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<h2><a name="content"></a>kpilot/kpilot</h2>
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<h1>fileInstallWidget.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* KPilot</span>
<a name="l00002"></a>00002 <span class="comment">**</span>
<a name="l00003"></a>00003 <span class="comment">** Copyright (C) 1998-2001 by Dan Pilone</span>
<a name="l00004"></a>00004 <span class="comment">**</span>
<a name="l00005"></a>00005 <span class="comment">** This file defines the internal conduit "File Installer"</span>
<a name="l00006"></a>00006 <span class="comment">** that accepts drags of URLs containing Palm DBs, prcs, and</span>
<a name="l00007"></a>00007 <span class="comment">** such. It also does the HotSync part of installing files</span>
<a name="l00008"></a>00008 <span class="comment">** on the Pilot.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment">** This program is free software; you can redistribute it and/or modify</span>
<a name="l00013"></a>00013 <span class="comment">** it under the terms of the GNU General Public License as published by</span>
<a name="l00014"></a>00014 <span class="comment">** the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00015"></a>00015 <span class="comment">** (at your option) any later version.</span>
<a name="l00016"></a>00016 <span class="comment">**</span>
<a name="l00017"></a>00017 <span class="comment">** This program is distributed in the hope that it will be useful,</span>
<a name="l00018"></a>00018 <span class="comment">** but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00019"></a>00019 <span class="comment">** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00020"></a>00020 <span class="comment">** GNU General Public License for more details.</span>
<a name="l00021"></a>00021 <span class="comment">**</span>
<a name="l00022"></a>00022 <span class="comment">** You should have received a copy of the GNU General Public License</span>
<a name="l00023"></a>00023 <span class="comment">** along with this program in a file called COPYING; if not, write to</span>
<a name="l00024"></a>00024 <span class="comment">** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,</span>
<a name="l00025"></a>00025 <span class="comment">** MA 02110-1301, USA.</span>
<a name="l00026"></a>00026 <span class="comment">*/</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">/*</span>
<a name="l00029"></a>00029 <span class="comment">** Bug reports and questions can be sent to kde-pim@kde.org</span>
<a name="l00030"></a>00030 <span class="comment">*/</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#ifndef _KPILOT_OPTIONS_H</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include "options.h"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#endif</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <unistd.h></span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="preprocessor">#include <qlistbox.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <qstring.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <qpushbutton.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <qwhatsthis.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <qmultilineedit.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <qpixmap.h></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <qpopupmenu.h></span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="preprocessor">#include <kfiledialog.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <kurldrag.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <kiconview.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <kurl.h></span>
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="preprocessor">#include "kpilotConfig.h"</span>
<a name="l00056"></a>00056 <span class="preprocessor">#include "fileInstaller.h"</span>
<a name="l00057"></a>00057
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="preprocessor">#include "fileInstallWidget.moc"</span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 FileInstallWidget::FileInstallWidget(QWidget * parent,
<a name="l00062"></a>00062 <span class="keyword">const</span> QString & path) :
<a name="l00063"></a>00063 PilotComponent(parent, <span class="stringliteral">"component_files"</span>, path),
<a name="l00064"></a>00064 fSaveFileList(false),
<a name="l00065"></a>00065 fInstaller(0L)
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 FUNCTIONSETUP;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 QGridLayout *grid = <span class="keyword">new</span> QGridLayout(<span class="keyword">this</span>, 5, 5, SPACING);
<a name="l00070"></a>00070
