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294 lines
7.5 KiB
294 lines
7.5 KiB
/***********************************************************************
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*
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* Kfinddlg.cpp
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*
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**********************************************************************/
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#include <tqlayout.h>
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#include <tqpushbutton.h>
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#include <tdelocale.h>
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#include <tdeglobal.h>
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#include <kguiitem.h>
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#include <kstatusbar.h>
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#include <tdemessagebox.h>
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#include <kdebug.h>
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#include <tdeaboutapplication.h>
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#include <kstandarddirs.h>
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#include "kftabdlg.h"
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#include "kquery.h"
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#include "kfwin.h"
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#include "kfinddlg.h"
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#include "kfinddlg.moc"
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KfindDlg::KfindDlg(const KURL & url, TQWidget *parent, const char *name)
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: KDialogBase( Plain, TQString::null,
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User1 | User2 | Apply | Close | Help, Apply,
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parent, name, true, false,
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KGuiItem(i18n("Stop"), "process-stop"),
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KStdGuiItem::saveAs())
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{
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TQWidget::setCaption( i18n("Find Files/Folders" ) );
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setButtonBoxOrientation(Qt::Vertical);
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enableButton(Apply, true); // Enable "Find"
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enableButton(User1, false); // Disable "Stop"
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enableButton(User2, false); // Disable "Save As..."
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setButtonApply(KGuiItem(i18n("&Find"), "edit-find"));
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isResultReported = false;
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TQFrame *frame = plainPage();
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// create tabwidget
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tabWidget = new KfindTabWidget( frame, "dialog");
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tabWidget->setURL( url );
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// prepare window for find results
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win = new KfindWindow(frame,"window");
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mStatusBar = new KStatusBar(frame);
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mStatusBar->insertFixedItem(i18n("AMiddleLengthText..."), 0, true);
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setStatusMsg(i18n("Ready."));
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mStatusBar->setItemAlignment(0, AlignLeft | AlignVCenter);
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mStatusBar->insertItem(TQString::null, 1, 1, true);
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mStatusBar->setItemAlignment(1, AlignLeft | AlignVCenter);
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TQVBoxLayout *vBox = new TQVBoxLayout(frame);
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vBox->addWidget(tabWidget, 0);
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vBox->addWidget(win, 1);
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vBox->addWidget(mStatusBar, 0);
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connect(this, TQT_SIGNAL(applyClicked()),
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this, TQT_SLOT(startSearch()));
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connect(this, TQT_SIGNAL(user1Clicked()),
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this, TQT_SLOT(stopSearch()));
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connect(this, TQT_SIGNAL(user2Clicked()),
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win, TQT_SLOT(saveResults()));
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connect(win ,TQT_SIGNAL(resultSelected(bool)),
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this,TQT_SIGNAL(resultSelected(bool)));
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query = new KQuery(TQT_TQOBJECT(frame));
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connect(query, TQT_SIGNAL(addFile(const KFileItem*,const TQString&)),
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TQT_SLOT(addFile(const KFileItem*,const TQString&)));
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connect(query, TQT_SIGNAL(result(int)), TQT_SLOT(slotResult(int)));
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dirwatch=NULL;
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}
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KfindDlg::~KfindDlg()
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{
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stopSearch();
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}
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void KfindDlg::closeEvent(TQCloseEvent *)
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{
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stopSearch();
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slotClose();
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}
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void KfindDlg::setProgressMsg(const TQString &msg)
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{
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mStatusBar->changeItem(msg, 1);
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}
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void KfindDlg::setStatusMsg(const TQString &msg)
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{
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mStatusBar->changeItem(msg, 0);
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}
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void KfindDlg::startSearch()
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{
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tabWidget->setQuery(query);
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isResultReported = false;
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// Reset count - use the same i18n as below
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setProgressMsg(i18n("one file found", "%n files found", 0));
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emit resultSelected(false);
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emit haveResults(false);
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enableButton(Apply, false); // Disable "Find"
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enableButton(User1, true); // Enable "Stop"
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enableButton(User2, false); // Disable "Save As..."
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if(dirwatch!=NULL)
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delete dirwatch;
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dirwatch=new KDirWatch();
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connect(dirwatch, TQT_SIGNAL(created(const TQString&)), this, TQT_SLOT(slotNewItems(const TQString&)));
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connect(dirwatch, TQT_SIGNAL(deleted(const TQString&)), this, TQT_SLOT(slotDeleteItem(const TQString&)));
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dirwatch->addDir(query->url().path(),true);
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#if 0
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// waba: Watching for updates is disabled for now because even with FAM it causes too
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// much problems. See BR68220, BR77854, BR77846, BR79512 and BR85802
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// There are 3 problems:
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// 1) addDir() keeps looping on recursive symlinks
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// 2) addDir() scans all subdirectories, so it basically does the same as the process that
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// is started by KQuery but in-process, undoing the advantages of using a seperate find process
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// A solution could be to let KQuery emit all the directories it has searched in.
