Actually move the kde files that were renamed in the last commit

1 files changed, 466 insertions, 0 deletions

diff --git a/libtdepim/linklocator.cpp b/libtdepim/linklocator.cpp
new file mode 100644
index 000000000..399c5d3b3
--- /dev/null
+++ b/libtdepim/linklocator.cpp
@@ -0,0 +1,466 @@
+/**
+ * linklocator.cpp
+ *
+ * Copyright (c) 2002 Dave Corrie <kde@davecorrie.com>
+ *
+ *  This file is part of KMail.
+ *
+ *  KMail is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "linklocator.h"
+#include "pimemoticons.h"
+#include <kglobal.h>
+#include <kstandarddirs.h>
+#include <kstaticdeleter.h>
+#include <kmdcodec.h>
+#include <kdebug.h>
+
+#include <tqstylesheet.h>
+#include <tqfile.h>
+#include <tqregexp.h>
+
+#include <limits.h>
+
+TQMap<TQString, TQString> *LinkLocator::s_smileyEmoticonNameMap = 0;
+TQMap<TQString, TQString> *LinkLocator::s_smileyEmoticonHTMLCache = 0;
+
+static KStaticDeleter< TQMap<TQString, TQString> > smileyMapDeleter;
+static KStaticDeleter< TQMap<TQString, TQString> > smileyCacheDeleter;
+
+LinkLocator::LinkLocator(const TQString& text, int pos)
+  : mText(text), mPos(pos), mMaxUrlLen(4096), mMaxAddressLen(255)
+{
+  // If you change either of the above values for maxUrlLen or
+  // maxAddressLen, then please also update the documentation for
+  // setMaxUrlLen()/setMaxAddressLen() in the header file AND the
+  // default values used for the maxUrlLen/maxAddressLen parameters
+  // of convertToHtml().
+
+  if ( !s_smileyEmoticonNameMap ) {
+    smileyMapDeleter.setObject( s_smileyEmoticonNameMap,
+                                new TQMap<TQString, TQString>() );
+    for ( int i = 0; i < EmotIcons::EnumSindex::COUNT; ++i ) {
+      TQString imageName( EmotIcons::EnumSindex::enumToString[i] );
+      imageName.truncate( imageName.length() - 2 ); //remove the _0 bit
+      s_smileyEmoticonNameMap->insert( EmotIcons::smiley(i), imageName );
+    }
+  }
+
+  if ( !s_smileyEmoticonHTMLCache )
+    smileyCacheDeleter.setObject( s_smileyEmoticonHTMLCache,
+                                  new TQMap<TQString, TQString>() );
+}
+
+void LinkLocator::setMaxUrlLen(int length)
+{
+  mMaxUrlLen = length;
+}
+
+int LinkLocator::maxUrlLen() const
+{
+  return mMaxUrlLen;
+}
+
+void LinkLocator::setMaxAddressLen(int length)
+{
+  mMaxAddressLen = length;
+}
+
+int LinkLocator::maxAddressLen() const
+{
+  return mMaxAddressLen;
+}
+
+TQString LinkLocator::getUrl()
+{
+  TQString url;
+  if(atUrl())
+  {
+    // handle cases like this: <link>http://foobar.org/</link>
+    int start = mPos;
+    while(mPos < (int)mText.length() && mText[mPos] > ' ' && mText[mPos] != '"' &&
+      TQString("<>()[]").find(mText[mPos]) == -1)
+    {
+      ++mPos;
+    }
+    /* some URLs really end with:  # / & - _    */
+    const TQString allowedSpecialChars = TQString("#/&-_");
+    while(mPos > start && mText[mPos-1].isPunct() &&
+		    allowedSpecialChars.find(mText[mPos-1]) == -1 )
+    {
+      --mPos;
+    }
+
+    url = mText.mid(start, mPos - start);
+    if(isEmptyUrl(url) || mPos - start > maxUrlLen())
+    {
+      mPos = start;
+      url = "";
+    }
+    else
+    {
+      --mPos;
+    }
+  }
+  return url;
+}
+
+// keep this in sync with KMMainWin::slotUrlClicked()
+bool LinkLocator::atUrl() const
+{
+  // the following characters are allowed in a dot-atom (RFC 2822):
+  // a-z A-Z 0-9 . ! # $ % & ' * + - / = ? ^ _ ` { | } ~
+  const TQString allowedSpecialChars = TQString(".!#$%&'*+-/=?^_`{|}~");
+
+  // the character directly before the URL must not be a letter, a number or
+  // any other character allowed in a dot-atom (RFC 2822).
