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/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 282 insertions, 0 deletions

diff --git a/kcontrol/kfontinst/viewpart/FontViewPart.cpp b/kcontrol/kfontinst/viewpart/FontViewPart.cpp
new file mode 100644
index 000000000..aaa3bc5ff
--- /dev/null
+++ b/kcontrol/kfontinst/viewpart/FontViewPart.cpp
@@ -0,0 +1,282 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Class Name    : KFI::CFontViewPart
+// Author        : Craig Drummond
+// Project       : K Font Installer
+// Creation Date : 03/08/2002
+// Version       : $Revision$ $Date$
+//
+////////////////////////////////////////////////////////////////////////////////
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+////////////////////////////////////////////////////////////////////////////////
+// (C) Craig Drummond, 2002, 2003, 2004
+////////////////////////////////////////////////////////////////////////////////
+
+#include "FontViewPart.h"
+#include "FontPreview.h"
+#include "Misc.h"
+#include "KfiConstants.h"
+#include "KfiPrint.h"
+#include <klocale.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qframe.h>
+#include <qfile.h>
+#include <qlabel.h>
+#include <qpainter.h>
+#include <qpaintdevicemetrics.h>
+#include <qvalidator.h>
+#include <qregexp.h>
+#include <qsettings.h>
+#include <qstringlist.h>
+#include <qtimer.h>
+#include <kio/netaccess.h>
+#include <kinstance.h>
+#include <kmessagebox.h>
+#include <knuminput.h>
+#include <kstdaction.h>
+#include <kaction.h>
+#include <kinputdialog.h>
+#include <kdialog.h>
+#include <kprinter.h>
+#include <fontconfig/fontconfig.h>
+
+static KURL getDest(const KURL &url, bool system)
+{
+    return KURL(KFI::Misc::root()
+                  ? QString("fonts:/") + url.fileName()
+                  : QString("fonts:/") + QString(system ? i18n(KFI_KIO_FONTS_SYS) : i18n(KFI_KIO_FONTS_USER))
+                                       + QChar('/') + url.fileName());
+}
+
+namespace KFI
+{
+
+CFontViewPart::CFontViewPart(QWidget *parent, const char *name)
+{
+    bool kcm=0==strcmp(name, "kcmfontinst");
+
+    itsFrame=new QFrame(parent, "frame");
+
+    QFrame *previewFrame=new QFrame(itsFrame);
+
+    itsToolsFrame=new QFrame(itsFrame);
+
+    QVBoxLayout *layout=new QVBoxLayout(itsFrame, kcm ? 0 : KDialog::marginHint(), kcm ? 0 : KDialog::spacingHint());
+    QGridLayout *previewLayout=new QGridLayout(previewFrame, 1, 1, 1, 1);
+    QHBoxLayout *toolsLayout=new QHBoxLayout(itsToolsFrame, 0, KDialog::spacingHint());
+
+    itsFrame->setFrameShape(QFrame::NoFrame);
+    itsFrame->setFocusPolicy(QWidget::ClickFocus);
+    itsToolsFrame->setFrameShape(QFrame::NoFrame);
+    previewFrame->setFrameShadow(kcm ? QFrame::Sunken : QFrame::Raised);
+    previewFrame->setFrameShape(QFrame::Panel);
+    setInstance(new KInstance("kfontview"));
+
+    itsPreview=new CFontPreview(previewFrame, "FontViewPart::Preview");
+    itsPreview->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
+    itsFaceLabel=new QLabel(i18n("Face:"), itsToolsFrame);
+    itsFaceSelector=new KIntNumInput(1, itsToolsFrame);
+    itsInstallButton=new QPushButton(i18n("Install..."), itsToolsFrame, "button");
+    itsInstallButton->hide();
+    previewLayout->addWidget(itsPreview, 0, 0);
+    layout->addWidget(previewFrame);
+    layout->addWidget(itsToolsFrame);
+    toolsLayout->addWidget(itsFaceLabel);
+    toolsLayout->addWidget(itsFaceSelector);
+    itsFaceLabel->hide();
+    itsFaceSelector->hide();
+    toolsLayout->addItem(new QSpacerItem(5, 5, QSizePolicy::MinimumExpanding, QSizePolicy::Minimum));
+    toolsLayout->addWidget(itsInstallButton);
+    itsToolsFrame->hide();
+    connect(itsPreview, SIGNAL(status(bool)), SLOT(previewStatus(bool)));
+    connect(itsInstallButton, SIGNAL(clicked()), SLOT(install()));
+    connect(itsFaceSelector, SIGNAL(valueChanged(int)), itsPreview, SLOT(showFace(int)));
+
+    itsChangeTextAction=new KAction(i18n("Change Text..."), "text", KShortcut(),
+                                    this, SLOT(changeText()), actionCollection(), "changeText");
+    itsChangeTextAction->setEnabled(false);
+    itsPrintAction=KStdAction::print(this, SLOT(print()), actionCollection(), "print");
+    itsPrintAction->setEnabled(false);
+
+    setXMLFile("kfontviewpart.rc");
+    setWidget(itsFrame);
+}
+
+bool CFontViewPart::openURL(const KURL &url)
+{
+    if (!url.isValid() || !closeURL())
+        return false;
+
+    if(KFI_KIO_FONTS_PROTOCOL==url.protocol() || url.isLocalFile())
+    {
+        m_url=url;
+        emit started(0);
+        m_file = m_url.path();
+        bool ret=openFile();
+        if (ret)
+        {
+            emit completed();
+            emit setWindowCaption(m_url.prettyURL());
+        }
+        return ret;
+    }
+    else
+        return ReadOnlyPart::openURL(url);
+}
+
+bool CFontViewPart::openFile()
+{
+    // NOTE: Cant do the real open here, as dont seem to be able to use KIO::NetAccess functions during initial start-up.
