218 lines
7 KiB
C
218 lines
7 KiB
C
#include "cwmcc_internal.h"
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#include "atom.h"
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#include "prop.h"
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#include "root_props.h"
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#include <string.h>
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void cwmcc_root_get_supported(Window win, Atom **atoms, gulong *num)
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{
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if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(root, net_supported),
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CWMCC_ATOM(type, atom), atoms, num)) {
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g_warning("Failed to read NET_SUPPORTED from 0x%lx", win);
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*atoms = NULL;
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*num = 0;
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}
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}
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void cwmcc_root_get_client_list(Window win, Window **windows, gulong *num)
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{
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if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(root, net_client_list),
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CWMCC_ATOM(type, window), windows, num)) {
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g_warning("Failed to read NET_CLIENT_LIST from 0x%lx", win);
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*windows = NULL;
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*num = 0;
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}
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}
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void cwmcc_root_get_client_list_stacking(Window win, Window **windows,
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gulong *num)
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{
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if (!cwmcc_prop_get_array32(win,CWMCC_ATOM(root, net_client_list_stacking),
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CWMCC_ATOM(type, window), windows, num)) {
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g_warning("Failed to read NET_CLIENT_LIST_STACKING from 0x%lx", win);
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*windows = NULL;
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*num = 0;
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}
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}
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void cwmcc_root_get_number_of_desktops(Window win, gulong *desktops)
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{
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if (!cwmcc_prop_get32(win, CWMCC_ATOM(root, net_number_of_desktops),
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CWMCC_ATOM(type, cardinal), desktops)) {
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g_warning("Failed to read NET_NUMBER_OF_DESKTOPS from 0x%lx", win);
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*desktops = 1;
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}
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}
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void cwmcc_root_get_desktop_geometry(Window win, gulong *w, gulong *h)
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{
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gulong *data = NULL, num;
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if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(root, net_desktop_geometry),
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CWMCC_ATOM(type, cardinal), &data, &num)) {
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g_warning("Failed to read NET_DESKTOP_GEOMETRY from 0x%lx", win);
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*w = *h = 0;
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} else if (num != 2) {
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g_warning("Read invalid NET_DESKTOP_GEOMETRY from 0x%lx", win);
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*w = *h = 0;
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} else {
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*w = data[0];
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*h = data[1];
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}
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g_free(data);
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}
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void cwmcc_root_get_desktop_viewport(Window win, gulong *x, gulong *y)
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{
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gulong *data = NULL, num;
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if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(root, net_desktop_viewport),
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CWMCC_ATOM(type, cardinal), &data, &num)) {
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g_warning("Failed to read NET_DESKTOP_VIEWPORT from 0x%lx", win);
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*x = *y = 0;
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} else if (num != 2) {
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g_warning("Read invalid NET_DESKTOP_VIEWPORT from 0x%lx", win);
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*x = *y = 0;
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} else {
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*x = data[0];
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*y = data[1];
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}
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g_free(data);
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}
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void cwmcc_root_get_current_desktop(Window win, gulong *desktop)
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{
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if (!cwmcc_prop_get32(win, CWMCC_ATOM(root, net_current_desktop),
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CWMCC_ATOM(type, cardinal), desktop)) {
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g_warning("Failed to read NET_CURRENT_DESKTOP from 0x%lx", win);
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*desktop = 0;
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}
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}
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void cwmcc_root_get_desktop_names(Window win, char ***names)
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{
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if (!cwmcc_prop_get_strings_utf8(win, CWMCC_ATOM(root, net_desktop_names),
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names)) {
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g_warning("Failed to read NET_DESKTOP_NAMES from 0x%lx", win);
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*names = NULL;
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}
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}
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void cwmcc_root_get_active_window(Window win, Window *window)
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{
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if (!cwmcc_prop_get32(win, CWMCC_ATOM(root, net_active_window),
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CWMCC_ATOM(type, window), window)) {
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g_warning("Failed to read NET_ACTIVE_WINDOW from 0x%lx", win);
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*window = None;
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}
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}
