<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>akregator/src: viewer.cpp Source File (akregator/src)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> <style type="text/css"> <!-- hr { display: none; } #content h2 { margin-left: 0px; } table.mdTable { background-color: #f8f8f8; border: .2em solid #d7d7d7; } td.mdRow { padding: 8px 20px; } td.md { font-weight: bold; } td.mdname1 { font-weight: bold; color: #602020; } td.mdname { font-weight: bold; color: #602020; } --> </style> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../../.."><img id="nav_header_logo" alt="Home" align="left" src="../../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <img id="nav_header_logo_right" alt="" align="right" src="../../../pimlogo.png" border="0" /> <div id="nav_header_title" align="left">KDE PIM API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_left" style="text-align: left;"> / <a href="../../../">API Reference</a> / <a href="../../html/index.html">akregator</a> / <a href=".">src</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <h2><a name="content"></a>akregator/src</h2> <!-- Generated by Doxygen 1.5.5 --> <h1>viewer.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> This file is part of Akregator.</span> <a name="l00003"></a>00003 <span class="comment"></span> <a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2004 Teemu Rytilahti <tpr@d5k.net></span> <a name="l00005"></a>00005 <span class="comment"> 2005 Frank Osterfeld <frank.osterfeld at kdemail.net></span> <a name="l00006"></a>00006 <span class="comment"></span> <a name="l00007"></a>00007 <span class="comment"> This program is free software; you can redistribute it and/or modify</span> <a name="l00008"></a>00008 <span class="comment"> it under the terms of the GNU General Public License as published by</span> <a name="l00009"></a>00009 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span> <a name="l00010"></a>00010 <span class="comment"> (at your option) any later version.</span> <a name="l00011"></a>00011 <span class="comment"></span> <a name="l00012"></a>00012 <span class="comment"> This program is distributed in the hope that it will be useful,</span> <a name="l00013"></a>00013 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00014"></a>00014 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span> <a name="l00015"></a>00015 <span class="comment"> GNU General Public License for more details.</span> <a name="l00016"></a>00016 <span class="comment"></span> <a name="l00017"></a>00017 <span class="comment"> You should have received a copy of the GNU General Public License</span> <a name="l00018"></a>00018 <span class="comment"> along with this program; if not, write to the Free Software</span> <a name="l00019"></a>00019 <span class="comment"> Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span> <a name="l00020"></a>00020 <span class="comment"></span> <a name="l00021"></a>00021 <span class="comment"> As a special exception, permission is given to link this program</span> <a name="l00022"></a>00022 <span class="comment"> with any edition of Qt, and distribute the resulting executable,</span> <a name="l00023"></a>00023 <span class="comment"> without including the source code for Qt in the source distribution.</span> <a name="l00024"></a>00024 <span class="comment">*/</span> <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="preprocessor">#include <kaction.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <kapplication.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <kfiledialog.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <khtmlview.