d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
549 lines
19 KiB
C++
549 lines
19 KiB
C++
/**************************************************************************/
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/* editor_toaster.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "editor_toaster.h"
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#include "editor/editor_scale.h"
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#include "editor/editor_settings.h"
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#include "scene/gui/button.h"
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#include "scene/gui/label.h"
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#include "scene/gui/panel_container.h"
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EditorToaster *EditorToaster::singleton = nullptr;
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void EditorToaster::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_INTERNAL_PROCESS: {
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double delta = get_process_delta_time();
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// Check if one element is hovered, if so, don't elapse time.
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bool hovered = false;
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for (const KeyValue<Control *, Toast> &element : toasts) {
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if (Rect2(Vector2(), element.key->get_size()).has_point(element.key->get_local_mouse_position())) {
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hovered = true;
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break;
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}
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}
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// Elapses the time and remove toasts if needed.
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if (!hovered) {
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for (const KeyValue<Control *, Toast> &element : toasts) {
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if (!element.value.popped || element.value.duration <= 0) {
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continue;
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}
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toasts[element.key].remaining_time -= delta;
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if (toasts[element.key].remaining_time < 0) {
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close(element.key);
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}
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element.key->queue_redraw();
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}
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} else {
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// Reset the timers when hovered.
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for (const KeyValue<Control *, Toast> &element : toasts) {
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if (!element.value.popped || element.value.duration <= 0) {
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continue;
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}
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toasts[element.key].remaining_time = element.value.duration;
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element.key->queue_redraw();
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}
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}
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// Change alpha over time.
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bool needs_update = false;
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for (const KeyValue<Control *, Toast> &element : toasts) {
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Color modulate_fade = element.key->get_modulate();
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// Change alpha over time.
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if (element.value.popped && modulate_fade.a < 1.0) {
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modulate_fade.a += delta * 3;
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element.key->set_modulate(modulate_fade);
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} else if (!element.value.popped && modulate_fade.a > 0.0) {
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modulate_fade.a -= delta * 2;
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element.key->set_modulate(modulate_fade);
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}
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// Hide element if it is not visible anymore.
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if (modulate_fade.a <= 0) {
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if (element.key->is_visible()) {
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element.key->hide();
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needs_update = true;
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}
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}
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}
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if (needs_update) {
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_update_vbox_position();
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_update_disable_notifications_button();
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main_button->queue_redraw();
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}
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} break;
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case NOTIFICATION_ENTER_TREE:
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case NOTIFICATION_THEME_CHANGED: {
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if (vbox_container->is_visible()) {
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main_button->set_icon(get_theme_icon(SNAME("Notification"), SNAME("EditorIcons")));
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} else {
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main_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons")));
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}
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disable_notifications_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons")));
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// Styleboxes background.
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info_panel_style_background->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")));
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warning_panel_style_background->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")));
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warning_panel_style_background->set_border_color(get_theme_color(SNAME("warning_color"), SNAME("Editor")));
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error_panel_style_background->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")));
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error_panel_style_background->set_border_color(get_theme_color(SNAME("error_color"), SNAME("Editor")));
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// Styleboxes progress.
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info_panel_style_progress->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")).lightened(0.03));
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warning_panel_style_progress->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")).lightened(0.03));
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warning_panel_style_progress->set_border_color(get_theme_color(SNAME("warning_color"), SNAME("Editor")));
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error_panel_style_progress->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")).lightened(0.03));
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error_panel_style_progress->set_border_color(get_theme_color(SNAME("error_color"), SNAME("Editor")));
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main_button->queue_redraw();
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disable_notifications_button->queue_redraw();
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} break;
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case NOTIFICATION_TRANSFORM_CHANGED: {
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_update_vbox_position();
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_update_disable_notifications_button();
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} break;
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}
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}
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void EditorToaster::_error_handler(void *p_self, const char *p_func, const char *p_file, int p_line, const char *p_error, const char *p_errorexp, bool p_editor_notify, ErrorHandlerType p_type) {
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if (!EditorToaster::get_singleton() || !EditorToaster::get_singleton()->is_inside_tree()) {
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return;
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}
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#ifdef DEV_ENABLED
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bool in_dev = true;
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#else
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bool in_dev = false;
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#endif
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int show_all_setting = EDITOR_GET("interface/editor/show_internal_errors_in_toast_notifications");
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if (p_editor_notify || (show_all_setting == 0 && in_dev) || show_all_setting == 1) {
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String err_str;
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if (p_errorexp && p_errorexp[0]) {
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err_str = String::utf8(p_errorexp);
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} else {
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err_str = String::utf8(p_error);
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}
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String tooltip_str = String::utf8(p_file) + ":" + itos(p_line);
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if (!p_editor_notify) {
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if (p_type == ERR_HANDLER_WARNING) {
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err_str = "INTERNAL WARNING: " + err_str;
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} else {
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err_str = "INTERNAL ERROR: " + err_str;
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}
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}
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Severity severity = (p_type == ERR_HANDLER_WARNING) ? SEVERITY_WARNING : SEVERITY_ERROR;
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EditorToaster::get_singleton()->popup_str(err_str, severity, tooltip_str);
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}
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}
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void EditorToaster::_update_vbox_position() {
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// This is kind of a workaround because it's hard to keep the VBox anchroed to the bottom.
