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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /akregator/src/searchbar.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/*
+ This file is part of Akregator.
+
+ Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
+
+ 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.
+
+ As a special exception, permission is given to link this program
+ with any edition of Qt, and distribute the resulting executable,
+ without including the source code for Qt in the source distribution.
+*/
+
+#include "akregatorconfig.h"
+#include "articlefilter.h"
+#include "article.h"
+#include "searchbar.h"
+
+#include <kcombobox.h>
+#include <kiconloader.h>
+#include <klineedit.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+
+#include <qapplication.h>
+#include <qhbox.h>
+#include <qlabel.h>
+#include <qpixmap.h>
+#include <qstring.h>
+#include <qtimer.h>
+#include <qtoolbutton.h>
+#include <qtooltip.h>
+
+using Akregator::Filters::ArticleMatcher;
+using Akregator::Filters::Criterion;
+
+namespace Akregator
+{
+
+class SearchBar::SearchBarPrivate
+{
+public:
+ Akregator::Filters::ArticleMatcher textFilter;
+ Akregator::Filters::ArticleMatcher statusFilter;
+ QString searchText;
+ QTimer timer;
+ KLineEdit* searchLine;
+ KComboBox* searchCombo;
+ int delay;
+};
+
+SearchBar::SearchBar(QWidget* parent, const char* name) : QHBox(parent, name), d(new SearchBar::SearchBarPrivate)
+{
+ d->delay = 400;
+ setMargin(2);
+ setSpacing(5);
+ setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed ) );
+ QToolButton *clearButton = new QToolButton(this);
+ clearButton->setIconSet( SmallIconSet( QApplication::reverseLayout() ? "clear_left" : "locationbar_erase" ) );
+
+ clearButton->setAutoRaise(true);
+
+ QLabel* searchLabel = new QLabel(this);
+ searchLabel->setText( i18n("S&earch:") );
+
+ d->searchLine = new KLineEdit(this, "searchline");
+ connect(d->searchLine, SIGNAL(textChanged(const QString &)),
+ this, SLOT(slotSearchStringChanged(const QString &)));
+
+ searchLabel->setBuddy(d->searchLine);
+
+ QLabel* statusLabel = new QLabel(this);
+ statusLabel->setText( i18n("Status:") );
+
+ d->searchCombo = new KComboBox(this, "searchcombo");
+ QPixmap iconAll = KGlobal::iconLoader()->loadIcon("exec", KIcon::Small);
+ QPixmap iconNew(locate("data", "akregator/pics/kmmsgnew.png"));
+ QPixmap iconUnread(locate("data", "akregator/pics/kmmsgunseen.png"));
+ QPixmap iconKeep(locate("data", "akregator/pics/kmmsgflag.png"));
+
+ d->searchCombo->insertItem(iconAll, i18n("All Articles"));
+ d->searchCombo->insertItem(iconUnread, i18n("Unread"));
+ d->searchCombo->insertItem(iconNew, i18n("New"));
+ d->searchCombo->insertItem(iconKeep, i18n("Important"));
+
+ QToolTip::add( clearButton, i18n( "Clear filter" ) );
+ QToolTip::add( d->searchLine, i18n( "Enter space-separated terms to filter article list" ) );
+ QToolTip::add( d->searchCombo, i18n( "Choose what kind of articles to show in article list" ) );
+
+ connect(clearButton, SIGNAL( clicked() ),
+ this, SLOT(slotClearSearch()) );
+
+ connect(d->searchCombo, SIGNAL(activated(int)),
+ this, SLOT(slotSearchComboChanged(int)));
+
+ connect(&(d->timer), SIGNAL(timeout()), this, SLOT(slotActivateSearch()));
+}
+
+SearchBar::~SearchBar()
+{
+ delete d;
+ d = 0;
+}
+
+QString SearchBar::text() const
+{
+ return d->searchText;
+}
+
+int SearchBar::status() const
+{
+ return d->searchCombo->currentItem();
+}
+
+void SearchBar::setDelay(int ms)
+{
+ d->delay = ms;
+}
+
+int SearchBar::delay() const
+{
+ return d->delay;
+}
+
+void SearchBar::slotClearSearch()
+{
+ if (status() != 0 || !d->searchLine->text().isEmpty())
+ {
+ d->searchLine->clear();
+ d->searchCombo->setCurrentItem(0);
+ d->timer.stop();
+ slotActivateSearch();
+ }
+}
+
+void SearchBar::slotSetStatus(int status)
+{
+ d->searchCombo->setCurrentItem(status);
+ slotSearchComboChanged(status);
+}
+
+void SearchBar::slotSetText(const QString& text)
+{
+ d->searchLine->setText(text);
+ slotSearchStringChanged(text);
+}
+
+void SearchBar::slotSearchComboChanged(int /*index*/)
+{
+ if (d->timer.isActive())
+ d->timer.stop();
+
+ d->timer.start(200, true);
+}
+
+void SearchBar::slotSearchStringChanged(const QString& search)
+{
+ d->searchText = search;
+ if (d->timer.isActive())
+ d->timer.stop();
+
+ d->timer.start(200, true);
+}
+
+void SearchBar::slotActivateSearch()
+{
+ QValueList<Criterion> textCriteria;
+ QValueList<Criterion> statusCriteria;
+
+ if (!d->searchText.isEmpty())
+ {
+ Criterion subjCrit( Criterion::Title, Criterion::Contains, d->searchText);
+ textCriteria << subjCrit;
+ Criterion crit1( Criterion::Description, Criterion::Contains, d->searchText);
+ textCriteria << crit1;
+ Criterion crit2( Criterion::Author, Criterion::Contains, d->searchText);
+ textCriteria << crit2;
+ }
+
+ if (d->searchCombo->currentItem())
+ {
+ switch (d->searchCombo->currentItem())
+ {
+ case 1: // Unread
+ {
+ Criterion crit1( Criterion::Status, Criterion::Equals, Article::New);
+ Criterion crit2( Criterion::Status, Criterion::Equals, Article::Unread);
+ statusCriteria << crit1;
+ statusCriteria << crit2;
+ break;
+ }
+ case 2: // New
+ {
+ Criterion crit( Criterion::Status, Criterion::Equals, Article::New);
+ statusCriteria << crit;
+ break;
+ }
+ case 3: // Keep flag set
+ {
+ Criterion crit( Criterion::KeepFlag, Criterion::Equals, true);
+ statusCriteria << crit;
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+ d->textFilter = ArticleMatcher(textCriteria, ArticleMatcher::LogicalOr);
+ d->statusFilter = ArticleMatcher(statusCriteria, ArticleMatcher::LogicalOr);
+ Settings::setStatusFilter(d->searchCombo->currentItem());
+ Settings::setTextFilter(d->searchText);
+ emit signalSearch(d->textFilter, d->statusFilter);
+}
+
+}
+
+#include "searchbar.moc"