static void
nmt_editor_grid_remove (NmtNewtContainer *container,
NmtNewtWidget *widget)
{
NmtEditorGrid *grid = NMT_EDITOR_GRID (container);
NmtEditorGridPrivate *priv = NMT_EDITOR_GRID_GET_PRIVATE (grid);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_editor_grid_parent_class);
NmtEditorGridRow *rows = (NmtEditorGridRow *) priv->rows->data;
int i;
i = nmt_editor_grid_find_widget (grid, widget);
if (i != -1) {
if (rows[i].label)
parent_class->remove (container, rows[i].label);
parent_class->remove (container, rows[i].widget);
if (rows[i].extra)
parent_class->remove (container, rows[i].extra);
g_array_remove_index (priv->rows, i);
return;
}
// FIXME: shouldn't happen
parent_class->remove (container, widget);
}
/**
* nmt_page_grid_append:
* @grid: the #NmtPageGrid
* @label: (allow-none): the label text for @widget, or %NULL
* @widget: the (main) widget
* @extra: (allow-none): optional extra widget
*
* Adds a row to @grid.
*
* If @label is non-%NULL, this will add a three-column row,
* containing a right-aligned #NmtNewtLabel in the first column,
* @widget in the second column, and @extra (if non-%NULL) in
* the third column.
*
* If @label is %NULL, then this will add a row with a single
* grid-spanning column, containing @widget.
*
* FIXME: That's sort of weird.
*
* See also nmt_page_grid_set_row_flags().
*/
void
nmt_page_grid_append (NmtPageGrid *grid,
const char *label,
NmtNewtWidget *widget,
NmtNewtWidget *extra)
{
NmtPageGridPrivate *priv = NMT_PAGE_GRID_GET_PRIVATE (grid);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_page_grid_parent_class);
NmtNewtContainer *container = NMT_NEWT_CONTAINER (grid);
NmtPageGridRow row;
memset (&row, 0, sizeof (row));
if (label) {
row.label = nmt_newt_label_new (label);
parent_class->add (container, row.label);
}
row.widget = widget;
parent_class->add (container, widget);
if (row.label) {
g_object_bind_property (row.widget, "valid",
row.label, "highlight",
G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
}
if (extra) {
row.extra = extra;
parent_class->add (container, extra);
}
g_array_append_val (priv->rows, row);
}
static void
nmt_newt_button_box_class_init (NmtNewtButtonBoxClass *bbox_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (bbox_class);
NmtNewtWidgetClass *widget_class = NMT_NEWT_WIDGET_CLASS (bbox_class);
NmtNewtContainerClass *container_class = NMT_NEWT_CONTAINER_CLASS (bbox_class);
g_type_class_add_private (bbox_class, sizeof (NmtNewtButtonBoxPrivate));
object_class->get_property = nmt_newt_button_box_get_property;
object_class->set_property = nmt_newt_button_box_set_property;
widget_class->get_components = nmt_newt_button_box_get_components;
widget_class->size_request = nmt_newt_button_box_size_request;
widget_class->size_allocate = nmt_newt_button_box_size_allocate;
container_class->remove = nmt_newt_button_box_remove;
g_object_class_install_property (object_class, PROP_ORIENTATION,
g_param_spec_int ("orientation", "", "",
0, G_MAXINT, 0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
/**
* nmt_newt_button_box_add_widget_end:
* @bbox: an #NmtNewtButtonBox
* @widget: the #NmtNewtWidget to add
*
* Adds the given widget to the "end" section of @bbox.
*/
void
nmt_newt_button_box_add_widget_end (NmtNewtButtonBox *bbox,
NmtNewtWidget *widget)
{
NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE (bbox);
NMT_NEWT_CONTAINER_CLASS (nmt_newt_button_box_parent_class)->
add (NMT_NEWT_CONTAINER (bbox), widget);
g_ptr_array_add (priv->end_buttons, widget);
}
static void
nmt_newt_form_remove (NmtNewtContainer *container,
NmtNewtWidget *widget)
{
NmtNewtFormPrivate *priv = NMT_NEWT_FORM_GET_PRIVATE (container);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_newt_form_parent_class);
g_return_if_fail (widget == priv->content);
parent_class->remove (container, widget);
priv->content = NULL;
}
/**
* nmt_newt_section_set_body:
* @section: an #NmtNewtSection
* @body: the body widget
*
* Sets @section's body widget.
*/
void
nmt_newt_section_set_body (NmtNewtSection *section,
NmtNewtWidget *body)
{
NmtNewtSectionPrivate *priv = NMT_NEWT_SECTION_GET_PRIVATE (section);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_newt_section_parent_class);
NmtNewtContainer *container = NMT_NEWT_CONTAINER (section);
if (priv->body)
parent_class->remove (container, priv->body);
priv->body = body;
parent_class->add (container, body);
}
/**
* nmt_newt_form_set_content:
* @form: the #NmtNewtForm
* @content: the form's content
*
* Sets @form's content to be @content.