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <kiconloader.h></span> <a name="l00031"></a>00031 <span class="preprocessor">#include <klocale.h></span> <a name="l00032"></a>00032 <span class="preprocessor">#include <kmessagebox.h></span> <a name="l00033"></a>00033 <span class="preprocessor">#include <kpopupmenu.h></span> <a name="l00034"></a>00034 <span class="preprocessor">#include <kprocess.h></span> <a name="l00035"></a>00035 <span class="preprocessor">#include <krun.h></span> <a name="l00036"></a>00036 <span class="preprocessor">#include <kshell.h></span> <a name="l00037"></a>00037 <span class="preprocessor">#include <kurl.h></span> <a name="l00038"></a>00038 <span class="preprocessor">#include <kparts/browserextension.h></span> <a name="l00039"></a>00039 <a name="l00040"></a>00040 <span class="preprocessor">#include <qaccel.h></span> <a name="l00041"></a>00041 <span class="preprocessor">#include <qclipboard.h></span> <a name="l00042"></a>00042 <span class="preprocessor">#include <qpaintdevicemetrics.h></span> <a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="preprocessor">#include "viewer.h"</span> <a name="l00045"></a>00045 <span class="preprocessor">#include "akregator_run.h"</span> <a name="l00046"></a>00046 <span class="preprocessor">#include "akregatorconfig.h"</span> <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="keyword">namespace </span>Akregator { <a name="l00049"></a>00049 <a name="l00050"></a>00050 Viewer::Viewer(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) <a name="l00051"></a>00051 : KHTMLPart(parent, name), m_url(0) <a name="l00052"></a>00052 { <a name="l00053"></a>00053 setZoomFactor(100); <a name="l00054"></a>00054 setMetaRefreshEnabled(<span class="keyword">true</span>); <a name="l00055"></a>00055 setDNDEnabled(<span class="keyword">true</span>); <a name="l00056"></a>00056 setAutoloadImages(<span class="keyword">true</span>); <a name="l00057"></a>00057 setStatusMessagesEnabled(<span class="keyword">true</span>); <a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="comment">// change the cursor when loading stuff...</span> <a name="l00060"></a>00060 connect( <span class="keyword">this</span>, SIGNAL(started(KIO::Job *)), <a name="l00061"></a>00061 <span class="keyword">this</span>, SLOT(slotStarted(KIO::Job *))); <a name="l00062"></a>00062 connect( <span class="keyword">this</span>, SIGNAL(completed()), <a name="l00063"></a>00063 <span class="keyword">this</span>, SLOT(slotCompleted())); <a name="l00064"></a>00064 <a name="l00065"></a>00065 connect( browserExtension(), SIGNAL(popupMenu (KXMLGUIClient*, <span class="keyword">const</span> QPoint&, <span class="keyword">const</span> KURL&, <span class="keyword">const</span> KParts::URLArgs&, KParts::BrowserExtension::PopupFlags, mode_t)), <span class="keyword">this</span>, SLOT(slotPopupMenu(KXMLGUIClient*, <span class="keyword">const</span> QPoint&, <span class="keyword">const</span> KURL&, <span class="keyword">const</span> KParts::URLArgs&, KParts::BrowserExtension::PopupFlags, mode_t))); <a name="l00066"></a>00066 <a name="l00067"></a>00067 KStdAction::print(<span class="keyword">this</span>, SLOT(slotPrint()), actionCollection(), <span class="stringliteral">"viewer_print"</span>); <a name="l00068"></a>00068 KStdAction::copy(<span class="keyword">this</span>, SLOT(slotCopy()), actionCollection(), <span class="stringliteral">"viewer_copy"</span>); <a name="l00069"></a>00069 <a name="l00070"></a>00070 <span class="keyword">new</span> KAction( i18n(<span class="stringliteral">"&Increase Font Sizes"</span>), <span class="stringliteral">"viewmag+"</span>, <span class="stringliteral">"Ctrl+Plus"</span>, <span