1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-30 21:48:11 +00:00
serenity/Userland/Applications/Browser/Tab.cpp
DexesTTP 7ceeb74535 AK: Use an enum instead of a bool for String::replace(all_occurences)
This commit has no behavior changes.

In particular, this does not fix any of the wrong uses of the previous
default parameter (which used to be 'false', meaning "only replace the
first occurence in the string"). It simply replaces the default uses by
String::replace(..., ReplaceMode::FirstOnly), leaving them incorrect.
2022-07-06 11:12:45 +02:00

629 lines
21 KiB
C++

/*
* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Maciej Zygmanowski <sppmacd@pm.me>
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "Tab.h"
#include "BookmarksBarWidget.h"
#include "Browser.h"
#include "BrowserWindow.h"
#include "ConsoleWidget.h"
#include "DownloadWidget.h"
#include "InspectorWidget.h"
#include "StorageWidget.h"
#include <AK/StringBuilder.h>
#include <AK/URL.h>
#include <Applications/Browser/TabGML.h>
#include <LibGUI/Action.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/Clipboard.h>
#include <LibGUI/Menu.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Statusbar.h>
#include <LibGUI/TextBox.h>
#include <LibGUI/Toolbar.h>
#include <LibGUI/ToolbarContainer.h>
#include <LibGUI/Window.h>
#include <LibJS/Interpreter.h>
#include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/HTML/SyntaxHighlighter/SyntaxHighlighter.h>
#include <LibWeb/Layout/BlockContainer.h>
#include <LibWeb/Layout/InitialContainingBlock.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWebView/OutOfProcessWebView.h>
namespace Browser {
URL url_from_user_input(String const& input)
{
if (input.starts_with("?") && !g_search_engine.is_empty())
return URL(g_search_engine.replace("{}", URL::percent_encode(input.substring_view(1)), ReplaceMode::FirstOnly));
URL url_with_http_schema = URL(String::formatted("http://{}", input));
if (url_with_http_schema.is_valid() && url_with_http_schema.port().has_value())
return url_with_http_schema;
URL url = URL(input);
if (url.is_valid())
return url;
return url_with_http_schema;
}
void Tab::start_download(const URL& url)
{
auto window = GUI::Window::construct(&this->window());
window->resize(300, 170);
window->set_title(String::formatted("0% of {}", url.basename()));
window->set_resizable(false);
window->set_main_widget<DownloadWidget>(url);
window->show();
}
void Tab::view_source(const URL& url, String const& source)
{
auto window = GUI::Window::construct(&this->window());
auto& editor = window->set_main_widget<GUI::TextEditor>();
editor.set_text(source);
editor.set_mode(GUI::TextEditor::ReadOnly);
editor.set_syntax_highlighter(make<Web::HTML::SyntaxHighlighter>());
editor.set_ruler_visible(true);
window->resize(640, 480);
window->set_title(url.to_string());
window->set_icon(g_icon_bag.filetype_text);
window->show();
}
void Tab::update_status(Optional<String> text_override, i32 count_waiting)
{
if (text_override.has_value()) {
m_statusbar->set_text(*text_override);
return;
}
if (m_loaded) {
m_statusbar->set_text("");
return;
}
VERIFY(m_navigating_url.has_value());
if (count_waiting == 0) {
// ex: "Loading google.com"
m_statusbar->set_text(String::formatted("Loading {}", m_navigating_url->host()));
} else {
// ex: "google.com is waiting on 5 resources"
m_statusbar->set_text(String::formatted("{} is waiting on {} resource{}", m_navigating_url->host(), count_waiting, count_waiting == 1 ? ""sv : "s"sv));
}
}
Tab::Tab(BrowserWindow& window)
{
load_from_gml(tab_gml);
m_toolbar_container = *find_descendant_of_type_named<GUI::ToolbarContainer>("toolbar_container");
auto& toolbar = *find_descendant_of_type_named<GUI::Toolbar>("toolbar");
auto& webview_container = *find_descendant_of_type_named<GUI::Widget>("webview_container");
m_web_content_view = webview_container.add<WebView::OutOfProcessWebView>();
if (g_content_filters_enabled)
m_web_content_view->set_content_filters(g_content_filters);
else
m_web_content_view->set_content_filters({});
m_web_content_view->set_proxy_mappings(g_proxies, g_proxy_mappings);
auto& go_back_button = toolbar.add_action(window.go_back_action());
go_back_button.on_context_menu_request = [this](auto& context_menu_event) {
if (!m_history.can_go_back())
return;
int i = 0;
m_go_back_context_menu = GUI::Menu::construct();
for (auto& url : m_history.get_back_title_history()) {
i++;
m_go_back_context_menu->add_action(GUI::Action::create(url.to_string(), g_icon_bag.filetype_html, [this, i](auto&) { go_back(i); }));
}
m_go_back_context_menu->popup(context_menu_event.screen_position());
