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diff --git a/libkcal/dndfactory.cpp b/libkcal/dndfactory.cpp new file mode 100644 index 0000000..cdcfae4 --- a/dev/null +++ b/libkcal/dndfactory.cpp | |||
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1 | /* | ||
2 | This file is part of libkcal. | ||
3 | Copyright (c) 1998 Preston Brwon | ||
4 | Copyright (c) 2001,2002 Cornelius Schumacher <schumacher@kde.org> | ||
5 | Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com> | ||
6 | |||
7 | This library is free software; you can redistribute it and/or | ||
8 | modify it under the terms of the GNU Library General Public | ||
9 | License as published by the Free Software Foundation; either | ||
10 | version 2 of the License, or (at your option) any later version. | ||
11 | |||
12 | This library is distributed in the hope that it will be useful, | ||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | Library General Public License for more details. | ||
16 | |||
17 | You should have received a copy of the GNU Library General Public License | ||
18 | along with this library; see the file COPYING.LIB. If not, write to | ||
19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
20 | Boston, MA 02111-1307, USA. | ||
21 | */ | ||
22 | |||
23 | #include <qapplication.h> | ||
24 | #include <qclipboard.h> | ||
25 | |||
26 | #include <kiconloader.h> | ||
27 | #include <kdebug.h> | ||
28 | #include <kmessagebox.h> | ||
29 | #include <klocale.h> | ||
30 | |||
31 | #include "vcaldrag.h" | ||
32 | #include "icaldrag.h" | ||
33 | #include "calendar.h" | ||
34 | #include "vcalformat.h" | ||
35 | #include "icalformat.h" | ||
36 | #include "calendarlocal.h" | ||
37 | |||
38 | #include "dndfactory.h" | ||
39 | |||
40 | using namespace KCal; | ||
41 | |||
42 | DndFactory::DndFactory( Calendar *cal ) : | ||
43 | mCalendar( cal ) | ||
44 | { | ||
45 | } | ||
46 | |||
47 | ICalDrag *DndFactory::createDrag( Incidence *incidence, QWidget *owner ) | ||
48 | { | ||
49 | CalendarLocal cal( mCalendar->timeZoneId() ); | ||
50 | Incidence *i = incidence->clone(); | ||
51 | cal.addIncidence( i ); | ||
52 | |||
53 | ICalDrag *icd = new ICalDrag( &cal, owner ); | ||
54 | if ( i->type() == "Event" ) | ||
55 | icd->setPixmap( BarIcon( "appointment" ) ); | ||
56 | else if ( i->type() == "Todo" ) | ||
57 | icd->setPixmap( BarIcon( "todo" ) ); | ||
58 | |||
59 | return icd; | ||
60 | } | ||
61 | |||
62 | Event *DndFactory::createDrop(QDropEvent *de) | ||
63 | { | ||
64 | kdDebug(5800) << "DndFactory::createDrop()" << endl; | ||
65 | |||
66 | CalendarLocal cal( mCalendar->timeZoneId() ); | ||
67 | |||
68 | if ( ICalDrag::decode( de, &cal ) || VCalDrag::decode( de, &cal ) ) { | ||
69 | de->accept(); | ||
70 | |||
71 | QPtrList<Event> events = cal.events(); | ||
72 | if ( !events.isEmpty() ) { | ||
73 | Event *event = new Event( *events.first() ); | ||
74 | return event; | ||
75 | } | ||
76 | } | ||
77 | |||
78 | return 0; | ||
79 | } | ||
80 | |||
81 | Todo *DndFactory::createDropTodo(QDropEvent *de) | ||
82 | { | ||
83 | kdDebug(5800) << "VCalFormat::createDropTodo()" << endl; | ||
84 | |||
85 | CalendarLocal cal( mCalendar->timeZoneId() ); | ||
86 | |||
87 | if ( ICalDrag::decode( de, &cal ) || VCalDrag::decode( de, &cal ) ) { | ||
88 | de->accept(); | ||
89 | |||
90 | QPtrList<Todo> todos = cal.todos(); | ||
