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

1 files changed, 399 insertions, 0 deletions

diff --git a/mimelib/mboxlist.cpp b/mimelib/mboxlist.cpp
new file mode 100644
index 00000000..9dde322b
--- /dev/null
+++ b/mimelib/mboxlist.cpp
@@ -0,0 +1,399 @@
+//=============================================================================
+// File:       mboxlist.cpp
+// Contents:   Definitions for DwMailboxList
+// Maintainer: Doug Sauder <dwsauder@fwb.gulf.net>
+// WWW:        http://www.fwb.gulf.net/~dwsauder/mimepp.html
+//
+// Copyright (c) 1996, 1997 Douglas W. Sauder
+// All rights reserved.
+//
+// IN NO EVENT SHALL DOUGLAS W. SAUDER BE LIABLE TO ANY PARTY FOR DIRECT,
+// INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
+// THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF DOUGLAS W. SAUDER
+// HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// DOUGLAS W. SAUDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT
+// NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+// PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
+// BASIS, AND DOUGLAS W. SAUDER HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
+// SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+//
+//=============================================================================
+
+#define DW_IMPLEMENTATION
+
+#include <mimelib/config.h>
+#include <mimelib/debug.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <iostream>
+#include <mimelib/string.h>
+#include <mimelib/mailbox.h>
+#include <mimelib/mboxlist.h>
+#include <mimelib/token.h>
+
+
+const char* const DwMailboxList::sClassName = "DwMailboxList";
+
+
+DwMailboxList* (*DwMailboxList::sNewMailboxList)(const DwString&,
+    DwMessageComponent*) = 0;
+
+
+DwMailboxList* DwMailboxList::NewMailboxList(const DwString& aStr,
+    DwMessageComponent* aParent)
+{
+    if (sNewMailboxList) {
+        return sNewMailboxList(aStr, aParent);
+    }
+    else {
+        return new DwMailboxList(aStr, aParent);
+    }
+}
+
+
+DwMailboxList::DwMailboxList()
+{
+    mFirstMailbox = 0;
+    mClassId = kCidMailboxList;
+    mClassName = sClassName;
+}
+
+
+DwMailboxList::DwMailboxList(const DwMailboxList& aList)
+  : DwFieldBody(aList)
+{
+    mFirstMailbox = 0;
+    const DwMailbox* firstMailbox = aList.mFirstMailbox;
+    if (firstMailbox) {
+        CopyList(firstMailbox);
+    }
+    mClassId = kCidMailboxList;
+    mClassName = sClassName;
+}
+
+
+DwMailboxList::DwMailboxList(const DwString& aStr, DwMessageComponent* aParent)
+  : DwFieldBody(aStr, aParent)
+{
+    mFirstMailbox = 0;
+    mClassId = kCidMailboxList;
+    mClassName = sClassName;
+}
+
+
+DwMailboxList::~DwMailboxList()
+{
+    if (mFirstMailbox) {
+        _DeleteAll();
+    }
+}
+
+
+const DwMailboxList& DwMailboxList::operator = (const DwMailboxList& aList)
+{
+    if (this == &aList) return *this;
+    DwFieldBody::operator = (aList);
+    if (mFirstMailbox) {
+        _DeleteAll();
+    }
+    const DwMailbox* firstMailbox = aList.mFirstMailbox;
+    if (firstMailbox) {
+        CopyList(firstMailbox);
+    }
+    if (mParent && mIsModified) {
+        mParent->SetModified();
+    }
+    return *this;
+}
+
+
+DwMailbox* DwMailboxList::FirstMailbox() const
+{
+    return mFirstMailbox;
+}
+
+
+void DwMailboxList::Add(DwMailbox* aMailbox)
+{
+    assert(aMailbox != 0);
+    if (aMailbox == 0) return;
+    _AddMailbox(aMailbox);
+    SetModified();
+}
+
+
+void DwMailboxList::_AddMailbox(DwMailbox* aMailbox)
+{
+    assert(aMailbox != 0);
+    if (aMailbox == 0) return;
+    if (!mFirstMailbox) {
+        mFirstMailbox = aMailbox;
+    }
+    else {
+        DwMailbox* mb = mFirstMailbox;
+        while (mb->Next()) {
+            mb = (DwMailbox*) mb->Next();
+        }
+        mb->SetNext(aMailbox);
+    }
+    aMailbox->SetParent(this);
+}
+
+
+void DwMailboxList::Remove(DwMailbox* mailbox)
+{
+    DwMailbox* mb = mFirstMailbox;
+    if (mb == mailbox) {
+        mFirstMailbox = (DwMailbox*) mb->Next();
+        return;
+    }
+    while (mb) {
+        if (mb->Next() == mailbox) {
+            mb->SetNext(mailbox->Next());
+            break;
+        }
+    }
+    SetModified();
+}
+
+
+void DwMailboxList::DeleteAll()
+{
+    _DeleteAll();
+    SetModified();
+}
+
+
+void DwMailboxList::_DeleteAll()
+{
+    DwMailbox* mb = mFirstMailbox;
+    while (mb) {
+        DwMailbox* toDel = mb;
+        mb = (DwMailbox*) mb->Next();
+        delete toDel;
+    }
+    mFirstMailbox = 0;
+}
+
+
+void DwMailboxList::Parse()
+{
+    mIsModified = 0;
+    // Mailboxes are separated by commas.  Commas may also occur in a route.
