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196 lines
6.3 KiB
196 lines
6.3 KiB
15 years ago
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/*****************************************************************
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Copyright (c) 1996-2004 the kicker authors. See file AUTHORS.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************/
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#ifndef __containerarea_h__
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#define __containerarea_h__
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#include <qpixmap.h>
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#include <qptrlist.h>
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#include <qtimer.h>
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#include <appletinfo.h>
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#include "global.h"
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#include "panner.h"
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#include "container_base.h"
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class KConfig;
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class DragIndicator;
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class PanelContainer;
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class KRootPixmap;
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class AppletContainer;
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class ContainerAreaLayout;
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class AddAppletDialog;
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class ContainerArea : public Panner
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{
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Q_OBJECT
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public:
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ContainerArea( KConfig* config, QWidget* parent, QPopupMenu* opMenu, const char* name = 0 );
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~ContainerArea();
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void initialize(bool useDefaultConfig);
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int position() const;
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KPanelApplet::Direction popupDirection() const;
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bool isImmutable() const;
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const QWidget* addButton(const AppletInfo& info);
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const QWidget* addKMenuButton();
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const QWidget* addDesktopButton();
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const QWidget* addWindowListButton();
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const QWidget* addBookmarksButton();
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const QWidget* addServiceButton(const QString& desktopFile);
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const QWidget* addURLButton(const QString &url);
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const QWidget* addBrowserButton();
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const QWidget* addBrowserButton(const QString &startDir,
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const QString& icon = QString("kdisknav"));
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const QWidget* addServiceMenuButton(const QString& relPath);
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const QWidget* addNonKDEAppButton();
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const QWidget* addNonKDEAppButton(const QString &name,
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const QString &description,
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const QString &filePath,
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const QString &icon,
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const QString &cmdLine, bool inTerm);
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const QWidget* addExtensionButton(const QString& desktopFile);
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AppletContainer* addApplet(const AppletInfo& info,
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bool isImmutable = false,
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int insertionIndex = -1);
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void configure();
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bool inMoveOperation() const { return (_moveAC != 0); }
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int widthForHeight(int height) const;
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int heightForWidth(int width) const;
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const QPixmap* completeBackgroundPixmap() const;
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BaseContainer::List containers(const QString& type) const;
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int containerCount(const QString& type) const;
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QStringList listContainers() const;
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bool canAddContainers() const;
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signals:
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void maintainFocus(bool);
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public slots:
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void resizeContents(int w, int h);
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bool removeContainer(BaseContainer* a);
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bool removeContainer(int index);
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void removeContainers(BaseContainer::List containers);
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void takeContainer(BaseContainer* a);
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void setPosition(KPanelExtension::Position p);
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void setAlignment(KPanelExtension::Alignment a);
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void slotSaveContainerConfig();
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void repaint();
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void showAddAppletDialog();
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void addAppletDialogDone();
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protected:
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QString createUniqueId(const QString& appletType) const;
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void completeContainerAddition(BaseContainer* container,
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int insertionIndex = -1);
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bool eventFilter(QObject*, QEvent*);
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void mouseMoveEvent(QMouseEvent*);
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void mouseReleaseEvent(QMouseEvent *);
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void dragEnterEvent(QDragEnterEvent*);
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void dragMoveEvent(QDragMoveEvent*);
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void dragLeaveEvent(QDragLeaveEvent*);
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void dropEvent(QDropEvent*);
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void resizeEvent(QResizeEvent*);
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void viewportResizeEvent(QResizeEvent*);
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void defaultContainerConfig();
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void loadContainers(const QStringList& containers);
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void saveContainerConfig(bool layoutOnly = false);
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QRect availableSpaceFollowing(BaseContainer*);
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void moveDragIndicator(int pos);
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void scrollTo(BaseContainer*);
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void addContainer(BaseContainer* a,
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bool arrange = false,
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int insertionIndex = -1);
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void removeAllContainers();
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protected slots:
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void autoScroll();
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void updateBackground(const QPixmap&);
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void setBackground();
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void immutabilityChanged(bool);
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void updateContainersBackground();
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void startContainerMove(BaseContainer*);
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void resizeContents();
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void destroyCachedGeometry();
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private:
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BaseContainer::List m_containers;
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BaseContainer* _moveAC;
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KPanelExtension::Position _pos;
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KConfig* _config;
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DragIndicator* _dragIndicator;
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BaseContainer* _dragMoveAC;
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QPoint _dragMoveOffset;
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QPopupMenu* m_opMenu;
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KRootPixmap* _rootPixmap;
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bool _transparent;
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bool _useBgTheme;
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bool _bgSet;
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QPixmap _completeBg;
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QTimer _autoScrollTimer;
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bool m_canAddContainers;
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bool m_immutable;
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bool m_updateBackgroundsCalled;
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QWidget* m_contents;
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ContainerAreaLayout* m_layout;
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AddAppletDialog* m_addAppletDialog;
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QMap< QWidget*, QRect > m_cachedGeometry;
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};
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class DragIndicator : public QWidget
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{
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Q_OBJECT
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public:
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DragIndicator(QWidget* parent = 0, const char* name = 0);
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~DragIndicator() {}
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QSize preferredSize() const { return _preferredSize; }
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void setPreferredSize(const QSize& size) { _preferredSize = size; }
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protected:
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void paintEvent(QPaintEvent*);
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void mousePressEvent(QMouseEvent*);
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private:
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QSize _preferredSize;
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};
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#endif
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