Fixing fonts..

This commit changes *A LOT* rekonq behavior on fonts.
To fix all, I had to (re)introduce some (old)new strings. Sorry!

- Adopted default KDE fonts for default & fixed settings
- calculating LogicalDpiY from font dimension (points to pixels) (This has been copied from KWebKitPart, as suggested)
- reenabled 16px as default font size

WARNING: As we are now calculating well the font size, you'll see BIG chars on clean pages.. :)

3 files changed, 252 insertions, 134 deletions

diff --git a/src/settings/appearancewidget.cpp b/src/settings/appearancewidget.cpp
index 40f53a85..20793d0a 100644
--- a/src/settings/appearancewidget.cpp
+++ b/src/settings/appearancewidget.cpp
@@ -28,8 +28,8 @@
 #include "appearancewidget.h"
 #include "appearancewidget.moc"
 
-// KDE Includes
-#include <KFontRequester>
+// Auto Includes
+#include "rekonq.h"
 
 
 AppearanceWidget::AppearanceWidget(QWidget *parent)
@@ -37,16 +37,33 @@ AppearanceWidget::AppearanceWidget(QWidget *parent)
         , _changed(false)
 {
     setupUi(this);
-
-    KFontRequester *fixedFontRequester = new KFontRequester(this, true);
-    fixedFontRequester->setObjectName( QL1S("kcfg_fixedFont") );
-
-    gridLayout->addWidget(fixedFontRequester, 1, 1, 1, 1);
+    
+    fixedFontChooser->setOnlyFixed(true);
+    
+    standardFontChooser->setCurrentFont( QFont( ReKonfig::standardFontFamily() ) );
+    fixedFontChooser->setCurrentFont( QFont( ReKonfig::fixedFontFamily() ) );
+    serifFontChooser->setCurrentFont( QFont( ReKonfig::serifFontFamily() ) );
+    sansSerifFontChooser->setCurrentFont( QFont( ReKonfig::sansSerifFontFamily() ) );
+    cursiveFontChooser->setCurrentFont( QFont( ReKonfig::cursiveFontFamily() ) );
+    fantasyFontChooser->setCurrentFont( QFont( ReKonfig::fantasyFontFamily() ) );
+                        
+    connect(standardFontChooser,    SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotStandardFont(const QFont &)));
+    connect(fixedFontChooser,       SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotFixedFont(const QFont &)));
+    connect(serifFontChooser,       SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotSerifFont(const QFont &)));
+    connect(sansSerifFontChooser,   SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotSansSerifFont(const QFont &)));
+    connect(cursiveFontChooser,     SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotCursiveFont(const QFont &)));
+    connect(fantasyFontChooser,     SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotFantasyFont(const QFont &)));
 }
 
 
 void AppearanceWidget::save()
 {
+    ReKonfig::setStandardFontFamily(reFont[0]);
+    ReKonfig::setFixedFontFamily(reFont[1]);
+    ReKonfig::setSerifFontFamily(reFont[2]);
+    ReKonfig::setSansSerifFontFamily(reFont[3]);
+    ReKonfig::setCursiveFontFamily(reFont[4]);
+    ReKonfig::setFantasyFontFamily(reFont[5]);
 }
 
 
@@ -58,4 +75,47 @@ bool AppearanceWidget::changed()
 
 void AppearanceWidget::hasChanged()
 {
+    _changed = true;
+}
+
+
+void AppearanceWidget::slotStandardFont(const QFont &f)
+{
+    reFont[0] = f.family();
+    hasChanged();
+}
+
+
+void AppearanceWidget::slotFixedFont(const QFont &f)
+{
+    reFont[1] = f.family();
+    hasChanged();
+}
+
+
+void AppearanceWidget::slotSerifFont(const QFont &f)
+{
+    reFont[2] = f.family();
+    hasChanged();
+}
+
+
+void AppearanceWidget::slotSansSerifFont(const QFont &f)
+{
+    reFont[3] = f.family();
+    hasChanged();
+}
+
+
+void AppearanceWidget::slotCursiveFont(const QFont &f)
+{
+    reFont[4] = f.family();
+    hasChanged();
+}
+
+
+void AppearanceWidget::slotFantasyFont(const QFont &f)
+{
+    reFont[5] = f.family();
+    hasChanged();
 }
diff --git a/src/settings/appearancewidget.h b/src/settings/appearancewidget.h
index 5c7ddc6d..ea3de6a1 100644
--- a/src/settings/appearancewidget.h
+++ b/src/settings/appearancewidget.h
@@ -53,9 +53,19 @@ signals:
 
 private slots:
     void hasChanged();
-
+    
+    void slotStandardFont(const QFont &);
+    void slotFixedFont(const QFont &);
+    void slotSerifFont(const QFont &);
+    void slotSansSerifFont(const QFont &);
+    void slotCursiveFont(const QFont &);
+    void slotFantasyFont(const QFont &);
+                    
 private:
     bool _changed;
+    
+    QString reFont[6];
+    
 };
 
