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, 569 insertions, 0 deletions

diff --git a/khtml/khtmlpart_p.h b/khtml/khtmlpart_p.h
new file mode 100644
index 000000000..ed507de89
--- /dev/null
+++ b/khtml/khtmlpart_p.h
@@ -0,0 +1,569 @@
+#ifndef khtmlpart_p_h
+#define khtmlpart_p_h
+
+/* This file is part of the KDE project
+ *
+ * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
+ *                     1999-2001 Lars Knoll <knoll@kde.org>
+ *                     1999-2001 Antti Koivisto <koivisto@kde.org>
+ *                     2000-2001 Simon Hausmann <hausmann@kde.org>
+ *                     2000-2001 Dirk Mueller <mueller@kde.org>
+ *                     2000 Stefan Schimanski <1Stein@gmx.de>
+ *                     2001-2003 George Stiakos <staikos@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * 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.
+ */
+#include <kcursor.h>
+#include <klibloader.h>
+#include <kxmlguifactory.h>
+#include <kaction.h>
+#include <kparts/partmanager.h>
+#include <kparts/statusbarextension.h>
+#include <kparts/browserextension.h>
+#ifndef KHTML_NO_WALLET
+#include <kwallet.h>
+#endif
+
+#include <qguardedptr.h>
+#include <qmap.h>
+#include <qtimer.h>
+#include <qvaluelist.h>
+
+#include "html/html_formimpl.h"
+#include "khtml_run.h"
+#include "khtml_factory.h"
+#include "khtml_events.h"
+#include "khtml_ext.h"
+#include "khtml_iface.h"
+#include "khtml_settings.h"
+#include "misc/decoder.h"
+#include "ecma/kjs_proxy.h"
+
+class KFind;
+class KFindDialog;
+class KPopupMenu;
+class KSelectAction;
+class KURLLabel;
+class KJavaAppletContext;
+class KJSErrorDlg;
+
+namespace KIO
+{
+  class Job;
+  class TransferJob;
+}
+namespace KParts
+{
+  class StatusBarExtension;
+}
+
+namespace khtml
+{
+  class KDE_EXPORT ChildFrame : public QObject
+  {
+      Q_OBJECT
+  public:
+      enum Type { Frame, IFrame, Object };
+
+      ChildFrame() : QObject (0L, "khtml_child_frame") {
+          m_jscript = 0L;
+          m_kjs_lib = 0;
+          m_bCompleted = false; m_bPreloaded = false; m_type = Frame; m_bNotify = false;
+          m_bPendingRedirection = false;
+      }
+
+      ~ChildFrame() {
+          if (m_run) m_run->abort();
+          delete m_jscript;
+          if ( m_kjs_lib)
+              m_kjs_lib->unload();
+      }
+
+    QGuardedPtr<khtml::RenderPart> m_frame;
+    QGuardedPtr<KParts::ReadOnlyPart> m_part;
+    QGuardedPtr<KParts::BrowserExtension> m_extension;
+    QGuardedPtr<KParts::LiveConnectExtension> m_liveconnect;
+    QString m_serviceName;
+    QString m_serviceType;
+    KJSProxy *m_jscript;
+    KLibrary *m_kjs_lib;
+    bool m_bCompleted;
+    QString m_name;
+    KParts::URLArgs m_args;
+    QGuardedPtr<KHTMLRun> m_run;
+    bool m_bPreloaded;
+    KURL m_workingURL;
+    Type m_type;
+    QStringList m_params;
+    bool m_bNotify;
+    bool m_bPendingRedirection;
+  protected slots:
+    void liveConnectEvent(const unsigned long, const QString&, const KParts::LiveConnectExtension::ArgList&);
+  };
+
+}
+
+struct KHTMLFrameList : public QValueList<khtml::ChildFrame*>
+{
+    Iterator find( const QString &name ) KDE_NO_EXPORT;
+};
+
+typedef KHTMLFrameList::ConstIterator ConstFrameIt;
+typedef KHTMLFrameList::Iterator FrameIt;
+
+static int khtml_part_dcop_counter = 0;
+
+
+class KHTMLWalletQueue : public QObject
+{
+  Q_OBJECT
+  public:
+    KHTMLWalletQueue(QObject *parent) : QObject(parent) {
