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348 lines
12 KiB
348 lines
12 KiB
/***************************************************************************
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* Copyright (C) 2004 by Tobias Glaesser *
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* tobi.web@gmx.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "find_documentation.h"
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#include <stdlib.h>
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#include <qcheckbox.h>
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#include <qheader.h>
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#include <qapplication.h>
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#include <qstringlist.h>
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#include <klineedit.h>
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#include <kprocess.h>
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#include <klistbox.h>
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#include <kdevpartcontroller.h>
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#include <kdevdocumentationplugin.h>
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#include "documentation_widget.h"
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#include "documentation_part.h"
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#include "indexview.h"
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#include "find_documentation_options.h"
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#include "docutils.h"
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#include "contentsview.h"
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#include <klocale.h>
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FindDocumentation::FindDocumentation(DocumentationWidget* parent, const char* name)
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:FindDocumentationBase(parent, name),
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man_item(0), info_item(0), index_item(0), google_item(0), contents_item(0),
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last_item(0), m_widget(parent)
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{
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QWidget* tmp = QApplication::desktop();
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setGeometry(tmp->width()/2 - width()/2, tmp->height()/2 - height()/2, width(), height());
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proc_man = new KProcess( this );
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proc_info = new KProcess( this );
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connect( proc_man, SIGNAL(processExited( KProcess* )),
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this, SLOT(procManExited( KProcess* )) );
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connect( proc_man, SIGNAL(receivedStdout( KProcess*, char*, int)),
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this, SLOT(procManReadStdout( KProcess*, char*, int)) );
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connect( proc_info, SIGNAL(processExited( KProcess* )),
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this, SLOT(procInfoExited( KProcess* )) );
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connect( proc_info, SIGNAL(receivedStdout( KProcess*, char*, int)),
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this, SLOT(procInfoReadStdout( KProcess*, char*, int)) );
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result_list->header()->hide();
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result_list->setSorting(-1);
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m_options = new FindDocumentationOptions(this);
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}
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FindDocumentation::~FindDocumentation()
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{
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}
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/*$SPECIALIZATION$*/
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void FindDocumentation::buttonPressedOnItem( int button, QListViewItem * item, const QPoint & pos, int // c
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)
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{
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if ((button != Qt::RightButton) || (!item))
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return;
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DocumentationItem *docItem = dynamic_cast<DocumentationItem*>(item);
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if (!docItem)
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return;
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DocUtils::docItemPopup(m_widget->part(), docItem->text(0), docItem->url(), pos, true, false);
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}
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void FindDocumentation::clickOnItem( QListViewItem * item )
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{
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if(!item)
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return;
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if(item == man_item || item == info_item || item == index_item || item == google_item)
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return;
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DocumentationItem* doc_item = dynamic_cast<DocumentationItem*>(item);
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if(item->parent() == man_item ||
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item->parent() == info_item ||
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item->parent() == google_item ||
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item->parent() == index_item ||
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item->parent() == contents_item)
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m_widget->part()->partController()->showDocument(doc_item->url());
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}
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void FindDocumentation::procInfoExited( KProcess* )
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{
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if (proc_info->normalExit() && proc_info->exitStatus() == 0)
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{
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QStringList lines = QStringList::split("\n", proc_info_out);
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for( QStringList::const_iterator it = lines.begin(); it != lines.end(); ++it )
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{
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if( (*it) == "*")
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break;
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DocumentationItem* newitem = new DocumentationItem(DocumentationItem::Document, info_item, *it);
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newitem->setURL(KURL("info:/" + search_term->text()));
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}
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}
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proc_info_out = "";
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if(info_item->firstChild() && m_options->goto_first_match->isOn())
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{
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m_widget->part()->partController()->showDocument(dynamic_cast<DocumentationItem*>(info_item->firstChild())->url());
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first_match_found = true;
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}
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}
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void FindDocumentation::procManExited( KProcess* )
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{
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if (proc_man->normalExit() && proc_man->exitStatus() == 0)
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{
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QStringList lines = QStringList::split("\n", proc_man_out);
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for( QStringList::const_iterator it = lines.begin(); it != lines.end(); ++it )
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{
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DocumentationItem* newitem = new DocumentationItem(DocumentationItem::Document, man_item, search_term->text());
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newitem->setURL(KURL("man://" + *it));
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}
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}
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proc_man_out = "";
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if(man_item->firstChild() && m_options->goto_first_match->isOn())
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{
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m_widget->part()->partController()->showDocument(dynamic_cast<DocumentationItem*>(man_item->firstChild())->url());
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first_match_found = true;
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}
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}
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void FindDocumentation::procInfoReadStdout( KProcess*, char* buf, int len)
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{
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proc_info_out += QString::fromLatin1( buf, len );
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}
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void FindDocumentation::procManReadStdout( KProcess*, char* buf, int len)
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{
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proc_man_out += QString::fromLatin1( buf, len );
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}
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void FindDocumentation::searchInInfo()
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{
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info_item = new KListViewItem(result_list, last_item, "Info");
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info_item->setOpen(true);
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last_item = info_item;
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proc_info->clearArguments();
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//Search Info documents
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*proc_info << "info";
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*proc_info << "-w";
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*proc_info << search_term->text();
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if ( !proc_info->start( KProcess::NotifyOnExit, KProcess::Stdout ) )
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{
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// error handling
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}
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}
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void FindDocumentation::searchInMan()
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{
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man_item = new KListViewItem( result_list, last_item, i18n("Manual") );
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man_item->setOpen(true);
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last_item = man_item;
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proc_man->clearArguments();
