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<h2><a name="content"></a>kpimutils</h2>
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<div class="title">linklocator.cpp</div> </div>
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<a href="linklocator_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Copyright (c) 2002 Dave Corrie <kde@davecorrie.com></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> modify it under the terms of the GNU Library General Public</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> version 2 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Library General Public License for more details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Boston, MA 02110-1301, USA.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="linklocator_8h.html" title="This file is part of the KDEPIM Utilities library and provides the LinkLocator class.">linklocator.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <KEmoticons></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <QtCore/QCoreApplication></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <QtCore/QFile></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <QtCore/QRegExp></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <QTextDocument></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <climits></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">using namespace </span>KPIMUtils;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">//@cond PRIVATE</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">class </span>KPIMUtils::LinkLocator::Private</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span> mMaxUrlLen;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> mMaxAddressLen;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">//@endcond</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Use a static for this as calls to the KEmoticons constructor are expensive.</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> K_GLOBAL_STATIC( KEmoticons, sEmoticons )</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae6d94d993ad40bd59cf3b13889dfe360"> 58</a></span> <a class="code" href="classKPIMUtils_1_1LinkLocator.html" title="LinkLocator assists in identifying sections of text that can usefully be converted in hyperlinks in H...">LinkLocator</a>::<a class="code" href="classKPIMUtils_1_1LinkLocator.html" title="LinkLocator assists in identifying sections of text that can usefully be converted in hyperlinks in H...">LinkLocator</a>( const QString &text, <span class="keywordtype">int</span> pos )</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  : mText( text ), mPos( pos ), d( new KPIMUtils::<a class="code" href="classKPIMUtils_1_1LinkLocator.html" title="LinkLocator assists in identifying sections of text that can usefully be converted in hyperlinks in H...">LinkLocator</a>::Private )</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  d->mMaxUrlLen = 4096;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  d->mMaxAddressLen = 255;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">// If you change either of the above values for maxUrlLen or</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// maxAddressLen, then please also update the documentation for</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">// setMaxUrlLen()/setMaxAddressLen() in the header file AND the</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// default values used for the maxUrlLen/maxAddressLen parameters</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// of convertToHtml().</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#a652ea8cd6cacfeb7b7ad89830586acc2"> 71</a></span> <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a652ea8cd6cacfeb7b7ad89830586acc2" title="Destructor.">LinkLocator::~LinkLocator</a>()</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">delete</span> d;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#a1efd7d53ab0cb34c31c1347e445e762a"> 76</a></span> <span class="keywordtype">void</span> <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a1efd7d53ab0cb34c31c1347e445e762a" title="Sets the maximum length of URLs that will be matched by getUrl().">LinkLocator::setMaxUrlLen</a>( <span class="keywordtype">int</span> length )</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  d->mMaxUrlLen = length;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#ad9d720f74285a85ae561e55096a47a16"> 81</a></span> <span class="keywordtype">int</span> <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ad9d720f74285a85ae561e55096a47a16" title="Returns the current limit on the maximum length of a URL.">LinkLocator::maxUrlLen</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> d->mMaxUrlLen;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#a522c3fa92b6f4c349074884ad7ac0f85"> 86</a></span> <span class="keywordtype">void</span> <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a522c3fa92b6f4c349074884ad7ac0f85" title="Sets the maximum length of email addresses that will be matched by getEmailAddress().">LinkLocator::setMaxAddressLen</a>( <span class="keywordtype">int</span> length )</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  d->mMaxAddressLen = length;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#a9f759db161f52448f7f415602aa9ed89"> 91</a></span> <span class="keywordtype">int</span> <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a9f759db161f52448f7f415602aa9ed89" title="Returns the current limit on the maximum length of an email address.">LinkLocator::maxAddressLen</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> d->mMaxAddressLen;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#a3331951250f3223645f82b20b2247c2a"> 96</a></span> QString <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a3331951250f3223645f82b20b2247c2a" title="Attempts to grab a URL starting at the current scan position.">LinkLocator::getUrl</a>()</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  QString url;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> ( atUrl() ) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// NOTE: see http://tools.ietf.org/html/rfc3986#appendix-A and especially appendix-C</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// Appendix-C mainly says, that when extracting URLs from plain text, line breaks shall</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// be allowed and should be ignored when the URI is extracted.