mirror of
https://github.com/swaywm/sway.git
synced 2024-10-31 21:47:24 +00:00
Move sway-specific functions in common/util.c into sway/
Modifier handling functions were moved into sway/input/keyboard.c; opposite_direction for enum wlr_direction into sway/tree/output.c; and get_parent_pid into sway/tree/root.c .
This commit is contained in:
parent
410c961388
commit
d7ff776552
105
common/util.c
105
common/util.c
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@ -1,17 +1,9 @@
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#define _POSIX_C_SOURCE 200809L
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#include <assert.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <float.h>
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#include <math.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <xkbcommon/xkbcommon-names.h>
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#include <wlr/types/wlr_keyboard.h>
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#include "log.h"
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#include "util.h"
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@ -27,88 +19,6 @@ int numlen(int n) {
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return log10(abs(n)) + (n > 0 ? 1 : 2);
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}
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static struct modifier_key {
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char *name;
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uint32_t mod;
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} modifiers[] = {
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{ XKB_MOD_NAME_SHIFT, WLR_MODIFIER_SHIFT },
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{ XKB_MOD_NAME_CAPS, WLR_MODIFIER_CAPS },
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{ XKB_MOD_NAME_CTRL, WLR_MODIFIER_CTRL },
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{ "Ctrl", WLR_MODIFIER_CTRL },
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{ XKB_MOD_NAME_ALT, WLR_MODIFIER_ALT },
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{ "Alt", WLR_MODIFIER_ALT },
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{ XKB_MOD_NAME_NUM, WLR_MODIFIER_MOD2 },
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{ "Mod3", WLR_MODIFIER_MOD3 },
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{ XKB_MOD_NAME_LOGO, WLR_MODIFIER_LOGO },
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{ "Mod5", WLR_MODIFIER_MOD5 },
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};
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uint32_t get_modifier_mask_by_name(const char *name) {
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int i;
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for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
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if (strcasecmp(modifiers[i].name, name) == 0) {
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return modifiers[i].mod;
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}
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}
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return 0;
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}
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const char *get_modifier_name_by_mask(uint32_t modifier) {
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int i;
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for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
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if (modifiers[i].mod == modifier) {
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return modifiers[i].name;
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}
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}
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return NULL;
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}
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int get_modifier_names(const char **names, uint32_t modifier_masks) {
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int length = 0;
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int i;
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for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
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if ((modifier_masks & modifiers[i].mod) != 0) {
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names[length] = modifiers[i].name;
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++length;
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modifier_masks ^= modifiers[i].mod;
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}
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}
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return length;
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}
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pid_t get_parent_pid(pid_t child) {
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pid_t parent = -1;
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char file_name[100];
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char *buffer = NULL;
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char *token = NULL;
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const char *sep = " ";
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FILE *stat = NULL;
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size_t buf_size = 0;
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sprintf(file_name, "/proc/%d/stat", child);
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if ((stat = fopen(file_name, "r"))) {
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if (getline(&buffer, &buf_size, stat) != -1) {
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token = strtok(buffer, sep); // pid
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token = strtok(NULL, sep); // executable name
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token = strtok(NULL, sep); // state
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token = strtok(NULL, sep); // parent pid
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parent = strtol(token, NULL, 10);
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}
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free(buffer);
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fclose(stat);
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}
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if (parent) {
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return (parent == child) ? -1 : parent;
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}
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return -1;
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}
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uint32_t parse_color(const char *color) {
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if (color[0] == '#') {
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++color;
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@ -152,18 +62,3 @@ float parse_float(const char *value) {
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}
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return flt;
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}
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enum wlr_direction opposite_direction(enum wlr_direction d) {
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switch (d) {
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case WLR_DIRECTION_UP:
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return WLR_DIRECTION_DOWN;
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case WLR_DIRECTION_DOWN:
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return WLR_DIRECTION_UP;
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case WLR_DIRECTION_RIGHT:
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return WLR_DIRECTION_LEFT;
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case WLR_DIRECTION_LEFT:
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return WLR_DIRECTION_RIGHT;
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}
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assert(false);
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return 0;
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}
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@ -5,6 +5,27 @@
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#define SWAY_KEYBOARD_PRESSED_KEYS_CAP 32
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/**
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* Get modifier mask from modifier name.
