mirror of
https://github.com/SerenityOS/serenity
synced 2024-10-07 00:19:27 +00:00
193 lines
8.4 KiB
C++
193 lines
8.4 KiB
C++
/*
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* Copyright (c) 2018-2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "ViewWidget.h"
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#include <AK/Assertions.h>
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#include <AK/JsonObject.h>
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#include <AK/QuickSort.h>
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#include <LibConfig/Client.h>
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#include <LibCore/DirIterator.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/Button.h>
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#include <LibGUI/CheckBox.h>
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#include <LibGUI/FontPicker.h>
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#include <LibGUI/ItemListModel.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/MessageBox.h>
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#include <LibGUI/OpacitySlider.h>
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#include <LibGUI/RadioButton.h>
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#include <LibGUI/SpinBox.h>
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#include <LibGUI/Widget.h>
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#include <LibGfx/Font/Font.h>
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#include <LibGfx/Font/FontDatabase.h>
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#include <LibKeyboard/CharacterMap.h>
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#include <LibVT/TerminalWidget.h>
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#include <spawn.h>
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namespace TerminalSettings {
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ErrorOr<NonnullRefPtr<ViewWidget>> ViewWidget::create()
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{
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auto widget = TRY(ViewWidget::try_create());
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TRY(widget->setup());
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return widget;
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}
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ErrorOr<void> ViewWidget::setup()
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{
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auto& slider = *find_descendant_of_type_named<GUI::HorizontalOpacitySlider>("background_opacity_slider");
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m_opacity = Config::read_i32("Terminal"sv, "Window"sv, "Opacity"sv);
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m_original_opacity = m_opacity;
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slider.set_value(m_opacity);
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slider.on_change = [this](int value) {
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m_opacity = value;
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Config::write_i32("Terminal"sv, "Window"sv, "Opacity"sv, static_cast<i32>(m_opacity));
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set_modified(true);
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};
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auto& font_button = *find_descendant_of_type_named<GUI::Button>("terminal_font_button");
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auto& font_text = *find_descendant_of_type_named<GUI::Label>("terminal_font_label");
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auto font_name = Config::read_string("Terminal"sv, "Text"sv, "Font"sv);
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if (font_name.is_empty())
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m_font = Gfx::FontDatabase::the().default_fixed_width_font();
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else
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m_font = Gfx::FontDatabase::the().get_by_name(font_name);
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m_original_font = m_font;
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font_text.set_text(m_font->human_readable_name());
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font_text.set_font(m_font);
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font_button.on_click = [&](auto) {
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auto picker = GUI::FontPicker::construct(window(), m_font.ptr(), true);
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if (picker->exec() == GUI::Dialog::ExecResult::OK) {
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m_font = picker->font();
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font_text.set_text(m_font->human_readable_name());
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font_text.set_font(m_font);
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Config::write_string("Terminal"sv, "Text"sv, "Font"sv, m_font->qualified_name());
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set_modified(true);
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}
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};
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auto& font_selection = *find_descendant_of_type_named<GUI::Widget>("terminal_font_selection");
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auto& use_default_font_button = *find_descendant_of_type_named<GUI::CheckBox>("terminal_font_defaulted");
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use_default_font_button.on_checked = [&, font_name](bool use_default_font) {
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if (use_default_font) {
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font_selection.set_enabled(false);
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m_font = Gfx::FontDatabase::the().default_fixed_width_font();
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font_text.set_text(m_font->human_readable_name());
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font_text.set_font(m_font);
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Config::write_string("Terminal"sv, "Text"sv, "Font"sv, m_font->qualified_name());
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} else {
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font_selection.set_enabled(true);
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m_font = font_name.is_empty()
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? Gfx::FontDatabase::the().default_fixed_width_font()
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: Gfx::FontDatabase::the().get_by_name(font_name);
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Config::write_string("Terminal"sv, "Text"sv, "Font"sv, m_font->qualified_name());
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}
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set_modified(true);
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};
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// The "use default font" setting is not stored itself - we automatically set it if the actually present font is the default,
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// whether that was filled in by the above defaulting code or by the user.
