* the list of modes.
*
*/
-static struct Mode *mode_from_name(const char *name) {
+static struct Mode *mode_from_name(const char *name, bool pango_markup) {
struct Mode *mode;
/* Try to find the mode in the list of modes and return it */
/* If the mode was not found, create a new one */
mode = scalloc(1, sizeof(struct Mode));
mode->name = sstrdup(name);
+ mode->pango_markup = pango_markup;
mode->bindings = scalloc(1, sizeof(struct bindings_head));
TAILQ_INIT(mode->bindings);
SLIST_INSERT_HEAD(&modes, mode, modes);
*/
Binding *configure_binding(const char *bindtype, const char *modifiers, const char *input_code,
const char *release, const char *border, const char *whole_window,
- const char *command, const char *modename) {
+ const char *command, const char *modename, bool pango_markup) {
Binding *new_binding = scalloc(1, sizeof(Binding));
DLOG("bindtype %s, modifiers %s, input code %s, release %s\n", bindtype, modifiers, input_code, release);
new_binding->release = (release != NULL ? B_UPON_KEYRELEASE : B_UPON_KEYPRESS);
if (group_bits_set > 1)
ELOG("Keybinding has more than one Group specified, but your X server is always in precisely one group. The keybinding can never trigger.\n");
- struct Mode *mode = mode_from_name(modename);
+ struct Mode *mode = mode_from_name(modename, pango_markup);
TAILQ_INSERT_TAIL(mode->bindings, new_binding, bindings);
return new_binding;
}
}
+/*
+ * Release the button grabs on all managed windows and regrab them,
+ * reevaluating which buttons need to be grabbed.
+ *
+ */
+void regrab_all_buttons(xcb_connection_t *conn) {
+ bool grab_scrollwheel = bindings_should_grab_scrollwheel_buttons();
+ xcb_grab_server(conn);
+
+ Con *con;
+ TAILQ_FOREACH(con, &all_cons, all_cons) {
+ if (con->window == NULL)
+ continue;
+
+ xcb_ungrab_button(conn, XCB_BUTTON_INDEX_ANY, con->window->id, XCB_BUTTON_MASK_ANY);
+ xcb_grab_buttons(conn, con->window->id, grab_scrollwheel);
+ }
+
+ /* Also grab the root window to allow bindings to work on there as well. */
+ xcb_ungrab_button(conn, XCB_BUTTON_INDEX_ANY, root, XCB_BUTTON_MASK_ANY);
+ xcb_grab_buttons(conn, root, grab_scrollwheel);
+
+ xcb_ungrab_server(conn);
+}
+
/*
* Returns a pointer to the Binding with the specified modifiers and
* keycode or NULL if no such binding exists.
}
}
+ const uint32_t xkb_group_state = (state_filtered & 0xFFFF0000);
+ const uint32_t modifiers_state = (state_filtered & 0x0000FFFF);
TAILQ_FOREACH(bind, bindings, bindings) {
- DLOG("binding with event_state_mask 0x%x, state_filtered 0x%x, match: %s\n",
- bind->event_state_mask, state_filtered,
- ((state_filtered & bind->event_state_mask) == bind->event_state_mask) ? "yes" : "no");
+ const uint32_t xkb_group_mask = (bind->event_state_mask & 0xFFFF0000);
+ /* modifiers_mask is a special case: a value of 0 does not mean “match all”,
+ * but rather “match exactly when no modifiers are present”. */
+ const uint32_t modifiers_mask = (bind->event_state_mask & 0x0000FFFF);
+ const bool groups_match = ((xkb_group_state & xkb_group_mask) == xkb_group_mask);
+ bool mods_match;
+ if (modifiers_mask == 0) {
+ /* Verify no modifiers are pressed. A bitwise AND would lead to
+ * false positives, see issue #2002. */
+ mods_match = (modifiers_state == 0);
+ } else {
+ mods_match = ((modifiers_state & modifiers_mask) == modifiers_mask);
+ }
+ const bool state_matches = (groups_match && mods_match);
+
+ DLOG("binding groups_match = %s, mods_match = %s, state_matches = %s\n",
+ (groups_match ? "yes" : "no"),
+ (mods_match ? "yes" : "no"),
+ (state_matches ? "yes" : "no"));
/* First compare the state_filtered (unless this is a
* B_UPON_KEYRELEASE_IGNORE_MODS binding and this is a KeyRelease
* event) */
if (bind->input_type != input_type)
continue;
- if ((state_filtered & bind->event_state_mask) != bind->event_state_mask &&
+ if (!state_matches &&
(bind->release != B_UPON_KEYRELEASE_IGNORE_MODS ||
!is_release))
continue;
}
xkb_state_unref(dummy_state);
+ xkb_state_unref(dummy_state_no_shift);
if (has_errors) {
start_config_error_nagbar(current_configpath, true);
grab_all_keys(conn);
char *event_msg;
- sasprintf(&event_msg, "{\"change\":\"%s\"}", mode->name);
+ sasprintf(&event_msg, "{\"change\":\"%s\", \"pango_markup\":%s}",
+ mode->name, (mode->pango_markup ? "true" : "false"));
ipc_send_event("mode", I3_IPC_EVENT_MODE, event_msg);
FREE(event_msg);
/*
* Runs the given binding and handles parse errors. If con is passed, it will
* execute the command binding with that container selected by criteria.
- * Returns a CommandResult for running the binding's command. Caller should
- * render tree if needs_tree_render is true. Free with command_result_free().
+ * Returns a CommandResult for running the binding's command. Free with
+ * command_result_free().
*
*/
CommandResult *run_binding(Binding *bind, Con *con) {
return true;
}
+
+/*
+ * Returns true if the current config has any binding to a scroll wheel button
+ * (4 or 5) which is a whole-window binding.
+ * We need this to figure out whether we should grab all buttons or just 1-3
+ * when managing a window. See #2049.
+ *
+ */
+bool bindings_should_grab_scrollwheel_buttons(void) {
+ Binding *bind;
+ TAILQ_FOREACH(bind, bindings, bindings) {
+ /* We are only interested in whole window mouse bindings. */
+ if (bind->input_type != B_MOUSE || !bind->whole_window)
+ continue;
+
+ char *endptr;
+ long button = strtol(bind->symbol + (sizeof("button") - 1), &endptr, 10);
+ if (button == LONG_MAX || button == LONG_MIN || button < 0 || *endptr != '\0' || endptr == bind->symbol) {
+ ELOG("Could not parse button number, skipping this binding. Please report this bug in i3.\n");
+ continue;
+ }
+
+ /* If the binding is for either scrollwheel button, we need to grab everything. */
+ if (button == 4 || button == 5) {
+ return true;
+ }
+ }
+
+ return false;
+}
projects / i3 / i3 / blobdiff