7efbeeaf6c
This commit implements the %devicename specifier for the volume module for both PulseAudio and ALSA. This way, i3status will be able to display the specific device that corresponds to the volume indicator. Note that this is not implemented for the OSS API but is left in a state where someone can pick it up for the future.
244 lines
15 KiB
C
244 lines
15 KiB
C
#ifndef _I3STATUS_H
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#define _I3STATUS_H
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typedef enum {
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O_DZEN2,
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O_XMOBAR,
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O_I3BAR,
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O_LEMONBAR,
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O_TERM,
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O_NONE
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} output_format_t;
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extern output_format_t output_format;
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typedef enum {
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M_PANGO,
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M_NONE
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} markup_format_t;
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extern markup_format_t markup_format;
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extern char *pct_mark;
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#include <stdbool.h>
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#include <confuse.h>
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#include <time.h>
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#include <yajl/yajl_gen.h>
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#include <yajl/yajl_version.h>
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#include <unistd.h>
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#include <string.h>
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#include <pthread.h>
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#include <stdint.h>
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#define BEGINS_WITH(haystack, needle) (strncmp(haystack, needle, strlen(needle)) == 0)
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#define max(a, b) ((a) > (b) ? (a) : (b))
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#define DEFAULT_SINK_INDEX UINT32_MAX
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#define COMPOSE_VOLUME_MUTE(vol, mute) ((vol) | ((mute) ? (1 << 30) : 0))
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#define DECOMPOSE_VOLUME(cvol) ((cvol) & ~(1 << 30))
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#define DECOMPOSE_MUTED(cvol) (((cvol) & (1 << 30)) != 0)
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#define MAX_SINK_DESCRIPTION_LEN (128) /* arbitrary */
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#if defined(LINUX)
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#define THERMAL_ZONE "/sys/class/thermal/thermal_zone%d/temp"
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#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
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/* this needs the coretemp module to be loaded */
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#if defined(__DragonFly__)
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#define THERMAL_ZONE "hw.sensors.cpu%d.temp0"
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#else
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#define THERMAL_ZONE "dev.cpu.%d.temperature"
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#endif
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#define BATT_LIFE "hw.acpi.battery.life"
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#define BATT_TIME "hw.acpi.battery.time"
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#define BATT_STATE "hw.acpi.battery.state"
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#elif defined(__OpenBSD__) || defined(__NetBSD__)
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/* Default to acpitz(4) if no path is set. */
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#define THERMAL_ZONE "acpitz%d"
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#endif
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#if defined(__FreeBSD_kernel__) && defined(__GLIBC__)
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#include <sys/stat.h>
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#include <sys/param.h>
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#endif
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/* Allows for the definition of a variable without opening a new scope, thus
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* suited for usage in a macro. Idea from wmii. */
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#define with(type, var, init) \
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for (type var = (type)-1; (var == (type)-1) && ((var = (init)) || 1); var = (type)1)
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#define CASE_SEC(name) \
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if (BEGINS_WITH(current, name)) \
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with(cfg_t *, sec, cfg_section = cfg_getsec(cfg, name)) if (sec != NULL)
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#define CASE_SEC_TITLE(name) \
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if (BEGINS_WITH(current, name)) \
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with(const char *, title, current + strlen(name) + 1) \
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with(cfg_t *, sec, cfg_section = cfg_gettsec(cfg, name, title)) if (sec != NULL)
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/* Macro which any plugin can use to output the full_text part (when the output
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* format is JSON) or just output to stdout (any other output format). */
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#define OUTPUT_FULL_TEXT(text) \
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do { \
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/* Terminate the output buffer here in any case, so that it’s \
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* not forgotten in the module */ \
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*outwalk = '\0'; \
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if (output_format == O_I3BAR) { \
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char *_markup = cfg_getstr(cfg_general, "markup"); \
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yajl_gen_string(json_gen, (const unsigned char *)"markup", strlen("markup")); \
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yajl_gen_string(json_gen, (const unsigned char *)_markup, strlen(_markup)); \
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yajl_gen_string(json_gen, (const unsigned char *)"full_text", strlen("full_text")); \
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yajl_gen_string(json_gen, (const unsigned char *)text, strlen(text)); \
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} else { \
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printf("%s", text); \
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} \
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} while (0)
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#define SEC_OPEN_MAP(name) \
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do { \
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if (output_format == O_I3BAR) { \
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yajl_gen_map_open(json_gen); \
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yajl_gen_string(json_gen, (const unsigned char *)"name", strlen("name")); \
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yajl_gen_string(json_gen, (const unsigned char *)name, strlen(name)); \
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} \
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} while (0)
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#define SEC_CLOSE_MAP \
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do { \
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if (output_format == O_I3BAR) { \
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char *_align = cfg_getstr(sec, "align"); \
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if (_align) { \
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yajl_gen_string(json_gen, (const unsigned char *)"align", strlen("align")); \
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yajl_gen_string(json_gen, (const unsigned char *)_align, strlen(_align)); \
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} \
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struct min_width *_width = cfg_getptr(sec, "min_width"); \
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if (_width) { \
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/* if the value can be parsed as a number, we use the numerical value */ \
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if (_width->num > 0) { \
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yajl_gen_string(json_gen, (const unsigned char *)"min_width", strlen("min_width")); \
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yajl_gen_integer(json_gen, _width->num); \
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} else { \
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yajl_gen_string(json_gen, (const unsigned char *)"min_width", strlen("min_width")); \
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yajl_gen_string(json_gen, (const unsigned char *)_width->str, strlen(_width->str)); \
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} \
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} \
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if (cfg_size(sec, "separator") > 0) { \
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yajl_gen_string(json_gen, (const unsigned char *)"separator", strlen("separator")); \