*/
void
nmt_newt_form_set_content (NmtNewtForm *form,
NmtNewtWidget *content)
{
NmtNewtFormPrivate *priv = NMT_NEWT_FORM_GET_PRIVATE (form);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_newt_form_parent_class);
if (priv->content)
nmt_newt_form_remove (NMT_NEWT_CONTAINER (form), priv->content);
priv->content = content;
if (priv->content)
parent_class->add (NMT_NEWT_CONTAINER (form), content);
}
static void
nmt_newt_section_remove (NmtNewtContainer *container,
NmtNewtWidget *widget)
{
NmtNewtSection *section = NMT_NEWT_SECTION (container);
NmtNewtSectionPrivate *priv = NMT_NEWT_SECTION_GET_PRIVATE (section);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_newt_section_parent_class);
if (widget == priv->header)
priv->header = NULL;
else if (widget == priv->body)
priv->body = NULL;
else if (widget == priv->border_grid)
priv->border_grid = NULL;
parent_class->remove (container, widget);
}
static void
nmt_editor_grid_class_init (NmtEditorGridClass *grid_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (grid_class);
NmtNewtWidgetClass *widget_class = NMT_NEWT_WIDGET_CLASS (grid_class);
NmtNewtContainerClass *container_class = NMT_NEWT_CONTAINER_CLASS (grid_class);
g_type_class_add_private (grid_class, sizeof (NmtEditorGridPrivate));
/* virtual methods */
object_class->finalize = nmt_editor_grid_finalize;
widget_class->realize = nmt_editor_grid_realize;
widget_class->unrealize = nmt_editor_grid_unrealize;
widget_class->get_components = nmt_editor_grid_get_components;
widget_class->size_request = nmt_editor_grid_size_request;
widget_class->size_allocate = nmt_editor_grid_size_allocate;
container_class->remove = nmt_editor_grid_remove;
}
static void
nmt_newt_button_box_remove (NmtNewtContainer *container,
NmtNewtWidget *child)
{
NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE (container);
int i;
NMT_NEWT_CONTAINER_CLASS (nmt_newt_button_box_parent_class)->
remove (container, child);
for (i = 0; i < priv->start_buttons->len; i++) {
if (priv->start_buttons->pdata[i] == (gpointer) child) {
g_ptr_array_remove_index (priv->start_buttons, i);
return;
}
}
for (i = 0; i < priv->end_buttons->len; i++) {
if (priv->end_buttons->pdata[i] == (gpointer) child) {
g_ptr_array_remove_index (priv->end_buttons, i);
return;
}
}
}
static void
nmt_newt_section_init (NmtNewtSection *section)
{
NmtNewtSectionPrivate *priv = NMT_NEWT_SECTION_GET_PRIVATE (section);
NmtNewtContainerClass *parent_class = NMT_NEWT_CONTAINER_CLASS (nmt_newt_section_parent_class);
priv->show_border = TRUE;
priv->border_grid = nmt_newt_grid_new ();
parent_class->add (NMT_NEWT_CONTAINER (section), priv->border_grid);
priv->border_open_label = nmt_newt_label_new (open_glyph);
nmt_newt_widget_set_visible (priv->border_open_label, FALSE);
nmt_newt_grid_add (NMT_NEWT_GRID (priv->border_grid), priv->border_open_label, 0, 0);
priv->border_closed_label = nmt_newt_label_new (closed_glyph);
nmt_newt_grid_add (NMT_NEWT_GRID (priv->border_grid), priv->border_closed_label, 0, 0);
priv->border_end_label = nmt_newt_label_new (end_glyph);
nmt_newt_widget_set_visible (priv->border_open_label, FALSE);
nmt_newt_grid_add (NMT_NEWT_GRID (priv->border_grid), priv->border_end_label, 0, 1);
priv->border_line_labels = g_ptr_array_new ();
}
static void
nmt_newt_form_class_init (NmtNewtFormClass *form_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (form_class);
NmtNewtContainerClass *container_class = NMT_NEWT_CONTAINER_CLASS (form_class);
NmtNewtWidgetClass *widget_class = NMT_NEWT_WIDGET_CLASS (form_class);
g_type_class_add_private (form_class, sizeof (NmtNewtFormPrivate));
/* virtual methods */
object_class->set_property = nmt_newt_form_set_property;
object_class->get_property = nmt_newt_form_get_property;
object_class->finalize = nmt_newt_form_finalize;
widget_class->needs_rebuild = nmt_newt_form_needs_rebuild;
container_class->remove = nmt_newt_form_remove;
form_class->show = nmt_newt_form_real_show;
/* signals */
/**
* NmtNewtForm::quit:
* @form: the #NmtNewtForm
*
* Emitted when the form quits.