};
auto& go_forward_button = toolbar.add_action(window.go_forward_action());
go_forward_button.on_context_menu_request = [this](auto& context_menu_event) {
if (!m_history.can_go_forward())
return;
int i = 0;
m_go_forward_context_menu = GUI::Menu::construct();
for (auto& url : m_history.get_forward_title_history()) {
i++;
m_go_forward_context_menu->add_action(GUI::Action::create(url.to_string(), g_icon_bag.filetype_html, [this, i](auto&) { go_forward(i); }));
}
m_go_forward_context_menu->popup(context_menu_event.screen_position());
};
toolbar.add_action(window.go_home_action());
toolbar.add_action(window.reload_action());
m_location_box = toolbar.add<GUI::UrlBox>();
m_location_box->set_placeholder("Address");
m_location_box->on_return_pressed = [this] {
auto url = url_from_location_bar();
if (url.has_value())
load(url.release_value());
};
m_location_box->on_ctrl_return_pressed = [this] {
auto url = url_from_location_bar(MayAppendTLD::Yes);
if (url.has_value())
load(url.release_value());
};
m_location_box->add_custom_context_menu_action(GUI::Action::create("Paste && Go", [this](auto&) {
auto [data, mime_type, _] = GUI::Clipboard::the().fetch_data_and_type();
if (!mime_type.starts_with("text/"))
return;
auto const& paste_text = data;
if (paste_text.is_empty())
return;
m_location_box->set_text(paste_text);
m_location_box->on_return_pressed();
}));
m_bookmark_button = toolbar.add<GUI::Button>();
m_bookmark_button->set_button_style(Gfx::ButtonStyle::Coolbar);
m_bookmark_button->set_focus_policy(GUI::FocusPolicy::TabFocus);
m_bookmark_button->set_icon(g_icon_bag.bookmark_contour);
m_bookmark_button->set_fixed_size(22, 22);
m_bookmark_button->on_click = [this](auto) {
bookmark_current_url();
};
auto bookmark_action = GUI::Action::create(
"Bookmark current URL", { Mod_Ctrl, Key_D }, [this](auto&) {
bookmark_current_url();
},
this);
view().on_load_start = [this](auto& url) {
m_navigating_url = url;
m_loaded = false;
update_status();
m_location_box->set_icon(nullptr);
m_location_box->set_text(url.to_string());
// don't add to history if back or forward is pressed
if (!m_is_history_navigation)
m_history.push(url, title());
m_is_history_navigation = false;
update_actions();
update_bookmark_button(url.to_string());
if (m_dom_inspector_widget)
m_dom_inspector_widget->clear_dom_json();
if (m_console_widget)
m_console_widget->reset();
};
view().on_load_finish = [this](auto&) {
m_navigating_url = {};
m_loaded = true;
update_status();
if (m_dom_inspector_widget)
m_web_content_view->inspect_dom_tree();
};
view().on_link_click = [this](auto& url, auto& target, unsigned modifiers) {
if (target == "_blank" || modifiers == Mod_Ctrl) {
on_tab_open_request(url);
} else {
load(url);
}
};
view().on_resource_status_change = [this](auto count_waiting) {
update_status({}, count_waiting);
};
m_link_context_menu = GUI::Menu::construct();
auto link_default_action = GUI::Action::create("&Open", [this](auto&) {
view().on_link_click(m_link_context_menu_url, "", 0);
});
m_link_context_menu->add_action(link_default_action);
m_link_context_menu_default_action = link_default_action;
m_link_context_menu->add_action(GUI::Action::create("Open in New &Tab", [this](auto&) {
view().on_link_click(m_link_context_menu_url, "_blank", 0);
}));
m_link_context_menu->add_separator();
m_link_context_menu->add_action(GUI::Action::create("&Copy URL", [this](auto&) {
GUI::Clipboard::the().set_plain_text(m_link_context_menu_url.to_string());
}));
m_link_context_menu->add_separator();
m_link_context_menu->add_action(GUI::Action::create("&Download", [this](auto&) {
start_download(m_link_context_menu_url);
}));
m_link_context_menu->add_separator();
m_link_context_menu->add_action(window.inspect_dom_node_action());
view().on_link_context_menu_request = [this](auto& url, auto& screen_position) {
m_link_context_menu_url = url;
m_link_context_menu->popup(screen_position, m_link_context_menu_default_action);
};
m_image_context_menu = GUI::Menu::construct();
m_image_context_menu->add_action(GUI::Action::create("&Open Image", [this](auto&) {
view().on_link_click(m_image_context_menu_url, "", 0);
}));
m_image_context_menu->add_action(GUI::Action::create("Open Image in New &Tab", [this](auto&) {
view().on_link_click(m_image_context_menu_url, "_blank", 0);
}));
m_image_context_menu->add_separator();
m_image_context_menu->add_action(GUI::Action::create("&Copy Image", [this](auto&) {
if (m_image_context_menu_bitmap.is_valid())
GUI::Clipboard::the().set_bitmap(*m_image_context_menu_bitmap.bitmap());
}));
