# HG changeset patch
# User Chris Cannam
# Date 1350644891 -3600
# Node ID b16e8ef6919b4982aea5453154b99e0338ff3e05
# Parent  b29b9694cd0d1c8d57938a8716f2f4dcd79bcbc0
Back out commit:5dc24f8 and instead move the extensions setting to its own tab (allowing us to provide  a bit more information about what it's for)

diff -r b29b9694cd0d -r b16e8ef6919b src/mainwindow.cpp
--- a/src/mainwindow.cpp	Fri Oct 19 11:49:48 2012 +0100
+++ b/src/mainwindow.cpp	Fri Oct 19 12:08:11 2012 +0100
@@ -2088,7 +2088,7 @@
              tr("Failed to run Mercurial with extension enabled"),
              tr("The Mercurial program failed to run with the EasyMercurial interaction extension enabled.<br>This may indicate an installation problem.<br><br>You may be able to continue working if you switch off &ldquo;Use EasyHg Mercurial Extension&rdquo; in %1.  Note that remote repositories that require authentication might not work if you do this.").arg(setstr),
              stdErr);
-        settings(SettingsDialog::PathsTab);
+        settings(SettingsDialog::ExtensionsTab);
         return;
     case ACT_CLONEFROMREMOTE:
         // if clone fails, we have no repo
diff -r b29b9694cd0d -r b16e8ef6919b src/settingsdialog.cpp
--- a/src/settingsdialog.cpp	Fri Oct 19 11:49:48 2012 +0100
+++ b/src/settingsdialog.cpp	Fri Oct 19 12:08:11 2012 +0100
@@ -115,10 +115,8 @@
     
 
     QWidget *pathsBox = new QWidget;
-    m_tabs->addTab(pathsBox, tr("System application locations"));
+    m_tabs->addTab(pathsBox, tr("System applications"));
 
-//    QGroupBox *pathsBox = new QGroupBox(tr("System application locations"));
-//    mainLayout->addWidget(pathsBox, 2, 0);
     QGridLayout *pathsLayout = new QGridLayout;
     pathsBox->setLayout(pathsLayout);
 
@@ -145,7 +143,7 @@
     m_multipleDiffInstances = new QCheckBox(tr("Run multiple instances for multiple files"));
     pathsLayout->addWidget(m_multipleDiffInstances, row++, 2);
 
-    pathsLayout->addWidget(new QLabel(tr("External file-merge program:")), row, 0);
+    pathsLayout->addWidget(new QLabel(tr("External merge program:")), row, 0);
 
     m_mergePathLabel = new QLineEdit();
     pathsLayout->addWidget(m_mergePathLabel, row, 2);
@@ -163,20 +161,30 @@
     pathsLayout->addWidget(browse, row++, 1);
     connect(browse, SIGNAL(clicked()), this, SLOT(sshPathBrowse()));
 
-    //!!! more info plz
+
+    QWidget *extBox = new QWidget;
+    m_tabs->addTab(extBox, tr("Extensions"));
+
+    QGridLayout *extLayout = new QGridLayout;
+    extBox->setLayout(extLayout);
+
+    row = 0;
+
     m_useExtension = new QCheckBox(tr("Use EasyHg Mercurial extension"));
-    pathsLayout->addWidget(m_useExtension, row, 0);
-    connect(m_useExtension, SIGNAL(stateChanged(int)), this, SLOT(useExtension(int)));
+    extLayout->addWidget(m_useExtension, row++, 0, 1, 2);
+    extLayout->addWidget(new QLabel(tr("This extension may be required for password entry when using https\nprotocols. It also provides the \"remember password\" feature.")), row++, 0, 1, 3);
+
+    extLayout->addWidget(new QLabel(tr("Extension file path:")), row, 0);
 
     m_extensionPathLabel = new QLineEdit();
-    pathsLayout->addWidget(m_extensionPathLabel, row, 2);
+    extLayout->addWidget(m_extensionPathLabel, row, 2);
 
-    m_extensionBrowse = new QPushButton(tr("Browse..."));
-    pathsLayout->addWidget(m_extensionBrowse, row++, 1);
-    connect(m_extensionBrowse, SIGNAL(clicked()), this, SLOT(extensionPathBrowse()));
+    browse = new QPushButton(tr("Browse..."));
+    extLayout->addWidget(browse, row++, 1);
+    connect(browse, SIGNAL(clicked()), this, SLOT(extensionPathBrowse()));
 
-    pathsLayout->setRowStretch(row, 20);
-    pathsLayout->setColumnStretch(2, 20);
+    extLayout->setRowStretch(row, 20);
+    extLayout->setColumnStretch(2, 20);
 
 
     reset(); // loads current defaults from settings
@@ -197,6 +205,7 @@
     case PersonalDetailsTab: m_tabs->setCurrentIndex(0); break;
     case PresentationTab: m_tabs->setCurrentIndex(1); break;
     case PathsTab: m_tabs->setCurrentIndex(2); break;
+    case ExtensionsTab: m_tabs->setCurrentIndex(3); break;
     }
 }
 
@@ -227,14 +236,7 @@
 void
 SettingsDialog::extensionPathBrowse()
 {
-    browseFor(tr("EasyHg Mercurial extension"), m_extensionPathLabel);
-}
-
-void
-SettingsDialog::useExtension(int)
-{
-    m_extensionPathLabel->setEnabled(m_useExtension->isChecked());
-    m_extensionBrowse->setEnabled(m_useExtension->isChecked());
+    browseFor(tr("EasyMercurial extension"), m_extensionPathLabel);
 }
 
 void
@@ -464,7 +466,6 @@
     settings.endGroup();
     settings.beginGroup("");
     m_useExtension->setChecked(settings.value("useextension", true).toBool());
-    useExtension(m_useExtension->isChecked());
     m_multipleDiffInstances->setChecked(settings.value("multipleDiffInstances", false).toBool());
     settings.endGroup();
 }
diff -r b29b9694cd0d -r b16e8ef6919b src/settingsdialog.h
--- a/src/settingsdialog.h	Fri Oct 19 11:49:48 2012 +0100
+++ b/src/settingsdialog.h	Fri Oct 19 12:08:11 2012 +0100
@@ -35,7 +35,8 @@
     enum Tab {
         PersonalDetailsTab,
         PresentationTab,
-        PathsTab
+        PathsTab,
+        ExtensionsTab
     };
 
     SettingsDialog(QWidget *parent = 0);
@@ -55,7 +56,6 @@
     void mergePathBrowse();
     void sshPathBrowse();
     void extensionPathBrowse();
-    void useExtension(int);
 
     void accept();
     void reset();