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use_default_font_button.set_checked(m_font == Gfx::FontDatabase::the().default_fixed_width_font(), GUI::AllowCallback::No);
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font_selection.set_enabled(!use_default_font_button.is_checked());
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auto& terminal_cursor_block = *find_descendant_of_type_named<GUI::RadioButton>("terminal_cursor_block");
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auto& terminal_cursor_underline = *find_descendant_of_type_named<GUI::RadioButton>("terminal_cursor_underline");
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auto& terminal_cursor_bar = *find_descendant_of_type_named<GUI::RadioButton>("terminal_cursor_bar");
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auto& terminal_cursor_blinking = *find_descendant_of_type_named<GUI::CheckBox>("terminal_cursor_blinking");
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m_cursor_shape = VT::TerminalWidget::parse_cursor_shape(Config::read_string("Terminal"sv, "Cursor"sv, "Shape"sv)).value_or(VT::CursorShape::Block);
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m_original_cursor_shape = m_cursor_shape;
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m_cursor_is_blinking_set = Config::read_bool("Terminal"sv, "Cursor"sv, "Blinking"sv, true);
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m_original_cursor_is_blinking_set = m_cursor_is_blinking_set;
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switch (m_cursor_shape) {
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case VT::CursorShape::Underline:
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terminal_cursor_underline.set_checked(true);
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break;
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case VT::CursorShape::Bar:
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terminal_cursor_bar.set_checked(true);
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break;
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default:
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terminal_cursor_block.set_checked(true);
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}
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terminal_cursor_blinking.on_checked = [&](bool is_checked) {
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set_modified(true);
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m_cursor_is_blinking_set = is_checked;
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Config::write_bool("Terminal"sv, "Cursor"sv, "Blinking"sv, is_checked);
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};
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terminal_cursor_blinking.set_checked(Config::read_bool("Terminal"sv, "Cursor"sv, "Blinking"sv, true));
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terminal_cursor_block.on_checked = [&](bool) {
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set_modified(true);
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m_cursor_shape = VT::CursorShape::Block;
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Config::write_string("Terminal"sv, "Cursor"sv, "Shape"sv, "Block"sv);
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};
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terminal_cursor_block.set_checked(Config::read_string("Terminal"sv, "Cursor"sv, "Shape"sv) == "Block"sv);
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terminal_cursor_underline.on_checked = [&](bool) {
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set_modified(true);
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m_cursor_shape = VT::CursorShape::Underline;
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Config::write_string("Terminal"sv, "Cursor"sv, "Shape"sv, "Underline"sv);
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};
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terminal_cursor_underline.set_checked(Config::read_string("Terminal"sv, "Cursor"sv, "Shape"sv) == "Underline"sv);
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terminal_cursor_bar.on_checked = [&](bool) {
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set_modified(true);
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m_cursor_shape = VT::CursorShape::Bar;
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Config::write_string("Terminal"sv, "Cursor"sv, "Shape"sv, "Bar"sv);
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};
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terminal_cursor_bar.set_checked(Config::read_string("Terminal"sv, "Cursor"sv, "Shape"sv) == "Bar"sv);
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m_max_history_size = Config::read_i32("Terminal"sv, "Terminal"sv, "MaxHistorySize"sv);
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m_original_max_history_size = m_max_history_size;
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auto& history_size_spinbox = *find_descendant_of_type_named<GUI::SpinBox>("history_size_spinbox");
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history_size_spinbox.set_value(m_max_history_size, GUI::AllowCallback::No);
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history_size_spinbox.on_change = [this](int value) {
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m_max_history_size = value;
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Config::write_i32("Terminal"sv, "Terminal"sv, "MaxHistorySize"sv, static_cast<i32>(m_max_history_size));
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set_modified(true);
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};
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m_show_scrollbar = Config::read_bool("Terminal"sv, "Terminal"sv, "ShowScrollBar"sv, true);
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m_original_show_scrollbar = m_show_scrollbar;
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auto& show_scrollbar_checkbox = *find_descendant_of_type_named<GUI::CheckBox>("terminal_show_scrollbar");
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show_scrollbar_checkbox.on_checked = [&](bool show_scrollbar) {
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m_show_scrollbar = show_scrollbar;
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Config::write_bool("Terminal"sv, "Terminal"sv, "ShowScrollBar"sv, show_scrollbar);
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set_modified(true);
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};
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show_scrollbar_checkbox.set_checked(m_show_scrollbar, GUI::AllowCallback::No);
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return {};
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}
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void ViewWidget::apply_settings()
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{
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m_original_opacity = m_opacity;
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m_original_font = m_font;
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m_original_cursor_shape = m_cursor_shape;
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m_original_cursor_is_blinking_set = m_cursor_is_blinking_set;
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m_original_max_history_size = m_max_history_size;
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m_original_show_scrollbar = m_show_scrollbar;
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write_back_settings();
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}
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void ViewWidget::write_back_settings() const
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{
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Config::write_i32("Terminal"sv, "Window"sv, "Opacity"sv, static_cast<i32>(m_original_opacity));
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Config::write_string("Terminal"sv, "Text"sv, "Font"sv, m_original_font->qualified_name());
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Config::write_string("Terminal"sv, "Cursor"sv, "Shape"sv, VT::TerminalWidget::stringify_cursor_shape(m_original_cursor_shape));
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Config::write_bool("Terminal"sv, "Cursor"sv, "Blinking"sv, m_original_cursor_is_blinking_set);
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Config::write_i32("Terminal"sv, "Terminal"sv, "MaxHistorySize"sv, static_cast<i32>(m_original_max_history_size));
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Config::write_bool("Terminal"sv, "Terminal"sv, "ShowScrollBar"sv, m_original_show_scrollbar);
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}
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void ViewWidget::cancel_settings()
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{
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write_back_settings();
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}
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}
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