diff options
Diffstat (limited to 'kopete/plugins/history/historydialog.cpp')
| -rw-r--r-- | kopete/plugins/history/historydialog.cpp | 613 |
1 files changed, 613 insertions, 0 deletions
diff --git a/kopete/plugins/history/historydialog.cpp b/kopete/plugins/history/historydialog.cpp new file mode 100644 index 00000000..4dd98fee --- /dev/null +++ b/kopete/plugins/history/historydialog.cpp @@ -0,0 +1,613 @@ +/* + kopetehistorydialog.cpp - Kopete History Dialog + + Copyright (c) 2002 by Richard Stellingwerff <remenic@linuxfromscratch.org> + Copyright (c) 2004 by Stefan Gehn <metz AT gehn.net> + + Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org> + + ************************************************************************* + * * + * 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. * + * * + ************************************************************************* +*/ + +#include "historydialog.h" +#include "historylogger.h" +#include "historyviewer.h" +#include "kopetemetacontact.h" +#include "kopeteprotocol.h" +#include "kopeteaccount.h" +#include "kopetecontactlist.h" +#include "kopeteprefs.h" + +#include <dom/dom_doc.h> +#include <dom/dom_element.h> +#include <dom/html_document.h> +#include <dom/html_element.h> +#include <khtml_part.h> +#include <khtmlview.h> + +#include <qpushbutton.h> +#include <qlineedit.h> +#include <qcheckbox.h> +#include <qlayout.h> +#include <qdir.h> +#include <qdatetime.h> +#include <qheader.h> +#include <qlabel.h> +#include <qclipboard.h> + +#include <kapplication.h> +#include <kdebug.h> +#include <kiconloader.h> +#include <klocale.h> +#include <krun.h> +#include <kstandarddirs.h> +#include <klistview.h> +#include <klistviewsearchline.h> +#include <kprogress.h> +#include <kiconloader.h> +#include <kcombobox.h> +#include <kpopupmenu.h> +#include <kstdaction.h> +#include <kaction.h> + +class KListViewDateItem : public KListViewItem +{ +public: + KListViewDateItem(KListView* parent, QDate date, Kopete::MetaContact *mc); + QDate date() { return mDate; } + Kopete::MetaContact *metaContact() { return mMetaContact; } + +public: + int compare(QListViewItem *i, int col, bool ascending) const; +private: + QDate mDate; + Kopete::MetaContact *mMetaContact; +}; + + + +KListViewDateItem::KListViewDateItem(KListView* parent, QDate date, Kopete::MetaContact *mc) + : KListViewItem(parent, date.toString(Qt::ISODate), mc->displayName()) +{ + mDate = date; + mMetaContact = mc; +} + +int KListViewDateItem::compare(QListViewItem *i, int col, bool ascending) const +{ + if (col) + return QListViewItem::compare(i, col, ascending); + + //compare dates - do NOT use ascending var here + KListViewDateItem* item = static_cast<KListViewDateItem*>(i); + if ( mDate < item->date() ) + return -1; + return ( mDate > item->date() ); +} + + +HistoryDialog::HistoryDialog(Kopete::MetaContact *mc, QWidget* parent, + const char* name) : KDialogBase(parent, name, false, + i18n("History for %1").arg(mc->displayName()), 0), mSearching(false) +{ + QString fontSize; + QString htmlCode; + QString fontStyle; + + kdDebug(14310) << k_funcinfo << "called." << endl; + setWFlags(Qt::WDestructiveClose); // send SIGNAL(closing()) on quit + + // FIXME: Allow to show this dialog for only one contact + mMetaContact = mc; + + + + // Widgets initializations + mMainWidget = new HistoryViewer(this, "HistoryDialog::mMainWidget"); + mMainWidget->searchLine->setFocus(); + mMainWidget->searchLine->setTrapReturnKey (true); + mMainWidget->searchLine->setTrapReturnKey(true); + mMainWidget->searchErase->setPixmap(BarIcon("locationbar_erase")); + + mMainWidget->contactComboBox->insertItem(i18n("All")); + mMetaContactList = Kopete::ContactList::self()->metaContacts(); + QPtrListIterator<Kopete::MetaContact> it(mMetaContactList); + for(; it.current(); ++it) + { + mMainWidget->contactComboBox->insertItem((*it)->displayName()); + } + + if (mMetaContact) + mMainWidget->contactComboBox->setCurrentItem(mMetaContactList.find(mMetaContact)+1); + + mMainWidget->dateSearchLine->setListView(mMainWidget->dateListView); + mMainWidget->dateListView->setSorting(0, 0); //newest-first + + setMainWidget(mMainWidget); + + // Initializing HTML Part + mMainWidget->htmlFrame->setFrameStyle(QFrame::WinPanel | QFrame::Sunken); + QVBoxLayout *l = new QVBoxLayout(mMainWidget->htmlFrame); + mHtmlPart = new KHTMLPart(mMainWidget->htmlFrame, "htmlHistoryView"); + + //Security settings, we don't need this stuff + mHtmlPart->setJScriptEnabled(false); + mHtmlPart->setJavaEnabled(false); + mHtmlPart->setPluginsEnabled(false); + mHtmlPart->setMetaRefreshEnabled(false); + mHtmlPart->setOnlyLocalReferences(true); + + mHtmlView = mHtmlPart->view(); + mHtmlView->setMarginWidth(4); + mHtmlView->setMarginHeight(4); + mHtmlView->setFocusPolicy(NoFocus); + mHtmlView->setSizePolicy( + QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); + l->addWidget(mHtmlView); + + QTextOStream( &fontSize ) << KopetePrefs::prefs()->fontFace().pointSize(); + fontStyle = "<style>.hf { font-size:" + fontSize + ".0pt; font-family:" + KopetePrefs::prefs()->fontFace().family() + "; color: " + KopetePrefs::prefs()->textColor().name() + "; }</style>"; + + mHtmlPart->begin(); + htmlCode = "<html><head>" + fontStyle + "</head><body class=\"hf\"></body></html>"; + mHtmlPart->write( QString::fromLatin1( htmlCode.latin1() ) ); + mHtmlPart->end(); + + + connect(mHtmlPart->browserExtension(), SIGNAL(openURLRequestDelayed(const KURL &, const KParts::URLArgs &)), + this, SLOT(slotOpenURLRequest(const KURL &, const KParts::URLArgs &))); + connect(mMainWidget->dateListView, SIGNAL(clicked(QListViewItem*)), this, SLOT(dateSelected(QListViewItem*))); + connect(mMainWidget->searchButton, SIGNAL(clicked()), this, SLOT(slotSearch())); + connect(mMainWidget->searchLine, SIGNAL(returnPressed()), this, SLOT(slotSearch())); + connect(mMainWidget->searchLine, SIGNAL(textChanged(const QString&)), this, SLOT(slotSearchTextChanged(const QString&))); + connect(mMainWidget->searchErase, SIGNAL(clicked()), this, SLOT(slotSearchErase())); + connect(mMainWidget->contactComboBox, SIGNAL(activated(int)), this, SLOT(slotContactChanged(int))); + connect(mMainWidget->messageFilterBox, SIGNAL(activated(int)), this, SLOT(slotFilterChanged(int ))); + connect(mHtmlPart, SIGNAL(popupMenu(const QString &, const QPoint &)), this, SLOT(slotRightClick(const QString &, const QPoint &))); + + //initActions + KActionCollection* ac = new KActionCollection(this); + mCopyAct = KStdAction::copy( this, SLOT(slotCopy()), ac ); + mCopyURLAct = new KAction( i18n( "Copy Link Address" ), QString::fromLatin1( "editcopy" ), 0, this, SLOT( slotCopyURL() ), ac ); + + resize(650, 700); + centerOnScreen(this); + + // show the dialog before people get impatient + show(); + + // Load history dates in the listview + init(); +} + +HistoryDialog::~HistoryDialog() +{ + mSearching = false; +} + +void HistoryDialog::init() +{ + if(mMetaContact) + { + HistoryLogger logger(mMetaContact, this); + init(mMetaContact); + } + else + { + QPtrListIterator<Kopete::MetaContact> it(mMetaContactList); + for(; it.current(); ++it) + { + HistoryLogger logger(*it, this); + init(*it); + } + + } + + initProgressBar(i18n("Loading..."),mInit.dateMCList.count()); + QTimer::singleShot(0,this,SLOT(slotLoadDays())); +} + +void HistoryDialog::slotLoadDays() +{ + if(mInit.dateMCList.isEmpty()) + { + if (!mMainWidget->searchLine->text().isEmpty()) + QTimer::singleShot(0, this, SLOT(slotSearch())); + doneProgressBar(); + return; + } + + DMPair pair(mInit.dateMCList.first()); + mInit.dateMCList.pop_front(); + HistoryLogger logger(pair.metaContact(), this); + QValueList<int> dayList = logger.getDaysForMonth(pair.date()); + for (unsigned int i=0; i<dayList.count(); i++) + { + QDate c2Date(pair.date().year(),pair.date().month(),dayList[i]); + if (mInit.dateMCList.find(pair) == mInit.dateMCList.end()) + new KListViewDateItem(mMainWidget->dateListView, c2Date, pair.metaContact()); + } + mMainWidget->searchProgress->advance(1); + QTimer::singleShot(0,this,SLOT(slotLoadDays())); + + +} + +void HistoryDialog::init(Kopete::MetaContact *mc) +{ + QPtrList<Kopete::Contact> contacts=mc->contacts(); + QPtrListIterator<Kopete::Contact> it( contacts ); + + for( ; it.current(); ++it ) + { + init(*it); + } +} + +void HistoryDialog::init(Kopete::Contact *c) +{ + // Get year and month list + QRegExp rx( "\\.