diff options
Diffstat (limited to 'gcr/gcr-unlock-renderer.c')
| -rw-r--r-- | gcr/gcr-unlock-renderer.c | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/gcr/gcr-unlock-renderer.c b/gcr/gcr-unlock-renderer.c deleted file mode 100644 index 4615057f..00000000 --- a/gcr/gcr-unlock-renderer.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - * Copyright (C) 2010 Stefan Walter - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "gcr-display-view.h" -#include "gcr-icons.h" -#include "gcr-parser.h" -#include "gcr-unlock-renderer.h" - -#include "egg/egg-entry-buffer.h" - -#include <gdk/gdk.h> -#include <glib/gi18n-lib.h> - -enum { - PROP_0, - PROP_LABEL, - PROP_ATTRIBUTES -}; - -struct _GcrUnlockRendererPrivate { - GtkEntry *entry; - GtkLabel *warning; - - gpointer locked_data; - gsize n_locked_data; - gchar *label; - gboolean unlocked; - GList *renderers; - guint unlock_tries; - - /* block widget destroys during render */ - gint no_destroy; -}; - -enum { - UNLOCK_CLICKED, - LAST_SIGNAL, -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -static void gcr_renderer_iface_init (GcrRendererIface *iface); - -G_DEFINE_TYPE_WITH_CODE (GcrUnlockRenderer, _gcr_unlock_renderer, GTK_TYPE_ALIGNMENT, - G_IMPLEMENT_INTERFACE (GCR_TYPE_RENDERER, gcr_renderer_iface_init); -); - -static gchar* -calculate_label (GcrUnlockRenderer *self) -{ - if (self->pv->label) - return g_strdup_printf (_("Unlock: %s"), self->pv->label); - - return g_strdup (_("Unlock")); -} - -void -_gcr_unlock_renderer_show_warning (GcrUnlockRenderer *self, - const gchar *message) -{ - gchar *text; - - g_return_if_fail (GCR_UNLOCK_RENDERER (self)); - g_return_if_fail (message != NULL); - - text = g_strdup_printf ("<i>%s</i>", message); - gtk_label_set_markup (self->pv->warning, text); - g_free (text); - - gtk_widget_show (GTK_WIDGET (self->pv->warning)); -} - -static void -on_unlock_button_clicked (GtkButton *button, - gpointer user_data) -{ - GcrUnlockRenderer *self = GCR_UNLOCK_RENDERER (user_data); - g_signal_emit (self, signals[UNLOCK_CLICKED], 0); -} - -static void -on_entry_activated (GtkEntry *entry, - gpointer user_data) -{ - GtkButton *button = GTK_BUTTON (user_data); - gtk_button_clicked (button); -} - -static void -_gcr_unlock_renderer_init (GcrUnlockRenderer *self) -{ - GtkWidget *box, *vbox; - GtkWidget *button; - GtkEntryBuffer *buffer; - - self->pv = (G_TYPE_INSTANCE_GET_PRIVATE (self, GCR_TYPE_UNLOCK_RENDERER, - GcrUnlockRendererPrivate)); - - box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); - - buffer = egg_entry_buffer_new (); - self->pv->entry = GTK_ENTRY (gtk_entry_new_with_buffer (buffer)); - gtk_entry_set_visibility (self->pv->entry, FALSE); - gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (self->pv->entry), TRUE, FALSE, 0); - gtk_widget_show (GTK_WIDGET (self->pv->entry)); - g_object_unref (buffer); -#if GTK_CHECK_VERSION (3,1,1) - gtk_entry_set_placeholder_text (self->pv->entry, _("Password")); -#endif - - button = gtk_button_new_with_label (_("Unlock")); - gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0); - g_signal_connect (button, "clicked", G_CALLBACK (on_unlock_button_clicked), self); - g_signal_connect (self->pv->entry, "activate", G_CALLBACK (on_entry_activated), button); - gtk_widget_show (button); - - vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); - gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, FALSE, 0); - gtk_widget_show (box); - - self->pv->warning = GTK_LABEL (gtk_label_new ("")); - gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (self->pv->warning), FALSE, FALSE, 0); - gtk_widget_hide (GTK_WIDGET (self->pv->warning)); - - gtk_container_add (GTK_CONTAINER (self), vbox); - gtk_widget_show (vbox); -} - -static void -_gcr_unlock_renderer_finalize (GObject *obj) -{ - GcrUnlockRenderer *self = GCR_UNLOCK_RENDERER (obj); - - g_free (self->pv->locked_data); - g_free (self->pv->label); - g_list_free_full (self->pv->renderers, g_object_unref); - - G_OBJECT_CLASS (_gcr_unlock_renderer_parent_class)->finalize (obj); -} - -static void -_gcr_unlock_renderer_set_property (GObject *obj, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GcrUnlockRenderer *self = GCR_UNLOCK_RENDERER (obj); - - switch (prop_id) { - case PROP_LABEL: - g_free (self->pv->label); - self->pv->label = g_value_dup_string (value); - g_object_notify (obj, "label"); - gcr_renderer_emit_data_changed (GCR_RENDERER (self)); - break; - case PROP_ATTRIBUTES: - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); - break; - } -} - -static void -_gcr_unlock_renderer_get_property (GObject *obj, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GcrUnlockRenderer *self = GCR_UNLOCK_RENDERER (obj); - - switch (prop_id) { - case PROP_LABEL: - g_value_take_string (value, calculate_label (self)); - break; - case PROP_ATTRIBUTES: - g_value_set_boxed (value, NULL); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); - break; - } -} - -static void -_gcr_unlock_renderer_class_init (GcrUnlockRendererClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (GcrUnlockRendererPrivate)); - - gobject_class->finalize = _gcr_unlock_renderer_finalize; - gobject_class->set_property = _gcr_unlock_renderer_set_property; - gobject_class->get_property = _gcr_unlock_renderer_get_property; - - g_object_class_install_property (gobject_class, PROP_LABEL, - g_param_spec_string ("label", "Label", "Unlock Label", - "", G_PARAM_READWRITE)); - - g_object_class_install_property (gobject_class, PROP_ATTRIBUTES, - g_param_spec_boxed ("attributes", "Attributes", "Certificate pkcs11 attributes", - GCK_TYPE_ATTRIBUTES, G_PARAM_READWRITE)); - - signals[UNLOCK_CLICKED] = g_signal_new ("unlock-clicked", GCR_TYPE_UNLOCK_RENDERER, G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GcrUnlockRendererClass, unlock_clicked), - NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); -} - -static void -gcr_unlock_renderer_render (GcrRenderer *renderer, - GcrViewer *viewer) -{ - GcrUnlockRenderer *self = GCR_UNLOCK_RENDERER (renderer); - GcrDisplayView *view; - gchar *display; - GList *renderers; - GIcon *icon; - GList *l; - - if (GCR_IS_DISPLAY_VIEW (viewer)) { - view = GCR_DISPLAY_VIEW (viewer); - - } else { - g_warning ("GcrUnlockRenderer only works with internal specific " - "GcrViewer returned by gcr_viewer_new()."); - return; - } - - /* - * If we were successfully unlocked, then this will contain a list of - * renderers to add to the viewer. - */ - if (self->pv->unlocked) { - - /* We used prepend above, so list is backwards */ - renderers = g_list_reverse (self->pv->renderers); - self->pv->renderers = NULL; - - for (l = renderers; l != NULL; l = g_list_next (l)) - gcr_viewer_insert_renderer (viewer, l->data, renderer); - g_list_free_full (renderers, g_object_unref); - - /* And finally remove ourselves from the viewer */ - gcr_viewer_remove_renderer (viewer, GCR_RENDERER (self)); - /* - * Not yet unlocked, display the unlock dialog. - */ - } else { - - _gcr_display_view_begin (view, renderer); - - icon = g_themed_icon_new ("emblem-readonly"); - _gcr_display_view_set_icon (view, renderer, icon); - g_object_unref (icon); - - display = calculate_label (self); - _gcr_display_view_append_title (view, renderer, display); - g_free (display); - - if (self->pv->label) - display = g_strdup_printf (_("The contents of '%s' are locked. In order to view the contents, enter the correct password."), - self->pv->label); - else - display = g_strdup (_("The contents are locked. In order to view the contents, enter the correct password.")); - _gcr_display_view_append_content (view, renderer, display, NULL); - g_free (display); - - _gcr_display_view_add_widget_area (view, renderer, GTK_WIDGET (self)); - gtk_widget_show (GTK_WIDGET (self)); - - _gcr_display_view_end (view, renderer); - } -} - -static void -gcr_renderer_iface_init (GcrRendererIface *iface) -{ - iface->render_view = gcr_unlock_renderer_render; -} - -GcrUnlockRenderer* -_gcr_unlock_renderer_new (const gchar *label, - gconstpointer locked_data, - gsize n_locked_data) -{ - GcrUnlockRenderer *renderer; - - renderer = g_object_new (GCR_TYPE_UNLOCK_RENDERER, - "label", label, - NULL); - g_object_ref_sink (renderer); - - renderer->pv->locked_data = g_memdup (locked_data, n_locked_data); - renderer->pv->n_locked_data = n_locked_data; - - return renderer; -} - -GcrUnlockRenderer * -_gcr_unlock_renderer_new_for_parsed (GcrParser *parser) -{ - gconstpointer block; - gsize n_block; - - g_return_val_if_fail (GCR_IS_PARSER (parser), NULL); - - block = gcr_parser_get_parsed_block (parser, &n_block); - return _gcr_unlock_renderer_new (gcr_parser_get_parsed_label (parser), - block, n_block); -} - -const gchar * -_gcr_unlock_renderer_get_password (GcrUnlockRenderer *self) -{ - g_return_val_if_fail (GCR_IS_UNLOCK_RENDERER (self), NULL); - return gtk_entry_get_text (self->pv->entry); -} - -gconstpointer -_gcr_unlock_renderer_get_locked_data (GcrUnlockRenderer *self, - gsize *n_data) -{ - g_return_val_if_fail (GCR_IS_UNLOCK_RENDERER (self), NULL); - g_return_val_if_fail (n_data != NULL, NULL); - *n_data = self->pv->n_locked_data; - return self->pv->locked_data; -} |