+#ifndef KHTML_NO_WALLET
+      wallet = 0L;
+#endif // KHTML_NO_WALLET
+    }
+
+    virtual ~KHTMLWalletQueue() {
+#ifndef KHTML_NO_WALLET
+      delete wallet;
+      wallet = 0L;
+#endif // KHTML_NO_WALLET
+    }
+#ifndef KHTML_NO_WALLET
+    KWallet::Wallet *wallet;
+#endif // KHTML_NO_WALLET
+    typedef QPair<DOM::HTMLFormElementImpl*, QGuardedPtr<DOM::DocumentImpl> > Caller;
+    typedef QValueList<Caller> CallerList;
+    CallerList callers;
+    QValueList<QPair<QString, QMap<QString, QString> > > savers;
+
+  signals:
+    void walletOpened(KWallet::Wallet*);
+
+  public slots:
+    void walletOpened(bool success) {
+#ifndef KHTML_NO_WALLET
+      if (!success) {
+        delete wallet;
+        wallet = 0L;
+      }
+      emit walletOpened(wallet);
+      if (wallet) {
+        if (!wallet->hasFolder(KWallet::Wallet::FormDataFolder())) {
+          wallet->createFolder(KWallet::Wallet::FormDataFolder());
+        }
+        for (CallerList::Iterator i = callers.begin(); i != callers.end(); ++i) {
+          if ((*i).first && (*i).second) {
+            (*i).first->walletOpened(wallet);
+          }
+        }
+        wallet->setFolder(KWallet::Wallet::FormDataFolder());
+        for (QValueList<QPair<QString, QMap<QString, QString> > >::Iterator i = savers.begin(); i != savers.end(); ++i) {
+          wallet->writeMap((*i).first, (*i).second);
+        }
+      }
+      callers.clear();
+      savers.clear();
+      wallet = 0L; // gave it away
+#endif // KHTML_NO_WALLET
+    }
+};
+
+class KHTMLPartPrivate
+{
+  KHTMLPartPrivate(const KHTMLPartPrivate & other);
+  KHTMLPartPrivate& operator=(const KHTMLPartPrivate&);
+public:
+  KHTMLPartPrivate(QObject* parent)
+  {
+    m_doc = 0L;
+    m_decoder = 0L;
+    m_wallet = 0L;
+    m_bWalletOpened = false;
+    m_runningScripts = 0;
+    m_job = 0L;
+    m_bComplete = true;
+    m_bLoadEventEmitted = true;
+    m_cachePolicy = KIO::CC_Verify;
+    m_manager = 0L;
+    m_settings = new KHTMLSettings(*KHTMLFactory::defaultHTMLSettings());
+    m_bClearing = false;
+    m_bCleared = false;
+    m_zoomFactor = 100;
+    m_bDnd = true;
+    m_startOffset = m_endOffset = 0;
+    m_startBeforeEnd = true;
+    m_extendAtEnd = true;
+    m_linkCursor = KCursor::handCursor();
+    m_loadedObjects = 0;
+    m_totalObjectCount = 0;
+    m_jobPercent = 0;
+    m_haveEncoding = false;
+    m_activeFrame = 0L;
+    m_find = 0;
+    m_findDialog = 0;
+    m_ssl_in_use = false;
+    m_jsedlg = 0;
+    m_formNotification = KHTMLPart::NoNotification;
+
+#ifndef Q_WS_QWS
+    m_javaContext = 0;
+#endif
+    m_cacheId = 0;
+    m_frameNameId = 1;
+
+    m_restored = false;
+    m_restoreScrollPosition = false;
+
+    m_focusNodeNumber = -1;
+    m_focusNodeRestored = false;
+
+    m_bJScriptForce = false;
+    m_bJScriptOverride = false;
+    m_bJavaForce = false;
+    m_bJavaOverride = false;
+    m_bPluginsForce = false;
+    m_bPluginsOverride = false;
+    m_onlyLocalReferences = false;
+
+    m_caretMode = false;
+    m_designMode = false;
+
+    m_metaRefreshEnabled = true;
+    m_statusMessagesEnabled = true;
+
+    m_bFirstData = true;
+    m_submitForm = 0;
+    m_delayRedirect = 0;
+    m_autoDetectLanguage = khtml::Decoder::SemiautomaticDetection;
+
+    // inherit settings from parent
+    if(parent && parent->inherits("KHTMLPart"))
+    {
