assure that all statusbar elements use a transparent background to look nice with...

[dolphin.git] / src / statusbarspaceinfo.cpp

diff --git a/src/statusbarspaceinfo.cpp b/src/statusbarspaceinfo.cpp
index 0b2c4d1332be74c9f3b69d941ed27bd6cc714720..bb0ed712a55ca14c42a1bb8d6450ab329629007e 100644 (file)
--- a/src/statusbarspaceinfo.cpp
+++ b/src/statusbarspaceinfo.cpp
@@ -15,17 +15,18 @@
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  ***************************************************************************/
 
 #include "statusbarspaceinfo.h"
 
-#include <qpainter.h>
-#include <qtimer.h>
-//Added by qt3to4:
-#include <QPaintEvent>
+#include <QtCore/QTimer>
+#include <QtGui/QPainter>
+#include <QtGui/QKeyEvent>
+
 #include <kglobalsettings.h>
-#include <kdiskfreesp.h>
+#include <kdiskfreespace.h>
+#include <kmountpoint.h>
 #include <klocale.h>
 #include <kio/job.h>
 
@@ -37,6 +38,10 @@ StatusBarSpaceInfo::StatusBarSpaceInfo(QWidget* parent) :
 {
     setMinimumWidth(200);
 
+    QPalette palette;
+    palette.setColor(QPalette::Background, Qt::transparent);
+    setPalette(palette);
+
     // Update the space information each 10 seconds. Polling is useful
     // here, as files can be deleted/added outside the scope of Dolphin.
     QTimer* timer = new QTimer(this);
@@ -52,25 +57,22 @@ void StatusBarSpaceInfo::setUrl(const KUrl& url)
 {
     m_url = url;
     refresh();
-    update();
+    QTimer::singleShot(300, this, SLOT(update()));
 }
 
 void StatusBarSpaceInfo::paintEvent(QPaintEvent* /* event */)
 {
     QPainter painter(this);
     const int barWidth = width();
-    const int barTop = 2;
-    const int barHeight = height() - 4;
+    const int barTop = 1;
+    const int barHeight = height() - 5;
 
     QString text;
 
     const int widthDec = 3;  // visual decrement for the available width
 
-    const QColor c1 = colorGroup().background();
-    const QColor c2 = KGlobalSettings::buttonTextColor();
-    const QColor frameColor((c1.red()   + c2.red())   / 2,
-                            (c1.green() + c2.green()) / 2,
-                            (c1.blue()  + c2.blue())  / 2);
+    QColor frameColor = palette().brush(QPalette::Background).color();
+    frameColor.setAlpha(128);
     painter.setPen(frameColor);
 
     const QColor backgrColor = KGlobalSettings::baseColor();
@@ -83,86 +85,80 @@ void StatusBarSpaceInfo::paintEvent(QPaintEvent* /* event */)
         painter.setPen(Qt::NoPen);
         painter.setBrush(progressColor(backgrColor));
         int usedWidth = barWidth - static_cast<int>((m_kBAvailable *
-                                                    static_cast<float>(barWidth)) / m_kBSize);
+                        static_cast<float>(barWidth)) / m_kBSize);
         const int left = 1;
-        int right = usedWidth - (widthDec + 1);
+        int right = usedWidth - widthDec;
         if (right < left) {
             right = left;
         }
-        painter.drawRect(QRect(left, barTop + 2, right, barHeight - 2));
+        painter.drawRect(QRect(left, barTop + 2, right, barHeight - 1));
 
-        text = i18n("%1% of %2 used", QString::number(100 - (int)(100.0 * m_kBAvailable / m_kBSize)), KIO::convertSizeFromKiB(m_kBSize));
-    }
-    else {
+        text = i18n("%1 free", KIO::convertSizeFromKiB(m_kBAvailable));
+    } else {
         if (m_gettingSize) {
             text = i18n("Getting size...");
-        }
-        else {
-            text = "";
+        } else {
+            text = QString();
             QTimer::singleShot(0, this, SLOT(hide()));
         }
     }
 
-    // draw text (usually 'X% of Y GB used')
+    // draw text
     painter.setPen(KGlobalSettings::textColor());
-    painter.drawText(QRect(1, 1, barWidth - 2, barHeight + 4),
-                     Qt::AlignHCenter | Qt::AlignVCenter | Qt::TextWordWrap,
+    painter.drawText(QRect(1, 1, barWidth - 2, barHeight + 6),
+                     Qt::AlignCenter | Qt::TextWordWrap,
                      text);
 }
 
 
 void StatusBarSpaceInfo::slotFoundMountPoint(const unsigned long& kBSize,
-                                             const unsigned long& /* kBUsed */,
+                                             const unsigned long& kBUsed,
                                              const unsigned long& kBAvailable,
-                                             const QString& /* mountPoint */)
+                                             const QString& mountPoint)
 {
+    Q_UNUSED(kBUsed);
+    Q_UNUSED(mountPoint);
+
     m_gettingSize = false;
     m_kBSize = kBSize;
     m_kBAvailable = kBAvailable;
 
-    // Bypass a the issue (?) of KDiskFreeSp that for protocols like
-    // FTP, SMB the size of root partition is returned.
-    // TODO: check whether KDiskFreeSp is buggy or Dolphin uses it in a wrong way
-    const QString protocol(m_url.protocol());
-    if (!protocol.isEmpty() && (protocol != "file")) {
-        m_kBSize = 0;
-        m_kBAvailable = 0;
-    }
-
     update();
 }
 
-void StatusBarSpaceInfo::slotDone()
+void StatusBarSpaceInfo::showResult()
 {
     m_gettingSize = false;
-    if ((m_kBSize > 0) && (m_kBAvailable > 0)) {
-       show();
-    }
-
     update();
 }
 
 void StatusBarSpaceInfo::refresh()
 {
-    m_gettingSize = true;
     m_kBSize = 0;
     m_kBAvailable = 0;
 
-    const QString mountPoint(KIO::findPathMountPoint(m_url.path()));
+    // KDiskFreeSpace is for local paths only
+    if (!m_url.isLocalFile())
+        return;
+
+    m_gettingSize = true;
+    KMountPoint::Ptr mp = KMountPoint::currentMountPoints().findByPath(m_url.path());
+    if (!mp)
+        return;
 
-    KDiskFreeSp* job = new KDiskFreeSp(this);
+    KDiskFreeSpace* job = new KDiskFreeSpace(this);
     connect(job, SIGNAL(foundMountPoint(const unsigned long&,
                                         const unsigned long&,
                                         const unsigned long&,
-                                        const QString& )),
+                                        const QString&)),
             this, SLOT(slotFoundMountPoint(const unsigned long&,
                                            const unsigned long&,
                                            const unsigned long&,
-                                           const QString& )));
+                                           const QString&)));
     connect(job, SIGNAL(done()),
-            this, SLOT(slotDone()));
+            this, SLOT(showResult()));
 
-    job->readDF(mountPoint);
+    job->readDF(mp->mountPoint());
 }
 
 QColor StatusBarSpaceInfo::progressColor(const QColor& bgColor) const