+  if( ( mPos > 0 ) && ( mText[mPos-1].isLetterOrNumber() ||
+                        ( allowedSpecialChars.find( mText[mPos-1] ) != -1 ) ) )
+    return false;
+
+  TQChar ch = mText[mPos];
+  return (ch=='h' && ( mText.mid(mPos, 7) == "http://" ||
+                       mText.mid(mPos, 8) == "https://") ) ||
+         (ch=='v' && mText.mid(mPos, 6) == "vnc://") ||
+         (ch=='f' && ( mText.mid(mPos, 7) == "fish://" ||
+                       mText.mid(mPos, 6) == "ftp://" ||
+                       mText.mid(mPos, 7) == "ftps://") ) ||
+         (ch=='s' && ( mText.mid(mPos, 7) == "sftp://" ||
+                       mText.mid(mPos, 6) == "smb://") ) ||
+         (ch=='m' && mText.mid(mPos, 7) == "mailto:") ||
+         (ch=='w' && mText.mid(mPos, 4) == "www.") ||
+         (ch=='f' && mText.mid(mPos, 4) == "ftp.") ||
+         (ch=='n' && mText.mid(mPos, 5) == "news:");
+         // note: no "file:" for security reasons
+}
+
+bool LinkLocator::isEmptyUrl(const TQString& url)
+{
+  return url.isEmpty() ||
+         url == "http://" ||
+         url == "https://" ||
+         url == "fish://" ||
+         url == "ftp://" ||
+         url == "ftps://" ||
+         url == "sftp://" ||
+         url == "smb://" ||
+         url == "vnc://" ||
+         url == "mailto" ||
+         url == "www" ||
+         url == "ftp" ||
+         url == "news" ||
+         url == "news://";
+}
+
+TQString LinkLocator::getEmailAddress()
+{
+  TQString address;
+
+  if ( mText[mPos] == '@' ) {
+    // the following characters are allowed in a dot-atom (RFC 2822):
+    // a-z A-Z 0-9 . ! # $ % & ' * + - / = ? ^ _ ` { | } ~
+    const TQString allowedSpecialChars = TQString(".!#$%&'*+-/=?^_`{|}~");
+
+    // determine the local part of the email address
+    int start = mPos - 1;
+    while ( start >= 0 && mText[start].tqunicode() < 128 &&
+            ( mText[start].isLetterOrNumber() ||
+              mText[start] == '@' || // allow @ to find invalid email addresses
+              allowedSpecialChars.find( mText[start] ) != -1 ) ) {
+      if ( mText[start] == '@' )
+        return TQString(); // local part contains '@' -> no email address
+      --start;
+    }
+    ++start;
+    // we assume that an email address starts with a letter or a digit
+    while ( ( start < mPos ) && !mText[start].isLetterOrNumber() )
+      ++start;
+    if ( start == mPos )
+      return TQString(); // local part is empty -> no email address
+
+    // determine the domain part of the email address
+    int dotPos = INT_MAX;
+    int end = mPos + 1;
+    while ( end < (int)mText.length() &&
+            ( mText[end].isLetterOrNumber() ||
+              mText[end] == '@' || // allow @ to find invalid email addresses
+              mText[end] == '.' ||
+              mText[end] == '-' ) ) {
+      if ( mText[end] == '@' )
+        return TQString(); // domain part contains '@' -> no email address
+      if ( mText[end] == '.' )
+        dotPos = TQMIN( dotPos, end ); // remember index of first dot in domain
+      ++end;
+    }
+    // we assume that an email address ends with a letter or a digit
+    while ( ( end > mPos ) && !mText[end - 1].isLetterOrNumber() )
+      --end;
+    if ( end == mPos )
+      return TQString(); // domain part is empty -> no email address
+    if ( dotPos >= end )
+      return TQString(); // domain part doesn't contain a dot
+
+    if ( end - start > maxAddressLen() )
+      return TQString(); // too long -> most likely no email address
+    address = mText.mid( start, end - start );
+
+    mPos = end - 1;
+  }
+  return address;
+}
+
