src/config.c: Add serialization helper
Add config_serialize_conf() which can be used to serialize the value of a configuration setting (counterpart to config_parse_conf()). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
parent
b105bf8fab
commit
18efc06ff4
237
src/config.c
237
src/config.c
@ -228,6 +228,190 @@ config_set_conf (const char *key, const char *value)
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return -1;
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}
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static int
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config_serialize_bool (char *dest, unsigned *val)
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{
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if (*val)
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{
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dest[0] = 'y';
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dest[1] = 'e';
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dest[2] = 's';
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dest[3] = '\0';
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}
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else
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{
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dest[0] = 'n';
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dest[1] = 'o';
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dest[2] = '\0';
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}
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return 1;
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}
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static int
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config_serialize_unsigned (char *dest, unsigned *val)
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{
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snprintf (dest, BUFSIZ, "%u", *val);
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return 1;
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}
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static int
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config_serialize_int (char *dest, int *val)
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{
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snprintf (dest, BUFSIZ, "%d", *val);
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return 1;
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}
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static int
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config_serialize_str (char *dest, const char *val)
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{
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strncpy (dest, val, BUFSIZ);
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return 1;
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}
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/*
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* Return a string defining the color theme in the form:
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* foreground color 'on' background color
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* in order to dump this data in the configuration file.
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* Color numbers follow the ncurses library definitions.
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* If ncurses library was compiled with --enable-ext-funcs,
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* then default color is -1.
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*/
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void
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config_color_theme_name (char *theme_name)
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{
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#define MAXCOLORS 8
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#define NBCOLORS 2
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#define DEFAULTCOLOR 255
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#define DEFAULTCOLOR_EXT -1
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int i;
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short color[NBCOLORS];
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char *color_name[NBCOLORS];
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char *default_color = "default";
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char *name[MAXCOLORS] = {
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"black",
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"red",
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"green",
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"yellow",
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"blue",
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"magenta",
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"cyan",
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"white"
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};
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if (!colorize)
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strncpy (theme_name, "0", BUFSIZ);
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else
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{
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pair_content (COLR_CUSTOM, &color[0], &color[1]);
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for (i = 0; i < NBCOLORS; i++)
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{
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if ((color[i] == DEFAULTCOLOR) || (color[i] == DEFAULTCOLOR_EXT))
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color_name[i] = default_color;
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else if (color[i] >= 0 && color[i] <= MAXCOLORS)
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color_name[i] = name[color[i]];
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else
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{
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EXIT (_("unknown color"));
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/* NOTREACHED */
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}
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}
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snprintf (theme_name, BUFSIZ, "%s on %s", color_name[0], color_name[1]);
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}
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}
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/* Serialize the value of a configuration variable. */
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static int
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config_serialize_conf (char *buf, const char *key)
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{
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if (!key)
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return -1;
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if (!strcmp(key, "auto_save"))
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return config_serialize_bool (buf, &conf.auto_save);
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if (!strcmp(key, "auto_gc"))
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return config_serialize_bool (buf, &conf.auto_gc);
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if (!strcmp(key, "periodic_save"))
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return config_serialize_unsigned (buf, &conf.periodic_save);
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if (!strcmp(key, "confirm_quit"))
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return config_serialize_bool (buf, &conf.confirm_quit);
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if (!strcmp(key, "confirm_delete"))
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return config_serialize_bool (buf, &conf.confirm_delete);
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if (!strcmp(key, "skip_system_dialogs"))
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return config_serialize_bool (buf, &conf.skip_system_dialogs);
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if (!strcmp(key, "skip_progress_bar"))
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return config_serialize_bool (buf, &conf.skip_progress_bar);
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if (!strcmp(key, "calendar_default_view"))
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{
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int tmp = calendar_get_view ();
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return config_serialize_int (buf, &tmp);
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}
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if (!strcmp(key, "week_begins_on_monday"))
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{
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unsigned tmp = calendar_week_begins_on_monday ();
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return config_serialize_bool (buf, &tmp);
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}
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if (!strcmp(key, "color-theme"))
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{
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config_color_theme_name (buf);
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return 1;
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}
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if (!strcmp(key, "layout"))
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{
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int tmp = wins_layout ();
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return config_serialize_int (buf, &tmp);
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}
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if (!strcmp(key, "side-bar_width"))
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{
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int tmp = wins_sbar_wperc ();
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return config_serialize_int (buf, &tmp);
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}
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if (!strcmp(key, "notify-bar_show"))
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return config_serialize_bool (buf, &nbar.show);
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if (!strcmp(key, "notify-bar_date"))
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return config_serialize_str (buf, nbar.datefmt);
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if (!strcmp(key, "notify-bar_clock"))
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return config_serialize_str (buf, nbar.timefmt);
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if (!strcmp(key, "notify-bar_warning"))
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return config_serialize_int (buf, &nbar.cntdwn);
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if (!strcmp(key, "notify-bar_command"))
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return config_serialize_str (buf, nbar.cmd);
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if (!strcmp(key, "notify-all"))
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return config_serialize_bool (buf, &nbar.notify_all);
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if (!strcmp(key, "output_datefmt"))
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return config_serialize_str (buf, conf.output_datefmt);
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if (!strcmp(key, "input_datefmt"))
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return config_serialize_int (buf, &conf.input_datefmt);
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if (!strcmp(key, "notify-daemon_enable"))
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return config_serialize_bool (buf, &dmon.enable);
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if (!strcmp(key, "notify-daemon_log"))
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return config_serialize_bool (buf, &dmon.log);
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return -1;
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}
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static void
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config_file_walk (config_fn_walk_cb_t fn_cb,
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config_fn_walk_junk_cb_t fn_junk_cb, void *data)
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@ -306,59 +490,6 @@ config_load (void)
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config_file_walk (config_load_cb, NULL, NULL);
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}
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/*
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* Return a string defining the color theme in the form:
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* foreground color 'on' background color
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* in order to dump this data in the configuration file.
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* Color numbers follow the ncurses library definitions.
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* If ncurses library was compiled with --enable-ext-funcs,
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* then default color is -1.
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*/
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void
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config_color_theme_name (char *theme_name)
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{
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#define MAXCOLORS 8
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#define NBCOLORS 2
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#define DEFAULTCOLOR 255
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#define DEFAULTCOLOR_EXT -1
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int i;
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short color[NBCOLORS];
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char *color_name[NBCOLORS];
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char *default_color = "default";
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char *name[MAXCOLORS] = {
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"black",
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"red",
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"green",
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"yellow",
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"blue",
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"magenta",
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"cyan",
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"white"
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};
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if (!colorize)
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strncpy (theme_name, "0", BUFSIZ);
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else
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{
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pair_content (COLR_CUSTOM, &color[0], &color[1]);
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for (i = 0; i < NBCOLORS; i++)
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{
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if ((color[i] == DEFAULTCOLOR) || (color[i] == DEFAULTCOLOR_EXT))
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color_name[i] = default_color;
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else if (color[i] >= 0 && color[i] <= MAXCOLORS)
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color_name[i] = name[color[i]];
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else
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{
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EXIT (_("unknown color"));
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/* NOTREACHED */
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}
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}
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snprintf (theme_name, BUFSIZ, "%s on %s", color_name[0], color_name[1]);
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}
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}
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/* Save the user configuration. */
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unsigned
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config_save (void)
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