convert XAtom to OBAtom

1 files changed, 218 insertions, 0 deletions

diff --git a/src/atom.hh b/src/atom.hh
new file mode 100644
index 00000000..fabe2b23
--- /dev/null
+++ b/src/atom.hh
@@ -0,0 +1,218 @@
+// OBAtom.h for Openbox
+#ifndef   __atom_hh
+#define   __atom_hh
+
+/*! @file xatom.hh
+  @brief Provides access to atoms on the display
+*/
+
+extern "C" {
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#include <assert.h>
+}
+
+#include <vector>
+#include <string>
+
+#include "otk/screeninfo.hh"
+
+namespace ob {
+
+class OBAtom {
+public:
+  enum Atoms {
+    // types
+    cardinal,
+    window,
+    pixmap,
+    atom,
+    string,
+    utf8_string,
+    
+#ifdef    HAVE_GETPID
+    blackbox_pid,
+#endif // HAVE_GETPID
+
+    // window hints
+    wm_colormap_windows,
+    wm_protocols,
+    wm_state,
+    wm_delete_window,
+    wm_take_focus,
+    wm_change_state,
+    wm_name,
+    wm_icon_name,
+    wm_class,
+    motif_wm_hints,
+    blackbox_attributes,
+    blackbox_change_attributes,
+    blackbox_hints,
+
+    // blackbox-protocol atoms (wm -> client)
+    blackbox_structure_messages,
+    blackbox_notify_startup,
+    blackbox_notify_window_add,
+    blackbox_notify_window_del,
+    blackbox_notify_window_focus,
+    blackbox_notify_current_workspace,
+    blackbox_notify_workspace_count,
+    blackbox_notify_window_raise,
+    blackbox_notify_window_lower,
+    // blackbox-protocol atoms (client -> wm)
+    blackbox_change_workspace,
+    blackbox_change_window_focus,
+    blackbox_cycle_window_focus,
+
+    openbox_show_root_menu,
+    openbox_show_workspace_menu,
+
+    // NETWM atoms
+    // root window properties
+    net_supported,
+    net_client_list,
+    net_client_list_stacking,
+    net_number_of_desktops,
+    net_desktop_geometry,
+    net_desktop_viewport,
+    net_current_desktop,
+    net_desktop_names,
+    net_active_window,
+    net_workarea,
+    net_supporting_wm_check,
+//    net_virtual_roots,
+    // root window messages
+    net_close_window,
+    net_wm_moveresize,
+    // application window properties
+//    net_properties,
+    net_wm_name,
+    net_wm_visible_name,
+    net_wm_icon_name,
+    net_wm_visible_icon_name,
+    net_wm_desktop,
+    net_wm_window_type,
+    net_wm_state,
+    net_wm_strut,
+//  net_wm_icon_geometry,
+//  net_wm_icon,
+//  net_wm_pid,
+//  net_wm_handled_icons,
+    net_wm_allowed_actions,
+    // application protocols
+//    net_wm_ping,
+
+    net_wm_window_type_desktop,
+    net_wm_window_type_dock,
+    net_wm_window_type_toolbar,
+    net_wm_window_type_menu,
+    net_wm_window_type_utility,
+    net_wm_window_type_splash,
+    net_wm_window_type_dialog,
+    net_wm_window_type_normal,
+
+    net_wm_moveresize_size_topleft,
+    net_wm_moveresize_size_topright,
+    net_wm_moveresize_size_bottomleft,
+    net_wm_moveresize_size_bottomright,
+    net_wm_moveresize_move,
+
+    net_wm_action_move,
+    net_wm_action_resize,
+    net_wm_action_shade,
+    net_wm_action_maximize_horz,
+    net_wm_action_maximize_vert,
+    net_wm_action_change_desktop,
+    net_wm_action_close,
+
+    net_wm_state_modal,
+    net_wm_state_maximized_vert,
+    net_wm_state_maximized_horz,
+    net_wm_state_shaded,
+    net_wm_state_skip_taskbar,
+    net_wm_state_skip_pager,
+    net_wm_state_hidden,
+    net_wm_state_fullscreen,
+
+    kde_net_system_tray_windows,
+    kde_net_wm_system_tray_window_for,
+    kde_net_wm_window_type_override,
+ 
+    // constant for how many atoms exist in the enumerator
+    NUM_ATOMS
+  };
+
+  enum StringType {
+    ansi,
+    utf8,
+    NUM_STRING_TYPE
+  };
+
+private:
+  typedef std::vector<Window> SupportWindows;
+  
+  // windows used to specify support for NETWM
+  SupportWindows        _support_windows;
+  Atom                  _atoms[NUM_ATOMS];
+
+  Atom create(const char *name) const;
+
+  void setValue(Window win, Atom atom, Atom type, unsigned char *data,
+                int size, int nelements, bool append) const;
+  bool getValue(Window win, Atom atom, Atom type,
+                unsigned long &nelements, unsigned char **value,
+                int size) const;
+
+  // no copying!!
+  OBAtom(const OBAtom &);
+  OBAtom& operator=(const OBAtom&);
+
+public:
+  typedef std::vector<std::string> StringVect;
+  
+  OBAtom();
+  virtual ~OBAtom();
+
+  // setup support on a screen, each screen should call this once in its
+  // constructor.
+  void setSupported(const otk::ScreenInfo *screen);
+  
+  void setValue(Window win, Atoms atom, Atoms type, unsigned long value) const;
+  void setValue(Window win, Atoms atom, Atoms type,
+                unsigned long value[], int elements) const;
+  void setValue(Window win, Atoms atom, StringType type,
+                const std::string &value) const;
+  void setValue(Window win, Atoms atom, StringType type,
+                const StringVect &strings) const;
+
+  // the 'value' is allocated inside the function and
+  // delete [] value needs to be called when you are done with it.
+  // the 'value' array returned is null terminated, and has 'nelements'
+  // elements in it plus the null.
+  // nelements must be set to the maximum number of elements to read from
+  // the property.
+  bool getValue(Window win, Atoms atom, Atoms type,
+                unsigned long &nelements, unsigned long **value) const;
+  bool getValue(Window win, Atoms atom, Atoms type, unsigned long &value) const;
+  bool getValue(Window win, Atoms atom, StringType type,
+                std::string &value) const;
+  bool getValue(Window win, Atoms atom, StringType type,
+                unsigned long &nelements, StringVect &strings) const;
+  
+  void eraseValue(Window win, Atoms atom) const;
+
+  // sends a client message a window
+  void sendClientMessage(Window target, Atoms type, Window about,
+                         long data = 0, long data1 = 0, long data2 = 0,
+                         long data3 = 0, long data4 = 0) const;
+
+  // temporary function!! remove when not used in blackbox.hh anymore!!
+  inline Atom getAtom(Atoms a)
+  { assert(a >= 0 && a < NUM_ATOMS); Atom ret = _atoms[a];
+    assert(ret != 0); return ret; }
+};
+
+}
+
+#endif // __atom_hh