</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// This implementation follows this recommendation and</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// allows the URL to be enclosed within different kind of brackets/quotes</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// If an URL is enclosed, whitespace characters are allowed and removed, otherwise</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// the URL ends with the first whitespace</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Also, if the URL is enclosed in brackets, the URL itself is not allowed</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// to contain the closing bracket, as this would be detected as the end of the URL</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  QChar beforeUrl, afterUrl;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// detect if the url has been surrounded by brackets or quotes</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> > 0 ) {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  beforeUrl = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> - 1];</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">/*if ( beforeUrl == '(' ) {</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> afterUrl = ')';</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> } else */</span><span class="keywordflow">if</span> ( beforeUrl == <span class="charliteral">'['</span> ) {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  afterUrl = <span class="charliteral">']'</span>;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( beforeUrl == <span class="charliteral">'<'</span> ) {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  afterUrl = <span class="charliteral">'>'</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( beforeUrl == <span class="charliteral">'>'</span> ) { <span class="comment">// for e.g. <link>http://.....</link></span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  afterUrl = <span class="charliteral">'<'</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( beforeUrl == <span class="charliteral">'"'</span> ) {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  afterUrl = <span class="charliteral">'"'</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  url.reserve( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ad9d720f74285a85ae561e55096a47a16" title="Returns the current limit on the maximum length of a URL.">maxUrlLen</a>() ); <span class="comment">// avoid allocs</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">int</span> start = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">while</span> ( ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> < (<span class="keywordtype">int</span>)<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length() ) &&</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>].isPrint() || <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>].isSpace() ) &&</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  ( ( afterUrl.isNull() && !<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>].isSpace() ) ||</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  ( !afterUrl.isNull() && <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>] != afterUrl ) ) ) {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> ( !<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>].isSpace() ) { <span class="comment">// skip whitespace</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  url.append( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>] );</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> ( url.length() > <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ad9d720f74285a85ae561e55096a47a16" title="Returns the current limit on the maximum length of a URL.">maxUrlLen</a>() ) {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>++;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> ( isEmptyUrl( url ) || ( url.length() > <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ad9d720f74285a85ae561e55096a47a16" title="Returns the current limit on the maximum length of a URL.">maxUrlLen</a>() ) ) {</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> = start;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  url = <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  --<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// HACK: This is actually against the RFC. However, most people don't properly escape the URL in</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// their text with "" or <>. That leads to people writing an url, followed immediatley by</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// a dot to finish the sentence. That would lead the parser to include the dot in the url,</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// even though that is not wanted. So work around that here.</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// Most real-life URLs hopefully don't end with dots or commas.</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  QList<QChar> wordBoundaries;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  wordBoundaries << <span class="charliteral">'.'</span> << <span class="charliteral">','</span> << <span class="charliteral">':'</span> << <span class="charliteral">'!'</span> << <span class="charliteral">'?'</span> << <span class="charliteral">')'</span> << <span class="charliteral">'>'</span>;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> ( url.length() > 1 ) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> ( wordBoundaries.contains( url.at( url.length() - 1 ) ) ) {</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  url.chop( 1 );</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  --<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  } <span class="keywordflow">while</span>( url.length() > 1 );</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> url;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// keep this in sync with KMMainWin::slotUrlClicked()</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keywordtype">bool</span> LinkLocator::atUrl()<span class="keyword"> const</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// the following characters are allowed in a dot-atom (RFC 2822):</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// a-z A-Z 0-9 . ! # $ % & ' * + - / = ? ^ _ ` { | } ~</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">const</span> QString allowedSpecialChars = QString( <span class="stringliteral">".!#$%&'*+-/=?^_`{|}~"</span> );</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// the character directly before the URL must not be a letter, a number or</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// any other character allowed in a dot-atom (RFC 2822).