+TQString LinkLocator::convertToHtml(const TQString& plainText, int flags,
+  int maxUrlLen, int maxAddressLen)
+{
+  LinkLocator locator(plainText);
+  locator.setMaxUrlLen(maxUrlLen);
+  locator.setMaxAddressLen(maxAddressLen);
+
+  TQString str;
+  TQString result((TQChar*)0, (int)locator.mText.length() * 2);
+  TQChar ch;
+  int x;
+  bool startOfLine = true;
+  TQString emoticon;
+
+  for (locator.mPos = 0, x = 0; locator.mPos < (int)locator.mText.length(); locator.mPos++, x++)
+  {
+    ch = locator.mText[locator.mPos];
+    if ( flags & PreserveSpaces )
+    {
+      if (ch==' ')
+      {
+        if (startOfLine) {
+          result += "&nbsp;";
+          locator.mPos++, x++;
+          startOfLine = false;
+        }
+        while (locator.mText[locator.mPos] == ' ')
+        {
+          result += " ";
+          locator.mPos++, x++;
+          if (locator.mText[locator.mPos] == ' ') {
+            result += "&nbsp;";
+            locator.mPos++, x++;
+          }
+        }
+        locator.mPos--, x--;
+        continue;
+      }
+      else if (ch=='\t')
+      {
+        do
+        {
+          result += "&nbsp;";
+          x++;
+        }
+        while((x&7) != 0);
+        x--;
+        startOfLine = false;
+        continue;
+      }
+    }
+    if (ch=='\n')
+    {
+      result += "<br />";
+      startOfLine = true;
+      x = -1;
+      continue;
+    }
+
+    startOfLine = false;
+    if (ch=='&')
+      result += "&amp;";
+    else if (ch=='"')
+      result += "&quot;";
+    else if (ch=='<')
+      result += "&lt;";
+    else if (ch=='>')
+      result += "&gt;";
+    else
+    {
+      const int start = locator.mPos;
+      if ( !(flags & IgnoreUrls) ) {
+        str = locator.getUrl();
+        if (!str.isEmpty())
+        {
+          TQString hyperlink;
+          if(str.left(4) == "www.")
+            hyperlink = "http://" + str;
+          else if(str.left(4) == "ftp.")
+            hyperlink = "ftp://" + str;
+          else
+            hyperlink = str;
+
+          str = str.replace('&', "&amp;");
+          result += "<a href=\"" + hyperlink + "\">" + str + "</a>";
+          x += locator.mPos - start;
+          continue;
+        }
+        str = locator.getEmailAddress();
+        if(!str.isEmpty())
+        {
+          // len is the length of the local part
+          int len = str.find('@');
+          TQString localPart = str.left(len);
+
+          // remove the local part from the result (as '&'s have been expanded to
+          // &amp; we have to take care of the 4 additional characters per '&')
+          result.truncate(result.length() - len - (localPart.contains('&')*4));
+          x -= len;
+
+          result += "<a href=\"mailto:" + str + "\">" + str + "</a>";
+          x += str.length() - 1;
+          continue;
+        }
+      }
+      if ( flags & ReplaceSmileys ) {
+        str = locator.getEmoticon();
+        if ( ! str.isEmpty() ) {
+          result += str;
+          x += locator.mPos - start;
+          continue;
+        }
+      }
+      if ( flags & HighlightText ) {
+        str = locator.highlightedText();
+        if ( !str.isEmpty() ) {
+          result += str;
+          x += locator.mPos - start;
+          continue;
+        }
+      }
+      result += ch;
+    }
+  }
+
+  return result;
+}
+
+TQString LinkLocator::pngToDataUrl( const TQString & iconPath )
+{
+  if ( iconPath.isEmpty() )
+    return TQString();
+
+  TQFile pngFile( iconPath );
+  if ( !pngFile.open( IO_ReadOnly | IO_Raw ) )
+    return TQString();
+
+  TQByteArray ba = pngFile.readAll();
+  pngFile.close();
