diff options
Diffstat (limited to 'konversation/src/searchbar.cpp')
| -rw-r--r-- | konversation/src/searchbar.cpp | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/konversation/src/searchbar.cpp b/konversation/src/searchbar.cpp new file mode 100644 index 0000000..992086a --- /dev/null +++ b/konversation/src/searchbar.cpp @@ -0,0 +1,245 @@ +/* + 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 <[email protected]> + Copyright (C) 2006 Peter Simonsson <[email protected]> +*/ + +#include "searchbar.h" + +#include <qcheckbox.h> +#include <qtimer.h> +#include <qpalette.h> +#include <qaccel.h> +#include <qlabel.h> +#include <qpixmap.h> +#include <qobjectlist.h> +#include <qtoolbutton.h> +#include <qpopupmenu.h> +#include <qwidgetstack.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(QWidget* 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 QTimer(this); + + QAccel* accel = new QAccel(this); + accel->connectItem( accel->insertItem(Qt::Key_Escape), this, SLOT(hide())); + + connect(m_timer, SIGNAL(timeout()), SLOT(slotFind())); + connect(m_searchEdit, SIGNAL(textChanged(const QString&)), SLOT(slotTextChanged())); + connect(m_searchEdit, SIGNAL(returnPressed()), SLOT(slotFindNext())); + connect(m_findNextButton, SIGNAL(clicked()), SLOT(slotFindNext())); + connect(m_findPreviousButton, SIGNAL(clicked()), SLOT(slotFindPrevious())); + connect(m_closeButton, SIGNAL(clicked()), SLOT(hide())); + connect(m_optionsButton, SIGNAL(clicked()), this, SLOT(showOptionsMenu())); + + m_optionsMenu = new QPopupMenu(m_optionsButton, "options_menu"); + m_optionsMenu->setCheckable(true); + m_optionsMenu->insertItem(i18n("Find Forward"), this, SLOT(toggleSearchFoward()), 0, SEARCH_FORWARD_MENU); + m_optionsMenu->insertItem(i18n("Case Sensitive"), this, SLOT(toggleMatchCase()), 0, MATCH_CASE_MENU); + m_optionsMenu->insertItem(i18n("Whole Words Only"), this, SLOT(toggleWholeWords()), 0, WHOLE_WORDS_ONLY_MENU); + m_optionsMenu->insertItem(i18n("From Cursor"), this, SLOT(toggleFromCursor()), 0, FROM_CURSOR_MENU); + + m_optionsButton->setPopup(m_optionsMenu); +} + +SearchBar::~SearchBar() +{ +} + +void SearchBar::showEvent(QShowEvent *e) +{ + SearchBarBase::showEvent(e); + m_searchEdit->selectAll(); +} + +bool SearchBar::focusedChild() +{ + QObjectList *l = queryList("QWidget", 0,0, true); + QObjectListIt it( *l ); + QObject *obj; + bool has=false; + + while ((obj = it.current()) != 0) + { + ++it; + if (((QWidget*)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(QPixmap(), ""); + 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(QPixmap(), ""); + return; + } + + emit signalSearchNext(); +} + +void SearchBar::slotFindPrevious() +{ + if (m_searchEdit->text().isEmpty()) + { + m_searchEdit->unsetPalette(); + m_findNextButton->setEnabled(false); + m_findPreviousButton->setEnabled(false); + setStatus(QPixmap(), ""); + return; + } + + emit signalSearchPrevious(); +} + +void SearchBar::setHasMatch(bool value) +{ + QPalette pal = m_searchEdit->palette(); + pal.setColor(QPalette::Active, QColorGroup::Base, value ? Qt::green : Qt::red); + m_searchEdit->setPalette(pal); + m_findNextButton->setEnabled(value); + m_findPreviousButton->setEnabled(value); +} + +void SearchBar::setStatus(const QPixmap& pix, const QString& 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); +} + +QString 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" |