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<h1>kmfolderseldlg.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// kmfolderseldlg.cpp</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="preprocessor">#include <config.h></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include "kmfolderseldlg.h"</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include "kmfoldertree.h"</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include "kmfolder.h"</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include "kmmainwidget.h"</span>
<a name="l00008"></a>00008 <span class="preprocessor">#include "globalsettings.h"</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <klineedit.h></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <kpopupmenu.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <qtoolbutton.h></span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="keyword">namespace </span>KMail {
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keyword">class </span>FolderItem : <span class="keyword">public</span> KFolderTreeItem
<a name="l00021"></a>00021 {
<a name="l00022"></a>00022 <span class="keyword">public</span>:
<a name="l00023"></a>00023 FolderItem( KFolderTree * listView );
<a name="l00024"></a>00024 FolderItem( KFolderTreeItem * listViewItem );
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keywordtype">void</span> setFolder( <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * folder ) { mFolder = folder; };
<a name="l00027"></a>00027 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * folder() { <span class="keywordflow">return</span> mFolder; };
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="comment">// Redefine isAlternate() for proper row coloring behavior.</span>
<a name="l00030"></a>00030 <span class="comment">// KListViewItem::isAlternate() is not virtual! Therefore,</span>
<a name="l00031"></a>00031 <span class="comment">// it is necessary to overload paintCell() below. If it were</span>
<a name="l00032"></a>00032 <span class="comment">// made virtual, paintCell() would no longer be necessary.</span>
<a name="l00033"></a>00033 <span class="keywordtype">bool</span> isAlternate () {
<a name="l00034"></a>00034 <span class="keywordflow">return</span> mAlternate;
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="comment">// Set the flag which determines if this is an alternate row</span>
<a name="l00038"></a>00038 <span class="keywordtype">void</span> setAlternate ( <span class="keywordtype">bool</span> alternate ) {
<a name="l00039"></a>00039 mAlternate = alternate;
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="comment">// Must overload paintCell because neither KListViewItem::isAlternate()</span>
<a name="l00043"></a>00043 <span class="comment">// or KListViewItem::backgroundColor() are virtual!</span>
<a name="l00044"></a>00044 <span class="keyword">virtual</span> <span class="keywordtype">void</span> paintCell( QPainter *p, <span class="keyword">const</span> QColorGroup &cg,
<a name="l00045"></a>00045 <span class="keywordtype">int</span> column, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> alignment )
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 KListView* view = <span class="keyword">static_cast<</span> KListView* <span class="keyword">></span>( listView() );
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="comment">// Set alternate background to invalid</span>
<a name="l00050"></a>00050 QColor nocolor;
<a name="l00051"></a>00051 QColor alt = view->alternateBackground();
<a name="l00052"></a>00052 view->setAlternateBackground( nocolor );
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">// Set the base and text to the appropriate colors</span>
<a name="l00055"></a>00055 QColorGroup *cgroup = (QColorGroup *)&view->viewport()->colorGroup();
<a name="l00056"></a>00056 QColor base = cgroup->base();
<a name="l00057"></a>00057 QColor text = cgroup->text();
<a name="l00058"></a>00058 cgroup->setColor( QColorGroup::Base, isAlternate() ? alt : base );
<a name="l00059"></a>00059 cgroup->setColor( QColorGroup::Text, isEnabled() ? text : Qt::lightGray );
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">// Call the parent paint routine</span>
<a name="l00062"></a>00062 KListViewItem::paintCell( p, cg, column, width, alignment );
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="comment">// Restore the base and alternate background</span>
<a name="l00065"></a>00065 cgroup->setColor( QColorGroup::Base, base );
<a name="l00066"></a>00066 cgroup->setColor( QColorGroup::Text, text );
<a name="l00067"></a>00067 view->setAlternateBackground( alt );
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keyword">private</span>:
<a name="l00071"></a>00071 <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * mFolder;
<a name="l00072"></a>00072 <span class="keywordtype">bool</span> mAlternate;
<a name="l00073"></a>00073 };