+    // (See RFC822 p. 27)
+    if (mFirstMailbox)
+        _DeleteAll();
+    DwMailboxListParser parser(mString);
+    DwMailbox* mailbox;
+    while (1) {
+        switch (parser.MbType()) {
+        case DwMailboxListParser::eMbError:
+        case DwMailboxListParser::eMbEnd:
+            goto LOOP_EXIT;
+        case DwMailboxListParser::eMbMailbox:
+            mailbox = DwMailbox::NewMailbox(parser.MbString(), this);
+            mailbox->Parse();
+            if (mailbox->IsValid()) {
+                _AddMailbox(mailbox);
+            }
+            else {
+                delete mailbox;
+            }
+            break;
+        case DwMailboxListParser::eMbNull:
+            break;
+        }
+        ++parser;
+    }
+LOOP_EXIT:
+    return;
+}
+
+
+void DwMailboxList::Assemble()
+{
+    if (!mIsModified) return;
+    mString = "";
+    int count = 0;
+    DwMailbox* mb = mFirstMailbox;
+    while (mb) {
+        mb->Assemble();
+        if (mb->IsValid()) {
+            if (count > 0){
+                if (IsFolding()) {
+                    mString += "," DW_EOL "  ";
+                }
+                else {
+                    mString += ", ";
+                }
+            }
+            mString += mb->AsString();
+            ++count;
+        }
+        mb = (DwMailbox*) mb->Next();
+    }
+    mIsModified = 0;
+}
+
+
+DwMessageComponent* DwMailboxList::Clone() const
+{
+    return new DwMailboxList(*this);
+}
+
+
+void DwMailboxList::CopyList(const DwMailbox* aFirst)
+{
+    const DwMailbox* mailbox = aFirst;
+    while (mailbox) {
+        DwMailbox* newMailbox = (DwMailbox*) mailbox->Clone();
+        Add(newMailbox);
+        mailbox = (DwMailbox*) mailbox->Next();
+    }
+}
+
+
+#if defined (DW_DEBUG_VERSION)
+void DwMailboxList::PrintDebugInfo(std::ostream& aStrm, int aDepth) const
+{
+    aStrm <<
+    "-------------- Debug info for DwMailboxList class --------------\n";
+    _PrintDebugInfo(aStrm);
+    int depth = aDepth - 1;
+    depth = (depth >= 0) ? depth : 0;
+    if (aDepth == 0 || depth > 0) {
+        DwMailbox* mbox = mFirstMailbox;
+        while (mbox) {
+            mbox->PrintDebugInfo(aStrm, depth);
+            mbox = (DwMailbox*) mbox->Next();
+        }
+    }
+}
+#else
+void DwMailboxList::PrintDebugInfo(std::ostream& , int ) const {}
+#endif // defined (DW_DEBUG_VERSION)
+
+
+#if defined (DW_DEBUG_VERSION)
+void DwMailboxList::_PrintDebugInfo(std::ostream& aStrm) const
+{
+    DwFieldBody::_PrintDebugInfo(aStrm);
+    aStrm << "Mailbox objects:  ";
+    DwMailbox* mbox = mFirstMailbox;
+    if (mbox) {
+        int count = 0;
+        while (mbox) {
+            if (count) aStrm << ' ';
+            aStrm << mbox->ObjectId();
+            mbox = (DwMailbox*) mbox->Next();
+            ++count;
+        }
+        aStrm << '\n';
+    }
+    else {
+        aStrm << "(none)\n";
+    }
+}
+#else
+void DwMailboxList::_PrintDebugInfo(std::ostream& ) const {}
+#endif // defined (DW_DEBUG_VERSION)
+
+
+void DwMailboxList::CheckInvariants() const
+{
+#if defined (DW_DEBUG_VERSION)
+    DwMailbox* mbox = mFirstMailbox;
+    while (mbox) {
+        mbox->CheckInvariants();
+        assert((DwMessageComponent*) this == mbox->Parent());
+        mbox = (DwMailbox*) mbox->Next();
+    }
+#endif // defined (DW_DEBUG_VERSION)
+}
+
+
+//-------------------------------------------------------------------------
+
+
+DwMailboxListParser::DwMailboxListParser(const DwString& aStr)
+  : mTokenizer(aStr),
+    mMbString(aStr)
+{
+    mMbType = eMbError;
+    ParseNextMailbox();
+}
+
+
+DwMailboxListParser::~DwMailboxListParser()
+{
+}
+
+
+int DwMailboxListParser::Restart()
+{
+    mTokenizer.Restart();
+    ParseNextMailbox();
+    return mMbType;
+}
+
+
+int DwMailboxListParser::operator ++ ()
+{
+    ParseNextMailbox();
+    return mMbType;
+}
+
+
+void DwMailboxListParser::ParseNextMailbox()
+{
+    mMbString.SetFirst(mTokenizer);
+    mMbType = eMbEnd;
+    int type = mTokenizer.Type();
+    if (type == eTkNull) {
+        return;
+    }
+    enum {
+        eTopLevel,
+        eInRouteAddr
+    } state;
+    state = eTopLevel;
+    mMbType = eMbMailbox;
+    int done = 0;
+    while (!done) {
+        if (type == eTkNull) {
+            mMbString.ExtendTo(mTokenizer);
+            break;
+        }
+        if (type == eTkSpecial) {
+            int ch = mTokenizer.Token()[0];
+            switch (state) {
+            case eTopLevel:
+                switch (ch) {
+                case ',':
+                    mMbString.ExtendTo(mTokenizer);
+                    done = 1;
+                    break;
+                case '<':
+                    state = eInRouteAddr;
+                    break;
+                }
+                break;
+            case eInRouteAddr:
+                switch (ch) {
+                case '>':
+                    state = eTopLevel;
+                    break;
+                }
+                break;
+            }
+        }
+        ++mTokenizer;
+        type = mTokenizer.Type();
+    }
+    if (mMbString.Tokens().length() == 0) {
+        mMbType = eMbNull;
+    }
+}
+