* Massive set of changes to bring in all fixes and enhancements from the Enterprise PIM branch

* Ensured that the Trinity changes were applied on top of those enhancements, and any redundancy removed
* Added journal read support to the CalDAV resource
* Fixed CalDAV resource to use events URL for tasks and journals when separate URL checkbox unchecked


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1170461 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 178 insertions, 0 deletions

diff --git a/libkcal/attachmenthandler.h b/libkcal/attachmenthandler.h
new file mode 100644
index 000000000..6116f15ad
--- /dev/null
+++ b/libkcal/attachmenthandler.h
@@ -0,0 +1,178 @@
+/*
+  This file is part of the kcal library.
+
+  Copyright (c) 2010 Klar�lvdalens Datakonsult AB, a KDAB Group company <info@kdab.net>
+
+  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.
+*/
+/**
+  @file
+  This file is part of the API for handling calendar data and provides
+  static functions for dealing with calendar incidence attachments.
+
+  @author Allen Winter \<winter@kde.org\>
+*/
+
+#ifndef KCAL_ATTACHMENTHANDLER_H
+#define KCAL_ATTACHMENTHANDLER_H
+
+class TQString;
+class TQWidget;
+
+namespace KCal {
+
+class Attachment;
+class Incidence;
+class ScheduleMessage;
+
+/**
+  @brief
+  Provides methods to handle incidence attachments.
+
+  Includes functions to view and save attachments.
+*/
+namespace AttachmentHandler {
+
+  /**
+    Finds the attachment in the user's calendar, by @p attachmentName and @p incidence.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param incidence is a pointer to a valid Incidence object containing the attachment.
+
+    @return a pointer to the Attachment object located; 0 if no such attachment could be found.
+  */
+  Attachment *find( TQWidget *parent, const TQString &attachmentName, Incidence *incidence );
+
+  /**
+    Finds the attachment in the user's calendar, by @p attachmentName and a scheduler message;
+    in other words, this function is intended to retrieve attachments from calendar invitations.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param message is a pointer to a valid ScheduleMessage object containing the attachment.
+
+    @return a pointer to the Attachment object located; 0 if no such attachment could be found.
+  */
+  Attachment *find( TQWidget *parent, const TQString &attachmentName, ScheduleMessage *message );
+
+  /**
+    Finds the attachment in the user's calendar, by @p attachmentName and @p uid.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param uid is a TQString containing a UID of the incidence containing the attachment.
+
+    @return a pointer to the Attachment object located; 0 if no such attachment could be found.
+  */
+  Attachment *find( TQWidget *parent, const TQString &attachmentName, const TQString &uid );
+
+  /**
+    Launches a viewer on the specified attachment.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachment is a pointer to a valid Attachment object.
+
+    @return true if the viewer program successfully launched; false otherwise.
+  */
+  bool view( TQWidget *parent, Attachment *attachment );
+
+  /**
+    Launches a viewer on the specified attachment.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param incidence is a pointer to a valid Incidence object containing the attachment.
+
+    @return true if the attachment could be found and the viewer program successfully launched;
+    false otherwise.
+  */
+  bool view( TQWidget *parent, const TQString &attachmentName, Incidence *incidence );
+
+  /**
+    Launches a viewer on the specified attachment.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param uid is a TQString containing a UID of the incidence containing the attachment.
+
+    @return true if the attachment could be found and the viewer program successfully launched;
+    false otherwise.
+  */
+  bool view( TQWidget *parent, const TQString &attachmentName, const TQString &uid );
+
+  /**
+    Launches a viewer on the specified attachment.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param message is a pointer to a valid ScheduleMessage object containing the attachment.
+
+    @return true if the attachment could be found and the viewer program successfully launched;
+    false otherwise.
+  */
+  bool view( TQWidget *parent, const TQString &attachmentName, ScheduleMessage *message );
+
+  /**
+    Saves the specified attachment to a file of the user's choice.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachment is a pointer to a valid Attachment object.
+
+    @return true if the save operation was successful; false otherwise.
+  */
+  bool saveAs( TQWidget *parent, Attachment *attachment );
+
+  /**
+    Saves the specified attachment to a file of the user's choice.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param incidence is a pointer to a valid Incidence object containing the attachment.
+
+    @return true if the attachment could be found and the save operation was successful;
+    false otherwise.
+  */
+  bool saveAs( TQWidget *parent, const TQString &attachmentName, Incidence *incidence );
+
+  /**
+    Saves the specified attachment to a file of the user's choice.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param uid is a TQString containing a UID of the incidence containing the attachment.
+
+    @return true if the attachment could be found and the save operation was successful;
+    false otherwise.
+  */
+  bool saveAs( TQWidget *parent, const TQString &attachmentName, const TQString &uid );
+
+  /**
+    Saves the specified attachment to a file of the user's choice.
+
+    @param parent is the parent widget for the dialogs used in this function.
+    @param attachmentName is the name of the attachment
+    @param message is a pointer to a valid ScheduleMessage object containing the attachment.
+
+    @return true if the attachment could be found and the save operation was successful;
+    false otherwise.
+  */
+  bool saveAs( TQWidget *parent, const TQString &attachmentName, ScheduleMessage *message );
+}
+
+}
+
+#endif