/* * Copyright (c) 2003-2008 by FlashCode * See README for License detail, AUTHORS for developers list. * * This program 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. * * This program 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 this program. If not, see . */ /* gui-curses-chat.c: chat display functions for Curses GUI */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include "../../core/weechat.h" #include "../../core/wee-config.h" #include "../../core/wee-hook.h" #include "../../core/wee-string.h" #include "../../core/wee-utf8.h" #include "../../plugins/plugin.h" #include "../gui-buffer.h" #include "../gui-chat.h" #include "../gui-color.h" #include "../gui-main.h" #include "../gui-window.h" #include "gui-curses.h" /* * gui_chat_set_style: set style (bold, underline, ..) * for a chat window */ void gui_chat_set_style (struct t_gui_window *window, int style) { wattron (GUI_CURSES(window)->win_chat, style); } /* * gui_chat_remove_style: remove style (bold, underline, ..) * for a chat window */ void gui_chat_remove_style (struct t_gui_window *window, int style) { wattroff (GUI_CURSES(window)->win_chat, style); } /* * gui_chat_toggle_style: toggle a style (bold, underline, ..) * for a chat window */ void gui_chat_toggle_style (struct t_gui_window *window, int style) { GUI_CURSES(window)->current_style_attr ^= style; if (GUI_CURSES(window)->current_style_attr & style) gui_chat_set_style (window, style); else gui_chat_remove_style (window, style); } /* * gui_chat_reset_style: reset style (color and attr) * for a chat window */ void gui_chat_reset_style (struct t_gui_window *window) { GUI_CURSES(window)->current_style_fg = -1; GUI_CURSES(window)->current_style_bg = -1; GUI_CURSES(window)->current_style_attr = 0; GUI_CURSES(window)->current_color_attr = 0; gui_window_set_weechat_color (GUI_CURSES(window)->win_chat, GUI_COLOR_CHAT); gui_chat_remove_style (window, A_BOLD | A_UNDERLINE | A_REVERSE); } /* * gui_chat_set_color_style: set style for color */ void gui_chat_set_color_style (struct t_gui_window *window, int style) { GUI_CURSES(window)->current_color_attr |= style; wattron (GUI_CURSES(window)->win_chat, style); } /* * gui_chat_remove_color_style: remove style for color */ void gui_chat_remove_color_style (struct t_gui_window *window, int style) { GUI_CURSES(window)->current_color_attr &= !style; wattroff (GUI_CURSES(window)->win_chat, style); } /* * gui_chat_reset_color_style: reset style for color */ void gui_chat_reset_color_style (struct t_gui_window *window) { wattroff (GUI_CURSES(window)->win_chat, GUI_CURSES(window)->current_color_attr); GUI_CURSES(window)->current_color_attr = 0; } /* * gui_chat_set_color: set color for a chat window */ void gui_chat_set_color (struct t_gui_window *window, int fg, int bg) { GUI_CURSES(window)->current_style_fg = fg; GUI_CURSES(window)->current_style_bg = bg; if (((fg == -1) || (fg == 99)) && ((bg == -1) || (bg == 99))) wattron (GUI_CURSES(window)->win_chat, COLOR_PAIR(63)); else { if ((fg == -1) || (fg == 99)) fg = COLOR_WHITE; if ((bg == -1) || (bg == 99)) bg = 0; wattron (GUI_CURSES(window)->win_chat, COLOR_PAIR((bg * 8) + fg)); } } /* * gui_chat_set_weechat_color: set a WeeChat color for a chat window */ void gui_chat_set_weechat_color (struct t_gui_window *window, int weechat_color) { if ((weechat_color >= 0) && (weechat_color < GUI_NUM_COLORS)) { gui_chat_reset_style (window); gui_chat_set_style (window, gui_color[weechat_color]->attributes); gui_chat_set_color (window, gui_color[weechat_color]->foreground, gui_color[weechat_color]->background); } } /* * gui_chat_set_custom_color_fg_bg: set a custom color for a chat window * (foreground and background) */ void gui_chat_set_custom_color_fg_bg (struct t_gui_window *window, int fg, int bg) { if ((fg >= 0) && (fg < GUI_CURSES_NUM_WEECHAT_COLORS) && (bg >= 0) && (bg < GUI_CURSES_NUM_WEECHAT_COLORS)) { gui_chat_reset_style (window); gui_chat_set_style (window, gui_weechat_colors[fg].attributes); gui_chat_set_color (window, gui_weechat_colors[fg].foreground, gui_weechat_colors[bg].foreground); } } /* * gui_chat_set_custom_color_fg: