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tdebase/kfind/kfwin.cpp

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11 KiB

/***********************************************************************
*
* Kfwin.cpp
*
**********************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <pwd.h>
#include <grp.h>
#include <sys/types.h>
#include <unistd.h>
#include <errno.h>
#include <sys/stat.h>
#include <time.h>
#include <tqtextstream.h>
#include <tqfileinfo.h>
#include <tqdir.h>
#include <tqclipboard.h>
#include <tqpixmap.h>
#include <tqdragobject.h>
#include <kfiledialog.h>
#include <klocale.h>
#include <kapplication.h>
#include <krun.h>
#include <kprocess.h>
#include <kpropertiesdialog.h>
#include <kstandarddirs.h>
#include <kmessagebox.h>
#include <kmimetype.h>
#include <kglobal.h>
#include <kpopupmenu.h>
#include <kio/netaccess.h>
#include <kurldrag.h>
#include <tqptrlist.h>
#include <kdebug.h>
#include <kiconloader.h>
#include "kfwin.h"
#include "kfwin.moc"
template class TQPtrList<KfFileLVI>;
// Permission strings
static const char* perm[4] = {
I18N_NOOP( "Read-write" ),
I18N_NOOP( "Read-only" ),
I18N_NOOP( "Write-only" ),
I18N_NOOP( "Inaccessible" ) };
#define RW 0
#define RO 1
#define WO 2
#define NA 3
KfFileLVI::KfFileLVI(KfindWindow* lv, const KFileItem &item, const TQString& matchingLine)
: TQListViewItem(lv),
fileitem(item)
{
fileInfo = new TQFileInfo(item.url().path());
TQString size = KGlobal::locale()->formatNumber(item.size(), 0);
TQDateTime dt;
dt.setTime_t(item.time(KIO::UDS_MODIFICATION_TIME));
TQString date = KGlobal::locale()->formatDateTime(dt);
int perm_index;
if(fileInfo->isReadable())
perm_index = fileInfo->isWritable() ? RW : RO;
else
perm_index = fileInfo->isWritable() ? WO : NA;
// Fill the item with data
setText(0, item.url().fileName(false));
setText(1, lv->reducedDir(item.url().directory(false)));
setText(2, size);
setText(3, date);
setText(4, i18n(perm[perm_index]));
setText(5, matchingLine);
// put the icon into the leftmost column
setPixmap(0, item.pixmap(16));
}
KfFileLVI::~KfFileLVI()
{
delete fileInfo;
}
TQString KfFileLVI::key(int column, bool) const
{
switch (column) {
case 2:
// Returns size in bytes. Used for sorting
return TQString().sprintf("%010d", fileInfo->size());
case 3:
// Returns time in secs from 1/1/1970. Used for sorting
return TQString().sprintf("%010ld", fileitem.time(KIO::UDS_MODIFICATION_TIME));
}
return text(column);
}
KfindWindow::KfindWindow( TQWidget *parent, const char *name )
: KListView( parent, name )
,m_baseDir("")
,m_menu(0)
{
setSelectionMode( TQListView::Extended );
setShowSortIndicator( TRUE );
addColumn(i18n("Name"));
addColumn(i18n("In Subfolder"));
addColumn(i18n("Size"));
setColumnAlignment(2, AlignRight);
addColumn(i18n("Modified"));
setColumnAlignment(3, AlignRight);
addColumn(i18n("Permissions"));
setColumnAlignment(4, AlignRight);
addColumn(i18n("First Matching Line"));
setColumnAlignment(5, AlignLeft);
// Disable autoresize for all columns
// Resizing is done by resetColumns() function
for (int i = 0; i < 6; i++)
setColumnWidthMode(i, Manual);
resetColumns(true);
connect( this, TQT_SIGNAL(selectionChanged()),
this, TQT_SLOT( selectionHasChanged() ));
connect(this, TQT_SIGNAL(contextMenu(KListView *, TQListViewItem*,const TQPoint&)),
this, TQT_SLOT(slotContextMenu(KListView *,TQListViewItem*,const TQPoint&)));
connect(this, TQT_SIGNAL(executed(TQListViewItem*)),
this, TQT_SLOT(slotExecute(TQListViewItem*)));
setDragEnabled(true);
}
TQString KfindWindow::reducedDir(const TQString& fullDir)
{