+        KHTMLPart* part = static_cast<KHTMLPart*>(parent);
+        if(part->d)
+        {
+            m_bJScriptForce = part->d->m_bJScriptForce;
+            m_bJScriptOverride = part->d->m_bJScriptOverride;
+            m_bJavaForce = part->d->m_bJavaForce;
+            m_bJavaOverride = part->d->m_bJavaOverride;
+            m_bPluginsForce = part->d->m_bPluginsForce;
+            m_bPluginsOverride = part->d->m_bPluginsOverride;
+            // Same for SSL settings
+            m_ssl_in_use = part->d->m_ssl_in_use;
+            m_onlyLocalReferences = part->d->m_onlyLocalReferences;
+            m_caretMode = part->d->m_caretMode;
+            m_designMode = part->d->m_designMode;
+            m_zoomFactor = part->d->m_zoomFactor;
+            m_autoDetectLanguage = part->d->m_autoDetectLanguage;
+            m_encoding = part->d->m_encoding;
+            m_haveEncoding = part->d->m_haveEncoding;
+        }
+    }
+
+    m_focusNodeNumber = -1;
+    m_focusNodeRestored = false;
+    m_opener = 0;
+    m_openedByJS = false;
+    m_newJSInterpreterExists = false;
+    m_dcopobject = 0;
+    m_jobspeed = 0;
+    m_dcop_counter = ++khtml_part_dcop_counter;
+    m_statusBarWalletLabel = 0L;
+    m_statusBarUALabel = 0L;
+    m_statusBarJSErrorLabel = 0L;
+    m_userStyleSheetLastModified = 0;
+    m_wq = 0;
+  }
+  ~KHTMLPartPrivate()
+  {
+    delete m_dcopobject;
+    delete m_statusBarExtension;
+    delete m_extension;
+    delete m_settings;
+#ifndef KHTML_NO_WALLET
+    delete m_wallet;
+#endif
+#ifndef Q_WS_QWS
+    //delete m_javaContext;
+#endif
+  }
+
+  QGuardedPtr<khtml::ChildFrame> m_frame;
+  KHTMLFrameList m_frames;
+  KHTMLFrameList m_objects;
+
+  QGuardedPtr<KHTMLView> m_view;
+  KHTMLPartBrowserExtension *m_extension;
+  KParts::StatusBarExtension *m_statusBarExtension;
+  KHTMLPartBrowserHostExtension *m_hostExtension;
+  KURLLabel* m_statusBarIconLabel;
+  KURLLabel* m_statusBarWalletLabel;
+  KURLLabel* m_statusBarUALabel;
+  KURLLabel* m_statusBarJSErrorLabel;
+  KURLLabel* m_statusBarPopupLabel;
+  QValueList<QGuardedPtr<KHTMLPart> > m_suppressedPopupOriginParts;
+  int m_openableSuppressedPopups;
+  DOM::DocumentImpl *m_doc;
+  khtml::Decoder *m_decoder;
+  QString m_encoding;
+  QString m_sheetUsed;
+  long m_cacheId;
+  QString scheduledScript;
+  DOM::Node scheduledScriptNode;
+
+  KWallet::Wallet* m_wallet;
+  int m_runningScripts;
+  bool m_bOpenMiddleClick :1;
+  bool m_bBackRightClick :1;
+  bool m_bJScriptEnabled :1;
+  bool m_bJScriptDebugEnabled :1;
+  bool m_bJavaEnabled :1;
+  bool m_bPluginsEnabled :1;
+  bool m_bJScriptForce :1;
+  bool m_bJScriptOverride :1;
+  bool m_bJavaForce :1;
+  bool m_bJavaOverride :1;
+  bool m_bPluginsForce :1;
+  bool m_metaRefreshEnabled :1;
+  bool m_bPluginsOverride :1;
+  bool m_restored :1;
+  bool m_restoreScrollPosition :1;
+  bool m_statusMessagesEnabled :1;
+  bool m_bWalletOpened :1;
+  bool m_urlSelectedOpenedURL:1; // KDE4: remove
+  int m_frameNameId;
+  int m_dcop_counter;
+  DCOPObject *m_dcopobject;
+
+#ifndef Q_WS_QWS
+  KJavaAppletContext *m_javaContext;
+#endif
+
+  KHTMLSettings *m_settings;
+
+  KIO::TransferJob * m_job;
+
+  QString m_statusBarText[3];
+  unsigned long m_jobspeed;
+  QString m_lastModified;
+  QString m_httpHeaders;
+  QString m_pageServices;
+
+  // QStrings for SSL metadata
+  // Note: When adding new variables don't forget to update ::saveState()/::restoreState()!