(\\d\\d\\d\\d)(\\d\\d)" ); + const QString contact_in_filename=c->contactId().replace( QRegExp( QString::fromLatin1( "[./~?*]" ) ), QString::fromLatin1( "-" ) ); + QFileInfo *fi; + + + // BEGIN check if there are Kopete 0.7.x + QDir d1(locateLocal("data",QString("kopete/logs/")+ + c->protocol()->pluginId().replace( QRegExp(QString::fromLatin1("[./~?*]")),QString::fromLatin1("-")) + )); + d1.setFilter( QDir::Files | QDir::NoSymLinks ); + d1.setSorting( QDir::Name ); + + const QFileInfoList *list1 = d1.entryInfoList(); + if ( list1 != 0 ) + { + QFileInfoListIterator it1( *list1 ); + while ( (fi = it1.current()) != 0 ) + { + if(fi->fileName().contains(contact_in_filename)) + { + rx.search(fi->fileName()); + + QDate cDate = QDate(rx.cap(1).toInt(), rx.cap(2).toInt(), 1); + + DMPair pair(cDate, c->metaContact()); + mInit.dateMCList.append(pair); + + } + ++it1; + } + } + // END of kopete 0.7.x check + + QString logDir = locateLocal("data",QString("kopete/logs/")+ + c->protocol()->pluginId().replace( QRegExp(QString::fromLatin1("[./~?*]")),QString::fromLatin1("-")) + + QString::fromLatin1( "/" ) + + c->account()->accountId().replace( QRegExp( QString::fromLatin1( "[./~?*]" ) ), QString::fromLatin1( "-" ) ) + ); + QDir d(logDir); + d.setFilter( QDir::Files | QDir::NoSymLinks ); + d.setSorting( QDir::Name ); + const QFileInfoList *list = d.entryInfoList(); + if ( list != 0 ) + { + QFileInfoListIterator it( *list ); + while ( (fi = it.current()) != 0 ) + { + if(fi->fileName().contains(contact_in_filename)) + { + + rx.search(fi->fileName()); + + // We search for an item in the list view with the same year. If then we add the month + QDate cDate = QDate(rx.cap(1).toInt(), rx.cap(2).toInt(), 1); + + DMPair pair(cDate, c->metaContact()); + mInit.dateMCList.append(pair); + } + ++it; + } + } +} + +void HistoryDialog::dateSelected(QListViewItem* it) +{ + KListViewDateItem *item = static_cast<KListViewDateItem*>(it); + + if (!item) return; + + QDate chosenDate = item->date(); + + HistoryLogger logger(item->metaContact(), this); + QValueList<Kopete::Message> msgs=logger.readMessages(chosenDate); + + setMessages(msgs); +} + +void HistoryDialog::setMessages(QValueList<Kopete::Message> msgs) +{ + // Clear View + DOM::HTMLElement htmlBody = mHtmlPart->htmlDocument().body(); + while(htmlBody.hasChildNodes()) + htmlBody.removeChild(htmlBody.childNodes().item(htmlBody.childNodes().length() - 1)); + // ---- + + QString dir = (QApplication::reverseLayout() ? QString::fromLatin1("rtl") : + QString::fromLatin1("ltr")); + + QValueList<Kopete::Message>::iterator it = msgs.begin(); + + + QString accountLabel; + QString resultHTML = "<b><font color=\"red\">" + (*it).timestamp().date().toString() + "</font></b><br/>"; + DOM::HTMLElement newNode = mHtmlPart->document().createElement(QString::fromLatin1("span")); + newNode.setAttribute(QString::fromLatin1("dir"), dir); + newNode.setInnerHTML(resultHTML); + mHtmlPart->htmlDocument().body().appendChild(newNode); + + // Populating HTML Part with messages + for ( it = msgs.begin(); it != msgs.end(); ++it ) + { + if ( mMainWidget->messageFilterBox->currentItem() == 0 + || ( mMainWidget->messageFilterBox->currentItem() == 1 && (*it).direction() == Kopete::Message::Inbound ) + || ( mMainWidget->messageFilterBox->currentItem() == 2 && (*it).direction() == Kopete::Message::Outbound ) ) + { + resultHTML = ""; + + if (accountLabel.isEmpty() || accountLabel != (*it).from()->account()->accountLabel()) + // If the message's account is new, just specify it