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File kdebase_khc_rellinks.diff of Package KDE
Index: khelpcenter/khelpcenterui.rc =================================================================== --- khelpcenter/khelpcenterui.rc.orig +++ khelpcenter/khelpcenterui.rc @@ -1,5 +1,5 @@ <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd"> -<kpartgui name="khelpcenter" version="14"> +<kpartgui name="khelpcenter" version="15"> <MenuBar> <Menu name="file" noMerge="1"> <text>&File</text> @@ -23,8 +23,8 @@ </Menu> <Menu name="go_web"> <text>&Go</text> - <Action name="prevPage" /> - <Action name="nextPage" /> + <Action name="rellinks_previous" /> + <Action name="rellinks_next" /> <Separator /> <Action name="back" /> <Action name="forward" /> @@ -41,13 +41,19 @@ <Action name="go_home" /> <Action name="back" /> <Action name="forward" /> - <Separator /> + <Separator /> <Action name="printFrame" /> <Separator /> <Action name="copy_text" /> <Action name="find" /> - <Separator /> <Action name="incFontSizes" /> <Action name="decFontSizes" /> + <Separator /> + <Action name="rellinks_top" /> + <Action name="rellinks_up" /> + <Action name="rellinks_first" /> + <Action name="rellinks_previous" /> + <Action name="rellinks_next" /> + <Action name="rellinks_last" /> </ToolBar> </kpartgui> Index: khelpcenter/mainwindow.cpp =================================================================== --- khelpcenter/mainwindow.cpp.orig +++ khelpcenter/mainwindow.cpp @@ -41,6 +41,7 @@ #include <kstatusbar.h> #include <kstdaccel.h> #include <kdialogbase.h> +#include <kpopupmenu.h> #include <qsplitter.h> #include <qtextedit.h> @@ -106,6 +107,8 @@ MainWindow::MainWindow() connect( mDoc, SIGNAL( selectionChanged() ), SLOT( enableCopyTextAction() ) ); + connect( mDoc, SIGNAL( completed() ), + SLOT( updateLinkActions() ) ); statusBar()->insertItem(i18n("Preparing Index"), 0, 1); statusBar()->setItemAlignment(0, AlignLeft | AlignVCenter); @@ -250,6 +253,8 @@ void MainWindow::setupActions() new KAction( i18n( "Configure Fonts..." ), KShortcut(), this, SLOT( slotConfigureFonts() ), actionCollection(), "configure_fonts" ); new KAction( i18n( "Increase Font Sizes" ), "viewmag+", KShortcut(), this, SLOT( slotIncFontSizes() ), actionCollection(), "incFontSizes" ); new KAction( i18n( "Decrease Font Sizes" ), "viewmag-", KShortcut(), this, SLOT( slotDecFontSizes() ), actionCollection(), "decFontSizes" ); + + initActions(); } void MainWindow::slotCopySelectedText() @@ -462,6 +467,418 @@ void MainWindow::slotConfigureFonts() mDoc->slotReload(); } +void MainWindow::initActions() +{ + kdDebug() << k_funcinfo << endl; + + // ------------- Navigation links -------------- + kaction_map["home"] = new KAction( i18n("&Top"), "2uparrow", KShortcut("Ctrl+Alt+T"), this, SLOT(goHome()), actionCollection(), "rellinks_top" ); + kaction_map["home"]->setWhatsThis( i18n("<p>This link references a home page or the top of some hierarchy.</p>") ); + + kaction_map["up"] = new KAction( i18n("&Up"), "1uparrow", KShortcut("Ctrl+Alt+U"), this, SLOT(goUp()), actionCollection(), "rellinks_up" ); + kaction_map["up"]->setWhatsThis( i18n("<p>This link references the immediate parent of the current document.</p>") ); + + bool isRTL = QApplication::reverseLayout(); + + kaction_map["begin"] = new KAction( i18n("&First"), isRTL ? "2rightarrow" : "2leftarrow", KShortcut("Ctrl+Alt+F"), this, SLOT(goFirst()), actionCollection(), "rellinks_first" ); + kaction_map["begin"]->setWhatsThis( i18n("<p>This link type tells search engines which document is considered by the author to be the starting point of the collection.</p>") ); + + kaction_map["prev"] = new KAction( i18n("&Previous"), isRTL ? "1rightarrow" : "1leftarrow", KShortcut("Ctrl+Alt+P"), this, SLOT(goPrevious()), actionCollection(), "rellinks_previous" ); + kaction_map["prev"]->setWhatsThis( i18n("<p>This link references the previous document in an ordered series of documents.</p>") ); + + kaction_map["next"] = new KAction( i18n("&Next"), isRTL ? "1leftarrow" : "1rightarrow", KShortcut("Ctrl+Alt+N"), this, SLOT(goNext()), actionCollection(), "rellinks_next" ); + kaction_map["next"]->setWhatsThis( i18n("<p>This link references the next document in an ordered series of documents.