add get functions for all the client properties

1 files changed, 292 insertions, 0 deletions

diff --git a/cwmcc/client_props.c b/cwmcc/client_props.c
new file mode 100644
index 00000000..43641324
--- /dev/null
+++ b/cwmcc/client_props.c
@@ -0,0 +1,292 @@
+#include "cwmcc_internal.h"
+#include "atom.h"
+#include "prop.h"
+#include "client_props.h"
+#include "render/render.h"
+
+#include <X11/Xutil.h>
+
+void cwmcc_client_get_protocols(Window win, Atom **protocols)
+{
+    gulong num;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, wm_protocols),
+                          CWMCC_ATOM(type, atom), protocols, &num)) {
+        *protocols = NULL;
+    }
+}
+
+int cwmcc_client_get_wm_state(Window win)
+{
+    gulong s;
+
+    if (!prop_get32(win, CWMCC_ATOM(client, wm_state),
+                    CWMCC_ATOM(client, wm_state), &s)) {
+        g_warning("Failed to read WM_STATE from 0x%lx", win);
+        s = NormalState;
+    }
+    return s;
+}
+
+void cwmcc_client_get_name(Window win, char **name)
+{
+    if (!prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_name), name))
+        if (!prop_get_string_locale(win, CWMCC_ATOM(client, wm_name), name)) {
+            g_warning("Failed to read a name from 0x%lx", win);
+            *name = g_strdup("Unnamed Window");
+        }
+}
+
+void cwmcc_client_get_icon_name(Window win, char **name)
+{
+    if (!prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_icon_name), name))
+        if (!prop_get_string_locale(win,
+                                    CWMCC_ATOM(client, wm_icon_name), name)) {
+            g_warning("Failed to read an icon name from 0x%lx", win);
+            *name = g_strdup("Unnamed Window");
+        }
+}
+
+void cwmcc_client_get_class(Window win, char **class, char **name)
+{
+    char **s;
+
+    if (!prop_get_strings_locale(win, CWMCC_ATOM(client, wm_class), &s)) {
+        g_warning("Failed to read WM_CLASS from 0x%lx", win);
+        *class = g_strdup("");
+        *name = g_strdup("");
+    } else {
+        if (!s[0]) {
+            g_warning("Failed to read class element of WM_CLASS from 0x%lx",
+                      win);
+            *class = g_strdup("");
+        } else
+            *class = g_strdup(s[0]);
+        if (!s[0] || !s[1]) {
+            g_warning("Failed to read name element of WM_CLASS from 0x%lx",
+                      win);
+            *name = g_strdup("");
+        } else
+            *name = g_strdup(s[1]);
+    }
+    g_strfreev(s);
+}
+
+void cwmcc_client_get_role(Window win, char **role)
+{
+    if (!prop_get_string_locale(win,
+                                CWMCC_ATOM(client, wm_window_role), role)) {
+        g_warning("Failed to read WM_WINDOW_ROLE from 0x%lx", win);
+        *role = g_strdup("");
+    }
+}
+
+void cwmcc_client_get_mwmhints(Window win, struct Cwmcc_MwmHints *hints)
+{
+    gulong *l = NULL, num;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, motif_wm_hints),
+                          CWMCC_ATOM(client, motif_wm_hints), &l, &num)) {
+        g_warning("Failed to read Motif WM Hints from 0x%lx", win);
+        hints->flags = 0;
+    } else if (num < 3) {
+        g_warning("Read incomplete Motif WM Hints from 0x%lx", win);
+        hints->flags = 0;
+    } else {
+        hints->flags = l[0];
+        hints->functions = l[1];
+        hints->decorations = l[2];
+    }
+    g_free(l);
+}
+
+void cwmcc_client_get_desktop(Window win, gulong *desk)
+{
+    if (!prop_get32(win, CWMCC_ATOM(client, net_wm_desktop),
+                    CWMCC_ATOM(type, cardinal), desk)) {
+        g_warning("Failed to read NET_WM_DESKTOP from 0x%lx", win);
+        *desk = 0;
+    }
+}
+
+void cwmcc_client_get_type(Window win, gulong **types)
+{
+    gulong num;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_window_type),
+                    CWMCC_ATOM(type, atom), types, &num)) {
+        g_warning("Failed to read NET_WM_WINDOW_TYPE from 0x%lx", win);
+        *types = g_new(Atom, 2);
+        (*types)[0] = CWMCC_ATOM(data, net_wm_window_type_normal);
+        (*types)[1] = 0;
+    }
+}
+
+void cwmcc_client_get_state(Window win, gulong **states)
+{
+    gulong num;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_state),
+                    CWMCC_ATOM(type, atom), states, &num)) {
+        g_warning("Failed to read NET_WM_STATE from 0x%lx", win);
+        *states = g_new(Atom, 1);
+        (*states)[0] = 0;
+    }
+}
+
