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, 403 insertions, 0 deletions

diff --git a/mimelib/addrlist.cpp b/mimelib/addrlist.cpp
new file mode 100644
index 00000000..ab444744
--- /dev/null
+++ b/mimelib/addrlist.cpp
@@ -0,0 +1,403 @@
+//=============================================================================
+// File:       addrlist.cpp
+// Contents:   Definitions for DwAddressList
+// 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 <mimelib/config.h>
+#include <mimelib/address.h>
+#include <mimelib/addrlist.h>
+#include <mimelib/token.h>
+#include <mimelib/group.h>
+#include <mimelib/mailbox.h>
+
+const char* const DwAddressList::sClassName = "DwAddressList";
+
+
+DwAddressList* (*DwAddressList::sNewAddressList)(const DwString&,
+    DwMessageComponent*) = 0;
+
+
+DwAddressList* DwAddressList::NewAddressList(const DwString& aStr,
+    DwMessageComponent* aParent)
+{
+    if (sNewAddressList) {
+        return sNewAddressList(aStr, aParent);
+    }
+    else {
+        return new DwAddressList(aStr, aParent);
+    }
+}
+
+
+DwAddressList::DwAddressList()
+{
+    mFirstAddress = 0;
+    mClassId = kCidAddressList;
+    mClassName = sClassName;
+}
+
+
+DwAddressList::DwAddressList(const DwAddressList& aList)
+  : DwFieldBody(aList)
+{
+    mFirstAddress = 0;
+    const DwAddress* addr = aList.mFirstAddress;
+    if (addr) {
+        CopyList(addr);
+    }
+    mClassId = kCidAddressList;
+    mClassName = sClassName;
+}
+
+
+DwAddressList::DwAddressList(const DwString& aStr, DwMessageComponent* aParent)
+  : DwFieldBody(aStr, aParent)
+{
+    mFirstAddress = 0;
+    mClassId = kCidAddressList;
+    mClassName = sClassName;
+}
+
+
+DwAddressList::~DwAddressList()
+{
+    if (mFirstAddress) {
+        DeleteAll();
+    }
+}
+
+
+const DwAddressList& DwAddressList::operator = (const DwAddressList& aList)
+{
+    if (this == &aList) return *this;
+    DwFieldBody::operator = (aList);
+    if (mFirstAddress) {
+        DeleteAll();
+    }
+    const DwAddress* addr = aList.mFirstAddress;
+    if (addr) {
+        CopyList(addr);
+    }
+    return *this;
+}
+
+
+DwMessageComponent* DwAddressList::Clone() const
+{
+    return new DwAddressList(*this);
+}
+
+
+DwAddress* DwAddressList::FirstAddress() const
+{
+    return mFirstAddress;
+}
+
+
+void DwAddressList::Add(DwAddress* aAddr)
+{
+    aAddr->SetNext(0);
+    aAddr->SetParent(this);
+    if (!mFirstAddress) {
+        mFirstAddress = aAddr;
+    }
+    else {
+        DwAddress* addr = mFirstAddress;
+        while (addr->Next()) {
+            addr = (DwAddress*) addr->Next();
+        }
+        addr->SetNext(aAddr);
+    }
+    SetModified();
+}
+
+
+void DwAddressList::Remove(DwAddress* aAddr)
+{
+    DwAddress* addr = mFirstAddress;
+    if (addr == aAddr) {
+        mFirstAddress = (DwAddress*) addr->Next();
+        aAddr->SetNext(0);
+        return;
+    }
+    while (addr) {
+        if (addr->Next() == aAddr) {
+            addr->SetNext(aAddr->Next());
+            aAddr->SetNext(0);
+            break;
+        }
+    }
+    SetModified();
+}
+
+
+void DwAddressList::DeleteAll()
+{
+    DwAddress* addr = mFirstAddress;
+    while (addr) {
+        DwAddress* nextAddr = (DwAddress*) addr->Next();
+        delete addr;
+        addr = nextAddr;
+    }
+    mFirstAddress = 0;
+}
+
+
+void DwAddressList::Parse()
+{
+    mIsModified = 0;
+    if (mFirstAddress) {
+        DeleteAll();
+    }
+    DwAddressListParser parser(mString);
+    DwAddress* address;
+    while (1) {
+        switch (parser.AddrType()) {
+        case DwAddressListParser::eAddrError:
+        case DwAddressListParser::eAddrEnd:
+            goto LOOP_EXIT;
+        case DwAddressListParser::eAddrMailbox:
+            address = DwMailbox::NewMailbox(parser.AddrString(), this);
+            address->Parse();
+            if (address->IsValid()) {
+                Add(address);
+            }
+            else {
+                delete address;
+            }
+            break;
+        case DwAddressListParser::eAddrGroup:
+            address = DwGroup::NewGroup(parser.AddrString(), this);
+            address->Parse();
+            if (address->IsValid()) {
+                Add(address);
+            }
+            else {
+                delete address;
+            }
+            break;
+        case DwAddressListParser::eAddrNull:
+            break;
+        }
+        ++parser;
+    }
+LOOP_EXIT:
+    return;
+}
+
+
+void DwAddressList::Assemble()
+{
+    if (!mIsModified) return;
+    mString = "";
+    int count = 0;