</p>") ); + + kaction_map["last"] = new KAction( i18n("&Last"), isRTL ? "2leftarrow" : "2rightarrow", KShortcut("Ctrl+Alt+L"), this, SLOT(goLast()), actionCollection(), "rellinks_last" ); + kaction_map["last"]->setWhatsThis( i18n("<p>This link references the end of a sequence of documents.</p>") ); + + // ------------ special items -------------------------- + kaction_map["search"] = new KAction( i18n("&Search"), "filefind", KShortcut("Ctrl+Alt+S"), this, SLOT(goSearch()), actionCollection(), "rellinks_search" ); + kaction_map["search"]->setWhatsThis( i18n("<p>This link references the search.</p>") ); + + // ------------ Document structure links --------------- + m_document = new KActionMenu( i18n("Document"), "contents", actionCollection(), "rellinks_document" ); + m_document->setWhatsThis( i18n("<p>This menu contains the links referring the document information.</p>") ); + m_document->setDelayed(false); + + kaction_map["contents"] = new KAction( i18n("Table of &Contents"), "contents", KShortcut("Ctrl+Alt+C"), this, SLOT(goContents()), actionCollection(), "rellinks_toc" ); + m_document->insert(kaction_map["contents"]); + kaction_map["contents"]->setWhatsThis( i18n("<p>This link references the table of contents.</p>") ); + + kactionmenu_map["chapter"] = new KActionMenu( i18n("Chapters"), "fileopen", actionCollection(), "rellinks_chapters" ); + m_document->insert(kactionmenu_map["chapter"]); + connect( kactionmenu_map["chapter"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT(goChapter(int))); + kactionmenu_map["chapter"]->setWhatsThis( i18n("<p>This menu references the chapters of the document.</p>") ); + kactionmenu_map["chapter"]->setDelayed(false); + + kactionmenu_map["section"] = new KActionMenu( i18n("Sections"), "fileopen", actionCollection(), "rellinks_sections" ); + m_document->insert(kactionmenu_map["section"]); + connect( kactionmenu_map["section"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( goSection( int ) ) ); + kactionmenu_map["section"]->setWhatsThis( i18n("<p>This menu references the sections of the document.</p>") ); + kactionmenu_map["section"]->setDelayed(false); + + kactionmenu_map["subsection"] = new KActionMenu( i18n("Subsections"), "fileopen", actionCollection(), "rellinks_subsections" ); + m_document->insert(kactionmenu_map["subsection"]); + connect( kactionmenu_map["subsection"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( goSubsection( int ) ) ); + kactionmenu_map["subsection"]->setWhatsThis( i18n("<p>This menu references the subsections of the document.</p>") ); + kactionmenu_map["subsection"]->setDelayed(false); + + kactionmenu_map["appendix"] = new KActionMenu( i18n("Appendix"), "edit", actionCollection(), "rellinks_appendix" ); + m_document->insert(kactionmenu_map["appendix"]); + connect( kactionmenu_map["appendix"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( goAppendix( int ) ) ); + kactionmenu_map["appendix"]->setWhatsThis( i18n("<p>This link references the appendix.</p>") ); + kactionmenu_map["appendix"]->setDelayed(false); + + kaction_map["glossary"] = new KAction( i18n("&Glossary"), "flag", KShortcut("Ctrl+Alt+G"), this, SLOT(goGlossary()), actionCollection(), "rellinks_glossary" ); + m_document->insert(kaction_map["glossary"]); + kaction_map["glossary"]->setWhatsThis( i18n("<p>This link references the glossary.</p>") ); + + kaction_map["index"] = new KAction( i18n("&Index"), "info", KShortcut("Ctrl+Alt+I"), this, SLOT(goIndex()), actionCollection(), "rellinks_index" ); + m_document->insert(kaction_map["index"]); + kaction_map["index"]->setWhatsThis( i18n("<p>This link references the index.</p>") ); + + // Other links + m_more = new KActionMenu( i18n("More"), "misc", actionCollection(), "rellinks_more" ); + m_more->setWhatsThis( i18n("<p>This menu contains other important links.</p>") ); + m_more->setDelayed(false); + + kaction_map["help"] = new KAction( i18n("&Help"), "help", KShortcut("Ctrl+Alt+H"), this, SLOT(goHelp()), actionCollection(), "rellinks_help" ); + m_more->insert(kaction_map["help"]); + kaction_map["help"]->setWhatsThis( i18n("<p>This link references the help.