Sourcecode hierarchy cleanup: Create folder "views" and move view related sources to it

svn path=/trunk/KDE/kdebase/apps/; revision=1154146

1 files changed, 0 insertions, 416 deletions

diff --git a/src/dolphincolumnviewcontainer.cpp b/src/dolphincolumnviewcontainer.cpp
deleted file mode 100644
index 344d38d8a..000000000
--- a/src/dolphincolumnviewcontainer.cpp
+++ /dev/null
@@ -1,416 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2007-2009 by Peter Penz <[email protected]>             *
- *                                                                         *
- *   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            *
- ***************************************************************************/
-
-#include "dolphincolumnviewcontainer.h"
-
-#include "dolphin_columnmodesettings.h"
-
-#include "dolphincolumnview.h"
-#include "dolphinviewcontroller.h"
-#include "dolphinsortfilterproxymodel.h"
-#include "draganddrophelper.h"
-#include "settings/dolphinsettings.h"
-#include "viewmodecontroller.h"
-
-#include <QPoint>
-#include <QScrollBar>
-#include <QTimeLine>
-#include <QTimer>
-
-DolphinColumnViewContainer::DolphinColumnViewContainer(QWidget* parent,
-                                                       DolphinViewController* dolphinViewController,
-                                                       const ViewModeController* viewModeController) :
-    QScrollArea(parent),
-    m_dolphinViewController(dolphinViewController),
-    m_viewModeController(viewModeController),
-    m_active(false),
-    m_index(-1),
-    m_contentX(0),
-    m_columns(),
-    m_emptyViewport(0),
-    m_animation(0),
-    m_dragSource(0),
-    m_activeUrlTimer(0)
-{
-    Q_ASSERT(dolphinViewController != 0);
-    Q_ASSERT(viewModeController != 0);
-
-    setAcceptDrops(true);
-    setFocusPolicy(Qt::NoFocus);
-    setFrameShape(QFrame::NoFrame);
-    setLayoutDirection(Qt::LeftToRight);
-
-    connect(viewModeController, SIGNAL(activationChanged(bool)),
-            this, SLOT(updateColumnsBackground(bool)));
-
-    connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
-            this, SLOT(moveContentHorizontally(int)));
-
-    m_animation = new QTimeLine(500, this);
-    connect(m_animation, SIGNAL(frameChanged(int)), horizontalScrollBar(), SLOT(setValue(int)));
-
-    m_activeUrlTimer = new QTimer(this);
-    m_activeUrlTimer->setSingleShot(true);
-    m_activeUrlTimer->setInterval(200);
-    connect(m_activeUrlTimer, SIGNAL(timeout()),
-            this, SLOT(updateActiveUrl()));
-
-    DolphinColumnView* column = new DolphinColumnView(viewport(), this, viewModeController->url());
-    m_columns.append(column);
-    requestActivation(column);
-
-    m_emptyViewport = new QFrame(viewport());
-    m_emptyViewport->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
-
-    updateColumnsBackground(true);
-
-}
-
-DolphinColumnViewContainer::~DolphinColumnViewContainer()
-{
-    delete m_dragSource;
-    m_dragSource = 0;
-}
-
-KUrl DolphinColumnViewContainer::rootUrl() const
-{
-    return m_columns[0]->url();
-}
-
-QAbstractItemView* DolphinColumnViewContainer::activeColumn() const
-{
-    return m_columns[m_index];
-}
-
-void DolphinColumnViewContainer::showColumn(const KUrl& url)
-{
-    if (!rootUrl().isParentOf(url)) {
-        removeAllColumns();
-        m_columns[0]->setUrl(url);
-        return;
-    }
-
-    int columnIndex = 0;
-    foreach (DolphinColumnView* column, m_columns) {
-        if (column->url() == url) {
-            // the column represents already the requested URL, hence activate it
-            requestActivation(column);
-            layoutColumns();
-            return;
-        } else if (!column->url().isParentOf(url)) {
-            // the column is no parent of the requested URL, hence
-            // just delete all remaining columns
-            if (columnIndex > 0) {
-                QList<DolphinColumnView*>::iterator start = m_columns.begin() + columnIndex;
-                QList<DolphinColumnView*>::iterator end = m_columns.end();
-                for (QList<DolphinColumnView*>::iterator it = start; it != end; ++it) {
-                    deleteColumn(*it);
-                }
-                m_columns.erase(start, end);
-
-                const int maxIndex = m_columns.count() - 1;
-                Q_ASSERT(maxIndex >= 0);
-                if (m_index > maxIndex) {
-                    m_index = maxIndex;
-                }
-                break;
-            }
-        }
-        ++columnIndex;
-    }
-
-    // Create missing columns. Assuming that the path is "/home/peter/Temp/" and
-    // the target path is "/home/peter/Temp/a/b/c/", then the columns "a", "b" and
-    // "c" will be created.