+  bool m_ssl_in_use;
+  QString m_ssl_peer_certificate,
+          m_ssl_peer_chain,
+          m_ssl_peer_ip,
+          m_ssl_cipher,
+          m_ssl_cipher_desc,
+          m_ssl_cipher_version,
+          m_ssl_cipher_used_bits,
+          m_ssl_cipher_bits,
+          m_ssl_cert_state,
+          m_ssl_parent_ip,
+          m_ssl_parent_cert;
+
+  bool m_bComplete:1;
+  bool m_bLoadEventEmitted:1;
+  bool m_haveEncoding:1;
+  bool m_onlyLocalReferences :1;
+  bool m_redirectLockHistory:1;
+
+  KURL m_workingURL;
+
+  KIO::CacheControl m_cachePolicy;
+  QTimer m_redirectionTimer;
+  QTime m_parsetime;
+  int m_delayRedirect;
+  QString m_redirectURL;
+
+  KAction *m_paViewDocument;
+  KAction *m_paViewFrame;
+  KAction *m_paViewInfo;
+  KAction *m_paSaveBackground;
+  KAction *m_paSaveDocument;
+  KAction *m_paSaveFrame;
+  KAction *m_paSecurity;
+  KActionMenu *m_paSetEncoding;
+  KSelectAction *m_paUseStylesheet;
+  KHTMLZoomFactorAction *m_paIncZoomFactor;
+  KHTMLZoomFactorAction *m_paDecZoomFactor;
+  KAction *m_paLoadImages;
+  KAction *m_paFind;
+  KAction *m_paFindNext;
+  KAction *m_paFindPrev;
+  KAction *m_paFindAheadText;
+  KAction *m_paFindAheadLinks;
+  KAction *m_paPrintFrame;
+  KAction *m_paSelectAll;
+  KAction *m_paDebugScript;
+  KAction *m_paDebugDOMTree;
+  KAction *m_paDebugRenderTree;
+  KAction *m_paStopAnimations;
+  KToggleAction *m_paToggleCaretMode;
+
+  KParts::PartManager *m_manager;
+
+  QString m_popupMenuXML;
+  KHTMLPart::GUIProfile m_guiProfile;
+
+  int m_zoomFactor;
+
+  QString m_strSelectedURL;
+  QString m_strSelectedURLTarget;
+  QString m_referrer;
+  QString m_pageReferrer;
+
+  struct SubmitForm
+  {
+    const char *submitAction;
+    QString submitUrl;
+    QByteArray submitFormData;
+    QString target;
+    QString submitContentType;
+    QString submitBoundary;
+  };
+
+  SubmitForm *m_submitForm;
+
+  bool m_bMousePressed;
+  bool m_bRightMousePressed;
+  DOM::Node m_mousePressNode; //node under the mouse when the mouse was pressed (set in the mouse handler)
+
+  // simply using the selection limits for the caret position does not suffice
+  // as we need to know on which side to extend the selection
+//  DOM::Node m_caretNode;	// node containing the caret
+//  long m_caretOffset;		// offset within this node (0-based)
+
+  // the caret uses the selection variables for its position. If m_extendAtEnd
+  // is true, m_selectionEnd and m_endOffset contain the mandatory caret
+  // position, otherwise it's m_selectionStart and m_startOffset.
