Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 372 insertions, 0 deletions

diff --git a/kcontrol/background/bgsettings.h b/kcontrol/background/bgsettings.h
new file mode 100644
index 000000000..928f66360
--- /dev/null
+++ b/kcontrol/background/bgsettings.h
@@ -0,0 +1,372 @@
+/* vi: ts=8 sts=4 sw=4
+ * kate: space-indent on; indent-width 4; indent-mode cstyle;
+ *
+ * This file is part of the KDE project, module kdesktop.
+ * Copyright (C) 1999 Geert Jansen <g.t.jansen@stud.tue.nl>
+ *
+ * You can Freely distribute this program under the GNU Library General
+ * Public License. See the file "COPYING.LIB" for the exact licensing terms.
+ */
+
+#ifndef __BGSettings_h_Included__
+#define __BGSettings_h_Included__
+
+
+#include <qstringlist.h>
+#include <qcolor.h>
+#include <qvaluevector.h>
+
+template <class QString, class T> class QMap;
+class KStandardDirs;
+class KSimpleConfig;
+class KConfig;
+class QString;
+class QImage;
+
+/**
+ * A class to manipulate/read/write/list KDE desktop patterns.
+ *
+ * A pattern is a raster image. An entry for earch pattern is
+ * stored as a .desktop file in $(datadir)/kdesktop/patterns.
+ */
+class KBackgroundPattern
+{
+public:
+    KBackgroundPattern(QString name=QString::null);
+    ~KBackgroundPattern();
+
+    void copyConfig(const KBackgroundPattern*);
+
+    QString name() const { return m_Name; }
+    void load(QString name);
+
+    void setComment(const QString &comment);
+    QString comment() const {return m_Comment; }
+
+    void setPattern(QString file);
+    QString pattern() const { return m_Pattern; }
+
+    void readSettings();
+    void writeSettings();
+
+    bool isAvailable();
+    bool isGlobal()const { return m_bReadOnly; }
+    bool remove();
+
+    int hash();
+
+    static QStringList list();
+
+private:
+    void init(bool force_rw=false);
+    QString fingerprint();
+
+    bool dirty, hashdirty;
+    bool m_bReadOnly;
+    int m_Hash;
+    QString m_Name, m_Comment;
+    QString m_Pattern, m_File;
+    KStandardDirs *m_pDirs;
+    KSimpleConfig *m_pConfig;
+};
+
+
+/**
+ * A class to manipulate/read/write/list KDE desktop programs (a la xearth).
+ *
+ * A program is described by a string like:
+ *
+ *   a_program -xres %x -yres %y -outfile %f
+ *
+ * Possible escape sequences:
+ *
+ *   %x    Horizontal resolution in pixels.
+ *   %y    Vertical resulution in pixels.
+ *   %f    Filename to dump to.
+ *
+ * An entry for each program is stored as a .desktop file in
+ * $(datadir)/kdesktop/programs.
+ */
+class KBackgroundProgram
+{
+public:
+    KBackgroundProgram(QString name=QString::null);
+    ~KBackgroundProgram();
+
+    void copyConfig(const KBackgroundProgram*);
+
+    QString name()const { return m_Name; }
+    void load(const QString & name);
+
+    void setComment(const QString &comment);
+    QString comment()const { return m_Comment; }
+
+    void setCommand(const QString &command);
+    QString command()const { return m_Command; }
+
+    void setPreviewCommand(const QString &command);
+    QString previewCommand()const { return m_PreviewCommand; }
+
+    void setRefresh(int refresh);
+    int refresh()const { return m_Refresh; }
+
+    void setExecutable(const QString &executable);
+    QString executable()const { return m_Executable; }
+
+    void readSettings();
+    void writeSettings();
+
+    void update();
+    bool needUpdate();
+
+    int hash();
+
+    bool isAvailable();
+    bool isGlobal()const { return m_bReadOnly; }
+    bool remove();
+
+    static QStringList list();
+
+private:
+    void init(bool force_rw=false);
+    QString fingerprint();
+
+    bool dirty, hashdirty;
+    bool m_bReadOnly;
+    int m_Refresh, m_Hash, m_LastChange;
+    QString m_Name, m_Command;
+    QString m_PreviewCommand, m_Comment;
+    QString m_Executable, m_File;
+    KStandardDirs *m_pDirs;
+    KSimpleConfig *m_pConfig;
+};
+
+
+/**
+ * KBackgroundSettings: A class to read/write/manipulate
+ * KDE desktop settings.