<a name="l00071"></a>00071 QLabel *label = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Files to install:"</span>), <span class="keyword">this</span>);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 grid->addWidget(label, 1, 1);
<a name="l00074"></a>00074
<a name="l00075"></a>00075 QPushButton *abutton;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 abutton = addButton = <span class="keyword">new</span> QPushButton(i18n(<span class="stringliteral">"Add File..."</span>), <span class="keyword">this</span>);
<a name="l00078"></a>00078 connect(abutton, SIGNAL(clicked()), <span class="keyword">this</span>, SLOT(slotAddFile()));
<a name="l00079"></a>00079 grid->addWidget(abutton, 3, 1);
<a name="l00080"></a>00080 QWhatsThis::add(abutton,
<a name="l00081"></a>00081 i18n(<span class="stringliteral">"<qt>Choose a file to add to the list of files to install.</qt>"</span>));
<a name="l00082"></a>00082
<a name="l00083"></a>00083 abutton = clearButton= <span class="keyword">new</span> QPushButton(i18n(<span class="stringliteral">"Clear List"</span>), <span class="keyword">this</span>);
<a name="l00084"></a>00084 connect(abutton, SIGNAL(clicked()), <span class="keyword">this</span>, SLOT(slotClearButton()));
<a name="l00085"></a>00085 grid->addWidget(abutton, 4, 1);
<a name="l00086"></a>00086 QWhatsThis::add(abutton,
<a name="l00087"></a>00087 i18n(<span class="stringliteral">"<qt>Clear the list of files to install. No files will be installed.</qt>"</span>));
<a name="l00088"></a>00088
<a name="l00089"></a>00089 fIconView = <span class="keyword">new</span> KIconView(<span class="keyword">this</span>);
<a name="l00090"></a>00090 connect(fIconView, SIGNAL(dropped(QDropEvent *, <span class="keyword">const</span> QValueList<QIconDragItem> &)),
<a name="l00091"></a>00091 <span class="keyword">this</span>, SLOT(slotDropEvent(QDropEvent *, <span class="keyword">const</span> QValueList<QIconDragItem> &)));
<a name="l00092"></a>00092 grid->addMultiCellWidget(fIconView, 1, 4, 2, 3);
<a name="l00093"></a>00093 QWhatsThis::add(fIconView,
<a name="l00094"></a>00094 i18n
<a name="l00095"></a>00095 (<span class="stringliteral">"<qt>This lists files that will be installed on the Pilot during the next HotSync. Drag files here or use the Add button.</qt>"</span>));
<a name="l00096"></a>00096 fIconView->setAcceptDrops(<span class="keyword">true</span>);
<a name="l00097"></a>00097 fIconView->setSelectionMode(QIconView::Extended);
<a name="l00098"></a>00098 fIconView->viewport()->installEventFilter(<span class="keyword">this</span>);
<a name="l00099"></a>00099
<a name="l00100"></a>00100 grid->setRowStretch(2, 100);
<a name="l00101"></a>00101 grid->setColStretch(2, 50);
<a name="l00102"></a>00102 grid->setColStretch(2, 50);
<a name="l00103"></a>00103 grid->addColSpacing(4, SPACING);
<a name="l00104"></a>00104 grid->addRowSpacing(5, SPACING);
<a name="l00105"></a>00105
<a name="l00106"></a>00106 fInstaller = <span class="keyword">new</span> FileInstaller;
<a name="l00107"></a>00107 connect(fInstaller, SIGNAL(filesChanged()),
<a name="l00108"></a>00108 <span class="keyword">this</span>, SLOT(refreshFileInstallList()));
<a name="l00109"></a>00109
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00112"></a>00112 FileInstallWidget::~FileInstallWidget()
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 KPILOT_DELETE(fInstaller);
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> pdbOrPrc(<span class="keyword">const</span> QString &s)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 <span class="keywordflow">return</span> s.endsWith(CSL1(<span class="stringliteral">".pdb"</span>),<span class="keyword">false</span>) || s.endsWith(CSL1(<span class="stringliteral">".prc"</span>),<span class="keyword">false</span>) ;
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keywordtype">void</span> FileInstallWidget::dragEnterEvent(QDragEnterEvent *event)
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124 FUNCTIONSETUP;
<a name="l00125"></a>00125
<a name="l00126"></a>00126 KURL::List urls;
<a name="l00127"></a>00127 <span class="keywordflow">if</span>(!KURLDrag::decode(event, urls)) {
<a name="l00128"></a>00128 <span class="keyword">event</span>->accept(<span class="keyword">false</span>);
<a name="l00129"></a>00129 <span class="keywordflow">return</span>;
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a>00132 KURL::List::const_iterator it;
<a name="l00133"></a>00133 QString filename;
<a name="l00134"></a>00134 <span class="keywordflow">for</span> ( it = urls.begin(); it != urls.end(); ++it ) {
<a name="l00135"></a>00135 filename = (*it).fileName();
<a name="l00136"></a>00136 <span class="keywordflow">if</span>(!pdbOrPrc(filename)) {
