add most of the root window props get functions

1 files changed, 86 insertions, 3 deletions

diff --git a/cwmcc/root_props.c b/cwmcc/root_props.c
index 7339cbba..ef03e445 100644
--- a/cwmcc/root_props.c
+++ b/cwmcc/root_props.c
@@ -1,10 +1,8 @@
 #include "cwmcc_internal.h"
 #include "atom.h"
 #include "prop.h"
-#include "client_props.h"
-#include "render/render.h"
+#include "root_props.h"
 
-#include <X11/Xutil.h>
 #ifdef HAVE_STRING_H
 #  include <string.h>
 #endif
@@ -114,3 +112,88 @@ void cwmcc_root_get_active_window(Window win, Window *window)
     }
 }
 
+/*void cwmcc_root_get_workarea(Window win, Rect a)
+{
+}*/
+
+void cwmcc_root_get_supporting_wm_check(Window win, Window *window)
+{
+    if (!prop_get32(win, CWMCC_ATOM(root, net_supporting_wm_check),
+                    CWMCC_ATOM(type, window), window)) {
+        g_warning("Failed to read NET_SUPPORTING_WM_CHECK from 0x%lx", win);
+        *window = None;
+    }
+}
+
+void cwmcc_root_get_desktop_layout(Window win,
+                                   struct Cwmcc_DesktopLayout *layout)
+{
+    gulong *data = NULL, num;
+    gulong desks;
+
+    /* need the number of desktops */
+    cwmcc_root_get_number_of_desktops(win, &desks);
+
+    layout->orientation = Cwmcc_Orientation_Horz;
+    layout->start_corner = Cwmcc_Corner_TopLeft;
+    layout->rows = 1;
+    layout->columns = desks;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(root, net_desktop_layout),
+                    CWMCC_ATOM(type, cardinal), &data, &num)) {
+        g_warning("Failed to read NET_DESKTOP_LAYOUT from 0x%lx", win);
+    } else if (num != 4) {
+        g_warning("Read invalid NET_DESKTOP_LAYOUT from 0x%lx", win);
+    } else {
+        if (data[0] == Cwmcc_Orientation_Horz ||
+            data[0] == Cwmcc_Orientation_Vert)
+            layout->orientation = data[0];
+        if (data[3] == Cwmcc_Corner_TopLeft ||
+            data[3] == Cwmcc_Corner_TopRight ||
+            data[3] == Cwmcc_Corner_BottomLeft ||
+            data[3] == Cwmcc_Corner_BottomRight)
+            layout->start_corner = data[3];
+        layout->rows = data[2];
+        layout->columns = data[1];
+
+	/* bounds checking */
+	if (layout->orientation == Cwmcc_Orientation_Horz) {
+	    if (layout->rows > desks)
+		layout->rows = desks;
+	    if (layout->columns > ((desks + desks % layout->rows) /
+                                   layout->rows))
+		layout->columns = ((desks + desks % layout->rows) /
+                                   layout->rows);
+	} else {
+	    if (layout->columns > desks)
+		layout->columns = desks;
+	    if (layout->rows > ((desks + desks % layout->columns) /
+                                layout->columns))
+		layout->rows = ((desks + desks % layout->columns) /
+                                layout->columns);
+	}
+    }
+    g_free(data);
+}
+
+void cwmcc_root_get_showing_desktop(Window win, gboolean *showing)
+{
+    gulong a;
+
+    if (!prop_get32(win, CWMCC_ATOM(root, net_showing_desktop),
+                    CWMCC_ATOM(type, cardinal), &a)) {
+        g_warning("Failed to read NET_SHOWING_DESKTOP from 0x%lx", win);
+        a = FALSE;
+    }
+    *showing = !!a;
+}
+
+void cwmcc_root_get_openbox_pid(Window win, gulong *pid)
+{
+    if (!prop_get32(win, CWMCC_ATOM(root, openbox_pid),
+                    CWMCC_ATOM(type, cardinal), pid)) {
+        g_warning("Failed to read OPENBOX_PID from 0x%lx", win);
+        *pid = 0;
+    }
+}
+