+ */
+class KBackgroundSettings
+    : public KBackgroundPattern,
+      public KBackgroundProgram
+{
+public:
+    /**
+     * @param drawBackgroundPerScreen if false, then all screens (in xinerama
+     * mode) will be treated as one big display, and the "screen" paramater
+     * will be ignored.
+     */
+    KBackgroundSettings(int desk, int screen, bool drawBackgroundPerScreen, KConfig *config);
+    ~KBackgroundSettings();
+
+    void copyConfig(const KBackgroundSettings*);
+
+    bool drawBackgroundPerScreen() const { return m_bDrawBackgroundPerScreen; }
+    void setDrawBackgroundPerScreen(bool draw);
+
+    int desk() const { return m_Desk; }
+    int screen() const { return m_Screen; }
+//     void load(int desk, int screen, bool drawBackgroundPerScreen, bool reparseConfig=true);
+    void load(int desk, int screen, bool drawBackgroundPerScreen, bool reparseConfig);
+
+    void setColorA(const QColor &color);
+    QColor colorA() const { return m_ColorA; }
+    void setColorB(const QColor &color);
+    QColor colorB() const { return m_ColorB; }
+
+    void setProgram(QString program);
+    void setPatternName(QString pattern);
+
+    enum BackgroundMode {
+	Flat, Pattern, Program,
+	HorizontalGradient, VerticalGradient, PyramidGradient,
+	PipeCrossGradient, EllipticGradient, lastBackgroundMode
+    };
+    void setBackgroundMode(int mode);
+    int backgroundMode() const { return m_BackgroundMode; }
+
+    enum BlendMode {
+        NoBlending, FlatBlending,
+	HorizontalBlending, VerticalBlending, PyramidBlending,
+	PipeCrossBlending, EllipticBlending,
+	IntensityBlending, SaturateBlending, ContrastBlending,
+	HueShiftBlending, lastBlendMode
+    };
+    void setBlendMode(int mode);
+    int blendMode() const { return m_BlendMode; }
+
+    void setReverseBlending(bool value);
+    bool reverseBlending() const { return m_ReverseBlending; }
+
+    void setBlendBalance(int value);
+    int blendBalance() const { return m_BlendBalance; }
+
+    void setWallpaper(QString name);
+    QString wallpaper() const { return m_Wallpaper; }
+
+    enum WallpaperMode {
+	NoWallpaper, Centred, Tiled, CenterTiled, CentredMaxpect, TiledMaxpect,
+	Scaled, CentredAutoFit, ScaleAndCrop, lastWallpaperMode
+    };
+    void setWallpaperMode(int mode);
+    int wallpaperMode() const { return m_WallpaperMode; }
+
+    void setWallpaperList(QStringList);
+    QStringList wallpaperList() const;
+    QStringList wallpaperFiles() const;
+
+    void setWallpaperChangeInterval(int);
+    int wallpaperChangeInterval() const { return m_Interval; }
+
+    enum MultiMode {
+	NoMulti, InOrder, Random, NoMultiRandom
+    };
+    void setMultiWallpaperMode(int mode);
+    int multiWallpaperMode() const { return m_MultiMode; }
+
+    enum MinOptDepth {
+        AlwaysOpt, Opt16bpp, Opt15bpp, NeverOpt };
+
+    void setMinOptimizationDepth( int mode );
+    int minOptimizationDepth() const { return m_MinOptimizationDepth; }
+    bool optimize() const;
+
+    void setUseShm( bool use );
+    bool useShm() const { return m_bShm; }
+
+    void changeWallpaper(bool init=false);
+    void updateWallpaperFiles();
+    void randomizeWallpaperFiles();
+
+    QString currentWallpaper() const;
+    /**
+     * @return true if the currentWallpaper has changed
+     */
+    bool discardCurrentWallpaper();
+    int lastWallpaperChange() const { return m_LastChange; }
