RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-28 02:47:34 +00:00
Code Issues Activity Actions

Services: Move Taskbar and SystemMenu from Applications to Services

Browse source
This commit is contained in:
Andreas Kling 2020-05-08 22:00:41 +02:00
parent cf3b58fbe8
commit 239fd33405
14 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Services/Taskbar/Makefile Normal file
View file

@ -0,0 +1,11 @@
OBJS = \
TaskbarWindow.o \
TaskbarButton.o \
WindowList.o \
main.o
PROGRAM = Taskbar
LIB_DEPS = GUI Gfx IPC Core
include ../../Makefile.common

53
Services/Taskbar/TaskbarButton.cpp Normal file
View file

@ -0,0 +1,53 @@
/*
* 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 "TaskbarButton.h"
#include <LibGUI/Action.h>
#include <LibGUI/WindowServerConnection.h>
TaskbarButton::TaskbarButton(const WindowIdentifier& identifier)
: m_identifier(identifier)
{
}
TaskbarButton::~TaskbarButton()
{
}
void TaskbarButton::context_menu_event(GUI::ContextMenuEvent&)
{
GUI::WindowServerConnection::the().post_message(Messages::WindowServer::WM_PopupWindowMenu(m_identifier.client_id(), m_identifier.window_id(), screen_relative_rect().location()));
}
void TaskbarButton::resize_event(GUI::ResizeEvent& event)
{
GUI::WindowServerConnection::the().post_message(
Messages::WindowServer::WM_SetWindowTaskbarRect(
m_identifier.client_id(),
m_identifier.window_id(),
screen_relative_rect()));
return GUI::Button::resize_event(event);
}

44
Services/Taskbar/TaskbarButton.h Normal file
View file

@ -0,0 +1,44 @@
/*
* 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 "WindowIdentifier.h"
#include <LibGUI/Button.h>
class TaskbarButton final : public GUI::Button {
C_OBJECT(TaskbarButton)
public:
virtual ~TaskbarButton() override;
private:
explicit TaskbarButton(const WindowIdentifier&);
virtual void context_menu_event(GUI::ContextMenuEvent&) override;
virtual void resize_event(GUI::ResizeEvent&) override;
WindowIdentifier m_identifier;
};