class="keyword">this</span>, SLOT(slotZoomIn()), actionCollection(), <span class="stringliteral">"incFontSizes"</span> ); <a name="l00071"></a>00071 <span class="keyword">new</span> KAction( i18n(<span class="stringliteral">"&Decrease Font Sizes"</span>), <span class="stringliteral">"viewmag-"</span>, <span class="stringliteral">"Ctrl+Minus"</span>, <span class="keyword">this</span>, SLOT(slotZoomOut()), actionCollection(), <span class="stringliteral">"decFontSizes"</span> ); <a name="l00072"></a>00072 <a name="l00073"></a>00073 connect(<span class="keyword">this</span>, SIGNAL(selectionChanged()), <span class="keyword">this</span>, SLOT(slotSelectionChanged())); <a name="l00074"></a>00074 <a name="l00075"></a>00075 connect( browserExtension(), SIGNAL(openURLRequestDelayed(<span class="keyword">const</span> KURL&, <span class="keyword">const</span> KParts::URLArgs&)), <span class="keyword">this</span>, SLOT(slotOpenURLRequest(<span class="keyword">const</span> KURL&, <span class="keyword">const</span> KParts::URLArgs& )) ); <a name="l00076"></a>00076 <a name="l00077"></a>00077 <span class="keyword">new</span> KAction(i18n(<span class="stringliteral">"Copy &Link Address"</span>), <span class="stringliteral">""</span>, 0, <a name="l00078"></a>00078 <span class="keyword">this</span>, SLOT(slotCopyLinkAddress()), <a name="l00079"></a>00079 actionCollection(), <span class="stringliteral">"copylinkaddress"</span>); <a name="l00080"></a>00080 <span class="keyword">new</span> KAction(i18n(<span class="stringliteral">"&Save Link As..."</span>), <span class="stringliteral">""</span>, 0, <a name="l00081"></a>00081 <span class="keyword">this</span>, SLOT(slotSaveLinkAs()), <a name="l00082"></a>00082 actionCollection(), <span class="stringliteral">"savelinkas"</span>); <a name="l00083"></a>00083 } <a name="l00084"></a>00084 <a name="l00085"></a>00085 Viewer::~Viewer() <a name="l00086"></a>00086 {} <a name="l00087"></a>00087 <a name="l00088"></a>00088 <span class="keywordtype">bool</span> Viewer::closeURL() <a name="l00089"></a>00089 { <a name="l00090"></a>00090 emit browserExtension()->loadingProgress(-1); <a name="l00091"></a>00091 emit canceled(QString::null); <a name="l00092"></a>00092 <span class="keywordflow">return</span> KHTMLPart::closeURL(); <a name="l00093"></a>00093 } <a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="keywordtype">int</span> Viewer::pointsToPixel(<span class="keywordtype">int</span> pointSize)<span class="keyword"> const</span> <a name="l00096"></a>00096 <span class="keyword"></span>{ <a name="l00097"></a>00097 <span class="keyword">const</span> QPaintDeviceMetrics metrics(view()); <a name="l00098"></a>00098 <span class="keywordflow">return</span> ( pointSize * metrics.logicalDpiY() + 36 ) / 72 ; <a name="l00099"></a>00099 } <a name="l00100"></a>00100 <a name="l00101"></a>00101 <span class="keywordtype">void</span> Viewer::displayInExternalBrowser(<span class="keyword">const</span> KURL &url, <span class="keyword">const</span> QString &mimetype) <a name="l00102"></a>00102 { <a name="l00103"></a>00103 <span class="keywordflow">if</span> (!url.isValid()) <span class="keywordflow">return</span>; <a name="l00104"></a>00104 <span class="keywordflow">if</span> (Settings::externalBrowserUseKdeDefault()) <a name="l00105"></a>00105 { <a name="l00106"></a>00106 <span class="keywordflow">if</span> (mimetype.isEmpty()) <a name="l00107"></a>00107 kapp->invokeBrowser(url.url(), <span class="stringliteral">"0"</span>); <a name="l00108"></a>00108 <span class="keywordflow">else</span> <a name="l00109"></a>00109 KRun::runURL(url, mimetype, <span