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Applications: Remove "Welcome" application

Browse Source 
This was a cute application for its time, but it's far too jokey and
non-serious for how I'd like this project to treat itself.
This commit is contained in:
Andreas Kling 2021-02-03 09:39:01 +01:00
parent 36f6351edc
commit c94392a1cc
Notes: sideshowbarker 2024-07-18 22:36:55 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/c94392a1cc3
12 changed files with 0 additions and 728 deletions
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64
Base/res/welcome.txt
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@ -1,64 +0,0 @@
* Welcome
$ /res/icons/16x16/ladybug.png
> Welcome, friends, to SerenityOS!
Welcome to the exciting new world of Serenity, where the year is 1998 and the
leading OS vendor has decided to merge their flagship product with a Unix-like
kernel.
Sit back and relax as you take a brief tour of the options available on this
screen.
If you want to explore an option, just click it.
* Registration
$ /res/icons/16x16/book.png
> Register now!
Registering your copy of Serenity opens the doors to full integration of
Serenity into your life, your being, and your soul.
By registering Serenity, you enter into the draw to win a lifetime supply of
milk, delivered fresh each day by a mystical horse wearing a full tuxedo.
To register, simply write your contact details on a piece of paper and hold it
up to your monitor.
* Internet
$ /res/icons/16x16/filetype-html.png
> Connect to the Internet!
On the Internet, you can correspond through electronic mail (e-mail), get the
latest news and financial information, and visit Web sites around the world,
most of which will make you really angry.
Serenity includes several internet applications, such as an IRC (Internet relay
chat) client, WWW browser, telnet server, and basic utilities like ping.
Come chat with us today! How bad can it be?
* Fun & Games
$ /res/icons/16x16/app-snake.png
> Play some games!
Serenity includes several games built right into the base system. These include
the classic game Snake and the anti-productivity mainstay Minesweeper.
With a little extra effort, you can even play the original id Software hit DOOM,
albeit without sound. No sound just means you won't alert your boss, so it's
more of a feature than a limitation.
* Development
$ /res/icons/16x16/app-hack-studio.png
> Develop new applications!
Serenity includes several development tools to enable you to create new
applications for Serenity. You can build a new graphical tool, craft a new
server, hack on a kernel, hammer the browser... the possibilities are endless!
This is all possibly by using HackStudio, Terminal, and the (optional) GNU tools.
* Multimedia
$ /res/icons/16x16/audio-volume-medium.png
> Draw while playing your favorite songs!
Serenity includes the Piano, which allows you to create your own tunes by
simply pressing keys on the keyboard. You can pick the wavetype, octave, and
more! Serenity also has SoundPlayer, which lets you play WAV files.
Serenity also has PixelPaint, which is a layered bitmap editor. Draw with the
pencil and change colors. Try drawing shapes! Can't do that in GIMP!

46
Base/usr/share/man/man5/Welcome.md
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@ -1,46 +0,0 @@
# Name
Welcome - list of entries for the Welcome program
# Synopsis
`/res/welcome.txt`
# Description
Welcome's configuration file specifies the information that Welcome should show
to new users to onboard them with the SerenityOS system. It is based on a simple
line-by-line format.
**All lines must be less than 4096 bytes in length.**
# Contents
The file consists of lines, where each line has two parts: a one-character
specifier `$spec`, to indicate the type of line, and the remainder of the line
`$rem`. The remainder may have a space removed from the beginning, meaning that
you can use (for example) `* title` instead of `*title`.
## Line Types
Each line may be one of the following types:
* `*` (menu item) - Finishes the previous page (if applicable) and starts a new page, identified in the menu as `$rem`.
* `$` (icon) - Specifies the path to a PNG file to be used as the icon for the entry. The icon will always be displayed as 16x16.
* `>` (title) - Specifies the title that will be displayed in bold above the text. The icon will be displayed to the left, if there is one.
* `#` (comment) - Ignored.
## Content
All lines that are not one of the special types are considered content. These
lines are merged together unless separated by a blank line.
## Examples
```
# Create a new page 'Welcome'
* Welcome
# Set the icon to the Serenity ladybug
$ /res/icons/16x16/ladybug.png
# Set the page title to 'SerenityOS is great!'
> SerenityOS is great!
# Content goes here.
SerenityOS is a project that was started by @awesomekling.
Look, this will be put after that text!
And this is a new paragraph! :D
```

