diff options
| -rwxr-xr-x | src/custom.c | 304 |
1 files changed, 262 insertions, 42 deletions
diff --git a/src/custom.c b/src/custom.c index f8c0828..35b972c 100755 --- a/src/custom.c +++ b/src/custom.c @@ -1,8 +1,8 @@ -/* $calcurse: custom.c,v 1.3 2006/09/15 15:43:54 culot Exp $ */ +/* $calcurse: custom.c,v 1.4 2007/03/04 16:12:18 culot Exp $ */ /* * Calcurse - text-based organizer - * Copyright (c) 2004-2006 Frederic Culot + * Copyright (c) 2004-2007 Frederic Culot * * 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 @@ -25,6 +25,8 @@ */ #include <ncurses.h> +#include <string.h> +#include <stdlib.h> #include "i18n.h" #include "utils.h" @@ -41,15 +43,16 @@ static struct attribute_s attr; * ATTR_LOW are for days inside calendar panel which contains an event * ATTR_LOWEST are for current day inside calendar panel */ -void custom_init_attr(int colr) +void +custom_init_attr(void) { - attr.color[ATTR_HIGHEST] = COLOR_PAIR(colr); - attr.color[ATTR_HIGH] = COLOR_PAIR(6); - attr.color[ATTR_MIDDLE] = COLOR_PAIR(1); - attr.color[ATTR_LOW] = COLOR_PAIR(4); - attr.color[ATTR_LOWEST] = COLOR_PAIR(5); - attr.color[ATTR_TRUE] = COLOR_PAIR(2); - attr.color[ATTR_FALSE] = COLOR_PAIR(1); + attr.color[ATTR_HIGHEST] = COLOR_PAIR(COLR_CUSTOM); + attr.color[ATTR_HIGH] = COLOR_PAIR(COLR_HIGH); + attr.color[ATTR_MIDDLE] = COLOR_PAIR(COLR_RED); + attr.color[ATTR_LOW] = COLOR_PAIR(COLR_CYAN); + attr.color[ATTR_LOWEST] = COLOR_PAIR(COLR_YELLOW); + attr.color[ATTR_TRUE] = COLOR_PAIR(COLR_GREEN); + attr.color[ATTR_FALSE] = COLOR_PAIR(COLR_RED); attr.nocolor[ATTR_HIGHEST] = A_BOLD; attr.nocolor[ATTR_HIGH] = A_REVERSE; @@ -132,41 +135,258 @@ int layout_config(int layout, int colr) return layout; } -/* Choose the color theme */ -int color_config(int colr) +/* Color theme configuration. */ +void +custom_color_config(int notify_bar) { - int ascii2dec = 48; - int i, ch, old_colr; - int max_colors = 9; - int spc = 6; - char *choose_color = _("Pick the number corresponding to the color scheme " - "(Q to exit) :"); - - old_colr = colr; - erase_window_part(swin, 0, 0, col, 2); - for (i = 1; i < max_colors; i++) { - wattron(swin, COLOR_PAIR(i)); - mvwprintw(swin, 1, (i - 1) * spc, "[>%d<]", i); - wattroff(swin, COLOR_PAIR(i)); +#define SIZE (2 * (NBUSERCOLORS + 1)) +#define CURSOR (32 | A_REVERSE) +#define SPACE (32) +#define MARK (88) + + enum { + YPOS, + XPOS, + NBPOS + }; + WINDOW *conf_win; + char label[MAX_LENGTH]; + char *choose_color_1 = + _("Use 'X' or SPACE to select a color, " + "'H/L' 'J/K' or arrow keys to move"); + char *choose_color_2 = + _("('0' for no color, 'Q' to exit) :"); + char *bar = " "; + char *box = "[ ]"; + char *default_txt = _("(terminal's default)"); + int i, y, x_fore, x_back, x_offset, y_offset, spc; + int win_row, box_len, bar_len, ch, cursor; + int pos[SIZE][NBPOS]; + short colr_fore, colr_back; + int mark_fore, mark_back; + int colr[SIZE] = { + COLR_RED, COLR_GREEN, COLR_YELLOW, COLR_BLUE, + COLR_MAGENTA, COLR_CYAN, COLR_DEFAULT, + COLR_RED, COLR_GREEN, COLR_YELLOW, COLR_BLUE, + COLR_MAGENTA, COLR_CYAN, COLR_DEFAULT}; + + bar_len = strlen(bar); + box_len = strlen(box); + x_offset = 5; + y_offset = 3; + y = 5; + spc = (col - 2 * bar_len - 2 * box_len - 6) / 3; + x_fore = spc; + x_back = 2 * spc + box_len + x_offset + bar_len; + + for (i = 0; i < NBUSERCOLORS + 1; i++) { + pos[i][YPOS] = y + y_offset * (i + 1); + pos[NBUSERCOLORS + i + 1][YPOS] = y + y_offset * (i + 1); + pos[i][XPOS] = x_fore; + pos[NBUSERCOLORS + i + 1][XPOS] = x_back; } - mvwprintw(swin, 1, 50, _("([>0<] for black & white)")); - custom_apply_attr(swin, ATTR_HIGHEST); - mvwprintw(swin, 0, 0, choose_color); - custom_remove_attr(swin, ATTR_HIGHEST); + + clear(); + win_row = (notify_bar) ? row - 3 : row - 2; + conf_win = newwin(win_row, col, 0, 0); + snprintf(label, MAX_LENGTH, _("CalCurse %s | color theme"), VERSION); + win_show(conf_win, label); + status_mesg(choose_color_1, choose_color_2); + + wattron(conf_win, COLOR_PAIR(COLR_CUSTOM)); + mvwprintw(conf_win, y, x_fore + x_offset, _("Foreground")); + mvwprintw(conf_win, y, x_back + x_offset, _("Background")); + wattroff(conf_win, COLOR_PAIR(COLR_CUSTOM)); + + for (i = 0; i < SIZE - 1; i++) { + mvwprintw(conf_win, pos[i][YPOS], pos[i][XPOS], box); + wattron(conf_win, COLOR_PAIR(colr[i]) | A_REVERSE); + mvwprintw(conf_win, pos[i][YPOS], + pos[i][XPOS] + x_offset, bar); + wattroff(conf_win, COLOR_PAIR(colr[i]) | A_REVERSE); + } + + /* Terminal's default color */ + i = SIZE - 1; + mvwprintw(conf_win, pos[i][YPOS], pos[i][XPOS], box); + wattron(conf_win, COLOR_PAIR(colr[i])); + mvwprintw(conf_win, pos[i][YPOS], + pos[i][XPOS] + x_offset, bar); + wattroff(conf_win, COLOR_PAIR(colr[i])); + mvwprintw(conf_win, pos[NBUSERCOLORS][YPOS] + 1, + pos[NBUSERCOLORS][XPOS] + x_offset, default_txt); + mvwprintw(conf_win, pos[SIZE - 1][YPOS] + 1, + pos[SIZE - 1][XPOS] + x_offset, default_txt); + + /* Retrieve the actual color theme. */ + pair_content(COLR_CUSTOM, &colr_fore, &colr_back); + + mark_fore = NBUSERCOLORS; + mark_back = SIZE - 1; + for (i = 0; i < NBUSERCOLORS + 1; i++) { + if (colr_fore == colr[i]) + mark_fore = i; + if (colr_back == colr[NBUSERCOLORS + 1 + i]) + mark_back = NBUSERCOLORS + 1 + i; + } + + mvwaddch(conf_win, pos[mark_fore][YPOS], + pos[mark_fore][XPOS] + 1, MARK); + mvwaddch(conf_win, pos[mark_back][YPOS], + pos[mark_back][XPOS] + 1, MARK); + cursor = 0; + mvwaddch(conf_win, pos[cursor][YPOS], pos[cursor][XPOS] + 1, + CURSOR); wnoutrefresh(swin); + wnoutrefresh(conf_win); doupdate(); + + colorize = true; while ((ch = wgetch(swin)) != 'q') { - ch = ch - ascii2dec; - if ( (ch > 0) && (ch <= max_colors) ) { - colorize = true; - return ch; - } else if (ch == 0) { - colorize = false; - return 0; - } else { - colr = old_colr; - } - } - if (colr == 0) colorize = false; - return colr; + mvwaddch(conf_win, pos[cursor][YPOS], pos[cursor][XPOS] + 1, + SPACE); + mvwaddch(conf_win, pos[mark_fore][YPOS], + pos[mark_fore][XPOS] + 1, SPACE); + mvwaddch(conf_win, pos[mark_back][YPOS], + pos[mark_back][XPOS] + 1, SPACE); + + switch (ch) { + + case