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//Search Manpages
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*proc_man << "man";
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*proc_man << "-w";
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*proc_man << search_term->text();
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if ( !proc_man->start( KProcess::NotifyOnExit, KProcess::Stdout ) )
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{
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// error handling
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}
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}
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void FindDocumentation::searchInGoogle()
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{
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google_item = new KListViewItem(result_list, last_item, "Google");
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google_item->setOpen(true);
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last_item = google_item;
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DocumentationItem* newitem = new DocumentationItem(DocumentationItem::Document,
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google_item, "First result for: " + search_term->text());
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newitem->setURL(KURL("http://www.google.com/search?q=" + search_term->text() + "&btnI"));
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newitem = new DocumentationItem(DocumentationItem::Document, google_item, "All results for: " + search_term->text());
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newitem->setURL(KURL("http://www.google.com/search?q=" + search_term->text()));
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if (google_item->firstChild() && m_options->goto_first_match->isOn())
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{
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m_widget->part()->partController()->showDocument(dynamic_cast<DocumentationItem*>(google_item->firstChild())->url());
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first_match_found = true;
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}
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}
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void FindDocumentation::searchInContents()
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{
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contents_item = new KListViewItem( result_list, last_item, i18n("Contents") );
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contents_item->setOpen(true);
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last_item = contents_item;
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QListViewItemIterator it( m_widget->m_contents->m_view );
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while ( it.current() )
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{
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DocumentationItem *docItem = dynamic_cast<DocumentationItem*>(it.current());
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if (docItem->type() == DocumentationItem::Catalog)
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{
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DocumentationCatalogItem *catalogItem = dynamic_cast<DocumentationCatalogItem*>(it.current());
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catalogItem->load();
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catalogItem->plugin()->setCatalogURL(catalogItem);
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}
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if (it.current()->text(0).contains(search_term->text(),false))
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{
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DocumentationItem* newitem = new DocumentationItem(DocumentationItem::Document,
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contents_item, it.current()->text(0) );
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newitem->setURL(docItem->url());
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}
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++it;
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}
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if (contents_item->firstChild() && m_options->goto_first_match->isOn())
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{
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m_widget->part()->partController()->showDocument(dynamic_cast<DocumentationItem*>(contents_item->firstChild())->url());
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first_match_found = true;
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}
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}
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void FindDocumentation::searchInIndex()
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{
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index_item =new KListViewItem(result_list, last_item , "Index");
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index_item->setOpen(true);
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last_item = index_item;
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m_widget->part()->emitIndexSelected(m_widget->m_index->indexBox());
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m_widget->m_index->setSearchTerm(search_term->text());
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m_widget->m_index->showIndex(search_term->text());
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if(m_widget->m_index->m_index->selectedItem())
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{
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IndexItem* item = dynamic_cast<IndexItem*>(m_widget->m_index->m_index->selectedItem());
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DocumentationItem* newitem = 0;
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while(item)
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{
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if(!item->text().contains(search_term->text(),false))
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break;
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IndexItem::List urls = item->urls();
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for (IndexItem::List::const_iterator it = urls.begin(); it != urls.end(); ++it)
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{
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QString text = item->text();
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if (urls.count() > 1)
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text = (*it).first;
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if(newitem)
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newitem = new DocumentationItem(DocumentationItem::Document, index_item,
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newitem, text);
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else
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newitem = new DocumentationItem(DocumentationItem::Document,
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index_item, text);
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newitem->setURL((*it).second);
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}
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item = dynamic_cast<IndexItem*>(item->next());
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}
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}
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if(index_item->firstChild() && m_options->goto_first_match->isOn())
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{
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m_widget->part()->partController()->showDocument(
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dynamic_cast<DocumentationItem*>(index_item->firstChild())->url());
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first_match_found = true;
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}
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}
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void FindDocumentation::startSearch()
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{
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//Clear the contents of the listview
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result_list->clear();
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last_item = NULL;
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first_match_found = false;
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QListViewItem* item = m_options->source_list->firstChild();
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while ( item && ( !m_options->goto_first_match->isOn() || !first_match_found ))
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{
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if ( m_options->isMan(dynamic_cast<QCheckListItem*>(item)) )
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searchInMan();
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else if ( m_options->isInfo(dynamic_cast<QCheckListItem*>(item)) )
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searchInInfo();
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else if ( m_options->isIndex(dynamic_cast<QCheckListItem*>(item)) )
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searchInIndex();
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else if ( m_options->isGoogle(dynamic_cast<QCheckListItem*>(item)) )
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searchInGoogle();
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else if ( m_options->isContents(dynamic_cast<QCheckListItem*>(item)) )
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searchInContents();
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item = item->itemBelow();
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}
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//Set the focus to the listview and the first child to the
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//current item of the list, so that you can brows the items with your keyboard
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result_list->setFocus();
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if(result_list->firstChild())
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result_list->setCurrentItem(result_list->firstChild());
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}
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void FindDocumentation::setSearchTerm( const QString & term )
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{
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search_term->setText(term);
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}
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void FindDocumentation::clickOptions()
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{
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if( m_options->exec() == QDialog::Accepted )
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m_options->writeOptions();
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else
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m_options->readOptions();
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}
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void FindDocumentation::focusInEvent( QFocusEvent * // e
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)
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{
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search_term->setFocus();
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}
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#include "find_documentation.moc"
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