+  DOM::Node m_selectionStart;
+  long m_startOffset;
+  DOM::Node m_selectionEnd;
+  long m_endOffset;
+  DOM::Node m_initialNode;	// (Node, Offset) pair on which the
+  long m_initialOffset;		// selection has been initiated
+  QString m_overURL;
+  QString m_overURLTarget;
+
+  bool m_startBeforeEnd;
+  bool m_extendAtEnd;		// true if selection is to be extended at its end
+  enum { ExtendByChar, ExtendByWord, ExtendByLine } m_extendMode;
+  bool m_bDnd;
+  bool m_bFirstData;
+  bool m_bClearing;
+  bool m_bCleared;
+  bool m_bSecurityInQuestion;
+  bool m_focusNodeRestored;
+
+  int m_focusNodeNumber;
+
+  QPoint m_dragStartPos;
+#ifdef KHTML_NO_SELECTION
+  QPoint m_dragLastPos;
+#endif
+
+  bool m_designMode;
+  bool m_caretMode;
+
+  QCursor m_linkCursor;
+  QTimer m_scrollTimer;
+
+  unsigned long m_loadedObjects;
+  unsigned long m_totalObjectCount;
+  unsigned int m_jobPercent;
+
+  KHTMLPart::FormNotification m_formNotification;
+  QTimer m_progressUpdateTimer;
+
+  QStringList m_pluginPageQuestionAsked;
+
+  /////////// 'Find' feature
+  struct StringPortion
+  {
+      // Just basic ref/deref on our node to make sure it doesn't get deleted
+      StringPortion( int i, DOM::NodeImpl* n ) : index(i), node(n) { if (node) node->ref(); }
+      StringPortion() : index(0), node(0) {} // for QValueList
+      StringPortion( const StringPortion& other ) : node(0) { operator=(other); }
+      StringPortion& operator=( const StringPortion& other ) {
+          index=other.index;
+          if (other.node) other.node->ref();
+          if (node) node->deref();
+          node=other.node;
+          return *this;
+      }
+      ~StringPortion() { if (node) node->deref(); }
+
+      int index;
+      DOM::NodeImpl *node;
+  };
+  QValueList<StringPortion> m_stringPortions;
+
+  KFind *m_find;
+  KFindDialog *m_findDialog;
+
+  struct findState
+  {
+    findState() : options( 0 ), last_dir( -1 ) {}
+    QStringList history;
+    QString text;
+    int options;
+    int last_dir; // -1=unknown,0=forward,1=backward
+  };
+
+  findState m_lastFindState;
+
+  KJSErrorDlg *m_jsedlg;
+
+  DOM::NodeImpl *m_findNode; // current node
+  DOM::NodeImpl *m_findNodeEnd; // end node
+  DOM::NodeImpl *m_findNodeStart; // start node
+  DOM::NodeImpl *m_findNodePrevious; // previous node used for find
+  int m_findPos; // current pos in current node
+  int m_findPosEnd; // pos in end node
+  int m_findPosStart; // pos in start node
+  /////////
+
+  //QGuardedPtr<KParts::Part> m_activeFrame;
+  KParts::Part * m_activeFrame;
+  QGuardedPtr<KHTMLPart> m_opener;
+  bool m_openedByJS;
+  bool m_newJSInterpreterExists; // set to 1 by setOpenedByJS, for window.open
+
+  khtml::Decoder::AutoDetectLanguage m_autoDetectLanguage;
+  KPopupMenu *m_automaticDetection;
+  KSelectAction *m_manualDetection;
+
+  void setFlagRecursively(bool KHTMLPartPrivate::*flag, bool value);
+  /** returns the caret node */
+  DOM::Node &caretNode() {
+    return m_extendAtEnd ? m_selectionEnd : m_selectionStart;
+  }
+  /** returns the caret offset */
+  long &caretOffset() {
+    return m_extendAtEnd ? m_endOffset : m_startOffset;
+  }
+
+  time_t m_userStyleSheetLastModified;
+
+  KHTMLWalletQueue *m_wq;
+};
+
+#endif