workspace/plasma/scriptengines/webkit/dashboardjs.cpp

   1 /*
   2 Copyright (c) 2008 Beat Wolf <asraniel@fryx.ch>
   3
   4 Permission is hereby granted, free of charge, to any person obtaining a copy
   5 of this software and associated documentation files (the "Software"), to deal
   6 in the Software without restriction, including without limitation the rights
   7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8 copies of the Software, and to permit persons to whom the Software is
   9 furnished to do so, subject to the following conditions:
  10
  11 The above copyright notice and this permission notice shall be included in
  12 all copies or substantial portions of the Software.
  13
  14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  20 THE SOFTWARE.
  21 */
  22
  23 #include "dashboardjs.h"
  24 #include <kdebug.h>
  25
  26 #include <KRun>
  27 #include <KConfigGroup>
  28
  29 #include <QPainter>
  30 #include <QStyleOptionGraphicsItem>
  31 #include <QWidget>
  32
  33 #include <QGraphicsItem>
  34 #include <QEvent>
  35 #include <QGraphicsScene>
  36
  37 DashboardJs::DashboardJs(QWebFrame *frame, QObject *parent, Plasma::Applet *applet)
  38     : QObject(parent)
  39 {
  40     m_applet = applet;
  41     m_frame = frame;
  42 }
  43
  44 DashboardJs::~DashboardJs()
  45 {
  46     if(m_frame){
  47         kDebug() << "deconstructor calles javascript: " << m_onremove;
  48         m_frame->evaluateJavaScript(m_onremove);
  49     }
  50 }
  51
  52 void DashboardJs::openApplication(QString name)
  53 {
  54     //STUB
  55     kDebug() << "not implemented: open application" << name;
  56
  57     //WARNING: this might be dangerous and exploited (or not)
  58     /* create list of applications:
  59      * com.apple.ical
  60      * com.RealNetworks.RealPlayer
  61      */
  62 }
  63
  64 void DashboardJs::openURL(QString name)
  65 {
  66     //TODO: this could be dangerous(really?). filter valid urls
  67     new KRun(name, 0);
  68 }
  69
  70 QVariant DashboardJs::preferenceForKey(QString key)
  71 {
  72     KConfigGroup conf = m_applet->config();
  73
  74     if (!conf.hasKey(key)) {
  75       return QVariant();
  76     }
  77
  78     return conf.readEntry(key,"");
  79 }
  80
  81 void DashboardJs::prepareForTransition(QString transition)
  82 {
  83     //STUB
  84     kDebug() << "not implemented: transition with name" << transition;
  85     //TODO:freeze widget drawing. possible?
  86     //not really needed for things to work, but would be prettier
  87 }
  88
  89 void DashboardJs::performTransition()
  90 {
  91     //STUB
  92     //TODO: enable widget drawing again, perform nice animation.
  93     kDebug() << "not implemented: perform transition";
  94     //not really needed for things to work, but would be prettier
  95 }
  96
  97 void DashboardJs::setCloseBoxOffset(int x, int y)
  98 {
  99     //STUB, not needed, plasma has its own close box
 100     kDebug() << "not implemented: close box offset" << x << y;
 101 }
 102
 103 void DashboardJs::setPreferenceForKey(QString value, QString key)
 104 {
 105     kDebug() << "save key" << key << value;
 106     KConfigGroup conf = m_applet->config();
 107     conf.writeEntry(key, value);
 108 }
 109
 110 void DashboardJs::system(QString command, QString handler)
 111 {
 112     //WARNING: this might be dangerous and exploited.
 113     //STUB
 114     kDebug() << "not implemented: system command:" << command << handler;
 115 }
 116
 117 //Property sets and gets
 118 QString DashboardJs::identifier() const
 119 {
 120     return QString::number(m_applet->id());
 121 }
 122
 123 QString DashboardJs::onshow() const
 124 {
 125     return m_onshow;
 126 }
 127
 128 void DashboardJs::setOnshow(const QString &value)
 129 {
 130     m_onshow = value;
 131 }
 132
 133 QString DashboardJs::onhide() const
 134 {
 135     return m_onhide;
 136 }
 137
 138 void DashboardJs::setOnhide(const QString &value)
 139 {
 140     m_onhide = value;
 141 }
 142
 143 QString DashboardJs::onremove() const
 144 {
 145     return m_onremove;
 146 }
 147
 148 void DashboardJs::setOnremove(const QString &value)
 149 {
 150     m_onremove = value;
 151 }
 152
 153
 154 QString DashboardJs::ondragstart() const
 155 {
 156     return m_ondragstart;
 157 }
 158
 159 void DashboardJs::setOndragstart(const QString &value)
 160 {
 161     m_ondragstart = value;
 162 }
 163
 164 QString DashboardJs::ondragstop() const
 165 {
 166     return m_ondragstop;
 167 }
 168
 169 void DashboardJs::setOndragstop(const QString &value)
 170 {
 171     m_ondragstop = value;
 172 }
 173 //only for testing purpose
 174 //TODO: remove when not needed anymore
 175 void DashboardJs::hello(int test)
 176 {
 177     kDebug() << "hello world" << test;
 178 }
 179