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/*
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.
*/
/*
Copyright (C) 2005 Renchi Raju <renchi@pooh.tam.uiuc.edu>
Copyright (C) 2006 Peter Simonsson <psn@linux.se>
*/
#include "searchbar.h"
#include <tqcheckbox.h>
#include <tqtimer.h>
#include <tqpalette.h>
#include <tqaccel.h>
#include <tqlabel.h>
#include <tqpixmap.h>
#include <tqobjectlist.h>
#include <tqtoolbutton.h>
#include <tqpopupmenu.h>
#include <tqwidgetstack.h>
#include <kdebug.h>
#include <kapplication.h>
#include <kiconloader.h>
#include <klineedit.h>
#include <kpushbutton.h>
#include <klocale.h>
#define SEARCH_FORWARD_MENU 1
#define MATCH_CASE_MENU 2
#define WHOLE_WORDS_ONLY_MENU 3
#define FROM_CURSOR_MENU 4
SearchBar::SearchBar(TQWidget* parent)
: SearchBarBase(parent)
{
m_searchFoward = false;
m_matchCase = false;
m_wholeWords = false;
m_fromCursor = false;
setFocusProxy(m_searchEdit);
KIconLoader* iconLoader = kapp->iconLoader();
m_closeButton->setIconSet(iconLoader->loadIconSet("fileclose", KIcon::Toolbar, 16));
m_findNextButton->setIconSet(iconLoader->loadIconSet("up", KIcon::Toolbar, 16));
m_findPreviousButton->setIconSet(iconLoader->loadIconSet("down", KIcon::Toolbar, 16));
m_statusPixLabel->hide();
m_statusTextLabel->hide();
m_timer = new TQTimer(this);
TQAccel* accel = new TQAccel(this);
accel->connectItem( accel->insertItem(Qt::Key_Escape), this, TQT_SLOT(hide()));
connect(m_timer, TQT_SIGNAL(timeout()), TQT_SLOT(slotFind()));
connect(m_searchEdit, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(slotTextChanged()));
connect(m_searchEdit, TQT_SIGNAL(returnPressed()), TQT_SLOT(slotFindNext()));
connect(m_findNextButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotFindNext()));
connect(m_findPreviousButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotFindPrevious()));
connect(m_closeButton, TQT_SIGNAL(clicked()), TQT_SLOT(hide()));
connect(m_optionsButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(showOptionsMenu()));
m_optionsMenu = new TQPopupMenu(m_optionsButton, "options_menu");
m_optionsMenu->setCheckable(true);
m_optionsMenu->insertItem(i18n("Find Forward"), this, TQT_SLOT(toggleSearchFoward()), 0, SEARCH_FORWARD_MENU);
m_optionsMenu->insertItem(i18n("Case Sensitive"), this, TQT_SLOT(toggleMatchCase()), 0, MATCH_CASE_MENU);
m_optionsMenu->insertItem(i18n("Whole Words Only"), this, TQT_SLOT(toggleWholeWords()), 0, WHOLE_WORDS_ONLY_MENU);
m_optionsMenu->insertItem(i18n("From Cursor"), this, TQT_SLOT(toggleFromCursor()), 0, FROM_CURSOR_MENU);
m_optionsButton->setPopup(m_optionsMenu);
}
SearchBar::~SearchBar()
{
}
void SearchBar::showEvent(TQShowEvent *e)
{
SearchBarBase::showEvent(e);
m_searchEdit->selectAll();
}
bool SearchBar::focusedChild()
{
TQObjectList *l = queryList("TQWidget", 0,0, true);
TQObjectListIt it( *l );
TQObject *obj;
bool has=false;
while ((obj = it.current()) != 0)
{
++it;
if (((TQWidget*)obj)->hasFocus())
{
has=true;
break;
}
}
delete l;
return has;
}
void SearchBar::hide()
{
m_timer->stop();
SearchBarBase::hide();
if (focusedChild())
emit hidden();
}
void SearchBar::slotTextChanged()
{
m_timer->start(50, true);
}
void SearchBar::slotFind()
{
if (m_searchEdit->text().isEmpty())
{
m_searchEdit->unsetPalette();
m_findNextButton->setEnabled(false);
m_findPreviousButton->setEnabled(false);
setStatus(TQPixmap(), "");
return;
}
emit signalSearchChanged(m_searchEdit->text());
}
void SearchBar::slotFindNext()
{
if (m_searchEdit->text().isEmpty())
{
m_searchEdit->unsetPalette();
m_findNextButton->setEnabled(false);
m_findPreviousButton->setEnabled(false);
setStatus(TQPixmap(), "");
return;
}
emit signalSearchNext();
}
void SearchBar::slotFindPrevious()
{
if (m_searchEdit->text().isEmpty())
{
m_searchEdit->unsetPalette();
m_findNextButton->setEnabled(false);
m_findPreviousButton->setEnabled(false);
setStatus(TQPixmap(), "");
return;
}
emit signalSearchPrevious();
}
void SearchBar::setHasMatch(bool value)
{
TQPalette pal = m_searchEdit->palette();
pal.setColor(TQPalette::Active, TQColorGroup::Base, value ? Qt::green : Qt::red);
m_searchEdit->setPalette(pal);
m_findNextButton->setEnabled(value);
m_findPreviousButton->setEnabled(value);
}
void SearchBar::setStatus(const TQPixmap& pix, const TQString& text)
{
if(!text.isEmpty()) {
m_statusPixLabel->show();
m_statusTextLabel->show();
} else {
m_statusPixLabel->hide();
m_statusTextLabel->hide();
}
m_statusPixLabel->setPixmap(pix);
m_statusTextLabel->setText(text);
}
TQString SearchBar::pattern() const
{
return m_searchEdit->text();
}
bool SearchBar::searchForward() const
{
return m_searchFoward;
}
bool SearchBar::caseSensitive() const
{
return m_matchCase;
}
bool SearchBar::wholeWords() const
{
return m_wholeWords;
}
bool SearchBar::fromCursor() const
{
return m_fromCursor;
}
void SearchBar::toggleSearchFoward()
{
m_searchFoward = !m_searchFoward;
m_optionsMenu->setItemChecked(SEARCH_FORWARD_MENU, m_searchFoward);
slotTextChanged();
}
void SearchBar::toggleMatchCase()
{
m_matchCase = !m_matchCase;
m_optionsMenu->setItemChecked(MATCH_CASE_MENU, m_matchCase);
slotTextChanged();
}
void SearchBar::toggleWholeWords()
{
m_wholeWords = !m_wholeWords;
m_optionsMenu->setItemChecked(WHOLE_WORDS_ONLY_MENU, m_wholeWords);
slotTextChanged();
}
void SearchBar::toggleFromCursor()
{
m_fromCursor = !m_fromCursor;
m_optionsMenu->setItemChecked(FROM_CURSOR_MENU, m_fromCursor);
slotTextChanged();
}
void SearchBar::showOptionsMenu()
{
m_optionsButton->openPopup();
}
#include "searchbar.moc"
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