class="keyword">false</span>, <span class="keyword">false</span>); <a name="l00110"></a>00110 } <a name="l00111"></a>00111 <span class="keywordflow">else</span> <a name="l00112"></a>00112 { <a name="l00113"></a>00113 QString cmd = Settings::externalBrowserCustomCommand(); <a name="l00114"></a>00114 QString urlStr = url.url(); <a name="l00115"></a>00115 cmd.replace(QRegExp(<span class="stringliteral">"%u"</span>), urlStr); <a name="l00116"></a>00116 KProcess *proc = <span class="keyword">new</span> KProcess; <a name="l00117"></a>00117 QStringList cmdAndArgs = KShell::splitArgs(cmd); <a name="l00118"></a>00118 *proc << cmdAndArgs; <a name="l00119"></a>00119 proc->start(KProcess::DontCare); <a name="l00120"></a>00120 <span class="keyword">delete</span> proc; <a name="l00121"></a>00121 } <a name="l00122"></a>00122 } <a name="l00123"></a>00123 <a name="l00124"></a>00124 <span class="keywordtype">void</span> Viewer::slotOpenURLRequest(<span class="keyword">const</span> KURL& <span class="comment">/*url*/</span>, <span class="keyword">const</span> KParts::URLArgs& <span class="comment">/*args*/</span>) <a name="l00125"></a>00125 { <a name="l00126"></a>00126 <a name="l00127"></a>00127 } <a name="l00128"></a>00128 <a name="l00129"></a>00129 <span class="keywordtype">void</span> Viewer::urlSelected(<span class="keyword">const</span> QString &url, <span class="keywordtype">int</span> button, <span class="keywordtype">int</span> state, <span class="keyword">const</span> QString &_target, KParts::URLArgs args) <a name="l00130"></a>00130 { <a name="l00131"></a>00131 m_url = completeURL(url); <a name="l00132"></a>00132 browserExtension()->setURLArgs(args); <a name="l00133"></a>00133 <span class="keywordflow">if</span> (button == LeftButton) <a name="l00134"></a>00134 { <a name="l00135"></a>00135 <span class="keywordflow">switch</span> (Settings::lMBBehaviour()) <a name="l00136"></a>00136 { <a name="l00137"></a>00137 <span class="keywordflow">case</span> Settings::EnumLMBBehaviour::OpenInExternalBrowser: <a name="l00138"></a>00138 slotOpenLinkInBrowser(); <a name="l00139"></a>00139 <span class="keywordflow">break</span>; <a name="l00140"></a>00140 <span class="keywordflow">case</span> Settings::EnumLMBBehaviour::OpenInBackground: <a name="l00141"></a>00141 slotOpenLinkInBackgroundTab(); <a name="l00142"></a>00142 <span class="keywordflow">break</span>; <a name="l00143"></a>00143 <span class="keywordflow">default</span>: <a name="l00144"></a>00144 slotOpenLinkInForegroundTab(); <a name="l00145"></a>00145 <span class="keywordflow">break</span>; <a name="l00146"></a>00146 } <a name="l00147"></a>00147 <span class="keywordflow">return</span>; <a name="l00148"></a>00148 } <a name="l00149"></a>00149 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (button == MidButton) <a name="l00150"></a>00150 { <a name="l00151"></a>00151 <span class="keywordflow">switch</span> (Settings::mMBBehaviour()) <a name="l00152"></a>00152 { <a name="l00153"></a>00153 <span class="keywordflow">case</span> Settings::EnumMMBBehaviour::OpenInExternalBrowser: <a name="l00154"></a>00154 slotOpenLinkInBrowser(); <a name="l00155"></a>00155 <span class="keywordflow">break</span>; <a name="l00156"></a>00156 <span class="keywordflow">case</span> Settings::EnumMMBBehaviour::OpenInBackground: <a name="l00157"></a>00157 slotOpenLinkInBackgroundTab(); <a name="l00158"></a>00158 <span class="keywordflow">break</span>; <a name="l00159"></a>00159 <span class="keywordflow">default</span>: <a name="l00160"></a>00160 slotOpenLinkInForegroundTab(); <a name="l00161"></a>00161 <span class="keywordflow">break</span>; <a name="l00162"></a>00162 } <a