Added History size properties

Size of history can now be limited to a user defined number of rows or be unlimited.
lxqt · Dec 30, 2011 · abb82bd · abb82bd
1 parent fe3055a
commit abb82bd
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Showing 5 changed files with 86 additions and 0 deletions.
diff --git a/src/forms/propertiesdialog.ui b/src/forms/propertiesdialog.ui
@@ -44,6 +44,11 @@
        <string>Look and Feel</string>
       </property>
      </item>
+     <item>
+      <property name="text">
+       <string>History</string>
+      </property>
+     </item>
      <item>
       <property name="text">
        <string>Emulation</string>
@@ -226,6 +231,59 @@
        </item>
       </layout>
      </widget>
+     <widget class="QWidget" name="historyPage">
+      <layout class="QGridLayout" name="gridLayout_5">
+       <item row="0" column="0">
+        <widget class="QGroupBox" name="groupBox_2">
+         <property name="title">
+          <string>History</string>
+         </property>
+         <layout class="QGridLayout" name="gridLayout_8">
+          <item row="0" column="0">
+           <widget class="QRadioButton" name="historyLimited">
+            <property name="text">
+             <string>Limited to: </string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QSpinBox" name="historyLimitedTo">
+            <property name="minimum">
+             <number>100</number>
+            </property>
+            <property name="maximum">
+             <number>1000000</number>
+            </property>
+            <property name="value">
+             <number>1000</number>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QRadioButton" name="historyUnlimited">
+            <property name="text">
+             <string>Unlimited</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="0">
+           <spacer name="verticalSpacer_4">
+            <property name="orientation">
+             <enum>Qt::Vertical</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>150</width>
+              <height>139</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </widget>
+       </item>
+      </layout>
+     </widget>
      <widget class="QWidget" name="emulationPage">
       <layout class="QGridLayout" name="gridLayout_7">
        <item row="0" column="0">

diff --git a/src/properties.cpp b/src/properties.cpp
@@ -59,6 +59,10 @@ void Properties::loadSettings()
     mainWindowGeometry = settings.value("MainWindow/geometry").toByteArray();
     mainWindowState = settings.value("MainWindow/state").toByteArray();
 
+
+    historyLimited = settings.value("HistoryLimited", true).toBool();
+    historyLimitedTo = settings.value("HistoryLimitedTo", 1000).toUInt();
+
     emulation = settings.value("emulation", "default").toString();
 
     // sessions
@@ -109,6 +113,9 @@ void Properties::saveSettings()
     settings.setValue("MainWindow/geometry", mainWindowGeometry);
     settings.setValue("MainWindow/state", mainWindowState);
 
+    settings.setValue("HistoryLimited", historyLimited);
+    settings.setValue("HistoryLimitedTo", historyLimitedTo);
+
     settings.setValue("emulation", emulation);
 
     // sessions

diff --git a/src/properties.h b/src/properties.h
@@ -27,6 +27,9 @@ class Properties
         QString colorScheme;
         QString guiStyle;
 
+        bool historyLimited;
+        unsigned historyLimitedTo;
+
         QString emulation;
 
         Sessions sessions;

diff --git a/src/propertiesdialog.cpp b/src/propertiesdialog.cpp
@@ -61,6 +61,10 @@ PropertiesDialog::PropertiesDialog(QWidget *parent)
 
     termOpacityBox->setValue(Properties::Instance()->termOpacity);
     //connect(termOpacityBox, SIGNAL(valueChanged(int)), this, SLOT(apply()));
+
+    historyLimited->setChecked(Properties::Instance()->historyLimited);
+    historyUnlimited->setChecked(!Properties::Instance()->historyLimited);
+    historyLimitedTo->setValue(Properties::Instance()->historyLimitedTo);
 }
 
 
@@ -94,6 +98,9 @@ void PropertiesDialog::apply()
     Properties::Instance()->scrollBarPos = scrollBarPos_comboBox->currentIndex();
     Properties::Instance()->tabsPos = tabsPos_comboBox->currentIndex();
 
+    Properties::Instance()->historyLimited = historyLimited->isChecked();
+    Properties::Instance()->historyLimitedTo = historyLimitedTo->value();
+
     saveShortcuts();
 
     Properties::Instance()->saveSettings();

diff --git a/src/termwidget.cpp b/src/termwidget.cpp
@@ -122,6 +122,17 @@ void TermWidgetImpl::propertiesChanged()
 {
     setColorScheme(Properties::Instance()->colorScheme);
     setTerminalFont(Properties::Instance()->font);
+
+    if (Properties::Instance()->historyLimited)
+    {
+        setHistorySize(Properties::Instance()->historyLimitedTo);
+    }
+    else
+    {
+        // Unlimited history
+        setHistorySize(-1);
+    }
+
     qDebug() << "TermWidgetImpl::propertiesChanged" << this << "emulation:" << Properties::Instance()->emulation;
     setKeyBindings(Properties::Instance()->emulation);
     setTerminalOpacity(Properties::Instance()->termOpacity/100.0);