if (fullDir.find(m_baseDir)==0)
{
TQString tmp=fullDir.mid(m_baseDir.length());
return tmp;
};
return fullDir;
}
void KfindWindow::beginSearch(const KURL& baseUrl)
{
kdDebug()<<TQString(TQString("beginSearch in: %1").arg(baseUrl.path()))<<endl;
m_baseDir=baseUrl.path(+1);
haveSelection = false;
clear();
}
void KfindWindow::endSearch()
{
}
void KfindWindow::insertItem(const KFileItem &item, const TQString& matchingLine)
{
new KfFileLVI(this, item, matchingLine);
}
// copy to clipboard aka X11 selection
void KfindWindow::copySelection()
{
TQDragObject *drag_obj = dragObject();
if (drag_obj)
{
TQClipboard *cb = kapp->tqclipboard();
cb->setData(drag_obj);
}
}
void KfindWindow::saveResults()
{
TQListViewItem *item;
KFileDialog *dlg = new KFileDialog(TQString::null, TQString::null, this,
"filedialog", true);
dlg->setOperationMode (KFileDialog::Saving);
dlg->setCaption(i18n("Save Results As"));
TQStringList list;
list << "text/plain" << "text/html";
dlg->setOperationMode(KFileDialog::Saving);
dlg->setMimeFilter(list, TQString("text/plain"));
dlg->exec();
KURL u = dlg->selectedURL();
KMimeType::Ptr mimeType = dlg->currentFilterMimeType();
delete dlg;
if (!u.isValid() || !u.isLocalFile())
return;
TQString filename = u.path();
TQFile file(filename);
if ( !file.open(IO_WriteOnly) )
KMessageBox::error(parentWidget(),
i18n("Unable to save results."));
else {
TQTextStream stream( &file );
stream.setEncoding( TQTextStream::Locale );
if ( mimeType->name() == "text/html") {
stream << TQString::tqfromLatin1("<HTML><HEAD>\n"
"<!DOCTYPE %1>\n"
"<TITLE>%2</TITLE></HEAD>\n"
"<BODY><H1>%3</H1>"
"<DL><p>\n")
.arg(i18n("KFind Results File"))
.arg(i18n("KFind Results File"))
.arg(i18n("KFind Results File"));
item = firstChild();
while(item != NULL)
{
TQString path=((KfFileLVI*)item)->fileitem.url().url();
TQString pretty=((KfFileLVI*)item)->fileitem.url().htmlURL();
stream << TQString::tqfromLatin1("<DT><A HREF=\"") << path
<< TQString::tqfromLatin1("\">") << pretty
<< TQString::tqfromLatin1("</A>\n");
item = item->nextSibling();
}
stream << TQString::tqfromLatin1("</DL><P></BODY></HTML>\n");
}
else {
item = firstChild();
while(item != NULL)
{
TQString path=((KfFileLVI*)item)->fileitem.url().url();
stream << path << endl;
item = item->nextSibling();
}
}
file.close();
KMessageBox::information(parentWidget(),
i18n("Results were saved to file\n")+
filename);
}
}
// This function is called when selection is changed (both selected/deselected)
// It notifies the parent about selection status and enables/disables menubar
void KfindWindow::selectionHasChanged()
{
emit resultSelected(true);
TQListViewItem *item = firstChild();
while(item != 0L)
{
if(isSelected(item)) {
emit resultSelected( true );
haveSelection = true;
return;
}
item = item->nextSibling();
}
haveSelection = false;
emit resultSelected(false);
}
void KfindWindow::deleteFiles()
{
TQString tmp = i18n("Do you really want to delete the selected file?",
"Do you really want to delete the %n selected files?",selectedItems().count());
if (KMessageBox::warningContinueCancel(parentWidget(), tmp, "", KGuiItem( i18n("&Delete"), "editdelete")) == KMessageBox::Cancel)
return;
// Iterate on all selected elements
TQPtrList<TQListViewItem> selected = selectedItems();
for ( uint i = 0; i < selected.count(); i++ ) {
KfFileLVI *item = (KfFileLVI *) selected.tqat(i);
KFileItem file = item->fileitem;
KIO::NetAccess::del(file.url(), this);
}
selected.setAutoDelete(true);
}
void KfindWindow::fileProperties()
{
// This dialog must be modal because it parent dialog is modal as well.
