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/*
* 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 "BookmarksBarWidget.h"
#include "Browser.h"
#include "InspectorWidget.h"
#include "Tab.h"
#include "WindowActions.h"
#include <AK/StringBuilder.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/ConfigFile.h>
#include <LibCore/File.h>
#include <LibCore/StandardPaths.h>
#include <LibGUI/AboutDialog.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/TabWidget.h>
#include <LibGUI/Window.h>
#include <LibGfx/Bitmap.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <stdio.h>
#include <stdlib.h>
namespace Browser {
String g_home_url;
bool g_multi_process = false;
static String bookmarks_file_path()
{
StringBuilder builder;
builder.append(Core::StandardPaths::config_directory());
builder.append("/bookmarks.json");
return builder.to_string();
}
}
int main(int argc, char** argv)
{
if (getuid() == 0) {
fprintf(stderr, "Refusing to run as root\n");
return 1;
}
if (pledge("stdio shared_buffer accept unix cpath rpath wpath fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
const char* specified_url = nullptr;
Core::ArgsParser args_parser;
args_parser.add_option(Browser::g_multi_process, "Multi-process mode", "multi-process", 'm');
args_parser.add_positional_argument(specified_url, "URL to open", "url", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
auto app = GUI::Application::construct(argc, argv);
// Connect to the ProtocolServer immediately so we can drop the "unix" pledge.
Web::ResourceLoader::the();
// FIXME: Once there is a standalone Download Manager, we can drop the "unix" pledge.
if (pledge("stdio shared_buffer accept unix cpath rpath wpath", nullptr) < 0) {
perror("pledge");
return 1;
}
if (unveil("/home", "rwc") < 0) {
perror("unveil");
return 1;
}
if (unveil("/res", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil("/etc/passwd", "r") < 0) {
perror("unveil");
return 1;
}
// FIXME: Once there is a standalone Download Manager, we don't need to unveil this
if (unveil("/tmp/portal/launch", "rw") < 0) {
perror("unveil");
return 1;
}
if (unveil("/tmp/portal/image", "rw") < 0) {
perror("unveil");
return 1;
}
if (unveil("/tmp/portal/webcontent", "rw") < 0) {
perror("unveil");
return 1;
}
unveil(nullptr, nullptr);
auto m_config = Core::ConfigFile::get_for_app("Browser");
Browser::g_home_url = m_config->read_entry("Preferences", "Home", "about:blank");
bool bookmarksbar_enabled = true;
auto bookmarks_bar = Browser::BookmarksBarWidget::construct(Browser::bookmarks_file_path(), bookmarksbar_enabled);
auto window = GUI::Window::construct();
window->resize(640, 480);
window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-browser.png"));
window->set_title("Browser");
auto& widget = window->set_main_widget<GUI::Widget>();
widget.set_fill_with_background_color(true);
widget.set_layout<GUI::VerticalBoxLayout>();
widget.layout()->set_spacing(2);
auto& tab_widget = widget.add<GUI::TabWidget>();
tab_widget.set_text_alignment(Gfx::TextAlignment::CenterLeft);
tab_widget.set_container_padding(0);
tab_widget.set_uniform_tabs(true);
auto default_favicon = Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-html.png");
ASSERT(default_favicon);
tab_widget.on_change = [&](auto& active_widget) {
auto& tab = static_cast<Browser::Tab&>(active_widget);
window->set_title(String::format("%s - Browser", tab.title().characters()));
tab.did_become_active();
};
tab_widget.on_middle_click = [&](auto& clicked_widget) {
auto& tab = static_cast<Browser::Tab&>(clicked_widget);
tab.on_tab_close_request(tab);
};
tab_widget.on_context_menu_request = [&](auto& clicked_widget, const GUI::ContextMenuEvent& context_menu_event) {
auto& tab = static_cast<Browser::Tab&>(clicked_widget);
tab.context_menu_requested(context_menu_event.screen_position());
};
Browser::WindowActions window_actions(*window);
Function<void(URL url, bool activate)> create_new_tab;
create_new_tab = [&](auto url, auto activate) {
auto type = Browser::g_multi_process ? Browser::Tab::Type::OutOfProcessWebView : Browser::Tab::Type::InProcessWebView;
auto& new_tab = tab_widget.add_tab<Browser::Tab>("New tab", type);
tab_widget.set_bar_visible(!window->is_fullscreen() && tab_widget.children().size() > 1);
tab_widget.set_tab_icon(new_tab, default_favicon);
new_tab.on_title_change = [&](auto title) {
tab_widget.set_tab_title(new_tab, title);
if (tab_widget.active_widget() == &new_tab)
window->set_title(String::format("%s - Browser", title.characters()));
};
new_tab.on_favicon_change = [&](auto& bitmap) {
tab_widget.set_tab_icon(new_tab, &bitmap);
};
new_tab.on_tab_open_request = [&](auto& url) {
create_new_tab(url, true);
};
new_tab.on_tab_close_request = [&](auto& tab) {
tab_widget.deferred_invoke([&](auto&) {
tab_widget.remove_tab(tab);
tab_widget.set_bar_visible(!window->is_fullscreen() && tab_widget.children().size() > 1);
if (tab_widget.children().is_empty())
app->quit();
});
};
new_tab.load(url);
dbg() << "Added new tab " << &new_tab << ", loading " << url;
if (activate)
tab_widget.set_active_widget(&new_tab);
};
URL first_url = Browser::g_home_url;
if (specified_url) {
if (Core::File::exists(specified_url)) {
first_url = URL::create_with_file_protocol(Core::File::real_path_for(specified_url));
} else {
first_url = Browser::url_from_user_input(specified_url);
}
}
window_actions.on_create_new_tab = [&] {
create_new_tab(Browser::g_home_url, true);
};
window_actions.on_next_tab = [&] {
tab_widget.activate_next_tab();
};
window_actions.on_previous_tab = [&] {
tab_widget.activate_previous_tab();
};
window_actions.on_about = [&] {
GUI::AboutDialog::show("Browser", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-browser.png"), window);
};
window_actions.on_show_bookmarks_bar = [&](auto& action) {
Browser::BookmarksBarWidget::the().set_visible(action.is_checked());
};
window_actions.show_bookmarks_bar_action().set_checked(bookmarksbar_enabled);
create_new_tab(first_url, true);
window->show();
return app->exec();
}
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