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00076"></a>00076 FolderItem::FolderItem( KFolderTree * listView )
<a name="l00077"></a>00077 : KFolderTreeItem( listView ),
<a name="l00078"></a>00078 mFolder( 0 )
<a name="l00079"></a>00079 {}
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00082"></a>00082 FolderItem::FolderItem( KFolderTreeItem * listViewItem )
<a name="l00083"></a>00083 : KFolderTreeItem( listViewItem ),
<a name="l00084"></a>00084 mFolder( 0 )
<a name="l00085"></a>00085 {}
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00088"></a>00088 SimpleFolderTree::SimpleFolderTree( QWidget * parent,
<a name="l00089"></a>00089 KMFolderTree * folderTree,
<a name="l00090"></a>00090 <span class="keyword">const</span> QString & preSelection,
<a name="l00091"></a>00091 <span class="keywordtype">bool</span> mustBeReadWrite )
<a name="l00092"></a>00092 : KFolderTree( parent ), mFolderTree( folderTree )
<a name="l00093"></a>00093 {
<a name="l00094"></a>00094 setSelectionModeExt( Single );
<a name="l00095"></a>00095 mFolderColumn = addColumn( i18n( <span class="stringliteral">"Folder"</span> ), 0 );
<a name="l00096"></a>00096 mPathColumn = addColumn( i18n( <span class="stringliteral">"Path"</span> ), 0 );
<a name="l00097"></a>00097 setAllColumnsShowFocus( <span class="keyword">true</span> );
<a name="l00098"></a>00098 setAlternateBackground( QColor( 0xf0, 0xf0, 0xf0 ) );
<a name="l00099"></a>00099
<a name="l00100"></a>00100 reload( mustBeReadWrite, <span class="keyword">true</span>, <span class="keyword">true</span>, preSelection );
<a name="l00101"></a>00101 readColorConfig();
<a name="l00102"></a>00102
<a name="l00103"></a>00103 applyFilter( <span class="stringliteral">""</span> );
<a name="l00104"></a>00104
<a name="l00105"></a>00105 connect(<span class="keyword">this</span>, SIGNAL(collapsed(QListViewItem*)), SLOT(recolorRows()));
<a name="l00106"></a>00106 connect(<span class="keyword">this</span>, SIGNAL(expanded(QListViewItem*)), SLOT(recolorRows()));
<a name="l00107"></a>00107
<a name="l00108"></a>00108 connect( <span class="keyword">this</span>, SIGNAL( contextMenuRequested( QListViewItem*, <span class="keyword">const</span> QPoint &, <span class="keywordtype">int</span> ) ),
<a name="l00109"></a>00109 <span class="keyword">this</span>, SLOT( slotContextMenuRequested( QListViewItem*, <span class="keyword">const</span> QPoint & ) ) );
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00113"></a>00113 <span class="keywordtype">void</span> SimpleFolderTree::reload( <span class="keywordtype">bool</span> mustBeReadWrite, <span class="keywordtype">bool</span> showOutbox,
<a name="l00114"></a>00114 <span class="keywordtype">bool</span> showImapFolders, <span class="keyword">const</span> QString& preSelection )
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 mLastMustBeReadWrite = mustBeReadWrite;
<a name="l00117"></a>00117 mLastShowOutbox = showOutbox;
<a name="l00118"></a>00118 mLastShowImapFolders = showImapFolders;
<a name="l00119"></a>00119
<a name="l00120"></a>00120 clear();
<a name="l00121"></a>00121 FolderItem * lastItem = 0;
<a name="l00122"></a>00122 FolderItem * lastTopItem = 0;
<a name="l00123"></a>00123 FolderItem * selectedItem = 0;
<a name="l00124"></a>00124 <span class="keywordtype">int</span> lastDepth = 0;
<a name="l00125"></a>00125
<a name="l00126"></a>00126 QString selected = preSelection;
<a name="l00127"></a>00127 <span class="keywordflow">if</span> ( selected.isEmpty() && folder() )
<a name="l00128"></a>00128 selected = folder()-><a class="code" href="classKMFolder.html#bab3b6b7c2758c19aa04c2bf72716b27" title="Returns a string that can be used to identify this folder.">idString</a>();
<a name="l00129"></a>00129
<a name="l00130"></a>00130 mFilter = <span class="stringliteral">""</span>;
<a name="l00131"></a>00131 QString path;
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordflow">for</span> ( QListViewItemIterator it( mFolderTree ) ; it.current() ; ++it )
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 KMFolderTreeItem * fti = <span class="keyword">static_cast<</span>KMFolderTreeItem *<span class="keyword">></span>( it.current() );
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="comment">// search folders are never shown</span>
<a name="l00138"></a>00138 <span class="keywordflow">if</span> ( !fti || fti->protocol() == KFolderTreeItem::Search )
<a name="l00139"></a>00139 <span class="keywordflow">continue</span>;
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">// imap folders?</span>
<a name="l00142"></a>00142 <span class="keywordflow">if</span> ( fti->protocol() == KFolderTreeItem::Imap && !showImapFolders )
<a name="l00143"></a>00143 <span class="keywordflow">continue</span>;
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="comment">// the outbox?</span>
<a name="l00146"></a>00146 <span class="keywordflow">if</span> ( fti->type() == KFolderTreeItem::Outbox && !showOutbox )
<a name="l00147"></a>00147 <span class="keywordflow">continue</span>;
