Taskbar: small/panel icon size selection.

By default the 16x16 value was hardcoded into the taskbar, which
is not correct.

With this commit the default value is TDEIcon::Small (can be
defined in TCC->LookNFeel->Icons) to retain the "classic" style.

This commit adds a "Small icons" checkbox which can be unchecked
to set the icon size to TDEIcon::Panel (for consistency with
other panel icons). Combined with "Icons only", this produces
a Plasma/Windows-like big icon taskbar.

This commit also ensures that in "Icons only" mode the icons
are centered in their button, for better looking result.

Finally, this commit fixes a typo in some macros
(TABSKAR -> TASKBAR).

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

2 files changed, 55 insertions, 43 deletions

diff --git a/kcontrol/taskbar/kcmtaskbar.cpp b/kcontrol/taskbar/kcmtaskbar.cpp
index f2997a331..bb7a7a8b9 100644
--- a/kcontrol/taskbar/kcmtaskbar.cpp
+++ b/kcontrol/taskbar/kcmtaskbar.cpp
@@ -36,6 +36,7 @@
 #include <twin.h>
 #include <kcolorbutton.h>
 #include <kstandarddirs.h>
+#include <kiconloader.h>
 
 #define protected public
 #include "kcmtaskbarui.h"
@@ -262,6 +263,7 @@ TaskbarConfig::TaskbarConfig(TQWidget *parent, const char* name, const TQStringL
         m_widget->showAllScreens->show();
     }
     connect( m_widget->showAllScreens, TQT_SIGNAL( stateChanged( int )), TQT_SLOT( changed()));
+    connect( m_widget->smallIcons, TQT_SIGNAL(toggled(bool)), TQT_SLOT(changed()) );
 
     TDEAboutData *about = new TDEAboutData(I18N_NOOP("kcmtaskbar"),
                                        I18N_NOOP("TDE Taskbar Control Module"),
@@ -423,20 +425,36 @@ void TaskbarConfig::load()
     slotUpdateComboBox();
     updateAppearanceCombo();
     m_widget->showAllScreens->setChecked(!m_settingsObject->showCurrentScreenOnly());
+
+    int iconSize = m_settingsObject->iconSize();
+    if(kapp->iconLoader()->currentSize(TDEIcon::Small) != iconSize)
+    {
+        m_widget->smallIcons->setChecked(false);
+    }
 }
 
 void TaskbarConfig::save()
 {
     TDECModule::save();
 
+    if(m_widget->smallIcons->isChecked())
+    {
+        m_settingsObject->setIconSize(kapp->iconLoader()->currentSize(TDEIcon::Small));
+    }
+    else
+    {
+        m_settingsObject->setIconSize(kapp->iconLoader()->currentSize(TDEIcon::Panel));
+    }
+
     m_settingsObject->setShowCurrentScreenOnly(!m_widget->showAllScreens->isChecked());
     int selectedAppearance = m_widget->appearance->currentItem();
     if (selectedAppearance < (int)m_appearances.count())
     {
         m_appearances[selectedAppearance].alterSettings();
-        m_settingsObject->writeConfig();
     }
 
+    m_settingsObject->writeConfig();
+
     TQByteArray data;
     kapp->dcopClient()->emitDCOPSignal("kdeTaskBarConfigChanged()", data);
 }
diff --git a/kcontrol/taskbar/kcmtaskbarui.ui b/kcontrol/taskbar/kcmtaskbarui.ui
index 5723c76d7..ae4f4531d 100644
--- a/kcontrol/taskbar/kcmtaskbarui.ui
+++ b/kcontrol/taskbar/kcmtaskbarui.ui
@@ -667,48 +667,6 @@ By default the taskbar groups windows when it is full.</string>
                                     <string>Choose taskbar display mode among &lt;strong&gt;Icons and text&lt;/strong&gt;, &lt;strong&gt;Text only&lt;/strong&gt; and &lt;strong&gt;Icons only&lt;/strong&gt;.</string>
                                 </property>
                             </widget>
-                            <widget class="TQCheckBox" row="2" column="0" rowspan="1" colspan="4">
-                                <property name="name">
-                                    <cstring>kcfg_ShowThumbnails</cstring>
-                                </property>
-                                <property name="text">
-                                    <string>Show thumbnails on hover</string>
-                                </property>
-                            </widget>
-                            <spacer row="3" column="0">
-                                <property name="name">
-                                    <cstring>spacer2_2_2_3</cstring>
-                                </property>
-                                <property name="orientation">
-                                    <enum>Horizontal</enum>
-                                </property>
-                                <property name="sizeType">
-                                    <enum>Fixed</enum>
-                                </property>
-                                <property name="sizeHint">
-                                    <size>
-                                        <width>20</width>
-                                        <height>20</height>
-                                    </size>
-                                </property>
-                            </spacer>
-                            <spacer row="1" column="1">
-                                <property name="name">
-                                    <cstring>spacer2_2_2_3_2</cstring>
-                                </property>
-                                <property name="orientation">
-                                    <enum>Vertical</enum>
-                                </property>
-                                <property name="sizeType">
-                                    <enum>Fixed</enum>
-                                </property>
-                                <property name="sizeHint">
-                                    <size>
-                                        <width>20</width>
-                                        <height>16</height>
-                                    </size>
-                                </property>
-                            </spacer>
                             <widget class="TQLabel" row="0" column="0" rowspan="1" colspan="2">
                                 <property name="name">
                                     <cstring>displayIconsNTextLabel</cstring>
@@ -734,6 +692,14 @@ By default the taskbar groups windows when it is full.</string>
                                     <cstring>kcfg_DisplayIconsNText</cstring>
                                 </property>
                             </widget>
+                            <widget class="TQCheckBox" row="2" column="0" rowspan="1" colspan="4">
+                                <property name="name">
+                                    <cstring>kcfg_ShowThumbnails</cstring>
+                                </property>
+                                <property name="text">
+                                    <string>Show thumbnails on hover</string>
+                                </property>
+                            </widget>
                             <widget class="TQSpinBox" row="3" column="3">
                                 <property name="name">
                                     <cstring>kcfg_ThumbnailMaxDimension</cstring>
@@ -754,6 +720,23 @@ By default the taskbar groups windows when it is full.</string>
                                     <number>100</number>
                                 </property>
                             </widget>
+                            <spacer row="3" column="0">
+                                <property name="name">
+                                    <cstring>spacer2_2_2_3</cstring>
+                                </property>
+                                <property name="orientation">
+                                    <enum>Horizontal</enum>
+                                </property>
+                                <property name="sizeType">
+                                    <enum>Fixed</enum>
+                                </property>
+                                <property name="sizeHint">
+                                    <size>
+                                        <width>20</width>
+                                        <height>20</height>
+                                    </size>
+                                </property>
+                            </spacer>
                             <widget class="TQLabel" row="3" column="1" rowspan="1" colspan="2">
                                 <property name="name">
                                     <cstring>thumbMaxDimensionLabel</cstring>
@@ -765,6 +748,17 @@ By default the taskbar groups windows when it is full.</string>
                                     <string>Maximum dimension:</string>
                                 </property>
                             </widget>
+                            <widget class="TQCheckBox" row="1" column="2">
+                                <property name="name">
+                                    <cstring>smallIcons</cstring>
+                                </property>
+                                <property name="text">
+                                    <string>Small icons</string>
+                                </property>
+                                <property name="checked">
+                                    <bool>true</bool>
+                                </property>
+                            </widget>
                         </grid>
                     </widget>
                     <widget class="TQButtonGroup" row="0" column="0">