*/
signals[QUIT] =
g_signal_new ("quit",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NmtNewtFormClass, quit),
NULL, NULL, NULL,
G_TYPE_NONE, 0);
/**
* NmtNewtForm:title:
*
* The form's title. If non-%NULL, this will be displayed above
* the form in its border.
*/
g_object_class_install_property
(object_class, PROP_TITLE,
g_param_spec_string ("title", "", "",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:fullscreen:
*
* If %TRUE, the form will fill the entire "screen" (ie, terminal
* window).
*/
g_object_class_install_property
(object_class, PROP_FULLSCREEN,
g_param_spec_boolean ("fullscreen", "", "",
FALSE,
G_PARAM_WRITABLE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:fullscreen-vertical:
*
* If %TRUE, the form will fill the entire "screen" (ie, terminal
* window) vertically, but not necessarily horizontally.
*/
g_object_class_install_property
(object_class, PROP_FULLSCREEN_VERTICAL,
g_param_spec_boolean ("fullscreen-vertical", "", "",
FALSE,
G_PARAM_WRITABLE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:fullscreen-horizontal:
*
* If %TRUE, the form will fill the entire "screen" (ie, terminal
* window) horizontally, but not necessarily vertically.
*/
g_object_class_install_property
(object_class, PROP_FULLSCREEN_HORIZONTAL,
g_param_spec_boolean ("fullscreen-horizontal", "", "",
FALSE,
G_PARAM_WRITABLE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:x:
*
* The form's x coordinate. By default, the form will be centered
* on the screen.
*/
g_object_class_install_property
(object_class, PROP_X,
g_param_spec_uint ("x", "", "",
0, G_MAXUINT, 0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:y:
*
* The form's y coordinate. By default, the form will be centered
* on the screen.
*/
g_object_class_install_property
(object_class, PROP_Y,
g_param_spec_uint ("y", "", "",
0, G_MAXUINT, 0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:width:
*
* The form's width. By default, this will be determined by the
* width of the form's content.
*/
g_object_class_install_property
(object_class, PROP_WIDTH,
g_param_spec_uint ("width", "", "",
0, G_MAXUINT, 0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:height:
*
* The form's height. By default, this will be determined by the
* height of the form's content.
*/
g_object_class_install_property
(object_class, PROP_HEIGHT,
g_param_spec_uint ("height", "", "",
0, G_MAXUINT, 0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:padding:
*
* The padding between the form's content and its border.
*/
g_object_class_install_property
(object_class, PROP_PADDING,
g_param_spec_uint ("padding", "", "",
0, G_MAXUINT, 1,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
/**
* NmtNewtForm:escape-exits:
*
* If %TRUE, then hitting the Escape key will cause the form to
* exit.
*/
g_object_class_install_property
(object_class, PROP_ESCAPE_EXITS,
g_param_spec_boolean ("escape-exits", "", "",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY));
}
static void
nmt_newt_section_class_init (NmtNewtSectionClass *section_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (section_class);
NmtNewtWidgetClass *widget_class = NMT_NEWT_WIDGET_CLASS (section_class);
NmtNewtContainerClass *container_class = NMT_NEWT_CONTAINER_CLASS (section_class);
g_type_class_add_private (section_class, sizeof (NmtNewtSectionPrivate));
/* virtual methods */
object_class->set_property = nmt_newt_section_set_property;
object_class->get_property = nmt_newt_section_get_property;
object_class->finalize = nmt_newt_section_finalize;
widget_class->get_components = nmt_newt_section_get_components;
widget_class->size_request = nmt_newt_section_size_request;
widget_class->size_allocate = nmt_newt_section_size_allocate;
container_class->remove = nmt_newt_section_remove;
/* properties */
/**
* NmtNewtSection:show-border:
*
* %TRUE if the section should show a border along the left side.
*/
g_object_class_install_property
(object_class, PROP_SHOW_BORDER,
g_param_spec_boolean ("show-border", "", "",
TRUE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* NmtNewtSection:open:
*
* %TRUE if the section is open (ie, its body is visible), %FALSE
* if not.
*/
g_object_class_install_property
(object_class, PROP_OPEN,
g_param_spec_boolean ("open", "", "",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/* globals */
closed_glyph = nmt_newt_locale_from_utf8 ("\342\225\220"); /* ═ */
open_glyph = nmt_newt_locale_from_utf8 ("\342\225\244"); /* ╤ */
line_glyph = nmt_newt_locale_from_utf8 ("\342\224\202"); /* │ */
end_glyph = nmt_newt_locale_from_utf8 ("\342\224\224"); /* └ */
if (!*closed_glyph || !*open_glyph || !*line_glyph || !*end_glyph) {
g_free (closed_glyph);
g_free (open_glyph);
g_free (line_glyph);
g_free (end_glyph);
closed_glyph = g_strdup ("-");
open_glyph = g_strdup ("+");
line_glyph = g_strdup ("|");
end_glyph = g_strdup ("\\");
}
}