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/*
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "BrowserSettingsWidget.h"
#include <Applications/BrowserSettings/BrowserSettingsWidgetGML.h>
#include <LibConfig/Client.h>
#include <LibGUI/JsonArrayModel.h>
#include <LibGUI/Label.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Model.h>
static String default_homepage_url = "file:///res/html/misc/welcome.html";
static String default_search_engine = "";
static String default_color_scheme = "auto";
static bool default_show_bookmarks_bar = true;
static bool default_auto_close_download_windows = false;
struct ColorScheme {
String title;
String setting_value;
};
class ColorSchemeModel final : public GUI::Model {
public:
ColorSchemeModel()
{
m_color_schemes.empend("Follow system theme", "auto");
m_color_schemes.empend("Dark", "dark");
m_color_schemes.empend("Light", "light");
}
virtual ~ColorSchemeModel() = default;
virtual int row_count(GUI::ModelIndex const& = GUI::ModelIndex()) const override { return 3; }
virtual int column_count(GUI::ModelIndex const& = GUI::ModelIndex()) const override { return 2; }
virtual GUI::Variant data(GUI::ModelIndex const& index, GUI::ModelRole role) const override
{
if (role == GUI::ModelRole::TextAlignment)
return Gfx::TextAlignment::CenterLeft;
if (role == GUI::ModelRole::Display) {
if (index.column() == 0)
return m_color_schemes[index.row()].title;
else
return m_color_schemes[index.row()].setting_value;
}
return {};
}
private:
Vector<ColorScheme> m_color_schemes;
};
BrowserSettingsWidget::BrowserSettingsWidget()
{
load_from_gml(browser_settings_widget_gml);
m_homepage_url_textbox = find_descendant_of_type_named<GUI::TextBox>("homepage_url_textbox");
m_homepage_url_textbox->set_text(Config::read_string("Browser", "Preferences", "Home", default_homepage_url));
m_color_scheme_combobox = find_descendant_of_type_named<GUI::ComboBox>("color_scheme_combobox");
m_color_scheme_combobox->set_only_allow_values_from_model(true);
m_color_scheme_combobox->set_model(adopt_ref(*new ColorSchemeModel()));
m_color_scheme_combobox->set_selected_index(0);
set_color_scheme(Config::read_string("Browser", "Preferences", "ColorScheme", default_color_scheme));
m_show_bookmarks_bar_checkbox = find_descendant_of_type_named<GUI::CheckBox>("show_bookmarks_bar_checkbox");
m_show_bookmarks_bar_checkbox->set_checked(Config::read_bool("Browser", "Preferences", "ShowBookmarksBar", default_show_bookmarks_bar), GUI::AllowCallback::No);
m_enable_search_engine_checkbox = find_descendant_of_type_named<GUI::CheckBox>("enable_search_engine_checkbox");
m_search_engine_combobox_group = find_descendant_of_type_named<GUI::Widget>("search_engine_combobox_group");
m_search_engine_combobox = find_descendant_of_type_named<GUI::ComboBox>("search_engine_combobox");
m_custom_search_engine_group = find_descendant_of_type_named<GUI::Widget>("custom_search_engine_group");
m_custom_search_engine_textbox = find_descendant_of_type_named<GUI::TextBox>("custom_search_engine_textbox");
m_enable_search_engine_checkbox->on_checked = [this](bool checked) {
m_search_engine_combobox_group->set_enabled(checked);
m_custom_search_engine_group->set_enabled(checked && m_is_custom_search_engine);
};
Vector<GUI::JsonArrayModel::FieldSpec> search_engine_fields;
search_engine_fields.empend("title", "Title", Gfx::TextAlignment::CenterLeft);
search_engine_fields.empend("url_format", "Url format", Gfx::TextAlignment::CenterLeft);
auto search_engines_model = GUI::JsonArrayModel::create(String::formatted("{}/SearchEngines.json", Core::StandardPaths::config_directory()), move(search_engine_fields));
search_engines_model->invalidate();
Vector<JsonValue> custom_search_engine;
custom_search_engine.append("Custom...");
custom_search_engine.append("");
search_engines_model->add(move(custom_search_engine));
m_search_engine_combobox->set_model(move(search_engines_model));
m_search_engine_combobox->set_only_allow_values_from_model(true);
m_search_engine_combobox->on_change = [this](AK::String const&, GUI::ModelIndex const& cursor_index) {