m_image_context_menu->add_action(GUI::Action::create("Copy Image &URL", [this](auto&) {
GUI::Clipboard::the().set_plain_text(m_image_context_menu_url.to_string());
}));
m_image_context_menu->add_separator();
m_image_context_menu->add_action(GUI::Action::create("&Download", [this](auto&) {
start_download(m_image_context_menu_url);
}));
m_image_context_menu->add_separator();
m_image_context_menu->add_action(window.inspect_dom_node_action());
view().on_image_context_menu_request = [this](auto& image_url, auto& screen_position, Gfx::ShareableBitmap const& shareable_bitmap) {
m_image_context_menu_url = image_url;
m_image_context_menu_bitmap = shareable_bitmap;
m_image_context_menu->popup(screen_position);
};
view().on_link_middle_click = [this](auto& href, auto&, auto) {
view().on_link_click(href, "_blank", 0);
};
view().on_title_change = [this](auto& title) {
if (title.is_null()) {
m_history.update_title(url().to_string());
m_title = url().to_string();
} else {
m_history.update_title(title);
m_title = title;
}
if (on_title_change)
on_title_change(m_title);
};
view().on_favicon_change = [this](auto& icon) {
m_icon = icon;
m_location_box->set_icon(&icon);
if (on_favicon_change)
on_favicon_change(icon);
};
view().on_get_cookie = [this](auto& url, auto source) -> String {
if (on_get_cookie)
return on_get_cookie(url, source);
return {};
};
view().on_set_cookie = [this](auto& url, auto& cookie, auto source) {
if (on_set_cookie)
on_set_cookie(url, cookie, source);
};
view().on_get_source = [this](auto& url, auto& source) {
view_source(url, source);
};
view().on_get_dom_tree = [this](auto& dom_tree) {
if (m_dom_inspector_widget)
m_dom_inspector_widget->set_dom_json(dom_tree);
};
view().on_get_dom_node_properties = [this](auto node_id, auto& specified, auto& computed, auto& custom_properties, auto& node_box_sizing) {
m_dom_inspector_widget->set_dom_node_properties_json({ node_id }, specified, computed, custom_properties, node_box_sizing);
};
view().on_js_console_new_message = [this](auto message_index) {
if (m_console_widget)
m_console_widget->notify_about_new_console_message(message_index);
};
view().on_get_js_console_messages = [this](auto start_index, auto& message_types, auto& messages) {
if (m_console_widget)
m_console_widget->handle_console_messages(start_index, message_types, messages);
};
auto focus_location_box_action = GUI::Action::create(
"Focus location box", { Mod_Ctrl, Key_L }, Key_F6, [this](auto&) {
m_location_box->set_focus(true);
m_location_box->select_current_line();
},
this);
m_statusbar = *find_descendant_of_type_named<GUI::Statusbar>("statusbar");
view().on_link_hover = [this](auto& url) {
if (url.is_valid())
update_status(url.to_string());
else
update_status();
};
view().on_url_drop = [this](auto& url) {
load(url);
};
m_tab_context_menu = GUI::Menu::construct();
m_tab_context_menu->add_action(GUI::CommonActions::make_reload_action([this](auto&) {
this->window().reload_action().activate();
}));
m_tab_context_menu->add_action(GUI::CommonActions::make_close_tab_action([this](auto&) {
on_tab_close_request(*this);
}));
m_tab_context_menu->add_action(GUI::Action::create("&Duplicate Tab", g_icon_bag.duplicate_tab, [this](auto&) {
on_tab_open_request(url());
}));
m_tab_context_menu->add_action(GUI::Action::create("Close &Other Tabs", [this](auto&) {
on_tab_close_other_request(*this);
}));
m_page_context_menu = GUI::Menu::construct();
m_page_context_menu->add_action(window.go_back_action());
m_page_context_menu->add_action(window.go_forward_action());
m_page_context_menu->add_action(window.reload_action());
m_page_context_menu->add_separator();
m_page_context_menu->add_action(window.copy_selection_action());
m_page_context_menu->add_action(window.select_all_action());
m_page_context_menu->add_separator();
m_page_context_menu->add_action(window.view_source_action());
m_page_context_menu->add_action(window.inspect_dom_tree_action());
m_page_context_menu->add_action(window.inspect_dom_node_action());
view().on_context_menu_request = [&](auto& screen_position) {
m_page_context_menu->popup(screen_position);
};
}
Optional<URL> Tab::url_from_location_bar(MayAppendTLD may_append_tld)
{
if (m_location_box->text().starts_with('?') && g_search_engine.is_empty()) {
GUI::MessageBox::show(&this->window(), "Select a search engine in the Settings menu before searching.", "No search engine selected", GUI::MessageBox::Type::Information);
return {};
}
String text = m_location_box->text();
StringBuilder builder;
builder.append(text);
if (may_append_tld == MayAppendTLD::Yes) {
// FIXME: Expand the list of top level domains.