221
Services/Taskbar/TaskbarWindow.cpp Normal file
View file

@ -0,0 +1,221 @@
/*
* 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 "TaskbarWindow.h"
#include "TaskbarButton.h"
#include <AK/SharedBuffer.h>
#include <LibCore/ConfigFile.h>
#include <LibCore/StandardPaths.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/Desktop.h>
#include <LibGUI/Frame.h>
#include <LibGUI/Window.h>
#include <stdio.h>
//#define EVENT_DEBUG
TaskbarWindow::TaskbarWindow()
{
set_window_type(GUI::WindowType::Taskbar);
set_title("Taskbar");
on_screen_rect_change(GUI::Desktop::the().rect());
GUI::Desktop::the().on_rect_change = [this](const Gfx::Rect& rect) { on_screen_rect_change(rect); };
auto& widget = set_main_widget<GUI::Frame>();
widget.set_fill_with_background_color(true);
widget.set_layout<GUI::HorizontalBoxLayout>();
widget.layout()->set_margins({ 3, 2, 3, 2 });
widget.layout()->set_spacing(3);
widget.set_frame_thickness(1);
widget.set_frame_shape(Gfx::FrameShape::Panel);
widget.set_frame_shadow(Gfx::FrameShadow::Raised);
m_default_icon = Gfx::Bitmap::load_from_file("/res/icons/16x16/window.png");
WindowList::the().aid_create_button = [this](auto& identifier) {
return create_button(identifier);
};
create_quick_launch_bar();
}
TaskbarWindow::~TaskbarWindow()
{
}
void TaskbarWindow::create_quick_launch_bar()
{
auto& quick_launch_bar = main_widget()->add<GUI::Frame>();
quick_launch_bar.set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fixed);
quick_launch_bar.set_layout<GUI::HorizontalBoxLayout>();
quick_launch_bar.layout()->set_spacing(3);
quick_launch_bar.layout()->set_margins({ 3, 0, 3, 0 });
quick_launch_bar.set_frame_thickness(0);
int total_width = 6;
bool first = true;
auto config = Core::ConfigFile::get_for_app("Taskbar");
constexpr const char* quick_launch = "QuickLaunch";
// FIXME: Core::ConfigFile does not keep the order of the entries.
for (auto& name : config->keys(quick_launch)) {
auto af_name = config->read_entry(quick_launch, name);
ASSERT(!af_name.is_null());
auto af_path = String::format("/res/apps/%s", af_name.characters());
auto af = Core::ConfigFile::open(af_path);
auto app_executable = af->read_entry("App", "Executable");
auto app_icon_path = af->read_entry("Icons", "16x16");
auto& button = quick_launch_bar.add<GUI::Button>();
button.set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fixed);
button.set_preferred_size(22, 22);
button.set_button_style(Gfx::ButtonStyle::CoolBar);
button.set_icon(Gfx::Bitmap::load_from_file(app_icon_path));
button.set_tooltip(name);
button.on_click = [app_executable] {
pid_t pid = fork();
if (pid < 0) {
perror("fork");
} else if (pid == 0) {
if (chdir(Core::StandardPaths::home_directory().characters()) < 0) {
perror("chdir");
exit(1);
}
execl(app_executable.characters(), app_executable.characters(), nullptr);
perror("execl");
ASSERT_NOT_REACHED();
}
};
if (!first)
total_width += 3;
first = false;
total_width += 22;
}
quick_launch_bar.set_preferred_size(total_width, 22);
}
void TaskbarWindow::on_screen_rect_change(const Gfx::Rect& rect)
{
Gfx::Rect new_rect { rect.x(), rect.bottom() - taskbar_height() + 1, rect.width(), taskbar_height() };
set_rect(new_rect);
}
NonnullRefPtr<GUI::Button> TaskbarWindow::create_button(const WindowIdentifier& identifier)
{
auto& button = main_widget()->add<TaskbarButton>(identifier);
button.set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fixed);
button.set_preferred_size(140, 22);
button.set_text_alignment(Gfx::TextAlignment::CenterLeft);
button.set_icon(*m_default_icon);
return button;
}
static bool should_include_window(GUI::WindowType window_type, bool is_frameless)
{
return window_type == GUI::WindowType::Normal && !is_frameless;
}
void TaskbarWindow::wm_event(GUI::WMEvent& event)
{
WindowIdentifier identifier { event.client_id(), event.window_id() };
switch (event.type()) {
case GUI::Event::WM_WindowRemoved: {
#ifdef EVENT_DEBUG
auto& removed_event = static_cast<GUI::WMWindowRemovedEvent&>(event);
dbgprintf("WM_WindowRemoved: client_id=%d, window_id=%d\n",
removed_event.client_id(),
removed_event.window_id());
#endif
WindowList::the().remove_window(identifier);
update();
break;
}
case GUI::Event::WM_WindowRectChanged: {
#ifdef EVENT_DEBUG
auto& changed_event = static_cast<GUI::WMWindowRectChangedEvent&>(event);
dbgprintf("WM_WindowRectChanged: client_id=%d, window_id=%d, rect=%s\n",
changed_event.client_id(),
changed_event.window_id(),
changed_event.rect().to_string().characters());
#endif
break;
}
case GUI::Event::WM_WindowIconBitmapChanged: {
auto& changed_event = static_cast<GUI::WMWindowIconBitmapChangedEvent&>(event);
#ifdef EVENT_DEBUG
dbgprintf("WM_WindowIconBitmapChanged: client_id=%d, window_id=%d, icon_buffer_id=%d\n",
changed_event.client_id(),
changed_event.window_id(),
changed_event.icon_buffer_id());
#endif
if (auto* window = WindowList::the().window(identifier)) {
auto buffer = SharedBuffer::create_from_shbuf_id(changed_event.icon_buffer_id());
ASSERT(buffer);
window->button()->set_icon(Gfx::Bitmap::create_with_shared_buffer(Gfx::BitmapFormat::RGBA32, *buffer, changed_event.icon_size()));
}
break;
}
case GUI::Event::WM_WindowStateChanged: {
auto& changed_event = static_cast<GUI::WMWindowStateChangedEvent&>(event);
#ifdef EVENT_DEBUG
dbgprintf("WM_WindowStateChanged: client_id=%d, window_id=%d, title=%s, rect=%s, is_active=%u, is_minimized=%u\n",
changed_event.client_id(),
changed_event.window_id(),
changed_event.title().characters(),
changed_event.rect().to_string().characters(),
changed_event.is_active(),
changed_event.is_minimized());
#endif
if (!should_include_window(changed_event.window_type(), changed_event.is_frameless()))
break;
auto& window = WindowList::the().ensure_window(identifier);
window.set_title(changed_event.title());
window.set_rect(changed_event.rect());
window.set_active(changed_event.is_active());
window.set_minimized(changed_event.is_minimized());
if (window.is_minimized()) {
window.button()->set_foreground_color(Color::DarkGray);
window.button()->set_text(String::format("[%s]", changed_event.title().characters()));
} else {
window.button()->set_foreground_color(Color::Black);
window.button()->set_text(changed_event.title());
}
window.button()->set_checked(changed_event.is_active());
break;
}
default:
break;
}
}

47
Services/Taskbar/TaskbarWindow.h Normal file
View file

@ -0,0 +1,47 @@
/*
* 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 "WindowList.h"
#include <LibGUI/Widget.h>
#include <LibGUI/Window.h>
class TaskbarWindow final : public GUI::Window {
C_OBJECT(TaskbarWindow)
public:
TaskbarWindow();
virtual ~TaskbarWindow() override;
int taskbar_height() const { return 28; }
private:
void create_quick_launch_bar();
void on_screen_rect_change(const Gfx::Rect&);
NonnullRefPtr<GUI::Button> create_button(const WindowIdentifier&);
virtual void wm_event(GUI::WMEvent&) override;
RefPtr<Gfx::Bitmap> m_default_icon;
};

