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-rw-r--r--libmail/addmessageremoveattachments.C404
1 files changed, 0 insertions, 404 deletions
diff --git a/libmail/addmessageremoveattachments.C b/libmail/addmessageremoveattachments.C
deleted file mode 100644
index 650058e..0000000
--- a/libmail/addmessageremoveattachments.C
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
-** Copyright 2004-2008, Double Precision Inc.
-**
-** See COPYING for distribution information.
-*/
-#include "libmail_config.h"
-#include "addmessage.H"
-#include "attachments.H"
-#include "headers.H"
-#include <errno.h>
-#include <vector>
-#include <cstring>
-
-using namespace std;
-
-class mail::addMessage::assembleRemoveAttachmentsHelper
- : public mail::callback::message {
-
-public:
- void doNextCopy(std::string message);
-
-
-private:
- // Imported from mail::callback:
- void success(std::string message);
- void fail(std::string message);
-
- void reportProgress(size_t bytesCompleted,
- size_t bytesEstimatedTotal,
- size_t messagesCompleted,
- size_t messagesEstimatedTotal);
- void messageTextCallback(size_t n, std::string text);
-
- size_t &handleRet;
- mail::ptr<mail::account> acct;
- string msgUid;
- size_t msgNum;
-
- mail::addMessage *add;
- mail::callback &origCallback;
-
- void (assembleRemoveAttachmentsHelper::*success_func)(std::string);
- void doMultiPart(std::string message);
-
- string collectedHeaders;
-
-public:
- assembleRemoveAttachmentsHelper(size_t &handleRetArg,
- mail::account *acctArg,
- string msgUidArg,
- mail::addMessage *addArg,
- mail::callback &origCallbackArg)
- : handleRet(handleRetArg),
- acct(acctArg),
- msgUid(msgUidArg),
- msgNum(0),
- add(addArg),
- origCallback(origCallbackArg)
- {
- }
-
- ~assembleRemoveAttachmentsHelper() {}
-
-
- // We get a message's MIME structure, and the MIME ids of attachments
- // to remove. Create a tree structure for each MIME section with
- // two data points:
- //
- // A) Whether or not either this MIME section should be copied, or
- // at least one of the MIME subsections should be copied
- //
- // B) Whether or not either this MIME section should not be copied, or
- // at least one of the MIME subsections should not be copied
- //
- class mimeAction;
-
- class mimeAction {
- public:
- const mail::mimestruct &section;
-
- bool somethingCopied;
- bool somethingNotCopied;
-
- //
- // The list of MIME actions is built into a list
- // (so we don't need to manually allocate these objects),
- // and the MIME subsections are saved in the following
- // vector of iterators to the subsection of this section
-
- vector< list<mimeAction>::iterator > subsections;
- size_t handleId;
-
- mimeAction(const mail::mimestruct &sectionArg, bool a, bool b)
- : section(sectionArg), somethingCopied(a),
- somethingNotCopied(b) {}
-
- ~mimeAction() {}
- };
-
- list<mimeAction> parseTree;
-
- list<mimeAction>::iterator
- computeToCopy(const mail::mimestruct &section,
- const set<string> &whatNotToCopy); // Compute parseTree
-
- //
- // Now, iterate over the parse tree, and create the execution plan
- // of things to copy.
- //
-
- class plan {
- public:
- bool multiPartCopy;
- list<mimeAction>::iterator whichPart;
-
- plan(bool multipartCopyArg,
- list<mimeAction>::iterator whichPartArg)
- : multiPartCopy(multipartCopyArg),
- whichPart(whichPartArg)
- {
- }
-
- ~plan() {}
- };
-
-
- vector< plan > copyPlan;
- vector< plan >::iterator ToDo;
-
- void computePlan( list<mimeAction>::iterator );
-};
-
-#define MIMEACTION mail::addMessage::assembleRemoveAttachmentsHelper::mimeAction
-
-list<MIMEACTION>::iterator
-mail::addMessage::assembleRemoveAttachmentsHelper
-::computeToCopy(const mail::mimestruct &section,
- const set<string> &whatNotToCopy)
-{
- list<MIMEACTION>::iterator p;
-
- if (whatNotToCopy.count(section.mime_id) > 0)
- {
- parseTree.push_back(MIMEACTION(section, false, true));
- p=parseTree.end();
- return --p;
- }
-
- size_t n=section.getNumChildren();
-
- if (n == 0)
- {
- // Copy this one, by default
-
- parseTree.push_back(MIMEACTION(section, true, false));
- p=parseTree.end();
- return --p;
- }
-
- vector< list<MIMEACTION>::iterator > subsections;
-
- size_t i;
-
- bool somethingCopied=false;
- bool somethingNotCopied=false;
-
- for (i=0; i<n; i++)
- {
- p=computeToCopy(*section.getChild(i), whatNotToCopy);
-
- if (p->somethingNotCopied)
- somethingNotCopied=true;
-
- if (!p->somethingCopied)
- continue;
-
- somethingCopied=true;
- subsections.push_back(p);
- }
-
- parseTree.push_back(MIMEACTION(section, somethingCopied,
- somethingNotCopied));
-
- p=parseTree.end();