-    const int lastIndex = m_columns.count() - 1;
-    Q_ASSERT(lastIndex >= 0);
-
-    const KUrl& activeUrl = m_columns[lastIndex]->url();
-    Q_ASSERT(activeUrl.isParentOf(url));
-    Q_ASSERT(activeUrl != url);
-
-    QString path = activeUrl.url(KUrl::AddTrailingSlash);
-    const QString targetPath = url.url(KUrl::AddTrailingSlash);
-
-    columnIndex = lastIndex;
-    int slashIndex = path.count('/');
-    bool hasSubPath = (slashIndex >= 0);
-    while (hasSubPath) {
-        const QString subPath = targetPath.section('/', slashIndex, slashIndex);
-        if (subPath.isEmpty()) {
-            hasSubPath = false;
-        } else {
-            path += subPath + '/';
-            ++slashIndex;
-
-            const KUrl childUrl = KUrl(path);
-            m_columns[columnIndex]->setChildUrl(childUrl);
-            columnIndex++;
-
-            DolphinColumnView* column = new DolphinColumnView(viewport(), this, childUrl);
-            m_columns.append(column);
-
-            // Before invoking layoutColumns() the column must be set visible temporary.
-            // To prevent a flickering the initial geometry is set to a hidden position.
-            column->setGeometry(QRect(-1, -1, 1, 1));
-            column->show();
-            layoutColumns();
-            updateScrollBar();
-        }
-    }
-
-    requestActivation(m_columns[columnIndex]);
-}
-
-void DolphinColumnViewContainer::mousePressEvent(QMouseEvent* event)
-{
-    m_dolphinViewController->requestActivation();
-    QScrollArea::mousePressEvent(event);
-}
-
-void DolphinColumnViewContainer::keyPressEvent(QKeyEvent* event)
-{
-    if (event->key() == Qt::Key_Left) {
-        if (m_index > 0) {
-            requestActivation(m_columns[m_index - 1]);
-        }
-    } else {
-        QScrollArea::keyPressEvent(event);
-    }
-}
-
-void DolphinColumnViewContainer::resizeEvent(QResizeEvent* event)
-{
-    QScrollArea::resizeEvent(event);
-    layoutColumns();
-    updateScrollBar();
-    assureVisibleActiveColumn();
-}
-
-void DolphinColumnViewContainer::wheelEvent(QWheelEvent* event)
-{
-    // let Ctrl+wheel events propagate to the DolphinView for icon zooming
-    if ((event->modifiers() & Qt::ControlModifier) == Qt::ControlModifier) {
-        event->ignore();
-    } else {
-        QScrollArea::wheelEvent(event);
-    }
-}
-
-void DolphinColumnViewContainer::moveContentHorizontally(int x)
-{
-    m_contentX = isRightToLeft() ? +x : -x;
-    layoutColumns();
-}
-
-void DolphinColumnViewContainer::updateColumnsBackground(bool active)
-{
-    if (active == m_active) {
-        return;
-    }
-
-    m_active = active;
-
-    // dim the background of the viewport
-    const QPalette::ColorRole role = viewport()->backgroundRole();
-    QColor background = viewport()->palette().color(role);
-    background.setAlpha(0);  // make background transparent
-
-    QPalette palette = viewport()->palette();
-    palette.setColor(role, background);
-    viewport()->setPalette(palette);
-
-    foreach (DolphinColumnView* column, m_columns) {
-        column->updateBackground();
-    }
-}
-
-void DolphinColumnViewContainer::updateActiveUrl()
-{
-    const KUrl activeUrl = m_columns[m_index]->url();
-    m_dolphinViewController->requestUrlChange(activeUrl);
-}
-
-void DolphinColumnViewContainer::layoutColumns()
-{
-    const int gap = 4;
-
-    ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
-    const int columnWidth = settings->columnWidth();
-
-    QRect emptyViewportRect;
-    if (isRightToLeft()) {
-        int x = viewport()->width() - columnWidth + m_contentX;
-        foreach (DolphinColumnView* column, m_columns) {
-            column->setGeometry(QRect(x, 0, columnWidth - gap, viewport()->height()));
-            x -= columnWidth;
-        }
-        emptyViewportRect = QRect(0, 0, x + columnWidth - gap, viewport()->height());
-    } else {
-        int x = m_contentX;
-        foreach (DolphinColumnView* column, m_columns) {
-            column->setGeometry(QRect(x, 0, columnWidth - gap, viewport()->height()));
-            x += columnWidth;
-        }
-        emptyViewportRect = QRect(x, 0, viewport()->width() - x - gap, viewport()->height());
-    }
-
-    if (emptyViewportRect.isValid()) {
-        m_emptyViewport->show();
-        m_emptyViewport->setGeometry(emptyViewportRect);
-    } else {
-        m_emptyViewport->hide();
-    }
-}
-
-void DolphinColumnViewContainer::updateScrollBar()
