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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbcb704366cb5e333a626c18c308c7e0448a8e69f (patch)
treef0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /knewsticker/newssourcedlgimpl.cpp
downloadtdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz
tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip
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/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'knewsticker/newssourcedlgimpl.cpp')
-rw-r--r--knewsticker/newssourcedlgimpl.cpp240
1 files changed, 240 insertions, 0 deletions
diff --git a/knewsticker/newssourcedlgimpl.cpp b/knewsticker/newssourcedlgimpl.cpp
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+++ b/knewsticker/newssourcedlgimpl.cpp
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+/*
+ * newssourcedlgimpl.cpp
+ *
+ * Copyright (c) 2001 Frerich Raabe <raabe@kde.org>
+ *
+ * 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. For licensing and distribution details, check the
+ * accompanying file 'COPYING'.
+ */
+#include "newssourcedlgimpl.h"
+#include "xmlnewsaccess.h"
+#include "configaccess.h"
+#include "newsiconmgr.h"
+
+#include <kcombobox.h>
+#include <klineedit.h>
+#include <kmessagebox.h>
+#include <knuminput.h>
+#include <kurlrequester.h>
+
+#include <qcheckbox.h>
+#include <qlabel.h>
+#include <qprogressbar.h>
+#include <qtimer.h>
+#include <qvbox.h>
+
+SuggestProgressDlg::SuggestProgressDlg(const KURL &url, QWidget *parent, const char *name)
+ : KDialogBase(parent, name, true, i18n("Downloading Data"), Cancel, Cancel),
+ m_gotSourceFile(false),
+ m_gotIcon(false)
+{
+ QVBox *mainWidget = makeVBoxMainWidget();
+
+ new QLabel(i18n("<qt>Please wait while KNewsTicker is downloading some "
+ "data necessary to suggest reasonable values.<br/>"
+ "<br/>"
+ "This will not take longer than one minute.</qt>" ),
+ mainWidget);
+
+ m_progressBar = new QProgressBar(60, mainWidget);
+ m_progressBar->setPercentageVisible(false);
+
+ m_timeoutTimer = new QTimer(this);
+ connect(m_timeoutTimer, SIGNAL(timeout()), this, SLOT(slotTimeoutTick()));
+ m_timeoutTimer->start(1000);
+
+ m_xmlSrc = new XMLNewsSource;
+ connect(m_xmlSrc, SIGNAL(loadComplete(XMLNewsSource *, bool)),
+ this, SLOT(slotLoadComplete(XMLNewsSource *, bool)));
+ m_xmlSrc->loadFrom(url);
+
+ connect(NewsIconMgr::self(), SIGNAL(gotIcon(const KURL &, const QPixmap &)),
+ this, SLOT(slotGotIcon(const KURL &, const QPixmap &)));
+ KURL u = url;
+ if (url.isLocalFile())
+ u = QString::null;
+ else
+ u.setEncodedPathAndQuery(QString::fromLatin1("/favicon.ico"));
+ NewsIconMgr::self()->getIcon(u);
+}
+
+SuggestProgressDlg::~SuggestProgressDlg()
+{
+ delete m_xmlSrc;
+}
+
+void SuggestProgressDlg::slotTimeoutTick()
+{
+ if (m_progressBar->progress() == m_progressBar->totalSteps()) {
+ m_timeoutTimer->stop();
+ KMessageBox::error(this, i18n("Could not retrieve the specified source file."));
+ reject();
+ return;
+ }
+ m_progressBar->setProgress(m_progressBar->progress() + 1);
+}
+
+void SuggestProgressDlg::slotLoadComplete(XMLNewsSource *, bool succeeded)
+{
+ m_gotSourceFile = true;
+ m_succeeded = succeeded;
+
+ if (m_gotIcon)
+ done(succeeded ? QDialog::Accepted : QDialog::Rejected);
+}
+
+void SuggestProgressDlg::slotGotIcon(const KURL &url, const QPixmap &pixmap)
+{
+ m_gotIcon = true;
+ m_icon = pixmap;
+ m_iconURL = url;
+
+ if (m_gotIcon)
+ done(m_succeeded ? QDialog::Accepted : QDialog::Rejected);
+}
+
+NewsSourceDlgImpl::NewsSourceDlgImpl(QWidget *parent, const char *name, bool modal, WFlags fl)
+ : NewsSourceDlg(parent, name, modal, fl),
+ m_modified(false)
+{
+ connect(NewsIconMgr::self(), SIGNAL(gotIcon(const KURL &, const QPixmap &)),
+ this, SLOT(slotGotIcon(const KURL &, const QPixmap &)));
+
+ for (unsigned int i = 0; i < DEFAULT_SUBJECTS; i++)
+ comboCategory->insertItem(
+ NewsSourceBase::subjectText(static_cast<NewsSourceBase::Subject>(i)));
+
+}
+
+void NewsSourceDlgImpl::slotCancelClicked()
+{
+ close();
+}
+
+void NewsSourceDlgImpl::slotOkClicked()
+{
+ KURL url (polishedURL(KURL(urlSourceFile->url())));
+
+ if (!validateURL(url))
+ return;
+
+ if (leName->text().isEmpty()) {
+ KMessageBox::error(this, i18n("You have to specify a name for this news"
+ " source to be able to use it."), i18n("No Name Specified"));
+ return;
+ }
+
+ // This finds out which subject is selected in the 'Subject' combo box.
