diff options
| author | Dana Jansens <danakj@orodu.net> | 2003-01-16 08:44:52 +0000 |
|---|---|---|
| committer | Dana Jansens <danakj@orodu.net> | 2003-01-16 08:44:52 +0000 |
| commit | d8aff44a6a639de83ba8f0957f9f9f17f2a05532 (patch) | |
| tree | 43ebc733819c4337599a55eaed7b701a3401d2a7 /otk | |
| parent | 8b0daa912e72085994cfd804a60ba4113ba27148 (diff) | |
redo otk::Property. make it static.
Diffstat (limited to 'otk')
| -rw-r--r-- | otk/property.cc | 411 | ||||
| -rw-r--r-- | otk/property.hh | 344 |
2 files changed, 305 insertions, 450 deletions
diff --git a/otk/property.cc b/otk/property.cc index bda4ecea..a51a2353 100644 --- a/otk/property.cc +++ b/otk/property.cc @@ -8,6 +8,8 @@ #include "display.hh" extern "C" { +#include <X11/Xatom.h> + #include <assert.h> } @@ -15,168 +17,124 @@ extern "C" { namespace otk { -Property::Property() +Atoms Property::atoms; + +static Atom create(char *name) { return XInternAtom(**display, name, false); } + +void Property::initialize() { - assert(**display); + assert(display); // make sure asserts fire if there is a problem - memset(_atoms, 0, sizeof(_atoms)); - - _atoms[Atom_Cardinal] = XA_CARDINAL; - _atoms[Atom_Window] = XA_WINDOW; - _atoms[Atom_Pixmap] = XA_PIXMAP; - _atoms[Atom_Atom] = XA_ATOM; - _atoms[Atom_String] = XA_STRING; - _atoms[Atom_Utf8] = create("UTF8_STRING"); + memset(&atoms, 0, sizeof(Atoms)); + + atoms.cardinal = XA_CARDINAL; + atoms.window = XA_WINDOW; + atoms.pixmap = XA_PIXMAP; + atoms.atom = XA_ATOM; + atoms.string = XA_STRING; + atoms.utf8 = create("UTF8_STRING"); - _atoms[openbox_pid] = create("_OPENBOX_PID"); - - _atoms[wm_colormap_windows] = create("WM_COLORMAP_WINDOWS"); - _atoms[wm_protocols] = create("WM_PROTOCOLS"); - _atoms[wm_state] = create("WM_STATE"); - _atoms[wm_change_state] = create("WM_CHANGE_STATE"); - _atoms[wm_delete_window] = create("WM_DELETE_WINDOW"); - _atoms[wm_take_focus] = create("WM_TAKE_FOCUS"); - _atoms[wm_name] = create("WM_NAME"); - _atoms[wm_icon_name] = create("WM_ICON_NAME"); - _atoms[wm_class] = create("WM_CLASS"); - _atoms[wm_window_role] = create("WM_WINDOW_ROLE"); - _atoms[motif_wm_hints] = create("_MOTIF_WM_HINTS"); - _atoms[blackbox_hints] = create("_BLACKBOX_HINTS"); - _atoms[blackbox_attributes] = create("_BLACKBOX_ATTRIBUTES"); - _atoms[blackbox_change_attributes] = create("_BLACKBOX_CHANGE_ATTRIBUTES"); - _atoms[blackbox_structure_messages] = create("_BLACKBOX_STRUCTURE_MESSAGES"); - _atoms[blackbox_notify_startup] = create("_BLACKBOX_NOTIFY_STARTUP"); - _atoms[blackbox_notify_window_add] = create("_BLACKBOX_NOTIFY_WINDOW_ADD"); - _atoms[blackbox_notify_window_del] = create("_BLACKBOX_NOTIFY_WINDOW_DEL"); - _atoms[blackbox_notify_current_workspace] = - create("_BLACKBOX_NOTIFY_CURRENT_WORKSPACE"); - _atoms[blackbox_notify_workspace_count] = - create("_BLACKBOX_NOTIFY_WORKSPACE_COUNT"); - _atoms[blackbox_notify_window_focus] = - create("_BLACKBOX_NOTIFY_WINDOW_FOCUS"); - _atoms[blackbox_notify_window_raise] = - create("_BLACKBOX_NOTIFY_WINDOW_RAISE"); - _atoms[blackbox_notify_window_lower] = - create("_BLACKBOX_NOTIFY_WINDOW_LOWER"); + atoms.openbox_pid = create("_OPENBOX_PID"); + + atoms.wm_colormap_windows = create("WM_COLORMAP_WINDOWS"); + atoms.wm_protocols = create("WM_PROTOCOLS"); + atoms.wm_state = create("WM_STATE"); + atoms.wm_change_state = create("WM_CHANGE_STATE"); + atoms.wm_delete_window = create("WM_DELETE_WINDOW"); + atoms.wm_take_focus = create("WM_TAKE_FOCUS"); + atoms.wm_name = create("WM_NAME"); + atoms.wm_icon_name = create("WM_ICON_NAME"); + atoms.wm_class = create("WM_CLASS"); + atoms.wm_window_role = create("WM_WINDOW_ROLE"); + atoms.motif_wm_hints = create("_MOTIF_WM_HINTS"); + + atoms.openbox_show_root_menu = create("_OPENBOX_SHOW_ROOT_MENU"); + atoms.openbox_show_workspace_menu = create("_OPENBOX_SHOW_WORKSPACE_MENU"); + + atoms.net_supported = create("_NET_SUPPORTED"); + atoms.net_client_list = create("_NET_CLIENT_LIST"); + atoms.net_client_list_stacking = create("_NET_CLIENT_LIST_STACKING"); + atoms.net_number_of_desktops = create("_NET_NUMBER_OF_DESKTOPS"); + atoms.net_desktop_geometry = create("_NET_DESKTOP_GEOMETRY"); + atoms.net_desktop_viewport = create("_NET_DESKTOP_VIEWPORT"); + atoms.net_current_desktop = create("_NET_CURRENT_DESKTOP"); + atoms.net_desktop_names = create("_NET_DESKTOP_NAMES"); + atoms.net_active_window = create("_NET_ACTIVE_WINDOW"); + atoms.net_workarea = create("_NET_WORKAREA"); + atoms.net_supporting_wm_check = create("_NET_SUPPORTING_WM_CHECK"); +// atoms.net_virtual_roots = create("_NET_VIRTUAL_ROOTS"); + + atoms.net_close_window = create("_NET_CLOSE_WINDOW"); + atoms.net_wm_moveresize = create("_NET_WM_MOVERESIZE"); + +// atoms.net_properties = create("_NET_PROPERTIES"); + atoms.net_wm_name = create("_NET_WM_NAME"); + atoms.net_wm_visible_name = create("_NET_WM_VISIBLE_NAME"); + atoms.net_wm_icon_name = create("_NET_WM_ICON_NAME"); + atoms.net_wm_visible_icon_name = create("_NET_WM_VISIBLE_ICON_NAME"); + atoms.net_wm_desktop = create("_NET_WM_DESKTOP"); + atoms.net_wm_window_type = create("_NET_WM_WINDOW_TYPE"); + atoms.net_wm_state = create("_NET_WM_STATE"); + atoms.net_wm_strut = create("_NET_WM_STRUT"); +// atoms.net_wm_icon_geometry = create("_NET_WM_ICON_GEOMETRY"); +// atoms.net_wm_icon = create("_NET_WM_ICON"); +// atoms.net_wm_pid = create("_NET_WM_PID"); +// atoms.net_wm_handled_icons = create("_NET_WM_HANDLED_ICONS"); + atoms.net_wm_allowed_actions = create("_NET_WM_ALLOWED_ACTIONS"); + +// atoms.net_wm_ping = create("_NET_WM_PING"); - _atoms[blackbox_change_workspace] = create("_BLACKBOX_CHANGE_WORKSPACE"); - _atoms[blackbox_change_window_focus] = - create("_BLACKBOX_CHANGE_WINDOW_FOCUS"); - _atoms[blackbox_cycle_window_focus] = create("_BLACKBOX_CYCLE_WINDOW_FOCUS"); - - _atoms[openbox_show_root_menu] = create("_OPENBOX_SHOW_ROOT_MENU"); - _atoms[openbox_show_workspace_menu] = create("_OPENBOX_SHOW_WORKSPACE_MENU"); - - _atoms[net_supported] = create("_NET_SUPPORTED"); - _atoms[net_client_list] = create("_NET_CLIENT_LIST"); - _atoms[net_client_list_stacking] = create("_NET_CLIENT_LIST_STACKING"); - _atoms[net_number_of_desktops] = create("_NET_NUMBER_OF_DESKTOPS"); - _atoms[net_desktop_geometry] = create("_NET_DESKTOP_GEOMETRY"); - _atoms[net_desktop_viewport] = create("_NET_DESKTOP_VIEWPORT"); - _atoms[net_current_desktop] = create("_NET_CURRENT_DESKTOP"); - _atoms[net_desktop_names] = create("_NET_DESKTOP_NAMES"); - _atoms[net_active_window] = create("_NET_ACTIVE_WINDOW"); - _atoms[net_workarea] = create("_NET_WORKAREA"); - _atoms[net_supporting_wm_check] = create("_NET_SUPPORTING_WM_CHECK"); -// _atoms[net_virtual_roots] = create("_NET_VIRTUAL_ROOTS"); - - _atoms[net_close_window] = create("_NET_CLOSE_WINDOW"); - _atoms[net_wm_moveresize] = create("_NET_WM_MOVERESIZE"); - -// _atoms[net_properties] = create("_NET_PROPERTIES"); - _atoms[net_wm_name] = create("_NET_WM_NAME"); - _atoms[net_wm_visible_name] = create("_NET_WM_VISIBLE_NAME"); - _atoms[net_wm_icon_name] = create("_NET_WM_ICON_NAME"); - _atoms[net_wm_visible_icon_name] = create("_NET_WM_VISIBLE_ICON_NAME"); - _atoms[net_wm_desktop] = create("_NET_WM_DESKTOP"); - _atoms[net_wm_window_type] = create("_NET_WM_WINDOW_TYPE"); - _atoms[net_wm_state] = create("_NET_WM_STATE"); - _atoms[net_wm_strut] = create("_NET_WM_STRUT"); -// _atoms[net_wm_icon_geometry] = create("_NET_WM_ICON_GEOMETRY"); -// _atoms[net_wm_icon] = create("_NET_WM_ICON"); -// _atoms[net_wm_pid] = create("_NET_WM_PID"); -// _atoms[net_wm_handled_icons] = create("_NET_WM_HANDLED_ICONS"); - _atoms[net_wm_allowed_actions] = create("_NET_WM_ALLOWED_ACTIONS"); - -// _atoms[net_wm_ping] = create("_NET_WM_PING"); - - _atoms[net_wm_window_type_desktop] = create("_NET_WM_WINDOW_TYPE_DESKTOP"); - _atoms[net_wm_window_type_dock] = create("_NET_WM_WINDOW_TYPE_DOCK"); - _atoms[net_wm_window_type_toolbar] = create("_NET_WM_WINDOW_TYPE_TOOLBAR"); - _atoms[net_wm_window_type_menu] = create("_NET_WM_WINDOW_TYPE_MENU"); - _atoms[net_wm_window_type_utility] = create("_NET_WM_WINDOW_TYPE_UTILITY"); - _atoms[net_wm_window_type_splash] = create("_NET_WM_WINDOW_TYPE_SPLASH"); - _atoms[net_wm_window_type_dialog] = create("_NET_WM_WINDOW_TYPE_DIALOG"); - _atoms[net_wm_window_type_normal] = create("_NET_WM_WINDOW_TYPE_NORMAL"); - - _atoms[net_wm_moveresize_size_topleft] = + atoms.net_wm_window_type_desktop = create("_NET_WM_WINDOW_TYPE_DESKTOP"); + atoms.net_wm_window_type_dock = create("_NET_WM_WINDOW_TYPE_DOCK"); + atoms.net_wm_window_type_toolbar = create("_NET_WM_WINDOW_TYPE_TOOLBAR"); + atoms.net_wm_window_type_menu = create("_NET_WM_WINDOW_TYPE_MENU"); + atoms.net_wm_window_type_utility = create("_NET_WM_WINDOW_TYPE_UTILITY"); + atoms.net_wm_window_type_splash = create("_NET_WM_WINDOW_TYPE_SPLASH"); + atoms.net_wm_window_type_dialog = create("_NET_WM_WINDOW_TYPE_DIALOG"); + atoms.net_wm_window_type_normal = create("_NET_WM_WINDOW_TYPE_NORMAL"); + + atoms.net_wm_moveresize_size_topleft = create("_NET_WM_MOVERESIZE_SIZE_TOPLEFT"); - _atoms[net_wm_moveresize_size_topright] = + atoms.net_wm_moveresize_size_topright = create("_NET_WM_MOVERESIZE_SIZE_TOPRIGHT"); - _atoms[net_wm_moveresize_size_bottomleft] = + atoms.net_wm_moveresize_size_bottomleft = create("_NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT"); - _atoms[net_wm_moveresize_size_bottomright] = + atoms.net_wm_moveresize_size_bottomright = create("_NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT"); - _atoms[net_wm_moveresize_move] = + atoms.net_wm_moveresize_move = create("_NET_WM_MOVERESIZE_MOVE"); - _atoms[net_wm_action_move] = create("_NET_WM_ACTION_MOVE"); - _atoms[net_wm_action_resize] = create("_NET_WM_ACTION_RESIZE"); - _atoms[net_wm_action_shade] = create("_NET_WM_ACTION_SHADE"); - _atoms[net_wm_action_maximize_horz] = create("_NET_WM_ACTION_MAXIMIZE_HORZ"); - _atoms[net_wm_action_maximize_vert] = create("_NET_WM_ACTION_MAXIMIZE_VERT"); - _atoms[net_wm_action_change_desktop] = + atoms.net_wm_action_move = create("_NET_WM_ACTION_MOVE"); + atoms.net_wm_action_resize = create("_NET_WM_ACTION_RESIZE"); + atoms.net_wm_action_shade = create("_NET_WM_ACTION_SHADE"); + atoms.net_wm_action_maximize_horz = create("_NET_WM_ACTION_MAXIMIZE_HORZ"); + atoms.net_wm_action_maximize_vert = create("_NET_WM_ACTION_MAXIMIZE_VERT"); + atoms.net_wm_action_change_desktop = create("_NET_WM_ACTION_CHANGE_DESKTOP"); - _atoms[net_wm_action_close] = create("_NET_WM_ACTION_CLOSE"); + atoms.net_wm_action_close = create("_NET_WM_ACTION_CLOSE"); - _atoms[net_wm_state_modal] = create("_NET_WM_STATE_MODAL"); - _atoms[net_wm_state_sticky] = create("_NET_WM_STATE_STICKY"); - _atoms[net_wm_state_maximized_vert] = create("_NET_WM_STATE_MAXIMIZED_VERT"); - _atoms[net_wm_state_maximized_horz] = create("_NET_WM_STATE_MAXIMIZED_HORZ"); - _atoms[net_wm_state_shaded] = create("_NET_WM_STATE_SHADED"); - _atoms[net_wm_state_skip_taskbar] = create("_NET_WM_STATE_SKIP_TASKBAR"); - _atoms[net_wm_state_skip_pager] = create("_NET_WM_STATE_SKIP_PAGER"); - _atoms[net_wm_state_hidden] = create("_NET_WM_STATE_HIDDEN"); - _atoms[net_wm_state_fullscreen] = create("_NET_WM_STATE_FULLSCREEN"); - _atoms[net_wm_state_above] = create("_NET_WM_STATE_ABOVE"); - _atoms[net_wm_state_below] = create("_NET_WM_STATE_BELOW"); + atoms.net_wm_state_modal = create("_NET_WM_STATE_MODAL"); + atoms.net_wm_state_sticky = create("_NET_WM_STATE_STICKY"); + atoms.net_wm_state_maximized_vert = create("_NET_WM_STATE_MAXIMIZED_VERT"); + atoms.net_wm_state_maximized_horz = create("_NET_WM_STATE_MAXIMIZED_HORZ"); + atoms.net_wm_state_shaded = create("_NET_WM_STATE_SHADED"); + atoms.net_wm_state_skip_taskbar = create("_NET_WM_STATE_SKIP_TASKBAR"); + atoms.net_wm_state_skip_pager = create("_NET_WM_STATE_SKIP_PAGER"); + atoms.net_wm_state_hidden = create("_NET_WM_STATE_HIDDEN"); + atoms.net_wm_state_fullscreen = create("_NET_WM_STATE_FULLSCREEN"); + atoms.net_wm_state_above = create("_NET_WM_STATE_ABOVE"); + atoms.net_wm_state_below = create("_NET_WM_STATE_BELOW"); - _atoms[kde_net_system_tray_windows] = create("_KDE_NET_SYSTEM_TRAY_WINDOWS"); - _atoms[kde_net_wm_system_tray_window_for] = + atoms.kde_net_system_tray_windows = create("_KDE_NET_SYSTEM_TRAY_WINDOWS"); + atoms.kde_net_wm_system_tray_window_for = create("_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR"); - _atoms[kde_net_wm_window_type_override] = + atoms.kde_net_wm_window_type_override = create("_KDE_NET_WM_WINDOW_TYPE_OVERRIDE"); } - -/* - * clean up the class' members - */ -Property::~Property() -{ -} - - -/* - * Returns an atom from the Xserver, creating it if necessary. - */ -Atom Property::create(const char *name) const -{ - Atom a = XInternAtom(**display, name, False); - assert(a); - return a; -} - - -/* - * Internal set. - * Sets a window property on a window, optionally appending to the existing - * value. - */ -void Property::set(Window win, Atom atom, Atom type, - unsigned char* data, int size, int nelements, - bool append) const +void Property::set(Window win, Atom atom, Atom type, unsigned char* data, + int size, int nelements, bool append) { assert(win != None); assert(atom != None); assert(type != None); assert(nelements == 0 || (nelements > 0 && data != (unsigned char *) 0)); @@ -186,74 +144,44 @@ void Property::set(Window win, Atom atom, Atom type, data, nelements); } - -/* - * Set a 32-bit property value on a window. - */ -void Property::set(Window win, Atoms atom, Atoms type, - unsigned long value) const +void Property::set(Window win, Atom atom, Atom type, unsigned long value) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_ATOMS); - set(win, _atoms[atom], _atoms[type], - reinterpret_cast<unsigned char*>(&value), 32, 1, False); + set(win, atom, type, (unsigned char*) &value, 32, 1, false); } - -/* - * Set an array of 32-bit properties value on a window. - */ -void Property::set(Window win, Atoms atom, Atoms type, - unsigned long value[], int elements) const +void Property::set(Window win, Atom atom, Atom type, unsigned long value[], + int elements) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_ATOMS); - set(win, _atoms[atom], _atoms[type], - reinterpret_cast<unsigned char*>(value), 32, elements, False); + set(win, atom, type, (unsigned char*) value, 32, elements, false); } - -/* - * Set an string property value on a window. - */ -void Property::set(Window win, Atoms atom, StringType type, - const ustring &value) const +void Property::set(Window win, Atom atom, StringType type, + const ustring &value) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_STRING_TYPE); - Atom t; switch (type) { - case ascii: t = _atoms[Atom_String]; assert(!value.utf8()); break; - case utf8: t = _atoms[Atom_Utf8]; assert(value.utf8()); break; - default: assert(False); return; // unhandled StringType + case ascii: t = atoms.string; assert(!value.utf8()); break; + case utf8: t = atoms.utf8; assert(value.utf8()); break; + default: assert(false); return; // unhandled StringType } - - set(win, _atoms[atom], t, - reinterpret_cast<unsigned char *>(const_cast<char *>(value.c_str())), - 8, value.size() + 1, False); // add 1 to the size to include the null -} + // add 1 to the size to include the trailing null + set(win, atom, t, (unsigned char*) value.c_str(), 8, value.bytes() + 1, + false); +} -/* - * Set an array of string property values on a window. - */ -void Property::set(Window win, Atoms atom, StringType type, - const StringVect &strings) const +void Property::set(Window win, Atom atom, StringType type, + const StringVect &strings) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_STRING_TYPE); - Atom t; bool u; // utf8 encoded? switch (type) { - case ascii: t = _atoms[Atom_String]; u = false; break; - case utf8: t = _atoms[Atom_Utf8]; u = true; break; - default: assert(False); return; // unhandled StringType + case ascii: t = atoms.string; u = false; break; + case utf8: t = atoms.utf8; u = true; break; + default: assert(false); return; // unhandled StringType } - ustring value; - value.setUtf8(u); + ustring value(u); StringVect::const_iterator it = strings.begin(); const StringVect::const_iterator end = strings.end(); @@ -263,22 +191,13 @@ void Property::set(Window win, Atoms atom, StringType type, value += '\0'; } - set(win, _atoms[atom], t, - reinterpret_cast<unsigned char *>(const_cast<char *>(value.c_str())), - 8, value.size(), False); + // add 1 to the size to include the trailing null + set(win, atom, t, (unsigned char*)value.c_str(), 8, + value.bytes() + 1, false); } - -/* - * Internal get function used by all of the typed get functions. - * Gets an property's value from a window. - * Returns True if the property was successfully retrieved; False if the - * property did not exist on the window, or has a different type/size format - * than the user tried to retrieve. - */ -bool Property::get(Window win, Atom atom, Atom type, - unsigned long *nelements, unsigned char **value, - int size) const +bool Property::get(Window win, Atom atom, Atom type, unsigned long *nelements, + unsigned char **value, int size) { assert(win != None); assert(atom != None); assert(type != None); assert(size == 8 || size == 16 || size == 32); @@ -289,11 +208,11 @@ bool Property::get(Window win, Atom atom, Atom type, unsigned long ret_bytes; int result; unsigned long maxread = *nelements; - bool ret = False; + bool ret = false; // try get the first element result = XGetWindowProperty(**display, win, atom, 0l, 