#include <stdlib.h>
#include <glob.h>
+/* We need Xlib for XStringToKeysym */
+#include <X11/Xlib.h>
+
+#include <xcb/xcb_keysyms.h>
+
#include "i3.h"
#include "util.h"
#include "config.h"
#include "xcb.h"
+#include "table.h"
+#include "workspace.h"
Config config;
}
}
-/*
- * Ungrab the bound keys
+/**
+ * Ungrabs all keys, to be called before re-grabbing the keys because of a
+ * mapping_notify event or a configuration file reload
*
*/
void ungrab_all_keys(xcb_connection_t *conn) {
- Binding *bind;
- TAILQ_FOREACH(bind, &bindings, bindings) {
- LOG("Ungrabbing %d\n", bind->keycode);
- xcb_ungrab_key(conn, bind->keycode, root, bind->keycode);
+ LOG("Ungrabbing all keys\n");
+ xcb_ungrab_key(conn, XCB_GRAB_ANY, root, XCB_BUTTON_MASK_ANY);
+}
+
+static void grab_keycode_for_binding(xcb_connection_t *conn, Binding *bind, uint32_t keycode) {
+ LOG("Grabbing %d\n", keycode);
+ if ((bind->mods & BIND_MODE_SWITCH) != 0)
+ xcb_grab_key(conn, 0, root, 0, keycode,
+ XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
+ else {
+ /* Grab the key in all combinations */
+ #define GRAB_KEY(modifier) xcb_grab_key(conn, 0, root, modifier, keycode, \
+ XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC)
+ GRAB_KEY(bind->mods);
+ GRAB_KEY(bind->mods | xcb_numlock_mask);
+ GRAB_KEY(bind->mods | xcb_numlock_mask | XCB_MOD_MASK_LOCK);
}
}
void grab_all_keys(xcb_connection_t *conn) {
Binding *bind;
TAILQ_FOREACH(bind, &bindings, bindings) {
- LOG("Grabbing %d\n", bind->keycode);
- if ((bind->mods & BIND_MODE_SWITCH) != 0)
- xcb_grab_key(conn, 0, root, 0, bind->keycode,
- XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
- else {
- /* Grab the key in all combinations */
- #define GRAB_KEY(modifier) xcb_grab_key(conn, 0, root, modifier, bind->keycode, \
- XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC)
- GRAB_KEY(bind->mods);
- GRAB_KEY(bind->mods | xcb_numlock_mask);
- GRAB_KEY(bind->mods | xcb_numlock_mask | XCB_MOD_MASK_LOCK);
+ /* The easy case: the user specified a keycode directly. */
+ if (bind->keycode > 0) {
+ grab_keycode_for_binding(conn, bind, bind->keycode);
+ continue;
+ }
+
+ /* We need to translate the symbol to a keycode */
+ LOG("Translating symbol to keycode (\"%s\")\n", bind->symbol);
+ xcb_keysym_t keysym = XStringToKeysym(bind->symbol);
+ if (keysym == NoSymbol) {
+ LOG("Could not translate string to key symbol: \"%s\"\n", bind->symbol);
+ continue;
}
+
+ xcb_keycode_t *keycodes = xcb_key_symbols_get_keycode(keysyms, keysym);
+ if (keycodes == NULL) {
+ LOG("Could not translate symbol \"%s\"\n", bind->symbol);
+ continue;
+ }
+
+ uint32_t last_keycode;
+ bind->number_keycodes = 0;
+ for (xcb_keycode_t *walk = keycodes; *walk != 0; walk++) {
+ /* We hope duplicate keycodes will be returned in order
+ * and skip them */
+ if (last_keycode == *walk)
+ continue;
+ grab_keycode_for_binding(conn, bind, *walk);
+ last_keycode = *walk;
+ bind->number_keycodes++;
+ }
+ LOG("Got %d different keycodes\n", bind->number_keycodes);
+ bind->translated_to = smalloc(bind->number_keycodes * sizeof(xcb_keycode_t));
+ memcpy(bind->translated_to, keycodes, bind->number_keycodes * sizeof(xcb_keycode_t));
+ free(keycodes);
}
}
}
/* key bindings */
- if (strcasecmp(key, "bind") == 0) {
+ if (strcasecmp(key, "bind") == 0 || strcasecmp(key, "bindsym") == 0) {
#define CHECK_MODIFIER(name) \