to the user + { + if (!accountLabel.isEmpty()) + resultHTML += "<br/><br/><br/>"; + resultHTML += "<b><font color=\"blue\">" + (*it).from()->account()->accountLabel() + "</font></b><br/>"; + } + accountLabel = (*it).from()->account()->accountLabel(); + + QString body = (*it).parsedBody(); + + if (!mMainWidget->searchLine->text().isEmpty()) + // If there is a search, then we hightlight the keywords + { + body = body.replace(mMainWidget->searchLine->text(), "<span style=\"background-color:yellow\">" + mMainWidget->searchLine->text() + "</span>", false); + } + + resultHTML += "(<b>" + (*it).timestamp().time().toString() + "</b>) " + + ((*it).direction() == Kopete::Message::Outbound ? + "<font color=\"" + KopetePrefs::prefs()->textColor().dark().name() + "\"><b>></b></font> " + : "<font color=\"" + KopetePrefs::prefs()->textColor().light(200).name() + "\"><b><</b></font> ") + + body + "<br/>"; + + newNode = mHtmlPart->document().createElement(QString::fromLatin1("span")); + newNode.setAttribute(QString::fromLatin1("dir"), dir); + newNode.setInnerHTML(resultHTML); + + mHtmlPart->htmlDocument().body().appendChild(newNode); + } + } +} + +void HistoryDialog::slotFilterChanged(int /* index */) +{ + dateSelected(mMainWidget->dateListView->currentItem()); +} + +void HistoryDialog::slotOpenURLRequest(const KURL &url, const KParts::URLArgs &/*args*/) +{ + kdDebug(14310) << k_funcinfo << "url=" << url.url() << endl; + new KRun(url, 0, false); // false = non-local files +} + +// Disable search button if there is no search text +void HistoryDialog::slotSearchTextChanged(const QString& searchText) +{ + if (searchText.isEmpty()) + { + mMainWidget->searchButton->setEnabled(false); + slotSearchErase(); + } + else + { + mMainWidget->searchButton->setEnabled(true); + } +} + +void HistoryDialog::listViewShowElements(bool s) +{ + KListViewDateItem* item = static_cast<KListViewDateItem*>(mMainWidget->dateListView->firstChild()); + while (item != 0) + { + item->setVisible(s); + item = static_cast<KListViewDateItem*>(item->nextSibling()); + } +} + +// Erase the search line, show all date/metacontacts items in the list (accordint to the +// metacontact selected in the combobox) +void HistoryDialog::slotSearchErase() +{ + mMainWidget->searchLine->clear(); + listViewShowElements(true); +} + +/* +* How does the search work +* ------------------------ +* We do the search respecting the current metacontact filter item. To do this, we iterate over the +* elements in the KListView (KListViewDateItems) and, for each one, we iterate over its subcontacts, +* manually searching the log files of each one. To avoid searching files twice, the months that have +* been searched already are stored in searchedMonths. The matches are placed in the matches QMap. +* Finally, the current date item is checked in the matches QMap, and if it is present, it is shown. +* +* Keyword highlighting is done in setMessages() : if the search field isn't empty, we highlight the +* search keyword. +* +* The search is _not_ case sensitive +*/ +void HistoryDialog::slotSearch() +{ + if (mMainWidget->dateListView->childCount() == 0) return; + + QRegExp rx("^ <msg.*time=\"(\\d+) \\d+:\\d+:\\d+\" >([^<]*)<"); + QMap<QDate, QValueList<Kopete::MetaContact*> > monthsSearched; + QMap<QDate, QValueList<Kopete::MetaContact*> > matches; + + // cancel button pressed + if (mSearching) + { + listViewShowElements(true); + goto searchFinished; + } + + listViewShowElements(false); + + initProgressBar(i18n("Searching..."), mMainWidget->dateListView->childCount()); + mMainWidget->searchButton->setText(i18n("&Cancel")); + mSearching = true; + + // iterate over items in the date list widget + for(KListViewDateItem *curItem = static_cast<KListViewDateItem*>(mMainWidget->dateListView->firstChild()); + curItem != 0; + curItem = static_cast<KListViewDateItem *>(curItem->nextSibling()) + ) + { + qApp->processEvents(); + if (!mSearching) return; + + QDate