57
Services/Taskbar/WindowIdentifier.h Normal file
View file

@ -0,0 +1,57 @@
/*
* 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/Traits.h>
class WindowIdentifier {
public:
WindowIdentifier(int client_id, int window_id)
: m_client_id(client_id)
, m_window_id(window_id)
{
}
int client_id() const { return m_client_id; }
int window_id() const { return m_window_id; }
bool operator==(const WindowIdentifier& other) const
{
return m_client_id == other.m_client_id && m_window_id == other.m_window_id;
}
private:
int m_client_id { -1 };
int m_window_id { -1 };
};
namespace AK {
template<>
struct Traits<WindowIdentifier> : public GenericTraits<WindowIdentifier> {
static unsigned hash(const WindowIdentifier& w) { return pair_int_hash(w.client_id(), w.window_id()); }
};
}

68
Services/Taskbar/WindowList.cpp Normal file
View file

@ -0,0 +1,68 @@
/*
* 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 "WindowList.h"
#include <LibGUI/WindowServerConnection.h>
WindowList& WindowList::the()
{
static WindowList* s_the;
if (!s_the)
s_the = new WindowList;
return *s_the;
}
Window* WindowList::window(const WindowIdentifier& identifier)
{
auto it = m_windows.find(identifier);
if (it != m_windows.end())
return it->value;
return nullptr;
}
Window& WindowList::ensure_window(const WindowIdentifier& identifier)
{
auto it = m_windows.find(identifier);
if (it != m_windows.end())
return *it->value;
auto window = make<Window>(identifier);
window->set_button(aid_create_button(identifier));
window->button()->on_click = [window = window.ptr(), identifier] {
if (window->is_minimized() || !window->is_active()) {
GUI::WindowServerConnection::the().post_message(Messages::WindowServer::WM_SetActiveWindow(identifier.client_id(), identifier.window_id()));
} else {
GUI::WindowServerConnection::the().post_message(Messages::WindowServer::WM_SetWindowMinimized(identifier.client_id(), identifier.window_id(), true));
}
};
auto& window_ref = *window;
m_windows.set(identifier, move(window));
return window_ref;
}
void WindowList::remove_window(const WindowIdentifier& identifier)
{
m_windows.remove(identifier);
}

96
Services/Taskbar/WindowList.h Normal file
View file

@ -0,0 +1,96 @@
/*
* 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 "WindowIdentifier.h"
#include <AK/String.h>
#include <AK/HashMap.h>
#include <LibGUI/Button.h>
#include <LibGfx/Rect.h>
class Window {
public:
explicit Window(const WindowIdentifier& identifier)
: m_identifier(identifier)
{
}
~Window()
{
if (m_button)
m_button->remove_from_parent();
}
WindowIdentifier identifier() const { return m_identifier; }
String title() const { return m_title; }
void set_title(const String& title) { m_title = title; }
Gfx::Rect rect() const { return m_rect; }
void set_rect(const Gfx::Rect& rect) { m_rect = rect; }
GUI::Button* button() { return m_button; }
void set_button(GUI::Button* button) { m_button = button; }
void set_active(bool active) { m_active = active; }
bool is_active() const { return m_active; }
void set_minimized(bool minimized) { m_minimized = minimized; }
bool is_minimized() const { return m_minimized; }
const Gfx::Bitmap* icon() const { return m_icon.ptr(); }
private:
WindowIdentifier m_identifier;
String m_title;
Gfx::Rect m_rect;
RefPtr<GUI::Button> m_button;
RefPtr<Gfx::Bitmap> m_icon;
bool m_active { false };
bool m_minimized { false };
};
class WindowList {
public:
static WindowList& the();
template<typename Callback>
void for_each_window(Callback callback)
{
for (auto& it : m_windows)
callback(*it.value);
}
Window* window(const WindowIdentifier&);
Window& ensure_window(const WindowIdentifier&);
void remove_window(const WindowIdentifier&);
Function<NonnullRefPtr<GUI::Button>(const WindowIdentifier&)> aid_create_button;
private:
HashMap<WindowIdentifier, NonnullOwnPtr<Window>> m_windows;
};

56
Services/Taskbar/main.cpp Normal file
View file

@ -0,0 +1,56 @@
/*
* 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 "TaskbarWindow.h"
#include <LibGUI/Application.h>
#include <signal.h>
#include <stdio.h>
#include <sys/wait.h>
int main(int argc, char** argv)
{
if (pledge("stdio shared_buffer accept proc exec rpath unix cpath fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
GUI::Application app(argc, argv);
if (pledge("stdio shared_buffer accept proc exec rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
TaskbarWindow window;
window.show();
signal(SIGCHLD, [](int signo) {
(void)signo;
wait(nullptr);
});
return app.exec();
}