notes.c

#include <gtk/gtk.h>
#include <stdio.h>
#include <string.h>
#include <time.h>

void create_window(int , char **);
int load_file(void);
void usage(char *);
void rm_file(char *);
void save_note(gchar *);
struct date_t carga_fecha(void);

struct date_t {
    int day, mon, year, hor, min;
};

int main(int argc, char **argv) {

    if(argc < 2) {
        usage(argv[0]);
        exit(1);
    } else {
        //If there are at least one argument, continue, else, close the app.
        if(strcmp(argv[1],"-d") == 0) {

        } else if(strcmp(argv[1],"-n") == 0) {
            //If there's chossen the new note option, create a GTK dialog to create it.
            create_window(argc, argv);
        } else if(strcmp(argv[1], "-r") == 0) {

        } else {
            usage(argv[0]);
            exit(1);
        }
    }
    return 0;
}

void usage(char *s) {
    /**
     * Shows the app usage
     */
    printf("[USAGE] %s [-d|-n|-r] <note> <-g --user=Username --pass=Password --note=note>\n\t-d: Display the most recent notes by the stdout\n\t-n: Create a GTK+ dialog for create the note\n\t-r: If provided remove the notes, else display the notes for chosing which note are going to be removed",s);
}

void save_note(gchar *note) {
    /**
     * Saves the note in the file descriptor provided by load_file()
     */
    int file;
}

int load_file(void) {
    /**
     * Returns a file descriptor of the file, if the file doesn't exist create it. The file name is: dd-mm-yyyy-hh-mm.note.
     */
    char *file_name;
    struct date_t current_date;
}

struct date_t load_date(void) {
    /**
     * Returns a struct with all the information about current date (day, month, year, hour and minute).
     */
    struct date_t current_date;
    long int time_ms = time(0); // Takes the time in miliseconds since 1970.
}

void create_window(int argc, char **argv) {
    /**
     * Creates a GTK+ dialog for editing the note
     */
    GtkWidget *window, *save_button, *text_box, *container;

    gtk_init(&argc, &argv);

    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title((GtkWindow *) window, "Notes");
    gtk_window_set_default_size((GtkWindow *) window, 300,160);
    g_signal_connect((GObject *) window, "delete-event", (GCallback) gtk_main_quit, NULL);

    save_button = gtk_button_new_with_label("Save");
    g_signal_connect((GObject *) save_button, "clicked", (GCallback) save_note, NULL /*By the way*/);

    container = gtk_vbox_new(FALSE, 1);

    text_box = gtk_text_new(NULL, NULL);
    gtk_text_set_editable((GtkText *) text_box, TRUE);

    gtk_box_pack_start((GtkBox *) container, text_box, FALSE, FALSE, 0);
    gtk_box_pack_start((GtkBox *) container, save_button, FALSE, FALSE, 0);

    gtk_container_add((GtkContainer *) window, container);

    gtk_widget_show_all(window);
    gtk_main();
}