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Syntax editor: improvements and fixes with grammar manager

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This commit is contained in:
john.j.camilleri
2012-11-27 10:09:40 +00:00
parent 6542f6ffdd
commit 054df2451a
8 changed files with 65 additions and 80 deletions
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26
src/www/js/grammar_manager.js
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@@ -20,7 +20,7 @@ function GrammarManager(server,opts) {
this.options = {
initial: {}
};
this.hooks = {
this.actions = {
onload: [
function(gm){ debug("default action: onload"); }
],
@@ -36,13 +36,13 @@ function GrammarManager(server,opts) {
}
// Apply supplied options
// if(opts) for(var o in opts) this.options[o]=opts[o];
if(opts) for(var o in opts) this.options[o]=opts[o];
/* --- Client state initialisation -------------------------------------- */
this.server = server;
this.grammar = null; // current grammar
// this.grammars=[];
// this.grammar_dirs=[];
this.grammars=[];
this.grammar_dirs=[];
this.startcat = null; // current startcat
this.languages = []; // current languages (empty means all langs)
@@ -71,17 +71,23 @@ GrammarManager.prototype.onload=function(dir,grammar_names,dir_count) {
/* --- Registering / unregistering actions to hooks ------------------------- */
GrammarManager.prototype.register_action=function(hook,action) {
this.hooks[hook].push(action);
var hookring = this.actions[hook];
hookring.push(action);
}
GrammarManager.prototype.unregister_action=function(hook,action) {
// TODO!
var hookring = this.actions[hook];
for (var f=0; f < hookring.length; f++) {
if (hookring[f] == action) {
hookring = Array.remove(hookring, f);
}
}
}
// Execute actions for a given hook
// TODO: any number of arguments
GrammarManager.prototype.run_actions=function(hook,arg1,arg2,arg3) {
var acts = this.hooks[hook];
var acts = this.actions[hook];
for (f in acts) {
acts[f](arg1,arg2,arg3);
}
@@ -147,11 +153,11 @@ GrammarManager.prototype.update_language_list=function(grammar) {
// Replace the options in the menu with the languages in the grammar
var langs=grammar.languages;
for(var i=0; i<langs.length; i++) {
var ln=langs[i].name;
var ln=langs[i].name; // "PhrasebookEng"
if(!hasPrefix(ln,"Disamb")) {
var lp=langpart(ln,grammar.name);
var lp=langpart(ln,grammar.name); // "Eng"
if (elem(lp, t.options.initial.languages)) {
t.languages.push(ln); // or lp?
t.languages.push(ln);
}
}
}