name="l00163"></a>00163 <span class="keywordflow">return</span>; <a name="l00164"></a>00164 } <a name="l00165"></a>00165 KHTMLPart::urlSelected(url,button,state,_target,args); <a name="l00166"></a>00166 } <a name="l00167"></a>00167 <a name="l00168"></a>00168 <span class="keywordtype">void</span> Viewer::slotPopupMenu(KXMLGUIClient*, <span class="keyword">const</span> QPoint& p, <span class="keyword">const</span> KURL& kurl, <span class="keyword">const</span> KParts::URLArgs&, KParts::BrowserExtension::PopupFlags kpf, mode_t) <a name="l00169"></a>00169 { <a name="l00170"></a>00170 <span class="keyword">const</span> <span class="keywordtype">bool</span> isLink = (kpf & (KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowTextSelectionItems)) == 0; <a name="l00171"></a>00171 <span class="keyword">const</span> <span class="keywordtype">bool</span> isSelection = (kpf & KParts::BrowserExtension::ShowTextSelectionItems) != 0; <a name="l00172"></a>00172 <a name="l00173"></a>00173 QString url = kurl.url(); <a name="l00174"></a>00174 <a name="l00175"></a>00175 m_url = url; <a name="l00176"></a>00176 KPopupMenu popup; <a name="l00177"></a>00177 <a name="l00178"></a>00178 <span class="keywordflow">if</span> (isLink && !isSelection) <a name="l00179"></a>00179 { <a name="l00180"></a>00180 popup.insertItem(SmallIcon(<span class="stringliteral">"tab_new"</span>), i18n(<span class="stringliteral">"Open Link in New &Tab"</span>), <span class="keyword">this</span>, SLOT(slotOpenLinkInForegroundTab())); <a name="l00181"></a>00181 popup.insertItem(SmallIcon(<span class="stringliteral">"window_new"</span>), i18n(<span class="stringliteral">"Open Link in External &Browser"</span>), <span class="keyword">this</span>, SLOT(slotOpenLinkInBrowser())); <a name="l00182"></a>00182 popup.insertSeparator(); <a name="l00183"></a>00183 action(<span class="stringliteral">"savelinkas"</span>)->plug(&popup); <a name="l00184"></a>00184 action(<span class="stringliteral">"copylinkaddress"</span>)->plug(&popup); <a name="l00185"></a>00185 } <a name="l00186"></a>00186 <span class="keywordflow">else</span> <a name="l00187"></a>00187 { <a name="l00188"></a>00188 <span class="keywordflow">if</span> (isSelection) <a name="l00189"></a>00189 { <a name="l00190"></a>00190 action(<span class="stringliteral">"viewer_copy"</span>)->plug(&popup); <a name="l00191"></a>00191 popup.insertSeparator(); <a name="l00192"></a>00192 } <a name="l00193"></a>00193 action(<span class="stringliteral">"viewer_print"</span>)->plug(&popup); <a name="l00194"></a>00194 <span class="comment">//KAction *ac = action("setEncoding");</span> <a name="l00195"></a>00195 <span class="comment">//if (ac)</span> <a name="l00196"></a>00196 <span class="comment">// ac->plug(&popup);</span> <a name="l00197"></a>00197 } <a name="l00198"></a>00198 popup.exec(p); <a name="l00199"></a>00199 } <a name="l00200"></a>00200 <a name="l00201"></a>00201 <span class="comment">// taken from KDevelop</span> <a name="l00202"></a>00202 <span class="keywordtype">void</span> Viewer::slotCopy() <a name="l00203"></a>00203 { <a name="l00204"></a>00204 QString text = selectedText(); <a name="l00205"></a>00205 text.replace( QChar( 0xa0 ), <span class="charliteral">' '</span> ); <a name="l00206"></a>00206 QClipboard *cb = QApplication::clipboard(); <a name="l00207"></a>00207 disconnect( cb, SIGNAL( selectionChanged() ), <span class="keyword">this</span>, SLOT( slotClearSelection() ) ); <a name="l00208"></a>00208 cb->setText(text); <a name="l00209"></a>00209 connect( cb, SIGNAL( selectionChanged() ), <span class="keyword">this</span>, SLOT( slotClearSelection() ) ); <a name="l00210"></a>00210 } <a name="l00211"></a>00211 <a name="l00212"></a>00212 <span class="keywordtype">void</span> Viewer::slotCopyLinkAddress() <a name="l00213"></a>00213 { <a name="l00214"></a>00214 <span class="keywordflow">if</span>(m_url.isEmpty()) <span class="keywordflow">return</span>; <a name="l00215"></a>00215 QClipboard *cb = QApplication::clipboard(); <a name="l00216"></a>00216 cb->setText(m_url.prettyURL(), QClipboard::Clipboard); <a name="l00217"></a>00217 cb->setText(m_url.prettyURL(), QClipboard::Selection); <a name="l00218"></a>00218 } <a name="l00219"></a>00219 <a name="l00220"></a>00220 <span class="keywordtype">void</span> Viewer::slotSelectionChanged() <a name="l00221"></a>00221 { <a name="l00222"></a>00222 action(<span class="stringliteral">"viewer_copy"</span>)->setEnabled(!selectedText().isEmpty()); <a name="l00223"></a>00223 } <a name="l00224"></a>00224 <a name="l00225"></a>00225 <span class="keywordtype">void</span> Viewer::slotOpenLinkInternal() <a name="l00226"></a>00226 { <a name="l00227"></a>00227 openURL(m_url); <a name="l00228"></a>00228 } <a name="l00229"></a>00229 <a name="l00230"></a>00230 <span class="keywordtype">void</span> Viewer::slotOpenLinkInForegroundTab() <a name="l00231"></a>00231 { <a name="l00232"></a>00232 emit urlClicked(m_url, <span class="keyword">this</span>, <span class="keyword">true</span>, <span class="keyword">false</span>); <a name="l00233"></a>00233 } <a name="l00234"></a>00234 <a name="l00235"></a>00235 <span class="keywordtype">void</span> Viewer::slotOpenLinkInBackgroundTab() <a name="l00236"></a>00236 { <a name="l00237"></a>00237 emit urlClicked(m_url, <span class="keyword">this</span>, <span class="keyword">true</span>, <span class="keyword">true</span>); <a name="l00238"></a>00238 } <a name="l00239"></a>00239 <a name="l00240"></a>00240 <span class="keywordtype">void</span> Viewer::slotOpenLinkInThisTab() <a name="l00241"></a>00241 { <a name="l00242"></a>00242 emit urlClicked(m_url, <span class="keyword">this</span>, <span class="keyword">false</span>, <span class="keyword">false</span>); <a name="l00243"></a>00243 } <a name="l00244"></a>00244 <a name="l00245"></a>00245 <span class="keywordtype">void</span> Viewer::slotOpenLinkInBrowser() <a name="l00246"></a>00246 { <a name="l00247"></a>00247 displayInExternalBrowser(m_url, QString::null); <a name="l00248"></a>00248 } <a name="l00249"></a>00249 <a name="l00250"></a>00250 <span class="keywordtype">void</span> Viewer::slotSaveLinkAs() <a name="l00251"></a>00251 { <a name="l00252"></a>00252 KURL tmp( m_url ); <a name="l00253"></a>00253 <a name="l00254"></a>00254 <span class="keywordflow">if</span> ( tmp.fileName(<span class="keyword">false</span>).isEmpty() ) <a name="l00255"></a>00255 tmp.setFileName( <span class="stringliteral">"index.html"</span> ); <a name="l00256"></a>00256 KParts::BrowserRun::simpleSave(tmp, tmp.fileName()); <a name="l00257"></a>00257 } <a name="l00258"></a>00258 <a name="l00259"></a>00259 <span class="keywordtype">void</span> Viewer::slotStarted(KIO::Job *) <a name="l00260"></a>00260 { <a name="l00261"></a>00261 widget()->setCursor( waitCursor ); <a name="l00262"></a>00262 } <a name="l00263"></a>00263 <a name="l00264"></a>00264 <span class="keywordtype">void</span> Viewer::slotCompleted() <a name="l00265"></a>00265 { <a name="l00266"></a>00266 widget()->unsetCursor(); <a name="l00267"></a>00267 } <a name="l00268"></a>00268 <a name="l00269"></a>00269 <span class="keywordtype">void</span> Viewer::slotScrollUp() <a name="l00270"></a>00270 { <a name="l00271"></a>00271 view()->scrollBy(0,-10); <a name="l00272"></a>00272 } <a name="l00273"></a>00273 <a