auto url_format = m_search_engine_combobox->model()->index(cursor_index.row(), 1).data().to_string();
m_is_custom_search_engine = url_format.is_empty();
m_custom_search_engine_group->set_enabled(m_is_custom_search_engine);
};
set_search_engine_url(Config::read_string("Browser", "Preferences", "SearchEngine", default_search_engine));
m_auto_close_download_windows_checkbox = find_descendant_of_type_named<GUI::CheckBox>("auto_close_download_windows_checkbox");
m_auto_close_download_windows_checkbox->set_checked(Config::read_bool("Browser", "Preferences", "CloseDownloadWidgetOnFinish", default_auto_close_download_windows), GUI::AllowCallback::No);
}
void BrowserSettingsWidget::set_color_scheme(StringView color_scheme)
{
bool found_color_scheme = false;
for (int item_index = 0; item_index < m_color_scheme_combobox->model()->row_count(); ++item_index) {
auto scheme = m_color_scheme_combobox->model()->index(item_index, 1).data().to_string();
if (scheme == color_scheme) {
m_color_scheme_combobox->set_selected_index(item_index);
found_color_scheme = true;
break;
}
}
if (!found_color_scheme)
m_color_scheme_combobox->set_selected_index(0);
}
void BrowserSettingsWidget::set_search_engine_url(StringView url)
{
if (url.is_empty()) {
m_enable_search_engine_checkbox->set_checked(false);
m_search_engine_combobox_group->set_enabled(false);
m_custom_search_engine_group->set_enabled(false);
m_search_engine_combobox->set_selected_index(0);
} else {
m_enable_search_engine_checkbox->set_checked(true);
m_search_engine_combobox_group->set_enabled(true);
bool found_url = false;
for (int item_index = 0; item_index < m_search_engine_combobox->model()->row_count(); ++item_index) {
auto url_format = m_search_engine_combobox->model()->index(item_index, 1).data().to_string();
if (url_format == url) {
m_search_engine_combobox->set_selected_index(item_index);
found_url = true;
break;
}
}
if (!found_url) {
m_is_custom_search_engine = true;
m_custom_search_engine_textbox->set_text(url);
// We assume that "Custom" is the last item
m_search_engine_combobox->set_selected_index(m_search_engine_combobox->model()->row_count() - 1);
m_custom_search_engine_group->set_enabled(true);
} else {
m_custom_search_engine_group->set_enabled(false);
}
}
}
void BrowserSettingsWidget::apply_settings()
{
auto homepage_url = m_homepage_url_textbox->text();
if (!URL(homepage_url).is_valid()) {
GUI::MessageBox::show_error(this->window(), "The homepage URL you have entered is not valid");
m_homepage_url_textbox->select_all();
m_homepage_url_textbox->set_focus(true);
return;
}
Config::write_string("Browser", "Preferences", "Home", homepage_url);
Config::write_bool("Browser", "Preferences", "ShowBookmarksBar", m_show_bookmarks_bar_checkbox->is_checked());
auto color_scheme_index = m_color_scheme_combobox->selected_index();
auto color_scheme = m_color_scheme_combobox->model()->index(color_scheme_index, 1).data().to_string();
Config::write_string("Browser", "Preferences", "ColorScheme", color_scheme);
if (!m_enable_search_engine_checkbox->is_checked()) {
Config::write_string("Browser", "Preferences", "SearchEngine", {});
} else if (m_is_custom_search_engine) {
Config::write_string("Browser", "Preferences", "SearchEngine", m_custom_search_engine_textbox->text());
} else {
auto selected_index = m_search_engine_combobox->selected_index();
auto url = m_search_engine_combobox->model()->index(selected_index, 1).data().to_string();
Config::write_string("Browser", "Preferences", "SearchEngine", url);
}
Config::write_bool("Browser", "Preferences", "CloseDownloadWidgetOnFinish", m_auto_close_download_windows_checkbox->is_checked());
}
void BrowserSettingsWidget::reset_default_values()
{
m_homepage_url_textbox->set_text(default_homepage_url);
m_show_bookmarks_bar_checkbox->set_checked(default_show_bookmarks_bar);
set_color_scheme(default_color_scheme);
m_auto_close_download_windows_checkbox->set_checked(default_auto_close_download_windows);
set_search_engine_url(default_search_engine);
}
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