1l, - False, AnyPropertyType, &ret_type, &ret_size, + false, AnyPropertyType, &ret_type, &ret_size, nelements, &ret_bytes, &c_val); ret = (result == Success && ret_type == type && ret_size == size && *nelements > 0); @@ -311,7 +230,7 @@ bool Property::get(Window win, Atom atom, Atom type, if (remain > size/8 * (signed)maxread) // dont get more than the max remain = size/8 * (signed)maxread; result = XGetWindowProperty(**display, win, atom, 0l, - remain, False, type, &ret_type, &ret_size, + remain, false, type, &ret_type, &ret_size, nelements, &ret_bytes, &c_val); ret = (result == Success && ret_type == type && ret_size == size && ret_bytes == 0); @@ -331,79 +250,54 @@ bool Property::get(Window win, Atom atom, Atom type, return ret; } - -/* - * Gets a 32-bit property's value from a window. - */ -bool Property::get(Window win, Atoms atom, Atoms type, - unsigned long *nelements, - unsigned long **value) const +bool Property::get(Window win, Atom atom, Atom type, unsigned long *nelements, + unsigned long **value) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_ATOMS); - return get(win, _atoms[atom], _atoms[type], nelements, - reinterpret_cast<unsigned char **>(value), 32); + return get(win, atom, type, nelements, (unsigned char**) value, 32); } - -/* - * Gets a single 32-bit property's value from a window. - */ -bool Property::get(Window win, Atoms atom, Atoms type, - unsigned long *value) const +bool Property::get(Window win, Atom atom, Atom type, unsigned long *value) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_ATOMS); unsigned long *temp; unsigned long num = 1; - if (! get(win, _atoms[atom], _atoms[type], &num, - reinterpret_cast<unsigned char **>(&temp), 32)) - return False; + if (! get(win, atom, type, &num, (unsigned char **) &temp, 32)) + return false; *value = temp[0]; delete [] temp; - return True; + return true; } - -/* - * Gets an string property's value from a window. - */ -bool Property::get(Window win, Atoms atom, StringType type, - ustring *value) const +bool Property::get(Window win, Atom atom, StringType type, ustring *value) { unsigned long n = 1; StringVect s; if (get(win, atom, type, &n, &s)) { *value = s[0]; - return True; + return true; } - return False; + return false; } - -bool Property::get(Window win, Atoms atom, StringType type, - unsigned long *nelements, StringVect *strings) const +bool Property::get(Window win, Atom atom, StringType type, + unsigned long *nelements, StringVect *strings) { - assert(atom >= 0 && atom < NUM_ATOMS); - assert(type >= 0 && type < NUM_STRING_TYPE); - assert(win != None); assert(_atoms[atom] != None); assert(*nelements > 0); Atom t; bool u; // utf8 encoded? switch (type) { - case ascii: t = _atoms[Atom_String]; u = false; break; - case utf8: t = _atoms[Atom_Utf8]; u = true; break; - default: assert(False); return False; // unhandled StringType + case ascii: t = atoms.string; u = false; break; + case utf8: t = atoms.utf8; u = true; break; + default: assert(false); return false; // unhandled StringType } unsigned char *value; unsigned long elements = (unsigned) -1; - if (!get(win, _atoms[atom], t, &elements, &value, 8) || elements < 1) - return False; + if (!get(win, atom, t, &elements, &value, 8) || elements < 1) + return false; - std::string s(reinterpret_cast<char *>(value), elements); + std::string s((char*)value, elements); delete [] value; std::string::const_iterator it = s.begin(), end = s.end(); @@ -412,7 +306,7 @@ bool Property::get(Window win, Atoms atom, StringType type, std::string::const_iterator tmp = it; // current string.begin() it = std::find(tmp, end, '\0'); // look for null between tmp and end strings->push_back(std::string(tmp, it)); // s[tmp:it) - if (!u) strings->back().setUtf8(false); + strings->back().setUtf8(u); ++num; if (it == end) break; ++it; @@ -421,17 +315,16 @@ bool Property::get(Window win, Atoms atom, StringType type, *nelements = num; - return True; + return true; } /* * Removes a property entirely from a window. */ -void Property::erase(Window win, Atoms atom) const +void Property::erase(Window win, Atom atom) { - assert(atom >= 0 && atom < NUM_ATOMS); - XDeleteProperty(**display, win, _atoms[atom]); + XDeleteProperty(**display, win, atom); } } diff --git a/otk/property.hh b/otk/property.hh index 9681b9c3..1e379448 100644 --- a/otk/property.hh +++ b/otk/property.hh @@ -11,7 +11,6 @@ extern "C" { #include <X11/Xlib.h> -#include <X11/Xatom.h> #include <assert.h> } @@ -20,135 +19,114 @@ extern "C" { namespace otk { -//! Provides easy access to window properties. -class Property { -public: - //! The atoms on the X server which this class will cache - enum Atoms { - // types - Atom_Cardinal, //!