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Diffstat (limited to 'parts/documentation/find_documentation.cpp')
| -rw-r--r-- | parts/documentation/find_documentation.cpp | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/parts/documentation/find_documentation.cpp b/parts/documentation/find_documentation.cpp new file mode 100644 index 00000000..6195536e --- /dev/null +++ b/parts/documentation/find_documentation.cpp @@ -0,0 +1,347 @@ +/*************************************************************************** + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include "find_documentation.h" + +#include <stdlib.h> +#include <qcheckbox.h> +#include <qheader.h> +#include <qapplication.h> +#include <qstringlist.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) +{ + QWidget* tmp = QApplication::desktop(); + setGeometry(tmp->width()/2 - width()/2, tmp->height()/2 - height()/2, width(), height()); + proc_man = new KProcess( this ); + proc_info = new KProcess( this ); + + connect( proc_man, SIGNAL(processExited( KProcess* )), + this, SLOT(procManExited( KProcess* )) ); + connect( proc_man, SIGNAL(receivedStdout( KProcess*, char*, int)), + this, SLOT(procManReadStdout( KProcess*, char*, int)) ); + + connect( proc_info, SIGNAL(processExited( KProcess* )), + this, SLOT(procInfoExited( KProcess* )) ); + connect( proc_info, SIGNAL(receivedStdout( KProcess*, char*, int)), + this, 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, QListViewItem * item, const QPoint & 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( QListViewItem * 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) + { + QStringList lines = QStringList::split("\n", proc_info_out); + for( QStringList::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) + { + QStringList lines = QStringList::split("\n", proc_man_out); + for( QStringList::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 += QString::fromLatin1( buf, len ); +} + +void FindDocumentation::procManReadStdout( KProcess*, char* buf, int len) +{ + proc_man_out += QString::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; + + QListViewItemIterator 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) + { + QString 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; + + QListViewItem* item = m_options->source_list->firstChild(); + + while ( item && ( !m_options->goto_first_match->isOn() || !first_match_found )) + { + if ( m_options->isMan(dynamic_cast<QCheckListItem*>(item)) ) + searchInMan(); + else if ( m_options->isInfo(dynamic_cast<QCheckListItem*>(item)) ) + searchInInfo(); + else if ( m_options->isIndex(dynamic_cast<QCheckListItem*>(item)) ) + searchInIndex(); + else if ( m_options->isGoogle(dynamic_cast<QCheckListItem*>(item)) ) + searchInGoogle(); + else if ( m_options->isContents(dynamic_cast<QCheckListItem*>(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 QString & term ) +{ + search_term->setText(term); +} + +void FindDocumentation::clickOptions() +{ + if( m_options->exec() == QDialog::Accepted ) + m_options->writeOptions(); + else + m_options->readOptions(); +} + +void FindDocumentation::focusInEvent( QFocusEvent * // e + ) +{ + search_term->setFocus(); +} + +#include "find_documentation.moc" |