month(curItem->date().year(),curItem->date().month(),1); + // if we haven't searched the relevant history logs, search them now + if (!monthsSearched[month].contains(curItem->metaContact())) + { + monthsSearched[month].push_back(curItem->metaContact()); + QPtrList<Kopete::Contact> contacts = curItem->metaContact()->contacts(); + for(QPtrListIterator<Kopete::Contact> it( contacts ); it.current(); ++it) + { + // get filename and open file + QString filename(HistoryLogger::getFileName(*it, curItem->date())); + if (!QFile::exists(filename)) continue; + QFile file(filename); + file.open(IO_ReadOnly); + if (!file.isOpen()) + { + kdWarning(14310) << k_funcinfo << "Error opening " << + file.name() << ": " << file.errorString() << endl; + continue; + } + + QTextStream stream(&file); + QString textLine; + while(!stream.atEnd()) + { + textLine = stream.readLine(); + if (textLine.contains(mMainWidget->searchLine->text(), false)) + { + if(rx.search(textLine) != -1) + { + // only match message body + if (rx.cap(2).contains(mMainWidget->searchLine->text())) + matches[QDate(curItem->date().year(),curItem->date().month(),rx.cap(1).toInt())].push_back(curItem->metaContact()); + } + // this will happen when multiline messages are searched, properly + // parsing the files would fix this + else { } + } + qApp->processEvents(); + if (!mSearching) return; + } + file.close(); + } + } + + // relevant logfiles have been searched now, check if current date matches + if (matches[curItem->date()].contains(curItem->metaContact())) + curItem->setVisible(true); + + // Next date item + mMainWidget->searchProgress->advance(1); + } + +searchFinished: + mMainWidget->searchButton->setText(i18n("Se&arch")); + mSearching = false; + doneProgressBar(); +} + + + +// When a contact is selected in the combobox. Item 0 is All contacts. +void HistoryDialog::slotContactChanged(int index) +{ + mMainWidget->dateListView->clear(); + if (index == 0) + { + setCaption(i18n("History for All Contacts")); + mMetaContact = 0; + init(); + } + else + { + mMetaContact = mMetaContactList.at(index-1); + setCaption(i18n("History for %1").arg(mMetaContact->displayName())); + init(); + } +} + +void HistoryDialog::initProgressBar(const QString& text, int nbSteps) +{ + mMainWidget->searchProgress->setTotalSteps(nbSteps); + mMainWidget->searchProgress->setProgress(0); + mMainWidget->searchProgress->show(); + mMainWidget->statusLabel->setText(text); +} + +void HistoryDialog::doneProgressBar() +{ + mMainWidget->searchProgress->hide(); + mMainWidget->statusLabel->setText(i18n("Ready")); +} + +void HistoryDialog::slotRightClick(const QString &url, const QPoint &point) +{ + KPopupMenu *chatWindowPopup = 0L; + chatWindowPopup = new KPopupMenu(); + + if ( !url.isEmpty() ) + { + mURL = url; + mCopyURLAct->plug( chatWindowPopup ); + chatWindowPopup->insertSeparator(); + } + mCopyAct->setEnabled( mHtmlPart->hasSelection() ); + mCopyAct->plug( chatWindowPopup ); + + connect( chatWindowPopup, SIGNAL( aboutToHide() ), chatWindowPopup, SLOT( deleteLater() ) ); + chatWindowPopup->popup(point); +} + +void HistoryDialog::slotCopy() +{ + QString qsSelection; + qsSelection = mHtmlPart->selectedText(); + if ( qsSelection.isEmpty() ) return; + + disconnect( kapp->clipboard(), SIGNAL( selectionChanged()), mHtmlPart, SLOT(slotClearSelection())); + QApplication::clipboard()->setText(qsSelection, QClipboard::Clipboard); + QApplication::clipboard()->setText(qsSelection, QClipboard::Selection); + connect( kapp->clipboard(), SIGNAL( selectionChanged()), mHtmlPart, SLOT(slotClearSelection())); +} + +void HistoryDialog::slotCopyURL() +{ + disconnect( kapp->clipboard(), SIGNAL( selectionChanged()), mHtmlPart, SLOT(slotClearSelection())); + QApplication::clipboard()->setText( mURL, QClipboard::Clipboard); + QApplication::clipboard()->setText( mURL, QClipboard::Selection); + connect( kapp->clipboard(), SIGNAL( selectionChanged()), mHtmlPart, SLOT(slotClearSelection())); +} + +#include "historydialog.moc" |