91 | if ( !todos.isEmpty() ) { | ||
92 | Todo *todo = new Todo( *todos.first() ); | ||
93 | return todo; | ||
94 | } | ||
95 | } | ||
96 | |||
97 | return 0; | ||
98 | } | ||
99 | |||
100 | |||
101 | void DndFactory::cutIncidence( Incidence *selectedInc ) | ||
102 | { | ||
103 | if ( copyIncidence( selectedInc ) ) { | ||
104 | mCalendar->deleteIncidence( selectedInc ); | ||
105 | } | ||
106 | } | ||
107 | |||
108 | bool DndFactory::copyIncidence( Incidence *selectedInc ) | ||
109 | { | ||
110 | if ( !selectedInc ) | ||
111 | return false; | ||
112 | QClipboard *cb = QApplication::clipboard(); | ||
113 | |||
114 | CalendarLocal cal( mCalendar->timeZoneId() ); | ||
115 | Incidence *inc = selectedInc->clone(); | ||
116 | cal.addIncidence( inc ); | ||
117 | cb->setData( new ICalDrag( &cal ) ); | ||
118 | |||
119 | return true; | ||
120 | } | ||
121 | |||
122 | Incidence *DndFactory::pasteIncidence(const QDate &newDate, const QTime *newTime) | ||
123 | { | ||
124 | // kdDebug(5800) << "DnDFactory::pasteEvent()" << endl; | ||
125 | |||
126 | CalendarLocal cal( mCalendar->timeZoneId() ); | ||
127 | |||
128 | QClipboard *cb = QApplication::clipboard(); | ||
129 | |||
130 | if ( !ICalDrag::decode( cb->data(), &cal ) && | ||
131 | !VCalDrag::decode( cb->data(), &cal ) ) { | ||
132 | kdDebug(5800) << "Can't parse clipboard" << endl; | ||
133 | return 0; | ||
134 | } | ||
135 | |||
136 | QPtrList<Incidence> incList = cal.incidences(); | ||
137 | Incidence *inc = incList.first(); | ||
138 | |||
139 | if ( !incList.isEmpty() && inc ) { | ||
140 | inc = inc->clone(); | ||
141 | |||
142 | inc->recreate(); | ||
143 | |||
144 | if ( inc->type() == "Event" ) { | ||
145 | |||
146 | Event *anEvent = static_cast<Event*>( inc ); | ||
147 | // Calculate length of event | ||
148 | int daysOffset = anEvent->dtStart().date().daysTo( | ||
149 | anEvent->dtEnd().date() ); | ||
150 | // new end date if event starts at the same time on the new day | ||
151 | QDateTime endDate( newDate.addDays(daysOffset), anEvent->dtEnd().time() ); | ||
152 | |||
153 | if ( newTime ) { | ||
154 | // additional offset for new time of day | ||
155 | int addSecsOffset( anEvent->dtStart().time().secsTo( *newTime )); | ||
156 | endDate=endDate.addSecs( addSecsOffset ); | ||
157 | anEvent->setDtStart( QDateTime( newDate, *newTime ) ); | ||
158 | } else { | ||
159 | anEvent->setDtStart( QDateTime( newDate, anEvent->dtStart().time() ) ); | ||
160 | } | ||
161 | anEvent->setDtEnd( endDate ); | ||
162 | |||
163 | } else if ( inc->type() == "Todo" ) { | ||
164 | Todo *anTodo = static_cast<Todo*>( inc ); | ||
165 | if ( newTime ) { | ||
166 | anTodo->setDtDue( QDateTime( newDate, *newTime ) ); | ||
167 | } else { | ||
168 | anTodo->setDtDue( QDateTime( newDate, anTodo->dtDue().time() ) ); | ||
169 | } | ||
170 | } else if ( inc->type() == "Journal" ) { | ||
171 | Journal *anJournal = static_cast<Journal*>( inc ); | ||
172 | if ( newTime ) { | ||
173 | anJournal->setDtStart( QDateTime( newDate, *newTime ) ); | ||
174 | } else { | ||
175 | anJournal->setDtStart( QDateTime( newDate ) ); | ||
176 | } | ||
177 | } else { | ||
178 | kdDebug(5850) << "Trying to paste unknown incidence of type " << inc->type() << endl; | ||
179 | } | ||
180 | |||
181 | return inc; | ||
182 | |||
183 | } | ||
184 | |||
185 | return 0; | ||
186 | } | ||