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vbox_container->set_size(Vector2());
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vbox_container->set_position(get_global_position() - vbox_container->get_size() + Vector2(get_size().x, -5 * EDSCALE));
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}
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void EditorToaster::_update_disable_notifications_button() {
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bool any_visible = false;
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for (KeyValue<Control *, Toast> element : toasts) {
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if (element.key->is_visible()) {
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any_visible = true;
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break;
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}
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}
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if (!any_visible || !vbox_container->is_visible()) {
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disable_notifications_panel->hide();
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} else {
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disable_notifications_panel->show();
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disable_notifications_panel->set_position(get_global_position() + Vector2(5 * EDSCALE, -disable_notifications_panel->get_minimum_size().y) + Vector2(get_size().x, -5 * EDSCALE));
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}
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}
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void EditorToaster::_auto_hide_or_free_toasts() {
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// Hide or free old temporary items.
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int visible_temporary = 0;
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int temporary = 0;
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LocalVector<Control *> to_delete;
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for (int i = vbox_container->get_child_count() - 1; i >= 0; i--) {
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Control *control = Object::cast_to<Control>(vbox_container->get_child(i));
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if (toasts[control].duration <= 0) {
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continue; // Ignore non-temporary toasts.
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}
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temporary++;
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if (control->is_visible()) {
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visible_temporary++;
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}
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// Hide
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if (visible_temporary > max_temporary_count) {
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close(control);
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}
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// Free
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if (temporary > max_temporary_count * 2) {
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to_delete.push_back(control);
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}
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}
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// Delete the control right away (removed as child) as it might cause issues otherwise when iterative over the vbox_container children.
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for (unsigned int i = 0; i < to_delete.size(); i++) {
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vbox_container->remove_child(to_delete[i]);
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to_delete[i]->queue_free();
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toasts.erase(to_delete[i]);
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}
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if (toasts.is_empty()) {
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main_button->set_tooltip_text(TTR("No notifications."));
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main_button->set_modulate(Color(0.5, 0.5, 0.5));
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main_button->set_disabled(true);
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} else {
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main_button->set_tooltip_text(TTR("Show notifications."));
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main_button->set_modulate(Color(1, 1, 1));
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main_button->set_disabled(false);
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}
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}
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void EditorToaster::_draw_button() {
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bool has_one = false;
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Severity highest_severity = SEVERITY_INFO;
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for (const KeyValue<Control *, Toast> &element : toasts) {
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if (!element.key->is_visible()) {
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continue;
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}
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has_one = true;
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if (element.value.severity > highest_severity) {
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highest_severity = element.value.severity;
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}
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}
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if (!has_one) {
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return;
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}
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Color color;
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real_t button_radius = main_button->get_size().x / 8;
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switch (highest_severity) {
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case SEVERITY_INFO:
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color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
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break;
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case SEVERITY_WARNING:
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color = get_theme_color(SNAME("warning_color"), SNAME("Editor"));
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break;
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case SEVERITY_ERROR:
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color = get_theme_color(SNAME("error_color"), SNAME("Editor"));
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break;
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default:
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break;
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}
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main_button->draw_circle(Vector2(button_radius * 2, button_radius * 2), button_radius, color);
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}
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void EditorToaster::_draw_progress(Control *panel) {
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if (toasts.has(panel) && toasts[panel].remaining_time > 0 && toasts[panel].duration > 0) {
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Size2 size = panel->get_size();
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size.x *= MIN(1, Math::remap(toasts[panel].remaining_time, 0, toasts[panel].duration, 0, 2));
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Ref<StyleBoxFlat> stylebox;
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switch (toasts[panel].severity) {
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case SEVERITY_INFO:
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stylebox = info_panel_style_progress;
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break;
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case SEVERITY_WARNING:
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stylebox = warning_panel_style_progress;
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break;
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case SEVERITY_ERROR:
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stylebox = error_panel_style_progress;
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break;
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default:
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break;
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}
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panel->draw_style_box(stylebox, Rect2(Vector2(), size));
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}
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}
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void EditorToaster::_set_notifications_enabled(bool p_enabled) {
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vbox_container->set_visible(p_enabled);
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if (p_enabled) {
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main_button->set_icon(get_theme_icon(SNAME("Notification"), SNAME("EditorIcons")));
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} else {
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main_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons")));
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}
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_update_disable_notifications_button();
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}
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void EditorToaster::_repop_old() {
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// Repop olds, up to max_temporary_count
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bool needs_update = false;
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int visible_count = 0;
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for (int i = vbox_container->get_child_count() - 1; i >= 0; i--) {
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Control *control = Object::cast_to<Control>(vbox_container->get_child(i));
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if (!control->is_visible()) {
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control->show();
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toasts[control].remaining_time = toasts[control].duration;
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toasts[control].popped = true;
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needs_update = true;
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}
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visible_count++;
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if (visible_count >= max_temporary_count) {
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break;
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}
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}
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if (needs_update) {
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_update_vbox_position();
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_update_disable_notifications_button();
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main_button->queue_redraw();
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}
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}
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Control *EditorToaster::popup(Control *p_control, Severity p_severity, double p_time, String p_tooltip) {
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// Create the panel according to the severity.
