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https://github.com/swaywm/sway.git
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Implement key bindings
This commit is contained in:
parent
4181c36862
commit
a78b921803
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@ -1,5 +1,6 @@
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#include <xkbcommon/xkbcommon.h>
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#include <xkbcommon/xkbcommon-names.h>
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#include <wlc/wlc.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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@ -22,6 +23,32 @@ int cmd_set(struct sway_config *config, int argc, char **argv) {
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return 0;
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}
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int cmd_exit(struct sway_config *config, int argc, char **argv) {
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if (argc != 0) {
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sway_log(L_ERROR, "Invalid exit command (expected 1 arguments, got %d)", argc);
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return 1;
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}
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// TODO: Some kind of clean up is probably in order
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exit(0);
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return 0;
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}
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struct modifier_key {
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char *name;
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uint32_t mod;
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};
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struct modifier_key modifiers[] = {
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{ XKB_MOD_NAME_SHIFT, WLC_BIT_MOD_SHIFT },
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{ XKB_MOD_NAME_CAPS, WLC_BIT_MOD_CAPS },
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{ XKB_MOD_NAME_CTRL, WLC_BIT_MOD_CTRL },
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{ XKB_MOD_NAME_ALT, WLC_BIT_MOD_ALT },
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{ XKB_MOD_NAME_NUM, WLC_BIT_MOD_MOD2 },
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{ "Mod3", WLC_BIT_MOD_MOD3 },
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{ XKB_MOD_NAME_LOGO, WLC_BIT_MOD_LOGO },
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{ "Mod5", WLC_BIT_MOD_MOD5 },
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};
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int cmd_bindsym(struct sway_config *config, int argc, char **argv) {
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if (argc < 2) {
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sway_log(L_ERROR, "Invalid set command (expected 2 arguments, got %d)", argc);
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@ -37,12 +64,22 @@ int cmd_bindsym(struct sway_config *config, int argc, char **argv) {
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list_t *split = split_string(argv[0], "+");
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int i;
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for (i = 0; i < split->length; ++i) {
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// TODO: Parse modifier keys
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// Check for a modifier key
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int j;
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bool is_mod = false;
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for (j = 0; j < sizeof(modifiers) / sizeof(struct modifier_key); ++j) {
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if (strcasecmp(modifiers[j].name, split->items[i]) == 0) {
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binding->modifiers |= modifiers[j].mod;
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is_mod = true;
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break;
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}
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}
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if (is_mod) continue;
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// Check for xkb key
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xkb_keysym_t sym = xkb_keysym_from_name(split->items[i], XKB_KEYSYM_CASE_INSENSITIVE);
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if (!sym) {
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sway_log(L_ERROR, "bindsym - unknown key %s", (char *)split->items[i]);
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// Ignore for now, we need to deal with modifier keys
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// return 1;
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return 1;
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}
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xkb_keysym_t *key = malloc(sizeof(xkb_keysym_t));
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*key = sym;
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@ -60,7 +97,8 @@ int cmd_bindsym(struct sway_config *config, int argc, char **argv) {
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/* Keep alphabetized */
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struct cmd_handler handlers[] = {
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{ "bindsym", cmd_bindsym },
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{ "set", cmd_set }
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{ "exit", cmd_exit },
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{ "set", cmd_set },
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};
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char **split_directive(char *line, int *argc) {
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@ -128,10 +166,11 @@ struct cmd_handler *find_handler(struct cmd_handler handlers[], int l, char *lin
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}
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int handle_command(struct sway_config *config, char *exec) {
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sway_log(L_INFO, "Handling command '%s'", exec);
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char *ptr, *cmd;
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if ((ptr = strchr(exec, ' ')) == NULL) {
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cmd = malloc(strlen(exec) + 1);
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strcpy(exec, cmd);
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strcpy(cmd, exec);
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} else {
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int index = ptr - exec;
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cmd = malloc(index + 1);
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@ -4,6 +4,7 @@
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#include "readline.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 "commands.h"
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#include "config.h"
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@ -33,7 +34,7 @@ struct sway_config *read_config(FILE *file) {
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goto _continue;
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}
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if (handle_command(config, line) != 0) {
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if (!temp_depth && handle_command(config, line) != 0) {
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success = false;
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}
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@ -30,4 +30,6 @@ struct sway_config {
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struct sway_config *read_config(FILE *file);
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char *do_var_replacement(struct sway_config *config, char *str);
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extern struct sway_config *config;
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#endif
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@ -1,8 +1,12 @@
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#include <xkbcommon/xkbcommon.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <wlc/wlc.h>
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#include <ctype.h>
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#include "layout.h"
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#include "log.h"
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#include "config.h"
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#include "commands.h"
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#include "handlers.h"
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bool handle_output_created(wlc_handle output) {
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@ -41,3 +45,41 @@ void handle_view_focus(wlc_handle view, bool focus) {
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void handle_view_geometry_request(wlc_handle view, const struct wlc_geometry* geometry) {
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// deny that shit
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}
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bool handle_key(wlc_handle view, uint32_t time, const struct wlc_modifiers
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*modifiers, uint32_t key, uint32_t sym, enum wlc_key_state state) {
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// TODO: handle keybindings with more than 1 non-modifier key involved
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// Note: reminder to check conflicts with mod+q+a versus mod+q
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bool ret = true;
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struct sway_mode *mode = config->current_mode;
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sway_log(L_DEBUG, "key pressed: %d %d", sym, modifiers->mods);
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// Lowercase if necessary
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sym = tolower(sym);
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if (state == WLC_KEY_STATE_PRESSED) {
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int i;
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for (i = 0; i < mode->bindings->length; ++i) {
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struct sway_binding *binding = mode->bindings->items[i];
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if ((modifiers->mods & binding->modifiers) == binding->modifiers) {
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bool match = true;
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int j;
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for (j = 0; j < binding->keys->length; ++j) {
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xkb_keysym_t *k = binding->keys->items[j];
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if (sym != *k) {
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match = false;
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break;
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}
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}
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if (match) {
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ret = false;
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handle_command(config, binding->command);
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}
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}
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}
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}
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return ret;
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}
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@ -13,4 +13,7 @@ void handle_view_destroyed(wlc_handle view);
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void handle_view_focus(wlc_handle view, bool focus);
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void handle_view_geometry_request(wlc_handle view, const struct wlc_geometry* geometry);
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bool handle_key(wlc_handle view, uint32_t time, const struct wlc_modifiers
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*modifiers, uint32_t key, uint32_t sym, enum wlc_key_state state);
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#endif
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@ -11,7 +11,7 @@ struct sway_config *config;
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void load_config() {
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// TODO: Allow use of more config file locations
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const char *name = "/.i3/config";
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const char *name = "/.sway/config";
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const char *home = getenv("HOME");
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char *temp = malloc(strlen(home) + strlen(name) + 1);
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strcpy(temp, home);
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.request = {
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.geometry = handle_view_geometry_request
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}
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},
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.keyboard = {
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.key = handle_key
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}
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};
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