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*
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* Returns the modifer mask or 0 if the name isn't found.
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*/
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uint32_t get_modifier_mask_by_name(const char *name);
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/**
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* Get modifier name from modifier mask.
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*
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* Returns the modifier name or NULL if it isn't found.
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*/
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const char *get_modifier_name_by_mask(uint32_t modifier);
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/**
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* Get an array of modifier names from modifier_masks
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*
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* Populates the names array and return the number of names added.
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*/
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int get_modifier_names(const char **names, uint32_t modifier_masks);
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struct sway_shortcut_state {
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/**
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* A list of pressed key ids (either keysyms or keycodes),
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@ -152,4 +152,6 @@ void premultiply_alpha(float color[4], float opacity);
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void scale_box(struct wlr_box *box, float scale);
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enum wlr_direction opposite_direction(enum wlr_direction d);
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#endif
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@ -3,9 +3,6 @@
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#include <stdint.h>
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#include <stdbool.h>
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#include <unistd.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <xkbcommon/xkbcommon.h>
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/**
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* Wrap i into the range [0, max[
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int wrap(int i, int max);
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/**
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* Count number of digits in int
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* Count number of digits in int, including '-' sign if there is one
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*/
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int numlen(int n);
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/**
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* Get modifier mask from modifier name.
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*
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* Returns the modifer mask or 0 if the name isn't found.
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*/
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uint32_t get_modifier_mask_by_name(const char *name);
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/**
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* Get modifier name from modifier mask.
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*
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* Returns the modifier name or NULL if it isn't found.
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*/
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const char *get_modifier_name_by_mask(uint32_t modifier);
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/**
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* Get an array of modifier names from modifier_masks
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*
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* Populates the names array and return the number of names added.
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*/
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int get_modifier_names(const char **names, uint32_t modifier_masks);
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/**
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* Get the pid of a parent process given the pid of a child process.
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*
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* Returns the parent pid or NULL if the parent pid cannot be determined.
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*/
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pid_t get_parent_pid(pid_t pid);
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/**
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* Given a string that represents an RGB(A) color, return a uint32_t
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* version of the color.
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*/
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float parse_float(const char *value);
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enum wlr_direction opposite_direction(enum wlr_direction d);
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#endif
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@ -1,8 +1,8 @@
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#include <string.h>
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#include "sway/commands.h"
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#include "sway/input/keyboard.h"
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#include "log.h"
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#include "stringop.h"
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#include "util.h"
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struct cmd_results *bar_cmd_modifier(int argc, char **argv) {
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struct cmd_results *error = NULL;
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "sway/input/cursor.h"
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#include "sway/input/keyboard.h"
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#include "sway/ipc-server.h"
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#include "list.h"
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#include "log.h"
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@ -1,7 +1,7 @@
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#include "strings.h"
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "util.h"
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#include "sway/input/keyboard.h"
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struct cmd_results *cmd_floating_modifier(int argc, char **argv) {
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struct cmd_results *error = NULL;
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@ -11,12 +11,12 @@
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#include <strings.h>
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#include <signal.h>
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#include "sway/config.h"
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#include "sway/input/keyboard.h"
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#include "sway/output.h"
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#include "config.h"
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#include "stringop.h"
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#include "list.h"
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#include "log.h"
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#include "util.h"
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#include "stringop.h"
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static void terminate_swaybar(pid_t pid) {
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sway_log(SWAY_DEBUG, "Terminating swaybar %d", pid);
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#include <assert.h>
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#include <limits.h>
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#include <strings.h>
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#include <wlr/backend/multi.h>
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#include <wlr/backend/session.h>
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#include <wlr/types/wlr_idle.h>
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#include <wlr/interfaces/wlr_keyboard.h>
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#include <xkbcommon/xkbcommon-names.h>
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#include "sway/commands.h"
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#include "sway/desktop/transaction.h"
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#include "sway/input/input-manager.h"
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#include "sway/ipc-server.h"