</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> ( ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> > 0 ) &&</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>-1].isLetterOrNumber() ||</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ( allowedSpecialChars.indexOf( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>-1] ) != -1 ) ) ) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  QChar ch = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>];</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  ( ch == <span class="charliteral">'h'</span> && ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 7 ) == QLatin1String( <span class="stringliteral">"http://"</span> ) ||</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 8 ) == QLatin1String( <span class="stringliteral">"https://"</span> ) ) ) ||</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  ( ch == <span class="charliteral">'v'</span> && <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 6 ) == QLatin1String( <span class="stringliteral">"vnc://"</span> ) ) ||</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  ( ch == <span class="charliteral">'f'</span> && ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 7 ) == QLatin1String( <span class="stringliteral">"fish://"</span> ) ||</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 6 ) == QLatin1String( <span class="stringliteral">"ftp://"</span> ) ||</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 7 ) == QLatin1String( <span class="stringliteral">"ftps://"</span> ) ) ) ||</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  ( ch == <span class="charliteral">'s'</span> && ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 7 ) == QLatin1String( <span class="stringliteral">"sftp://"</span> ) ||</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 6 ) == QLatin1String( <span class="stringliteral">"smb://"</span> ) ) ) ||</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  ( ch == <span class="charliteral">'m'</span> && <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 7 ) == QLatin1String( <span class="stringliteral">"mailto:"</span> ) ) ||</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ( ch == <span class="charliteral">'w'</span> && <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 4 ) == QLatin1String( <span class="stringliteral">"www."</span> ) ) ||</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  ( ch == <span class="charliteral">'f'</span> && ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 4 ) == QLatin1String( <span class="stringliteral">"ftp."</span> ) ||</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 7 ) == QLatin1String( <span class="stringliteral">"file://"</span> ) ) )||</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  ( ch == <span class="charliteral">'n'</span> && <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>, 5 ) == QLatin1String( <span class="stringliteral">"news:"</span> ) );</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keywordtype">bool</span> LinkLocator::isEmptyUrl( <span class="keyword">const</span> QString &url )<span class="keyword"> const</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> url.isEmpty() ||</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  url == QLatin1String( <span class="stringliteral">"http://"</span> ) ||</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  url == QLatin1String( <span class="stringliteral">"https://"</span> ) ||</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  url == QLatin1String( <span class="stringliteral">"fish://"</span> ) ||</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  url == QLatin1String( <span class="stringliteral">"ftp://"</span> ) ||</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  url == QLatin1String( <span class="stringliteral">"ftps://"</span> ) ||</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  url == QLatin1String( <span class="stringliteral">"sftp://"</span> ) ||</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  url == QLatin1String( <span class="stringliteral">"smb://"</span> ) ||</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  url == QLatin1String( <span class="stringliteral">"vnc://"</span> ) ||</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  url == QLatin1String( <span class="stringliteral">"mailto"</span> ) ||</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  url == QLatin1String( <span class="stringliteral">"www"</span> ) ||</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  url == QLatin1String( <span class="stringliteral">"ftp"</span> ) ||</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  url == QLatin1String( <span class="stringliteral">"news"</span> ) ||</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  url == QLatin1String( <span class="stringliteral">"news://"</span> );</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#ac97e6fcb11fa8ac991d9b5d06107e88c"> 225</a></span> QString <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ac97e6fcb11fa8ac991d9b5d06107e88c" title="Attempts to grab an email address.">LinkLocator::getEmailAddress</a>()</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> {</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  QString address;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>] == <span class="charliteral">'@'</span> ) {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// the following characters are allowed in a dot-atom (RFC 2822):</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// a-z A-Z 0-9 . ! # $ % & ' * + - / = ? ^ _ ` { | } ~</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">const</span> QString allowedSpecialChars = QString( <span class="stringliteral">".!#$%&'*+-/=?^_`{|}~"</span> );</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">// determine the local part of the email address</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">int</span> start = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> - 1;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">while</span> ( start >= 0 && <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[start].unicode() < 128 &&</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[start].isLetterOrNumber() ||</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[start] == <span class="charliteral">'@'</span> || <span class="comment">// allow @ to find invalid email addresses</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  allowedSpecialChars.indexOf( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[start] ) != -1 ) ) {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[start] == <span class="charliteral">'@'</span> ) {</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> QString(); <span class="comment">// local part contains '@' -> no email address</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  --start;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  ++start;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// we assume that an email address starts with a letter or a digit</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">while</span> ( ( start < <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> ) && !<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[start].isLetterOrNumber() ) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  ++start;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> ( start == <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> ) {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> QString(); <span class="comment">// local part is empty -> no email address</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// determine the domain part of the email address</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordtype">int</span> dotPos = INT_MAX;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordtype">int</span> end = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> + 1;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">while</span> ( end < (<span class="keywordtype">int</span>)<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length() &&</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end].isLetterOrNumber() ||</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end] == <span class="charliteral">'@'</span> || <span class="comment">// allow @ to find invalid email addresses</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end] == <span class="charliteral">'.'