- --p;
-
- p->subsections=subsections;
- return p;
-}
-
-
-void mail::addMessage::assembleRemoveAttachmentsHelper
-::computePlan(list<MIMEACTION>::iterator nodeArg)
-{
- if (!nodeArg->somethingCopied)
- return; // Skip this entire MIME section
-
- if (!nodeArg->somethingNotCopied)
- {
- copyPlan.push_back(plan(false, nodeArg));
- // Copy this entire section, multipart or not
- return;
- }
-
- size_t i, n= nodeArg->subsections.size();
-
- for (i=0; i<n; i++)
- computePlan(nodeArg->subsections[i]);
-
- copyPlan.push_back(plan(true, nodeArg));
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsFrom(size_t &handleRetArg,
- mail::account *acctArg,
- string msgUidArg,
- const mail::mimestruct &msgStructArg,
- const set<string> &removeUidListArg,
- mail::callback &cbArg)
-{
- assembleRemoveAttachmentsHelper *helper=
- new assembleRemoveAttachmentsHelper(handleRetArg,
- acctArg,
- msgUidArg,
- this,
- cbArg);
-
- if (!helper)
- {
- cbArg.fail(strerror(errno));
- return;
- }
-
- try {
- list<MIMEACTION>::iterator topNode;
-
- topNode=helper->computeToCopy(msgStructArg, removeUidListArg);
-
- if (!topNode->somethingCopied)
- {
- delete helper;
- helper=NULL;
- cbArg.fail("Cannot remove every attachment.");
- return;
- }
-
- if (!topNode->somethingNotCopied)
- {
- delete helper;
- helper=NULL;
- cbArg.fail("No attachments selected for deletion");
- return;
- }
- helper->computePlan(topNode);
- helper->ToDo=helper->copyPlan.begin();
- helper->doNextCopy("Ok."); // Kick into action.
- } catch (...)
- {
- if (helper)
- delete helper;
- cbArg.fail(strerror(errno));
- }
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsHelper::success(std::string message)
-{
- (this->*success_func)(message);
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsHelper::doNextCopy(std::string message)
-{
- origCallback.reportProgress(0, 0, ToDo-copyPlan.begin()+1,
- copyPlan.size());
-
- if (ToDo == copyPlan.end())
- {
- try {
- --ToDo;
- handleRet=ToDo->whichPart->handleId;
-
- origCallback.success(message);
- } catch (...)
- {
- delete this;
- throw;
- }
- delete this;
- return;
- }
-
- if (acct.isDestroyed())
- {
- fail("Server connection terminated.");
- return;
- }
-
- if (!chkMsgNum(acct, msgUid, msgNum))
- {
- fail("Message deleted in the middle of being copied.");
- return;
- }
-
- plan &toDoNext= *ToDo;
- mimeAction &toDoInfo= *toDoNext.whichPart;
-
- if (toDoNext.multiPartCopy)
- {
- collectedHeaders="";
- success_func= &assembleRemoveAttachmentsHelper::doMultiPart;
-
- acct->readMessageContent(msgNum, true,
- toDoInfo.section,
- readHeaders, *this);
- return;
- }
-
- ++ToDo;
- success_func= &assembleRemoveAttachmentsHelper::doNextCopy;
-
- add->assembleImportAttachment(toDoInfo.handleId, acct, msgUid,
- toDoInfo.section,
- *this);
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsHelper::doMultiPart(std::string message)
-{
- if (acct.isDestroyed())
- {
- fail("Server connection terminated.");
- return;
- }
-
- plan &toDoNext= *ToDo;
- mimeAction &toDoInfo= *toDoNext.whichPart;
-
- vector<size_t> parts;
-
- vector< list<mimeAction>::iterator >::iterator b, e;
-
- for (b=toDoInfo.subsections.begin(),
- e=toDoInfo.subsections.end(); b != e; ++b)
- parts.push_back( (*b)->handleId );
-
- string::iterator hstart, hend;
-
- string encoding=
- mail::Attachment::find_header("CONTENT-TRANSFER-ENCODING:",
- collectedHeaders, hstart, hend);
-
- if (hstart != hend)
- collectedHeaders.erase(hstart, hend);
-
- string content_type_header=
- mail::Attachment::find_header("CONTENT-TYPE:",
- collectedHeaders, hstart, hend);
-
- mail::Header::mime ct=
- mail::Header::mime::fromString(string(hstart, hend));
- if (hstart != hend)
- collectedHeaders.erase(hstart, hend);
-
- ++ToDo;
- success_func= &assembleRemoveAttachmentsHelper::doNextCopy;
-
- add->assembleMultipart(toDoInfo.handleId, collectedHeaders,
- parts,
- ct.value,
- ct.parameters,
- *this);
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsHelper::fail(std::string message)
-{
- try {
- origCallback.fail(strerror(errno));
- } catch (...)
- {
- delete this;
- throw;
- }
- delete this;
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsHelper::reportProgress(size_t bytesCompleted,
- size_t bytesEstimatedTotal,
- size_t messagesCompleted,
- size_t messagesEstimatedTotal)
-{
- origCallback.reportProgress(bytesCompleted, bytesEstimatedTotal,
- ToDo-copyPlan.begin(),
- copyPlan.size());
-}
-
-void mail::addMessage
-::assembleRemoveAttachmentsHelper::messageTextCallback(size_t n,
- std::string text)
-{
- collectedHeaders += text;
-}
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