< The atom which represents the Cardinal data type - Atom_Window, //!< The atom which represents window ids - Atom_Pixmap, //!< The atom which represents pixmap ids - Atom_Atom, //!< The atom which represents atom values - Atom_String, //!< The atom which represents ascii strings - Atom_Utf8, //!< The atom which represents utf8-encoded strings - - openbox_pid, +//! The atoms on the X server which this class will cache +struct Atoms { + // types + Atom cardinal; //!< The atom which represents the Cardinal data type + Atom window; //!< The atom which represents window ids + Atom pixmap; //!< The atom which represents pixmap ids + Atom atom; //!< The atom which represents atom values + Atom string; //!< The atom which represents ascii strings + Atom utf8; //!< The atom which represents utf8-encoded strings - // 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, - wm_window_role, - motif_wm_hints, - blackbox_attributes, - blackbox_change_attributes, - blackbox_hints, + Atom openbox_pid; - // 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, + // window hints + Atom wm_colormap_windows; + Atom wm_protocols; + Atom wm_state; + Atom wm_delete_window; + Atom wm_take_focus; + Atom wm_change_state; + Atom wm_name; + Atom wm_icon_name; + Atom wm_class; + Atom wm_window_role; + Atom motif_wm_hints; - openbox_show_root_menu, - openbox_show_workspace_menu, + Atom openbox_show_root_menu; + Atom 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, + // NETWM atoms + // root window properties + Atom net_supported; + Atom net_client_list; + Atom net_client_list_stacking; + Atom net_number_of_desktops; + Atom net_desktop_geometry; + Atom net_desktop_viewport; + Atom net_current_desktop; + Atom net_desktop_names; + Atom net_active_window; + Atom net_workarea; + Atom net_supporting_wm_check; +// Atom net_virtual_roots; + // root window messages + Atom net_close_window; + Atom net_wm_moveresize; + // application window properties +// Atom net_properties; + Atom net_wm_name; + Atom net_wm_visible_name; + Atom net_wm_icon_name; + Atom net_wm_visible_icon_name; + Atom net_wm_desktop; + Atom net_wm_window_type; + Atom net_wm_state; + Atom net_wm_strut; +// Atom net_wm_icon_geometry; +// Atom net_wm_icon; +// Atom net_wm_pid; +// Atom net_wm_handled_icons; + Atom net_wm_allowed_actions; + // application protocols +// Atom Atom 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, + Atom net_wm_window_type_desktop; + Atom net_wm_window_type_dock; + Atom net_wm_window_type_toolbar; + Atom net_wm_window_type_menu; + Atom net_wm_window_type_utility; + Atom net_wm_window_type_splash; + Atom net_wm_window_type_dialog; + Atom 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, + Atom net_wm_moveresize_size_topleft; + Atom net_wm_moveresize_size_topright; + Atom net_wm_moveresize_size_bottomleft; + Atom net_wm_moveresize_size_bottomright; + Atom 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, + Atom net_wm_action_move; + Atom net_wm_action_resize; + Atom net_wm_action_shade; + Atom net_wm_action_maximize_horz; + Atom net_wm_action_maximize_vert; + Atom net_wm_action_change_desktop; + Atom net_wm_action_close; - net_wm_state_modal, - net_wm_state_sticky, - 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, - net_wm_state_above, - net_wm_state_below, + Atom net_wm_state_modal; + Atom net_wm_state_sticky; + Atom net_wm_state_maximized_vert; + Atom net_wm_state_maximized_horz; + Atom net_wm_state_shaded; + Atom net_wm_state_skip_taskbar; + Atom net_wm_state_skip_pager; + Atom net_wm_state_hidden; + Atom net_wm_state_fullscreen; + Atom net_wm_state_above; + Atom net_wm_state_below; + + Atom kde_net_system_tray_windows; + Atom kde_net_wm_system_tray_window_for; + Atom kde_net_wm_window_type_override; +}; - kde_net_system_tray_windows, - kde_net_wm_system_tray_window_for, - kde_net_wm_window_type_override, - -#ifndef DOXYGEN_IGNORE - // constant for how many atoms exist in the enumerator - NUM_ATOMS -#endif - }; +//! Provides easy access to window properties. +class Property { +public: + //! The possible types/encodings of strings enum StringType { ascii, //!