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keywordtype">int</span> depth = fti->depth();<span class="comment">// - 1;</span>
<a name="l00150"></a>00150 FolderItem * item = 0;
<a name="l00151"></a>00151 <span class="keywordflow">if</span> ( depth <= 0 ) {
<a name="l00152"></a>00152 <span class="comment">// top level - first top level item or after last existing top level item</span>
<a name="l00153"></a>00153 item = <span class="keyword">new</span> FolderItem( <span class="keyword">this</span> );
<a name="l00154"></a>00154 <span class="keywordflow">if</span> ( lastTopItem )
<a name="l00155"></a>00155 item->moveItem( lastTopItem );
<a name="l00156"></a>00156 lastTopItem = item;
<a name="l00157"></a>00157 depth = 0;
<a name="l00158"></a>00158 path = <span class="stringliteral">""</span>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keywordflow">else</span> {
<a name="l00161"></a>00161 <span class="keywordflow">if</span> ( depth > lastDepth ) {
<a name="l00162"></a>00162 <span class="comment">// next lower level - parent node will get opened</span>
<a name="l00163"></a>00163 item = <span class="keyword">new</span> FolderItem( lastItem );
<a name="l00164"></a>00164 lastItem->setOpen(<span class="keyword">true</span>);
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 <span class="keywordflow">else</span> {
<a name="l00167"></a>00167 path = path.section( <span class="charliteral">'/'</span>, 0, -2 - (lastDepth-depth) );
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordflow">if</span> ( depth == lastDepth ) {
<a name="l00170"></a>00170 <span class="comment">// same level - behind previous item</span>
<a name="l00171"></a>00171 item = <span class="keyword">new</span> FolderItem( static_cast<FolderItem*>(lastItem->parent()) );
<a name="l00172"></a>00172 item->moveItem( lastItem );
<a name="l00173"></a>00173 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( depth < lastDepth ) {
<a name="l00174"></a>00174 <span class="comment">// above previous level - might be more than one level difference</span>
<a name="l00175"></a>00175 <span class="comment">// but highest possibility is top level</span>
<a name="l00176"></a>00176 <span class="keywordflow">while</span> ( ( depth <= --lastDepth ) && lastItem->parent() ) {
<a name="l00177"></a>00177 lastItem = <span class="keyword">static_cast<</span>FolderItem *<span class="keyword">></span>( lastItem->parent() );
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 <span class="keywordflow">if</span> ( lastItem->parent() ) {
<a name="l00180"></a>00180 item = <span class="keyword">new</span> FolderItem( static_cast<FolderItem*>(lastItem->parent()) );
<a name="l00181"></a>00181 item->moveItem( lastItem );
<a name="l00182"></a>00182 } <span class="keywordflow">else</span> {
<a name="l00183"></a>00183 <span class="comment">// chain somehow broken - what does cause this ???</span>
<a name="l00184"></a>00184 kdDebug( 5006 ) << <span class="stringliteral">"You shouldn't get here: depth="</span> << depth
<a name="l00185"></a>00185 << <span class="stringliteral">"folder name="</span> << fti->text( 0 ) << endl;
<a name="l00186"></a>00186 item = <span class="keyword">new</span> FolderItem( <span class="keyword">this</span> );
<a name="l00187"></a>00187 lastTopItem = item;
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keywordflow">if</span> ( depth > 0 )
<a name="l00194"></a>00194 path += <span class="stringliteral">"/"</span>;
<a name="l00195"></a>00195 path += fti->text( 0 );
<a name="l00196"></a>00196
<a name="l00197"></a>00197 item->setText( mFolderColumn, fti->text( 0 ) );
<a name="l00198"></a>00198 item->setText( mPathColumn, path );
<a name="l00199"></a>00199
<a name="l00200"></a>00200 item->setProtocol( fti->protocol() );
<a name="l00201"></a>00201 item->setType( fti->type() );
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="comment">// Make items without folders and readonly items unselectable</span>
<a name="l00204"></a>00204 <span class="comment">// if we're told so</span>
<a name="l00205"></a>00205 <span class="keywordflow">if</span> ( mustBeReadWrite && ( !fti->folder() || fti->folder()->isReadOnly() ) ) {
<a name="l00206"></a>00206 item->setSelectable( <span class="keyword">false</span> );
<a name="l00207"></a>00207 } <span class="keywordflow">else</span> {
<a name="l00208"></a>00208 <span class="keywordflow">if</span> ( fti->folder() ) {
<a name="l00209"></a>00209 item->setFolder( fti->folder() );
<a name="l00210"></a>00210 <span class="keywordflow">if</span> ( selected == item->folder()->idString() )
<a name="l00211"></a>00211 selectedItem = item;
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214 lastItem = item;
<a name="l00215"></a>00215 lastDepth = depth;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a>00218 <span class="keywordflow">if</span> ( selectedItem ) {
<a name="l00219"></a>00219 setSelected( selectedItem, <span class="keyword">true</span> );
<a name="l00220"></a>00220 ensureItemVisible( selectedItem );