+  return TQString::tqfromLatin1("data:image/png;base64,%1")
+         .tqarg( KCodecs::base64Encode( ba ).data() );
+}
+
+
+TQString LinkLocator::getEmoticon()
+{
+  // smileys have to be prepended by whitespace
+  if ( ( mPos > 0 ) && !mText[mPos-1].isSpace() )
+    return TQString();
+
+  // since smileys start with ':', ';', '(' or '8' short circuit method
+  const TQChar ch = mText[mPos];
+  if ( ch !=':' && ch != ';' && ch != '(' && ch != '8' )
+    return TQString();
+
+  // find the end of the smiley (a smiley is at most 4 chars long and ends at
+  // lineend or whitespace)
+  const int MinSmileyLen = 2;
+  const int MaxSmileyLen = 4;
+  int smileyLen = 1;
+  while ( ( smileyLen <= MaxSmileyLen ) &&
+          ( mPos+smileyLen < (int)mText.length() ) &&
+          !mText[mPos+smileyLen].isSpace() )
+    smileyLen++;
+  if ( smileyLen < MinSmileyLen || smileyLen > MaxSmileyLen )
+    return TQString();
+
+  const TQString smiley = mText.mid( mPos, smileyLen );
+  if ( !s_smileyEmoticonNameMap->contains( smiley ) )
+    return TQString(); // that's not a (known) smiley
+
+  TQString htmlRep;
+  if ( s_smileyEmoticonHTMLCache->contains( smiley ) ) {
+    htmlRep = (*s_smileyEmoticonHTMLCache)[smiley];
+  }
+  else {
+    const TQString imageName = (*s_smileyEmoticonNameMap)[smiley];
+
+#if KDE_IS_VERSION( 3, 3, 91 )
+    const TQString iconPath = locate( "emoticons",
+                                     EmotIcons::theme() +
+                                     TQString::tqfromLatin1( "/" ) +
+                                     imageName + TQString::tqfromLatin1(".png") );
+#else
+    const TQString iconPath = locate( "data",
+                                     TQString::tqfromLatin1( "kopete/pics/emoticons/" )+
+                                     EmotIcons::theme() +
+                                     TQString::tqfromLatin1( "/" ) +
+                                     imageName + TQString::tqfromLatin1(".png") );
+#endif
+
+    const TQString dataUrl = pngToDataUrl( iconPath );
+    if ( dataUrl.isEmpty() ) {
+      htmlRep = TQString();
+    }
+    else {
+      // create an image tag (the text in attribute alt is used
+      // for copy & paste) representing the smiley
+      htmlRep = TQString("<img class=\"pimsmileyimg\" src=\"%1\" "
+                        "alt=\"%2\" title=\"%3\" width=\"16\" height=\"16\"/>")
+                .tqarg( dataUrl,
+                      TQStyleSheet::escape( smiley ),
+                      TQStyleSheet::escape( smiley ) );
+    }
+    s_smileyEmoticonHTMLCache->insert( smiley, htmlRep );
+  }
+
+  if ( !htmlRep.isEmpty() )
+    mPos += smileyLen - 1;
+
+  return htmlRep;
+}
+
+TQString LinkLocator::highlightedText()
+{
+  // formating symbols must be prepended with a whitespace
+  if ( ( mPos > 0 ) && !mText[mPos-1].isSpace() )
+    return TQString();
+
+  const TQChar ch = mText[mPos];
+  if ( ch != '/' && ch != '*' && ch != '_' )
+    return TQString();
+
+  TQRegExp re = TQRegExp( TQString("\\%1([0-9A-Za-z]+)\\%2").tqarg( ch ).tqarg( ch ) );
+  if ( re.search( mText, mPos ) == mPos ) {
+    uint length = re.matchedLength();
+    // there must be a whitespace after the closing formating symbol
+    if ( mPos + length < mText.length() && !mText[mPos + length].isSpace() )
+      return TQString();
+    mPos += length - 1;
+    switch ( ch.latin1() ) {
+      case '*':
+        return "<b>" + re.cap( 1 ) + "</b>";
+      case '_':
+        return "<u>" + re.cap( 1 ) + "</u>";
+      case '/':
+        return "<i>" + re.cap( 1 ) + "</i>";
+    }
+  }
+  return TQString();
+}
+