if (strncasecmp(walk, #name, strlen(#name)) == 0) { \
modifiers |= BIND_##name; \
break;
}
- /* Now check for the keycode */
- int keycode = strtol(walk, &rest, 10);
- if (!rest || *rest != ' ')
- die("Invalid binding\n");
+ Binding *new = scalloc(sizeof(Binding));
+
+ /* Now check for the keycode or copy the symbol */
+ if (strcasecmp(key, "bind") == 0) {
+ int keycode = strtol(walk, &rest, 10);
+ if (!rest || *rest != ' ')
+ die("Invalid binding (keycode)\n");
+ new->keycode = keycode;
+ } else {
+ rest = walk;
+ char *sym = rest;
+ while (*rest != '\0' && *rest != ' ')
+ rest++;
+ if (*rest != ' ')
+ die("Invalid binding (keysym)\n");
+ new->symbol = strndup(sym, (rest - sym));
+ }
rest++;
- LOG("keycode = %d, modifiers = %d, command = *%s*\n", keycode, modifiers, rest);
- Binding *new = smalloc(sizeof(Binding));
- new->keycode = keycode;
+ LOG("keycode = %d, symbol = %s, modifiers = %d, command = *%s*\n", new->keycode, new->symbol, modifiers, rest);
new->mods = modifiers;
new->command = sstrdup(rest);
TAILQ_INSERT_TAIL(&bindings, new, bindings);
continue;
}
+ /* workspace "workspace number" [screen <screen>] ["name of the workspace"]
+ * with screen := <number> | <position>, e.g. screen 1280 or screen 1 */
+ if (strcasecmp(key, "name") == 0 || strcasecmp(key, "workspace") == 0) {
+ LOG("workspace: %s\n",value);
+ char *ws_str = sstrdup(value);
+ char *end = strchr(ws_str, ' ');
+ if (end == NULL)
+ die("Malformed name, couln't find terminating space\n");
+ *end = '\0';
+
+ /* Strip trailing whitespace */
+ while (strlen(value) > 0 && value[strlen(value)-1] == ' ')
+ value[strlen(value)-1] = '\0';
+
+ int ws_num = atoi(ws_str);
+
+ if (ws_num < 1 || ws_num > 10)
+ die("Malformed name, invalid workspace number\n");
+
+ /* find the name */
+ char *name = value;
+ name += strlen(ws_str) + 1;
+
+ if (strncasecmp(name, "screen ", strlen("screen ")) == 0) {
+ char *screen = strdup(name + strlen("screen "));
+ if ((end = strchr(screen, ' ')) != NULL)
+ *end = '\0';
+ LOG("Setting preferred screen for workspace %d to \"%s\"\n", ws_num, screen);
+ workspaces[ws_num - 1].preferred_screen = screen;
+
+ name += strlen("screen ") + strlen(screen);
+
+ }
+
+ /* Strip leading whitespace */
+ while (*name != '\0' && *name == ' ')
+ name++;
+
+ LOG("rest to parse = %s\n", name);
+
+ if (name == '\0') {
+ free(ws_str);
+ continue;
+ }
+
+ LOG("setting name to \"%s\"\n", name);
+
+ workspace_set_name(&(workspaces[ws_num - 1]), name);
+ free(ws_str);
+ continue;
+ }
+
/* assign window class[/window title] → workspace */
if (strcasecmp(key, "assign") == 0) {
LOG("assign: \"%s\"\n", value);
continue;
}
+ if (strcasecmp(key, "ipc-socket") == 0) {
+ config.ipc_socket_path = sstrdup(value);
+ continue;
+ }
+
die("Unknown configfile option: %s\n", key);
}
/* now grab all keys again */
free(v->value);
free(v);
}
+
+ /* Set an empty name for every workspace which got no name */
+ for (int i = 0; i < 10; i++) {
+ Workspace *ws = &(workspaces[i]);
+ if (ws->name != NULL) {
+ /* If the font was not specified when the workspace name
+ * was loaded, we need to predict the text width now */
+ if (ws->text_width == 0)
+ ws->text_width = predict_text_width(global_conn,
+ config.font, ws->name, ws->name_len);
+ continue;
+ }
+
+ workspace_set_name(&(workspaces[i]), NULL);
+ }
return;
}
projects / i3 / i3 / blobdiff