 #endif // APPEARANCE_WIDGET_H
diff --git a/src/settings/settings_appearance.ui b/src/settings/settings_appearance.ui
index e0da6970..7ec23484 100644
--- a/src/settings/settings_appearance.ui
+++ b/src/settings/settings_appearance.ui
@@ -6,143 +6,186 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>529</width>
-    <height>429</height>
+    <width>351</width>
+    <height>455</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Appearance</string>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout_2">
+  <layout class="QVBoxLayout" name="verticalLayout_3">
    <item>
     <widget class="QGroupBox" name="groupBox">
      <property name="title">
       <string>Fonts</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout">
-      <item row="0" column="0">
-       <widget class="QLabel" name="label">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="text">
-         <string>Standard font:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="KFontRequester" name="kcfg_standardFont"/>
-      </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_2">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="text">
-         <string>Fixed font:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
-      <item row="6" column="0">
-       <widget class="QLabel" name="label_4">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="text">
-         <string>Minimal font size:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
-      <item row="6" column="1">
-       <widget class="KIntNumInput" name="kcfg_minFontSize"/>
-      </item>
-      <item row="2" column="1">
-       <widget class="KFontRequester" name="kcfg_serifFont"/>
-      </item>
-      <item row="3" column="1">
-       <widget class="KFontRequester" name="kcfg_sansSerifFont"/>
-      </item>
-      <item row="4" column="1">
-       <widget class="KFontRequester" name="kcfg_cursiveFont"/>
-      </item>
-      <item row="5" column="1">
-       <widget class="KFontRequester" name="kcfg_fantasyFont"/>
-      </item>
-      <item row="2" column="0">
-       <widget class="QLabel" name="label_3">
-        <property name="text">
-         <string>Serif font:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
-      </item>
-      <item row="3" column="0">
-       <widget class="QLabel" name="label_6">
-        <property name="text">
-         <string>Sans Serif font:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <layout class="QGridLayout" name="gridLayout">
+        <item row="0" column="0">
+         <widget class="QLabel" name="label">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>150</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="text">
+           <string>Standard font:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="KFontComboBox" name="standardFontChooser"/>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_2">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>150</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="text">
+           <string>Fixed font:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="KFontComboBox" name="fixedFontChooser"/>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="label_3">
+          <property name="text">
+           <string>Serif font:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <widget class="KFontComboBox" name="serifFontChooser"/>
+        </item>
+        <item row="3" column="0">
+         <widget class="QLabel" name="label_6">
+          <property name="text">
+           <string>Sans Serif font:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1">
+         <widget class="KFontComboBox" name="sansSerifFontChooser"/>
+        </item>
+        <item row="4" column="0">
+         <widget class="QLabel" name="label_7">
+          <property name="text">
+           <string>Cursive font:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="1">
+         <widget class="KFontComboBox" name="cursiveFontChooser"/>
+        </item>
+        <item row="5" column="0">
+         <widget class="QLabel" name="label_8">
+          <property name="text">
+           <string>Fantasy font:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="5" column="1">
+         <widget class="KFontComboBox" name="fantasyFontChooser"/>
+        </item>
+       </layout>
       </item>
-      <item row="4" column="0">
-       <widget class="QLabel" name="label_7">
-        <property name="text">
-         <string>Cursive font:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+      <item>
+       <widget class="Line" name="line">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
         </property>
        </widget>
       </item>
-      <item row="5" column="0">
-       <widget class="QLabel" name="label_8">
-        <property name="text">
-         <string>Fantasy font:</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-        </property>
-       </widget>
+      <item>
+       <layout class="QGridLayout" name="gridLayout_2">
+        <item row="0" column="0">
+         <widget class="QLabel" name="label_9">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>150</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="text">
+           <string>Default font size:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="KIntNumInput" name="kcfg_defaultFontSize"/>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_4">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>150</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="text">
+           <string>Minimal font size:</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="KIntNumInput" name="kcfg_minFontSize"/>
+        </item>
+       </layout>
       </item>
      </layout>
     </widget>
@@ -223,9 +266,14 @@
    <header>kurlrequester.h</header>
   </customwidget>
   <customwidget>
-   <class>KFontRequester</class>
-   <extends>QWidget</extends>
-   <header>kfontrequester.h</header>
+   <class>KFontComboBox</class>
+   <extends>KComboBox</extends>
+   <header>kfontcombobox.h</header>
+  </customwidget>
+  <customwidget>
+   <class>KComboBox</class>
+   <extends>QComboBox</extends>
+   <header>kcombobox.h</header>
   </customwidget>
   <customwidget>
    <class>KIntNumInput</class>