src/x11tools.h

   1 ////////////////////////////////////////
   2 //  Copyright : GPL                   //
   3 ////////////////////////////////////////
   4 #ifndef JRUGRX11TOOLS_H
   5 #define JRUGRX11TOOLS_H
   6
   7 #include "jrugrdefs.h"
   8
   9 #include <sys/types.h>
  10
  11
  12 struct XkbOption;
  13 struct XkbVariant;
  14 struct LayoutUnit;
  15
  16
  17 struct XkbOptionGroup {
  18   QString name;
  19   QString description;
  20   bool exclusive;
  21   QList<XkbOption> options;
  22 };
  23
  24
  25 struct XkbOption {
  26   QString name;
  27   QString description;
  28   //XkbOptionGroup* group;
  29 };
  30
  31
  32 struct RulesInfo {
  33   QHash<QString, QString> models;
  34   QHash<QString, QString> layouts;
  35   QHash<QString, XkbOption> options;
  36   QHash<QString, XkbOptionGroup> optionGroups;
  37 };
  38
  39
  40 struct XkbVariant {
  41   QString name;
  42   QString description;
  43 };
  44
  45
  46 class LayoutUnit {
  47 public:
  48   LayoutUnit () {}
  49   LayoutUnit (const QString &aLayout, const QString &aVariant) : layout(aLayout), variant(aVariant) {}
  50   LayoutUnit (const QString &pair) { setFromPair(pair); }
  51
  52   inline void setDisplayName (const QString &name) { mDisplayName = name; }
  53   inline QString getDisplayName () const { return !mDisplayName.isEmpty()?mDisplayName:getDefaultDisplayName(layout, variant); }
  54
  55   inline void setFromPair (const QString& pair) { layout = parseLayout(pair); variant = parseVariant(pair); }
  56
  57   inline QString toPair () const {
  58     if (variant.isEmpty()) return layout;
  59     return QString("%1(%2)").arg(layout, variant);
  60   }
  61
  62   inline bool operator != (const LayoutUnit &lu) const { return layout!=lu.layout || variant!=lu.variant; }
  63   inline bool operator == (const LayoutUnit &lu) const { return layout==lu.layout && variant==lu.variant; }
  64
  65   static inline QString getDefaultDisplayName (const QString &layout, const QString &variant="") { Q_UNUSED(variant); return layout.left(3); }
  66
  67   static const QString parseLayout (const QString &layvar);
  68   static const QString parseVariant (const QString &layvar);
  69
  70 public:
  71   QString layout;
  72   QString variant;
  73
  74 private:
  75   QString mDisplayName;
  76 };
  77
  78
  79 typedef QList<Window> QX11WindowList;
  80 typedef QList<Atom> QX11AtomList;
  81
  82
  83 class X11Tools {
  84 public:
  85   X11Tools () {}
  86
  87   static const QString findX11Dir ();
  88   static const QString findXkbRulesFile (const QString &x11Dir, Display *dpy);
  89   static QList<XkbVariant> getVariants (const QString &layout, const QString &x11Dir);
  90   static RulesInfo *loadRules (const QString &rulesFile, bool layoutsOnly=false);
  91   //static JrugrCfg groupNames (Display *dpy);
  92
  93   static QString atomName (Atom atom);
  94
  95   static Window activeWindow ();
  96   static int activeDesktop ();
  97
  98   static void setActiveWindow (Window w);
  99
 100   static Window windowTransientFor (Window w);
 101   static int windowDesktop (Window w); // -1: want to be 'sticky'
 102
 103   static QString windowClass (Window w);
 104   static QString windowName (Window w);
 105   static pid_t windowPID (Window w); // 0: unknown
 106
 107   static QX11WindowList topLevelWindows ();
 108   static QX11WindowList topLevelWindowStack ();
 109
 110   static Window appWindow (Window w);
 111
 112   static QRect trayPosition ();
 113
 114   static QX11AtomList windowState (Window w);
 115   static QStringList windowStateNames (Window w);
 116
 117 private:
 118   static XkbOptionGroup createMissingGroup (const QString &groupName);
 119   static bool isGroupExclusive (const QString &groupName);
 120 };
 121
 122
 123 #endif