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00225"></a>00225 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * SimpleFolderTree::folder()<span class="keyword"> const</span>
<a name="l00226"></a>00226 <span class="keyword"></span>{
<a name="l00227"></a>00227 QListViewItem * item = currentItem();
<a name="l00228"></a>00228 <span class="keywordflow">if</span> ( item ) {
<a name="l00229"></a>00229 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * folder = <span class="keyword">static_cast<</span>FolderItem *<span class="keyword">></span>( item )->folder();
<a name="l00230"></a>00230 <span class="keywordflow">if</span>( folder ) <span class="keywordflow">return</span> folder;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 <span class="keywordflow">return</span> 0;
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00236"></a>00236 <span class="keywordtype">void</span> SimpleFolderTree::setFolder( <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> *folder )
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <span class="keywordflow">for</span> ( QListViewItemIterator it( <span class="keyword">this</span> ) ; it.current() ; ++it )
<a name="l00239"></a>00239 {
<a name="l00240"></a>00240 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> *fld = <span class="keyword">static_cast<</span>FolderItem *<span class="keyword">></span>( it.current() )->folder();
<a name="l00241"></a>00241 <span class="keywordflow">if</span> ( fld == folder )
<a name="l00242"></a>00242 {
<a name="l00243"></a>00243 setSelected( it.current(), true );
<a name="l00244"></a>00244 ensureItemVisible( it.current() );
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00250"></a>00250 <span class="keywordtype">void</span> SimpleFolderTree::setFolder( <span class="keyword">const</span> QString& idString )
<a name="l00251"></a>00251 {
<a name="l00252"></a>00252 setFolder( kmkernel->findFolderById( idString ) );
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00256"></a>00256 <span class="keywordtype">void</span> SimpleFolderTree::addChildFolder()
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> *fld = folder();
<a name="l00259"></a>00259 <span class="keywordflow">if</span> ( fld ) {
<a name="l00260"></a>00260 mFolderTree->addChildFolder( (<a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> *) fld, parentWidget() );
<a name="l00261"></a>00261 reload( mLastMustBeReadWrite, mLastShowOutbox, mLastShowImapFolders );
<a name="l00262"></a>00262 setFolder( (<a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> *) fld );
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00267"></a>00267 <span class="keywordtype">void</span> SimpleFolderTree::slotContextMenuRequested( QListViewItem *lvi,
<a name="l00268"></a>00268 <span class="keyword">const</span> QPoint &p )
<a name="l00269"></a>00269 {
<a name="l00270"></a>00270 <span class="keywordflow">if</span> (!lvi)
<a name="l00271"></a>00271 <span class="keywordflow">return</span>;
<a name="l00272"></a>00272 setCurrentItem( lvi );
<a name="l00273"></a>00273 setSelected( lvi, TRUE );
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * folder = <span class="keyword">static_cast<</span>FolderItem *<span class="keyword">></span>( lvi )->folder();
<a name="l00276"></a>00276 <span class="keywordflow">if</span> ( !folder || folder-><a class="code" href="classKMFolder.html#09686a96c5c426196119823afe49d03b" title="Returns, if the folder can&#39;t contain mails, but only subfolder.">noContent</a>() || folder-><a class="code" href="classKMFolder.html#2ecbbd45a8034bb43f7e296dbcbf95a4" title="Returns, if the folder can&#39;t have children.">noChildren</a>() )
<a name="l00277"></a>00277 <span class="keywordflow">return</span>;
<a name="l00278"></a>00278
<a name="l00279"></a>00279 KPopupMenu *folderMenu = <span class="keyword">new</span> KPopupMenu;
<a name="l00280"></a>00280 folderMenu->insertTitle( folder-><a class="code" href="classKMFolder.html#34f0beec33715f5a7fa6e1dfa11f6aa0" title="Returns the label of the folder for visualization.">label</a>() );
<a name="l00281"></a>00281 folderMenu->insertSeparator();
<a name="l00282"></a>00282 folderMenu->insertItem(SmallIconSet(<span class="stringliteral">"folder_new"</span>),
<a name="l00283"></a>00283 i18n(<span class="stringliteral">"&New Subfolder..."</span>), <span class="keyword">this</span>,
<a name="l00284"></a>00284 SLOT(addChildFolder()));
<a name="l00285"></a>00285 kmkernel->setContextMenuShown( <span class="keyword">true</span> );
<a name="l00286"></a>00286 folderMenu->exec (p, 0);
<a name="l00287"></a>00287 kmkernel->setContextMenuShown( <span class="keyword">false</span> );
<a name="l00288"></a>00288 <span class="keyword">delete</span> folderMenu;
<a name="l00289"></a>00289 folderMenu = 0;
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00293"></a>00293 <span class="keywordtype">void</span> SimpleFolderTree::readColorConfig (<span class="keywordtype">void</span>)
