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More robust rc.xml parsing

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Consolatis 2022-01-06 03:24:32 +01:00 • committed by Johan Malm
parent dc203a28e9
commit 2b82bdcdb7
2 changed files with 44 additions and 16 deletions
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59
src/config/rcxml.c
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@ -52,19 +52,25 @@ fill_keybind(char *nodename, char *content)
string_truncate_at_pattern(nodename, ".keybind.keyboard");
if (!strcmp(nodename, "key")) {
current_keybind = keybind_create(content);
}
/*
* We expect <keybind key=""> to come first
* If a invalid keybind has been provided, keybind_create() complains
* so we just silently ignore it here.
*/
if (!current_keybind) {
return;
}
if (!strcmp(nodename, "name.action")) {
current_keybind_action = NULL;
/*
* If an invalid keybind has been provided,
* keybind_create() complains.
*/
if (!current_keybind) {
wlr_log(WLR_ERROR, "Invalid keybind: %s", content);
return;
}
} else if (!current_keybind) {
wlr_log(WLR_ERROR, "expect <keybind key=\"\"> element first. "
"nodename: '%s' content: '%s'", nodename, content);
} else if (!strcmp(nodename, "name.action")) {
current_keybind_action = action_create(content);
wl_list_insert(current_keybind->actions.prev,
&current_keybind_action->link);
} else if (!current_keybind_action) {
wlr_log(WLR_ERROR, "expect <action name=\"\"> element first. "
"nodename: '%s' content: '%s'", nodename, content);
} else if (!strcmp(nodename, "command.action")) {
current_keybind_action->arg = strdup(content);
} else if (!strcmp(nodename, "direction.action")) {
@ -86,27 +92,39 @@ fill_mousebind(char *nodename, char *content)
* </mousebind>
*/
if (!strcmp(nodename, "mousebind.context.mouse")) {
if (!current_mouse_context) {
wlr_log(WLR_ERROR, "expect <context name=\"\"> element first. "
"nodename: '%s' content: '%s'", nodename, content);
return;
} else if (!strcmp(nodename, "mousebind.context.mouse")) {
wlr_log(WLR_INFO, "create mousebind for %s",
current_mouse_context);
current_mousebind = mousebind_create(current_mouse_context);
}
if (!content) {
current_mousebind_action = NULL;
return;
} else if (!content) {
return;
}
string_truncate_at_pattern(nodename, ".mousebind.context.mouse");
if (!strcmp(nodename, "button")) {
string_truncate_at_pattern(nodename, ".mousebind.context.mouse");
if (!current_mousebind) {
wlr_log(WLR_ERROR,
"expect <mousebind button=\"\" action=\"\"> element first. "
"nodename: '%s' content: '%s'", nodename, content);
} else if (!strcmp(nodename, "button")) {
current_mousebind->button = mousebind_button_from_str(content,
&current_mousebind->modifiers);
} else if (!strcmp(nodename, "action")) {
/* <mousebind button="" action="EVENT"> */
/* <mousebind button="" action="EVENT"> */
current_mousebind->mouse_event =
mousebind_event_from_str(content);
} else if (!strcmp(nodename, "name.action")) {
current_mousebind_action = action_create(content);
wl_list_insert(current_mousebind->actions.prev,
&current_mousebind_action->link);
} else if (!current_mousebind_action) {
wlr_log(WLR_ERROR, "expect <action name=\"\"> element first. "
"nodename: '%s' content: '%s'", nodename, content);
} else if (!strcmp(nodename, "command.action")) {
current_mousebind_action->arg = strdup(content);
} else if (!strcmp(nodename, "direction.action")) {
@ -349,6 +367,7 @@ entry(xmlNode *node, char *nodename, char *content)
}
} else if (!strcasecmp(nodename, "name.context.mouse")) {
current_mouse_context = content;
current_mousebind = NULL;
} else if (!strcasecmp(nodename, "repeatRate.keyboard")) {
rc.repeat_rate = atoi(content);
} else if (!strcasecmp(nodename, "repeatDelay.keyboard")) {
@ -686,4 +705,12 @@ rcxml_finish(void)
zfree(l->name);
zfree(l);
}
/* Reset state vars for starting fresh when Reload is triggered */
current_keybind = NULL;
current_mousebind = NULL;
current_libinput_category = NULL;
current_mouse_context = NULL;
current_keybind_action = NULL;
current_mousebind_action = NULL;
}