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-rw-r--r--app/src/web/ts/click_a.ts57
1 files changed, 57 insertions, 0 deletions
diff --git a/app/src/web/ts/click_a.ts b/app/src/web/ts/click_a.ts
new file mode 100644
index 00000000..5023610e
--- /dev/null
+++ b/app/src/web/ts/click_a.ts
@@ -0,0 +1,57 @@
+(function () {
+ let prevented = false;
+
+ const _frostAClick = (e: Event) => {
+ // check for valid target
+ const target = e.target || e.currentTarget || e.srcElement;
+ if (!(target instanceof Element)) {
+ console.log("No element found");
+ return
+ }
+ let element: Element = target;
+ // Notifications are two layers under
+ for (let i = 0; i < 2; i++) {
+ if (element.tagName !== 'A') {
+ element = <Element>element.parentElement;
+ }
+ }
+ if (element.tagName === 'A') {
+ if (!prevented) {
+ const url = element.getAttribute('href');
+ if (!url || url === '#') {
+ return
+ }
+ console.log(`Click intercept ${url}`);
+ // If Frost is injected, check if loading the url through an overlay works
+ if (Frost.loadUrl(url)) {
+ e.stopPropagation();
+ e.preventDefault();
+ }
+ } else {
+ console.log("Click intercept prevented")
+ }
+ }
+ };
+
+ /*
+ * On top of the click event, we must stop it for long presses
+ * Since that will conflict with the context menu
+ * Note that we only override it on conditions where the context menu
+ * Will occur
+ */
+ const _frostPreventClick = () => {
+ console.log("Click _frostPrevented");
+ prevented = true;
+ };
+
+ document.addEventListener('click', _frostAClick, true);
+ let clickTimeout: number | undefined = undefined;
+ document.addEventListener('touchstart', () => {
+ clickTimeout = setTimeout(_frostPreventClick, 400);
+ }, true);
+ document.addEventListener('touchend', () => {
+ prevented = false;
+ clearTimeout(clickTimeout)
+ }, true);
+}).call(undefined);
+