1
Meta/build-root-filesystem.sh
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@ -110,7 +110,6 @@ ln -s /bin/Browser mnt/home/anon/Desktop/
ln -s /bin/TextEditor mnt/home/anon/Desktop/
ln -s /bin/Help mnt/home/anon/Desktop/
ln -s /home/anon mnt/home/anon/Desktop/Home
ln -s /bin/Welcome mnt/home/anon/Desktop/
echo "done"
printf "installing shortcuts... "

1
Userland/Applications/CMakeLists.txt
View File

@ -24,4 +24,3 @@ add_subdirectory(SystemMonitor)
add_subdirectory(ThemeEditor)
add_subdirectory(Terminal)
add_subdirectory(TextEditor)
add_subdirectory(Welcome)

52
Userland/Applications/Welcome/BackgroundWidget.cpp
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@ -1,52 +0,0 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "BackgroundWidget.h"
#include <LibGUI/Painter.h>
#include <LibGfx/Color.h>
#include <LibGfx/Palette.h>
BackgroundWidget::BackgroundWidget()
{
}
BackgroundWidget::~BackgroundWidget()
{
}
void BackgroundWidget::paint_event(GUI::PaintEvent& event)
{
GUI::Frame::paint_event(event);
GUI::Painter painter(*this);
painter.add_clip_rect(event.rect());
painter.fill_rect_with_gradient(event.rect(), Color::from_rgb(0xccdddd), Color::from_rgb(0xdcdcde));
}
void BackgroundWidget::resize_event(GUI::ResizeEvent& event)
{
GUI::Widget::resize_event(event);
}

41
Userland/Applications/Welcome/BackgroundWidget.h
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@ -1,41 +0,0 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <LibGUI/Frame.h>
class BackgroundWidget : public GUI::Frame {
C_OBJECT(BackgroundWidget)
public:
virtual ~BackgroundWidget() override;
private:
BackgroundWidget();
virtual void paint_event(GUI::PaintEvent&) override;
virtual void resize_event(GUI::ResizeEvent&) override;
};

9
Userland/Applications/Welcome/CMakeLists.txt
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@ -1,9 +0,0 @@
set(SOURCES
BackgroundWidget.cpp
main.cpp
TextWidget.cpp
UnuncheckableButton.cpp
)
serenity_bin(Welcome)
target_link_libraries(Welcome LibGUI)

140
Userland/Applications/Welcome/TextWidget.cpp
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@ -1,140 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "TextWidget.h"
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/StringBuilder.h>
#include <AK/Vector.h>
#include <LibGUI/Painter.h>
#include <LibGfx/Font.h>
#include <LibGfx/Palette.h>
TextWidget::TextWidget(const StringView& text)
: m_text(text)
{
set_frame_thickness(0);
set_frame_shadow(Gfx::FrameShadow::Plain);
set_frame_shape(Gfx::FrameShape::NoFrame);
}
TextWidget::~TextWidget()
{
}
void TextWidget::set_text(const StringView& text)
{
if (text == m_text)
return;
m_text = text;
wrap_and_set_height();
update();
}
void TextWidget::paint_event(GUI::PaintEvent& event)
{
GUI::Frame::paint_event(event);
GUI::Painter painter(*this);
painter.add_clip_rect(event.rect());
int indent = 0;
if (frame_thickness() > 0)
indent = font().glyph_width('x') / 2;
for (size_t i = 0; i < m_lines.size(); i++) {
auto& line = m_lines[i];
auto text_rect = frame_inner_rect();
text_rect.move_by(indent, i * m_line_height);
if (!line.is_empty())
text_rect.set_width(text_rect.width() - indent * 2);
if (is_enabled()) {
painter.draw_text(text_rect, line, m_text_alignment, palette().color(foreground_role()), Gfx::TextElision::None);
} else {
painter.draw_text(text_rect.translated(1, 1), line, font(), text_alignment(), Color::White, Gfx::TextElision::Right);
painter.draw_text(text_rect, line, font(), text_alignment(), Color::from_rgb(0x808080), Gfx::TextElision::Right);
}
}
}
void TextWidget::resize_event(GUI::ResizeEvent& event)
{
wrap_and_set_height();
GUI::Widget::resize_event(event);
}
void TextWidget::wrap_and_set_height()
{
Vector<String> words;
Optional<size_t> start;
for (size_t i = 0; i < m_text.length(); i++) {
auto ch = m_text[i];
if (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n') {
if (start.has_value())
words.append(m_text.substring(start.value(), i - start.value()));
start.clear();
} else if (!start.has_value()) {
start = i;
}
}
if (start.has_value())
words.append(m_text.substring(start.value(), m_text.length() - start.value()));
auto rect = frame_inner_rect();
if (frame_thickness() > 0)
rect.set_width(rect.width() - font().glyph_width('x'));
StringBuilder builder;
Vector<String> lines;
int line_width = 0;
for (auto& word : words) {
int word_width = font().width(word);
if (line_width != 0)
word_width += font().glyph_width('x');
if (line_width + word_width > rect.width()) {
lines.append(builder.to_string());
builder.clear();
line_width = 0;
}
if (line_width != 0)
builder.append(' ');
builder.append(word);
line_width += word_width;
}
auto last_line = builder.to_string();
if (!last_line.is_empty()) {
lines.append(last_line);
}
m_lines = lines;
set_fixed_height(m_lines.size() * m_line_height + frame_thickness() * 2);
}