+    // Bug report 111535 indicates that calling "konqueror <font>" crashes.
+    QTimer::singleShot(0, this, SLOT(timeout()));
+    return true;
+}
+
+void CFontViewPart::timeout()
+{
+    bool showFs=false,
+         isFonts=KFI_KIO_FONTS_PROTOCOL==m_url.protocol();
+
+    itsShowInstallButton=false;
+
+    if(isFonts)
+        FcInitReinitialize();
+    else
+    {
+        KURL destUrl;
+
+        //
+        // Not from fonts:/, so try to see if font is already installed...
+        if(Misc::root())
+        {
+            destUrl=QString("fonts:/")+itsPreview->engine().getName(m_url);
+            itsShowInstallButton=!KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget());
+        }
+        else
+        {
+            destUrl=QString("fonts:/")+i18n(KFI_KIO_FONTS_SYS)+QChar('/')+itsPreview->engine().getName(m_url);
+            if(KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget()))
+                itsShowInstallButton=false;
+            else
+            {
+                destUrl=QString("fonts:/")+i18n(KFI_KIO_FONTS_USER)+QChar('/')+itsPreview->engine().getName(m_url);
+                itsShowInstallButton=!KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget());
+            }
+        }
+    }
+
+    itsPreview->showFont(isFonts ? m_url : m_file);
+
+    if(!isFonts && itsPreview->engine().getNumIndexes()>1)
+    {
+        showFs=true;
+        itsFaceSelector->setRange(1, itsPreview->engine().getNumIndexes(), 1, false);
+    }
+
+    itsFaceLabel->setShown(showFs);
+    itsFaceSelector->setShown(showFs);
+    itsToolsFrame->hide();
+}
+
+void CFontViewPart::previewStatus(bool st)
+{
+    itsInstallButton->setShown(st && itsShowInstallButton);
+    itsToolsFrame->setShown(itsInstallButton->isShown()||itsFaceSelector->isShown());
+    itsChangeTextAction->setEnabled(st);
+    itsPrintAction->setEnabled(st && KFI_KIO_FONTS_PROTOCOL==m_url.protocol());
+}
+
+void CFontViewPart::install()
+{
+    int resp=Misc::root() ? KMessageBox::Yes
+                           : KMessageBox::questionYesNoCancel(itsFrame,
+                                                              i18n("Where do you wish to install \"%1\" (%2)?\n"
+                                                                   "\"%3\" - only accessible to you, or\n"
+                                                                   "\"%4\" - accessible to all (requires administrator "
+                                                                   "password)")
+                                                                   .arg(itsPreview->engine().getName(m_url))
+                                                                   .arg(m_url.fileName())
+                                                                   .arg(i18n(KFI_KIO_FONTS_USER))
+                                                                   .arg(i18n(KFI_KIO_FONTS_SYS)),
+                                                              i18n("Install"), i18n(KFI_KIO_FONTS_USER),
+                                                              i18n(KFI_KIO_FONTS_SYS));
+
+    if(KMessageBox::Cancel!=resp)
+    {
+        KURL destUrl(getDest(m_url, KMessageBox::No==resp));
+
+        if(KIO::NetAccess::copy(m_url, destUrl, itsFrame->parentWidget()))
+        {
+            //
+            // OK file copied, now look for any AFM or PFM file...
+            KURL::List urls;
+
+            Misc::getAssociatedUrls(m_url, urls);
+
+            if(urls.count())
+            {
+                KURL::List::Iterator it,
+                                     end=urls.end();
+
+                for(it=urls.begin(); it!=end; ++it)
+                {
+                    destUrl=getDest(*it, KMessageBox::No==resp);
+                    KIO::NetAccess::copy(*it, destUrl, itsFrame->parentWidget());
+                }
+            }
+
+            KMessageBox::information(itsFrame, i18n("%1:%2 successfully installed.").arg(m_url.protocol())
+                                                   .arg(m_url.path()), i18n("Success"),
+                                     "FontViewPart_DisplayInstallationSuccess");
+            itsShowInstallButton=false;
+            itsInstallButton->setShown(itsShowInstallButton);
+        }
+        else
+            KMessageBox::error(itsFrame, i18n("Could not install %1:%2").arg(m_url.protocol()).arg(m_url.path()),
+                               i18n("Error"));
+    }
+}
+
+void CFontViewPart::changeText()
+{
+    bool             status;
+    QRegExpValidator validator(QRegExp(".*"), 0L);
+    QString          oldStr(itsPreview->engine().getPreviewString()),
+                     newStr(KInputDialog::getText(i18n("Preview String"), i18n("Please enter new string:"),
+                                                  oldStr, &status, itsFrame,
+                                                  "preview string dialog", &validator));
+
+    if(status && newStr!=oldStr)
+    {
+        itsPreview->engine().setPreviewString(newStr);
+        itsPreview->showFont();
+    }
+}
+
+void CFontViewPart::print()
+{
+    QStringList items;
+
+    items.append(itsPreview->engine().getName(m_url));
+
+    Print::printItems(items, 0, itsFrame->parentWidget(), itsPreview->engine());
+}
+
+}
+
+#include "FontViewPart.moc"