// Non-modal property dialog will hide behind the main window
(void) new KPropertiesDialog( &((KfFileLVI *)currentItem())->fileitem, this,
"propDialog", true);
}
void KfindWindow::openFolder()
{
KFileItem fileitem = ((KfFileLVI *)currentItem())->fileitem;
KURL url = fileitem.url();
url.setFileName(TQString::null);
(void) new KRun(url);
}
void KfindWindow::openBinding()
{
((KfFileLVI*)currentItem())->fileitem.run();
}
void KfindWindow::slotExecute(TQListViewItem* item)
{
if (item==0)
return;
((KfFileLVI*)item)->fileitem.run();
}
// Resizes KListView to occupy all visible space
void KfindWindow::resizeEvent(TQResizeEvent *e)
{
KListView::resizeEvent(e);
resetColumns(false);
clipper()->tqrepaint();
}
TQDragObject * KfindWindow::dragObject()
{
KURL::List uris;
TQPtrList<TQListViewItem> selected = selectedItems();
// create a list of URIs from selection
for ( uint i = 0; i < selected.count(); i++ )
{
KfFileLVI *item = (KfFileLVI *) selected.tqat( i );
if (item)
{
uris.append( item->fileitem.url() );
}
}
if ( uris.count() <= 0 )
return 0;
TQUriDrag *ud = new KURLDrag( uris, (TQWidget *) this, "kfind uridrag" );
const TQPixmap *pix = currentItem()->pixmap(0);
if ( pix && !pix->isNull() )
ud->setPixmap( *pix );
return ud;
}
void KfindWindow::resetColumns(bool init)
{
TQFontMetrics fm = fontMetrics();
if (init)
{
setColumnWidth(2, QMAX(fm.width(columnText(2)), fm.width("0000000")) + 15);
TQString sampleDate =
KGlobal::locale()->formatDateTime(TQDateTime::tqcurrentDateTime());
setColumnWidth(3, QMAX(fm.width(columnText(3)), fm.width(sampleDate)) + 15);
setColumnWidth(4, QMAX(fm.width(columnText(4)), fm.width(i18n(perm[RO]))) + 15);
setColumnWidth(5, QMAX(fm.width(columnText(5)), fm.width("some text")) + 15);
}
int free_space = visibleWidth() -
columnWidth(2) - columnWidth(3) - columnWidth(4) - columnWidth(5);
// int name_w = QMIN((int)(free_space*0.5), 150);
// int dir_w = free_space - name_w;
int name_w = QMAX((int)(free_space*0.5), fm.width("some long filename"));
int dir_w = name_w;
setColumnWidth(0, name_w);
setColumnWidth(1, dir_w);
}
void KfindWindow::slotContextMenu(KListView *,TQListViewItem *item,const TQPoint&p)
{
if (!item) return;
int count = selectedItems().count();
if (count == 0)
{
return;
};
if (m_menu==0)
m_menu = new KPopupMenu(this);
else
m_menu->clear();
if (count == 1)
{
//menu = new KPopupMenu(item->text(0), this);
m_menu->insertTitle(item->text(0));
m_menu->insertItem(SmallIcon("fileopen"),i18n("Menu item", "Open"), this, TQT_SLOT(openBinding()));
m_menu->insertItem(SmallIcon("window_new"),i18n("Open Folder"), this, TQT_SLOT(openFolder()));
m_menu->insertSeparator();
m_menu->insertItem(SmallIcon("editcopy"),i18n("Copy"), this, TQT_SLOT(copySelection()));
m_menu->insertItem(SmallIcon("editdelete"),i18n("Delete"), this, TQT_SLOT(deleteFiles()));
m_menu->insertSeparator();
m_menu->insertItem(i18n("Open With..."), this, TQT_SLOT(slotOpenWith()));
m_menu->insertSeparator();
m_menu->insertItem(i18n("Properties"), this, TQT_SLOT(fileProperties()));
}
else
{
m_menu->insertTitle(i18n("Selected Files"));
m_menu->insertItem(SmallIcon("editcopy"),i18n("Copy"), this, TQT_SLOT(copySelection()));
m_menu->insertItem(SmallIcon("editdelete"),i18n("Delete"), this, TQT_SLOT(deleteFiles()));
}
m_menu->popup(p, 1);
}
void KfindWindow::slotOpenWith()
{
KRun::displayOpenWithDialog( KURL::split(((KfFileLVI*)currentItem())->fileitem.url()) );
}