Using clever approach to find username inputs in form.

Saving passwords and usernames should now work for much
more sites.
It now looks for input[type="email"] and inputs without
type attribute too.

Closes #674

CHANGELOG

@@ -12,6 +12,7 @@ Version 1.4.0
     * option to disable alt/ctrl + numbers shortcuts
     * option to switch to tab from locationbar popup completer
     * use .qupzilla/tmp instead of /tmp for temporary data
+    * saving passwords should now work for much more sites
     * fixed loading NYTimes skimmer page
     * fixed cookie domain handling according to RFC 6265
     * fixed qvalue format in Accept-Language HTTP header

src/lib/autofill/autofillmodel.cpp

@@ -1,6 +1,6 @@
 /* ============================================================
 * QupZilla - WebKit based browser
-* Copyright (C) 2010-2012  David Rosca <nowrep@gmail.com>
+* Copyright (C) 2010-2013  David Rosca <nowrep@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -248,10 +248,10 @@ void AutoFillModel::completePage(WebPage* page)
 
         for (int i = 0; i < inputs.count(); i++) {
             QWebElement element = inputs.at(i);
+            const QString &typeAttr = element.attribute("type");
 
-            if (element.attribute("type") != QLatin1String("text")
+            if (typeAttr != QLatin1String("text") && typeAttr != QLatin1String("password")
-                    && element.attribute("type") != QLatin1String("password")
+                    && typeAttr != QLatin1String("email") && !typeAttr.isEmpty()) {
-                    && !element.attribute("type").isEmpty()) {
                 continue;
             }
 
@@ -261,7 +261,7 @@ void AutoFillModel::completePage(WebPage* page)
         }
     }
 }
-
+#include <QDebug>
 void AutoFillModel::post(const QNetworkRequest &request, const QByteArray &outgoingData)
 {
     // Don't save in private browsing
@@ -334,11 +334,26 @@ void AutoFillModel::post(const QNetworkRequest &request, const QByteArray &outgo
     // We need to find username, we suppose that username is first not empty input[type=text] in form
     // Tell me better solution. Maybe first try to find name="user", name="username" ?
 
-    foreach(const QWebElement & element, foundForm.findAll("input[type=\"text\"]")) {
+    bool found = false;
-        usernameName = element.attribute("name");
+    QStringList selectors;
-        usernameValue = getValueFromData(data, element);
+    selectors << "input[type=\"text\"][name*=\"user\"]"
+              << "input[type=\"text\"][name*=\"name\"]"
+              << "input[type=\"text\"]"
+              << "input[type=\"email\"]"
+              << "input:not([type=\"hidden\"])";
 
-        if (!usernameName.isEmpty() && !usernameValue.isEmpty()) {
+    foreach(const QString & selector, selectors) {
+        foreach(const QWebElement & element, foundForm.findAll(selector)) {
+            usernameName = element.attribute("name");
+            usernameValue = getValueFromData(data, element);
+
+            if (!usernameName.isEmpty() && !usernameValue.isEmpty()) {
+                found = true;
+                break;
+            }
+        }
+
+        if (found) {
             break;
         }
     }

src/lib/autofill/autofillnotification.cpp

@@ -1,6 +1,6 @@
 /* ============================================================
 * QupZilla - WebKit based browser
-* Copyright (C) 2010-2012  David Rosca <nowrep@gmail.com>
+* Copyright (C) 2010-2013  David Rosca <nowrep@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -32,9 +32,21 @@ AutoFillNotification::AutoFillNotification(const QUrl &url, const QByteArray &da
 {
     setAttribute(Qt::WA_DeleteOnClose);
     ui->setupUi(widget());
-    ui->label->setText(tr("Do you want QupZilla to remember the password for <b>%1</b> on %2?").arg(user, url.host()));
     ui->closeButton->setIcon(qIconProvider->standardIcon(QStyle::SP_DialogCloseButton));
 
+    QString hostPart;
+    QString userPart;
+
+    if (!url.host().isEmpty()) {
+        hostPart = tr("on %1").arg(url.host());
+    }
+
+    if (!user.isEmpty()) {
+        userPart = tr("for <b>%1</b>").arg(user);
+    }
+
+    ui->label->setText(tr("Do you want QupZilla to remember the password %1 %2?").arg(userPart, hostPart));
+
     connect(ui->remember, SIGNAL(clicked()), this, SLOT(remember()));
     connect(ui->never, SIGNAL(clicked()), this, SLOT(never()));
     connect(ui->notnow, SIGNAL(clicked()), this, SLOT(hide()));