This file is indexed.

/usr/include/kpimidentities/signature.h is in kdepimlibs5-dev 4:4.8.5-0ubuntu0.3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
/*
    Copyright (c) 2002-2004 Marc Mutz <mutz@kde.org>
    Copyright (c) 2007 Tom Albers <tomalbers@kde.nl>
    Copyright (c) 2009 Thomas McGuire <mcguire@kde.org>
    Author: Stefan Taferner <taferner@kde.org>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library 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 Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef KPIMIDENTITIES_SIGNATURE_H
#define KPIMIDENTITIES_SIGNATURE_H

#include "kpimidentities_export.h"

#include <kdemacros.h>

#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QList>
#include <QtCore/QHash>
#include <QtCore/QVariant>

namespace KPIMIdentities
{
  class Signature;
  class Identity;
}
class KConfigGroup;
class KRichTextEdit;

namespace KPIMTextEdit
{
  class TextEdit;
}

namespace KPIMIdentities
{

  KPIMIDENTITIES_EXPORT QDataStream &operator<<
  ( QDataStream &stream, const KPIMIdentities::Signature &sig );
  KPIMIDENTITIES_EXPORT QDataStream &operator>>
  ( QDataStream &stream, KPIMIdentities::Signature &sig );

  /**
   * @short Abstraction of a signature (aka "footer").
   *
   * The signature can either be plain text, HTML text, text returned from a command or text stored
   * in a file.
   *
   * In case of HTML text, the signature can contain images.
   * Since you set the HTML source with setText(), there also needs to be a way to add the images
   * to the signature, as the HTML source contains only the img tags that reference those images.
   * To add the image to the signature, call addImage(). The name given there must match the name
   * of the img tag in the HTML source.
   *
   * The images need to be stored somewhere. The Signature class handles that by storing all images
   * in a directory. You must set that directory with setImageLocation(), before calling addImage().
   * The images added with addImage() are then saved to that directory when calling writeConfig().
   * When loading a signature, readConfig() automatically loads the images as well.
   * To actually add the images to a text edit, call insertIntoTextEdit().
   *
   * Example of creating a HTML signature and then inserting it into a text edit:
   * @code
   * Signature htmlSig;
   * htmlSig.setText( "<img src=\"hello.png\"> World" );
   * htmlSig.setInlinedHtml( true );
   * htmlSig.setImageLocation( KStandardDirs::locateLocal( "data", "emailidentities/example/" );
   * QImage image = ...;
   * htmlSig.addImage( image, "hello.png" );
   * ...
   * KTextEdit edit;
   * htmlSig.insertIntoTextEdit( KPIMIdentities::Signature::End,
   *                             KPIMIdentities::Signature::AddSeparator, &edit );
   * @endcode
   */
  class KPIMIDENTITIES_EXPORT Signature
  {
      friend class Identity;

      friend KPIMIDENTITIES_EXPORT QDataStream &operator<< ( QDataStream &stream, const Signature &sig );
      friend KPIMIDENTITIES_EXPORT QDataStream &operator>> ( QDataStream &stream, Signature &sig );

    public:
      /** Type of signature (ie. way to obtain the signature text) */
      enum Type {
        Disabled = 0,
        Inlined = 1,
        FromFile = 2,
        FromCommand = 3
      };

      /**
       * Describes the placement of the signature text when it is to be inserted into a
       * text edit
       */
      enum Placement {
        Start,                   ///< The signature is placed at the start of the textedit
        End,                     ///< The signature is placed at the end of the textedit
        AtCursor                 ///< The signature is placed at the current cursor position
      };

      /** Used for comparison */
      bool operator== ( const Signature &other ) const;

      /** Constructor for disabled signature */
      Signature();
      /** Constructor for inline text */
      Signature( const QString &text );
      /** Constructor for text from a file or from output of a command */
      Signature( const QString &url, bool isExecutable );
      /** Copy constructor */
      Signature( const Signature &that );
      /** Assignment operator */
      Signature& operator= ( const Signature &that );
      /** Destructor */
      ~Signature();

      /** @return the raw signature text as entered resp. read from file. */
      QString rawText( bool *ok=0 ) const;

      /** @return the signature text with a "-- \n" separator added, if
          necessary. A newline will not be appended or prepended. */
      QString withSeparator( bool *ok=0 ) const;

      /** Set the signature text and mark this signature as being of
          "inline text" type. */
      void setText( const QString &text );
      QString text() const;

      /**
       * Returns the text of the signature. If the signature is HTML, the HTML
       * tags will be stripped.
       * @since 4.4
       */
      QString toPlainText() const;

      /** Set the signature URL and mark this signature as being of
          "from file" resp. "from output of command" type. */
      void setUrl( const QString &url, bool isExecutable=false );
      QString url() const;

      /// @return the type of signature (ie. way to obtain the signature text)
      Type type() const;
      void setType( Type type );