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void cwmcc_root_get_workarea(Window win, int **x, int **y, int **w, int **h)
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{
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gulong *data = NULL, num;
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gulong desks, i;
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/* need the number of desktops */
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cwmcc_root_get_number_of_desktops(win, &desks);
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if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(root, net_workarea),
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CWMCC_ATOM(type, cardinal), &data, &num)) {
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g_warning("Failed to read NET_DESKTOP_LAYOUT from 0x%lx", win);
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} else if (num != 4 * desks) {
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g_warning("Read invalid NET_DESKTOP_LAYOUT from 0x%lx", win);
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} else {
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*x = g_new(int, desks);
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*y = g_new(int, desks);
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*w = g_new(int, desks);
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*h = g_new(int, desks);
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for (i = 0; i < desks; ++i) {
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(*x)[i] = data[i * 4];
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(*y)[i] = data[i * 4 + 1];
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(*w)[i] = data[i * 4 + 2];
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(*h)[i] = data[i * 4 + 3];
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}
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}
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}
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void cwmcc_root_get_supporting_wm_check(Window win, Window *window)
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{
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if (!cwmcc_prop_get32(win, CWMCC_ATOM(root, net_supporting_wm_check),
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CWMCC_ATOM(type, window), window)) {
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g_warning("Failed to read NET_SUPPORTING_WM_CHECK from 0x%lx", win);
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*window = None;
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}
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}
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void cwmcc_root_get_desktop_layout(Window win,
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struct Cwmcc_DesktopLayout *layout)
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{
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gulong *data = NULL, num;
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gulong desks;
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/* need the number of desktops */
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cwmcc_root_get_number_of_desktops(win, &desks);
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layout->orientation = Cwmcc_Orientation_Horz;
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layout->start_corner = Cwmcc_Corner_TopLeft;
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layout->rows = 1;
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layout->columns = desks;
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if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(root, net_desktop_layout),
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CWMCC_ATOM(type, cardinal), &data, &num)) {
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g_warning("Failed to read NET_DESKTOP_LAYOUT from 0x%lx", win);
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} else if (num != 4) {
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g_warning("Read invalid NET_DESKTOP_LAYOUT from 0x%lx", win);
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} else {
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if (data[0] == Cwmcc_Orientation_Horz ||
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data[0] == Cwmcc_Orientation_Vert)
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layout->orientation = data[0];
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if (data[3] == Cwmcc_Corner_TopLeft ||
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data[3] == Cwmcc_Corner_TopRight ||
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data[3] == Cwmcc_Corner_BottomLeft ||
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data[3] == Cwmcc_Corner_BottomRight)
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layout->start_corner = data[3];
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layout->rows = data[2];
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layout->columns = data[1];
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/* bounds checking */
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if (layout->orientation == Cwmcc_Orientation_Horz) {
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if (layout->rows > desks)
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layout->rows = desks;
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if (layout->columns > ((desks + desks % layout->rows) /
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layout->rows))
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layout->columns = ((desks + desks % layout->rows) /
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layout->rows);
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} else {
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if (layout->columns > desks)
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layout->columns = desks;
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if (layout->rows > ((desks + desks % layout->columns) /
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layout->columns))
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layout->rows = ((desks + desks % layout->columns) /
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layout->columns);
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}
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}
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g_free(data);
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}
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void cwmcc_root_get_showing_desktop(Window win, gboolean *showing)
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{
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gulong a;
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if (!cwmcc_prop_get32(win, CWMCC_ATOM(root, net_showing_desktop),
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CWMCC_ATOM(type, cardinal), &a)) {
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g_warning("Failed to read NET_SHOWING_DESKTOP from 0x%lx", win);
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a = FALSE;
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}
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*showing = !!a;
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}
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void cwmcc_root_get_openbox_pid(Window win, gulong *pid)
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{
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if (!cwmcc_prop_get32(win, CWMCC_ATOM(root, openbox_pid),
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CWMCC_ATOM(type, cardinal), pid)) {
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g_warning("Failed to read OPENBOX_PID from 0x%lx", win);
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*pid = 0;
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}
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}
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