move match_* to match.c

src/match.c

@@ -0,0 +1,46 @@
+/*
+ * vim:ts=4:sw=4:expandtab
+ *
+ * i3 - an improved dynamic tiling window manager
+ * © 2009-2010 Michael Stapelberg and contributors (see also: LICENSE)
+ *
+ */
+
+#include "all.h"
+
+bool match_is_empty(Match *match) {
+    /* we cannot simply use memcmp() because the structure is part of a
+     * TAILQ and I don’t want to start with things like assuming that the
+     * last member of a struct really is at the end in memory… */
+    return (match->title == NULL &&
+            match->application == NULL &&
+            match->class == NULL &&
+            match->instance == NULL &&
+            match->id == XCB_NONE &&
+            match->con_id == NULL &&
+            match->floating == false);
+}
+
+bool match_matches_window(Match *match, i3Window *window) {
+    /* TODO: pcre, full matching, … */
+    if (match->class != NULL && window->class_class != NULL && strcasecmp(match->class, window->class_class) == 0) {
+        LOG("match made by window class (%s)\n", window->class_class);
+        return true;
+    }
+
+    if (match->instance != NULL && window->class_instance != NULL && strcasecmp(match->instance, window->class_instance) == 0) {
+        LOG("match made by window instance (%s)\n", window->class_instance);
+        return true;
+    }
+
+
+    if (match->id != XCB_NONE && window->id == match->id) {
+        LOG("match made by window id (%d)\n", window->id);
+        return true;
+    }
+
+    LOG("window %d (%s) could not be matched\n", window->id, window->class_class);
+
+    return false;
+}
+