name="l00274"></a>00274 <span class="keywordtype">void</span> Viewer::slotScrollDown() <a name="l00275"></a>00275 { <a name="l00276"></a>00276 view()->scrollBy(0,10); <a name="l00277"></a>00277 } <a name="l00278"></a>00278 <a name="l00279"></a>00279 <span class="keywordtype">void</span> Viewer::slotZoomIn() <a name="l00280"></a>00280 { <a name="l00281"></a>00281 <span class="keywordtype">int</span> zf = zoomFactor(); <a name="l00282"></a>00282 <span class="keywordflow">if</span> (zf < 100) <a name="l00283"></a>00283 { <a name="l00284"></a>00284 zf = zf - (zf % 20) + 20; <a name="l00285"></a>00285 setZoomFactor(zf); <a name="l00286"></a>00286 } <a name="l00287"></a>00287 <span class="keywordflow">else</span> <a name="l00288"></a>00288 { <a name="l00289"></a>00289 zf = zf - (zf % 50) + 50; <a name="l00290"></a>00290 setZoomFactor(zf < 300 ? zf : 300); <a name="l00291"></a>00291 } <a name="l00292"></a>00292 } <a name="l00293"></a>00293 <a name="l00294"></a>00294 <span class="keywordtype">void</span> Viewer::slotZoomOut() <a name="l00295"></a>00295 { <a name="l00296"></a>00296 <span class="keywordtype">int</span> zf = zoomFactor(); <a name="l00297"></a>00297 <span class="keywordflow">if</span> (zf <= 100) <a name="l00298"></a>00298 { <a name="l00299"></a>00299 zf = zf - (zf % 20) - 20; <a name="l00300"></a>00300 setZoomFactor(zf > 20 ? zf : 20); <a name="l00301"></a>00301 } <a name="l00302"></a>00302 <span class="keywordflow">else</span> <a name="l00303"></a>00303 { <a name="l00304"></a>00304 zf = zf - (zf % 50) - 50; <a name="l00305"></a>00305 setZoomFactor(zf); <a name="l00306"></a>00306 } <a name="l00307"></a>00307 } <a name="l00308"></a>00308 <a name="l00309"></a>00309 <span class="keywordtype">void</span> Viewer::slotSetZoomFactor(<span class="keywordtype">int</span> percent) <a name="l00310"></a>00310 { <a name="l00311"></a>00311 setZoomFactor(percent); <a name="l00312"></a>00312 } <a name="l00313"></a>00313 <a name="l00314"></a>00314 <span class="comment">// some code taken from KDevelop (lib/widgets/kdevhtmlpart.cpp)</span> <a name="l00315"></a>00315 <span class="keywordtype">void</span> Viewer::slotPrint( ) <a name="l00316"></a>00316 { <a name="l00317"></a>00317 view()->print(); <a name="l00318"></a>00318 } <a name="l00319"></a>00319 <a name="l00320"></a>00320 <a name="l00321"></a>00321 <span class="keywordtype">void</span> Viewer::setSafeMode() <a name="l00322"></a>00322 { <a name="l00323"></a>00323 <span class="comment">//setJScriptEnabled(false);</span> <a name="l00324"></a>00324 setJavaEnabled(<span class="keyword">false</span>); <a name="l00325"></a>00325 setMetaRefreshEnabled(<span class="keyword">false</span>); <a name="l00326"></a>00326 setPluginsEnabled(<span class="keyword">false</span>); <a name="l00327"></a>00327 setDNDEnabled(<span class="keyword">true</span>); <a name="l00328"></a>00328 setAutoloadImages(<span class="keyword">true</span>); <a name="l00329"></a>00329 setStatusMessagesEnabled(<span class="keyword">false</span>); <a name="l00330"></a>00330 } <a name="l00331"></a>00331 <a name="l00332"></a>00332 } <span class="comment">// namespace Akregator</span> <a name="l00333"></a>00333 <a name="l00334"></a>00334 <span class="preprocessor">#include "viewer.moc"</span> <a name="l00335"></a>00335 <a name="l00336"></a>00336 <span class="comment">// vim: set et ts=4 sts=4 sw=4:</span> </pre></div></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>akregator/src</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="namespaces.html">Namespace List</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form 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