977ea352a0
These SPDX license identifiers are deprecated ([1]). Update them. [1] https://spdx.org/licenses/ sed \ -e '1 s%^/\* SPDX-License-Identifier: \(GPL-2.0\|LGPL-2.1\)+ \*/$%/* SPDX-License-Identifier: \1-or-later */%' \ -e '1,2 s%^\(--\|#\|//\) SPDX-License-Identifier: \(GPL-2.0\|LGPL-2.1\)+$%\1 SPDX-License-Identifier: \2-or-later%' \ -i \ $(git grep -l SPDX-License-Identifier -- \ ':(exclude)shared/c-*/' \ ':(exclude)shared/n-*/' \ ':(exclude)shared/systemd/src' \ ':(exclude)src/systemd/src')
359 lines
11 KiB
C
359 lines
11 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2013 Red Hat, Inc.
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*/
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/**
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* SECTION:nmt-newt-button-box
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* @short_description: A container for #NmtNewtButtons
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*
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* #NmtNewtButtonBox is a container for creating and holding
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* #NmtNewtButtons.
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*
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* A button box can be either horizontally or vertically laid out, and
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* has two sections within it: the "start" (left or top) and "end"
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* (right or bottom). Buttons are added from left to right or top to bottom
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* within each of the two sections.
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*/
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#include "nm-default.h"
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#include "nmt-newt-button-box.h"
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#include "nmt-newt-button.h"
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G_DEFINE_TYPE(NmtNewtButtonBox, nmt_newt_button_box, NMT_TYPE_NEWT_CONTAINER)
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#define NMT_NEWT_BUTTON_BOX_GET_PRIVATE(o) \
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(G_TYPE_INSTANCE_GET_PRIVATE((o), NMT_TYPE_NEWT_BUTTON_BOX, NmtNewtButtonBoxPrivate))
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typedef struct {
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NmtNewtButtonBoxOrientation orientation;
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GPtrArray * start_buttons, *end_buttons;
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} NmtNewtButtonBoxPrivate;
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enum {
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PROP_0,
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PROP_ORIENTATION,
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LAST_PROP
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};
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/**
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* NmtNewtButtonBoxOrientation:
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* @NMT_NEWT_BUTTON_BOX_HORIZONTAL: horizontal
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* @NMT_NEWT_BUTTON_BOX_VERTICAL: vertical
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*
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* The orientation of an #NmtNewtButtonBox
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*/
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/**
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* nmt_newt_button_box_new:
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* @orientation: the orientation
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*
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* Creates a new #NmtNewtButtonBox
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*
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* Returns: a new #NmtNewtButtonBox
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*/
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NmtNewtWidget *
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nmt_newt_button_box_new(NmtNewtButtonBoxOrientation orientation)
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{
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return g_object_new(NMT_TYPE_NEWT_BUTTON_BOX, "orientation", orientation, NULL);
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}
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static void
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nmt_newt_button_box_init(NmtNewtButtonBox *bbox)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(bbox);
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priv->start_buttons = g_ptr_array_new();
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priv->end_buttons = g_ptr_array_new();
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}
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/**
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* nmt_newt_button_box_add_start:
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* @bbox: an #NmtNewtButtonBox
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* @label: the label for the newt button
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*
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* Creates a new #NmtNewtButton with the given @label, adds it
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* to the "start" section of @bbox, and returns the newly-created
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* button.
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*
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* Returns: the newly-created button, already added to @bbox
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*/
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NmtNewtWidget *
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nmt_newt_button_box_add_start(NmtNewtButtonBox *bbox, const char *label)
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{
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NmtNewtWidget *button;
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button = nmt_newt_button_new(label);
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nmt_newt_button_box_add_widget_start(bbox, button);
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return button;
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}
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/**
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* nmt_newt_button_box_add_widget_start:
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* @bbox: an #NmtNewtButtonBox
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* @widget: the #NmtNewtWidget to add
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*
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* Adds the given widget to the "start" section of @bbox.
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*/
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void
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nmt_newt_button_box_add_widget_start(NmtNewtButtonBox *bbox, NmtNewtWidget *widget)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(bbox);
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NMT_NEWT_CONTAINER_CLASS(nmt_newt_button_box_parent_class)
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->add(NMT_NEWT_CONTAINER(bbox), widget);
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g_ptr_array_add(priv->start_buttons, widget);
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}
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/**
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* nmt_newt_button_box_add_end:
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* @bbox: an #NmtNewtButtonBox
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* @label: the label for the newt button
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*
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* Creates a new #NmtNewtButton with the given @label, adds it
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* to the "end" section of @bbox, and returns the newly-created
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* button.
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*
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* Returns: the newly-created button, already added to @bbox
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*/
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NmtNewtWidget *
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nmt_newt_button_box_add_end(NmtNewtButtonBox *bbox, const char *label)
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{
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NmtNewtWidget *button;
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button = nmt_newt_button_new(label);
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nmt_newt_button_box_add_widget_end(bbox, button);
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return button;
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}
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/**
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* nmt_newt_button_box_add_widget_end:
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* @bbox: an #NmtNewtButtonBox
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* @widget: the #NmtNewtWidget to add
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*
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* Adds the given widget to the "end" section of @bbox.