65
Userland/Applications/Welcome/TextWidget.h
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@ -1,65 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/String.h>
#include <AK/Vector.h>
#include <LibGUI/Frame.h>
#include <LibGfx/TextAlignment.h>
class TextWidget : public GUI::Frame {
C_OBJECT(TextWidget);
public:
virtual ~TextWidget() override;
String text() const { return m_text; }
void set_text(const StringView&);
Gfx::TextAlignment text_alignment() const { return m_text_alignment; }
void set_text_alignment(Gfx::TextAlignment text_alignment) { m_text_alignment = text_alignment; }
bool should_wrap() const { return m_should_wrap; }
void set_should_wrap(bool should_wrap) { m_should_wrap = should_wrap; }
int line_height() const { return m_line_height; }
void set_line_height(int line_height) { m_line_height = line_height; }
void wrap_and_set_height();
private:
explicit TextWidget(const StringView& text = {});
virtual void paint_event(GUI::PaintEvent&) override;
virtual void resize_event(GUI::ResizeEvent&) override;
String m_text;
Vector<String> m_lines;
Gfx::TextAlignment m_text_alignment { Gfx::TextAlignment::Center };
bool m_should_wrap { false };
int m_line_height { 0 };
};

35
Userland/Applications/Welcome/UnuncheckableButton.cpp
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@ -1,35 +0,0 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "UnuncheckableButton.h"
UnuncheckableButton::UnuncheckableButton()
{
}
UnuncheckableButton::~UnuncheckableButton()
{
}

40
Userland/Applications/Welcome/UnuncheckableButton.h
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@ -1,40 +0,0 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <LibGUI/Button.h>
class UnuncheckableButton : public GUI::Button {
C_OBJECT(UnuncheckableButton)
public:
virtual ~UnuncheckableButton() override;
virtual bool is_uncheckable() const override { return false; }
private:
UnuncheckableButton();
};

