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-rwxr-xr-xsrc/custom.c304
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);
+ }
}
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