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yajl_gen_bool(json_gen, cfg_getbool(sec, "separator")); \
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} \
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if (cfg_size(sec, "separator_block_width") > 0) { \
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yajl_gen_string(json_gen, (const unsigned char *)"separator_block_width", strlen("separator_block_width")); \
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yajl_gen_integer(json_gen, cfg_getint(sec, "separator_block_width")); \
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} \
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const char *_sep = cfg_getstr(cfg_general, "separator"); \
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if (strlen(_sep) == 0) { \
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yajl_gen_string(json_gen, (const unsigned char *)"separator", strlen("separator")); \
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yajl_gen_bool(json_gen, false); \
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} \
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yajl_gen_map_close(json_gen); \
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} \
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} while (0)
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#define START_COLOR(colorstr) \
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do { \
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if (cfg_getbool(cfg_general, "colors")) { \
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const char *_val = NULL; \
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if (cfg_section) \
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_val = cfg_getstr(cfg_section, colorstr); \
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if (!_val) \
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_val = cfg_getstr(cfg_general, colorstr); \
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if (output_format == O_I3BAR) { \
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yajl_gen_string(json_gen, (const unsigned char *)"color", strlen("color")); \
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yajl_gen_string(json_gen, (const unsigned char *)_val, strlen(_val)); \
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} else { \
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outwalk += sprintf(outwalk, "%s", color(colorstr)); \
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} \
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} \
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} while (0)
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#define END_COLOR \
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do { \
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if (cfg_getbool(cfg_general, "colors") && output_format != O_I3BAR) { \
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outwalk += sprintf(outwalk, "%s", endcolor()); \
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} \
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} while (0)
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#define INSTANCE(instance) \
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do { \
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if (output_format == O_I3BAR) { \
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yajl_gen_string(json_gen, (const unsigned char *)"instance", strlen("instance")); \
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yajl_gen_string(json_gen, (const unsigned char *)instance, strlen(instance)); \
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} \
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} while (0)
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/*
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* The "min_width" module option may either be defined as a string or a number.
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*/
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struct min_width {
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long num;
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const char *str;
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};
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char *sstrdup(const char *str);
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/* src/general.c */
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char *skip_character(char *input, char character, int amount);
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void die(const char *fmt, ...) __attribute__((format(printf, 1, 2), noreturn));
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bool slurp(const char *filename, char *destination, int size);
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/* src/output.c */
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void print_separator(const char *separator);
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char *color(const char *colorstr);
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char *endcolor() __attribute__((pure));
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void reset_cursor(void);
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void maybe_escape_markup(char *text, char **buffer);
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/* src/auto_detect_format.c */
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char *auto_detect_format();
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/* src/print_time.c */
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void set_timezone(const char *tz);
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/* src/first_network_device.c */
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typedef enum {
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NET_TYPE_WIRELESS = 0,
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NET_TYPE_ETHERNET = 1,
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NET_TYPE_OTHER = 2
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} net_type_t;
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const char *first_eth_interface(const net_type_t type);
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void print_ipv6_info(yajl_gen json_gen, char *buffer, const char *format_up, const char *format_down);
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void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const char *format, const char *format_below_threshold, const char *format_not_mounted, const char *prefix_type, const char *threshold_type, const double low_threshold);
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void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char *path, const char *format, const char *format_down, const char *status_chr, const char *status_bat, const char *status_unk, const char *status_full, int low_threshold, char *threshold_type, bool last_full_capacity, bool integer_battery_capacity, bool hide_seconds);
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void print_time(yajl_gen json_gen, char *buffer, const char *title, const char *format, const char *tz, const char *locale, const char *format_time, bool hide_if_equals_localtime, time_t t);
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void print_ddate(yajl_gen json_gen, char *buffer, const char *format, time_t t);
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const char *get_ip_addr(const char *interface, int family);
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void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down, const char *quality_min_lenght);
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void print_run_watch(yajl_gen json_gen, char *buffer, const char *title, const char *pidfile, const char *format, const char *format_down);
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void print_path_exists(yajl_gen json_gen, char *buffer, const char *title, const char *path, const char *format, const char *format_down);
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void print_cpu_temperature_info(yajl_gen json_gen, char *buffer, int zone, const char *path, const char *format, const char *format_above_threshold, int);
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void print_cpu_usage(yajl_gen json_gen, char *buffer, const char *format, const char *format_above_threshold, const char *format_above_degraded_threshold, const char *path, const float max_threshold, const float degraded_threshold);
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void print_eth_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down);
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void print_load(yajl_gen json_gen, char *buffer, const char *format, const char *format_above_threshold, const float max_threshold);
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void print_memory(yajl_gen json_gen, char *buffer, const char *format, const char *format_degraded, const char *threshold_degraded, const char *threshold_critical, const char *memory_used_method);
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void print_volume(yajl_gen json_gen, char *buffer, const char *fmt, const char *fmt_muted, const char *device, const char *mixer, int mixer_idx);
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bool process_runs(const char *path);
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int volume_pulseaudio(uint32_t sink_idx, const char *sink_name);
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bool description_pulseaudio(uint32_t sink_idx, const char *sink_name, char buffer[MAX_SINK_DESCRIPTION_LEN]);
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bool pulse_initialize(void);
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/* socket file descriptor for general purposes */
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extern int general_socket;
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extern cfg_t *cfg, *cfg_general, *cfg_section;
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extern void **cur_instance;
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extern pthread_t main_thread;
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#endif
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