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// Either way, putting dirwatchers on a whole file system is probably just too much.
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// 3) FAM has a tendency to deadlock with so many files (See BR77854) This has hopefully
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// been fixed in KDirWatch, but that has not yet been confirmed.
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//Getting a list of all subdirs
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if(tabWidget->isSearchRecursive() && (dirwatch->internalMethod() == KDirWatch::FAM))
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{
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TQStringList subdirs=getAllSubdirs(query->url().path());
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for(TQStringList::Iterator it = subdirs.begin(); it != subdirs.end(); ++it)
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dirwatch->addDir(*it,true);
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}
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#endif
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win->beginSearch(query->url());
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tabWidget->beginSearch();
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setStatusMsg(i18n("Searching..."));
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query->start();
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}
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void KfindDlg::stopSearch()
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{
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query->kill();
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}
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void KfindDlg::newSearch()
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{
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// WABA: Not used any longer?
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stopSearch();
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tabWidget->setDefaults();
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emit haveResults(false);
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emit resultSelected(false);
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setFocus();
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}
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void KfindDlg::slotResult(int errorCode)
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{
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if (errorCode == 0)
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setStatusMsg(i18n("Ready."));
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else if (errorCode == TDEIO::ERR_USER_CANCELED)
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setStatusMsg(i18n("Aborted."));
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else if (errorCode == TDEIO::ERR_MALFORMED_URL)
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{
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setStatusMsg(i18n("Error."));
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KMessageBox::sorry( this, i18n("Please specify an absolute path in the \"Look in\" box."));
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}
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else if (errorCode == TDEIO::ERR_DOES_NOT_EXIST)
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{
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setStatusMsg(i18n("Error."));
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KMessageBox::sorry( this, i18n("Could not find the specified folder."));
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}
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else
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{
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kdDebug()<<"TDEIO error code: "<<errorCode<<endl;
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setStatusMsg(i18n("Error."));
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};
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enableButton(Apply, true); // Enable "Find"
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enableButton(User1, false); // Disable "Stop"
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enableButton(User2, true); // Enable "Save As..."
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win->endSearch();
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tabWidget->endSearch();
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setFocus();
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}
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void KfindDlg::addFile(const KFileItem* item, const TQString& matchingLine)
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{
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win->insertItem(*item,matchingLine);
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if (!isResultReported)
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{
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emit haveResults(true);
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isResultReported = true;
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}
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int count = win->childCount();
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TQString str = i18n("one file found", "%n files found", count);
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setProgressMsg(str);
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}
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void KfindDlg::setFocus()
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{
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tabWidget->setFocus();
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}
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void KfindDlg::copySelection()
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{
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win->copySelection();
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}
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void KfindDlg::about ()
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{
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TDEAboutApplication dlg(this, "about", true);
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dlg.exec ();
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}
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void KfindDlg::slotDeleteItem(const TQString& file)
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{
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kdDebug()<<TQString(TQString("Will remove one item: %1").arg(file))<<endl;
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TQListViewItem *iter;
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TQString iterwithpath;
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iter=win->firstChild();
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while( iter ) {
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iterwithpath=query->url().path(+1)+iter->text(1)+iter->text(0);
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if(iterwithpath==file)
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{
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win->takeItem(iter);
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break;
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}
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iter = iter->nextSibling();
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}
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}
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void KfindDlg::slotNewItems( const TQString& file )
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{
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kdDebug()<<TQString("Will add this item")<<endl;
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TQStringList newfiles;
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TQListViewItem *checkiter;
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TQString checkiterwithpath;
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if(file.find(query->url().path(+1))==0)
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{
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kdDebug()<<TQString("Can be added, path OK")<<endl;
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checkiter=win->firstChild();
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while( checkiter ) {
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checkiterwithpath=query->url().path(+1)+checkiter->text(1)+checkiter->text(0);
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if(file==checkiterwithpath)
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return;
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checkiter = checkiter->nextSibling();
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}
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query->slotListEntries(TQStringList(file));
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}
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}
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TQStringList KfindDlg::getAllSubdirs(TQDir d)
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{
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TQStringList dirs;
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TQStringList subdirs;
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d.setFilter( TQDir::Dirs );
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dirs = d.entryList();
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for(TQStringList::Iterator it = dirs.begin(); it != dirs.end(); ++it)
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{
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if((*it==".")||(*it==".."))
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continue;
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subdirs.append(d.path()+"/"+*it);
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subdirs+=getAllSubdirs(d.path()+"/"+*it);
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}
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return subdirs;
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}
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