</p>") ); + + kaction_map["author"] = new KAction( i18n("&Authors"), "mail_new", KShortcut("Ctrl+Alt+A"), this, SLOT(goAuthor()), actionCollection(), "rellinks_authors" ); + m_more->insert(kaction_map["author"]); + kaction_map["author"]->setWhatsThis( i18n("<p>This link references the author.</p>") ); + + kaction_map["copyright"] = new KAction( i18n("Copy&right"), "signature", KShortcut("Ctrl+Alt+R"), this, SLOT(goCopyright()), actionCollection(), "rellinks_copyright" ); + m_more->insert(kaction_map["copyright"]); + kaction_map["copyright"]->setWhatsThis( i18n("<p>This link references the copyright.</p>") ); + + kactionmenu_map["bookmark"] = new KActionMenu( i18n("Bookmarks"), "bookmark_folder", actionCollection(), "rellinks_bookmarks" ); + m_more->insert(kactionmenu_map["bookmark"]); + kactionmenu_map["bookmark"]->setWhatsThis( i18n("<p>This menu references the bookmarks.</p>") ); + connect( kactionmenu_map["bookmark"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( goBookmark( int ) ) ); + kactionmenu_map["bookmark"]->setDelayed(false); + + kactionmenu_map["alternate"] = new KActionMenu( i18n("Other Versions"), "attach", actionCollection(), "rellinks_other_versions" ); + m_more->insert(kactionmenu_map["alternate"]); + kactionmenu_map["alternate"]->setWhatsThis( i18n("<p>This link references the alternate versions of this document.</p>") ); + connect( kactionmenu_map["alternate"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( goAlternate( int ) ) ); + kactionmenu_map["alternate"]->setDelayed(false); + + // Unclassified menu + m_links = new KActionMenu( i18n("Miscellaneous"), "rellinks", actionCollection(), "rellinks_links" ); + kactionmenu_map["unclassified"] = m_links; + kactionmenu_map["unclassified"]->setWhatsThis( i18n("<p>Miscellaneous links.</p>") ); + connect( kactionmenu_map["unclassified"]->popupMenu(), SIGNAL( activated( int ) ), this, SLOT( goAllElements( int ) ) ); + kactionmenu_map["unclassified"]->setDelayed(false); + + // We unactivate all the possible actions + disableAll(); +} + +/* Code from plugin_rellinks + * Copyright (C) 2002, Anders Lund <anders@alweb.dk> * + * Copyright (C) 2003, 2004, Franck Qu�ain <shift@free.fr> * + * Copyright (C) 2004, Kevin Krammer <kevin.krammer@gmx.at> * + * Copyright (C) 2004, 2005, Oliviet Goffart <ogoffart @ kde.org> +*/ +void MainWindow::updateLinkActions() +{ + // We disable all + disableAll(); + + // get a list of LINK nodes in document + DOM::NodeList linkNodes = mDoc->document().getElementsByTagName( "link" ); + + kdDebug() << "HELP Rellinks: Link nodes =" << linkNodes.length() << endl; + + unsigned long nodeLength = linkNodes.length(); + + for ( unsigned int i=0; i < nodeLength; i++ ) { + // create a entry for each one + DOM::Element e( linkNodes.item( i ) ); + + + // --- Retrieve of the relation type -- + + QString rel = e.getAttribute( "rel" ).string(); + rel = rel.simplifyWhiteSpace(); + if (rel.isEmpty()) { + // If the "rel" attribut is null then use the "rev" attribute... + QString rev = e.getAttribute( "rev" ).string(); + rev = rev.simplifyWhiteSpace(); + if (rev.isEmpty()) { + // if "rev" attribut is also empty => ignore + continue; + } + // Determine the "rel" equivalent of "rev" type + rel = transformRevToRel(rev); + } + // Determin the name used internally + QString lrel = getLinkType(rel.lower()); + // relation to ignore + if (lrel.isEmpty()) continue; + kdDebug() << "lrel=" << lrel << endl; + + // -- Retrieve of other usefull informations -- + + QString href = e.getAttribute( "href" ).string(); + // if nowhere to go, ignore the link + if (href.isEmpty()) continue; + QString title = e.getAttribute( "title" ).string(); + QString hreflang = e.getAttribute( "hreflang" ).string(); + + KURL ref( mDoc->url(), href ); + if ( title.isEmpty() ) + title = ref.prettyURL(); + + // escape ampersand before settings as action title, otherwise the menu entry will interpret it as an + // accelerator + title.replace('&', "&&"); + + // -- Menus activation -- + + // Activation of "Document" menu ? + if (lrel == "contents" || lrel == "glossary" || lrel == "index" || lrel == "appendix") { + m_document->setEnabled(true); + } + // Activation of "More" menu ? + if (lrel == "help" || lrel == "author" || lrel == "copyright" ) { + m_more->setEnabled(true); + } + + // -- Buttons or menu items activation / creation -- + if (lrel == "bookmark" || lrel == "alternate") { + int id = kactionmenu_map[lrel]->popupMenu()->insertItem( title ); + m_more->setEnabled(true); + kactionmenu_map[lrel]->setEnabled(true); + element_map[lrel][id] = e; + + } else if (lrel == "appendix" || lrel == "chapter" || lrel == "section" || lrel == "subsection") { + int id = kactionmenu_map[lrel]->popupMenu()->insertItem( title ); + m_document->setEnabled(true); + kactionmenu_map[lrel]->setEnabled(true); + element_map[lrel][id] = e; + + } else { + // It is a unique action + element_map[lrel][0] = e; + if (kaction_map[lrel]) { + kaction_map[lrel]->setEnabled(true); + // Tooltip + if (hreflang.isEmpty()) { + kaction_map[lrel]->setToolTip( title ); + } else { + kaction_map[lrel]->setToolTip( title + " [" + hreflang + "]"); + } + } else { + // For the moment all the elements are reference in a separated menu + // TODO : reference the unknown ? + int id = kactionmenu_map["unclassified"]->popupMenu()->insertItem( lrel + " : " + title ); + kactionmenu_map["unclassified"]->setEnabled(true); + element_map["unclassified"][id] = e; + } + + } + + } +} + +void MainWindow::disableAll() { + element_map.clear(); + + // Clear actions + KActionMap::Iterator it; + for ( it = kaction_map.begin(); it != kaction_map.end(); ++it ) { + // If I don't test it crash :( + if (it.data()) { + it.data()->setEnabled(false); + it.data()->setToolTip(it.data()->text().remove('&')); + } + } + + // Clear actions + KActionMenuMap::Iterator itmenu; + for ( itmenu = kactionmenu_map.begin(); itmenu != kactionmenu_map.end(); ++itmenu ) { + // If I don't test it crash :( + if (itmenu.data()) { + itmenu.data()->popupMenu()->clear(); + itmenu.data()->setEnabled(false); + itmenu.data()->setToolTip(itmenu.data()->text().remove('&')); + } + } + + // Unactivate menus + m_more->setEnabled(false); + m_document->setEnabled(false); + +} + +QString MainWindow::getLinkType(const QString &lrel) { + // Relations to ignore... + if (lrel.contains("stylesheet") + || lrel == "script" + || lrel == "icon" + || lrel == "shortcut icon" + || lrel == "prefetch" ) + return QString::null; + + // ...known relations... + if (lrel == "top" || lrel == "origin" || lrel == "start") + return "home"; + if (lrel == "parent") + return "up"; + if (lrel == "first") + return "begin"; + if (lrel == "previous") + return "prev"; + if (lrel == "child") + return "next"; + if (lrel == "end") + return "last"; + if (lrel == "toc") + return "contents"; + if (lrel == "find") + return "search"; + if (lrel == "alternative stylesheet") + return "alternate stylesheet"; + if (lrel == "authors") + return "author"; + if (lrel == "toc") + return "contents"; + + //...unknown relations or name that don't need to change + return lrel; +} + +QString MainWindow::transformRevToRel(const QString &rev) { + QString altRev = getLinkType(rev); + + // Known relations + if (altRev == "prev") + return getLinkType("next"); + if (altRev == "next") + return getLinkType("prev"); + if (altRev == "made") + return getLinkType("author"); + if (altRev == "up") + return getLinkType("child"); + if (altRev == "sibling") + return getLinkType("sibling"); + + //...unknown inverse relation => ignore for the moment + return QString::null; +} + +void MainWindow::goHome() { + goToLink("home"); +} + +void MainWindow::goUp() { + goToLink("up"); +} + +void MainWindow::goFirst() { + goToLink("begin"); +} + +void MainWindow::goPrevious() { + goToLink("prev"); +} + +void MainWindow::goNext() { + goToLink("next"); +} + +void MainWindow::goLast() { + goToLink("last"); +} + +void MainWindow::goContents() { + goToLink("contents"); +} + +void MainWindow::goIndex() { + goToLink("index"); +} + +void MainWindow::goGlossary() { + goToLink("glossary"); +} + +void MainWindow::goHelp() { + goToLink("help"); +} + +void MainWindow::goSearch() { + goToLink("search"); +} + +void MainWindow::goAuthor() { + goToLink("author"); +} + + +void