      /**
       * Sets the inlined signature to text or html
       * @param isHtml sets the inlined signature to html
       * @since 4.1
       */
      void setInlinedHtml( bool isHtml );

      /**
       * @return boolean whether the inlined signature is html
       * @since 4.1
       */
      bool isInlinedHtml() const;

      /**
       * Sets the location where the copies of the signature images will be stored.
       * The images will be stored there when calling writeConfig(). The image location
       * is stored in the config, so the next readConfig() call knows where to look for
       * images.
       * It is recommended to use KStandardDirs::locateLocal( "data", "emailidentities/%1" )
       * for the location, where %1 is the unique identifier of the identity.
       *
       * @warning readConfig will delete all other PNG files in this directory, as they could
       *          be stale inline image files
       *
       * Like with addImage(), the SignatureConfigurator will handle this for you.
       *
       * @since 4.4
       */
      void setImageLocation( const QString &path );

      /**
       * Adds the given image to the signature.
       * This is needed if you use setText() to set some HTML source that references images. Those
       * referenced images needed to be added by calling this function. The @imageName has to match
       * the src attribute of the img tag.
       *
       * If you use SignatureConfigurator, you don't need to call this function, as the configurator
       * will handle this for you.
       * setImageLocation() needs to be called once before.
       * @since 4.4
       */
      void addImage( const QImage &image, const QString &imageName );

      /**
       * @since 4.3
       * @deprecated Use the other overload of insertIntoTextEdit() instead. This one doesn't
       *             support inline images and always adds newline characters.
       */
      void KDE_DEPRECATED insertIntoTextEdit( KRichTextEdit *textEdit,
                                              Placement placement = End, bool addSeparator = true );

      enum AddedTextFlag {
        AddNothing = 0,         ///< Don't add any text to the signature
        AddSeparator = 1 << 0,  ///< The separator '-- \n' will be added in front
                                ///  of the signature
        AddNewLines = 1 << 1    ///< Add a newline character in front or after the signature,
                                ///  depending on the placement
      };

      /// Describes which additional parts should be added to the signature
      typedef QFlags<AddedTextFlag> AddedText;
       
     /** Inserts this signature into the given text edit.
       * The cursor position is preserved.
       * For undo/redo, this is treated as one operation.
       *
       * Rich text mode of the text edit will be enabled if the signature is in
       * inlined HTML format.
       *
       * If this signature uses images, they will be added automatically.
       *
       * @param placement defines where in the text edit the signature should be
       *                  inserted.
       * @param addedText defines which other texts should be added to the signature
       * @param textEdit the signature will be inserted into this text edit.
       * 
       * @since 4.4
       */
      // TODO: KDE5: BIC: Reorder parameters, the order here is a workaround for ambiguous parameters
      //                  with the deprecated method
      void insertIntoTextEdit( Placement placement, AddedText addedText,
                               KPIMTextEdit::TextEdit *textEdit ) const;

      /**
       * Inserts this given signature into the given text edit.
       * The cursor position is preserved.
       * A leading or trailing newline is also added automatically, depending on
       * the placement.
       * For undo/redo, this is treated as one operation.
       * A separator is not added.
       *
       * Use the insertIntoTextEdit() function if possible, as it has support
       * for separators and does HTML detection automatically.
       *
       * Rich text mode of the text edit will be enabled if @p isHtml is true.
       *
       * @param signature the signature, either as plain text or as HTML
       * @param textEdit the text edit to insert the signature into
       * @param placement defines where in the textedit the signature should be
       *                  inserted.
       * @param isHtml defines whether the signature should be inserted as text or html
       *
       * @since 4.3
       * @deprecated Use the non-static insertIntoTextEdit() instead
       */
      static void KDE_DEPRECATED insertPlainSignatureIntoTextEdit( const QString &signature,
                                                                   KRichTextEdit *textEdit,
                                                                   Placement placement = End,
                                                                   bool isHtml = false );

    protected:

      // TODO: KDE5: BIC: Move all to private class
      void writeConfig( KConfigGroup &config ) const;
      void readConfig( const KConfigGroup &config );

    private:

      // TODO: KDE5: BIC: Move all to private class

      /**
       * Helper used for the copy constructor and the assignment operator
       */
      void assignFrom( const Signature &that );

      /**
       * Clean up unused images from our internal list and delete all images
       * from the file system
       */
      void cleanupImages() const;

      /**
       * Saves all images from our internal list to the file system.
       */
      void saveImages() const;

      QString textFromFile( bool *ok ) const;
      QString textFromCommand( bool *ok ) const;

      // TODO: KDE5: BIC: Add a d-pointer!!!
      //       There is already a pseude private class in the .cpp, using a hash.
      QString mUrl;
      QString mText;
      Type    mType;
      bool mInlinedHtml;
  };

  Q_DECLARE_OPERATORS_FOR_FLAGS(Signature::AddedText)

}

#endif /*kpim_signature_h*/