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tdevelop/parts/documentation/find_documentation.cpp

348 lines
12 KiB

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