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*/
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void
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nmt_newt_button_box_add_widget_end(NmtNewtButtonBox *bbox, NmtNewtWidget *widget)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(bbox);
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NMT_NEWT_CONTAINER_CLASS(nmt_newt_button_box_parent_class)
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->add(NMT_NEWT_CONTAINER(bbox), widget);
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g_ptr_array_add(priv->end_buttons, widget);
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}
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static void
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nmt_newt_button_box_remove(NmtNewtContainer *container, NmtNewtWidget *child)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(container);
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int i;
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NMT_NEWT_CONTAINER_CLASS(nmt_newt_button_box_parent_class)->remove(container, child);
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for (i = 0; i < priv->start_buttons->len; i++) {
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if (priv->start_buttons->pdata[i] == (gpointer) child) {
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g_ptr_array_remove_index(priv->start_buttons, i);
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return;
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}
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}
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for (i = 0; i < priv->end_buttons->len; i++) {
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if (priv->end_buttons->pdata[i] == (gpointer) child) {
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g_ptr_array_remove_index(priv->end_buttons, i);
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return;
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}
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}
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}
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static void
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add_buttons(GPtrArray *buttons, GPtrArray *cos)
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{
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NmtNewtWidget *child;
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newtComponent *child_cos;
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int i, c;
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for (i = 0; i < buttons->len; i++) {
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child = buttons->pdata[i];
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if (!nmt_newt_widget_get_visible(child))
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continue;
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child_cos = nmt_newt_widget_get_components(child);
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for (c = 0; child_cos[c]; c++)
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g_ptr_array_add(cos, child_cos[c]);
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g_free(child_cos);
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}
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}
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static newtComponent *
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nmt_newt_button_box_get_components(NmtNewtWidget *widget)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(widget);
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GPtrArray * cos;
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cos = g_ptr_array_new();
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add_buttons(priv->start_buttons, cos);
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add_buttons(priv->end_buttons, cos);
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g_ptr_array_add(cos, NULL);
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return (newtComponent *) g_ptr_array_free(cos, FALSE);
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}
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static void
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size_request_buttons(NmtNewtButtonBox *bbox, GPtrArray *buttons, int *width, int *height)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(bbox);
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int child_width, child_height;
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int i;
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for (i = 0; i < buttons->len; i++) {
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NmtNewtWidget *child = buttons->pdata[i];
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nmt_newt_widget_size_request(child, &child_width, &child_height);
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if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL) {
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*width += child_width;
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if (i > 0)
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*width += 1;
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*height = MAX(*height, child_height);
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} else {
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*height += child_height;
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if (i > 0)
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*height += 1;
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*width = MAX(*width, child_width);
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}
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}
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}
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static void
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nmt_newt_button_box_size_request(NmtNewtWidget *widget, int *width, int *height)
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{
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NmtNewtButtonBox * bbox = NMT_NEWT_BUTTON_BOX(widget);
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(widget);
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*width = *height = 0;
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size_request_buttons(bbox, priv->start_buttons, width, height);
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size_request_buttons(bbox, priv->end_buttons, width, height);
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if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL)
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*width += 1;
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else
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*height += 1;
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}
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static void
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nmt_newt_button_box_size_allocate(NmtNewtWidget *widget, int x, int y, int width, int height)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(widget);
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NmtNewtWidget * child;
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int child_x, child_y, child_width, child_height;
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int i;
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child_x = x;
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child_y = y;
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for (i = 0; i < priv->start_buttons->len; i++) {
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child = priv->start_buttons->pdata[i];
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nmt_newt_widget_size_request(child, &child_width, &child_height);
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if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL) {
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nmt_newt_widget_size_allocate(child, child_x, child_y, child_width, child_height);
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child_x += child_width + 1;
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} else {
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nmt_newt_widget_size_allocate(child, child_x, child_y, child_width, child_height);
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child_y += child_height + 1;
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}
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}
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if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL)
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child_x = x + width;
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else
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child_y = y + height;
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for (i = priv->end_buttons->len - 1; i >= 0; i--) {
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child = priv->end_buttons->pdata[i];
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nmt_newt_widget_size_request(child, &child_width, &child_height);
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if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL) {
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nmt_newt_widget_size_allocate(child,
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child_x - child_width,
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child_y,
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child_width,
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child_height);
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child_x -= child_width + 1;
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} else {
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nmt_newt_widget_size_allocate(child,
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child_x,
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child_y - child_height,
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child_width,
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child_height);
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child_y -= child_height + 1;
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}
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}
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}
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static void
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nmt_newt_button_box_set_property(GObject * object,
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guint prop_id,
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const GValue *value,
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GParamSpec * pspec)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(object);
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switch (prop_id) {
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case PROP_ORIENTATION:
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priv->orientation = g_value_get_int(value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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static void
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nmt_newt_button_box_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE(object);
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switch (prop_id) {
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case PROP_ORIENTATION:
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g_value_set_int(value, priv->orientation);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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static void
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nmt_newt_button_box_class_init(NmtNewtButtonBoxClass *bbox_class)
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{
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GObjectClass * object_class = G_OBJECT_CLASS(bbox_class);
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NmtNewtWidgetClass * widget_class = NMT_NEWT_WIDGET_CLASS(bbox_class);
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NmtNewtContainerClass *container_class = NMT_NEWT_CONTAINER_CLASS(bbox_class);
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g_type_class_add_private(bbox_class, sizeof(NmtNewtButtonBoxPrivate));
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object_class->get_property = nmt_newt_button_box_get_property;
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object_class->set_property = nmt_newt_button_box_set_property;
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widget_class->get_components = nmt_newt_button_box_get_components;
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widget_class->size_request = nmt_newt_button_box_size_request;
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widget_class->size_allocate = nmt_newt_button_box_size_allocate;
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container_class->remove = nmt_newt_button_box_remove;
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g_object_class_install_property(
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object_class,
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PROP_ORIENTATION,
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g_param_spec_int("orientation",
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"",
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"",
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0,
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G_MAXINT,
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0,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
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}
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