--- /dev/null
+/* Xwireless.c, status: experimental, do not distribute!! */
+#include <stdio.h>
+#include <getopt.h>
+#include <sys/types.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <ctype.h>
+
+#include <X11/Intrinsic.h>
+#include <X11/StringDefs.h>
+#include <X11/cursorfont.h>
+#include <X11/Xaw/Form.h>
+#include <X11/Xaw/Label.h>
+#include <X11/Xaw/Scrollbar.h>
+
+#include <linux/wireless.h>
+
+char* status[] = { "Scanning","Registering","Best AP","Good AP",
+ "Poor AP","Active Beacon Search","Static Load Balance",
+ "Balance Search" };
+
+typedef struct privateData {
+ char *ifname;
+ Pixel currentColor;
+ Pixel highColor;
+ Pixel lowColor;
+ Pixel criticalColor;
+ Pixel foreground;
+ int highValue;
+ int lowValue;
+ int delay;
+ String geometry;
+ struct iw_statistics stats;
+ struct iw_range range;
+} privateData;
+
+static XtAppContext app_context;
+static Widget scrollbar;
+static Widget topLevel;
+static Widget label;
+static XtIntervalId timerId;
+static privateData priv;
+
+static int getstats(char *ifname, struct iw_statistics *stats)
+{
+ struct iwreq wrq;
+ FILE *f=fopen("/proc/net/wireless","r");
+ char buf[256];
+ char *bp;
+ if(f==NULL)
+ return -1;
+ while(fgets(buf,255,f))
+ {
+ bp=buf;
+ while(*bp&&isspace(*bp))
+ bp++;
+ if( strncmp(bp,ifname,strlen(ifname))==0 && bp[strlen(ifname)]==':') {
+ bp=strchr(bp,':');
+ bp++;
+ bp = strtok(bp, " .");
+ sscanf(bp, "%X", &stats->status);
+ bp = strtok(NULL, " .");
+ sscanf(bp, "%d", &stats->qual.qual);
+ bp = strtok(NULL, " .");
+ sscanf(bp, "%d", &stats->qual.level);
+ bp = strtok(NULL, " .");
+ sscanf(bp, "%d", &stats->qual.noise);
+ bp = strtok(NULL, " .");
+ sscanf(bp, "%d", &stats->discard.nwid);
+ bp = strtok(NULL, " .");
+ sscanf(bp, "%d", &stats->discard.code);
+ bp = strtok(NULL, " .");
+ sscanf(bp, "%d", &stats->discard.misc);
+ fclose(f);
+ return 0;
+ } else {
+ stats->status = -1;
+ stats->qual.qual = 0;
+ stats->qual.level = 0;
+ stats->qual.noise = 0;
+ }
+ }
+ fclose(f);
+
+ /*strcpy(wrq.ifr_name, ifname);
+ wrq.u.data.pointer = (caddr_t) ⦥
+ wrq.u.data.length = 0;
+ wrq.u.data.flags = 0;
+ if(ioctl(skfd, SIOCGIWRANGE, &wrq) >= 0) {
+ info->has_range = 1;
+ }*/
+
+ return 0;
+}
+
+static void update( XtPointer client_data, XtIntervalId *id )
+{
+ char buf[128];
+ static int pixel = -1;
+ static int lpixel = -1;
+ static int bpixel = -1;
+
+ getstats( priv.ifname, &(priv.stats));
+
+ if(status < 8)
+ sprintf( buf, "%s", status[priv.stats.status] );
+ else
+ sprintf( buf, "%s", "buggy" );
+ XtVaSetValues( label, XtNlabel, buf, NULL );
+
+ if (priv.stats.qual.qual <= priv.lowValue) {
+ if (pixel != priv.criticalColor)
+ XtVaSetValues( scrollbar, XtNforeground,
+ pixel = priv.criticalColor, NULL );
+ if (bpixel != priv.criticalColor)
+ XtVaSetValues( scrollbar, XtNborderColor,
+ bpixel = priv.criticalColor, NULL );
+ } else if (priv.stats.qual.qual <= priv.highValue) {
+ if (pixel != priv.lowColor)
+ XtVaSetValues( scrollbar,
+ XtNforeground, pixel = priv.lowColor, NULL );
+ if (bpixel != priv.foreground)
+ XtVaSetValues( scrollbar, XtNborderColor,
+ bpixel = priv.foreground, NULL );
+ } else {
+ if (pixel != priv.highColor )
+ XtVaSetValues( scrollbar,
+ XtNforeground, pixel = priv.highColor, NULL );
+ }
+
+ XawScrollbarSetThumb( scrollbar, 0.0, priv.stats.qual.qual / 255.0 );
