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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdeui/klistviewsearchline.cpp | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdeui/klistviewsearchline.cpp')
-rw-r--r-- | kdeui/klistviewsearchline.cpp | 501 |
1 files changed, 0 insertions, 501 deletions
diff --git a/kdeui/klistviewsearchline.cpp b/kdeui/klistviewsearchline.cpp deleted file mode 100644 index fb02a8259..000000000 --- a/kdeui/klistviewsearchline.cpp +++ /dev/null @@ -1,501 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (c) 2003 Scott Wheeler <wheeler@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include "klistviewsearchline.h" - -#include <klistview.h> -#include <kiconloader.h> -#include <ktoolbar.h> -#include <ktoolbarbutton.h> -#include <kdebug.h> -#include <klocale.h> - -#include <tqapplication.h> -#include <tqtimer.h> -#include <tqpopupmenu.h> -#include <tqlabel.h> -#include <tqheader.h> - -#define KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID 2004 - -class KListViewSearchLine::KListViewSearchLinePrivate -{ -public: - KListViewSearchLinePrivate() : - listView(0), - caseSensitive(false), - activeSearch(false), - keepParentsVisible(true), - queuedSearches(0) {} - - KListView *listView; - bool caseSensitive; - bool activeSearch; - bool keepParentsVisible; - TQString search; - int queuedSearches; - TQValueList<int> searchColumns; -}; - -//////////////////////////////////////////////////////////////////////////////// -// public methods -//////////////////////////////////////////////////////////////////////////////// - -KListViewSearchLine::KListViewSearchLine(TQWidget *parent, KListView *listView, const char *name) : - KLineEdit(parent, name) -{ - d = new KListViewSearchLinePrivate; - - d->listView = listView; - - connect(this, TQT_SIGNAL(textChanged(const TQString &)), - this, TQT_SLOT(queueSearch(const TQString &))); - - if(listView) { - connect(listView, TQT_SIGNAL(destroyed()), - this, TQT_SLOT(listViewDeleted())); - - connect(listView, TQT_SIGNAL(itemAdded(TQListViewItem *)), - this, TQT_SLOT(itemAdded(TQListViewItem *))); - } - else - setEnabled(false); -} - -KListViewSearchLine::KListViewSearchLine(TQWidget *parent, const char *name) : - KLineEdit(parent, name) -{ - d = new KListViewSearchLinePrivate; - - d->listView = 0; - - connect(this, TQT_SIGNAL(textChanged(const TQString &)), - this, TQT_SLOT(queueSearch(const TQString &))); - - setEnabled(false); -} - -KListViewSearchLine::~KListViewSearchLine() -{ - delete d; -} - -bool KListViewSearchLine::caseSensitive() const -{ - return d->caseSensitive; -} - -TQValueList<int> KListViewSearchLine::searchColumns() const -{ - return d->searchColumns; -} - -bool KListViewSearchLine::keepParentsVisible() const -{ - return d->keepParentsVisible; -} - -KListView *KListViewSearchLine::listView() const -{ - return d->listView; -} - -//////////////////////////////////////////////////////////////////////////////// -// public slots -//////////////////////////////////////////////////////////////////////////////// - -void KListViewSearchLine::updateSearch(const TQString &s) -{ - if(!d->listView) - return; - - d->search = s.isNull() ? text() : s; - - // If there's a selected item that is visible, make sure that it's visible - // when the search changes too (assuming that it still matches). - - TQListViewItem *currentItem = 0; - - switch(d->listView->selectionMode()) - { - case KListView::NoSelection: - break; - case KListView::Single: - currentItem = d->listView->selectedItem(); - break; - default: - { - int flags = TQListViewItemIterator::Selected | TQListViewItemIterator::Visible; - for(TQListViewItemIterator it(d->listView, flags); - it.current() && !currentItem; - ++it) - { - if(d->listView->tqitemRect(it.current()).isValid()) - currentItem = it.current(); - } - } - } - - if(d->keepParentsVisible) - checkItemParentsVisible(d->listView->firstChild()); - else - checkItemParentsNotVisible(); - - if(currentItem) - d->listView->ensureItemVisible(currentItem); -} - -void KListViewSearchLine::setCaseSensitive(bool cs) -{ - d->caseSensitive = cs; -} - -void KListViewSearchLine::setKeepParentsVisible(bool v) -{ - d->keepParentsVisible = v; -} - -void KListViewSearchLine::setSearchColumns(const TQValueList<int> &columns) -{ - d->searchColumns = columns; -} - -void KListViewSearchLine::setListView(KListView *lv) -{ - if(d->listView) { - disconnect(d->listView, TQT_SIGNAL(destroyed()), - this, TQT_SLOT(listViewDeleted())); - - disconnect(d->listView, TQT_SIGNAL(itemAdded(TQListViewItem *)), - this, TQT_SLOT(itemAdded(TQListViewItem *))); - } - - d->listView = lv; - - if(lv) { - connect(d->listView, TQT_SIGNAL(destroyed()), - this, TQT_SLOT(listViewDeleted())); - - connect(d->listView, TQT_SIGNAL(itemAdded(TQListViewItem *)), - this, TQT_SLOT(itemAdded(TQListViewItem *))); - } - - setEnabled(bool(lv)); -} - -//////////////////////////////////////////////////////////////////////////////// -// protected members -//////////////////////////////////////////////////////////////////////////////// - -bool KListViewSearchLine::itemMatches(const TQListViewItem *item, const TQString &s) const -{ - if(s.isEmpty()) - return true; - - // If the search column list is populated, search just the columns - // specifified. If it is empty default to searching all of the columns. - - if(!d->searchColumns.isEmpty()) { - TQValueList<int>::ConstIterator it = d->searchColumns.begin(); - for(; it != d->searchColumns.end(); ++it) { - if(*it < item->listView()->columns() && - item->text(*it).find(s, 0, d->caseSensitive) >= 0) - return true; - } - } - else { - for(int i = 0; i < item->listView()->columns(); i++) { - if(item->listView()->columnWidth(i) > 0 && - item->text(i).find(s, 0, d->caseSensitive) >= 0) - { - return true; - } - } - } - - return false; -} - -TQPopupMenu *KListViewSearchLine::createPopupMenu() -{ - TQPopupMenu *popup = KLineEdit::createPopupMenu(); - - if (d->listView->columns()>1) { - TQPopupMenu *subMenu = new TQPopupMenu(popup); - connect(subMenu, TQT_SIGNAL(activated(int)), this, TQT_SLOT(searchColumnsMenuActivated(int))); - - popup->insertSeparator(); - popup->insertItem(i18n("Search Columns"), subMenu); - - subMenu->insertItem(i18n("All Visible Columns"), KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID); - subMenu->insertSeparator(); - - bool allColumnsAreSearchColumns = true; - // TODO Make the entry order match the actual column order - TQHeader* const header = d->listView->header(); - int visibleColumns = 0; - for(int i = 0; i < d->listView->columns(); i++) { - if(d->listView->columnWidth(i)>0) { - TQString columnText = d->listView->columnText(i); - if(columnText.isEmpty()) { - int visiblePosition=1; - for(int j = 0; j < header->mapToIndex(i); j++) - if(d->listView->columnWidth(header->mapToSection(j))>0) - visiblePosition++; - columnText = i18n("Column number %1","Column No. %1").arg(visiblePosition); - } - subMenu->insertItem(columnText, visibleColumns); - if(d->searchColumns.isEmpty() || d->searchColumns.find(i) != d->searchColumns.end()) - subMenu->setItemChecked(visibleColumns, true); - else - allColumnsAreSearchColumns = false; - visibleColumns++; - } - } - subMenu->setItemChecked(KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID, allColumnsAreSearchColumns); - - // searchColumnsMenuActivated() relies on one possible "all" representation - if(allColumnsAreSearchColumns && !d->searchColumns.isEmpty()) - d->searchColumns.clear(); - } - - return popup; -} - -//////////////////////////////////////////////////////////////////////////////// -// protected slots -//////////////////////////////////////////////////////////////////////////////// - -void KListViewSearchLine::queueSearch(const TQString &search) -{ - d->queuedSearches++; - d->search = search; - TQTimer::singleShot(200, this, TQT_SLOT(activateSearch())); -} - -void KListViewSearchLine::activateSearch() -{ - --(d->queuedSearches); - - if(d->queuedSearches == 0) - updateSearch(d->search); -} - -//////////////////////////////////////////////////////////////////////////////// -// private slots -//////////////////////////////////////////////////////////////////////////////// - -void KListViewSearchLine::itemAdded(TQListViewItem *item) const -{ - item->tqsetVisible(itemMatches(item, text())); -} - -void KListViewSearchLine::listViewDeleted() -{ - d->listView = 0; - setEnabled(false); -} - -void KListViewSearchLine::searchColumnsMenuActivated(int id) -{ - if(id == KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID) { - if(d->searchColumns.isEmpty()) - d->searchColumns.append(0); - else - d->searchColumns.clear(); - } - else { - if(d->searchColumns.find(id) != d->searchColumns.end()) - d->searchColumns.remove(id); - else { - if(d->searchColumns.isEmpty()) { - for(int i = 0; i < d->listView->columns(); i++) { - if(i != id) - d->searchColumns.append(i); - } - } - else - d->searchColumns.append(id); - } - } - updateSearch(); -} - -//////////////////////////////////////////////////////////////////////////////// -// private methods -//////////////////////////////////////////////////////////////////////////////// - -void KListViewSearchLine::checkItemParentsNotVisible() -{ - TQListViewItemIterator it(d->listView); - for(; it.current(); ++it) - { - TQListViewItem *item = it.current(); - if(itemMatches(item, d->search)) - item->tqsetVisible(true); - else - item->tqsetVisible(false); - } -} - -#include <kdebug.h> - -/** Check whether \p item, its siblings and their descendents should be shown. Show or hide the items as necessary. - * - * \p item The list view item to start showing / hiding items at. Typically, this is the first child of another item, or the - * the first child of the list view. - * \p highestHiddenParent The highest (closest to root) ancestor of \p item which is hidden. If 0, all parents of - * \p item must be visible. - * \return \c true if an item which should be visible is found, \c false if all items found should be hidden. If this function - * returns true and \p highestHiddenParent was not 0, highestHiddenParent will have been shown. - */ -bool KListViewSearchLine::checkItemParentsVisible(TQListViewItem *item, TQListViewItem *highestHiddenParent) -{ - bool visible = false; - TQListViewItem * first = item; - for(; item; item = item->nextSibling()) - { - //What we pass to our children as highestHiddenParent: - TQListViewItem * hhp = highestHiddenParent ? highestHiddenParent : item->isVisible() ? 0L : item; - bool childMatch = false; - if(item->firstChild() && checkItemParentsVisible(item->firstChild(), hhp)) - childMatch = true; - // Should this item be shown? It should if any children should be, or if it matches. - if(childMatch || itemMatches(item, d->search)) - { - visible = true; - if (highestHiddenParent) - { - highestHiddenParent->tqsetVisible(true); - // Calling tqsetVisible on our ancestor will unhide all its descendents. Hide the ones - // before us that should not be shown. - for(TQListViewItem *hide = first; hide != item; hide = hide->nextSibling()) - hide->tqsetVisible(false); - highestHiddenParent = 0; - // If we matched, than none of our children matched, yet the tqsetVisible() call on our - // ancestor unhid them, undo the damage: - if(!childMatch) - for(TQListViewItem *hide = item->firstChild(); hide; hide = hide->nextSibling()) - hide->tqsetVisible(false); - } - else - item->tqsetVisible(true); - } - else - item->tqsetVisible(false); - } - return visible; -} - -//////////////////////////////////////////////////////////////////////////////// -// KListViewSearchLineWidget -//////////////////////////////////////////////////////////////////////////////// - -class KListViewSearchLineWidget::KListViewSearchLineWidgetPrivate -{ -public: - KListViewSearchLineWidgetPrivate() : listView(0), searchLine(0), clearButton(0) {} - KListView *listView; - KListViewSearchLine *searchLine; - TQToolButton *clearButton; -}; - -KListViewSearchLineWidget::KListViewSearchLineWidget(KListView *listView, - TQWidget *parent, - const char *name) : - TQHBox(parent, name) -{ - d = new KListViewSearchLineWidgetPrivate; - d->listView = listView; - - setSpacing(5); - - TQTimer::singleShot(0, this, TQT_SLOT(createWidgets())); -} - -KListViewSearchLineWidget::~KListViewSearchLineWidget() -{ - delete d; -} - -KListViewSearchLine *KListViewSearchLineWidget::createSearchLine(KListView *listView) -{ - if(!d->searchLine) - d->searchLine = new KListViewSearchLine(this, listView); - return d->searchLine; -} - -void KListViewSearchLineWidget::createWidgets() -{ - positionInToolBar(); - - if(!d->clearButton) { - d->clearButton = new TQToolButton(this); - TQIconSet icon = SmallIconSet(TQApplication::reverseLayout() ? "clear_left" : "locationbar_erase"); - d->clearButton->setIconSet(icon); - } - - d->clearButton->show(); - - TQLabel *label = new TQLabel(i18n("S&earch:"), this, "kde toolbar widget"); - - d->searchLine = createSearchLine(d->listView); - d->searchLine->show(); - - label->setBuddy(d->searchLine); - label->show(); - - connect(d->clearButton, TQT_SIGNAL(clicked()), d->searchLine, TQT_SLOT(clear())); -} - -KListViewSearchLine *KListViewSearchLineWidget::searchLine() const -{ - return d->searchLine; -} - -void KListViewSearchLineWidget::positionInToolBar() -{ - KToolBar *toolBar = tqt_dynamic_cast<KToolBar *>(parent()); - - if(toolBar) { - - // Here we have The Big Ugly. Figure out how many widgets are in the - // and do a hack-ish iteration over them to find this widget so that we - // can insert the clear button before it. - - int widgetCount = toolBar->count(); - - for(int index = 0; index < widgetCount; index++) { - int id = toolBar->idAt(index); - if(toolBar->getWidget(id) == this) { - toolBar->setItemAutoSized(id); - if(!d->clearButton) { - TQString icon = TQApplication::reverseLayout() ? "clear_left" : "locationbar_erase"; - d->clearButton = new KToolBarButton(icon, 2005, toolBar); - } - toolBar->insertWidget(2005, d->clearButton->width(), d->clearButton, index); - break; - } - } - } - - if(d->searchLine) - d->searchLine->show(); -} - -#include "klistviewsearchline.moc" |