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 QColor c1=QColor(kapp->palette().active().text());
<a name="l00296"></a>00296 QColor c2=QColor(kapp->palette().active().base());
<a name="l00297"></a>00297
<a name="l00298"></a>00298 mPaintInfo.colFore = c1;
<a name="l00299"></a>00299 mPaintInfo.colBack = c2;
<a name="l00300"></a>00300
<a name="l00301"></a>00301 QPalette newPal = kapp->palette();
<a name="l00302"></a>00302 newPal.setColor( QColorGroup::Base, mPaintInfo.colBack );
<a name="l00303"></a>00303 newPal.setColor( QColorGroup::Text, mPaintInfo.colFore );
<a name="l00304"></a>00304 setPalette( newPal );
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306
<a name="l00307"></a>00307
<a name="l00308"></a>00308 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00309"></a>00309 <span class="keyword">static</span> <span class="keywordtype">int</span> recurseFilter( QListViewItem * item, <span class="keyword">const</span> QString& filter, <span class="keywordtype">int</span> column )
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <span class="keywordflow">if</span> ( item == 0 )
<a name="l00312"></a>00312 <span class="keywordflow">return</span> 0;
<a name="l00313"></a>00313
<a name="l00314"></a>00314 QListViewItem * child;
<a name="l00315"></a>00315 child = item->firstChild();
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="keywordtype">int</span> enabled = 0;
<a name="l00318"></a>00318 <span class="keywordflow">while</span> ( child ) {
<a name="l00319"></a>00319 enabled += recurseFilter( child, filter, column );
<a name="l00320"></a>00320 child = child->nextSibling();
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="keywordflow">if</span> ( filter.length() == 0 ||
<a name="l00324"></a>00324 item->text( column ).find( filter, 0, <span class="keyword">false</span> ) >= 0 ) {
<a name="l00325"></a>00325 item->setVisible( <span class="keyword">true</span> );
<a name="l00326"></a>00326 ++enabled;
<a name="l00327"></a>00327 }
<a name="l00328"></a>00328 <span class="keywordflow">else</span> {
<a name="l00329"></a>00329 item->setVisible( !!enabled );
<a name="l00330"></a>00330 item->setEnabled( <span class="keyword">false</span> );
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="keywordflow">return</span> enabled;
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="keywordtype">void</span> SimpleFolderTree::recolorRows()
<a name="l00337"></a>00337 {
<a name="l00338"></a>00338 <span class="comment">// Iterate through the list to set the alternate row flags.</span>
<a name="l00339"></a>00339 <span class="keywordtype">int</span> alt = 0;
<a name="l00340"></a>00340 QListViewItemIterator it ( <span class="keyword">this</span> );
<a name="l00341"></a>00341 <span class="keywordflow">while</span> ( it.current() ) {
<a name="l00342"></a>00342 FolderItem * item = <span class="keyword">static_cast<</span> FolderItem* <span class="keyword">></span>( it.current() );
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="keywordflow">if</span> ( item->isVisible() ) {
<a name="l00345"></a>00345 <span class="keywordtype">bool</span> visible = <span class="keyword">true</span>;
<a name="l00346"></a>00346 QListViewItem * parent = item->parent();
<a name="l00347"></a>00347 <span class="keywordflow">while</span> ( parent ) {
<a name="l00348"></a>00348 <span class="keywordflow">if</span> (!parent->isOpen()) {
<a name="l00349"></a>00349 visible = <span class="keyword">false</span>;
<a name="l00350"></a>00350 <span class="keywordflow">break</span>;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 parent = parent->parent();
<a name="l00353"></a>00353 }
<a name="l00354"></a>00354
<a name="l00355"></a>00355 <span class="keywordflow">if</span> ( visible ) {
<a name="l00356"></a>00356 item->setAlternate( alt );
<a name="l00357"></a>00357 alt = !alt;
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360
<a name="l00361"></a>00361 ++it;
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keywordtype">void</span> SimpleFolderTree::applyFilter( <span class="keyword">const</span> QString& filter )
<a name="l00366"></a>00366 {
<a name="l00367"></a>00367 <span class="comment">// Reset all items to visible, enabled, and open</span>
<a name="l00368"></a>00368 QListViewItemIterator clean( <span class="keyword">this</span> );
<a name="l00369"></a>00369 <span class="keywordflow">while</span> ( clean.current() ) {
<a name="l00370"></a>00370 QListViewItem * item = clean.current();
<a name="l00371"></a>00371 item->setEnabled( <span class="keyword">true</span> );
<a name="l00372"></a>00372 item->setVisible( <span class="keyword">true</span> );
<a name="l00373"></a>00373 item->setOpen( <span class="keyword">true</span> );
<a name="l00374"></a>00374 ++clean;
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376
<a name="l00377"></a>00377 mFilter = filter;
<a name="l00378"></a>00378
<a name="l00379"></a>00379 <span class="keywordflow">if</span> ( filter.isEmpty() ) {