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#include "log.h"
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static struct modifier_key {
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char *name;
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uint32_t mod;
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} modifiers[] = {
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{ XKB_MOD_NAME_SHIFT, WLR_MODIFIER_SHIFT },
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{ XKB_MOD_NAME_CAPS, WLR_MODIFIER_CAPS },
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{ XKB_MOD_NAME_CTRL, WLR_MODIFIER_CTRL },
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{ "Ctrl", WLR_MODIFIER_CTRL },
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{ XKB_MOD_NAME_ALT, WLR_MODIFIER_ALT },
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{ "Alt", WLR_MODIFIER_ALT },
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{ XKB_MOD_NAME_NUM, WLR_MODIFIER_MOD2 },
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{ "Mod3", WLR_MODIFIER_MOD3 },
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{ XKB_MOD_NAME_LOGO, WLR_MODIFIER_LOGO },
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{ "Mod5", WLR_MODIFIER_MOD5 },
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};
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uint32_t get_modifier_mask_by_name(const char *name) {
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int i;
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for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
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if (strcasecmp(modifiers[i].name, name) == 0) {
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return modifiers[i].mod;
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}
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}
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return 0;
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}
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const char *get_modifier_name_by_mask(uint32_t modifier) {
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int i;
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for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
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if (modifiers[i].mod == modifier) {
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return modifiers[i].name;
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}
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}
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return NULL;
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}
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int get_modifier_names(const char **names, uint32_t modifier_masks) {
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int length = 0;
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int i;
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for (i = 0; i < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++i) {
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if ((modifier_masks & modifiers[i].mod) != 0) {
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names[length] = modifiers[i].name;
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++length;
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modifier_masks ^= modifiers[i].mod;
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}
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}
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return length;
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}
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/**
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* Remove all key ids associated to a keycode from the list of pressed keys
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*/
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@ -23,6 +23,7 @@
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#include "sway/output.h"
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#include "sway/server.h"
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#include "sway/input/input-manager.h"
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#include "sway/input/keyboard.h"
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#include "sway/input/seat.h"
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#include "sway/tree/root.h"
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#include "sway/tree/view.h"
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@ -1,4 +1,5 @@
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#define _POSIX_C_SOURCE 200809L
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#include <assert.h>
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#include <ctype.h>
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#include <string.h>
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#include <strings.h>
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#include "log.h"
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#include "util.h"
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enum wlr_direction opposite_direction(enum wlr_direction d) {
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switch (d) {
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case WLR_DIRECTION_UP:
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return WLR_DIRECTION_DOWN;
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case WLR_DIRECTION_DOWN:
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return WLR_DIRECTION_UP;
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case WLR_DIRECTION_RIGHT:
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return WLR_DIRECTION_LEFT;
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case WLR_DIRECTION_LEFT:
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return WLR_DIRECTION_RIGHT;
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}
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assert(false);
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return 0;
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}
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static void restore_workspaces(struct sway_output *output) {
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// Workspace output priority
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for (int i = 0; i < root->outputs->length; i++) {
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static struct wl_list pid_workspaces;
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/**
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* Get the pid of a parent process given the pid of a child process.
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*
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* Returns the parent pid or NULL if the parent pid cannot be determined.
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*/
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static pid_t get_parent_pid(pid_t child) {
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pid_t parent = -1;
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char file_name[100];
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char *buffer = NULL;
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char *token = NULL;
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const char *sep = " ";
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FILE *stat = NULL;
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size_t buf_size = 0;
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sprintf(file_name, "/proc/%d/stat", child);
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if ((stat = fopen(file_name, "r"))) {
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if (getline(&buffer, &buf_size, stat) != -1) {
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token = strtok(buffer, sep); // pid
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token = strtok(NULL, sep); // executable name
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token = strtok(NULL, sep); // state
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token = strtok(NULL, sep); // parent pid
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parent = strtol(token, NULL, 10);
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}
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free(buffer);
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fclose(stat);
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}
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if (parent) {
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return (parent == child) ? -1 : parent;
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}
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return -1;
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}
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struct sway_workspace *root_workspace_for_pid(pid_t pid) {
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if (!pid_workspaces.prev && !pid_workspaces.next) {
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wl_list_init(&pid_workspaces);
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