set a custom color for a chat window * (foreground only) */ void gui_chat_set_custom_color_fg (struct t_gui_window *window, int fg) { int current_attr, current_bg; if ((fg >= 0) && (fg < GUI_CURSES_NUM_WEECHAT_COLORS)) { current_attr = GUI_CURSES(window)->current_style_attr; current_bg = GUI_CURSES(window)->current_style_bg; gui_chat_reset_style (window); gui_chat_set_color_style (window, current_attr); gui_chat_remove_color_style (window, A_BOLD); gui_chat_set_color_style (window, gui_weechat_colors[fg].attributes); gui_chat_set_color (window, gui_weechat_colors[fg].foreground, current_bg); } } /* * gui_chat_set_custom_color_bg: set a custom color for a chat window * (background only) */ void gui_chat_set_custom_color_bg (struct t_gui_window *window, int bg) { int current_attr, current_fg; if ((bg >= 0) && (bg < GUI_CURSES_NUM_WEECHAT_COLORS)) { current_attr = GUI_CURSES(window)->current_style_attr; current_fg = GUI_CURSES(window)->current_style_fg; gui_chat_reset_style (window); gui_chat_set_color_style (window, current_attr); gui_chat_set_color (window, current_fg, gui_weechat_colors[bg].foreground); } } /* * gui_chat_draw_title: draw title window for a buffer */ void gui_chat_draw_title (struct t_gui_buffer *buffer, int erase) { struct t_gui_window *ptr_win; char format[32], *buf, *title_decoded, *ptr_title; if (!gui_ok) return; title_decoded = (buffer->title) ? (char *)gui_color_decode ((unsigned char *)buffer->title) : NULL; for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window) { if (ptr_win->buffer == buffer) { if (erase) gui_window_curses_clear (GUI_CURSES(ptr_win)->win_title, GUI_COLOR_TITLE); snprintf (format, sizeof (format), "%%-%ds", ptr_win->win_title_width); wmove (GUI_CURSES(ptr_win)->win_title, 0, 0); if (title_decoded) { ptr_title = utf8_add_offset (title_decoded, ptr_win->win_title_start); if (!ptr_title || !ptr_title[0]) { ptr_win->win_title_start = 0; ptr_title = title_decoded; } buf = string_iconv_from_internal (NULL, ptr_title); if (buf) ptr_title = buf; if (ptr_win->win_title_start > 0) { gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_title, GUI_COLOR_TITLE_MORE); wprintw (GUI_CURSES(ptr_win)->win_title, "%s", "++"); } if (utf8_strlen_screen (ptr_title) > ptr_win->win_width) { gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_title, GUI_COLOR_TITLE); wprintw (GUI_CURSES(ptr_win)->win_title, "%s", ptr_title); gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_title, GUI_COLOR_TITLE_MORE); mvwprintw (GUI_CURSES(ptr_win)->win_title, 0, ptr_win->win_width - 2, "%s", "++"); } else { gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_title, GUI_COLOR_TITLE); wprintw (GUI_CURSES(ptr_win)->win_title, "%s", ptr_title); } if (buf) free (buf); } else { gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_title, GUI_COLOR_TITLE); wprintw (GUI_CURSES(ptr_win)->win_title, format, " "); } wnoutrefresh (GUI_CURSES(ptr_win)->win_title); refresh (); } } if (title_decoded) free (title_decoded); } /* * gui_chat_get_real_width: return real width: width - 1 if nicklist is at right, * for good copy/paste (without nicklist separator) */ int gui_chat_get_real_width (struct t_gui_window *window) { if (window->buffer->nicklist && (CONFIG_INTEGER(config_look_nicklist_position) == CONFIG_LOOK_NICKLIST_RIGHT)) return window->win_chat_width - 1; else return window->win_chat_width; } /* * gui_chat_display_new_line: display a new line */ void gui_chat_display_new_line (struct t_gui_window *window, int num_lines, int count, int *lines_displayed, int simulate) { if ((count == 0) || (*lines_displayed >= num_lines - count)) { if ((!simulate) && (window->win_chat_cursor_x <= gui_chat_get_real_width (window) - 1)) { wmove (GUI_CURSES(window)->win_chat, window->win_chat_cursor_y, window->win_chat_cursor_x); wclrtoeol (GUI_CURSES(window)->win_chat); } window->win_chat_cursor_y++; } window->win_chat_cursor_x = 0; (*lines_displayed)++; } /* * gui_chat_string_next_char: returns next char of a word (for display) * special chars like colors, bold, .. are skipped * and optionaly applied */ char * gui_chat_string_next_char (struct