+    bool needWallpaperChange();
+
+    void readSettings(bool reparse=false);
+    void writeSettings();
+    QString configGroupName() const;
+
+    int hash();
+    QString fingerprint();
+
+    void setEnabled( const bool enable );
+    bool enabled() const { return m_bEnabled; }
+
+private:
+    void updateHash();
+
+    bool dirty;
+    bool hashdirty;
+    int m_Screen, m_Desk, m_Hash;
+
+    QColor m_ColorA, defColorA;
+    QColor m_ColorB, defColorB;
+    QString m_Wallpaper;
+    QStringList m_WallpaperList, m_WallpaperFiles;
+
+    int m_BackgroundMode, defBackgroundMode;
+    int m_WallpaperMode, defWallpaperMode;
+    int m_BlendMode, defBlendMode;
+    int m_BlendBalance, defBlendBalance;
+    bool m_ReverseBlending, defReverseBlending;
+    int m_MinOptimizationDepth;
+    bool m_bShm;
+    bool m_bDrawBackgroundPerScreen;
+
+    int m_MultiMode, defMultiMode;
+    int m_Interval, m_LastChange;
+    int m_CurrentWallpaper;
+    QString m_CurrentWallpaperName;
+
+    KConfig *m_pConfig;
+    KStandardDirs *m_pDirs;
+    bool m_bDeleteConfig;
+    bool m_bEnabled;
+
+public:
+    QMap<QString,int> m_BMMap;
+    QMap<QString,int> m_WMMap;
+    QMap<QString,int> m_MMMap;
+    QMap<QString,int> m_BlMMap;
+    char *m_BMRevMap[16];
+    char *m_WMRevMap[16];
+    char *m_MMRevMap[16];
+    char *m_BlMRevMap[16];
+};
+
+
+/**
+ * A class to read/modify the global desktop background settings.
+ */
+class KGlobalBackgroundSettings
+{
+public:
+    KGlobalBackgroundSettings(KConfig *config);
+
+    QString deskName(int desk);
+    //void setDeskName(int desk, QString name);
+
+    int cacheSize() { return m_CacheSize; }
+    void setCacheSize(int size);
+
+    bool drawBackgroundPerScreen(int desk) const;
+    void setDrawBackgroundPerScreen(int desk, bool perScreen);
+
+    bool limitCache() { return m_bLimitCache; }
+    void setLimitCache(bool limit);
+
+    bool commonScreenBackground() { return m_bCommonScreen; }
+    void setCommonScreenBackground(bool common);
+
+    bool commonDeskBackground() { return m_bCommonDesk; }
+    void setCommonDeskBackground(bool common);
+
+    bool dockPanel() { return m_bDock; }
+    void setDockPanel(bool dock);
+
+    bool exportBackground() {return m_bExport; }
+    void setExportBackground(bool _export);
+
+    void setTextColor(QColor _color);
+    QColor textColor() const { return m_TextColor; }
+
+    void setTextBackgroundColor(QColor _color);
+    QColor textBackgroundColor() const { return m_TextBackgroundColor; }
+
+    void setShadowEnabled(bool enabled);
+    bool shadowEnabled() const { return m_shadowEnabled; }
+
+    void setTextLines(int lines);
+    int textLines() const { return m_textLines; }
+    void setTextWidth(int width);
+    int textWidth() const { return m_textWidth; }
+
+    void readSettings();
+    void writeSettings();
+    KConfig* getConfig() { return m_pConfig; }
+
+private:
+    bool dirty;
+    bool m_bCommonDesk;
+    bool m_bCommonScreen;
+    bool m_bDock;
+    bool m_bLimitCache, m_bExport;
+    int m_CacheSize;
+    QStringList m_Names;
+
+    QColor m_TextColor;
+    QColor m_TextBackgroundColor;
+    bool m_shadowEnabled;
+    int m_textLines;
+    int m_textWidth;
+    KConfig *m_pConfig;
+    bool m_bDeleteConfig;
+    QValueVector<bool> m_bDrawBackgroundPerScreen; // m_bDrawBackgroundPerScreen[desk]
+};
+
+
+#endif // __BGSettings_h_Included__