Add buttons 'select all', 'select none' and 'invert selection' buttons to the rip cd dialog.

src/ui/ripcd.cpp

@@ -87,6 +87,10 @@ RipCD::RipCD(QWidget* parent) :
   cancel_button_->hide();
   ui_->progress_group->hide();
 
+  connect(ui_->select_all_button, SIGNAL(clicked()), SLOT(SelectAll()));
+  connect(ui_->select_none_button, SIGNAL(clicked()), SLOT(SelectNone()));
+  connect(ui_->invert_selection_button, SIGNAL(clicked()),
+          SLOT(InvertSelection()));
   connect(rip_button_, SIGNAL(clicked()), SLOT(ClickedRipButton()));
   connect(cancel_button_, SIGNAL(clicked()), SLOT(Cancel()));
   connect(close_button_, SIGNAL(clicked()), SLOT(hide()));
@@ -407,3 +411,25 @@ void RipCD::SetWorking(bool working) {
   close_button_->setVisible(!working);
   ui_->progress_group->setVisible(true);
 }
+
+void RipCD::SelectAll() {
+  foreach (QCheckBox* checkbox, checkboxes_) {
+    checkbox->setCheckState(Qt::Checked);
+  }
+}
+
+void RipCD::SelectNone() {
+  foreach (QCheckBox* checkbox, checkboxes_) {
+    checkbox->setCheckState(Qt::Unchecked);
+  }
+}
+
+void RipCD::InvertSelection() {
+  foreach (QCheckBox* checkbox, checkboxes_) {
+    if (checkbox->isChecked()) {
+    checkbox->setCheckState(Qt::Unchecked);
+    } else {
+    checkbox->setCheckState(Qt::Checked);
+    }
+  }
+}

src/ui/ripcd.h

@@ -80,6 +80,9 @@ class RipCD: public QDialog {
   void Options();
   void AddDestination();
   void Cancel();
+  void SelectAll();
+  void SelectNone();
+  void InvertSelection();
 };
 
 #endif  // SRC_UI_RIPCD_H_

src/ui/ripcd.ui

@@ -40,7 +40,7 @@
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>197</y>
+     <y>210</y>
      <width>571</width>
      <height>101</height>
     </rect>
@@ -267,9 +267,58 @@
     </property>
    </widget>
   </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>180</y>
+     <width>571</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <widget class="QPushButton" name="select_all_button">
+      <property name="text">
+       <string>Select All</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QPushButton" name="select_none_button">
+      <property name="text">
+       <string>Select None</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QPushButton" name="invert_selection_button">
+      <property name="text">
+       <string>Invert Selection</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <spacer name="horizontalSpacer">
+      <property name="orientation">
+       <enum>Qt::Horizontal</enum>
+      </property>
+      <property name="sizeHint" stdset="0">
+       <size>
+        <width>40</width>
+        <height>20</height>
+       </size>
+      </property>
+     </spacer>
+    </item>
+   </layout>
+  </widget>
  </widget>
  <tabstops>
   <tabstop>tableWidget</tabstop>
+  <tabstop>select_all_button</tabstop>
+  <tabstop>select_none_button</tabstop>
+  <tabstop>invert_selection_button</tabstop>
   <tabstop>albumLineEdit</tabstop>
   <tabstop>artistLineEdit</tabstop>
   <tabstop>genreLineEdit</tabstop>