Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 414 insertions, 0 deletions

diff --git a/kdeui/kprogress.cpp b/kdeui/kprogress.cpp
new file mode 100644
index 000000000..89d41205d
--- /dev/null
+++ b/kdeui/kprogress.cpp
@@ -0,0 +1,414 @@
+/* This file is part of the KDE libraries
+   Copyright (C) 1996 Martynas Kunigelis
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+/**
+ * KProgress -- a progress indicator widget for KDE.
+ */
+
+#include <stdlib.h>
+#include <limits.h>
+
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qstring.h>
+#include <qregexp.h>
+#include <qstyle.h>
+#include <qtimer.h>
+
+#include "kprogress.h"
+
+#include <kapplication.h>
+#include <klocale.h>
+#include <kwin.h>
+
+KProgress::KProgress(QWidget *parent, const char *name, WFlags f)
+  : QProgressBar(parent, name, f),
+    mFormat("%p%")
+{
+    setProgress(0);
+}
+
+KProgress::KProgress(int totalSteps, QWidget *parent, const char *name, WFlags f)
+  : QProgressBar(totalSteps, parent, name, f),
+    mFormat("%p%")
+{
+    setProgress(0);
+}
+
+KProgress::~KProgress()
+{
+}
+
+void KProgress::advance(int offset)
+{
+    setProgress(progress() + offset);
+}
+
+void KProgress::setTotalSteps(int totalSteps)
+{
+    QProgressBar::setTotalSteps(totalSteps);
+
+    if (totalSteps)
+    {
+        emit percentageChanged((progress() * 100) / totalSteps);
+    }
+}
+
+void KProgress::setProgress(int progress)
+{
+    QProgressBar::setProgress(progress);
+
+    if (totalSteps())
+    {
+        emit percentageChanged((progress * 100) / totalSteps());
+    }
+}
+
+// ### KDE 4 remove
+void KProgress::setValue(int progress)
+{
+    setProgress(progress); 
+}
+
+// ### KDE 4 remove
+void KProgress::setRange(int /*min*/, int max)
+{
+    setTotalSteps(max);
+}
+
+// ### KDE 4 remove
+int KProgress::maxValue()
+{
+    return totalSteps();
+}
+
+void KProgress::setTextEnabled(bool enable)
+{
+    setPercentageVisible(enable);
+}
+
+bool KProgress::textEnabled() const
+{
+    return percentageVisible();
+}
+
+void KProgress::setFormat(const QString & format)
+{
+    mFormat = format;
+    if (mFormat != "%p%")
+        setCenterIndicator(true);
+}
+
+QString KProgress::format() const
+{
+    return mFormat;
+}
+
+// ### KDE 4 remove
+int KProgress::value() const
+{
+    return progress();
+}
+
+bool KProgress::setIndicator(QString &indicator, int progress, int totalSteps)
+{
+    if (!totalSteps)
+        return false;
+    QString newString(mFormat);
+    newString.replace(QString::fromLatin1("%v"),
+                      QString::number(progress));
+    newString.replace(QString::fromLatin1("%m"),
+                      QString::number(totalSteps));
+
+    if (totalSteps > INT_MAX / 1000) {
+        progress /= 1000;
+        totalSteps /= 1000;
+    }
+
+    newString.replace(QString::fromLatin1("%p"),
+                      QString::number((progress * 100) / totalSteps)); 
+
+    if (newString != indicator)
+    {
+        indicator = newString;
+        return true;
+    }
+
+    return false;
+}
+
+struct KProgressDialog::KProgressDialogPrivate
+{
+    KProgressDialogPrivate() : cancelButtonShown(true)
+    {
+    }
+
+    bool cancelButtonShown;
+};
+
+/*
+ * KProgressDialog implementation
+ */
+KProgressDialog::KProgressDialog(QWidget* parent, const char* name,
+                                 const QString& caption, const QString& text,
+                                 bool modal)
+    : KDialogBase(KDialogBase::Plain, caption, KDialogBase::Cancel,
+                  KDialogBase::Cancel, parent, name, modal),
+      mAutoClose(true),
+      mAutoReset(false),
+      mCancelled(false),
+      mAllowCancel(true),
+      mShown(false),
+      mMinDuration(2000),
+      d(new KProgressDialogPrivate)
+{
+#ifdef Q_WS_X11
+    KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
+#endif
+    mShowTimer = new QTimer(this);
+    
+    showButton(KDialogBase::Close, false);
+    mCancelText = actionButton(KDialogBase::Cancel)->text();