+ NewsSourceBase::Subject subject = NewsSourceBase::Computers;
+ for (unsigned int i = 0; i < DEFAULT_SUBJECTS; i++) {
+ NewsSourceBase::Subject thisSubj = static_cast<NewsSourceBase::Subject>(i);
+ if (comboCategory->currentText() == NewsSourceBase::subjectText(thisSubj)) {
+ subject = thisSubj;
+ break;
+ }
+ }
+
+ KURL iconURL ( leIcon->text() );
+ if (iconURL.protocol().isEmpty())
+ if (iconURL.host().startsWith(QString::fromLatin1("ftp.")))
+ iconURL.setProtocol(QString::fromLatin1("ftp"));
+ else if (iconURL.host().startsWith(QString::fromLatin1("www.")))
+ iconURL.setProtocol(QString::fromLatin1("http"));
+ else
+ iconURL.setProtocol(QString::fromLatin1("file"));
+
+ NewsSourceBase::Data nsd(leName->text(), url.url(), iconURL.url(), subject,
+ sbMaxArticles->value(), true, cbProgram->isChecked());
+
+ emit newsSource(nsd);
+
+ close();
+}
+
+void NewsSourceDlgImpl::slotSourceFileChanged()
+{
+ bSuggest->setEnabled(!urlSourceFile->url().isEmpty());
+}
+
+void NewsSourceDlgImpl::slotSuggestClicked()
+{
+ KURL url ( polishedURL(KURL( urlSourceFile->url() )) );
+
+ if (!validateURL(url))
+ return;
+
+ SuggestProgressDlg dlg(url, this);
+ if (dlg.exec() == QDialog::Accepted) {
+ pixmapIcon->setPixmap(dlg.icon());
+ if (NewsIconMgr::self()->isStdIcon(dlg.icon()))
+ leIcon->clear();
+ else
+ leIcon->setText(dlg.iconURL().url());
+ cbProgram->setChecked(false);
+ leName->setText(dlg.xmlSrc()->newsSourceName());
+ sbMaxArticles->setValue(dlg.xmlSrc()->articles().count());
+ }
+}
+
+void NewsSourceDlgImpl::slotModified()
+{
+ m_modified = true;
+}
+
+void NewsSourceDlgImpl::setup(const NewsSourceBase::Data &nsd, bool modify)
+{
+ leName->setText(nsd.name);
+ urlSourceFile->setURL(nsd.sourceFile);
+ cbProgram->setChecked(nsd.isProgram);
+ comboCategory->setCurrentItem(nsd.subject);
+ sbMaxArticles->setValue(nsd.maxArticles);
+ KURL iconURL ( nsd.icon );
+ if (iconURL.protocol() == QString::fromLatin1("file"))
+ iconURL.setProtocol(QString::null);
+ leIcon->setText(iconURL.url());
+ NewsIconMgr::self()->getIcon(iconURL);
+ if (modify == true) {
+ setCaption(i18n("Edit News Source"));
+ }
+}
+
+KURL NewsSourceDlgImpl::polishedURL(const KURL &url) const
+{
+ KURL newURL = url;
+
+ if (url.protocol().isEmpty())
+ if (url.url().startsWith(QString::fromLatin1("ftp")))
+ newURL = QString::fromLatin1("ftp://") + url.url();
+ else
+ newURL = QString::fromLatin1("http://") + url.url();
+
+ return newURL;
+}
+
+bool NewsSourceDlgImpl::validateURL(const KURL &url)
+{
+ if (url.isEmpty()) {
+ KMessageBox::error(this, i18n("You have to specify the source file for this"
+ " news source to be able to use it."), i18n("No Source File"
+ " Specified"));
+ return false;
+ }
+
+ if (!url.isValid() || !url.hasPath() || url.encodedPathAndQuery() == QString::fromLatin1("/")) {
+ KMessageBox::error(this, i18n("KNewsTicker needs a valid RDF or RSS file to"
+ " suggest sensible values. The specified source file is invalid."),
+ i18n("Invalid Source File"));
+ return false;
+ }
+
+ return true;
+}
+
+void NewsSourceDlgImpl::slotGotIcon(const KURL &, const QPixmap &pixmap)
+{
+ pixmapIcon->setPixmap(pixmap);
+}
+
+#include "newssourcedlgimpl.moc"