+    DwAddress* addr = mFirstAddress;
+    while (addr) {
+        addr->Assemble();
+        if (addr->IsValid()) {
+            if (count > 0){
+                if (IsFolding()) {
+                    mString += "," DW_EOL " ";
+                }
+                else {
+                    mString += ", ";
+                }
+            }
+            mString += addr->AsString();
+            ++count;
+        }
+        addr = (DwAddress*) addr->Next();
+    }
+    mIsModified = 0;
+}
+
+
+void DwAddressList::CopyList(const DwAddress* aFirstAddr)
+{
+    const DwAddress* addr = aFirstAddr;
+    while (addr) {
+        DwAddress* newAddr = (DwAddress*) addr->Clone();
+        Add(newAddr);
+        addr = (const DwAddress*) addr->Next();
+    }
+}
+
+
+#if defined (DW_DEBUG_VERSION)
+void DwAddressList::PrintDebugInfo(std::ostream& aStrm, int aDepth/*=0*/) const
+{
+    aStrm <<
+    "-------------- Debug info for DwAddressList class --------------\n";
+    _PrintDebugInfo(aStrm);
+    int depth = aDepth - 1;
+    depth = (depth >= 0) ? depth : 0;
+    if (aDepth == 0 || depth > 0) {
+        DwAddress* addr = mFirstAddress;
+        while (addr) {
+            addr->PrintDebugInfo(aStrm, depth);
+            addr = addr->Next();
+        }
+    }
+}
+#else
+void DwAddressList::PrintDebugInfo(std::ostream&, int) const {}
+#endif // defined (DW_DEBUG_VERSION)
+
+
+#if defined (DW_DEBUG_VERSION)
+void DwAddressList::_PrintDebugInfo(std::ostream& aStrm) const
+{
+    DwFieldBody::_PrintDebugInfo(aStrm);
+    aStrm << "Address objects:  ";
+    DwAddress* addr = mFirstAddress;
+    if (addr) {
+        int count = 0;
+        while (addr) {
+            if (count > 0) aStrm << ' ';
+            aStrm << addr->ObjectId();
+            addr = addr->Next();
+            ++count;
+        }
+        aStrm << '\n';
+    }
+    else {
+        aStrm << "(none)\n";
+    }
+}
+#else
+void DwAddressList::_PrintDebugInfo(std::ostream&) const {}
+#endif // defined (DW_DEBUG_VERSION)
+
+
+void DwAddressList::CheckInvariants() const
+{
+#if defined (DW_DEBUG_VERSION)
+    DwAddress* addr = mFirstAddress;
+    while (addr) {
+        addr->CheckInvariants();
+        assert((DwMessageComponent*) this == addr->Parent());
+        addr = addr->Next();
+    }
+#endif // defined (DW_DEBUG_VERSION)
+}
+
+
+//-------------------------------------------------------------------------
+
+
+DwAddressListParser::DwAddressListParser(const DwString& aStr)
+  : mTokenizer(aStr),
+    mAddrString(aStr)
+{
+    mAddrType = eAddrError;
+    ParseNextAddress();
+}
+
+
+DwAddressListParser::~DwAddressListParser()
+{
+}
+
+
+int DwAddressListParser::Restart()
+{
+    mTokenizer.Restart();
+    ParseNextAddress();
+    return mAddrType;
+}
+
+
+int DwAddressListParser::operator ++ ()
+{
+    ParseNextAddress();
+    return mAddrType;
+}
+
+
+void DwAddressListParser::ParseNextAddress()
+{
+    mAddrString.SetFirst(mTokenizer);
+    mAddrType = eAddrEnd;
+    int type = mTokenizer.Type();
+    if (type == eTkNull) {
+        return;
+    }
+    enum {
+        eTopLevel,
+        eInGroup,
+        eInRouteAddr
+    } state;
+    state = eTopLevel;
+    // The type will be a mailbox, unless we discover otherwise
+    mAddrType = eAddrMailbox;
+    int done = 0;
+    while (!done) {
+        if (type == eTkNull) {
+            mAddrString.ExtendTo(mTokenizer);
+            break;
+        }
+        else if (type == eTkSpecial) {
+            int ch = mTokenizer.Token()[0];
+            switch (state) {
+            case eTopLevel:
+                switch (ch) {
+                case ',':
+                    mAddrString.ExtendTo(mTokenizer);
+                    done = 1;
+                    break;
+                case '<':
+                    state = eInRouteAddr;
+                    break;
+                case ':':
+                    mAddrType = eAddrGroup;
+                    state = eInGroup;
+                    break;
+                }
+                break;
+            case eInRouteAddr:
+                switch (ch) {
+                case '>':
+                    state = eTopLevel;
+                    break;
+                }
+                break;
+            case eInGroup:
+                switch (ch) {
+                case ';':
+                    state = eTopLevel;
+                    break;
+                }
+                break;
+            }
+        }
+        ++mTokenizer;
+        type = mTokenizer.Type();
+    }
+    if (mAddrString.Tokens().length() == 0) {
+        mAddrType = eAddrNull;
+    }
+}