Add license, display correct WLAN status

diff --git a/wmiistatus.c b/wmiistatus.c
index d6ebc1406b29ebf0f4fc5027f78f456941f56758..252a13efc9b7ec072c1145ea564a29a82036cfb2 100644 (file)
--- a/wmiistatus.c
+++ b/wmiistatus.c
@@ -1,3 +1,36 @@
+/*
+ * Generates a status line for use with wmii or other minimal window managers
+ *
+ *
+ * Copyright (c) 2008 Michael Stapelberg and contributors
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or other
+ *   materials provided with the distribution.
+ *
+ * * Neither the name of Michael Stapelberg nor the names of contributors
+ *   may be used to endorse or promote products derived from this software without
+ *   specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ */
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -60,6 +93,7 @@ static char *get_battery_info() {
        bool charging = false;
        memset(output, '\0', sizeof(output));
        read(fd, buf, sizeof(buf));
+       /* TODO: charged */
        for (walk = buf; (walk-buf) < 1024; walk++)
                if (*walk == '=') {
                        if (strncmp(last, "POWER_SUPPLY_ENERGY_FULL_DESIGN", strlen("POWER_SUPPLY_ENERGY_FULL_DESIGN")) == 0)
@@ -119,9 +153,10 @@ static char *get_wireless_info() {
                                interfaces++;
                        int quality = atoi(interfaces);
                        /* For some reason, I get 255 sometimes */
-                       if (quality == 255)
-                               quality = 0;
-                       snprintf(output, sizeof(output), "W: (%02d%%) ", quality);
+                       if ((quality == 255) || (quality == 0))
+                               snprintf(output, sizeof(output), "W: down");
+                       else snprintf(output, sizeof(output), "W: (%02d%%) ", quality);
+                       // TODO: get IP address
                        return output;
                }
                interfaces = skip_character(interfaces, '\n', 1) + 1;