diff options
Diffstat (limited to 'editor/editor_toaster.cpp')
-rw-r--r-- | editor/editor_toaster.cpp | 514 |
1 files changed, 514 insertions, 0 deletions
diff --git a/editor/editor_toaster.cpp b/editor/editor_toaster.cpp new file mode 100644 index 0000000000..0d9a546b8e --- /dev/null +++ b/editor/editor_toaster.cpp @@ -0,0 +1,514 @@ +/*************************************************************************/ +/* editor_toaster.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "editor/editor_node.h" +#include "editor/editor_scale.h" +#include "scene/gui/label.h" +#include "scene/gui/panel_container.h" + +#include "editor_toaster.h" + +EditorToaster *EditorToaster::singleton = nullptr; + +void EditorToaster::_notification(int p_what) { + switch (p_what) { + case NOTIFICATION_INTERNAL_PROCESS: { + double delta = get_process_delta_time(); + + // Check if one element is hovered, if so, don't elapse time. + bool hovered = false; + for (const KeyValue<Control *, Toast> &element : toasts) { + if (Rect2(Vector2(), element.key->get_size()).has_point(element.key->get_local_mouse_position())) { + hovered = true; + break; + } + } + + // Elapses the time and remove toasts if needed. + if (!hovered) { + for (const KeyValue<Control *, Toast> &element : toasts) { + if (!element.value.popped || element.value.duration <= 0) { + continue; + } + toasts[element.key].remaining_time -= delta; + if (toasts[element.key].remaining_time < 0) { + close(element.key); + } + element.key->update(); + } + } else { + // Reset the timers when hovered. + for (const KeyValue<Control *, Toast> &element : toasts) { + if (!element.value.popped || element.value.duration <= 0) { + continue; + } + toasts[element.key].remaining_time = element.value.duration; + element.key->update(); + } + } + + // Change alpha over time. + bool needs_update = false; + for (const KeyValue<Control *, Toast> &element : toasts) { + Color modulate = element.key->get_modulate(); + + // Change alpha over time. + if (element.value.popped && modulate.a < 1.0) { + modulate.a += delta * 3; + element.key->set_modulate(modulate); + } else if (!element.value.popped && modulate.a > 0.0) { + modulate.a -= delta * 2; + element.key->set_modulate(modulate); + } + + // Hide element if it is not visible anymore. + if (modulate.a <= 0) { + if (element.key->is_visible()) { + element.key->hide(); + needs_update = true; + } + } + } + + if (needs_update) { + _update_vbox_position(); + _update_disable_notifications_button(); + main_button->update(); + } + } break; + case NOTIFICATION_ENTER_TREE: + case NOTIFICATION_THEME_CHANGED: { + if (vbox_container->is_visible()) { + main_button->set_icon(get_theme_icon(SNAME("Notification"), SNAME("EditorIcons"))); + } else { + main_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons"))); + } + disable_notifications_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons"))); + + // Styleboxes background. + info_panel_style_background->set_bg_color(get_theme_color("base_color", "Editor")); + + warning_panel_style_background->set_bg_color(get_theme_color("base_color", "Editor")); + warning_panel_style_background->set_border_color(get_theme_color("warning_color", "Editor")); + + error_panel_style_background->set_bg_color(get_theme_color("base_color", "Editor")); + error_panel_style_background->set_border_color(get_theme_color("error_color", "Editor")); + + // Styleboxes progress. + info_panel_style_progress->set_bg_color(get_theme_color("base_color", "Editor").lightened(0.03)); + + warning_panel_style_progress->set_bg_color(get_theme_color("base_color", "Editor").lightened(0.03)); + warning_panel_style_progress->set_border_color(get_theme_color("warning_color", "Editor")); + + error_panel_style_progress->set_bg_color(get_theme_color("base_color", "Editor").lightened(0.03)); + error_panel_style_progress->set_border_color(get_theme_color("error_color", "Editor")); + + main_button->update(); + disable_notifications_button->update(); + } break; + case NOTIFICATION_TRANSFORM_CHANGED: { + _update_vbox_position(); + _update_disable_notifications_button(); + } break; + default: + break; + } +} + +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) { + if (!EditorToaster::get_singleton() || !EditorToaster::get_singleton()->is_inside_tree()) { + return; + } + +#ifdef DEV_ENABLED + bool in_dev = true; +#else + bool in_dev = false; +#endif + + int show_all_setting = EDITOR_GET("interface/editor/show_internal_errors_in_toast_notifications"); + + if (p_editor_notify || (show_all_setting == 0 && in_dev) || show_all_setting == 1) { + String err_str; + if (p_errorexp && p_errorexp[0]) { + err_str = String::utf8(p_errorexp); + } else { + err_str = String::utf8(p_error); + } + String tooltip_str = String::utf8(p_file) + ":" + itos(p_line); + + if (!p_editor_notify) { + if (p_type == ERR_HANDLER_WARNING) { + err_str = "INTERNAL WARNING: " + err_str; + } else { + err_str = "INTERNAL ERROR: " + err_str; + } + } + + Severity severity = (p_type == ERR_HANDLER_WARNING) ? SEVERITY_WARNING : SEVERITY_ERROR; + if (Thread::get_caller_id() != Thread::get_main_id()) { + EditorToaster::get_singleton()->call_deferred(SNAME("popup_str"), err_str, severity, tooltip_str); + } else { + EditorToaster::get_singleton()->popup_str(err_str, severity, tooltip_str); + } + } +} + +void EditorToaster::_update_vbox_position() { + // This is kind of a workaround because it's hard to keep the VBox anchroed to the bottom. + vbox_container->set_size(Vector2()); + vbox_container->set_position(get_global_position() - vbox_container->get_size() + Vector2(get_size().x, -5 * EDSCALE)); +} + +void EditorToaster::_update_disable_notifications_button() { + bool any_visible = false; + for (KeyValue<Control *, Toast> element : toasts) { + if (element.key->is_visible()) { + any_visible = true; + break; + } + } + + if (!any_visible || !vbox_container->is_visible()) { + disable_notifications_panel->hide(); + } else { + disable_notifications_panel->show(); + disable_notifications_panel->set_position(get_global_position() + Vector2(5 * EDSCALE, -disable_notifications_panel->get_minimum_size().y) + Vector2(get_size().x, -5 * EDSCALE)); + } +} + +void EditorToaster::_auto_hide_or_free_toasts() { + // Hide or free old temporary items. + int visible_temporary = 0; + int temporary = 0; + LocalVector<Control *> to_delete; + for (int i = vbox_container->get_child_count() - 1; i >= 0; i--) { + Control *control = Object::cast_to<Control>(vbox_container->get_child(i)); + if (toasts[control].duration <= 0) { + continue; // Ignore non-temporary toasts. + } + + temporary++; + if (control->is_visible()) { + visible_temporary++; + } + + // Hide + if (visible_temporary > max_temporary_count) { + close(control); + } + + // Free + if (temporary > max_temporary_count * 2) { + to_delete.push_back(control); + } + } + + // Delete the control right away (removed as child) as it might cause issues otherwise when iterative over the vbox_container children. + for (unsigned int i = 0; i < to_delete.size(); i++) { + vbox_container->remove_child(to_delete[i]); + to_delete[i]->queue_delete(); + toasts.erase(to_delete[i]); + } +} + +void EditorToaster::_draw_button() { + bool has_one = false; + Severity highest_severity = SEVERITY_INFO; + for (const KeyValue<Control *, Toast> &element : toasts) { + if (!element.key->is_visible()) { + continue; + } + has_one = true; + if (element.value.severity > highest_severity) { + highest_severity = element.value.severity; + } + } + + if (!has_one) { + return; + } + + Color color; + real_t button_radius = main_button->get_size().x / 8; + switch (highest_severity) { + case SEVERITY_INFO: + color = get_theme_color("accent_color", "Editor"); + break; + case SEVERITY_WARNING: + color = get_theme_color("warning_color", "Editor"); + break; + case SEVERITY_ERROR: + color = get_theme_color("error_color", "Editor"); + break; + default: + break; + } + main_button->draw_circle(Vector2(button_radius * 2, button_radius * 2), button_radius, color); +} + +void EditorToaster::_draw_progress(Control *panel) { + if (toasts.has(panel) && toasts[panel].remaining_time > 0 && toasts[panel].duration > 0) { + Size2 size = panel->get_size(); + size.x *= MIN(1, Math::range_lerp(toasts[panel].remaining_time, 0, toasts[panel].duration, 0, 2)); + + Ref<StyleBoxFlat> stylebox; + switch (toasts[panel].severity) { + case SEVERITY_INFO: + stylebox = info_panel_style_progress; + break; + case SEVERITY_WARNING: + stylebox = warning_panel_style_progress; + break; + case SEVERITY_ERROR: + stylebox = error_panel_style_progress; + break; + default: + break; + } + panel->draw_style_box(stylebox, Rect2(Vector2(), size)); + } +} + +void EditorToaster::_set_notifications_enabled(bool p_enabled) { + vbox_container->set_visible(p_enabled); + if (p_enabled) { + main_button->set_icon(get_theme_icon(SNAME("Notification"), SNAME("EditorIcons"))); + } else { + main_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons"))); + } + _update_disable_notifications_button(); +} + +void EditorToaster::_repop_old() { + // Repop olds, up to max_temporary_count + bool needs_update = false; + int visible = 0; + for (int i = vbox_container->get_child_count() - 1; i >= 0; i--) { + Control *control = Object::cast_to<Control>(vbox_container->get_child(i)); + if (!control->is_visible()) { + control->show(); + toasts[control].remaining_time = toasts[control].duration; + toasts[control].popped = true; + needs_update = true; + } + visible++; + if (visible >= max_temporary_count) { + break; + } + } + if (needs_update) { + _update_vbox_position(); + _update_disable_notifications_button(); + main_button->update(); + } +} + +Control *EditorToaster::popup(Control *p_control, Severity p_severity, double p_time, String p_tooltip) { + // Create the panel according to the severity. + PanelContainer *panel = memnew(PanelContainer); + panel->set_tooltip(p_tooltip); + switch (p_severity) { + case SEVERITY_INFO: + panel->add_theme_style_override("panel", info_panel_style_background); + break; + case SEVERITY_WARNING: + panel->add_theme_style_override("panel", warning_panel_style_background); + break; + case SEVERITY_ERROR: + panel->add_theme_style_override("panel", error_panel_style_background); + break; + default: + break; + } + panel->set_modulate(Color(1, 1, 1, 0)); + panel->connect("draw", callable_bind(callable_mp(this, &EditorToaster::_draw_progress), panel)); + + // Horizontal container. + HBoxContainer *hbox_container = memnew(HBoxContainer); + hbox_container->set_h_size_flags(SIZE_EXPAND_FILL); + panel->add_child(hbox_container); + + // Content control. + p_control->set_h_size_flags(SIZE_EXPAND_FILL); + hbox_container->add_child(p_control); + + // Close button. + if (p_time > 0.0) { + Button *close_button = memnew(Button); + close_button->set_flat(true); + close_button->set_icon(get_theme_icon("Close", "EditorIcons")); + close_button->connect("pressed", callable_bind(callable_mp(this, &EditorToaster::close), panel)); + hbox_container->add_child(close_button); + } + + toasts[panel].severity = p_severity; + if (p_time > 0.0) { + toasts[panel].duration = p_time; + toasts[panel].remaining_time = p_time; + } else { + toasts[panel].duration = -1.0; + } + toasts[panel].popped = true; + vbox_container->add_child(panel); + _auto_hide_or_free_toasts(); + _update_vbox_position(); + _update_disable_notifications_button(); + main_button->update(); + + return panel; +} + +void EditorToaster::popup_str(String p_message, Severity p_severity, String p_tooltip) { + // Check if we already have a popup with the given message. + Control *control = nullptr; + for (KeyValue<Control *, Toast> element : toasts) { + if (element.value.message == p_message && element.value.severity == p_severity && element.value.tooltip == p_tooltip) { + control = element.key; + break; + } + } + + // Create a new message if needed. + if (control == nullptr) { + Label *label = memnew(Label); + + control = popup(label, p_severity, default_message_duration, p_tooltip); + toasts[control].message = p_message; + toasts[control].tooltip = p_tooltip; + toasts[control].count = 1; + } else { + if (toasts[control].popped) { + toasts[control].count += 1; + } else { + toasts[control].count = 1; + } + toasts[control].remaining_time = toasts[control].duration; + toasts[control].popped = true; + control->show(); + vbox_container->move_child(control, vbox_container->get_child_count()); + _auto_hide_or_free_toasts(); + _update_vbox_position(); + _update_disable_notifications_button(); + main_button->update(); + } + + // Retrieve the label back then update the text. + Label *label = Object::cast_to<Label>(control->get_child(0)->get_child(0)); + ERR_FAIL_COND(!label); + if (toasts[control].count == 1) { + label->set_text(p_message); + } else { + label->set_text(vformat("%s (%d)", p_message, toasts[control].count)); + } +} + +void EditorToaster::close(Control *p_control) { + ERR_FAIL_COND(!toasts.has(p_control)); + toasts[p_control].remaining_time = -1.0; + toasts[p_control].popped = false; +} + +EditorToaster *EditorToaster::get_singleton() { + return singleton; +} + +EditorToaster::EditorToaster() { + set_notify_transform(true); + set_process_internal(true); + + // VBox. + vbox_container = memnew(VBoxContainer); + vbox_container->set_as_top_level(true); + vbox_container->connect("resized", callable_mp(this, &EditorToaster::_update_vbox_position)); + add_child(vbox_container); + + // 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(SIDE_LEFT, int(stylebox_radius * 2.5)); + boxes[i]->set_default_margin(SIDE_RIGHT, int(stylebox_radius * 2.5)); + boxes[i]->set_default_margin(SIDE_TOP, 3); + boxes[i]->set_default_margin(SIDE_BOTTOM, 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_flat(true); + main_button->connect("pressed", callable_mp(this, &EditorToaster::_set_notifications_enabled), varray(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_flat(true); + disable_notifications_button->connect("pressed", callable_mp(this, &EditorToaster::_set_notifications_enabled), varray(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); +} |