< Standard 8-bit ascii string @@ -158,88 +136,83 @@ public: #endif }; -private: - //! The value of all atoms on the X server that exist in the - //! Property::Atoms enum - Atom _atoms[NUM_ATOMS]; + //! A list of ustrings + typedef std::vector<ustring> StringVect; - //! Gets the value of an Atom from the X server, creating it if nessesary - Atom create(const char *name) const; + //! The value of all atoms on the X server that exist in the + //! Atoms struct + static Atoms atoms; +private: //! Sets a property on a window - void set(Window win, Atom atom, Atom type, unsigned char *data, - int size, int nelements, bool append) const; + static void set(Window win, Atom atom, Atom type, unsigned char *data, + int size, int nelements, bool append); //! Gets a property's value from a window - bool get(Window win, Atom atom, Atom type, - unsigned long *nelements, unsigned char **value, - int size) const; + static bool get(Window win, Atom atom, Atom type, + unsigned long *nelements, unsigned char **value, + int size); public: - //! A list of strings - typedef std::vector<ustring> StringVect; - - //! Constructs a new Atom object + //! Initializes the Property class. /*! - CAUTION: This constructor uses Display::display, so ensure that it is - initialized before initializing this class! + CAUTION: This function uses otk::Display, so ensure that + otk::Display::initialize has been called before initializing this class! */ - Property(); - //! Destroys the Atom object - virtual ~Property(); + static void initialize(); //! Sets a single-value property on a window to a new value /*! @param win The window id of the window on which to set the property's value - @param atom A member of the Property::Atoms enum that specifies which - property to set - @param type A member of the Property::Atoms enum that specifies the type - of the property to set + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. + @param type The Atom value of the property type. This can be found in the + struct returned by Property::atoms. @param value The value to set the property to */ - void set(Window win, Atoms atom, Atoms type, unsigned long value) const; + static void set(Window win, Atom atom, Atom type, unsigned long value); //! Sets an multiple-value property on a window to a new value /*! @param win The window id of the window on which to set the property's value - @param atom A member of the Property::Atoms enum that specifies which - property to set - @param type A member of the Property::Atoms enum that specifies the type - of the property to set + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. + @param type The Atom value of the property type. This can be found in the + struct returned by Property::atoms. @param value Any array of values to set the property to. The array must contain <i>elements</i> number of elements @param elements The number of elements in the <i>value</i> array */ - void set(Window win, Atoms atom, Atoms type, - unsigned long value[], int elements) const; + static void set(Window win, Atom atom, Atom type, + unsigned long value[], int elements); //! Sets a string property on a window to a new value /*! @param win The window id of the window on which to set the property's value - @param atom A member of the Property::Atoms enum that specifies which - property to set + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. @param type A member of the Property::StringType enum that specifies the type of the string the property is being set to @param value The string to set the property to */ - void set(Window win, Atoms atom, StringType type, - const ustring &value) const; + static void set(Window win, Atom atom, StringType type, + const ustring &value); //! Sets a string-array property on a window to a new value /*! @param win The window id of the window on which to set the property's value - @param atom A member of the Property::Atoms enum that specifies which - property to set + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. @param type A member of the Property::StringType enum that specifies the type of the string the property is being set to @param strings A list of strings to set the property to */ - void set(Window win, Atoms atom, StringType type, - const StringVect &strings) const; + static void