Initial commit

repeat.c

@@ -0,0 +1,131 @@
+#include <linux/input.h>
+#include <linux/input-event-codes.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <time.h>
+#include <string.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+int msleep(long time)
+{
+    struct timespec timeDet;
+    int res;
+    timeDet.tv_sec = time / 1000;
+    timeDet.tv_nsec = (time % 1000) * 1000000;
+    
+    do
+    {
+        res = nanosleep(&timeDet, &timeDet);
+    }
+    while (res && errno == EINTR);
+    
+    return res;
+}
+
+int callSound(char* path)
+{
+    int child = fork();
+    if (child == 0)
+    {
+        char finalPath[60];
+        strcpy(finalPath, getenv("HOME"));
+        strcat(finalPath, "/.local/share/sounds/");
+        strcat(finalPath, path);
+        
+        execlp("ffmpeg", "ffmpeg", "-loglevel", "error", "-i", finalPath, "-f", "alsa", "default", NULL);
+    }
+    else if (child < 0)
+    {
+        printf("Could not generate sound %s\n", path);
+        exit(5);
+    }
+    else
+    {
+        return child;
+    }
+}
+
+void callErrorSound(int code)
+{
+    int returnCode = callSound("error.wav");
+    wait(NULL);
+    for (int i = 0; i < code; i++)
+    {
+        returnCode = callSound("bit.wav");
+        wait(NULL);
+    }
+}
+
+int main(int argc, char **argv)
+{
+    const int BUFFER_LENGTH = 120;
+    const int ARG_LENGTH = 20;
+    const int MAX_ARGS = 20;
+    
+    /*
+     * We need this command for when we trigger the app from the command line,
+     * because otherwise the upstroke on the enter key will kill the app.
+     */
+    int waitEnter = 0;
+    char* ARGS[MAX_ARGS];
+    int numArgs = 0;
+    ARGS[numArgs++] = "play";
+    //ARGS[numArgs++] = "--directory=/home/markil3/.local/share/lollypop";
+    char* BUFFER = (char*) calloc(ARG_LENGTH, sizeof(char));
+    int index = 0;
+    BUFFER[index] = '\0';
+    FILE* fd;
+    int len;
+    
+    fd = fopen("/tmp/play_args.txt", "r");
+    
+    if (fd < 0)
+    {
+        callErrorSound(1);
+        exit(1);
+    }
+    
+    do
+    {
+        len = fscanf(fd, "%s", BUFFER);
+
+        if (len < 0)
+        {
+            break;
+        }
+        
+        ARGS[numArgs++] = BUFFER;
+        BUFFER = (char*) calloc(ARG_LENGTH, sizeof(char));
+    }
+    while (len >= 0);
+    
+    fclose(fd);
+    ARGS[numArgs] = NULL;
+    
+    if (index > 0)
+    {
+        /*
+         * If index was not reset, then we canceled.
+         */
+        callSound("end.wav");
+        exit(0);
+    }
+    
+    callSound("triggerDeactivate.wav");
+    
+    printf("Running args: ");
+    for (int i = 0; i <= numArgs; i++)
+    {
+        printf("'%s' ", ARGS[i]);
+    }
+    printf("\n");
+    
+    execvp(ARGS[0], ARGS);
+}