diff options
Diffstat (limited to 'libmap/dt-lockbutton.c')
| -rw-r--r-- | libmap/dt-lockbutton.c | 627 |
1 files changed, 0 insertions, 627 deletions
diff --git a/libmap/dt-lockbutton.c b/libmap/dt-lockbutton.c deleted file mode 100644 index ecf4c12..0000000 --- a/libmap/dt-lockbutton.c +++ /dev/null @@ -1,627 +0,0 @@ -/* - * Copyright (C) 2010 Red Hat, Inc. - * Author: Matthias Clasen - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include "config.h" - -#include "dt-lockbutton.h" - -#include <glib.h> -#include <glib/gi18n.h> - -#define P_(s) s - -struct _DtLockButtonPrivate -{ - GPermission *permission; - - gchar *text_lock; - gchar *text_unlock; - gchar *text_not_authorized; - - gchar *tooltip_lock; - gchar *tooltip_unlock; - gchar *tooltip_not_authorized; - - GtkWidget *box; - GtkWidget *eventbox; - GtkWidget *image; - GtkWidget *button; - GtkWidget *notebook; - - GtkWidget *label_lock; - GtkWidget *label_unlock; - GtkWidget *label_not_authorized; - - GCancellable *cancellable; - - gboolean constructed; -}; - -enum -{ - PROP_0, - PROP_PERMISSION, - PROP_TEXT_LOCK, - PROP_TEXT_UNLOCK, - PROP_TEXT_NOT_AUTHORIZED, - PROP_TOOLTIP_LOCK, - PROP_TOOLTIP_UNLOCK, - PROP_TOOLTIP_NOT_AUTHORIZED -}; - -static void update_state (DtLockButton *button); - -static void on_permission_changed (GPermission *permission, - GParamSpec *pspec, - gpointer user_data); - -static void on_clicked (GtkButton *button, - gpointer user_data); - -static void on_button_press (GtkWidget *widget, - GdkEventButton *event, - gpointer user_data); - -G_DEFINE_TYPE (DtLockButton, dt_lock_button, GTK_TYPE_BIN); - -static void -dt_lock_button_finalize (GObject *object) -{ - DtLockButton *button = DT_LOCK_BUTTON (object); - DtLockButtonPrivate *priv = button->priv; - - g_free (priv->text_lock); - g_free (priv->text_unlock); - g_free (priv->text_not_authorized); - - g_free (priv->tooltip_lock); - g_free (priv->tooltip_unlock); - g_free (priv->tooltip_not_authorized); - - if (priv->cancellable != NULL) - { - g_cancellable_cancel (priv->cancellable); - g_object_unref (priv->cancellable); - } - - g_signal_handlers_disconnect_by_func (priv->permission, - on_permission_changed, - button); - - g_object_unref (priv->permission); - - G_OBJECT_CLASS (dt_lock_button_parent_class)->finalize (object); -} - -static void -dt_lock_button_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - DtLockButton *button = DT_LOCK_BUTTON (object); - DtLockButtonPrivate *priv = button->priv; - - switch (property_id) - { - case PROP_PERMISSION: - g_value_set_object (value, priv->permission); - break; - - case PROP_TEXT_LOCK: - g_value_set_string (value, priv->text_lock); - break; - - case PROP_TEXT_UNLOCK: - g_value_set_string (value, priv->text_unlock); - break; - - case PROP_TEXT_NOT_AUTHORIZED: - g_value_set_string (value, priv->text_not_authorized); - break; - - case PROP_TOOLTIP_LOCK: - g_value_set_string (value, priv->tooltip_lock); - break; - - case PROP_TOOLTIP_UNLOCK: - g_value_set_string (value, priv->tooltip_unlock); - break; - - case PROP_TOOLTIP_NOT_AUTHORIZED: - g_value_set_string (value, priv->tooltip_not_authorized); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static void -dt_lock_button_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - DtLockButton *button = DT_LOCK_BUTTON (object); - DtLockButtonPrivate *priv = button->priv; - - switch (property_id) - { - case PROP_PERMISSION: - priv->permission = g_value_get_object (value); - break; - - case PROP_TEXT_LOCK: - g_free (priv->text_lock); - priv->text_lock = g_value_dup_string (value); - break; - - case PROP_TEXT_UNLOCK: - g_free (priv->text_unlock); - priv->text_unlock = g_value_dup_string (value); - break; - - case PROP_TEXT_NOT_AUTHORIZED: - g_free (priv->text_not_authorized); - priv->text_not_authorized = g_value_dup_string (value); - break; - - case PROP_TOOLTIP_LOCK: - g_free (priv->tooltip_lock); - priv->tooltip_lock = g_value_dup_string (value); - break; - - case PROP_TOOLTIP_UNLOCK: - g_free (priv->tooltip_unlock); - priv->tooltip_unlock = g_value_dup_string (value); - break; - - case PROP_TOOLTIP_NOT_AUTHORIZED: - g_free (priv->tooltip_not_authorized); - priv->tooltip_not_authorized = g_value_dup_string (value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } - - if (priv->constructed) - update_state (button); -} - -static void -dt_lock_button_init (DtLockButton *button) -{ - button->priv = G_TYPE_INSTANCE_GET_PRIVATE (button, - DT_TYPE_LOCK_BUTTON, - DtLockButtonPrivate); -} - -static void -dt_lock_button_constructed (GObject *object) -{ - DtLockButton *button = DT_LOCK_BUTTON (object); - DtLockButtonPrivate *priv = button->priv; - - priv->constructed = TRUE; - - g_signal_connect (priv->permission, "notify", - G_CALLBACK (on_permission_changed), button); - - priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); - gtk_container_add (GTK_CONTAINER (button), priv->box); - - priv->eventbox = gtk_event_box_new (); - gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->eventbox), FALSE); - gtk_container_add (GTK_CONTAINER (priv->box), priv->eventbox); - gtk_widget_show (priv->eventbox); - - priv->image = gtk_image_new (); /* image is set in update_state() */ - gtk_container_add (GTK_CONTAINER (priv->eventbox), priv->image); - gtk_widget_show (priv->image); - - priv->notebook = gtk_notebook_new (); - gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), FALSE); - gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->notebook), FALSE); - gtk_widget_show (priv->notebook); - - priv->button = gtk_button_new (); - gtk_container_add (GTK_CONTAINER (priv->button), priv->notebook); - gtk_widget_show (priv->button); - - priv->label_lock = gtk_label_new (""); /* text is set in update_state */ - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->label_lock, NULL); - gtk_widget_show (priv->label_lock); - - priv->label_unlock = gtk_label_new (""); - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->label_unlock, NULL); - gtk_widget_show (priv->label_unlock); - - priv->label_not_authorized = gtk_label_new (""); - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->label_not_authorized, NULL); - gtk_widget_show (priv->label_not_authorized); - - gtk_box_pack_start (GTK_BOX (priv->box), priv->button, FALSE, FALSE, 0); - gtk_widget_show (priv->button); - - g_signal_connect (priv->eventbox, "button-press-event", - G_CALLBACK (on_button_press), button); - g_signal_connect (priv->button, "clicked", - G_CALLBACK (on_clicked), button); - - gtk_widget_set_no_show_all (priv->box, TRUE); - - update_state (button); - - if (G_OBJECT_CLASS (dt_lock_button_parent_class)->constructed != NULL) - G_OBJECT_CLASS (dt_lock_button_parent_class)->constructed (object); -} - -static void -dt_lock_button_get_preferred_width (GtkWidget *widget, - gint *minimum, - gint *natural) -{ - DtLockButtonPrivate *priv = DT_LOCK_BUTTON (widget)->priv; - - gtk_widget_get_preferred_width (priv->box, minimum, natural); -} - -static void -dt_lock_button_get_preferred_height (GtkWidget *widget, - gint *minimum, - gint *natural) -{ - DtLockButtonPrivate *priv = DT_LOCK_BUTTON (widget)->priv; - - gtk_widget_get_preferred_height (priv->box, minimum, natural); -} - -static void -dt_lock_button_size_allocate (GtkWidget *widget, - GtkAllocation *allocation) -{ - DtLockButtonPrivate *priv = DT_LOCK_BUTTON (widget)->priv; - GtkRequisition requisition; - GtkAllocation child_allocation; - - gtk_widget_set_allocation (widget, allocation); - gtk_widget_get_preferred_size (priv->box, &requisition, NULL); - child_allocation.x = allocation->x; - child_allocation.y = allocation->y; - child_allocation.width = requisition.width; - child_allocation.height = requisition.height; - gtk_widget_size_allocate (priv->box, &child_allocation); -} - -static void -dt_lock_button_class_init (DtLockButtonClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - gobject_class->finalize = dt_lock_button_finalize; - gobject_class->get_property = dt_lock_button_get_property; - gobject_class->set_property = dt_lock_button_set_property; - gobject_class->constructed = dt_lock_button_constructed; - - widget_class->get_preferred_width = dt_lock_button_get_preferred_width; - widget_class->get_preferred_height = dt_lock_button_get_preferred_height; - widget_class->size_allocate = dt_lock_button_size_allocate; - - g_type_class_add_private (klass, sizeof (DtLockButtonPrivate)); - - g_object_class_install_property (gobject_class, PROP_PERMISSION, - g_param_spec_object ("permission", - P_("Permission"), - P_("The GPermission object controlling this button"), - G_TYPE_PERMISSION, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, PROP_TEXT_LOCK, - g_param_spec_string ("text-lock", - P_("Lock Text"), - P_("The text to display when prompting the user to lock"), - _("Lock"), - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, PROP_TEXT_UNLOCK, - g_param_spec_string ("text-unlock", - P_("Unlock Text"), - P_("The text to display when prompting the user to unlock"), - _("Unlock"), - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, PROP_TEXT_NOT_AUTHORIZED, - g_param_spec_string ("text-not-authorized", - P_("Not Authorized Text"), - P_("The text to display when prompting the user cannot obtain authorization"), - _("Locked"), - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, PROP_TOOLTIP_LOCK, - g_param_spec_string ("tooltip-lock", - P_("Lock Tooltip"), - P_("The tooltip to display when prompting the user to lock"), - _("Dialog is unlocked.\nClick to prevent further changes"), - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, PROP_TOOLTIP_UNLOCK, - g_param_spec_string ("tooltip-unlock", - P_("Unlock Tooltip"), - P_("The tooltip to display when prompting the user to unlock"), - _("Dialog is locked.\nClick to make changes"), - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, PROP_TOOLTIP_NOT_AUTHORIZED, - g_param_spec_string ("tooltip-not-authorized", - P_("Not Authorized Tooltip"), - P_("The tooltip to display when prompting the user cannot obtain authorization"), - _("System policy prevents changes.\nContact your system administrator"), - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS)); -} - -/** - * dt_lock_button_new: - * @permission: a #GPermission - * - * Creates a new lock button which reflects the @permission. - * - * Returns: a new #DtLockButton - * - * Since: 3.0 - */ -GtkWidget * -dt_lock_button_new (GPermission *permission) -{ - g_return_val_if_fail (permission != NULL, NULL); - - return GTK_WIDGET (g_object_new (DT_TYPE_LOCK_BUTTON, - "permission", permission, - NULL)); -} - -static void -update_state (DtLockButton *button) -{ - DtLockButtonPrivate *priv = button->priv; - gint page; - const gchar *tooltip; - gboolean sensitive; - gboolean visible; - GIcon *icon; - - visible = TRUE; - sensitive = TRUE; - - gtk_label_set_text (GTK_LABEL (priv->label_lock), priv->text_lock); - gtk_label_set_text (GTK_LABEL (priv->label_unlock), priv->text_unlock); - gtk_label_set_text (GTK_LABEL (priv->label_not_authorized), priv->text_not_authorized); - - if (g_permission_get_allowed (priv->permission)) - { - if (g_permission_get_can_release (priv->permission)) - { - page = 0; - tooltip = priv->tooltip_lock; - sensitive = TRUE; - } - else - { - page = 0; - tooltip = ""; - visible = FALSE; - } - } - else - { - if (g_permission_get_can_acquire (priv->permission)) - { - page = 1; - tooltip = button->priv->tooltip_unlock; - sensitive = TRUE; - } - else - { - page = 2; - tooltip = button->priv->tooltip_not_authorized; - sensitive = FALSE; - } - } - - if (g_permission_get_allowed (priv->permission)) - { - gchar *names[3]; - - names[0] = "changes-allow-symbolic"; - names[1] = "changes-allow"; - names[2] = NULL; - icon = g_themed_icon_new_from_names (names, -1); - } - else - { - gchar *names[3]; - - names[0] = "changes-prevent-symbolic"; - names[1] = "changes-prevent"; - names[2] = NULL; - icon = g_themed_icon_new_from_names (names, -1); - } - - gtk_image_set_from_gicon (GTK_IMAGE (priv->image), icon, GTK_ICON_SIZE_BUTTON); - g_object_unref (icon); - - gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), page); - gtk_widget_set_tooltip_markup (priv->box, tooltip); - - gtk_widget_set_sensitive (priv->box, sensitive); - - if (visible) - gtk_widget_show (priv->box); - else - gtk_widget_hide (priv->box); -} - -static void -on_permission_changed (GPermission *permission, - GParamSpec *pspec, - gpointer user_data) -{ - DtLockButton *button = DT_LOCK_BUTTON (user_data); - - update_state (button); -} - -static void -acquire_cb (GObject *source, - GAsyncResult *result, - gpointer user_data) -{ - DtLockButton *button = DT_LOCK_BUTTON (user_data); - DtLockButtonPrivate *priv = button->priv; - GError *error; - - error = NULL; - g_permission_acquire_finish (priv->permission, result, &error); - - if (error) - { - g_warning ("Error acquiring permission: %s", error->message); - g_error_free (error); - } - - g_object_unref (priv->cancellable); - priv->cancellable = NULL; - - update_state (button); -} - -static void -release_cb (GObject *source, - GAsyncResult *result, - gpointer user_data) -{ - DtLockButton *button = DT_LOCK_BUTTON (user_data); - DtLockButtonPrivate *priv = button->priv; - GError *error; - - error = NULL; - g_permission_release_finish (priv->permission, result, &error); - - if (error) - { - g_warning ("Error releasing permission: %s", error->message); - g_error_free (error); - } - - g_object_unref (priv->cancellable); - priv->cancellable = NULL; - - update_state (button); -} - -static void -handle_click (DtLockButton *button) -{ - DtLockButtonPrivate *priv = button->priv; - - if (!g_permission_get_allowed (priv->permission) && - g_permission_get_can_acquire (priv->permission)) - { - /* if we already have a pending interactive check, then do nothing */ - if (priv->cancellable != NULL) - goto out; - - priv->cancellable = g_cancellable_new (); - - g_permission_acquire_async (priv->permission, - priv->cancellable, - acquire_cb, - button); - } - else if (g_permission_get_allowed (priv->permission) && - g_permission_get_can_release (priv->permission)) - { - /* if we already have a pending interactive check, then do nothing */ - if (priv->cancellable != NULL) - goto out; - - priv->cancellable = g_cancellable_new (); - - g_permission_release_async (priv->permission, - priv->cancellable, - release_cb, - button); - } - - out: ; -} - -static void -on_clicked (GtkButton *_button, - gpointer user_data) - -{ - handle_click (DT_LOCK_BUTTON (user_data)); -} - -static void -on_button_press (GtkWidget *widget, - GdkEventButton *event, - gpointer user_data) -{ - handle_click (DT_LOCK_BUTTON (user_data)); -} - -/** - * dt_lock_button_get_permission: - * @button: a #DtLockButton - * - * Obtains the #GPermission object that controls @button. - * - * Returns: the #GPermission of @button - * - * Since: 3.0 - */ -GPermission * -dt_lock_button_get_permission (DtLockButton *button) -{ - g_return_val_if_fail (DT_IS_LOCK_BUTTON (button), NULL); - - return button->priv->permission; -} - |