Greasemonkey: move GM_* template into seperate file.
Also ported it to jinja rather than str.format(). Also ran the js through jslint and fixed up a few very minor things.
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Jimmy
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@ -29,7 +29,7 @@ import glob
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import attr
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from PyQt5.QtCore import pyqtSignal, QObject
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from qutebrowser.utils import log, standarddir
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from qutebrowser.utils import log, standarddir, jinja
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from qutebrowser.commands import cmdutils
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@ -41,115 +41,6 @@ def _scripts_dir():
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class GreasemonkeyScript:
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"""Container class for userscripts, parses metadata blocks."""
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GM_BOOTSTRAP_TEMPLATE = r"""var _qute_script_id = "__gm_{scriptName}";
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function GM_log(text) {{
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console.log(text);
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}}
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GM_info = (function() {{
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return {{
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'script': {scriptInfo},
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'scriptMetaStr': {scriptMeta},
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'scriptWillUpdate': false,
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'version': '0.0.1',
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'scriptHandler': 'Tampermonkey' //so scripts don't expect exportFunction
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}};
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}}());
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function GM_setValue(key, value) {{
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if (localStorage !== null &&
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typeof key === "string" &&
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(typeof value === "string" ||
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typeof value === "number" ||
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typeof value == "boolean")) {{
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localStorage.setItem(_qute_script_id + key, value);
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}}
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}}
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function GM_getValue(key, default_) {{
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if (localStorage !== null && typeof key === "string") {{
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return localStorage.getItem(_qute_script_id + key) || default_;
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}}
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}}
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function GM_deleteValue(key) {{
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if (localStorage !== null && typeof key === "string") {{
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localStorage.removeItem(_qute_script_id + key);
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}}
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}}
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function GM_listValues() {{
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var i;
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var keys = [];
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for (i = 0; i < localStorage.length; ++i) {{
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if (localStorage.key(i).startsWith(_qute_script_id)) {{
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keys.push(localStorage.key(i));
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}}
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}}
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return keys;
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}}
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function GM_openInTab(url) {{
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window.open(url);
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}}
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// Almost verbatim copy from Eric
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function GM_xmlhttpRequest(/* object */ details) {{
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details.method = details.method.toUpperCase() || "GET";
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if(!details.url) {{
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throw("GM_xmlhttpRequest requires an URL.");
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}}
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// build XMLHttpRequest object
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var oXhr = new XMLHttpRequest;
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// run it
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if("onreadystatechange" in details)
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oXhr.onreadystatechange = function() {{
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details.onreadystatechange(oXhr)
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}};
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if("onload" in details)
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oXhr.onload = function() {{ details.onload(oXhr) }};
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if("onerror" in details)
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oXhr.onerror = function() {{ details.onerror(oXhr) }};
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oXhr.open(details.method, details.url, true);
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if("headers" in details)
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for(var header in details.headers)
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oXhr.setRequestHeader(header, details.headers[header]);
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if("data" in details)
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oXhr.send(details.data);
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else
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oXhr.send();
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}}
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function GM_addStyle(/* String */ styles) {{
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var head = document.getElementsByTagName("head")[0];
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if (head === undefined) {{
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document.onreadystatechange = function() {{
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if (document.readyState == "interactive") {{
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var oStyle = document.createElement("style");
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oStyle.setAttribute("type", "text/css");
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oStyle.appendChild(document.createTextNode(styles));
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document.getElementsByTagName("head")[0].appendChild(oStyle);
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}}
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}}
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}}
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else {{
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var oStyle = document.createElement("style");
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oStyle.setAttribute("type", "text/css");
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oStyle.appendChild(document.createTextNode(styles));
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head.appendChild(oStyle);
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}}
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}}
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unsafeWindow = window;
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"""
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def __init__(self, properties, code):
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self._code = code
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self.includes = []
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@ -200,12 +91,12 @@ unsafeWindow = window;
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browser's debugger/inspector will not match up to the line
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numbers in the source script directly.
