_bytes]; - } - input[input_len_bytes] = '\0'; - - g_free(start); +static int +_inp_rl_getc(FILE *stream) +{ + int ch = rl_getc(stream); + if (_inp_printable(ch)) { + cmd_reset_autocomplete(); + } + return ch; +} - _clear_input(); - waddstr(inp_win, input); - wmove(inp_win, 0, inp_x -1); +static int +_inp_rl_clear_handler(int count, int key) +{ + ui_clear_current(); + return 0; +} - // if in middle, delete and shift chars left - } else if (inp_x > 0 && inp_x < display_size) { - gchar *start = g_utf8_substring(input, 0, inp_x - 1); - gchar *end = g_utf8_substring(input, inp_x, input_len_bytes); - GString *new = g_string_new(start); - g_string_append(new, end); +static int +_inp_rl_tab_handler(int count, int key) +{ + if (rl_point != rl_end || !rl_line_buffer) { + return 0; + } - for (input_len_bytes = 0; input_len_bytes < strlen(new->str); input_len_bytes++) { - input[input_len_bytes] = new->str[input_len_bytes]; - } - input[input_len_bytes] = '\0'; + if ((strncmp(rl_line_buffer, "/", 1) != 0) && (ui_current_win_type() == WIN_MUC)) { + char *result = muc_autocomplete(rl_line_buffer); + if (result) { + rl_replace_line(result, 0); + rl_point = rl_end; + } + } else if (strncmp(rl_line_buffer, "/", 1) == 0) { + char *result = cmd_autocomplete(rl_line_buffer); + if (result) { + rl_replace_line(result, 0); + rl_point = rl_end; + } + } - g_free(start); - g_free(end); - g_string_free(new, FALSE); + return 0; +} - _clear_input(); - waddstr(inp_win, input); - wmove(inp_win, 0, inp_x -1); - } +static int +_inp_rl_win1_handler(int count, int key) +{ + ui_switch_win(1); + return 0; +} - // if gone off screen to left, jump left (half a screen worth) - if (inp_x <= pad_start) { - pad_start = pad_start - (cols / 2); - if (pad_start < 0) { - pad_start = 0; - } +static int +_inp_rl_win2_handler(int count, int key) +{ + ui_switch_win(2); + return 0; +} - _inp_win_update_virtual(); - } - } +static int +_inp_rl_win3_handler(int count, int key) +{ + ui_switch_win(3); + return 0; +} +static int +_inp_rl_win4_handler(int count, int key) +{ + ui_switch_win(4); + return 0; } static int -_handle_alt_key(int key) -{ - switch (key) - { - case '1': - ui_switch_win(1); - break; - case '2': - ui_switch_win(2); - break; - case '3': - ui_switch_win(3); - break; - case '4': - ui_switch_win(4); - break; - case '5': - ui_switch_win(5); - break; - case '6': - ui_switch_win(6); - break; - case '7': - ui_switch_win(7); - break; - case '8': - ui_switch_win(8); - break; - case '9': - ui_switch_win(9); - break; - case '0': - ui_switch_win(0); - break; - case KEY_LEFT: - ui_previous_win(); - break; - case KEY_RIGHT: - ui_next_win(); - break; - case 263: - case 127: - _delete_previous_word(); - break; - default: - break; - } - return 1; +_inp_rl_win5_handler(int count, int key) +{ + ui_switch_win(5); + return 0; } -static void -_delete_previous_word(void) -{ - int end_del = getcurx(inp_win); - int start_del = end_del; - - input[input_len_bytes] = '\0'; - gchar *curr_ch = g_utf8_offset_to_pointer(input, end_del); - curr_ch = g_utf8_find_prev_char(input, curr_ch); - gchar *prev_ch; - gunichar curr_uni; - gunichar prev_uni; - - while (curr_ch != NULL) { - curr_uni = g_utf8_get_char(curr_ch); - - if (g_unichar_isspace(curr_uni)) { - curr_ch = g_utf8_find_prev_char(input, curr_ch); - } else { - prev_ch = g_utf8_find_prev_char(input, curr_ch); - if (prev_ch == NULL) { - curr_ch = NULL; - break; - } else { - prev_uni = g_utf8_get_char(prev_ch); - if (g_unichar_isspace(prev_uni)) { - break; - } else { - curr_ch = prev_ch; - } - } - } - } +static int +_inp_rl_win6_handler(int count, int key) +{ + ui_switch_win(6); + return 0; +} - if (curr_ch == NULL) { - start_del = 0; - } else { - start_del = g_utf8_pointer_to_offset(input, curr_ch); - } +static int +_inp_rl_win7_handler(int count, int key) +{ + ui_switch_win(7); + return 0; +} - gint len = g_utf8_strlen(input, -1); - gchar *start_string = g_utf8_substring(input, 0, start_del); - gchar *end_string = g_utf8_substring(input, end_del, len); +static int +_inp_rl_win8_handler(int count, int key) +{ + ui_switch_win(8); + return 0; +} - int i; - for (i = 0; i < strlen(start_string); i++) { - input[i] = start_string[i]; - } - for (i = 0; i < strlen(end_string); i++) { - input[strlen(start_string)+i] = end_string[i]; - } +static int +_inp_rl_win9_handler(int count, int key) +{ + ui_switch_win(9); + return 0; +} - input_len_bytes = strlen(start_string)+i; - input[input_len_bytes] = '\0'; +static int +_inp_rl_win0_handler(int count, int key) +{ + ui_switch_win(0); + return 0; +} - g_free(start_string); - g_free(end_string); +static int +_inp_rl_altleft_handler(int count, int key) +{ + ui_previous_win(); + return 0; +} - _clear_input(); - waddstr(inp_win, input); - wmove(inp_win, 0, start_del); +static int +_inp_rl_altright_handler(int count, int key) +{ + ui_next_win(); + return 0; +} - // if gone off screen to left, jump left (half a screen worth) - if (start_del <= pad_start) { - pad_start = pad_start - (cols / 2); - if (pad_start < 0) { - pad_start = 0; - } +static int +_inp_rl_pageup_handler(int count, int key) +{ + ui_page_up(); + return 0; +} - _inp_win_update_virtual(); - } +static int +_inp_rl_pagedown_handler(int count, int key) +{ + ui_page_down(); + return 0; } -static void -_go_to_end(void) +static int +_inp_rl_altpageup_handler(int count, int key) { - int display_size = utf8_display_len(input); - wmove(inp_win, 0, display_size); - if (display_size > cols-2) { - pad_start = display_size - cols + 1; - _inp_win_update_virtual(); - } + ui_subwin_page_up(); + return 0; } static int -_printable(const wint_t ch) +_inp_rl_altpagedown_handler(int count, int key) { - char bytes[MB_CUR_MAX+1]; - size_t utf_len = wcrtomb(bytes, ch, NULL); - bytes[utf_len] = '\0'; - gunichar unichar = g_utf8_get_char(bytes); - return g_unichar_isprint(unichar) && (ch != KEY_MOUSE); + ui_subwin_page_down(); + return 0; } |