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PanelContainer *panel = memnew(PanelContainer);
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panel->set_tooltip_text(p_tooltip);
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switch (p_severity) {
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case SEVERITY_INFO:
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panel->add_theme_style_override("panel", info_panel_style_background);
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break;
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case SEVERITY_WARNING:
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panel->add_theme_style_override("panel", warning_panel_style_background);
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break;
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case SEVERITY_ERROR:
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panel->add_theme_style_override("panel", error_panel_style_background);
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break;
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default:
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break;
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}
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panel->set_modulate(Color(1, 1, 1, 0));
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panel->connect("draw", callable_mp(this, &EditorToaster::_draw_progress).bind(panel));
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// Horizontal container.
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HBoxContainer *hbox_container = memnew(HBoxContainer);
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hbox_container->set_h_size_flags(SIZE_EXPAND_FILL);
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panel->add_child(hbox_container);
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// Content control.
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p_control->set_h_size_flags(SIZE_EXPAND_FILL);
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hbox_container->add_child(p_control);
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// Close button.
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if (p_time > 0.0) {
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Button *close_button = memnew(Button);
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close_button->set_flat(true);
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close_button->set_icon(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
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close_button->connect("pressed", callable_mp(this, &EditorToaster::close).bind(panel));
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close_button->connect("theme_changed", callable_mp(this, &EditorToaster::_close_button_theme_changed).bind(close_button));
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hbox_container->add_child(close_button);
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}
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toasts[panel].severity = p_severity;
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if (p_time > 0.0) {
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toasts[panel].duration = p_time;
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toasts[panel].remaining_time = p_time;
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} else {
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toasts[panel].duration = -1.0;
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}
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toasts[panel].popped = true;
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vbox_container->add_child(panel);
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_auto_hide_or_free_toasts();
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_update_vbox_position();
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_update_disable_notifications_button();
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main_button->queue_redraw();
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return panel;
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}
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void EditorToaster::popup_str(String p_message, Severity p_severity, String p_tooltip) {
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if (is_processing_error) {
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return;
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}
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// Since "_popup_str" adds nodes to the tree, and since the "add_child" method is not
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// thread-safe, it's better to defer the call to the next cycle to be thread-safe.
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is_processing_error = true;
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call_deferred(SNAME("_popup_str"), p_message, p_severity, p_tooltip);
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is_processing_error = false;
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}
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void EditorToaster::_popup_str(String p_message, Severity p_severity, String p_tooltip) {
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is_processing_error = true;
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// Check if we already have a popup with the given message.
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Control *control = nullptr;
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for (KeyValue<Control *, Toast> element : toasts) {
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if (element.value.message == p_message && element.value.severity == p_severity && element.value.tooltip == p_tooltip) {
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control = element.key;
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break;
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}
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}
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// Create a new message if needed.
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if (control == nullptr) {
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Label *label = memnew(Label);
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control = popup(label, p_severity, default_message_duration, p_tooltip);
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toasts[control].message = p_message;
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toasts[control].tooltip = p_tooltip;
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toasts[control].count = 1;
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} else {
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if (toasts[control].popped) {
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toasts[control].count += 1;
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} else {
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toasts[control].count = 1;
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}
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toasts[control].remaining_time = toasts[control].duration;
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toasts[control].popped = true;
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control->show();
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vbox_container->move_child(control, vbox_container->get_child_count());
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_auto_hide_or_free_toasts();
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_update_vbox_position();
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_update_disable_notifications_button();
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main_button->queue_redraw();
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}
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// Retrieve the label back then update the text.