set(Window win, Atom atom, StringType type, + const StringVect &strings); //! Gets the value of a property on a window /*! @param win The window id of the window to get the property value from - @param atom A member of the Property::Atoms enum that specifies which - property to retrieve - @param type A member of the Property::Atoms enum that specifies the type - of the property to retrieve + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. + @param type The Atom value of the property type. This can be found in the + struct returned by Property::atoms. @param nelements The maximum number of elements to retrieve from the property (assuming it has more than 1 value in it). To retrieve all possible elements, use "(unsigned) -1".<br> @@ -255,27 +228,27 @@ public: @return true if retrieval of the specified property with the specified type was successful; otherwise, false */ - bool get(Window win, Atoms atom, Atoms type, - unsigned long *nelements, unsigned long **value) const; + static bool get(Window win, Atom atom, Atom type, + unsigned long *nelements, unsigned long **value); //! Gets a single element from the value of a property on a window /*! @param win The window id of the window to get the property value from - @param atom A member of the Property::Atoms enum that specifies which - property to retrieve - @param type A member of the Property::Atoms enum that specifies the type - of the property to retrieve + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. + @param type The Atom value of the property type. This can be found in the + struct returned by Property::atoms. @param value If the function returns true, then this contains the first (and possibly only) element in the value of the specified property. @return true if retrieval of the specified property with the specified type was successful; otherwise, false */ - bool get(Window win, Atoms atom, Atoms type, unsigned long *value) const; + static bool get(Window win, Atom atom, Atom type, unsigned long *value); //! Gets a single string from the value of a property on a window /*! @param win The window id of the window to get the property value from - @param atom A member of the Property::Atoms enum that specifies which - property to retrieve + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. @param type A member of the Property::StringType enum that specifies the type of the string property to retrieve @param value If the function returns true, then this contains the first @@ -284,12 +257,12 @@ public: @return true if retrieval of the specified property with the specified type was successful; otherwise, false */ - bool get(Window win, Atoms atom, StringType type, ustring *value) const; + static bool get(Window win, Atom atom, StringType type, ustring *value); //! Gets strings from the value of a property on a window /*! @param win The window id of the window to get the property value from - @param atom A member of the Property::Atoms enum that specifies which - property to retrieve + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. @param type A member of the Property::StringType enum that specifies the type of the string property to retrieve @param nelements The maximum number of strings to retrieve from the @@ -302,27 +275,16 @@ public: @return true if retrieval of the specified property with the specified type was successful; otherwise, false */ - bool get(Window win, Atoms atom, StringType type, - unsigned long *nelements, StringVect *strings) const; + static bool get(Window win, Atom atom, StringType type, + unsigned long *nelements, StringVect *strings); //! Removes a property from a window /*! @param win The window id of the window to remove the property from - @param atom A member of the Property::Atoms enum that specifies which - property to remove from the window - */ - void erase(Window win, Atoms atom) const; - - //! Gets the value of an atom on the X server - /*! - @param a A member of the Property::Atoms enum that specifies which Atom's - value to return - @return The value of the specified Atom + @param atom The Atom value of the property to set. This can be found in the + struct returned by Property::atoms. */ - inline Atom atom(Atoms a) const { - assert(a >= 0 && a < NUM_ATOMS); Atom ret = _atoms[a]; assert(ret != 0); - return ret; - } + static void erase(Window win, Atom atom); }; } |
