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Handle clicks on non-html files

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This commit is contained in:
Adrian Vollmer 2022-10-09 12:39:36 +02:00
parent 223b88639f
commit 3cbcb667db
1 changed files with 41 additions and 16 deletions
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57
zundler/assets/init.js
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@ -53,15 +53,27 @@ var createIframe = function() {
}
var load_virtual_page = (function (path, get_params, anchor) {
const data = window.global_context.file_tree[path].data;
// fill the iframe with the new page
// return True if it worked
// return False if loading indicator should be removed right away
const file = window.global_context.file_tree[path];
const data = file.data;
var iframe = createIframe();
window.global_context.get_parameters = get_params;
iframe.contentDocument.write(data);
if (anchor) {
iframe.contentDocument.location.hash = anchor;
if (file.mime_type == 'text/html') {
iframe.setAttribute("srcdoc", data);
if (anchor) {
iframe.contentDocument.location.hash = anchor;
}
window.global_context.current_path = path;
window.history.pushState({path, get_params, anchor}, '', '#');
return true;
} else {
let blob = new Blob([data], {type: file.mime_type})
var url = URL.createObjectURL(blob)
var myWindow = window.open(url, "_blank");
return false;
}
window.global_context.current_path = path;
window.history.pushState({path, get_params, anchor}, '', '#');
});
@ -117,22 +129,19 @@ window.onload = function() {
}, "*");
} else if (evnt.data.action == 'virtual_click') {
// user has clicked on a link in the iframe
var iframe = document.getElementById(iFrameId);
iframe.remove()
var loading = document.getElementById('loading-indicator');
loading.style.display = '';
load_virtual_page(
show_loading_indictator();
var loaded = load_virtual_page(
evnt.data.argument.path,
evnt.data.argument.get_parameters,
evnt.data.argument.anchor,
);
if (!loaded) {
console.log(loaded);
hide_loading_indictator();
}
} else if (evnt.data.action == 'show_iframe') {
// iframe finished fixing the document and is ready to be shown;
// hide loading indicator
var iframe = document.getElementById(iFrameId);
iframe.style.display = '';
var loading = document.getElementById('loading-indicator');
loading.style.display = 'none';
hide_loading_indictator();
}
}, false);
@ -144,3 +153,19 @@ window.onload = function() {
// Load first page
load_virtual_page(window.global_context.current_path, "", "");
}
var show_loading_indictator = function() {
var iframe = document.getElementById(iFrameId);
iframe.remove()
var loading = document.getElementById('loading-indicator');
loading.style.display = '';
}
var hide_loading_indictator = function() {
var iframe = document.getElementById(iFrameId);
iframe.style.display = '';
var loading = document.getElementById('loading-indicator');
loading.style.display = 'none';
}