MainWindow::goCopyright() { + goToLink("copyright"); +} + +void MainWindow::goBookmark(int id) { + goToLink("bookmark", id); +} + +void MainWindow::goChapter(int id) { + goToLink("chapter", id); +} + +void MainWindow::goSection(int id) { + goToLink("section", id); +} + +void MainWindow::goSubsection(int id) { + goToLink("subsection", id); +} + +void MainWindow::goAppendix(int id) { + goToLink("appendix", id); +} + +void MainWindow::goAlternate(int id) { + goToLink("alternate", id); +} + +void MainWindow::goAllElements(int id) { + goToLink("unclassified", id); +} + +/** Menu links */ +void MainWindow::goToLink(const QString & rel, int id) { + // have the KHTML part open it + if (!mDoc) + return; + + DOM::Element e = element_map[rel][id]; + QString href = e.getAttribute("href").string(); + KURL url( mDoc->url(), href ); + QString target = e.getAttribute("target").string(); + + // URL arguments + KParts::URLArgs args; + args.frameName = target; + + // Add base url if not valid + if (url.isValid()) { + mDoc->browserExtension()->openURLRequest(url, args); + } else { + KURL baseURL = mDoc->baseURL(); + QString endURL = url.prettyURL(); + KURL realURL = KURL(baseURL, endURL); + mDoc->browserExtension()->openURLRequest(realURL, args); + } + +} + #include "mainwindow.moc" // vim:ts=2:sw=2:et Index: khelpcenter/mainwindow.h =================================================================== --- khelpcenter/mainwindow.h.orig +++ khelpcenter/mainwindow.h @@ -13,6 +13,15 @@ #include "navigator.h" #include "glossary.h" +#include <dom/dom_element.h> + +class KAction; +class KActionMenu; +// type definitions +typedef QMap<int,DOM::Element> DOMElementMap; +typedef QMap<QString, KAction*> KActionMap; +typedef QMap<QString, KActionMenu*> KActionMenuMap; + class KHTMLPart; class QSplitter; @@ -68,11 +77,43 @@ class MainWindow : public KMainWindow, p void writeConfig(); protected slots: + void updateLinkActions(); void enableLastSearchAction(); void enableCopyTextAction(); private: void stop(); + /** + * initialise all KActions + */ + void initActions(); + /** + * Function used to disable all the item of the toolbar (c) rellinks + */ + void disableAll(); + /** + * Function used to get link type of a relation. + * For example "prev" is of type "previous" and "toc" is of type "contents" + * If the relation must be ignored return NULL. + * If the relation is unknow return the input relation type. + * @param lrel Previous relation name + * @return New relation name + */ + QString getLinkType(const QString &lrel); + /** + * Function used to return the "rel" equivalent of "rev" link type + * If the equivalent is not found return NULL + * @param rev Inverse relation name + * @return Equivalent relation name + */ + QString transformRevToRel(const QString &rev) ; + + /** + * Go to the link (c) rellinks + * @param rel Relation name + * @param id Identifier of the menu item + */ + void goToLink(const QString & rel, int id=0); private slots: void slotGlossSelected(const GlossaryEntry &entry); @@ -90,7 +131,29 @@ class MainWindow : public KMainWindow, p void slotConfigureFonts(); void slotCopySelectedText(); -private: + void goHome(); + void goUp(); + void goFirst(); + void goPrevious(); + void goNext(); + void goLast(); + void goContents(); + void goIndex(); + void goGlossary(); + void goHelp(); + void goSearch(); + void goCopyright(); + void goAuthor(); + + void goBookmark(int id); + void goChapter(int id); + void goSection(int id); + void goSubsection(int id); + void goAppendix(int id); + void goAlternate(int id); + void goAllElements(int id); + + private: void updateZoomActions(); QSplitter *mSplitter; @@ -100,6 +163,17 @@ private: KAction *mLastSearchAction; KAction *mCopyText; LogDialog *mLogDialog; + //(c) rellinks + /** Map of KAction */ + KActionMap kaction_map; + /** Map of KActionMenu */ + KActionMenuMap kactionmenu_map; + /** Map of all the link element which can be managed by rellinks */ + QMap<QString,DOMElementMap> element_map; + KActionMenu *m_document; + KActionMenu *m_more; + KActionMenu *m_links; + }; }
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