+void cwmcc_client_get_strut(Window win, int *l, int *t, int *r, int *b)
+{
+    gulong *data = NULL, num;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_strut),
+                    CWMCC_ATOM(type, cardinal), &data, &num)) {
+        g_warning("Failed to read NET_WM_STRUT from 0x%lx", win);
+        *l = *t = *r = *b = 0;
+    } else if (num != 4) {
+        g_warning("Read invalid NET_WM_STRUT from 0x%lx", win);
+        *l = *t = *r = *b = 0;
+    } else {
+	*l = data[0];
+        *r = data[1];
+        *t = data[2];
+        *b = data[3];
+    }
+    g_free(l);
+}
+
+static void convert_pixmap_to_icon(Pixmap pix, Pixmap mask,
+                                   struct Cwmcc_Icon *icon)
+{
+/*
+    guint pw, ph, mw, mh, depth;
+    Window wjunk;
+    int ijunk;
+    guint uijunk;
+    guint x, y;
+
+    if (!XGetGeometry(cwmcc_display, pix, &wjunk, &ijunk, &ijunk, &pw, &ph,
+                      &uijunk, &depth)) {
+        g_message("Unable to read pixmap icon's geometry");
+        icon->width = icon->height = 0;
+        icon->data = NULL;
+        return;
+    }
+    if (!XGetGeometry(cwmcc_display, mask, &wjunk, &ijunk, &ijunk, &mw, &mh,
+                      &uijunk, &ujunk)) {
+        g_message("Unable to read pixmap icon's mask's geometry");
+        icon->width = icon->height = 0;
+        icon->data = NULL;
+        return;
+    }
+    if (pw != mw || ph !_ mh) {
+        g_warning("Pixmap icon's mask does not match icon's dimensions");
+        icon->width = icon->height = 0;
+        icon->data = NULL;
+        return;
+    }
+
+    for (y = 0; y < ph; ++y)
+        for (x = 0; x < pw; ++x) {
+        }
+*/
+    icon->width = icon->height = 0;
+    icon->data = NULL;
+}
+
+void cwmcc_client_get_icon(Window win, struct Cwmcc_Icon **icons)
+{
+    gulong *data = NULL, num;
+    gulong w, h, i;
+    int j;
+    int nicons;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_icon),
+                          CWMCC_ATOM(type, cardinal), &data, &num)) {
+        g_warning("Failed to read NET_WM_ICON from 0x%lx", win);
+        *icons = NULL;
+        nicons = 0;
+    } else { 
+	/* figure out how many valid icons are in here */
+	i = 0;
+        nicons = 0;
+	while (num - i > 2) {
+	    w = data[i++];
+	    h = data[i++];
+	    i += w * h;
+	    if (i > num) break;
+	    ++nicons;
+	}
+
+	*icons = g_new(struct Cwmcc_Icon, nicons + 1);
+        (*icons)[nicons].data = NULL;
+    
+	/* store the icons */
+	i = 0;
+	for (j = 0; j < nicons; ++j) {
+	    w = (*icons)[j].width = data[i++];
+	    h = (*icons)[j].height = data[i++];
+            (*icons)[j].data =
+                g_memdup(&data[i], w * h * sizeof(gulong));
+	    i += w * h;
+	    g_assert(i <= num);
+	}
+    }
+    g_free(data);
+
+    data = NULL;
+    if (!prop_get_array32(win, CWMCC_ATOM(client, kwm_win_icon),
+                          CWMCC_ATOM(client, kwm_win_icon), &data, &num)) {
+        g_warning("Failed to read KWM_WIN_ICON from 0x%lx", win);
+    } else if (num != 2) {
+        g_warning("Read invalid KWM_WIN_ICON from 0x%lx", win);
+    } else {
+        Pixmap p, m;
+        struct Cwmcc_Icon icon;
+
+        p = data[0];
+        m = data[1];
+
+        convert_pixmap_to_icon(p, m, &icon);
+
+        if (icon.data) {
+            *icons = g_renew(struct Cwmcc_Icon, *icons, nicons + 2);
+            (*icons[nicons + 1]).data = NULL;
+            g_memmove(&(*icons)[nicons], &icon, sizeof(struct Cwmcc_Icon));
+        }
+    }
+    g_free(data);
+
+}
+
+void cwmcc_client_get_premax(Window win, int *x, int *y, int *w, int *h)
+{
+    gulong *l = NULL, num;
+
+    if (!prop_get_array32(win, CWMCC_ATOM(client, openbox_premax),
+                    CWMCC_ATOM(type, cardinal), &l, &num)) {
+        g_warning("Failed to read OPENBOX_PREMAX from 0x%lx", win);
+        *x = *y = *w = *h = 0;
+    } else if (num != 4) {
+        g_warning("Read invalid OPENBOX_PREMAX from 0x%lx", win);
+        *x = *y = *w = *h = 0;
+    } else {
+	*x = l[0];
+        *y = l[1];
+        *w = l[2];
+        *h = l[3];
+    }
+    g_free(l);
+}
+
+void cwmcc_client_set_premax(Window win, int x, int y, int w, int h)
+{
+    gulong l[4];
+
+    l[0] = x;
+    l[1] = y;
+    l[2] = w;
+    l[3] = h;
+    XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, openbox_premax),
+                    CWMCC_ATOM(type, cardinal), 32, PropModeReplace,
+                    (guchar*)l, 4);
+}