diff options
Diffstat (limited to 'gtk/gtkprintbackend.c')
| -rw-r--r-- | gtk/gtkprintbackend.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/gtk/gtkprintbackend.c b/gtk/gtkprintbackend.c index 2889b94fba..567273bdd7 100644 --- a/gtk/gtkprintbackend.c +++ b/gtk/gtkprintbackend.c @@ -25,6 +25,7 @@ #include "gtkintl.h" #include "gtkmodules.h" +#include "gtkmarshalers.h" #include "gtkprivate.h" #include "gtkprintbackend.h" #include "gtkprinter-private.h" @@ -49,6 +50,9 @@ struct _GtkPrintBackendPrivate guint printer_list_requested : 1; guint printer_list_done : 1; GtkPrintBackendStatus status; + char *hostname; + char *username; + char *password; }; enum { @@ -57,6 +61,7 @@ enum { PRINTER_ADDED, PRINTER_REMOVED, PRINTER_STATUS_CHANGED, + REQUEST_PASSWORD, LAST_SIGNAL }; @@ -353,6 +358,10 @@ static void fallback_printer_get_hard_margins (GtkPrinter static GList * fallback_printer_list_papers (GtkPrinter *printer); static GtkPageSetup * fallback_printer_get_default_page_size (GtkPrinter *printer); static GtkPrintCapabilities fallback_printer_get_capabilities (GtkPrinter *printer); +static void request_password (GtkPrintBackend *backend, + const gchar *hostname, + const gchar *username, + const gchar *prompt); static void gtk_print_backend_class_init (GtkPrintBackendClass *class) @@ -372,6 +381,7 @@ gtk_print_backend_class_init (GtkPrintBackendClass *class) class->printer_list_papers = fallback_printer_list_papers; class->printer_get_default_page_size = fallback_printer_get_default_page_size; class->printer_get_capabilities = fallback_printer_get_capabilities; + class->request_password = request_password; g_object_class_install_property (object_class, PROP_STATUS, @@ -425,6 +435,14 @@ gtk_print_backend_class_init (GtkPrintBackendClass *class) NULL, NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GTK_TYPE_PRINTER); + signals[REQUEST_PASSWORD] = + g_signal_new (I_("request-password"), + G_TYPE_FROM_CLASS (class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GtkPrintBackendClass, request_password), + NULL, NULL, + _gtk_marshal_VOID__STRING_STRING_STRING, + G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); } static void @@ -437,6 +455,9 @@ gtk_print_backend_init (GtkPrintBackend *backend) priv->printers = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, (GDestroyNotify) g_object_unref); + priv->hostname = NULL; + priv->username = NULL; + priv->password = NULL; } static void @@ -640,6 +661,167 @@ gtk_print_backend_print_stream (GtkPrintBackend *backend, dnotify); } +void +gtk_print_backend_set_password (GtkPrintBackend *backend, + const gchar *hostname, + const gchar *username, + const gchar *password) +{ + g_return_if_fail (GTK_IS_PRINT_BACKEND (backend)); + + if (GTK_PRINT_BACKEND_GET_CLASS (backend)->set_password) + GTK_PRINT_BACKEND_GET_CLASS (backend)->set_password (backend, hostname, username, password); +} + +static void +store_password (GtkEntry *entry, + GtkPrintBackend *backend) +{ + GtkPrintBackendPrivate *priv = backend->priv; + + if (priv->password != NULL) + { + memset (priv->password, 0, strlen (priv->password)); + g_free (priv->password); + } + + priv->password = g_strdup (gtk_entry_get_text (entry)); +} + +static void +store_username (GtkEntry *entry, + GtkPrintBackend *backend) +{ + GtkPrintBackendPrivate *priv = backend->priv; + + g_free (priv->username); + priv->username = g_strdup (gtk_entry_get_text (entry)); +} + +static void +password_dialog_response (GtkWidget *dialog, + gint response_id, + GtkPrintBackend *backend) +{ + GtkPrintBackendPrivate *priv = backend->priv; + + if (response_id == GTK_RESPONSE_OK) + gtk_print_backend_set_password (backend, priv->hostname, priv->username, priv->password); + else + gtk_print_backend_set_password (backend, priv->hostname, priv->username, NULL); + + if (priv->password != NULL) + { + memset (priv->password, 0, strlen (priv->password)); + g_free (priv->password); + priv->password = NULL; + } + + g_free (priv->username); + priv->username = NULL; + + gtk_widget_destroy (dialog); + + g_object_unref (backend); +} + +static void +request_password (GtkPrintBackend *backend, + const gchar *hostname, + const gchar *username, + const gchar *prompt) +{ + GtkPrintBackendPrivate *priv = backend->priv; + GtkWidget *dialog, *username_box, *password_box, *main_box, *label, *icon, *vbox, + *password_prompt, *username_prompt, + *password_entry, *username_entry; + gchar *markup; + + dialog = gtk_dialog_new_with_buttons ( _("Authentication"), NULL, GTK_DIALOG_MODAL, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + GTK_STOCK_OK, GTK_RESPONSE_OK, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); + gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE); + + main_box = gtk_hbox_new (FALSE, 0); + + /* Left */ + icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, GTK_ICON_SIZE_DIALOG); + gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0); + gtk_misc_set_padding (GTK_MISC (icon), 6, 6); + + + /* Right */ + vbox = gtk_vbox_new (FALSE, 0); + gtk_widget_set_size_request (GTK_WIDGET (vbox), 320, -1); + + /* Right - 1. */ + label = gtk_label_new (NULL); + markup = g_markup_printf_escaped ("<span weight=\"bold\" size=\"large\">%s</span>", prompt); + gtk_label_set_markup (GTK_LABEL (label), markup); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + gtk_widget_set_size_request (GTK_WIDGET (label), 320, -1); + g_free (markup); + + + /* Right - 2. */ + username_box = gtk_hbox_new (TRUE, 0); + + username_prompt = gtk_label_new (_("Username:")); + gtk_misc_set_alignment (GTK_MISC (username_prompt), 0.0, 0.5); + + username_entry = gtk_entry_new (); + gtk_entry_set_text (GTK_ENTRY (username_entry), username); + + + /* Right - 3. */ + password_box = gtk_hbox_new (TRUE, 0); + + password_prompt = gtk_label_new (_("Password:")); + gtk_misc_set_alignment (GTK_MISC (password_prompt), 0.0, 0.5); + + password_entry = gtk_entry_new (); + gtk_entry_set_visibility (GTK_ENTRY (password_entry), FALSE); + gtk_entry_set_activates_default (GTK_ENTRY (password_entry), TRUE); + + + /* Packing */ + gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), main_box, TRUE, FALSE, 0); + + gtk_box_pack_start (GTK_BOX (main_box), icon, FALSE, FALSE, 6); + gtk_box_pack_start (GTK_BOX (main_box), vbox, FALSE, FALSE, 6); + + gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 6); + gtk_box_pack_start (GTK_BOX (vbox), username_box, FALSE, TRUE, 6); + gtk_box_pack_start (GTK_BOX (vbox), password_box, FALSE, TRUE, 6); + + gtk_box_pack_start (GTK_BOX (username_box), username_prompt, TRUE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (username_box), username_entry, TRUE, TRUE, 0); + + gtk_box_pack_start (GTK_BOX (password_box), password_prompt, TRUE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (password_box), password_entry, TRUE, TRUE, 0); + + + gtk_widget_grab_focus (password_entry); + + priv->hostname = g_strdup (hostname); + priv->username = g_strdup (username); + + g_signal_connect (password_entry, "changed", + G_CALLBACK (store_password), backend); + + g_signal_connect (username_entry, "changed", + G_CALLBACK (store_username), backend); + + g_object_ref (backend); + g_signal_connect (G_OBJECT (dialog), "response", + G_CALLBACK (password_dialog_response), backend); + + gtk_widget_show_all (dialog); +} + void gtk_print_backend_destroy (GtkPrintBackend *print_backend) { |