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Code Issues Projects Releases Wiki Activity

#636: basic Auto Reader View

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This commit is contained in:
Cameron Kaiser 2021-03-02 21:06:40 -08:00
parent 7b55a0cc47
commit 83a100c423
1 changed files with 52 additions and 1 deletions
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53
browser/base/content/tab-content.js
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@ -13,6 +13,8 @@ Cu.import("resource://gre/modules/ExtensionContent.jsm");
const g104FxForcePref = "tenfourfox.reader.force-enable"; // TenFourFox issue 583
const g104FxStickyPref = "tenfourfox.reader.sticky"; // TenFourFox issue 620
const g104FxAutoPref = "tenfourfox.reader.auto."; // TenFourFox issue 636
Cu.import("resource://gre/modules/Preferences.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "E10SUtils",
@ -262,6 +264,7 @@ var AboutReaderListener = {
_articlePromise: null,
_alwaysAllowReaderMode: true, // TenFourFox issue 583
_stickyReaderMode: true, // TenFourFox issue 620
_currentURISpec: null, // TenFourFox issue 636
init: function() {
addEventListener("AboutReaderContentLoaded", this, false, true);
@ -273,12 +276,15 @@ var AboutReaderListener = {
Services.prefs.addObserver(g104FxForcePref, this, false);
Services.prefs.addObserver(g104FxStickyPref, this, false);
Services.obs.addObserver(this, "AboutReader:Ready", false);
/* content-document-global-created seems to NS_ASSERT */
Services.obs.addObserver(this, "document-element-inserted", false);
},
// TenFourFox issue 583
// TenFourFox issue 583 + 636
uninit: function() {
Services.prefs.removeObserver(g104FxForcePref, this, false);
Services.obs.removeObserver(this, "AboutReader:Ready");
Services.obs.removeObserver(this, "document-element-inserted");
},
observe: function(subject, topic, data) { // jshint ignore:line
if (topic === "nsPref:changed") {
@ -288,6 +294,51 @@ var AboutReaderListener = {
if (topic === "AboutReader:Ready") {
this.stickyReaderLinks();
}
if (topic === "document-element-inserted") { // TenFourFox issue 636
this.doAutoReaderView();
}
},
// TenFourFox issue 636
doAutoReaderView: function() {
if (!content || this.isAboutReader)
return;
if (!content.document.documentURI.startsWith("http:") &&
!content.document.documentURI.startsWith("https")) {
/* could be another about: page, could be ftp, ... */
this._currentURISpec = null;
return;
}
/* if we ended up back here because we explicitly exited Reader View on
the same URL, then honour what the user probably wants. */
let loc = content.document.location;
if (this._currentURISpec == loc.href) return;
this._currentURISpec = loc.href;
let uri = Services.io.newURI(loc.href, null, null);
if (uri && uri.host && uri.host.length && uri.host.length > 0) {
let w = null;
try {
w = Services.prefs.getCharPref(g104FxAutoPref + uri.host);
} catch(e) { }
if (w && w.length && w.length > 0) {
if (w == "y") {
loc.href = "about:reader?url="+encodeURIComponent(uri.spec);
return;
}
if (w == "s") {
if (uri.path && uri.path.length && uri.path != "" && uri.path != "/"
&& !uri.path.startsWith("/?")
&& !uri.path.toLowerCase().startsWith("/index.")
) {
loc.href = "about:reader?url="+encodeURIComponent(uri.spec);
return;
}
}
}
}
},
receiveMessage: function(message) {