</span> ||</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end] == <span class="charliteral">'-'</span> ) ) {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end] == <span class="charliteral">'@'</span> ) {</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> QString(); <span class="comment">// domain part contains '@' -> no email address</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end] == <span class="charliteral">'.'</span> ) {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  dotPos = qMin( dotPos, end ); <span class="comment">// remember index of first dot in domain</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  ++end;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// we assume that an email address ends with a letter or a digit</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">while</span> ( ( end > <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> ) && !<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[end - 1].isLetterOrNumber() ) {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  --end;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> ( end == <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> ) {</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> QString(); <span class="comment">// domain part is empty -> no email address</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  }</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> ( dotPos >= end ) {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> QString(); <span class="comment">// domain part doesn't contain a dot</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> ( end - start > <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a9f759db161f52448f7f415602aa9ed89" title="Returns the current limit on the maximum length of an email address.">maxAddressLen</a>() ) {</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> QString(); <span class="comment">// too long -> most likely no email address</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  address = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.mid( start, end - start );</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> = end - 1;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> address;</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a name="l00291"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#aad30cb1226658accda7765406fb51357"> 291</a></span> QString <a class="code" href="classKPIMUtils_1_1LinkLocator.html#aad30cb1226658accda7765406fb51357" title="Converts plaintext into html.">LinkLocator::convertToHtml</a>( <span class="keyword">const</span> QString &plainText, <span class="keywordtype">int</span> flags,</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">int</span> maxUrlLen, <span class="keywordtype">int</span> maxAddressLen )</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html" title="LinkLocator assists in identifying sections of text that can usefully be converted in hyperlinks in H...">LinkLocator</a> locator( plainText );</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a1efd7d53ab0cb34c31c1347e445e762a" title="Sets the maximum length of URLs that will be matched by getUrl().">setMaxUrlLen</a>( maxUrlLen );</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a522c3fa92b6f4c349074884ad7ac0f85" title="Sets the maximum length of email addresses that will be matched by getEmailAddress().">setMaxAddressLen</a>( maxAddressLen );</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  QString str;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  QString result( (QChar*)0, (<span class="keywordtype">int</span>)locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length() * 2 );</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  QChar ch;</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">int</span> x;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordtype">bool</span> startOfLine = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  QString emoticon;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">for</span> ( locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> = 0, x = 0; locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> < (<span class="keywordtype">int</span>)locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length();</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>++, x++ ) {</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  ch = locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>];</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> ( flags & PreserveSpaces ) {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> ( ch == <span class="charliteral">' '</span> ) {</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> ( locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> + 1 < locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length() ) {</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">if</span> ( locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> + 1] != <span class="charliteral">' '</span> ) {</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// A single space, make it breaking if not at the start or end of the line</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> endOfLine = locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> + 1] == <span class="charliteral">'\n'</span>;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> ( !startOfLine && !endOfLine ) {</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  result += <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  result += <span class="stringliteral">"&nbsp;"</span>;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="comment">// Whitespace of more than one space, make it all non-breaking</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">while</span> ( locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> < locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length() && locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>] == <span class="charliteral">' '</span> ) {</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  result += <span class="stringliteral">"&nbsp;"</span>;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>++;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  x++;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">// We incremented once to often, undo that</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>--;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  x--;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// Last space in the text, it is non-breaking</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  