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/*
* Hardware Information, version 0.3
* Copyright (C) 2003 Leandro Pereira <leandro@linuxmag.com.br>
*
* May be modified and/or distributed under the terms of GNU GPL version 2.
*
*/
#include "hardinfo.h"
#include "v4l.h"
#include <stdlib.h>
#include <dirent.h>
#define get_str_val(var) { \
walk_until_inclusive(':'); buf++; \
var = g_strdup(buf); \
continue; \
}
V4LDevice *hi_scan_v4l(void)
{
FILE *proc_video;
DIR *proc_dir;
struct dirent *sd;
V4LDevice *v4l_dev, *v4l;
struct stat st;
v4l = NULL;
if (stat("/proc/video/dev", &st))
return NULL;
proc_dir = opendir("/proc/video/dev");
if(!proc_dir)
return NULL;
while (sd = readdir(proc_dir)) {
gchar *dev, buffer[128];
dev = g_strdup_printf("/proc/video/dev/%s", sd->d_name);
proc_video = fopen(dev, "r");
g_free(dev);
if(!proc_video)
continue;
v4l_dev = g_new0(V4LDevice, 1);
v4l_dev->next = v4l;
v4l = v4l_dev;
while (fgets(buffer, 128, proc_video)) {
char *buf = g_strstrip(buffer);
if(!strncmp(buf, "name", 4))
get_str_val(v4l_dev->name)
else if(!strncmp(buf, "type", 4))
get_str_val(v4l_dev->type)
}
fclose(proc_video);
}
return v4l;
}
void hi_show_v4l_info(MainWindow *mainwindow, V4LDevice *device)
{
GtkWidget *hbox, *vbox, *label;
gchar *buf;
#ifdef GTK2
GtkWidget *pixmap;
#endif
if(!device) return;
hbox = gtk_hbox_new(FALSE, 2);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
gtk_widget_show(hbox);
#ifdef GTK2
buf = g_strdup_printf("%sv4l.png", IMG_PREFIX);
pixmap = gtk_image_new_from_file(buf);
gtk_widget_show(pixmap);
gtk_box_pack_start(GTK_BOX(hbox), pixmap, FALSE, FALSE, 0);
g_free(buf);
#endif
if(mainwindow->framec)
gtk_widget_destroy(mainwindow->framec);
gtk_container_add(GTK_CONTAINER(mainwindow->frame), hbox);
mainwindow->framec = hbox;
gtk_frame_set_label(GTK_FRAME(mainwindow->frame), _("Device Information"));
vbox = gtk_vbox_new(FALSE, 5);
gtk_widget_show(vbox);
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
#ifdef GTK2
buf = g_strdup_printf("<b>%s</b>", device->name);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
#else
label = gtk_label_new(device->name);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
#endif
if (device->type) {
gchar *b = g_strdup(device->type);
gpointer b_start = b;
do {
if (*b == '|') *b = '\n';
b++;
} while(*b);
b = b_start;
buf = g_strdup_printf("Type:\n%s", b);
label = gtk_label_new(buf);
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
g_free(buf);
g_free(b);
}
}
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