-{
-    ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
-    const int contentWidth = m_columns.count() * settings->columnWidth();
-
-    horizontalScrollBar()->setPageStep(contentWidth);
-    horizontalScrollBar()->setRange(0, contentWidth - viewport()->width());
-}
-
-void DolphinColumnViewContainer::assureVisibleActiveColumn()
-{
-    const int viewportWidth = viewport()->width();
-    const int x = activeColumn()->x();
-
-    ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
-    const int width = settings->columnWidth();
-
-    if (x + width > viewportWidth) {
-        const int newContentX = m_contentX - x - width + viewportWidth;
-        if (isRightToLeft()) {
-            m_animation->setFrameRange(m_contentX, newContentX);
-        } else {
-            m_animation->setFrameRange(-m_contentX, -newContentX);
-        }
-        if (m_animation->state() != QTimeLine::Running) {
-           m_animation->start();
-        }
-    } else if (x < 0) {
-        const int newContentX = m_contentX - x;
-        if (isRightToLeft()) {
-            m_animation->setFrameRange(m_contentX, newContentX);
-        } else {
-            m_animation->setFrameRange(-m_contentX, -newContentX);
-        }
-        if (m_animation->state() != QTimeLine::Running) {
-           m_animation->start();
-        }
-    }
-}
-
-void DolphinColumnViewContainer::requestActivation(DolphinColumnView* column)
-{
-    if (m_dolphinViewController->itemView() != column) {
-        m_dolphinViewController->setItemView(column);
-    }
-    if (focusProxy() != column) {
-        setFocusProxy(column);
-    }
-    
-    if (column->isActive()) {
-        assureVisibleActiveColumn();
-    } else {
-        // Deactivate the currently active column
-        if (m_index >= 0) {
-            m_columns[m_index]->setActive(false);
-        }
-        
-        // Get the index of the column that should get activated
-        int index = 0;
-        foreach (DolphinColumnView* currColumn, m_columns) {
-            if (currColumn == column) {
-                break;
-            }
-            ++index;
-        }
-
-        Q_ASSERT(index != m_index);
-        Q_ASSERT(index < m_columns.count());
-
-        // Activate the requested column
-        m_index = index;
-        m_columns[m_index]->setActive(true);
-
-        assureVisibleActiveColumn();
-        m_activeUrlTimer->start(); // calls slot updateActiveUrl()
-    }
-}
-
-void DolphinColumnViewContainer::removeAllColumns()
-{
-    QList<DolphinColumnView*>::iterator start = m_columns.begin() + 1;
-    QList<DolphinColumnView*>::iterator end = m_columns.end();
-    for (QList<DolphinColumnView*>::iterator it = start; it != end; ++it) {
-        deleteColumn(*it);
-    }
-    m_columns.erase(start, end);
-    m_index = 0;
-    m_columns[0]->setActive(true);
-    assureVisibleActiveColumn();
-}
-
-QPoint DolphinColumnViewContainer::columnPosition(DolphinColumnView* column, const QPoint& point) const
-{
-    const QPoint topLeft = column->frameGeometry().topLeft();
-    return QPoint(point.x() - topLeft.x(), point.y() - topLeft.y());
-}
-
-void DolphinColumnViewContainer::deleteColumn(DolphinColumnView* column)
-{
-    if (column == 0) {
-        return;
-    }
-
-    if (m_dolphinViewController->itemView() == column) {
-        m_dolphinViewController->setItemView(0);
-    }
-    // deleteWhenNotDragSource(column) does not necessarily delete column,
-    // and we want its preview generator destroyed immediately.
-    column->hide();
-    // Prevent automatic destruction of column when this DolphinColumnViewContainer
-    // is destroyed.
-    column->setParent(0);
-    column->disconnect();
-
-    if (DragAndDropHelper::instance().isDragSource(column)) {
-        // The column is a drag source (the feature "Open folders
-        // during drag operations" is used). Deleting the view
-        // during an ongoing drag operation is not allowed, so
-        // this will postponed.
-        if (m_dragSource != 0) {
-            // the old stored view is obviously not the drag source anymore
-            m_dragSource->deleteLater();
-            m_dragSource = 0;
-        }
-        column->hide();
-        column->setParent(0);
-        column->disconnect();
-
-        m_dragSource = column;
-    } else {
-        column->deleteLater();
-    }
-}
-
-#include "dolphincolumnviewcontainer.moc"