t_gui_window *window, unsigned char *string, int apply_style) { char str_fg[3], str_bg[3]; int weechat_color, fg, bg; while (string[0]) { switch (string[0]) { case GUI_COLOR_RESET_CHAR: string++; if (apply_style) gui_chat_reset_style (window); break; case GUI_COLOR_COLOR_CHAR: string++; switch (string[0]) { case 'F': if (string[1] && string[2]) { if (apply_style) { str_fg[0] = string[1]; str_fg[1] = string[2]; str_fg[2] = '\0'; sscanf (str_fg, "%d", &fg); gui_chat_set_custom_color_fg (window, fg); } string += 3; } break; case 'B': if (string[1] && string[2]) { if (apply_style) { str_bg[0] = string[1]; str_bg[1] = string[2]; str_bg[2] = '\0'; sscanf (str_bg, "%d", &bg); gui_chat_set_custom_color_bg (window, bg); } string += 3; } break; case '*': if (string[1] && string[2] && (string[3] == ',') && string[4] && string[5]) { if (apply_style) { str_fg[0] = string[1]; str_fg[1] = string[2]; str_fg[2] = '\0'; str_bg[0] = string[4]; str_bg[1] = string[5]; str_bg[2] = '\0'; sscanf (str_fg, "%d", &fg); sscanf (str_bg, "%d", &bg); gui_chat_set_custom_color_fg_bg (window, fg, bg); } string += 6; } break; default: if (isdigit (string[0]) && isdigit (string[1])) { if (apply_style) { str_fg[0] = string[0]; str_fg[1] = string[1]; str_fg[2] = '\0'; sscanf (str_fg, "%d", &weechat_color); gui_chat_set_weechat_color (window, weechat_color); } string += 2; } break; } break; case GUI_COLOR_SET_CHAR: string++; switch (string[0]) { case GUI_COLOR_ATTR_BOLD_CHAR: string++; if (apply_style) gui_chat_set_color_style (window, A_BOLD); break; case GUI_COLOR_ATTR_REVERSE_CHAR: string++; if (apply_style) gui_chat_set_color_style (window, A_REVERSE); break; case GUI_COLOR_ATTR_ITALIC_CHAR: /* not available in Curses GUI */ string++; break; case GUI_COLOR_ATTR_UNDERLINE_CHAR: string++; if (apply_style) gui_chat_set_color_style (window, A_UNDERLINE); break; } break; case GUI_COLOR_REMOVE_CHAR: string++; switch (string[0]) { case GUI_COLOR_ATTR_BOLD_CHAR: string++; if (apply_style) gui_chat_remove_color_style (window, A_BOLD); break; case GUI_COLOR_ATTR_REVERSE_CHAR: string++; if (apply_style) gui_chat_remove_color_style (window, A_REVERSE); break; case GUI_COLOR_ATTR_ITALIC_CHAR: /* not available in Curses GUI */ string++; break; case GUI_COLOR_ATTR_UNDERLINE_CHAR: string++; if (apply_style) gui_chat_remove_color_style (window, A_UNDERLINE); break; } break; default: if (string[0] < 32) string++; else return (char *)string; break; } } /* nothing found except color/attrib codes, so return NULL */ return NULL; } /* * gui_chat_display_word_raw: display word on chat buffer, letter by letter * special chars like color, bold, .. are interpreted */ void gui_chat_display_word_raw (struct t_gui_window *window, char *string, int max_chars_on_screen, int display) { char *next_char, *output, utf_char[16], chars_displayed, size_screen; if (display) wmove (GUI_CURSES(window)->win_chat, window->win_chat_cursor_y, window->win_chat_cursor_x); chars_displayed = 0; while (string && string[0]) { string = gui_chat_string_next_char (window, (unsigned char *)string, 1); if (!string) return; next_char = utf8_next_char (string); if (display && next_char) { memcpy (utf_char, string, next_char - string); utf_char[next_char - string] = '\0'; if (max_chars_on_screen > 0) { size_screen = utf8_strlen_screen (utf_char); if (chars_displayed + size_screen > max_chars_on_screen) return; chars_displayed += size_screen; } if (gui_window_utf_char_valid (utf_char)) { output = string_iconv_from_internal (NULL, utf_char); wprintw (GUI_CURSES(window)->win_chat, "%s", (output) ? output : utf_char); if (output) free (output); } else { wprintw (GUI_CURSES(window)->win_chat, "."); } } string = next_char; } } /* * gui_chat_display_word: display a word on chat buffer */ void gui_chat_display_word (struct t_gui_window *window, struct t_gui_line *line, char *data, char *end_offset, int prefix, int num_lines, int count, int *lines_displayed, int simulate) { char *end_line, saved_char_end, saved_char, str_space[] = " "; int pos_saved_char, chars_to_display, num_displayed; int length_align; if (!data || ((!simulate) && (window->win_chat_cursor_y >= window->win_chat_height))) return; end_line = data + strlen (data); if (end_offset && end_offset[0]) { saved_char_end = end_offset[1]; end_offset[1] = '\0'; } else { end_offset = NULL; saved_char_end = '\0'; } while (data && data[0]) { /* insert spaces for align text under time/nick */ length_align = gui_chat_get_line_align (window->buffer, line, 0); if ((length_align > 0) && (window->win_chat_cursor_x == 0) && (*lines_displayed > 0) && /* TODO: modify arbitraty value for non aligning messages on time/nick? */ (length_align < (window->win_chat_width - 5))) { if (!simulate) { wmove (GUI_CURSES(window)->win_chat, window->win_chat_cursor_y, window->win_chat_cursor_x); wclrtoeol (GUI_CURSES(window)->win_chat); } window->win_chat_cursor_x += length_align; if ((CONFIG_INTEGER(config_look_prefix_align) != CONFIG_LOOK_PREFIX_ALIGN_NONE) && (CONFIG_STRING(config_look_prefix_suffix) && CONFIG_STRING(config_look_prefix_suffix)[0])) { if (!simulate) { gui_chat_set_weechat_color (window, GUI_COLOR_CHAT_PREFIX_SUFFIX); gui_chat_display_word_raw (window, CONFIG_STRING(config_look_prefix_suffix), 0, 1); } window->win_chat_cursor_x += gui_chat_strlen_screen (CONFIG_STRING(config_look_prefix_suffix)); if (!simulate) gui_chat_display_word_raw (window, str_space, 0, 1); window->win_chat_cursor_x += gui_chat_strlen_screen (str_space); if (!simulate) gui_chat_set_weechat_color (window, GUI_COLOR_CHAT); } } chars_to_display = gui_chat_strlen_screen (data); /* too long for current line */ if (window->win_chat_cursor_x + chars_to_display > gui_chat_get_real_width (window)) { num_displayed = gui_chat_get_real_width (window) - window->win_chat_cursor_x; pos_saved_char = gui_chat_string_real_pos (data, num_displayed); if (!simulate) { saved_char = data[pos_saved_char]; data[pos_saved_char] = '\0'; if ((count == 0) || (*lines_displayed >= num_lines - count)) gui_chat_display_word_raw (window, data, 0, 1); else gui_chat_display_word_raw (window, data, 0, 0); data[pos_saved_char] = saved_char; } data += pos_saved_char; } else { num_displayed = chars_to_display; if (!simulate) { if ((count == 0) || (*lines_displayed >= num_lines - count)) gui_chat_display_word_raw (window, data, 0, 1); else gui_chat_display_word_raw (window, data, 0, 0); } data += strlen (data); } window->win_chat_cursor_x += num_displayed; /* display new line? */ if ((!prefix && (data >= end_line)) || (((simulate) || (window->win_chat_cursor_y <= window->win_chat_height - 1)) && (window->win_chat_cursor_x > (gui_chat_get_real_width (window) - 1)))) gui_chat_display_new_line (window, num_lines, count, lines_displayed, simulate); if ((!prefix && (data >= end_line)) || ((!simulate) && (window->win_chat_cursor_y >= window->win_chat_height))) data = NULL; } if (end_offset) end_offset[1] = saved_char_end; } /* * gui_chat_display_time_and_prefix: display time and prefix for a line */ void gui_chat_display_time_and_prefix (struct t_gui_window *window, struct t_gui_line *line, int num_lines, int count, int *lines_displayed, int simulate) { char str_space[] = " ", str_plus[] = "+"; int i, length_allowed, num_spaces; /* display time */ if (line->str_time && line->str_time[0]) { if (!simulate) gui_chat_reset_style (window); gui_chat_display_word (window, line, line->str_time, NULL, 1, num_lines, count, lines_displayed, simulate); gui_chat_display_word (window, line, str_space, NULL, 1, num_lines, count, lines_displayed, simulate); } /* display prefix */ if (line->prefix && (line->prefix[0] || (CONFIG_INTEGER(config_look_prefix_align) != CONFIG_LOOK_PREFIX_ALIGN_NONE))) { if (!simulate) gui_chat_reset_style (window); if (CONFIG_INTEGER(config_look_prefix_align_max) > 0) { length_allowed = (window->buffer->prefix_max_length <= CONFIG_INTEGER(config_look_prefix_align_max)) ? window->buffer->prefix_max_length : CONFIG_INTEGER(config_look_prefix_align_max); } else length_allowed = window->buffer->prefix_max_length; num_spaces = length_allowed - line->prefix_length; if (CONFIG_INTEGER(config_look_prefix_align) == CONFIG_LOOK_PREFIX_ALIGN_RIGHT) { for (i = 0; i < num_spaces; i++) { gui_chat_display_word (window, line, str_space, NULL, 1, num_lines, count, lines_displayed,simulate); } } /* not enough space to display full prefix ? => truncate it! */ if ((CONFIG_INTEGER(config_look_prefix_align) != CONFIG_LOOK_PREFIX_ALIGN_NONE) && (num_spaces < 0)) { gui_chat_display_word (window, line, line->prefix, line->prefix + gui_chat_string_real_pos (line->prefix, length_allowed - 1), 1, num_lines, count, lines_displayed, simulate); } else { gui_chat_display_word (window, line, line->prefix, NULL, 1, num_lines, count, lines_displayed, simulate); } if (!simulate) gui_chat_reset_style (window); if (CONFIG_INTEGER(config_look_prefix_align) == CONFIG_LOOK_PREFIX_ALIGN_LEFT) { for (i = 0; i < num_spaces; i++) { gui_chat_display_word (window, line, str_space, NULL, 1, num_lines, count, lines_displayed, simulate); } } if ((CONFIG_INTEGER(config_look_prefix_align) != CONFIG_LOOK_PREFIX_ALIGN_NONE) && (num_spaces < 0)) { if (!simulate) gui_chat_set_weechat_color (window, GUI_COLOR_CHAT_PREFIX_MORE); gui_chat_display_word (window, line, str_plus, NULL, 1, num_lines, count, lines_displayed, simulate); } else { gui_chat_display_word (window, line, str_space, NULL, 1, num_lines, count, lines_displayed, simulate); } if ((CONFIG_INTEGER(config_look_prefix_align) != CONFIG_LOOK_PREFIX_ALIGN_NONE) && (CONFIG_STRING(config_look_prefix_suffix) && CONFIG_STRING(config_look_prefix_suffix)[0])) { if (!simulate) gui_chat_set_weechat_color (window, GUI_COLOR_CHAT_PREFIX_SUFFIX); gui_chat_display_word (window, line, CONFIG_STRING(config_look_prefix_suffix), NULL, 1, num_lines, count, lines_displayed, simulate); gui_chat_display_word (window, line, str_space, NULL, 1, num_lines, count, lines_displayed, simulate); } } } /* * gui_chat_display_line: display a line in the chat window * if count == 0, display whole line * if count > 0, display 'count' lines * (beginning from the end) * if simulate == 1, nothing is displayed * (for counting how many lines would have been * lines displayed) * returns: number of lines displayed (or simulated) */ int gui_chat_display_line (struct t_gui_window *window, struct t_gui_line *line, int count, int simulate) { int num_lines, x, y, lines_displayed, line_align; int read_marker_x, read_marker_y; int word_start_offset, word_end_offset; int word_length_with_spaces, word_length; char *ptr_data, *ptr_end_offset, *next_char; char *ptr_style; if (simulate) { x = window->win_chat_cursor_x; y = window->win_chat_cursor_y; window->win_chat_cursor_x = 0; window->win_chat_cursor_y = 0; num_lines = 0; } else { if (window->win_chat_cursor_y > window->win_chat_height - 1) return 0; x = window->win_chat_cursor_x; y = window->win_chat_cursor_y; num_lines = gui_chat_display_line (window, line, 0, 1); window->win_chat_cursor_x = x; window->win_chat_cursor_y = y; } /* calculate marker position (maybe not used for this line!) */ if (line->str_time) read_marker_x = x + gui_chat_strlen_screen (line->str_time); else read_marker_x = x; read_marker_y = y; lines_displayed = 0; /* display time and prefix */ gui_chat_display_time_and_prefix (window, line, num_lines, count, &lines_displayed, simulate); /* reset color & style for a new line */ if (!simulate) gui_chat_reset_style (window); if (!line->message || !line->message[0]) gui_chat_display_new_line (window, num_lines, count, &lines_displayed, simulate); else { ptr_data = line->message; while (ptr_data && ptr_data[0]) { gui_chat_get_word_info (window, ptr_data, &word_start_offset, &word_end_offset, &word_length_with_spaces, &word_length); ptr_end_offset = ptr_data + word_end_offset; if (word_length > 0) { /* spaces + word too long for current line but ok for next line */ line_align = gui_chat_get_line_align (window->buffer, line, 1); if ((window->win_chat_cursor_x + word_length_with_spaces > gui_chat_get_real_width (window)) && (word_length <= gui_chat_get_real_width (window) - line_align)) { gui_chat_display_new_line (window, num_lines, count, &lines_displayed, simulate); /* apply styles before jumping to start of word */ if (!simulate && (word_start_offset > 0)) { ptr_style = ptr_data; while (ptr_style < ptr_data + word_start_offset) { /* loop until no style/char available */ ptr_style = gui_chat_string_next_char (window, (unsigned char *)ptr_style, 1); if (!ptr_style) break; ptr_style = utf8_next_char (ptr_style); } } /* jump to start of word */ ptr_data += word_start_offset; } /* display word */ gui_chat_display_word (window, line, ptr_data, ptr_end_offset, 0, num_lines, count, &lines_displayed, simulate); if ((!simulate) && (window->win_chat_cursor_y >= window->win_chat_height)) ptr_data = NULL; else { /* move pointer after end of word */ ptr_data = ptr_end_offset + 1; if (*(ptr_data - 1) == '\0') ptr_data = NULL; if (window->win_chat_cursor_x == 0) { while (ptr_data && (ptr_data[0] == ' ')) { next_char = utf8_next_char (ptr_data); if (!next_char) break; ptr_data = gui_chat_string_next_char (window, (unsigned char *)next_char, 0); } } } } else { gui_chat_display_new_line (window, num_lines, count, &lines_displayed, simulate); ptr_data = NULL; } } } if (simulate) { window->win_chat_cursor_x = x; window->win_chat_cursor_y = y; } else { if (CONFIG_STRING(config_look_read_marker) && CONFIG_STRING(config_look_read_marker)[0]) { /* display marker if line is matching user search */ if (window->buffer->text_search != GUI_TEXT_SEARCH_DISABLED) { if (gui_chat_line_search (line, window->buffer->input_buffer, window->buffer->text_search_exact)) { gui_chat_set_weechat_color (window, GUI_COLOR_CHAT_READ_MARKER); mvwprintw (GUI_CURSES(window)->win_chat, read_marker_y, read_marker_x, "%c", CONFIG_STRING(config_look_read_marker)[0]); } } else { /* display read marker if needed */ if (window->buffer->last_read_line && (window->buffer->last_read_line == gui_chat_get_prev_line_displayed (line))) { gui_chat_set_weechat_color (window, GUI_COLOR_CHAT_READ_MARKER); mvwprintw (GUI_CURSES(window)->win_chat, read_marker_y, read_marker_x, "%c", CONFIG_STRING(config_look_read_marker)[0]); } } } } return lines_displayed; } /* * gui_chat_display_line_y: display a line in the chat window (for a buffer * with free content) */ void gui_chat_display_line_y (struct t_gui_window *window, struct t_gui_line *line, int y) { /* reset color & style for a new line */ gui_chat_reset_style (window); window->win_chat_cursor_x = 0; window->win_chat_cursor_y = y; wmove (GUI_CURSES(window)->win_chat, window->win_chat_cursor_y, window->win_chat_cursor_x); wclrtoeol (GUI_CURSES(window)->win_chat); gui_chat_display_word_raw (window, line->message, window->win_chat_width, 1); } /* * gui_chat_calculate_line_diff: returns pointer to line & offset for a * difference with given line */ void gui_chat_calculate_line_diff (struct t_gui_window *window, struct t_gui_line **line, int *line_pos, int difference) { int backward, current_size; if (!line || !line_pos) return; backward = (difference < 0); if (!(*line)) { /* if looking backward, start at last line of buffer */ if (backward) { *line = gui_chat_get_last_line_displayed (window->buffer); if (!(*line)) return; current_size = gui_chat_display_line (window, *line, 0, 1); if (current_size == 0) current_size = 1; *line_pos = current_size - 1; } /* if looking forward, start at first line of buffer */ else { *line = gui_chat_get_first_line_displayed (window->buffer); if (!(*line)) return; *line_pos = 0; current_size = gui_chat_display_line (window, *line, 0, 1); } } else current_size = gui_chat_display_line (window, *line, 0, 1); while ((*line) && (difference != 0)) { /* looking backward */ if (backward) { if (*line_pos > 0) (*line_pos)--; else { *line = gui_chat_get_prev_line_displayed (*line); if (*line) { current_size = gui_chat_display_line (window, *line, 0, 1); if (current_size == 0) current_size = 1; *line_pos = current_size - 1; } } difference++; } /* looking forward */ else { if (*line_pos < current_size - 1) (*line_pos)++; else { *line = gui_chat_get_next_line_displayed (*line); if (*line) { current_size = gui_chat_display_line (window, *line, 0, 1); if (current_size == 0) current_size = 1; *line_pos = 0; } } difference--; } } /* first or last line reached */ if (!