diff options
| -rw-r--r-- | hardinfo2/remote.c | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/hardinfo2/remote.c b/hardinfo2/remote.c index 9a5ee48a..d148533c 100644 --- a/hardinfo2/remote.c +++ b/hardinfo2/remote.c @@ -86,6 +86,7 @@ struct _HostDialog { GtkWidget *cmb_type; GtkWidget *frm_options; + GtkWidget *btn_accept, *btn_cancel; }; static HostManager *host_manager_new(GtkWidget * parent); @@ -613,6 +614,40 @@ static void host_combo_changed_cb(GtkComboBox * widget, gpointer user_data) } } +static void +host_dialog_hostname_changed (GtkEditable *entry, gpointer user_data) +{ + HostDialog *host_dlg = (HostDialog *)user_data; + GRegex *regex_ip = NULL, *regex_host = NULL; + gboolean match; + const gchar *text = gtk_entry_get_text(GTK_ENTRY(entry)); + + /* + * Regexes from: + * http://stackoverflow.com/questions/106179 + */ + const gchar *valid_ip_regex = "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|" \ + "25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}" \ + "|2[0-4][0-9]|25[0-5])$"; + const gchar *valid_hostname_regex = "^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9" \ + "\\-]*[a-zA-Z0-9])\\.)*([A-Za-z]|[A-Z" \ + "a-z][A-Za-z0-9\\-]*[A-Za-z0-9])$"; + if (regex_ip == NULL) { + regex_ip = g_regex_new(valid_ip_regex, 0, 0, NULL); + } + + if (regex_host == NULL) { + regex_host = g_regex_new(valid_hostname_regex, 0, 0, NULL); + } + + match = g_regex_match(regex_ip, text, 0, NULL); + if (!match) { + match = g_regex_match(regex_host, text, 0, NULL); + } + + gtk_widget_set_sensitive(host_dlg->btn_accept, match); +} + static void host_dialog_destroy(HostDialog * rd) { gtk_widget_destroy(rd->dialog); @@ -652,7 +687,7 @@ static HostDialog *host_dialog_new(GtkWidget * parent, GtkWidget *label7; GtkWidget *label5; GtkWidget *dialog_action_area1; - GtkWidget *button1; + GtkWidget *btn_cancel; GtkWidget *btn_save; GtkEntryCompletion *completion; GtkTreeModel *completion_model; @@ -818,16 +853,18 @@ static HostDialog *host_dialog_new(GtkWidget * parent, gtk_button_box_set_layout(GTK_BUTTON_BOX(dialog_action_area1), GTK_BUTTONBOX_END); - button1 = gtk_button_new_from_stock("gtk-cancel"); - gtk_widget_show(button1); - gtk_dialog_add_action_widget(GTK_DIALOG(dialog), button1, + btn_cancel = gtk_button_new_from_stock("gtk-cancel"); + gtk_widget_show(btn_cancel); + gtk_dialog_add_action_widget(GTK_DIALOG(dialog), btn_cancel, GTK_RESPONSE_CANCEL); - GTK_WIDGET_SET_FLAGS(button1, GTK_CAN_DEFAULT); + GTK_WIDGET_SET_FLAGS(btn_cancel, GTK_CAN_DEFAULT); if (mode == HOST_DIALOG_MODE_EDIT) { btn_save = gtk_button_new_from_stock(GTK_STOCK_SAVE); } else if (mode == HOST_DIALOG_MODE_CONNECT) { btn_save = gtk_button_new_from_stock(GTK_STOCK_CONNECT); + } else { + g_error("internal error"); } gtk_widget_show(btn_save); @@ -844,6 +881,10 @@ static HostDialog *host_dialog_new(GtkWidget * parent, host_dlg->txt_ssh_password = txt_ssh_password; host_dlg->cmb_type = cmb_type; host_dlg->frm_options = frm_options; + host_dlg->btn_accept = btn_save; + host_dlg->btn_cancel = btn_cancel; + + DEBUG("btn_accept is %p", btn_save); completion = gtk_entry_completion_new(); gtk_entry_set_completion(GTK_ENTRY(host_dlg->txt_hostname), completion); @@ -856,10 +897,14 @@ static HostDialog *host_dialog_new(GtkWidget * parent, gtk_entry_completion_set_text_column(completion, 0); gtk_combo_box_set_active(GTK_COMBO_BOX(host_dlg->cmb_type), 0); + + g_signal_connect(G_OBJECT(txt_hostname), "changed", + G_CALLBACK(host_dialog_hostname_changed), host_dlg); g_signal_connect(G_OBJECT(cmb_type), "changed", G_CALLBACK(host_combo_changed_cb), host_dlg); - + host_combo_changed_cb(GTK_COMBO_BOX(cmb_type), host_dlg); + host_dialog_hostname_changed(GTK_EDITABLE(txt_hostname), host_dlg); return host_dlg; } |