<a name="l00137"></a>00137 <span class="keyword">event</span>->accept(<span class="keyword">false</span>);
<a name="l00138"></a>00138 <span class="keywordflow">return</span>;
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141 <span class="keyword">event</span>->accept(<span class="keyword">true</span>);
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="keywordtype">bool</span> FileInstallWidget::eventFilter(QObject *watched, QEvent *event)
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 FUNCTIONSETUP;
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordflow">if</span>(watched == fIconView->viewport())
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keywordflow">if</span>(event->type() == QEvent::DragEnter) {
<a name="l00151"></a>00151 dragEnterEvent(static_cast<QDragEnterEvent*>(event));
<a name="l00152"></a>00152 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="comment">// We have to skip the DragMove event, because it seems to override the</span>
<a name="l00156"></a>00156 <span class="comment">// accept state, when it is set to false by dragEnterEvent() (event->accept(false);)</span>
<a name="l00157"></a>00157 <span class="keywordflow">if</span>(event->type() == QEvent::DragMove) {
<a name="l00158"></a>00158 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keywordflow">if</span>(event->type() == QEvent::MouseButtonPress) {
<a name="l00162"></a>00162 contextMenu(static_cast<QMouseEvent*>(event));
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordtype">void</span> FileInstallWidget::dropEvent(QDropEvent * drop)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 FUNCTIONSETUP;
<a name="l00172"></a>00172 <span class="keywordflow">if</span> (!shown) <span class="keywordflow">return</span>;
<a name="l00173"></a>00173
<a name="l00174"></a>00174 KURL::List list;
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keywordflow">if</span> (!KURLDrag::decode(drop, list) || list.isEmpty())
<a name="l00177"></a>00177 <span class="keywordflow">return</span>;
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="preprocessor">#ifdef DEBUG</span>
<a name="l00180"></a>00180 <span class="preprocessor"></span> DEBUGKPILOT << <span class="stringliteral">": Got "</span> << list.first().prettyURL() << endl;
<a name="l00181"></a>00181 <span class="preprocessor">#endif</span>
<a name="l00182"></a>00182 <span class="preprocessor"></span>
<a name="l00183"></a>00183 QStringList files;
<a name="l00184"></a>00184 <span class="keywordflow">for</span>(KURL::List::ConstIterator it = list.begin(); it != list.end(); ++it)
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 <span class="keywordflow">if</span> ((*it).isLocalFile())
<a name="l00187"></a>00187 files << (*it).path();
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 fInstaller->addFiles(files, <span class="keyword">this</span> );
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keywordtype">void</span> FileInstallWidget::slotDropEvent(QDropEvent * drop, <span class="keyword">const</span> QValueList<QIconDragItem> & <span class="comment">/*lst*/</span>)
<a name="l00194"></a>00194 {
<a name="l00195"></a>00195 FUNCTIONSETUP;
<a name="l00196"></a>00196 dropEvent(drop);
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordtype">void</span> FileInstallWidget::slotClearButton()
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 FUNCTIONSETUP;
<a name="l00202"></a>00202 fInstaller->clearPending();
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordtype">void</span> FileInstallWidget::showComponent()
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 FUNCTIONSETUP;
<a name="l00208"></a>00208 refreshFileInstallList();
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="keywordtype">void</span> FileInstallWidget::slotAddFile()
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 FUNCTIONSETUP;
<a name="l00214"></a>00214 <span class="keywordflow">if</span> (!shown) <span class="keywordflow">return</span>;
<a name="l00215"></a>00215
<a name="l00216"></a>00216 QStringList fileNames = KFileDialog::getOpenFileNames(
<a name="l00217"></a>00217 QString::null, i18n(<span class="stringliteral">"*.pdb *.prc|PalmOS Databases (*.pdb *.prc)"</span>));
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordflow">for</span> (QStringList::Iterator fileName = fileNames.begin(); fileName != fileNames.end(); ++fileName)
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 fInstaller->addFile(*fileName, <span class="keyword">this</span> );
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 }
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="keywordtype">bool</span> FileInstallWidget::preHotSync(QString &)
