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/*
* Copyright (c) 2021-2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "ThemeWidget.h"
#include <AK/LexicalPath.h>
#include <Applications/MouseSettings/ThemeWidgetGML.h>
#include <LibCore/DirIterator.h>
#include <LibGUI/Button.h>
#include <LibGUI/ComboBox.h>
#include <LibGUI/ConnectionToWindowServer.h>
#include <LibGUI/SortingProxyModel.h>
#include <LibGUI/TableView.h>
String MouseCursorModel::column_name(int column_index) const
{
switch (column_index) {
case Column::Bitmap:
return {};
case Column::Name:
return "Name";
}
VERIFY_NOT_REACHED();
}
GUI::Variant MouseCursorModel::data(GUI::ModelIndex const& index, GUI::ModelRole role) const
{
auto& cursor = m_cursors[index.row()];
if (role == GUI::ModelRole::Display) {
switch (index.column()) {
case Column::Bitmap:
if (!cursor.bitmap)
return {};
return *cursor.bitmap;
case Column::Name:
return cursor.name;
}
VERIFY_NOT_REACHED();
}
return {};
}
void MouseCursorModel::invalidate()
{
if (m_theme_name.is_empty())
return;
m_cursors.clear();
Core::DirIterator iterator(String::formatted("/res/cursor-themes/{}", m_theme_name), Core::DirIterator::Flags::SkipDots);
while (iterator.has_next()) {
auto path = iterator.next_full_path();
if (path.ends_with(".ini"sv))
continue;
if (path.contains("2x"sv))
continue;
Cursor cursor;
cursor.path = move(path);
cursor.name = LexicalPath::basename(cursor.path);
// FIXME: Animated cursor bitmaps
auto cursor_bitmap = Gfx::Bitmap::try_load_from_file(cursor.path).release_value_but_fixme_should_propagate_errors();
auto cursor_bitmap_rect = cursor_bitmap->rect();
cursor.params = Gfx::CursorParams::parse_from_filename(cursor.name, cursor_bitmap_rect.center()).constrained(*cursor_bitmap);
cursor.bitmap = cursor_bitmap->cropped(Gfx::IntRect(Gfx::FloatRect(cursor_bitmap_rect).scaled(1.0 / cursor.params.frames(), 1.0))).release_value_but_fixme_should_propagate_errors();
m_cursors.append(move(cursor));
}
Model::invalidate();
}
GUI::Variant ThemeModel::data(GUI::ModelIndex const& index, GUI::ModelRole role) const
{
if (role == GUI::ModelRole::Display) {
return m_themes[index.row()];
}
return {};
}
void ThemeModel::invalidate()
{
m_themes.clear();
Core::DirIterator iterator("/res/cursor-themes", Core::DirIterator::Flags::SkipDots);
while (iterator.has_next()) {
auto path = iterator.next_path();
if (access(String::formatted("/res/cursor-themes/{}/Config.ini", path).characters(), R_OK) == 0)
m_themes.append(path);
}
Model::invalidate();
}
ThemeWidget::ThemeWidget()
{
load_from_gml(theme_widget_gml);
m_cursors_tableview = find_descendant_of_type_named<GUI::TableView>("cursors_tableview");
m_cursors_tableview->set_highlight_selected_rows(true);
m_cursors_tableview->set_alternating_row_colors(false);
m_cursors_tableview->set_vertical_padding(16);
m_cursors_tableview->set_column_headers_visible(false);
m_cursors_tableview->set_highlight_key_column(false);
m_mouse_cursor_model = MouseCursorModel::create();
auto sorting_proxy_model = MUST(GUI::SortingProxyModel::create(*m_mouse_cursor_model));
sorting_proxy_model->set_sort_role(GUI::ModelRole::Display);
m_cursors_tableview->set_model(sorting_proxy_model);
m_cursors_tableview->set_key_column_and_sort_order(MouseCursorModel::Column::Name, GUI::SortOrder::Ascending);
m_cursors_tableview->set_column_width(0, 25);
m_cursors_tableview->model()->invalidate();
auto theme_name = GUI::ConnectionToWindowServer::the().get_cursor_theme();
m_mouse_cursor_model->change_theme(theme_name);
m_theme_name_box = find_descendant_of_type_named<GUI::ComboBox>("theme_name_box");
m_theme_name_box->on_change = [this](String const& value, GUI::ModelIndex const&) mutable {
m_mouse_cursor_model->change_theme(value);
set_modified(true);
};
m_theme_name_box->set_model(ThemeModel::create());
m_theme_name_box->model()->invalidate();
m_theme_name_box->set_text(theme_name, GUI::AllowCallback::No);
}
void ThemeWidget::apply_settings()
{
GUI::ConnectionToWindowServer::the().async_apply_cursor_theme(m_theme_name_box->text());
}
void ThemeWidget::reset_default_values()
{
m_theme_name_box->set_text("Default");
// FIXME: ComboBox::set_text() doesn't fire the on_change callback, so we have to set the theme here manually.
m_mouse_cursor_model->change_theme("Default");
}
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