<a name="l00380"></a>00380 setColumnText( mPathColumn, i18n(<span class="stringliteral">"Path"</span>) );
<a name="l00381"></a>00381 <span class="keywordflow">return</span>;
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="comment">// Set the visibility and enabled status of each list item.</span>
<a name="l00385"></a>00385 <span class="comment">// The recursive algorithm is necessary because visiblity</span>
<a name="l00386"></a>00386 <span class="comment">// changes are automatically applied to child nodes by Qt.</span>
<a name="l00387"></a>00387 QListViewItemIterator it( <span class="keyword">this</span> );
<a name="l00388"></a>00388 <span class="keywordflow">while</span> ( it.current() ) {
<a name="l00389"></a>00389 QListViewItem * item = it.current();
<a name="l00390"></a>00390 <span class="keywordflow">if</span> ( item->depth() <= 0 )
<a name="l00391"></a>00391 recurseFilter( item, filter, mPathColumn );
<a name="l00392"></a>00392 ++it;
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="comment">// Recolor the rows appropriately</span>
<a name="l00396"></a>00396 recolorRows();
<a name="l00397"></a>00397
<a name="l00398"></a>00398 <span class="comment">// Iterate through the list to find the first selectable item</span>
<a name="l00399"></a>00399 QListViewItemIterator first ( <span class="keyword">this</span> );
<a name="l00400"></a>00400 <span class="keywordflow">while</span> ( first.current() ) {
<a name="l00401"></a>00401 FolderItem * item = <span class="keyword">static_cast<</span> FolderItem* <span class="keyword">></span>( first.current() );
<a name="l00402"></a>00402
<a name="l00403"></a>00403 <span class="keywordflow">if</span> ( item->isVisible() && item->isSelectable() ) {
<a name="l00404"></a>00404 setSelected( item, <span class="keyword">true</span> );
<a name="l00405"></a>00405 ensureItemVisible( item );
<a name="l00406"></a>00406 <span class="keywordflow">break</span>;
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 ++first;
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411
<a name="l00412"></a>00412 <span class="comment">// Display and save the current filter</span>
<a name="l00413"></a>00413 <span class="keywordflow">if</span> ( filter.length() > 0 )
<a name="l00414"></a>00414 setColumnText( mPathColumn, i18n(<span class="stringliteral">"Path"</span>) + <span class="stringliteral">" ( "</span> + filter + <span class="stringliteral">" )"</span> );
<a name="l00415"></a>00415 <span class="keywordflow">else</span>
<a name="l00416"></a>00416 setColumnText( mPathColumn, i18n(<span class="stringliteral">"Path"</span>) );
<a name="l00417"></a>00417
<a name="l00418"></a>00418 mFilter = filter;
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420
<a name="l00421"></a>00421 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00422"></a>00422 <span class="keywordtype">void</span> SimpleFolderTree::keyPressEvent( QKeyEvent *e ) {
<a name="l00423"></a>00423 <span class="keywordtype">int</span> ch = e->ascii();
<a name="l00424"></a>00424
<a name="l00425"></a>00425 <span class="keywordflow">if</span> ( ch >= 32 && ch <= 126 )
<a name="l00426"></a>00426 applyFilter( mFilter + ch );
<a name="l00427"></a>00427
<a name="l00428"></a>00428 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ch == 8 || ch == 127 ) {
<a name="l00429"></a>00429 <span class="keywordflow">if</span> ( mFilter.length() > 0 ) {
<a name="l00430"></a>00430 mFilter.truncate( mFilter.length()-1 );
<a name="l00431"></a>00431 applyFilter( mFilter );
<a name="l00432"></a>00432 }
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434
<a name="l00435"></a>00435 <span class="keywordflow">else</span>
<a name="l00436"></a>00436 KListView::keyPressEvent( e );
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438
<a name="l00439"></a>00439
<a name="l00440"></a>00440 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00441"></a>00441 KMFolderSelDlg::KMFolderSelDlg( KMMainWidget * parent, <span class="keyword">const</span> QString& caption,
<a name="l00442"></a>00442 <span class="keywordtype">bool</span> mustBeReadWrite, <span class="keywordtype">bool</span> useGlobalSettings )
<a name="l00443"></a>00443 : KDialogBase( parent, <span class="stringliteral">"folder dialog"</span>, true, caption,
<a name="l00444"></a>00444 Ok|Cancel|User1, Ok, true,
<a name="l00445"></a>00445 KGuiItem(i18n(<span class="stringliteral">"&New Subfolder..."</span>), <span class="stringliteral">"folder_new"</span>,
<a name="l00446"></a>00446 i18n(<span class="stringliteral">"Create a new subfolder under the currently selected folder"</span>))
<a name="l00447"></a>00447 ), <span class="comment">// mainwin as parent, modal</span>
<a name="l00448"></a>00448 mUseGlobalSettings( useGlobalSettings )
<a name="l00449"></a>00449 {
<a name="l00450"></a>00450 KMFolderTree * ft = parent->folderTree();
<a name="l00451"></a>00451 assert( ft );
<a name="l00452"></a>00452
<a name="l00453"></a>00453 QString preSelection = mUseGlobalSettings ?