+
+ timerId = XtAppAddTimeOut( app_context, 1000 , update, app_context );
+}
+
+#define offset(field) XtOffsetOf( privateData, field )
+static XtResource resources[] = {
+ { "highColor", XtCForeground, XtRPixel, sizeof(Pixel),
+ offset(highColor), XtRString, "green" },
+ { "lowColor", XtCForeground, XtRPixel, sizeof(Pixel),
+ offset(lowColor), XtRString, "orange" },
+ { "criticalColor", XtCForeground, XtRPixel, sizeof(Pixel),
+ offset(criticalColor), XtRString, "red" },
+ { XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
+ offset(foreground), XtRString, XtDefaultForeground },
+ { "highValue", XtCValue, XtRInt, sizeof(int),
+ offset(highValue), XtRImmediate, (XtPointer)50 },
+ { "lowValue", XtCValue, XtRInt, sizeof(int),
+ offset(lowValue), XtRImmediate, (XtPointer)10 },
+ { "geometry", XtCString, XtRString, sizeof( String ),
+ offset(geometry), XtRString, (XtPointer)"10x100" },
+ { "delay", XtCValue, XtRInt, sizeof(int),
+ offset(delay), XtRImmediate, (XtPointer)1 },
+};
+
+int main( int argc, char **argv ) {
+ Cursor cursor;
+ int c;
+ Widget form;
+ XFontStruct *fs;
+ int fontWidth, fontHeight;
+ int width = 120;
+
+ /* The device name must be the first argument */
+ if(argc < 2) {
+ printf("Hmm\n");
+ }
+ priv.ifname = argv[1];
+
+ if( priv.ifname == (char *) NULL) {
+ printf("Usage: xwireless <interface>\n");
+ exit(-1);
+ }
+
+ topLevel = XtVaAppInitialize( &app_context, "Xwireless",
+ NULL, 0,
+ &argc, argv, NULL, NULL );
+
+ XtGetApplicationResources( topLevel,
+ &priv,
+ resources,
+ XtNumber( resources ),
+ NULL, 0 );
+ priv.lowValue = 85;
+ priv.highValue = 170;
+
+/* printf( "highColor = %ld\n", priv.highColor );
+ printf( "lowColor = %ld\n", priv.lowColor );
+ printf( "criticalColor = %ld\n", priv.criticalColor );
+ printf( "foreground = %ld\n", priv.foreground );
+ printf( "highValue = %d\n", priv.highValue );
+ printf( "lowValue = %d\n", priv.lowValue );
+ printf( "geometry = %s\n", priv.geometry );*/
+
+ cursor = XCreateFontCursor( XtDisplay( topLevel ), XC_top_left_arrow );
+
+ form = XtVaCreateManagedWidget( "form",
+ formWidgetClass, topLevel,
+ XtNorientation, XtorientHorizontal,
+ XtNborderWidth, 0,
+ XtNdefaultDistance, 2,
+ NULL );
+
+ label = XtVaCreateManagedWidget( "label",
+ labelWidgetClass, form,
+ XtNleft, XtChainLeft,
+ XtNinternalHeight, 0,
+ XtNinternalWidth, 0,
+ XtNborderWidth, 0,
+ XtNlabel, "Status",
+ NULL );
+
+ XtVaGetValues( label, XtNfont, &fs, NULL );
+ fontWidth = fs->max_bounds.width;
+ fontHeight = fs->max_bounds.ascent + fs->max_bounds.descent;
+ XtVaSetValues( label, XtNwidth, fontWidth * 8, NULL );
+
+ scrollbar = XtVaCreateManagedWidget( "scrollbar",
+ scrollbarWidgetClass, form,
+ XtNhorizDistance, 3,
+ XtNfromHoriz, label,
+ XtNorientation, XtorientHorizontal,
+ XtNscrollHCursor, cursor,
+ XtNthickness, fontHeight,
+ XtNlength, (width > fontWidth*4 - 6)
+ ? width - fontWidth * 4 - 6
+ : fontWidth * 4,
+ NULL );
+
+ XawScrollbarSetThumb( scrollbar, 0.0, 0.0 );
+/* XtVaSetValues( scrollbar,
+ XtNtranslations, XtParseTranslationTable( "" ), NULL );
+ */
+ XtRealizeWidget( topLevel );
+ timerId = XtAppAddTimeOut( app_context, 0, update, app_context );
+ XtAppMainLoop( app_context );
+
+ return 0;
+}
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