add a window placement plugin

3 files changed, 69 insertions, 0 deletions

diff --git a/plugins/placement/.cvsignore b/plugins/placement/.cvsignore
new file mode 100644
index 00000000..75afa579
--- /dev/null
+++ b/plugins/placement/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+placement.la
+placement.lo
+.deps
+.libs
diff --git a/plugins/placement/Makefile.am b/plugins/placement/Makefile.am
new file mode 100644
index 00000000..58993833
--- /dev/null
+++ b/plugins/placement/Makefile.am
@@ -0,0 +1,17 @@
+plugindir=$(libdir)/openbox/plugins
+
+CPPFLAGS=$(XFT_CFLAGS) $(GLIB_CFLAGS) @CPPFLAGS@ \
+-DPLUGINDIR=\"$(plugindir)\" \
+-DG_LOG_DOMAIN=\"Plugin-Placement\"
+
+plugin_LTLIBRARIES=placement.la
+
+placement_la_LDFLAGS=-module -avoid-version
+placement_la_SOURCES=placement.c
+
+noinst_HEADERS=
+
+MAINTAINERCLEANFILES=Makefile.in
+
+distclean-local:
+	$(RM) *\~ *.orig *.rej .\#*
diff --git a/plugins/placement/placement.c b/plugins/placement/placement.c
new file mode 100644
index 00000000..f33e45de
--- /dev/null
+++ b/plugins/placement/placement.c
@@ -0,0 +1,46 @@
+#include "../../kernel/dispatch.h"
+#include "../../kernel/client.h"
+#include "../../kernel/frame.h"
+#include "../../kernel/screen.h"
+#include "../../kernel/openbox.h"
+#include <glib.h>
+
+void place_random(Client *c)
+{
+    int l, r, t, b;
+    int x, y;
+    Rect *area;
+
+    area = screen_area(c->desktop);
+
+    l = area->x;
+    t = area->y;
+    r = area->x + area->width - c->frame->area.width;
+    b = area->y + area->height - c->frame->area.height;
+
+    x = g_random_int_range(l, r + 1);
+    y = g_random_int_range(t, b + 1);
+
+    frame_frame_gravity(c->frame, &x, &y); /* get where the client should be */
+    client_configure(c, Corner_TopLeft, x, y, c->area.width, c->area.height,
+                     TRUE, TRUE);
+}
+
+void event(ObEvent *e, void *foo)
+{
+    g_assert(e->type == Event_Client_New);
+
+    if (ob_state == State_Starting) return;
+
+    place_random(e->data.c.client);
+}
+
+void plugin_startup()
+{
+    dispatch_register(Event_Client_New, (EventHandler)event, NULL);
+}
+
+void plugin_shutdown()
+{
+    dispatch_register(0, (EventHandler)event, NULL);
+}