<a name="l00454"></a>00454 GlobalSettings::self()->lastSelectedFolder() : QString::null;
<a name="l00455"></a>00455 mTreeView = <span class="keyword">new</span> KMail::SimpleFolderTree( makeVBoxMainWidget(), ft,
<a name="l00456"></a>00456 preSelection, mustBeReadWrite );
<a name="l00457"></a>00457 init();
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="comment">//----------------------------------------------------------------------------</span>
<a name="l00461"></a>00461 KMFolderSelDlg::KMFolderSelDlg( QWidget * parent, KMFolderTree * tree,
<a name="l00462"></a>00462 <span class="keyword">const</span> QString& caption, <span class="keywordtype">bool</span> mustBeReadWrite, <span class="keywordtype">bool</span> useGlobalSettings )
<a name="l00463"></a>00463 : KDialogBase( parent, <span class="stringliteral">"folder dialog"</span>, true, caption,
<a name="l00464"></a>00464 Ok|Cancel|User1, Ok, true,
<a name="l00465"></a>00465 KGuiItem(i18n(<span class="stringliteral">"&New Subfolder..."</span>), <span class="stringliteral">"folder_new"</span>,
<a name="l00466"></a>00466 i18n(<span class="stringliteral">"Create a new subfolder under the currently selected folder"</span>))
<a name="l00467"></a>00467 ), <span class="comment">// mainwin as parent, modal</span>
<a name="l00468"></a>00468 mUseGlobalSettings( useGlobalSettings )
<a name="l00469"></a>00469 {
<a name="l00470"></a>00470 QString preSelection = mUseGlobalSettings ?
<a name="l00471"></a>00471 GlobalSettings::self()->lastSelectedFolder() : QString::null;
<a name="l00472"></a>00472 mTreeView = <span class="keyword">new</span> KMail::SimpleFolderTree( makeVBoxMainWidget(), tree,
<a name="l00473"></a>00473 preSelection, mustBeReadWrite );
<a name="l00474"></a>00474 init();
<a name="l00475"></a>00475 }
<a name="l00476"></a>00476
<a name="l00477"></a>00477 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00478"></a>00478 <span class="keywordtype">void</span> KMFolderSelDlg::init()
<a name="l00479"></a>00479 {
<a name="l00480"></a>00480 mTreeView->setFocus();
<a name="l00481"></a>00481 connect( mTreeView, SIGNAL( doubleClicked( QListViewItem*, <span class="keyword">const</span> QPoint&, <span class="keywordtype">int</span> ) ),
<a name="l00482"></a>00482 <span class="keyword">this</span>, SLOT( slotSelect() ) );
<a name="l00483"></a>00483 connect( mTreeView, SIGNAL( selectionChanged() ),
<a name="l00484"></a>00484 <span class="keyword">this</span>, SLOT( slotUpdateBtnStatus() ) );
<a name="l00485"></a>00485
<a name="l00486"></a>00486 <a class="code" href="classFolderStorage.html#540a7693b0e4842f8a2a25f1b6f55683" title="Read the config file.">readConfig</a>();
<a name="l00487"></a>00487 }
<a name="l00488"></a>00488
<a name="l00489"></a>00489 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00490"></a>00490 KMFolderSelDlg::~KMFolderSelDlg()
<a name="l00491"></a>00491 {
<a name="l00492"></a>00492 <span class="keyword">const</span> <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * cur = folder();
<a name="l00493"></a>00493 <span class="keywordflow">if</span> ( cur && mUseGlobalSettings ) {
<a name="l00494"></a>00494 GlobalSettings::self()->setLastSelectedFolder( cur-><a class="code" href="classKMFolder.html#bab3b6b7c2758c19aa04c2bf72716b27" title="Returns a string that can be used to identify this folder.">idString</a>() );
<a name="l00495"></a>00495 }
<a name="l00496"></a>00496
<a name="l00497"></a>00497 <a class="code" href="classFolderStorage.html#b9819495eefb7713348092932abce37a" title="Write the config file.">writeConfig</a>();
<a name="l00498"></a>00498 }
<a name="l00499"></a>00499
<a name="l00500"></a>00500
<a name="l00501"></a>00501 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00502"></a>00502 <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * KMFolderSelDlg::folder( <span class="keywordtype">void</span> )
<a name="l00503"></a>00503 {
<a name="l00504"></a>00504 <span class="keywordflow">return</span> ( <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a> * ) mTreeView->folder();
<a name="l00505"></a>00505 }
<a name="l00506"></a>00506
<a name="l00507"></a>00507 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00508"></a>00508 <span class="keywordtype">void</span> KMFolderSelDlg::setFolder( <a class="code" href="classKMFolder.html" title="Mail folder.">KMFolder</a>* folder )
<a name="l00509"></a>00509 {
<a name="l00510"></a>00510 mTreeView->setFolder( folder );