(*line)) { if (backward) { /* first line reached */ *line = gui_chat_get_first_line_displayed (window->buffer); *line_pos = 0; } else { /* last line reached => consider we'll display all until the end */ *line_pos = 0; } } } /* * gui_chat_draw: draw chat window for a buffer */ void gui_chat_draw (struct t_gui_buffer *buffer, int erase) { struct t_gui_window *ptr_win; struct t_gui_line *ptr_line; /*t_irc_dcc *dcc_first, *dcc_selected, *ptr_dcc;*/ char format_empty[32]; int i, line_pos, count, old_scroll, y_start, y_end; /*int j, num_bars; unsigned long pct_complete; char *unit_name[] = { N_("bytes"), N_("KB"), N_("MB"), N_("GB") }; char *unit_format[] = { "%.0f", "%.1f", "%.02f", "%.02f" }; float unit_divide[] = { 1, 1024, 1024*1024, 1024*1024*1024 }; int num_unit; char format[32], date[128], *buf; struct tm *date_tmp;*/ if (!gui_ok) return; for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window) { if (ptr_win->buffer == buffer) { if (erase) { gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_chat, GUI_COLOR_CHAT); snprintf (format_empty, 32, "%%-%ds", ptr_win->win_chat_width); for (i = 0; i < ptr_win->win_chat_height; i++) { mvwprintw (GUI_CURSES(ptr_win)->win_chat, i, 0, format_empty, " "); } } gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_chat, GUI_COLOR_CHAT); /*if (buffer->type == GUI_BUFFER_TYPE_DCC) { i = 0; dcc_first = (ptr_win->dcc_first) ? (t_irc_dcc *) ptr_win->dcc_first : irc_dcc_list; dcc_selected = (ptr_win->dcc_selected) ? (t_irc_dcc *) ptr_win->dcc_selected : irc_dcc_list; for (ptr_dcc = dcc_first; ptr_dcc; ptr_dcc = ptr_dcc->next_dcc) { if (i >= ptr_win->win_chat_height - 1) break; // nickname and filename gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_chat, (ptr_dcc == dcc_selected) ? GUI_COLOR_DCC_SELECTED : GUI_COLOR_WIN_CHAT); mvwprintw (GUI_CURSES(ptr_win)->win_chat, i, 0, "%s %-16s ", (ptr_dcc == dcc_selected) ? "***" : " ", ptr_dcc->nick); buf = weechat_iconv_from_internal (NULL, (IRC_DCC_IS_CHAT(ptr_dcc->type)) ? _(ptr_dcc->filename) : ptr_dcc->filename); wprintw (GUI_CURSES(ptr_win)->win_chat, "%s", (buf) ? buf : ((IRC_DCC_IS_CHAT(ptr_dcc->type)) ? _(ptr_dcc->filename) : ptr_dcc->filename)); if (buf) free (buf); if (IRC_DCC_IS_FILE(ptr_dcc->type)) { if (ptr_dcc->filename_suffix > 0) wprintw (GUI_CURSES(ptr_win)->win_chat, " (.%d)", ptr_dcc->filename_suffix); } // status gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_chat, (ptr_dcc == dcc_selected) ? GUI_COLOR_DCC_SELECTED : GUI_COLOR_WIN_CHAT); mvwprintw (GUI_CURSES(ptr_win)->win_chat, i + 1, 0, "%s %s ", (ptr_dcc == dcc_selected) ? "***" : " ", (IRC_DCC_IS_RECV(ptr_dcc->type)) ? "-->>" : "<<--"); gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_chat, GUI_COLOR_DCC_WAITING + ptr_dcc->status); buf = weechat_iconv_from_internal (NULL, _(irc_dcc_status_string[ptr_dcc->status])); wprintw (GUI_CURSES(ptr_win)->win_chat, "%-10s", (buf) ? buf : _(irc_dcc_status_string[ptr_dcc->status])); if (buf) free (buf); // other infos gui_window_set_weechat_color (GUI_CURSES(ptr_win)->win_chat, (ptr_dcc == dcc_selected) ? GUI_COLOR_DCC_SELECTED : GUI_COLOR_WIN_CHAT); if (IRC_DCC_IS_FILE(ptr_dcc->type)) { wprintw (GUI_CURSES(ptr_win)->win_chat, " ["); if (ptr_dcc->size == 0) { if (ptr_dcc->status == IRC_DCC_DONE) num_bars = 10; else num_bars = 0; } else num_bars = (int)((((float)(ptr_dcc->pos)/(float)(ptr_dcc->size))*100) / 10); for (j = 0; j < num_bars - 1; j++) wprintw (GUI_CURSES(ptr_win)->win_chat, "="); if (num_bars > 0) wprintw (GUI_CURSES(ptr_win)->win_chat, ">"); for (j = 0; j < 10 - num_bars; j++) wprintw (GUI_CURSES(ptr_win)->win_chat, " "); if (ptr_dcc->size < 1024*10) num_unit = 0; else if (ptr_dcc->size < 1024*1024) num_unit = 1; else if (ptr_dcc->size < 1024*1024*1024) num_unit = 2; else num_unit = 3; if (ptr_dcc->size == 0) { if (ptr_dcc->status == IRC_DCC_DONE) pct_complete = 100; else pct_complete = 0; } else pct_complete = (unsigned long)(((float)(ptr_dcc->pos)/(float)(ptr_dcc->size))*100); wprintw (GUI_CURSES(ptr_win)->win_chat, "] %3lu%% ", pct_complete); sprintf (format, "%s %%s / %s %%s", unit_format[num_unit], unit_format[num_unit]); wprintw (GUI_CURSES(ptr_win)->win_chat, format, ((float)(ptr_dcc->pos)) / ((float)(unit_divide[num_unit])), unit_name[num_unit], ((float)(ptr_dcc->size)) / ((float)(unit_divide[num_unit])), unit_name[num_unit]); if (ptr_dcc->bytes_per_sec < 1024*1024) num_unit = 1; else if (ptr_dcc->bytes_per_sec < 1024*1024*1024) num_unit = 2; else num_unit = 3; wprintw (GUI_CURSES(ptr_win)->win_chat, " ("); if (ptr_dcc->status == IRC_DCC_ACTIVE) { wprintw (GUI_CURSES(ptr_win)->win_chat, _("ETA")); wprintw (GUI_CURSES(ptr_win)->win_chat, ": %.2lu:%.2lu:%.2lu - ", ptr_dcc->eta / 3600, (ptr_dcc->eta / 60) % 60, ptr_dcc->eta % 60); } sprintf (format, "%s %%s/s)", unit_format[num_unit]); buf = weechat_iconv_from_internal (NULL, unit_name[num_unit]); wprintw (GUI_CURSES(ptr_win)->win_chat, format, ((float)ptr_dcc->bytes_per_sec) / ((float)(unit_divide[num_unit])), (buf) ? buf : unit_name[num_unit]); if (buf) free (buf); } else { date_tmp = localtime (&(ptr_dcc->start_time)); strftime (date, sizeof (date) - 1, "%a, %d %b %Y %H:%M:%S", date_tmp); wprintw (GUI_CURSES(ptr_win)->win_chat, " %s", date); } wclrtoeol (GUI_CURSES(ptr_win)->win_chat); ptr_win->dcc_last_displayed = ptr_dcc; i += 2; } } else*/ { ptr_win->win_chat_cursor_x = 0; ptr_win->win_chat_cursor_y = 0; switch (ptr_win->buffer->type) { case GUI_BUFFER_TYPE_FORMATED: /* display at position of scrolling */ if (ptr_win->start_line) { ptr_line = ptr_win->start_line; line_pos = ptr_win->start_line_pos; } else { /* look for first line to display, starting from last line */ ptr_line = NULL; line_pos = 0; gui_chat_calculate_line_diff (ptr_win, &ptr_line, &line_pos, (-1) * (ptr_win->win_chat_height - 1)); } if (line_pos > 0) { /* display end of first line at top of screen */ gui_chat_display_line (ptr_win, ptr_line, gui_chat_display_line (ptr_win, ptr_line, 0, 1) - line_pos, 0); ptr_line = gui_chat_get_next_line_displayed (ptr_line); ptr_win->first_line_displayed = 0; } else ptr_win->first_line_displayed = (ptr_line == gui_chat_get_first_line_displayed (ptr_win->buffer)); /* display lines */ count = 0; while (ptr_line && (ptr_win->win_chat_cursor_y <= ptr_win->win_chat_height - 1)) { count = gui_chat_display_line (ptr_win, ptr_line, 0, 0); ptr_line = gui_chat_get_next_line_displayed (ptr_line); } old_scroll = ptr_win->scroll; ptr_win->scroll = (ptr_win->win_chat_cursor_y > ptr_win->win_chat_height - 1); /* check if last line of buffer is entirely displayed and scrolling */ /* if so, disable scroll indicator */ if (!ptr_line && ptr_win->scroll) { if (count == gui_chat_display_line (ptr_win, ptr_win->buffer->last_line, 0, 1)) ptr_win->scroll = 0; } if (ptr_win->scroll != old_scroll) { hook_signal_send ("window_scrolled", WEECHAT_HOOK_SIGNAL_POINTER, ptr_win); } if (!ptr_win->scroll && (ptr_win->start_line == gui_chat_get_first_line_displayed (ptr_win->buffer))) { ptr_win->start_line = NULL; ptr_win->start_line_pos = 0; } /* cursor is below end line of chat window? */ if (ptr_win->win_chat_cursor_y > ptr_win->win_chat_height - 1) { ptr_win->win_chat_cursor_x = 0; ptr_win->win_chat_cursor_y = ptr_win->win_chat_height - 1; } break; case GUI_BUFFER_TYPE_FREE: /* display at position of scrolling */ ptr_line = (ptr_win->start_line) ? ptr_win->start_line : buffer->lines; if (ptr_line) { if (!ptr_line->displayed) ptr_line = gui_chat_get_next_line_displayed (ptr_line); if (ptr_line) { y_start = (ptr_win->start_line) ? ptr_line->y : 0; y_end = y_start + ptr_win->win_chat_height - 1; while (ptr_line && (ptr_line->y <= y_end)) { if (ptr_line->refresh_needed || erase) { gui_chat_display_line_y (ptr_win, ptr_line, ptr_line->y - y_start); } ptr_line = gui_chat_get_next_line_displayed (ptr_line); } } } } } wnoutrefresh (GUI_CURSES(ptr_win)->win_chat); refresh (); if (buffer->type == GUI_BUFFER_TYPE_FREE) { for (ptr_line = buffer->lines; ptr_line; ptr_line = ptr_line->next_line) { ptr_line->refresh_needed = 0; } } } } } /* * gui_chat_draw_line: add a line to chat window for a buffer */ void gui_chat_draw_line (struct t_gui_buffer *buffer, struct t_gui_line *line) { /* This function does nothing in Curses GUI, line will be displayed by gui_buffer_draw_chat() */ (void) buffer; (void) line; }