+
+    QFrame* mainWidget = plainPage();
+    QVBoxLayout* layout = new QVBoxLayout(mainWidget, 10);
+
+    mLabel = new QLabel(text, mainWidget);
+    layout->addWidget(mLabel);
+
+    mProgressBar = new KProgress(mainWidget);
+    layout->addWidget(mProgressBar);
+
+    connect(mProgressBar, SIGNAL(percentageChanged(int)),
+            this, SLOT(slotAutoActions(int)));
+    connect(mShowTimer, SIGNAL(timeout()), this, SLOT(slotAutoShow()));
+    mShowTimer->start(mMinDuration, true);
+}
+
+KProgressDialog::~KProgressDialog()
+{
+    delete d;
+}
+
+void KProgressDialog::slotAutoShow()
+{
+    if (mShown || mCancelled)
+    {
+        return;
+    }
+
+    show();
+    kapp->processEvents();
+}
+
+void KProgressDialog::slotCancel()
+{
+    mCancelled = true;
+
+    if (mAllowCancel)
+    {
+        KDialogBase::slotCancel();
+    }
+}
+
+bool KProgressDialog::wasCancelled()
+{
+    return mCancelled;
+}
+
+void KProgressDialog::ignoreCancel()
+{
+    mCancelled = false;
+}
+
+bool KProgressDialog::wasCancelled() const
+{
+    return mCancelled;
+}
+
+void KProgressDialog::setMinimumDuration(int ms)
+{
+    mMinDuration = ms;
+    if (!mShown)
+    {
+        mShowTimer->stop();
+        mShowTimer->start(mMinDuration, true);
+    }
+}
+
+int KProgressDialog::minimumDuration()
+{
+    return mMinDuration;
+}
+
+int KProgressDialog::minimumDuration() const
+{
+    return mMinDuration;
+}
+
+void KProgressDialog::setAllowCancel(bool allowCancel)
+{
+    mAllowCancel = allowCancel;
+    showCancelButton(allowCancel);
+}
+
+// ### KDE 4 remove
+bool KProgressDialog::allowCancel()
+{
+    return mAllowCancel;
+}
+
+bool KProgressDialog::allowCancel() const
+{
+    return mAllowCancel;
+}
+
+KProgress* KProgressDialog::progressBar()
+{
+    return mProgressBar;
+}
+
+const KProgress* KProgressDialog::progressBar() const
+{
+    return mProgressBar;
+}
+
+void KProgressDialog::setLabel(const QString& text)
+{
+    mLabel->setText(text);
+}
+
+// ### KDE 4 remove
+QString KProgressDialog::labelText()
+{
+    return mLabel->text();
+}
+
+QString KProgressDialog::labelText() const
+{
+    return mLabel->text();
+}
+
+void KProgressDialog::showCancelButton(bool show)
+{
+    showButtonCancel(show);
+}
+
+// ### KDE 4 remove
+bool KProgressDialog::autoClose()
+{
+    return mAutoClose;
+}
+
+bool KProgressDialog::autoClose() const
+{
+    return mAutoClose;
+}
+
+void KProgressDialog::setAutoClose(bool autoClose)
+{
+    mAutoClose = autoClose;
+}
+
+// ### KDE 4 remove
+bool KProgressDialog::autoReset()
+{
+    return mAutoReset;
+}
+
+bool KProgressDialog::autoReset() const
+{
+    return mAutoReset;
+}
+
+void KProgressDialog::setAutoReset(bool autoReset)
+{
+    mAutoReset = autoReset;
+}
+
+void KProgressDialog::setButtonText(const QString& text)
+{
+    mCancelText = text;
+    setButtonCancel(text);
+}
+
+// ### KDE 4 remove
+QString KProgressDialog::buttonText()
+{
+    return mCancelText;
+}
+
+QString KProgressDialog::buttonText() const
+{
+    return mCancelText;
+}
+
+void KProgressDialog::slotAutoActions(int percentage)
+{
+    if (percentage < 100)
+    {
+        if (!d->cancelButtonShown)
+        {
+            setButtonCancel(mCancelText);
+            d->cancelButtonShown = true;
+        }
+        return;
+    }
+
+    mShowTimer->stop();
+
+    if (mAutoReset)
+    {
+        mProgressBar->setProgress(0);
+    }
+    else
+    {
+        setAllowCancel(true);
+        setButtonCancel(KStdGuiItem::close());
+        d->cancelButtonShown = false;
+    }
+
+    if (mAutoClose)
+    {
+        if (mShown)
+        {
+            hide();
+        }
+        else
+        {
+            emit finished();
+        }
+    }
+}
+
+void KProgressDialog::show()
+{
+    KDialogBase::show();
+    mShown = true;
+}
+
+
+void KProgress::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+void KProgressDialog::virtual_hook( int id, void* data )
+{ KDialogBase::virtual_hook( id, data ); }
+
+#include "kprogress.moc"