Improved UI of StartGameDialog

Now username automatically installed according to KDE profile, skill
combo is disabled when Human player is selected. Some other minor
additions.

startgamedialog.cpp

@@ -27,6 +27,12 @@ StartGameDialog::StartGameDialog(QWidget *parent) :
 
     ui->blackTypeGroup->setId(ui->blackHuman, GameStartInformation::Human);
     ui->blackTypeGroup->setId(ui->blackAI, GameStartInformation::AI);
+
+    connect(ui->blackTypeGroup, SIGNAL(buttonClicked(int)), this, SLOT(slotUpdateBlack(int)));
+    connect(ui->whiteTypeGroup, SIGNAL(buttonClicked(int)), this, SLOT(slotUpdateWhite(int)));
+
+    slotUpdateBlack(GameStartInformation::Human);
+    slotUpdateWhite(GameStartInformation::AI);
 }
 
 StartGameDialog::~StartGameDialog()
@@ -53,3 +59,24 @@ GameStartInformation StartGameDialog::createGameStartInformation() const
 
     return info;
 }
+
+
+void StartGameDialog::slotUpdateBlack(int clickedId)
+{
+    ui->blackSkill->setEnabled(clickedId == GameStartInformation::AI);
+    ui->blackName->setEnabled(clickedId == GameStartInformation::Human);
+    if (clickedId == GameStartInformation::Human)
+        ui->blackName->setText(m_user.loginName());
+    else
+        ui->blackName->setText("Computer");
+}
+
+void StartGameDialog::slotUpdateWhite(int clickedId)
+{
+    ui->whiteSkill->setEnabled(clickedId == GameStartInformation::AI);
+    ui->whiteName->setEnabled(clickedId == GameStartInformation::Human);
+    if (clickedId == GameStartInformation::Human)
+        ui->whiteName->setText(m_user.loginName());
+    else
+        ui->whiteName->setText("Computer");
+}

startgamedialog.h

@@ -4,6 +4,7 @@
 #include <KDialog>
 #include "gamestartinformation.h"
 #include "commondefs.h"
+#include <KUser>
 
 namespace Ui {
 class StartGameDialog;
@@ -22,11 +23,15 @@ public:
 signals:
     void startGame();
 
+private slots:
+    void slotUpdateBlack(int clickedId);
+    void slotUpdateWhite(int clickedId);
+
 private:
+    void slotButtonClicked(int button);
     Ui::StartGameDialog *ui;
     QWidget *m_contents;
-    void slotButtonClicked(int button);
-
+    KUser m_user;
 };
 
 #endif // STARTGAMEDIALOG_H

startgamedialog.ui

@@ -12,63 +12,19 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout_3">
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <property name="sizeConstraint">
-      <enum>QLayout::SetMaximumSize</enum>
-     </property>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
        <item>
         <widget class="QLabel" name="label">
          <property name="text">
           <string>Black</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>
-     <item>
-      <widget class="QLabel" name="label_2">
-       <property name="text">
-        <string>VS</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <spacer name="horizontalSpacer_2">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>40</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item>
-      <widget class="QLabel" name="label_3">
-       <property name="text">
-        <string>White</string>
+         <property name="alignment">
+          <set>Qt::AlignCenter</set>
          </property>
         </widget>
        </item>
-    </layout>
-   </item>
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
-      <layout class="QVBoxLayout" name="verticalLayout">
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_3">
          <item>
@@ -163,8 +119,38 @@
        </property>
       </spacer>
      </item>
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>VS</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
      <item>
       <layout class="QVBoxLayout" name="verticalLayout_2">
+       <item>
+        <widget class="QLabel" name="label_3">
+         <property name="text">
+          <string>White</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignCenter</set>
+         </property>
+        </widget>
+       </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_4">
          <item>