Bonjour,

Je suis en train de faire un projet informatique et j'essaye de simuler un distributeur d'argent. L'idée est que quand on arrive à la fin ou on veut finir on doit revenir à l'écran d'accueil ou le début.

J'ai pensé à appeler la première fonction pour qu'elle fasse l'écran d'accueil. Le problème c'est que quand je l'appelle à ce niveau là, j'arrive à voir l'écran voulu mais cette fonction n'écoute plus le clavier ou la souris.

Peut être la bonne solution n'est pas de faire comme ça.

Merci par avance. (désolé pour tous ls erreurs de codage, je suis novice)

(en rouge le cheminement)

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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int main(int argc, char **argv)
{
    MainWindow * pApp;

    pApp = g_malloc(sizeof(MainWindow));

    /** Initialize GTK+ */
    gtk_init(&argc,&argv);

    begin(pApp);

    /** Enter the main loop */
    gtk_main();

    g_signal_connect(G_OBJECT(pApp->pWindow), "destroy", G_CALLBACK(gtk_main_quit),NULL);

    return EXIT_SUCCESS;
}

void begin(gpointer data)
{
    MainWindow *pApp;
    pApp = (MainWindow*) data;

    /** Create the main window */
    pApp->pWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title(GTK_WINDOW(pApp->pWindow), "The free ATM");
    gtk_window_set_default_size(GTK_WINDOW(pApp->pWindow),600,600);
    gtk_window_set_position(GTK_WINDOW(pApp->pWindow), GTK_WIN_POS_CENTER);

    pApp->pTable = gtk_table_new(4,4,FALSE);
    gtk_container_add(GTK_CONTAINER(pApp->pWindow), GTK_WIDGET(pApp->pTable));

    pApp->pLabel = gtk_label_new("Please insert your card");
    pApp->pImage = gtk_image_new_from_file("logodef.png");

    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pLabel,1, 2, 2, 3,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);
    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pImage,1, 2, 1, 2,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);

    g_signal_connect(pApp->pWindow, "key-press-event",G_CALLBACK(accounts), (gpointer) pApp);

    gtk_widget_show_all(pApp->pWindow);
}

void accounts(GtkWidget *pWidget,GdkEventKey* pKey,gpointer data)
{
    MainWindow *pApp;
    pApp = (MainWindow*) data;

    /**
     *    F1->F12
     * 65470->65481
     */

    unsigned short i=65470;
    unsigned short key = pKey->keyval;
    char chain[50];

    FILE * file;
    file = fopen(in,"r");

    for(i;i<65482 && pApp->pEntry == NULL ;i++)
    {
        fscanf(file,"%[^\n]",chain);
        fgetc(file);

        if(i == key)
        {
            fillsheet(pApp,chain);

            gtk_label_set_text(GTK_LABEL(pApp->pLabel),"Please enter the password");

            pApp->pEntry = gtk_entry_new();
            /* Limitation du nombre de caracteres */
            gtk_entry_set_max_length(GTK_ENTRY(pApp->pEntry), 4);
            /* Mode mot de passe */
            gtk_entry_set_visibility(GTK_ENTRY(pApp->pEntry), FALSE);
            /* Modification du caractere affiche */
            gtk_entry_set_invisible_char(GTK_ENTRY(pApp->pEntry), '*');

            gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pEntry,1, 2, 3, 4,GTK_EXPAND , GTK_EXPAND,100,0);

            g_signal_connect(G_OBJECT(pApp->pEntry), "activate", G_CALLBACK(checkpass), (gpointer) pApp);

            gtk_widget_show_all(pApp->pWindow);

        }
    }

    fclose(file);

    if(i==65482)
    {
        gtk_label_set_text(GTK_LABEL(pApp->pLabel),"Sorry, but your card is not valid \n Please remove your card");
        gtk_widget_show_all(pApp->pWindow);
        g_timeout_add(2000,retry,(gpointer) pApp);
    }

}

gboolean retry(gpointer data)
{
    MainWindow *pApp;
    pApp = (MainWindow*) data;

    gtk_label_set_text(GTK_LABEL(pApp->pLabel),"Please insert your card");

    return FALSE;
}

void checkpass(GtkWidget *pEntry,gpointer data)
{
    unsigned short id=0;

    MainWindow *pApp;
    pApp = (MainWindow*) data;

    const gchar *entry_Pass;

    entry_Pass = gtk_entry_get_text(GTK_ENTRY(pApp->pEntry));

    id = atol(entry_Pass);

    if(id == pApp->pass && pApp->fail <3)
    {
        choice(pApp);
    }

    else if(id != pApp->pass && pApp->fail <3)
    {
        pApp->fail=pApp->fail+1;

        gtk_label_set_text(GTK_LABEL(pApp->pLabel),"Please enter the right password");
    }

    else
    {
        gtk_label_set_text(GTK_LABEL(pApp->pLabel),"Locked account, please contact your bank");
        update(pApp);
        begin(pApp);
    }


}

void choice(gpointer data)
{
    MainWindow *pApp;
    pApp = (MainWindow*) data;

    gtk_widget_destroy(pApp->pLabel);
    gtk_widget_destroy(pApp->pEntry);

    pApp->pButton[0]= gtk_button_new_with_label("Withdrawal");
    pApp->pButton[1]= gtk_button_new_with_label("Transfer");
    pApp->pButton[2]= gtk_button_new_with_label("Check");
    pApp->pButton[3]= gtk_button_new_with_label("Password");
    pApp->pButton[4]= gtk_button_new_with_label("Recharge");
    pApp->pButton[5]= gtk_button_new_with_label("End");

    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pButton[0],0, 1, 0, 1,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);
    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pButton[1],0, 1, 1, 2,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);
    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pButton[2],0, 1, 2, 3,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);
    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pButton[3],2, 3, 0, 1,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);
    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pButton[4],2, 3, 1, 2,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);
    gtk_table_attach(GTK_TABLE(pApp->pTable), pApp->pButton[5],2, 3, 2, 3,GTK_EXPAND | GTK_FILL, GTK_EXPAND,0, 0);

    g_signal_connect(G_OBJECT(pApp->pButton[0]), "clicked", G_CALLBACK(withdrawal), (gpointer) pApp);
    g_signal_connect(G_OBJECT(pApp->pButton[1]), "clicked", G_CALLBACK(transfer), (gpointer) pApp);
    g_signal_connect(G_OBJECT(pApp->pButton[2]), "clicked", G_CALLBACK(check), (gpointer) pApp);
    g_signal_connect(G_OBJECT(pApp->pButton[3]), "clicked", G_CALLBACK(password), (gpointer) pApp);
    g_signal_connect(G_OBJECT(pApp->pButton[4]), "clicked", G_CALLBACK(recharge), (gpointer) pApp);
    g_signal_connect(G_OBJECT(pApp->pButton[5]), "clicked", G_CALLBACK(back), (gpointer) pApp);

    gtk_widget_show_all(pApp->pWindow);

}

void back(GdkEventKey* pKey,gpointer data)
{
    MainWindow *pApp;
    pApp = (MainWindow*) data;

    begin(pApp);
}