<a name="l00226"></a>00226 {
<a name="l00227"></a>00227 FUNCTIONSETUP;
<a name="l00228"></a>00228
<a name="l00229"></a>00229 fIconView->setEnabled(<span class="keyword">false</span>);
<a name="l00230"></a>00230 fInstaller->setEnabled(<span class="keyword">false</span>);
<a name="l00231"></a>00231 addButton->setEnabled(<span class="keyword">false</span>);
<a name="l00232"></a>00232 clearButton->setEnabled(<span class="keyword">false</span>);
<a name="l00233"></a>00233
<a name="l00234"></a>00234 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keywordtype">void</span> FileInstallWidget::postHotSync()
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 FUNCTIONSETUP;
<a name="l00240"></a>00240
<a name="l00241"></a>00241 fInstaller->setEnabled(<span class="keyword">true</span>);
<a name="l00242"></a>00242 fIconView->setEnabled(<span class="keyword">true</span>);
<a name="l00243"></a>00243 addButton->setEnabled(<span class="keyword">true</span>);
<a name="l00244"></a>00244 clearButton->setEnabled(<span class="keyword">true</span>);
<a name="l00245"></a>00245 <span class="keywordflow">if</span> (shown) refreshFileInstallList();
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordtype">void</span> FileInstallWidget::refreshFileInstallList()
<a name="l00250"></a>00250 {
<a name="l00251"></a>00251 FUNCTIONSETUP;
<a name="l00252"></a>00252
<a name="l00253"></a>00253 QStringList fileNames = fInstaller->fileNames();
<a name="l00254"></a>00254 QPixmap kpilotIcon = KGlobal::iconLoader()->loadIcon(CSL1(<span class="stringliteral">"kpilot"</span>), KIcon::Desktop);
<a name="l00255"></a>00255
<a name="l00256"></a>00256 fIconView->clear();
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <span class="keywordflow">for</span> (QStringList::Iterator fileName = fileNames.begin(); fileName != fileNames.end(); ++fileName)
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 <span class="keywordflow">if</span>(pdbOrPrc(*fileName))
<a name="l00261"></a>00261 {
<a name="l00262"></a>00262 <span class="keyword">new</span> KIconViewItem(fIconView, *fileName, kpilotIcon);
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 <span class="keywordflow">else</span>
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266 <span class="keyword">new</span> KIconViewItem(fIconView, *fileName);
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269 }
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keywordtype">void</span> FileInstallWidget::contextMenu(QMouseEvent *event)
<a name="l00272"></a>00272 {
<a name="l00273"></a>00273 FUNCTIONSETUP;
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keywordflow">if</span>(event->button() == Qt::LeftButton)
<a name="l00276"></a>00276 <span class="keywordflow">return</span>;
<a name="l00277"></a>00277
<a name="l00278"></a>00278 QIconViewItem *item;
<a name="l00279"></a>00279 QStringList files;
<a name="l00280"></a>00280 <span class="keywordflow">for</span>(item = fIconView->firstItem(); item; item = item->nextItem())
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 <span class="keywordflow">if</span>(item->isSelected())
<a name="l00283"></a>00283 files.append(item->text());
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285
<a name="l00286"></a>00286 QPopupMenu popup(fIconView);
<a name="l00287"></a>00287
<a name="l00288"></a>00288 item = fIconView->findItem(event->pos());
<a name="l00289"></a>00289 <span class="keywordflow">if</span>(item) {
<a name="l00290"></a>00290 <span class="comment">// Popup for the right clicked item</span>
<a name="l00291"></a>00291 popup.insertItem(i18n(<span class="stringliteral">"Delete a single file item"</span>,<span class="stringliteral">"Delete"</span>), 10);
<a name="l00292"></a>00292 }
<a name="l00293"></a>00293
<a name="l00294"></a>00294 popup.insertItem(i18n(<span class="stringliteral">"Delete selected files"</span>), 11);
<a name="l00295"></a>00295 <span class="keywordflow">if</span>(files.empty())
<a name="l00296"></a>00296 popup.setItemEnabled(11, <span class="keyword">false</span>);
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = popup.exec(fIconView->viewport()->mapToGlobal(event->pos()));
<a name="l00299"></a>00299 <span class="keywordflow">if</span>(<span class="keywordtype">id</span> == 10)
<a name="l00300"></a>00300 fInstaller->deleteFile(item->text());
<a name="l00301"></a>00301 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<span class="keywordtype">id</span> == 11)
<a name="l00302"></a>00302 fInstaller->deleteFiles(files);
<a name="l00303"></a>00303
<a name="l00304"></a>00304 }
</pre></div></div>
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