234
Userland/Applications/Welcome/main.cpp
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@ -1,234 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "BackgroundWidget.h"
#include "TextWidget.h"
#include "UnuncheckableButton.h"
#include <AK/ByteBuffer.h>
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/StringBuilder.h>
#include <AK/Vector.h>
#include <LibCore/File.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/ImageWidget.h>
#include <LibGUI/Label.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/StackWidget.h>
#include <LibGUI/Window.h>
#include <LibGfx/Bitmap.h>
#include <LibGfx/Font.h>
#include <LibGfx/FontDatabase.h>
#include <stdio.h>
#include <unistd.h>
struct ContentPage {
String menu_name;
String title;
String icon = String::empty();
Vector<String> content;
};
static Optional<Vector<ContentPage>> parse_welcome_file(const String& path)
{
auto file = Core::File::construct(path);
if (!file->open(Core::IODevice::ReadOnly))
return {};
Vector<ContentPage> pages;
StringBuilder current_output_line;
bool started = false;
ContentPage current;
while (file->can_read_line()) {
auto line = file->read_line();
if (line.is_empty()) {
if (!current_output_line.to_string().is_empty())
current.content.append(current_output_line.to_string());
current_output_line.clear();
continue;
}
switch (line[0]) {
case '*':
dbgln("menu_item line:\t{}", line);
if (started)
pages.append(current);
else
started = true;
current = {};
current.menu_name = line.substring(2, line.length() - 2);
break;
case '$':
dbgln("icon line: \t{}", line);
current.icon = line.substring(2, line.length() - 2);
break;
case '>':
dbgln("title line:\t{}", line);
current.title = line.substring(2, line.length() - 2);
break;
case '#':
dbgln("comment line:\t{}", line);
break;
default:
dbgln("content line:\t", line);
if (current_output_line.length() != 0)
current_output_line.append(' ');
current_output_line.append(line);
break;
}
}
if (started) {
current.content.append(current_output_line.to_string());
pages.append(current);
}
return pages;
}
int main(int argc, char** argv)
{
if (pledge("stdio recvfd sendfd rpath unix cpath fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
auto app = GUI::Application::construct(argc, argv);
if (pledge("stdio recvfd sendfd rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
if (unveil("/res", "r") < 0) {
perror("unveil");
return 1;
}
unveil(nullptr, nullptr);
Optional<Vector<ContentPage>> _pages = parse_welcome_file("/res/welcome.txt");
if (!_pages.has_value()) {
GUI::MessageBox::show(nullptr, "Could not open Welcome file.", "Welcome", GUI::MessageBox::Type::Error);
return 1;
}
auto pages = _pages.value();
auto window = GUI::Window::construct();
window->set_title("Welcome");
window->resize(640, 360);
window->center_on_screen();
auto& background = window->set_main_widget<BackgroundWidget>();
background.set_fill_with_background_color(false);
background.set_layout<GUI::VerticalBoxLayout>();
background.layout()->set_margins({ 16, 8, 16, 8 });
background.layout()->set_spacing(8);
//
// header
//
auto& header = background.add<GUI::Label>();
header.set_font(Gfx::Font::load_from_file("/res/fonts/PebbletonBold14.font"));
header.set_text("Welcome to SerenityOS!");
header.set_text_alignment(Gfx::TextAlignment::CenterLeft);
header.set_fixed_height(30);
//
// main section
//
auto& main_section = background.add<GUI::Widget>();
main_section.set_layout<GUI::HorizontalBoxLayout>();
main_section.layout()->set_margins({ 0, 0, 0, 0 });
main_section.layout()->set_spacing(8);
auto& menu = main_section.add<GUI::Widget>();
menu.set_layout<GUI::VerticalBoxLayout>();
menu.layout()->set_margins({ 0, 0, 0, 0 });
menu.layout()->set_spacing(4);
menu.set_fixed_width(100);
auto& stack = main_section.add<GUI::StackWidget>();
bool first = true;
for (auto& page : pages) {
auto& content = stack.add<GUI::Widget>();
content.set_layout<GUI::VerticalBoxLayout>();
content.layout()->set_margins({ 0, 0, 0, 0 });
content.layout()->set_spacing(8);
auto& title_box = content.add<GUI::Widget>();
title_box.set_layout<GUI::HorizontalBoxLayout>();
title_box.layout()->set_spacing(4);
title_box.set_fixed_height(16);
if (!page.icon.is_empty()) {
auto& icon = title_box.add<GUI::ImageWidget>();
icon.set_fixed_size(16, 16);
icon.load_from_file(page.icon);
}
auto& content_title = title_box.add<GUI::Label>();
content_title.set_font(Gfx::FontDatabase::default_bold_font());
content_title.set_text(page.title);
content_title.set_text_alignment(Gfx::TextAlignment::CenterLeft);
content_title.set_fixed_height(10);
for (auto& paragraph : page.content) {
auto& content_text = content.add<TextWidget>();
content_text.set_font(Gfx::FontDatabase::default_font());
content_text.set_text(paragraph);
content_text.set_text_alignment(Gfx::TextAlignment::TopLeft);
content_text.set_line_height(12);
content_text.wrap_and_set_height();
}
auto& menu_option = menu.add<UnuncheckableButton>();
menu_option.set_font(Gfx::FontDatabase::default_font());
menu_option.set_text(page.menu_name);
menu_option.set_text_alignment(Gfx::TextAlignment::CenterLeft);
menu_option.set_fixed_height(20);
menu_option.set_checkable(true);
menu_option.set_exclusive(true);
if (first)
menu_option.set_checked(true);
menu_option.on_click = [content = &content, &stack](auto) {
stack.set_active_widget(content);
content->invalidate_layout();
};
first = false;
}
window->show();
return app->exec();
}