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Label *label = Object::cast_to<Label>(control->get_child(0)->get_child(0));
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ERR_FAIL_COND(!label);
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if (toasts[control].count == 1) {
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label->set_text(p_message);
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} else {
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label->set_text(vformat("%s (%d)", p_message, toasts[control].count));
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}
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is_processing_error = false;
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}
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void EditorToaster::close(Control *p_control) {
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ERR_FAIL_COND(!toasts.has(p_control));
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toasts[p_control].remaining_time = -1.0;
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toasts[p_control].popped = false;
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}
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void EditorToaster::_close_button_theme_changed(Control *p_close_button) {
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Button *close_button = Object::cast_to<Button>(p_close_button);
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if (close_button) {
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close_button->set_icon(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
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}
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}
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EditorToaster *EditorToaster::get_singleton() {
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return singleton;
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}
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void EditorToaster::_bind_methods() {
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// Binding method to make it defer-able.
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ClassDB::bind_method(D_METHOD("_popup_str", "message", "severity", "tooltip"), &EditorToaster::_popup_str);
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}
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|
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EditorToaster::EditorToaster() {
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set_notify_transform(true);
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set_process_internal(true);
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|
|
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// VBox.
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vbox_container = memnew(VBoxContainer);
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vbox_container->set_as_top_level(true);
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vbox_container->connect("resized", callable_mp(this, &EditorToaster::_update_vbox_position));
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add_child(vbox_container);
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|
|
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// Theming (background).
|
|
info_panel_style_background.instantiate();
|
|
info_panel_style_background->set_corner_radius_all(stylebox_radius * EDSCALE);
|
|
|
|
warning_panel_style_background.instantiate();
|
|
warning_panel_style_background->set_border_width(SIDE_LEFT, stylebox_radius * EDSCALE);
|
|
warning_panel_style_background->set_corner_radius_all(stylebox_radius * EDSCALE);
|
|
|
|
error_panel_style_background.instantiate();
|
|
error_panel_style_background->set_border_width(SIDE_LEFT, stylebox_radius * EDSCALE);
|
|
error_panel_style_background->set_corner_radius_all(stylebox_radius * EDSCALE);
|
|
|
|
Ref<StyleBoxFlat> boxes[] = { info_panel_style_background, warning_panel_style_background, error_panel_style_background };
|
|
for (int i = 0; i < 3; i++) {
|
|
boxes[i]->set_default_margin_individual(int(stylebox_radius * 2.5), 3, int(stylebox_radius * 2.5), 3);
|
|
}
|
|
|
|
// Theming (progress).
|
|
info_panel_style_progress.instantiate();
|
|
info_panel_style_progress->set_corner_radius_all(stylebox_radius * EDSCALE);
|
|
|
|
warning_panel_style_progress.instantiate();
|
|
warning_panel_style_progress->set_border_width(SIDE_LEFT, stylebox_radius * EDSCALE);
|
|
warning_panel_style_progress->set_corner_radius_all(stylebox_radius * EDSCALE);
|
|
|
|
error_panel_style_progress.instantiate();
|
|
error_panel_style_progress->set_border_width(SIDE_LEFT, stylebox_radius * EDSCALE);
|
|
error_panel_style_progress->set_corner_radius_all(stylebox_radius * EDSCALE);
|
|
|
|
// Main button.
|
|
main_button = memnew(Button);
|
|
main_button->set_tooltip_text(TTR("No notifications."));
|
|
main_button->set_modulate(Color(0.5, 0.5, 0.5));
|
|
main_button->set_disabled(true);
|
|
main_button->set_flat(true);
|
|
main_button->connect("pressed", callable_mp(this, &EditorToaster::_set_notifications_enabled).bind(true));
|
|
main_button->connect("pressed", callable_mp(this, &EditorToaster::_repop_old));
|
|
main_button->connect("draw", callable_mp(this, &EditorToaster::_draw_button));
|
|
add_child(main_button);
|
|
|
|
// Disable notification button.
|
|
disable_notifications_panel = memnew(PanelContainer);
|
|
disable_notifications_panel->set_as_top_level(true);
|
|
disable_notifications_panel->add_theme_style_override("panel", info_panel_style_background);
|
|
add_child(disable_notifications_panel);
|
|
|
|
disable_notifications_button = memnew(Button);
|
|
disable_notifications_button->set_tooltip_text(TTR("Silence the notifications."));
|
|
disable_notifications_button->set_flat(true);
|
|
disable_notifications_button->connect("pressed", callable_mp(this, &EditorToaster::_set_notifications_enabled).bind(false));
|
|
disable_notifications_panel->add_child(disable_notifications_button);
|
|
|
|
// Other
|
|
singleton = this;
|
|
|
|
eh.errfunc = _error_handler;
|
|
add_error_handler(&eh);
|
|
};
|
|
|
|
EditorToaster::~EditorToaster() {
|
|
singleton = nullptr;
|
|
remove_error_handler(&eh);
|
|
}
|