result += <span class="stringliteral">"&nbsp;"</span>;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> ( startOfLine ) {</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  startOfLine = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ch == <span class="charliteral">'\t'</span> ) {</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  result += <span class="stringliteral">"&nbsp;"</span>;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  x++;</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  } <span class="keywordflow">while</span> ( ( x & 7 ) != 0 );</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  x--;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  startOfLine = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  }</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> ( ch == <span class="charliteral">'\n'</span> ) {</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  result += <span class="stringliteral">"<br />\n"</span>; <span class="comment">// Keep the \n, so apps can figure out the quoting levels correctly.</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  startOfLine = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  x = -1;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  startOfLine = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> ( ch == <span class="charliteral">'&'</span> ) {</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  result += <span class="stringliteral">"&amp;"</span>;</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ch == <span class="charliteral">'"'</span> ) {</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  result += <span class="stringliteral">"&quot;"</span>;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ch == <span class="charliteral">'<'</span> ) {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  result += <span class="stringliteral">"&lt;"</span>;</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ch == <span class="charliteral">'>'</span> ) {</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  result += <span class="stringliteral">"&gt;"</span>;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> start = locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> ( !( flags & IgnoreUrls ) ) {</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  str = locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a3331951250f3223645f82b20b2247c2a" title="Attempts to grab a URL starting at the current scan position.">getUrl</a>();</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> ( !str.isEmpty() ) {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  QString hyperlink;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> ( str.left( 4 ) == <span class="stringliteral">"www."</span> ) {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  hyperlink = <span class="stringliteral">"http://"</span> + str;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( str.left( 4 ) == <span class="stringliteral">"ftp."</span> ) {</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  hyperlink = <span class="stringliteral">"ftp://"</span> + str;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  hyperlink = str;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  }</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  result += <span class="stringliteral">"<a href=\""</span> + hyperlink + <span class="stringliteral">"\">"</span> + Qt::escape( str ) + <span class="stringliteral">"</a>"</span>;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  x += locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> - start;</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  str = locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ac97e6fcb11fa8ac991d9b5d06107e88c" title="Attempts to grab an email address.">getEmailAddress</a>();</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">if</span> ( !str.isEmpty() ) {</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">// len is the length of the local part</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordtype">int</span> len = str.indexOf( <span class="charliteral">'@'</span> );</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  QString localPart = str.left( len );</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="comment">// remove the local part from the result (as '&'s have been expanded to</span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// &amp; we have to take care of the 4 additional characters per '&')</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  result.truncate( result.length() -</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  len - ( localPart.count( <span class="charliteral">'&'</span> ) * 4 ) );</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  x -= len;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  result += <span class="stringliteral">"<a href=\"mailto:"</span> + str + <span class="stringliteral">"\">"</span> + str + <span class="stringliteral">"</a>"</span>;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  x += str.length() - 1;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">if</span> ( flags & HighlightText ) {</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  str = locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a64d0a1f2703db77114c943fedd740843" title="Highlight text according to bold, /italic/ and underlined markup.">highlightedText</a>();</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> ( !str.isEmpty() ) {</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  result += str;</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  x += locator.<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> - start;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  }</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  result += ch;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> ( flags & ReplaceSmileys ) {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  QStringList exclude;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  exclude << <span class="stringliteral">"(c)"</span> << <span class="stringliteral">"(C)"</span> << <span class="stringliteral">"&gt;:-("</span> << <span class="stringliteral">"&gt;:("</span> << <span class="stringliteral">"(B)"</span> << <span class="stringliteral">"(b)"</span> << <span class="stringliteral">"(P)"</span> << <span class="stringliteral">"(p)"</span>;</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  exclude << <span class="stringliteral">"(O)"</span> << <span class="stringliteral">"(o)"</span> << <span class="stringliteral">"(D)"</span> << <span class="stringliteral">"(d)"</span> << <span class="stringliteral">"(E)"</span> << <span class="stringliteral">"(e)"</span> << <span class="stringliteral">"(K)"</span> << <span class="stringliteral">"(k)"</span>;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  exclude << <span class="stringliteral">"(I)"</span> << <span class="stringliteral">"(i)"</span> << <span class="stringliteral">"(L)"</span> << <span class="stringliteral">"(l)"</span> << <span