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, 238 insertions, 0 deletions

diff --git a/mimelib/attach.cpp b/mimelib/attach.cpp
new file mode 100644
index 000000000..27b35dfdf
--- /dev/null
+++ b/mimelib/attach.cpp
@@ -0,0 +1,238 @@
+//=============================================================================
+// File:       attach.cpp
+// Contents:   Definitions for MessageWithAttachments
+// 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.
+//
+//=============================================================================
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <mimelib/string.h>
+#include <mimelib/utility.h>
+#include "attach.h"
+
+
+MessageWithAttachments::MessageWithAttachments()
+{
+}
+
+
+MessageWithAttachments::~MessageWithAttachments()
+{   
+}
+
+
+void MessageWithAttachments::SetText(const DwString& aStr)
+{
+    // Create a body part and set the necessary fields
+
+    MultipartBodyPart part;
+    part.SetType(DwMime::kTypeText);
+    part.SetSubtype(DwMime::kSubtypePlain);
+    part.SetCte(DwMime::kCte7bit);
+
+    // Set the string as the body of the body part
+
+    part.SetBody(aStr);
+
+    // Set this body part as the first one
+
+    SetBodyPart(0, part);
+}
+
+
+int MessageWithAttachments::NumberOfAttachments() const
+{
+    int n = NumberOfParts() - 1;
+    return (n >= 0) ? n : 0;
+}
+
+
+void MessageWithAttachments::Attach7bitFile(const char* aFilename,
+    int aType, int aSubtype)
+{
+    // Get the file contents
+
+    DwString str;
+    PutFileInString(aFilename, str);
+    
+    // Create a body part and set the necessary fields
+
+    MultipartBodyPart part;
+    part.SetType(aType);
+    part.SetSubtype(aSubtype);
+    part.SetCte(DwMime::kCte7bit);
+
+    // Set content-disposition to attachment, with filename parameter
+    // (see RFC-1806 for information on this *experimental* header field)
+    
+    DwString contDisp = "attachment; filename=";
+    contDisp += '\"';
+    contDisp += aFilename;
+    contDisp += '\"';
+    part.SetContentDisposition(contDisp);
+    
+    // Set the file contents as the body of the body part
+
+    part.SetBody(str);
+
+    // Make sure this is not the first part, since that is reserved for
+    // the text
+    
+    if (NumberOfParts() == 0) {
+        SetBodyPart(1, part);
+    }
+    else {
+        AddBodyPart(part);
+    }
+}
+
+
+void MessageWithAttachments::Attach8bitFile(const char* aFilename,
+    int aType, int aSubtype)
+{
+    // Get the file contents
+
+    DwString str;
+    PutFileInString(aFilename, str);
+    
+    // Encode using quoted-printable encoding
+
+    DwString encStr;
+    DwEncodeQuotedPrintable(str, encStr);
+    
+    // Create a body part and set the necessary fields
+
+    MultipartBodyPart part;
+    part.SetType(aType);
+    part.SetSubtype(aSubtype);
+    part.SetCte(DwMime::kCteQuotedPrintable);
+
+    // Set content-disposition to attachment, with filename parameter
+    // (see RFC-1806 for information on this *experimental* header field)
+    
+    DwString contDisp = "attachment; filename=";
+    contDisp += '\"';
+    contDisp += aFilename;
+    contDisp += '\"';
+    part.SetContentDisposition(contDisp);
+
+    // Set the encoded file contents as the body of the body part
+
+    part.SetBody(encStr);
+
+    // Make sure this is not the first part, since that is reserved for
+    // the text
+    
+    if (NumberOfParts() == 0) {
+        SetBodyPart(1, part);
+    }
+    else {
+        AddBodyPart(part);
+    }
+}
+
+
+void MessageWithAttachments::AttachBinaryFile(const char* aFilename,
+    int aType, int aSubtype)
+{
+    // Get the file contents
+
+    DwString str;
+    PutFileInString(aFilename, str);
+    
+    // Encode using base64 encoding
+
+    DwString encStr;
+    DwEncodeBase64(str, encStr);
+    
+    // Create a body part and set the necessary fields
+
+    MultipartBodyPart part;
+    part.SetType(aType);
+    part.SetSubtype(aSubtype);
+    part.SetCte(DwMime::kCteBase64);
+
+    // Set content-disposition to attachment, with filename parameter
+    // (see RFC-1806 for information on this *experimental* header field)
+    
+    DwString contDisp = "attachment; filename=";
+    contDisp += '\"';
+    contDisp += aFilename;
+    contDisp += '\"';
+    part.SetContentDisposition(contDisp);
+
+    // Set the encoded file contents as the body of the body part
+
+    part.SetBody(encStr);
+
+    // Make sure this is not the first part, since that is reserved for
+    // the text
+    
+    if (NumberOfParts() == 0) {
+        SetBodyPart(1, part);
+    }
+    else {
+        AddBodyPart(part);
+    }
+}
+
+
+int MessageWithAttachments::PutFileInString(const char* aFilename, 
+    DwString& str)
+{
+    // Get the file size
+    struct stat statBuf;
+    int k = stat(aFilename, &statBuf);
+    if (k < 0) {
+        str = "";
+        return -1;
+    }
+    int fileSize = (int) statBuf.st_size;
+
+    // Allocate a buffer
+
+    int bufSize = fileSize + 8; // a little elbow room added
+    char* buf = new char[bufSize];
+
+    // Read the file into the buffer
+
+    FILE* fp = fopen(aFilename, "rb");
+    if (fp == 0) {
+        delete[] buf;
+        str = "";
+        return -1;
+    }
+    int len = 0;
+    while (1) {
+        int ch = getc(fp);
+        if (feof(fp) || len == fileSize) {
+            break;
+        }
+        buf[len++] = ch;
+    }
+    buf[len] = 0;
+    fclose(fp);
+
+    // Place the buffer in the string
+
+    str.TakeBuffer(buf, bufSize, 0, len);
+    return 0;
+}
+