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"""
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gm_bootstrap = self.GM_BOOTSTRAP_TEMPLATE.format(
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scriptName=self.name,
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scriptInfo=self._meta_json(),
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scriptMeta=self.script_meta)
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return '\n'.join(
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["(function(){", gm_bootstrap, self._code, "})();"])
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return jinja.js_environment.get_template(
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'greasemonkey_wrapper.js').render(
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scriptName=self.name,
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scriptInfo=self._meta_json(),
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scriptMeta=self.script_meta,
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scriptSource=self._code)
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def _meta_json(self):
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return json.dumps({
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@ -1,2 +1,4 @@
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# Upstream Mozilla's code
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pac_utils.js
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# Actually a jinja template so eslint chokes on the {{}} syntax.
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greasemonkey_wrapper.js
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118
qutebrowser/javascript/greasemonkey_wrapper.js
Normal file
118
qutebrowser/javascript/greasemonkey_wrapper.js
Normal file
@ -0,0 +1,118 @@
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(function () {
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var _qute_script_id = "__gm_{{ scriptName }}";
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function GM_log(text) {
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console.log(text);
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}
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var GM_info = (function () {
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return {
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'script': {{ scriptInfo }},
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'scriptMetaStr': {{ scriptMeta }},
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'scriptWillUpdate': false,
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'version': '0.0.1',
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'scriptHandler': 'Tampermonkey' // so scripts don't expect exportFunction
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};
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}());
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function GM_setValue(key, value) {
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if (localStorage !== null &&
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typeof key === "string" &&
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(typeof value === "string" ||
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typeof value === "number" ||
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typeof value === "boolean")) {
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localStorage.setItem(_qute_script_id + key, value);
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}
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}
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function GM_getValue(key, default_) {
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if (localStorage !== null && typeof key === "string") {
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return localStorage.getItem(_qute_script_id + key) || default_;
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}
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}
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function GM_deleteValue(key) {
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if (localStorage !== null && typeof key === "string") {
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localStorage.removeItem(_qute_script_id + key);
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}
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}
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function GM_listValues() {
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var i, keys = [];
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for (i = 0; i < localStorage.length; i = i + 1) {
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if (localStorage.key(i).startsWith(_qute_script_id)) {
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keys.push(localStorage.key(i));
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}
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}
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return keys;
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}
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function GM_openInTab(url) {
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window.open(url);
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}
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// Almost verbatim copy from Eric
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function GM_xmlhttpRequest(/* object */ details) {
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details.method = details.method.toUpperCase() || "GET";
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if (!details.url) {
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throw ("GM_xmlhttpRequest requires an URL.");
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}
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// build XMLHttpRequest object
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var oXhr = new XMLHttpRequest();
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// run it
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if ("onreadystatechange" in details) {
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oXhr.onreadystatechange = function () {
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details.onreadystatechange(oXhr);
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};
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}
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if ("onload" in details) {
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oXhr.onload = function () { details.onload(oXhr) };
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}
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if ("onerror" in details) {
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oXhr.onerror = function () { details.onerror(oXhr) };
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}
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oXhr.open(details.method, details.url, true);
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if ("headers" in details) {
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for (var header in details.headers) {
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oXhr.setRequestHeader(header, details.headers[header]);
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}
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}
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if ("data" in details) {
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oXhr.send(details.data);
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} else {
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oXhr.send();
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}
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}
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function GM_addStyle(/* String */ styles) {
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var head = document.getElementsByTagName("head")[0];
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if (head === undefined) {
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document.onreadystatechange = function () {
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if (document.readyState == "interactive") {
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var oStyle = document.createElement("style");
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oStyle.setAttribute("type", "text/css");
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oStyle.appendChild(document.createTextNode(styles));
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document.getElementsByTagName("head")[0].appendChild(oStyle);
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}
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}
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}
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else {
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var oStyle = document.createElement("style");
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oStyle.setAttribute("type", "text/css");
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oStyle.appendChild(document.createTextNode(styles));
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head.appendChild(oStyle);
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}
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}
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unsafeWindow = window;
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//====== The actual user script source ======//
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{{ scriptSource }}
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//====== End User Script ======//
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})();
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@ -136,3 +136,4 @@ def render(template, **kwargs):
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environment = Environment()
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js_environment = jinja2.Environment(loader=Loader('javascript'))
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