class="stringliteral">"(8)"</span> << <span class="stringliteral">"(T)"</span> << <span class="stringliteral">"(t)"</span> << <span class="stringliteral">"(G)"</span>;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  exclude << <span class="stringliteral">"(g)"</span> << <span class="stringliteral">"(F)"</span> << <span class="stringliteral">"(f)"</span> << <span class="stringliteral">"(H)"</span>;</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  exclude << <span class="stringliteral">"8)"</span> << <span class="stringliteral">"(N)"</span> << <span class="stringliteral">"(n)"</span> << <span class="stringliteral">"(Y)"</span> << <span class="stringliteral">"(y)"</span> << <span class="stringliteral">"(U)"</span> << <span class="stringliteral">"(u)"</span> << <span class="stringliteral">"(W)"</span> << <span class="stringliteral">"(w)"</span>;</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">static</span> QString cachedEmoticonsThemeName;</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span> ( cachedEmoticonsThemeName.isEmpty() ) {</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  cachedEmoticonsThemeName = KEmoticons::currentThemeName();</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  }</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  result =</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  sEmoticons->theme( cachedEmoticonsThemeName ).parseEmoticons(</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  result, KEmoticonsTheme::StrictParse | KEmoticonsTheme::SkipHTML, exclude );</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> }</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div>
<div class="line"><a name="l00434"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#aea4502c780ceef2d4a2c77bb6143216b"> 434</a></span> QString <a class="code" href="classKPIMUtils_1_1LinkLocator.html#aea4502c780ceef2d4a2c77bb6143216b" title="Embeds the given PNG image into a data URL.">LinkLocator::pngToDataUrl</a>( <span class="keyword">const</span> QString &iconPath )</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> {</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> ( iconPath.isEmpty() ) {</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> QString();</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  QFile pngFile( iconPath );</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">if</span> ( !pngFile.open( QIODevice::ReadOnly | QIODevice::Unbuffered ) ) {</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">return</span> QString();</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  QByteArray ba = pngFile.readAll();</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  pngFile.close();</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">return</span> QString::fromLatin1( <span class="stringliteral">"data:image/png;base64,%1"</span> ).arg( ba.toBase64().constData() );</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a name="l00450"></a><span class="lineno"><a class="code" href="classKPIMUtils_1_1LinkLocator.html#a64d0a1f2703db77114c943fedd740843"> 450</a></span> QString <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a64d0a1f2703db77114c943fedd740843" title="Highlight text according to bold, /italic/ and underlined markup.">LinkLocator::highlightedText</a>()</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">// formating symbols must be prepended with a whitespace</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> ( ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> > 0 ) && !<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>-1].isSpace() ) {</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> QString();</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keyword">const</span> QChar ch = <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a>];</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> ( ch != <span class="charliteral">'/'</span> && ch != <span class="charliteral">'*'</span> && ch != <span class="charliteral">'_'</span> && ch != <span class="charliteral">'-'</span> ) {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">return</span> QString();</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  QRegExp re =</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  QRegExp( QString( <span class="stringliteral">"\\%1((\\w+)([\\s-']\\w+)*( ?[,.:\\?!;])?)\\%2"</span> ).arg( ch ).arg( ch ) );</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  re.setMinimal( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">if</span> ( re.indexIn( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>, <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> ) == <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> ) {</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordtype">int</span> length = re.matchedLength();</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// there must be a whitespace after the closing formating symbol</span></div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span> ( <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> + length < <a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>.length() && !<a class="code" href="classKPIMUtils_1_1LinkLocator.html#a0b0b615b56294ba30bb2473084384592" title="The plaintext string being scanned for URLs and email addresses.">mText</a>[<a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> + length].isSpace() ) {</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">return</span> QString();</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="classKPIMUtils_1_1LinkLocator.html#ae013cb80a9a266c47eeb5f73eec1a39b" title="The current scan position.">mPos</a> += length - 1;</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">switch</span> ( ch.toLatin1() ) {</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">case</span> <span class="charliteral">'*'</span>:</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> <span class="stringliteral">"<b>*"</span> + re.cap( 1 ) + <span class="stringliteral">"*</b>"</span>;</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">case</span> <span class="charliteral">'_'</span>:</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">return</span> <span class="stringliteral">"<u>_"</span> + re.cap( 1 ) + <span class="stringliteral">"_</u>"</span>;</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">case</span> <span class="charliteral">'/'</span>:</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span> <span class="stringliteral">"<i>/"</span> + re.cap( 1 ) + <span class="stringliteral">"/</i>"</span>;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">case</span> <span class="charliteral">'-'</span>:</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">return</span> <span class="stringliteral">"<strike>-"</span> + re.cap( 1 ) + <span class="stringliteral">"-</strike>"</span>;</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  }</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> QString();</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div>
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