diff options
Diffstat (limited to 'shell/ev-password-view.c')
| -rw-r--r-- | shell/ev-password-view.c | 310 |
1 files changed, 293 insertions, 17 deletions
diff --git a/shell/ev-password-view.c b/shell/ev-password-view.c index b53300d..f7d0ca3 100644 --- a/shell/ev-password-view.c +++ b/shell/ev-password-view.c @@ -1,5 +1,6 @@ /* this file is part of evince, a gnome document viewer * + * Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org> * Copyright (C) 2005 Red Hat, Inc * * Evince is free software; you can redistribute it and/or modify it @@ -24,8 +25,9 @@ #include <glib/gi18n.h> #include <gtk/gtk.h> +#include <gio/gio.h> -#include "ev-marshal.h" +#include "ev-keyring.h" #include "ev-password-view.h" enum { @@ -33,7 +35,14 @@ enum { LAST_SIGNAL }; struct _EvPasswordViewPrivate { - GtkWidget *label; + GtkWindow *parent_window; + GtkWidget *label; + GtkWidget *password_entry; + + gchar *password; + GPasswordSave password_save; + + GFile *uri_file; }; #define EV_PASSWORD_VIEW_GET_PRIVATE(object) \ @@ -44,6 +53,25 @@ static guint password_view_signals [LAST_SIGNAL] = { 0 }; G_DEFINE_TYPE (EvPasswordView, ev_password_view, GTK_TYPE_VIEWPORT) +static void +ev_password_view_finalize (GObject *object) +{ + EvPasswordView *password_view = EV_PASSWORD_VIEW (object); + + if (password_view->priv->password) { + g_free (password_view->priv->password); + password_view->priv->password = NULL; + } + + password_view->priv->parent_window = NULL; + + if (password_view->priv->uri_file) { + g_object_unref (password_view->priv->uri_file); + password_view->priv->uri_file = NULL; + } + + G_OBJECT_CLASS (ev_password_view_parent_class)->finalize (object); +} static void ev_password_view_class_init (EvPasswordViewClass *class) @@ -54,23 +82,25 @@ ev_password_view_class_init (EvPasswordViewClass *class) g_object_class = G_OBJECT_CLASS (class); widget_class = GTK_WIDGET_CLASS (class); - password_view_signals [UNLOCK] = + password_view_signals[UNLOCK] = g_signal_new ("unlock", G_TYPE_FROM_CLASS (g_object_class), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (EvPasswordViewClass, unlock), NULL, NULL, - ev_marshal_VOID__VOID, + g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); g_type_class_add_private (g_object_class, sizeof (EvPasswordViewPrivate)); + + g_object_class->finalize = ev_password_view_finalize; } static void ev_password_view_clicked_cb (GtkWidget *button, EvPasswordView *password_view) { - g_signal_emit (password_view, password_view_signals [UNLOCK], 0); + ev_password_view_ask_password (password_view); } static void @@ -82,10 +112,12 @@ ev_password_view_init (EvPasswordView *password_view) GtkWidget *image; GtkWidget *button; GtkWidget *label; - gchar *markup; + gchar *markup; password_view->priv = EV_PASSWORD_VIEW_GET_PRIVATE (password_view); + password_view->priv->password_save = G_PASSWORD_SAVE_NEVER; + gtk_widget_push_composite_child (); /* set ourselves up */ @@ -126,30 +158,274 @@ ev_password_view_init (EvPasswordView *password_view) gtk_widget_pop_composite_child (); } - /* Public functions */ void -ev_password_view_set_file_name (EvPasswordView *password_view, - const char *file_name) +ev_password_view_set_uri (EvPasswordView *password_view, + const char *uri) { - gchar *markup; + gchar *markup, *file_name; + GFile *file; g_return_if_fail (EV_IS_PASSWORD_VIEW (password_view)); - g_return_if_fail (file_name != NULL); - - markup = g_markup_printf_escaped ("<span size=\"x-large\" weight=\"bold\">%s</span>", file_name); + g_return_if_fail (uri != NULL); + + file = g_file_new_for_uri (uri); + if (password_view->priv->uri_file && + g_file_equal (file, password_view->priv->uri_file)) { + g_object_unref (file); + return; + } + if (password_view->priv->uri_file) + g_object_unref (password_view->priv->uri_file); + password_view->priv->uri_file = file; + + file_name = g_file_get_basename (password_view->priv->uri_file); + markup = g_markup_printf_escaped ("<span size=\"x-large\" weight=\"bold\">%s</span>", + file_name); + g_free (file_name); gtk_label_set_markup (GTK_LABEL (password_view->priv->label), markup); + g_free (markup); +} + +static void +ev_password_dialog_got_response (GtkDialog *dialog, + gint response_id, + EvPasswordView *password_view) +{ + gtk_widget_set_sensitive (GTK_WIDGET (password_view), TRUE); + + if (response_id == GTK_RESPONSE_OK) { + g_free (password_view->priv->password); + password_view->priv->password = + g_strdup (gtk_entry_get_text (GTK_ENTRY (password_view->priv->password_entry))); + + g_signal_emit (password_view, password_view_signals[UNLOCK], 0); + } + + gtk_widget_destroy (GTK_WIDGET (dialog)); +} + +static void +ev_password_dialog_remember_button_toggled (GtkToggleButton *button, + EvPasswordView *password_view) +{ + if (gtk_toggle_button_get_active (button)) { + gpointer data; + + data = g_object_get_data (G_OBJECT (button), "password-save"); + password_view->priv->password_save = GPOINTER_TO_INT (data); + } +} + +static void +ev_password_dialog_entry_changed_cb (GtkEditable *editable, + GtkDialog *dialog) +{ + const char *text; + + text = gtk_entry_get_text (GTK_ENTRY (editable)); + + gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, + (text != NULL && *text != '\0')); +} + +static void +ev_password_dialog_entry_activated_cb (GtkEntry *entry, + GtkDialog *dialog) +{ + gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); +} + +void +ev_password_view_ask_password (EvPasswordView *password_view) +{ + GtkDialog *dialog; + GtkWidget *entry_container; + GtkWidget *hbox, *main_vbox, *vbox, *icon; + GtkWidget *table; + GtkWidget *label; + gchar *format, *markup, *file_name; + + gtk_widget_set_sensitive (GTK_WIDGET (password_view), FALSE); + + dialog = GTK_DIALOG (gtk_dialog_new ()); + + /* Set the dialog up with HIG properties */ + gtk_dialog_set_has_separator (dialog, FALSE); + gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); + gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */ + gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5); + gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6); + + gtk_window_set_title (GTK_WINDOW (dialog), _("Enter password")); + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_DIALOG_AUTHENTICATION); + gtk_window_set_transient_for (GTK_WINDOW (dialog), password_view->priv->parent_window); + gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); + + gtk_dialog_add_buttons (dialog, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + _("_Unlock Document"), GTK_RESPONSE_OK, + NULL); + gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK); + gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), + GTK_RESPONSE_OK, FALSE); + gtk_dialog_set_alternative_button_order (dialog, + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + /* Build contents */ + hbox = gtk_hbox_new (FALSE, 12); + gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); + gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0); + gtk_widget_show (hbox); + + 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_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0); + gtk_widget_show (icon); + + main_vbox = gtk_vbox_new (FALSE, 18); + gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0); + gtk_widget_show (main_vbox); + label = gtk_label_new (NULL); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + file_name = g_file_get_basename (password_view->priv->uri_file); + format = g_strdup_printf ("<span size=\"larger\" weight=\"bold\">%s</span>\n\n%s", + _("Password required"), + _("The document “%s” is locked and requires a password before it can be opened.")); + markup = g_markup_printf_escaped (format, file_name); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (format); g_free (markup); + g_free (file_name); + gtk_box_pack_start (GTK_BOX (main_vbox), label, + FALSE, FALSE, 0); + gtk_widget_show (label); + + vbox = gtk_vbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0); + gtk_widget_show (vbox); + + /* The table that holds the entries */ + entry_container = gtk_alignment_new (0.0, 0.0, 1.0, 1.0); + + gtk_alignment_set_padding (GTK_ALIGNMENT (entry_container), + 0, 0, 0, 0); + + gtk_box_pack_start (GTK_BOX (vbox), entry_container, + FALSE, FALSE, 0); + gtk_widget_show (entry_container); + + table = gtk_table_new (1, 2, FALSE); + gtk_table_set_col_spacings (GTK_TABLE (table), 12); + gtk_table_set_row_spacings (GTK_TABLE (table), 6); + gtk_container_add (GTK_CONTAINER (entry_container), table); + gtk_widget_show (table); + + label = gtk_label_new_with_mnemonic (_("_Password:")); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + + password_view->priv->password_entry = gtk_entry_new (); + gtk_entry_set_visibility (GTK_ENTRY (password_view->priv->password_entry), FALSE); + g_signal_connect (password_view->priv->password_entry, "changed", + G_CALLBACK (ev_password_dialog_entry_changed_cb), + dialog); + g_signal_connect (password_view->priv->password_entry, "activate", + G_CALLBACK (ev_password_dialog_entry_activated_cb), + dialog); + gtk_table_attach (GTK_TABLE (table), label, + 0, 1, 0, 1, + GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + gtk_table_attach_defaults (GTK_TABLE (table), password_view->priv->password_entry, + 1, 2, 0, 1); + gtk_widget_show (password_view->priv->password_entry); + + gtk_label_set_mnemonic_widget (GTK_LABEL (label), + password_view->priv->password_entry); + + if (ev_keyring_is_available ()) { + GtkWidget *choice; + GtkWidget *remember_box; + GSList *group; + + remember_box = gtk_vbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (vbox), remember_box, + FALSE, FALSE, 0); + gtk_widget_show (remember_box); + + choice = gtk_radio_button_new_with_mnemonic (NULL, _("Forget password _immediately")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), + password_view->priv->password_save == G_PASSWORD_SAVE_NEVER); + g_object_set_data (G_OBJECT (choice), "password-save", + GINT_TO_POINTER (G_PASSWORD_SAVE_NEVER)); + g_signal_connect (choice, "toggled", + G_CALLBACK (ev_password_dialog_remember_button_toggled), + password_view); + gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); + gtk_widget_show (choice); + + group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); + choice = gtk_radio_button_new_with_mnemonic (group, _("Remember password until you _logout")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), + password_view->priv->password_save == G_PASSWORD_SAVE_FOR_SESSION); + g_object_set_data (G_OBJECT (choice), "password-save", + GINT_TO_POINTER (G_PASSWORD_SAVE_FOR_SESSION)); + g_signal_connect (choice, "toggled", + G_CALLBACK (ev_password_dialog_remember_button_toggled), + password_view); + gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); + gtk_widget_show (choice); + + group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); + choice = gtk_radio_button_new_with_mnemonic (group, _("Remember _forever")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), + password_view->priv->password_save == G_PASSWORD_SAVE_PERMANENTLY); + g_object_set_data (G_OBJECT (choice), "password-save", + GINT_TO_POINTER (G_PASSWORD_SAVE_PERMANENTLY)); + g_signal_connect (choice, "toggled", + G_CALLBACK (ev_password_dialog_remember_button_toggled), + password_view); + gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); + gtk_widget_show (choice); + } + + g_signal_connect (G_OBJECT (dialog), "response", + G_CALLBACK (ev_password_dialog_got_response), + password_view); + + gtk_widget_show (GTK_WIDGET (dialog)); +} + +const gchar * +ev_password_view_get_password (EvPasswordView *password_view) +{ + return password_view->priv->password; +} + +GPasswordSave +ev_password_view_get_password_save_flags (EvPasswordView *password_view) +{ + return password_view->priv->password_save; } GtkWidget * -ev_password_view_new (void) +ev_password_view_new (GtkWindow *parent) { - GtkWidget *retval; + EvPasswordView *retval; + + retval = EV_PASSWORD_VIEW (g_object_new (EV_TYPE_PASSWORD_VIEW, NULL)); - retval = (GtkWidget *) g_object_new (EV_TYPE_PASSWORD_VIEW, NULL); + retval->priv->parent_window = parent; - return retval; + return GTK_WIDGET (retval); } + |