From 30ca6cac3d7f86e4a43410ba361793cd99d97a10 Mon Sep 17 00:00:00 2001 From: James Booth Date: Sun, 1 Jul 2012 14:47:09 +0100 Subject: Added autobuild tools --- input_win.c | 316 ------------------------------------------------------------ 1 file changed, 316 deletions(-) delete mode 100644 input_win.c (limited to 'input_win.c') diff --git a/input_win.c b/input_win.c deleted file mode 100644 index 6958dc1b..00000000 --- a/input_win.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * input_win.c - * - * Copyright (C) 2012 James Booth - * - * This file is part of Profanity. - * - * Profanity is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * Profanity is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Profanity. If not, see . - * - */ - -/* - * Non blocking input char handling - * - * *size - holds the current size of input - * *input - holds the current input string, NOT null terminated at this point - * *ch - getch will put a charater here if there was any input - * - * The example below shows the values of size, input, a call to wgetyx to - * find the current cursor location, and the index of the input string. - * - * size : " 7 " - * input : " example " - * inp_x : "012345678" - * index : " 0123456 " (inp_x - 1) - */ - -#include -#include - -#include - -#include "ui.h" -#include "history.h" -#include "preferences.h" -#include "util.h" -#include "command.h" - -static WINDOW *inp_win; - -static int _handle_edit(const int ch, char *input, int *size); -static int _printable(const int ch); -static void _replace_input(char *input, const char * const new_input, int *size); - -void create_input_window(void) -{ - int rows, cols; - getmaxyx(stdscr, rows, cols); - - inp_win = newwin(1, cols, rows-1, 0); - wbkgd(inp_win, COLOR_PAIR(1)); - keypad(inp_win, TRUE); -// wattrset(inp_win, A_BOLD); - wmove(inp_win, 0, 1); - wrefresh(inp_win); -} - -void inp_win_resize(const char * const input, const int size) -{ - int rows, cols; - getmaxyx(stdscr, rows, cols); - mvwin(inp_win, rows-1, 0); - wresize(inp_win, 1, cols); - wrefresh(inp_win); -} - -void inp_clear(void) -{ - wclear(inp_win); - wmove(inp_win, 0, 1); - wrefresh(inp_win); -} - -void inp_non_block(void) -{ - wtimeout(inp_win, 500); -} - -void inp_block(void) -{ - wtimeout(inp_win, -1); -} - -void inp_get_char(int *ch, char *input, int *size) -{ - int inp_y = 0; - int inp_x = 0; - int i; - - -// echo off, and get some more input - noecho(); - *ch = wgetch(inp_win); - - // if it wasn't an arrow key etc - if (!_handle_edit(*ch, input, size)) { - if (_printable(*ch)) { - getyx(inp_win, inp_y, inp_x); - - // handle insert if not at end of input - if (inp_x <= *size) { - winsch(inp_win, *ch); - wmove(inp_win, inp_y, inp_x+1); - - for (i = *size; i > inp_x -1; i--) - input[i] = input[i-1]; - input[inp_x -1] = *ch; - - (*size)++; - - // otherwise just append - } else { - waddch(inp_win, *ch); - input[(*size)++] = *ch; - } - - reset_search_attempts(); - reset_login_search(); - reset_command_completer(); - } - } - - echo(); -} - -void inp_get_password(char *passwd) -{ - wclear(inp_win); - noecho(); - mvwgetnstr(inp_win, 0, 1, passwd, 20); - wmove(inp_win, 0, 1); - echo(); - status_bar_clear(); -} - -void inp_put_back(void) -{ - wrefresh(inp_win); -} - -/* - * Deal with command editing, return 1 if ch was an edit - * key press: up, down, left, right or backspace - * return 0 if it wasnt - */ -static int _handle_edit(const int ch, char *input, int *size) -{ - int i; - char *prev = NULL; - char *next = NULL; - char *found = NULL; - char *auto_msg = NULL; - int inp_y = 0; - int inp_x = 0; - char inp_cpy[*size]; - - getyx(inp_win, inp_y, inp_x); - - switch(ch) { - - case 127: - case KEY_BACKSPACE: - reset_search_attempts(); - if (*size > 0) { - - // if at end, delete last char - if (inp_x > *size) { - wmove(inp_win, inp_y, inp_x-1); - wdelch(inp_win); - (*size)--; - - // if in middle, delete and shift chars left - } else if (inp_x > 1 && inp_x <= *size) { - for (i = inp_x-1; i < *size; i++) - input[i-1] = input[i]; - (*size)--; - - inp_clear(); - for (i = 0; i < *size; i++) - waddch(inp_win, input[i]); - wmove(inp_win, 0, inp_x -1); - } - } - return 1; - - case KEY_DC: // DEL - if (inp_x <= *size) { - wdelch(inp_win); - - // if not last char, shift chars left - if (inp_x < *size) - for (i = inp_x-1; i < *size; i++) - input[i] = input[i+1]; - - (*size)--; - } - return 1; - - case KEY_LEFT: - if (inp_x > 1) - wmove(inp_win, inp_y, inp_x-1); - return 1; - - case KEY_RIGHT: - if (inp_x <= *size ) - wmove(inp_win, inp_y, inp_x+1); - return 1; - - case KEY_UP: - prev = history_previous(input, size); - if (prev) - _replace_input(input, prev, size); - return 1; - - case KEY_DOWN: - next = history_next(input, size); - if (next) - _replace_input(input, next, size); - return 1; - - case KEY_HOME: - wmove(inp_win, inp_y, 1); - return 1; - - case KEY_END: - wmove(inp_win, inp_y, (*size) + 1); - return 1; - - case 9: // tab - - // autocomplete commands - if ((strncmp(input, "/", 1) == 0) && (!str_contains(input, *size, ' '))) { - for(i = 0; i < *size; i++) { - inp_cpy[i] = input[i]; - } - inp_cpy[i] = '\0'; - found = cmd_complete(inp_cpy); - if (found != NULL) { - auto_msg = (char *) malloc((strlen(found) + 1) * sizeof(char)); - strcpy(auto_msg, found); - _replace_input(input, auto_msg, size); - free(auto_msg); - free(found); - } - - // autcomplete /msg recipient - } else if ((strncmp(input, "/msg ", 5) == 0) && (*size > 5)) { - for(i = 5; i < *size; i++) { - inp_cpy[i-5] = input[i]; - } - inp_cpy[(*size) - 5] = '\0'; - found = find_contact(inp_cpy); - if (found != NULL) { - auto_msg = (char *) malloc((5 + (strlen(found) + 1)) * sizeof(char)); - strcpy(auto_msg, "/msg "); - strcat(auto_msg, found); - _replace_input(input, auto_msg, size); - free(auto_msg); - free(found); - } - - // autocomplete /connect username - } else if ((strncmp(input, "/connect ", 9) == 0) && (*size > 9)) { - for(i = 9; i < *size; i++) { - inp_cpy[i-9] = input[i]; - } - inp_cpy[(*size) - 9] = '\0'; - found = find_login(inp_cpy); - if (found != NULL) { - auto_msg = (char *) malloc((9 + (strlen(found) + 1)) * sizeof(char)); - strcpy(auto_msg, "/connect "); - strcat(auto_msg, found); - _replace_input(input, auto_msg, size); - free(auto_msg); - free(found); - } - } - return 1; - - default: - return 0; - } -} - -static int _printable(const int ch) -{ - return (ch != ERR && ch != '\n' && - ch != KEY_PPAGE && ch != KEY_NPAGE && - ch != KEY_F(1) && ch != KEY_F(2) && ch != KEY_F(3) && - ch != KEY_F(4) && ch != KEY_F(5) && ch != KEY_F(6) && - ch != KEY_F(7) && ch != KEY_F(8) && ch != KEY_F(9) && - ch != KEY_F(10) && ch!= KEY_F(11) && ch != KEY_F(12) && - ch != KEY_IC && ch != KEY_EIC && ch != KEY_RESIZE); -} - -static void _replace_input(char *input, const char * const new_input, int *size) -{ - int i; - - strcpy(input, new_input); - *size = strlen(input); - inp_clear(); - for (i = 0; i < *size; i++) - waddch(inp_win, input[i]); -} -- cgit 1.4.1-2-gfad0