diff options
Diffstat (limited to 'clients/tui/newt/nmt-newt-stack.c')
| -rw-r--r-- | clients/tui/newt/nmt-newt-stack.c | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/clients/tui/newt/nmt-newt-stack.c b/clients/tui/newt/nmt-newt-stack.c deleted file mode 100644 index f3a2d1f0..00000000 --- a/clients/tui/newt/nmt-newt-stack.c +++ /dev/null @@ -1,337 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2013 Red Hat, Inc. - */ - -/** - * SECTION:nmt-newt-stack - * @short_description: A stack of alternative widgets - * - * #NmtNewtStack implements a stack of widgets, only one of which is - * visible at any time. - * - * The height and width of the widget is determined only by its - * visible child. Likewise, the widget's #NmtNewtWidget:valid is - * determined only by the validity of its visible child, not its other - * children. - */ - -#include "libnm/nm-default-client.h" - -#include "nmt-newt-stack.h" - -G_DEFINE_TYPE(NmtNewtStack, nmt_newt_stack, NMT_TYPE_NEWT_CONTAINER) - -#define NMT_NEWT_STACK_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), NMT_TYPE_NEWT_STACK, NmtNewtStackPrivate)) - -typedef struct { - GPtrArray *children; - GPtrArray *ids; - - guint active; -} NmtNewtStackPrivate; - -enum { - PROP_0, - PROP_ACTIVE, - PROP_ACTIVE_ID, - - LAST_PROP -}; - -/** - * nmt_newt_stack_new: - * - * Creates a new #NmtNewtStack - * - * Returns: a new #NmtNewtStack - */ -NmtNewtWidget * -nmt_newt_stack_new(void) -{ - return g_object_new(NMT_TYPE_NEWT_STACK, NULL); -} - -static void -nmt_newt_stack_init(NmtNewtStack *stack) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - - priv->children = g_ptr_array_new(); - priv->ids = g_ptr_array_new_with_free_func(g_free); -} - -static void -nmt_newt_stack_finalize(GObject *object) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(object); - - g_ptr_array_unref(priv->children); - g_ptr_array_unref(priv->ids); - - G_OBJECT_CLASS(nmt_newt_stack_parent_class)->finalize(object); -} - -static newtComponent * -nmt_newt_stack_get_components(NmtNewtWidget *widget) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(widget); - - if (priv->active > priv->children->len) - return NULL; - - return nmt_newt_widget_get_components(priv->children->pdata[priv->active]); -} - -static void -nmt_newt_stack_size_request(NmtNewtWidget *widget, int *width, int *height) -{ - NmtNewtStack * stack = NMT_NEWT_STACK(widget); - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - int i, child_width, child_height; - - if (priv->active > priv->children->len) { - *width = *height = 0; - return; - } - - /* We size-request all pages so that embedded NmtPageGrids will - * participate in their size-grouping (so that switching pages - * won't result in the column widths changing). - */ - for (i = 0; i < priv->children->len; i++) { - nmt_newt_widget_size_request(priv->children->pdata[i], &child_width, &child_height); - if (i == priv->active) { - *width = child_width; - *height = child_height; - } - } -} - -static void -nmt_newt_stack_size_allocate(NmtNewtWidget *widget, int x, int y, int width, int height) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(widget); - - if (priv->active > priv->children->len) - return; - - nmt_newt_widget_size_allocate(priv->children->pdata[priv->active], x, y, width, height); -} - -/** - * nmt_newt_stack_add: - * @stack: an #NmtNewtStack - * @id: the ID for the new page - * @widget: the widget to add - * - * Adds @widget to @stack with the given @id. - */ -void -nmt_newt_stack_add(NmtNewtStack *stack, const char *id, NmtNewtWidget *widget) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - - g_ptr_array_add(priv->children, widget); - g_ptr_array_add(priv->ids, g_strdup(id)); - - NMT_NEWT_CONTAINER_CLASS(nmt_newt_stack_parent_class)->add(NMT_NEWT_CONTAINER(stack), widget); -} - -static void -nmt_newt_stack_remove(NmtNewtContainer *container, NmtNewtWidget *widget) -{ - NmtNewtStack * stack = NMT_NEWT_STACK(container); - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - int i; - - NMT_NEWT_CONTAINER_CLASS(nmt_newt_stack_parent_class)->remove(container, widget); - - for (i = 0; i < priv->children->len; i++) { - if (priv->children->pdata[i] == widget) { - g_ptr_array_remove_index(priv->children, i); - g_ptr_array_remove_index(priv->ids, i); - return; - } - } -} - -static void -nmt_newt_stack_child_validity_changed(NmtNewtContainer *container, NmtNewtWidget *widget) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(container); - - if (priv->active > priv->children->len) - return; - - if (priv->children->pdata[priv->active] == (gpointer) widget) { - NMT_NEWT_CONTAINER_CLASS(nmt_newt_stack_parent_class) - ->child_validity_changed(container, widget); - } -} - -/** - * nmt_newt_stack_set_active: - * @stack: an #NmtNewtStack - * @active: the index of the new active page - * - * Sets the active page on @stack to @active. - */ -void -nmt_newt_stack_set_active(NmtNewtStack *stack, guint active) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - - if (priv->active == active) - return; - - priv->active = active; - g_object_notify(G_OBJECT(stack), "active"); - g_object_notify(G_OBJECT(stack), "active-id"); - nmt_newt_widget_needs_rebuild(NMT_NEWT_WIDGET(stack)); -} - -/** - * nmt_newt_stack_get_active: - * @stack: an #NmtNewtStack - * - * Gets the index of the active page on @stack - * - * Returns: the index of the active page on @stack - */ -guint -nmt_newt_stack_get_active(NmtNewtStack *stack) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - - return priv->active; -} - -/** - * nmt_newt_stack_set_active_id: - * @stack: an #NmtNewtStack - * @active_id: the ID of the new active page - * - * Sets the active page on @stack to @active_id. - */ -void -nmt_newt_stack_set_active_id(NmtNewtStack *stack, const char *id) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - int i; - - if (!g_strcmp0(priv->ids->pdata[priv->active], id)) - return; - - for (i = 0; i < priv->ids->len; i++) { - if (!g_strcmp0(priv->ids->pdata[i], id)) { - priv->active = i; - g_object_notify(G_OBJECT(stack), "active"); - g_object_notify(G_OBJECT(stack), "active-id"); - nmt_newt_widget_needs_rebuild(NMT_NEWT_WIDGET(stack)); - return; - } - } -} - -/** - * nmt_newt_stack_get_active_id: - * @stack: an #NmtNewtStack - * - * Gets the ID of the active page on @stack - * - * Returns: the ID of the active page on @stack - */ -const char * -nmt_newt_stack_get_active_id(NmtNewtStack *stack) -{ - NmtNewtStackPrivate *priv = NMT_NEWT_STACK_GET_PRIVATE(stack); - - if (priv->active > priv->children->len) - return NULL; - - return priv->ids->pdata[priv->active]; -} - -static void -nmt_newt_stack_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) -{ - NmtNewtStack *stack = NMT_NEWT_STACK(object); - - switch (prop_id) { - case PROP_ACTIVE: - nmt_newt_stack_set_active(stack, g_value_get_uint(value)); - break; - case PROP_ACTIVE_ID: - nmt_newt_stack_set_active_id(stack, g_value_get_string(value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } -} - -static void -nmt_newt_stack_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) -{ - NmtNewtStack *stack = NMT_NEWT_STACK(object); - - switch (prop_id) { - case PROP_ACTIVE: - g_value_set_uint(value, nmt_newt_stack_get_active(stack)); - break; - case PROP_ACTIVE_ID: - g_value_set_string(value, nmt_newt_stack_get_active_id(stack)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } -} - -static void -nmt_newt_stack_class_init(NmtNewtStackClass *stack_class) -{ - GObjectClass * object_class = G_OBJECT_CLASS(stack_class); - NmtNewtWidgetClass * widget_class = NMT_NEWT_WIDGET_CLASS(stack_class); - NmtNewtContainerClass *container_class = NMT_NEWT_CONTAINER_CLASS(stack_class); - - g_type_class_add_private(stack_class, sizeof(NmtNewtStackPrivate)); - - /* virtual methods */ - object_class->set_property = nmt_newt_stack_set_property; - object_class->get_property = nmt_newt_stack_get_property; - object_class->finalize = nmt_newt_stack_finalize; - - widget_class->get_components = nmt_newt_stack_get_components; - widget_class->size_request = nmt_newt_stack_size_request; - widget_class->size_allocate = nmt_newt_stack_size_allocate; - - container_class->remove = nmt_newt_stack_remove; - container_class->child_validity_changed = nmt_newt_stack_child_validity_changed; - - /** - * NmtNewtStack:active: - * - * The index of the active page - */ - g_object_class_install_property(object_class, - PROP_ACTIVE, - g_param_spec_uint("active", - "", - "", - 0, - G_MAXUINT, - 0, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - /** - * NmtNewtStack:active-id: - * - * The ID of the active page - */ - g_object_class_install_property( - object_class, - PROP_ACTIVE_ID, - g_param_spec_string("active-id", "", "", NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); -} |