<a name="l00511"></a>00511 }
<a name="l00512"></a>00512
<a name="l00513"></a>00513 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00514"></a>00514 <span class="keywordtype">void</span> KMFolderSelDlg::slotSelect()
<a name="l00515"></a>00515 {
<a name="l00516"></a>00516 accept();
<a name="l00517"></a>00517 }
<a name="l00518"></a>00518
<a name="l00519"></a>00519 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00520"></a>00520 <span class="keywordtype">void</span> KMFolderSelDlg::slotUser1()
<a name="l00521"></a>00521 {
<a name="l00522"></a>00522 mTreeView->addChildFolder();
<a name="l00523"></a>00523 }
<a name="l00524"></a>00524
<a name="l00525"></a>00525 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00526"></a>00526 <span class="keywordtype">void</span> KMFolderSelDlg::slotUpdateBtnStatus()
<a name="l00527"></a>00527 {
<a name="l00528"></a>00528 enableButton( User1, folder() &&
<a name="l00529"></a>00529 ( !folder()-><a class="code" href="classFolderStorage.html#d22c4f7c7a5abeef87aef8ec1580f5b6" title="Returns, if the folder can&#39;t contain mails, but only subfolder.">noContent</a>() && !folder()-><a class="code" href="classFolderStorage.html#ee3503c55ca3f0d13458cf69c652a9e2" title="Returns, if the folder can&#39;t have children.">noChildren</a>() ) );
<a name="l00530"></a>00530 }
<a name="l00531"></a>00531
<a name="l00532"></a>00532 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00533"></a>00533 <span class="keywordtype">void</span> KMFolderSelDlg::setFlags( <span class="keywordtype">bool</span> mustBeReadWrite, <span class="keywordtype">bool</span> showOutbox,
<a name="l00534"></a>00534 <span class="keywordtype">bool</span> showImapFolders )
<a name="l00535"></a>00535 {
<a name="l00536"></a>00536 mTreeView->reload( mustBeReadWrite, showOutbox, showImapFolders );
<a name="l00537"></a>00537 }
<a name="l00538"></a>00538
<a name="l00539"></a>00539 <span class="keywordtype">void</span> KMFolderSelDlg::readConfig()
<a name="l00540"></a>00540 {
<a name="l00541"></a>00541 KConfig *config = KGlobal::config();
<a name="l00542"></a>00542 config->setGroup( <span class="stringliteral">"FolderSelectionDialog"</span> );
<a name="l00543"></a>00543
<a name="l00544"></a>00544 QSize size = config->readSizeEntry( <span class="stringliteral">"Size"</span> );
<a name="l00545"></a>00545 <span class="keywordflow">if</span> ( !size.isEmpty() ) resize( size );
<a name="l00546"></a>00546 <span class="keywordflow">else</span> resize( 500, 300 );
<a name="l00547"></a>00547
<a name="l00548"></a>00548 QValueList<int> widths = config->readIntListEntry( <span class="stringliteral">"ColumnWidths"</span> );
<a name="l00549"></a>00549 <span class="keywordflow">if</span> ( !widths.isEmpty() ) {
<a name="l00550"></a>00550 mTreeView->setColumnWidth(mTreeView->mFolderColumn, widths[0]);
<a name="l00551"></a>00551 mTreeView->setColumnWidth(mTreeView->mPathColumn, widths[1]);
<a name="l00552"></a>00552 }
<a name="l00553"></a>00553 <span class="keywordflow">else</span> {
<a name="l00554"></a>00554 <span class="keywordtype">int</span> colWidth = width() / 2;
<a name="l00555"></a>00555 mTreeView->setColumnWidth(mTreeView->mFolderColumn, colWidth);
<a name="l00556"></a>00556 mTreeView->setColumnWidth(mTreeView->mPathColumn, colWidth);
<a name="l00557"></a>00557 }
<a name="l00558"></a>00558 }
<a name="l00559"></a>00559
<a name="l00560"></a>00560 <span class="keywordtype">void</span> KMFolderSelDlg::writeConfig()
<a name="l00561"></a>00561 {
<a name="l00562"></a>00562 KConfig *config = KGlobal::config();
<a name="l00563"></a>00563 config->setGroup( <span class="stringliteral">"FolderSelectionDialog"</span> );
<a name="l00564"></a>00564 config->writeEntry( <span class="stringliteral">"Size"</span>, size() );
<a name="l00565"></a>00565
<a name="l00566"></a>00566 QValueList<int> widths;
<a name="l00567"></a>00567 widths.push_back(mTreeView->columnWidth(mTreeView->mFolderColumn));
<a name="l00568"></a>00568 widths.push_back(mTreeView->columnWidth(mTreeView->mPathColumn));
<a name="l00569"></a>00569 config->writeEntry( <span class="stringliteral">"ColumnWidths"</span>, widths );
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571
<a name="l00572"></a>00572 } <span class="comment">// namespace KMail</span>
<a name="l00573"></a>00573
<a name="l00574"></a>00574 <span class="preprocessor">#include "kmfolderseldlg.moc"</span>
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