SPACE: + case 'X': + case 'x': + if (cursor > NBUSERCOLORS) + mark_back = cursor; + else + mark_fore = cursor; + break; + + case 258: + case 'J': + case 'j': + if (cursor < SIZE - 1) + ++cursor; + break; + + case 259: + case 'K': + case 'k': + if (cursor > 0) + --cursor; + break; + + case 260: + case 'H': + case 'h': + if (cursor > NBUSERCOLORS) + cursor -= (NBUSERCOLORS + 1); + break; + + case 261: + case 'L': + case 'l': + if (cursor <= NBUSERCOLORS) + cursor += (NBUSERCOLORS + 1); + break; + + case '0': + colorize = false; + break; + } + + pair_content(colr[mark_fore], &colr_fore, 0L); + if (colr_fore == 255) + colr_fore = -1; + pair_content(colr[mark_back], &colr_back, 0L); + if (colr_back == 255) + colr_back = -1; + init_pair(COLR_CUSTOM, colr_fore, colr_back); + + status_mesg(choose_color_1, choose_color_2); + mvwaddch(conf_win, pos[mark_fore][YPOS], + pos[mark_fore][XPOS] + 1, MARK); + mvwaddch(conf_win, pos[mark_back][YPOS], + pos[mark_back][XPOS] + 1, MARK); + mvwaddch(conf_win, pos[cursor][YPOS], pos[cursor][XPOS] + 1, + CURSOR); + wnoutrefresh(swin); + wnoutrefresh(conf_win); + doupdate(); + } + + delwin(conf_win); +} + +/* + * Load user color theme from file. + * Need to handle calcurse versions prior to 1.8, where colors where handled + * differently (number between 1 and 8). + */ +void +custom_load_color(char *color, int background) +{ + int len, color_num; + + len = strlen(color); + + if (len > 1) { + /* New version configuration */ + if (!strncmp(color, "red", 3)) + init_pair(COLR_CUSTOM, COLR_RED, background); + else if (!strncmp(color, "green", 5)) + init_pair(COLR_CUSTOM, COLR_GREEN, background); + else if (!strncmp(color, "yellow", 6)) + init_pair(COLR_CUSTOM, COLR_YELLOW, background); + else if (!strncmp(color, "blue", 4)) + init_pair(COLR_CUSTOM, COLR_BLUE, background); + else if (!strncmp(color, "magenta", 7)) + init_pair(COLR_CUSTOM, COLR_MAGENTA, background); + else if (!strncmp(color, "cyan", 4)) + init_pair(COLR_CUSTOM, COLR_CYAN, background); + + } else if (len > 0 && len < 2) { + /* Old version configuration */ + color_num = atoi(color); + + switch (color_num) { + case 0: + colorize = false; + break; + case 1: + init_pair(COLR_CUSTOM, COLOR_RED, background); + break; + case 2: + init_pair(COLR_CUSTOM, COLOR_GREEN, background); + break; + case 3: + init_pair(COLR_CUSTOM, COLOR_BLUE, background); + break; + case 4: + init_pair(COLR_CUSTOM, COLOR_CYAN, background); + break; + case 5: + init_pair(COLR_CUSTOM, COLOR_YELLOW, background); + break; + case 6: + init_pair(COLR_CUSTOM, COLOR_BLACK, COLR_GREEN); + break; + case 7: + init_pair(COLR_CUSTOM, COLOR_BLACK, COLR_YELLOW); + break; + case 8: + init_pair(COLR_CUSTOM, COLOR_RED, COLR_BLUE); + break; + default: + /* NOTREACHED */ + fputs(_("FATAL ERROR in custom_load_color: " + "wrong color number.\n"), stderr); + exit(EXIT_FAILURE); + } + + } else { + /* NOTREACHED */ + fputs(_("FATAL ERROR in custom_load_color: " + "wrong configuration variable format.\n"), stderr); + exit(EXIT_FAILURE); + } } |