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-rw-r--r--js/codeq/core.js17
-rw-r--r--js/codeq/prolog.js41
-rw-r--r--js/codeq/python.js17
3 files changed, 53 insertions, 22 deletions
diff --git a/js/codeq/core.js b/js/codeq/core.js
index 84bbfa8..b1d4a5c 100644
--- a/js/codeq/core.js
+++ b/js/codeq/core.js
@@ -329,8 +329,23 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
});
},
- // codeq event handling
+ // resolve a promise not sooner than after [timeout] seconds
+ // from https://github.com/kriskowal/q/commit/681f6d201842d4b99bab5451ebc57ef0c3c0d49a
+ 'throttle': function (promise, timeout) {
+ if (timeout === undefined) {
+ timeout = promise;
+ promise = undefined;
+ }
+ var deferred = Q.defer();
+ Q.when(promise, undefined, undefined, deferred.notify);
+ setTimeout(function () {
+ deferred.resolve(promise);
+ }, timeout);
+ return deferred.promise;
+ },
+
+ // codeq event handling
'fire': function (eventName, args) {
queuedEvents.push({'name': eventName, 'args': args});
fireEvents();
diff --git a/js/codeq/prolog.js b/js/codeq/prolog.js
index 3d34423..ea4c9b2 100644
--- a/js/codeq/prolog.js
+++ b/js/codeq/prolog.js
@@ -284,28 +284,35 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
});
jqBtnTest.on('click', function () {
+ // random timeout before returning results to the user, helps
+ // maintain the illusion
+ var timeout = 500 + Math.random() * 1000;
+
editor.setOption('readOnly', true);
terminal.inputDisable();
jqBtnTest.ladda('start');
- codeq.comms.sendTest({
+
+ codeq.throttle(
+ codeq.comms.sendTest({
'program': editor.getDoc().getValue(),
'problem_id': problemDef.id
- })
- .then(function (data) {
- if (data.code === 0) {
- hinter.handle(data.hints);
- }
- else {
- terminal.append(data.message + '\n', 'error');
- }
- })
- .fail(commError)
- .fin(function () {
- editor.setOption('readOnly', false);
- terminal.inputEnable();
- jqBtnTest.ladda('stop');
- })
- .done();
+ }),
+ timeout)
+ .then(function (data) {
+ if (data.code === 0) {
+ hinter.handle(data.hints);
+ }
+ else {
+ terminal.append(data.message + '\n', 'error');
+ }
+ })
+ .fail(commError)
+ .fin(function () {
+ editor.setOption('readOnly', false);
+ terminal.inputEnable();
+ jqBtnTest.ladda('stop');
+ })
+ .done();
});
codeq.comms.loadProblem(problemDef.id).done();
diff --git a/js/codeq/python.js b/js/codeq/python.js
index f2b0184..2ea960a 100644
--- a/js/codeq/python.js
+++ b/js/codeq/python.js
@@ -240,12 +240,20 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
}
});
jqBtnTest.on('click', function () {
+ // random timeout before returning results to the user, helps
+ // maintain the illusion
+ var timeout = 500 + Math.random() * 1000;
+
editor.setOption('readOnly', true);
+ terminal.inputDisable();
jqBtnTest.ladda('start');
- codeq.comms.sendTest({
- 'program': editor.getDoc().getValue(),
- 'problem_id': problemDef.id
- })
+
+ codeq.throttle(
+ codeq.comms.sendTest({
+ 'program': editor.getDoc().getValue(),
+ 'problem_id': problemDef.id
+ }),
+ timeout)
.then(function (data) {
if (data.code === 0) {
hinter.handle(data.hints);
@@ -257,6 +265,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
.fail(commError)
.fin(function () {
editor.setOption('readOnly', false);
+ terminal.inputEnable();
jqBtnTest.ladda('stop');
})
.done();