if (!(text.ends_with(".com") || text.ends_with(".net") || text.ends_with(".org"))) {
builder.append(".com");
}
}
String final_text = builder.to_string();
auto url = url_from_user_input(final_text);
return url;
}
void Tab::load(const URL& url, LoadType load_type)
{
m_is_history_navigation = (load_type == LoadType::HistoryNavigation);
m_web_content_view->load(url);
m_location_box->set_focus(false);
}
URL Tab::url() const
{
return m_web_content_view->url();
}
void Tab::reload()
{
load(url());
}
void Tab::go_back(int steps)
{
m_history.go_back(steps);
update_actions();
load(m_history.current().url, LoadType::HistoryNavigation);
}
void Tab::go_forward(int steps)
{
m_history.go_forward(steps);
update_actions();
load(m_history.current().url, LoadType::HistoryNavigation);
}
void Tab::update_actions()
{
auto& window = this->window();
if (this != &window.active_tab())
return;
window.go_back_action().set_enabled(m_history.can_go_back());
window.go_forward_action().set_enabled(m_history.can_go_forward());
}
void Tab::bookmark_current_url()
{
auto url = this->url().to_string();
if (BookmarksBarWidget::the().contains_bookmark(url)) {
BookmarksBarWidget::the().remove_bookmark(url);
} else {
BookmarksBarWidget::the().add_bookmark(url, m_title);
}
update_bookmark_button(url);
}
void Tab::update_bookmark_button(String const& url)
{
if (BookmarksBarWidget::the().contains_bookmark(url)) {
m_bookmark_button->set_icon(g_icon_bag.bookmark_filled);
m_bookmark_button->set_tooltip("Remove Bookmark");
} else {
m_bookmark_button->set_icon(g_icon_bag.bookmark_contour);
m_bookmark_button->set_tooltip("Add Bookmark");
}
}
void Tab::did_become_active()
{
BookmarksBarWidget::the().on_bookmark_click = [this](auto& url, unsigned modifiers) {
if (modifiers & Mod_Ctrl)
on_tab_open_request(url);
else
load(url);
};
BookmarksBarWidget::the().on_bookmark_hover = [this](auto&, auto& url) {
m_statusbar->set_text(url);
};
BookmarksBarWidget::the().remove_from_parent();
m_toolbar_container->add_child(BookmarksBarWidget::the());
auto is_fullscreen = window().is_fullscreen();
m_toolbar_container->set_visible(!is_fullscreen);
m_statusbar->set_visible(!is_fullscreen);
update_actions();
}
void Tab::context_menu_requested(Gfx::IntPoint const& screen_position)
{
m_tab_context_menu->popup(screen_position);
}
void Tab::content_filters_changed()
{
if (g_content_filters_enabled)
m_web_content_view->set_content_filters(g_content_filters);
else
m_web_content_view->set_content_filters({});
}
void Tab::proxy_mappings_changed()
{
m_web_content_view->set_proxy_mappings(g_proxies, g_proxy_mappings);
}
void Tab::action_entered(GUI::Action& action)
{
m_statusbar->set_override_text(action.status_tip());
}
void Tab::action_left(GUI::Action&)
{
m_statusbar->set_override_text({});
}
BrowserWindow const& Tab::window() const
{
return static_cast<BrowserWindow const&>(*Widget::window());
}
BrowserWindow& Tab::window()
{
return static_cast<BrowserWindow&>(*Widget::window());
}
void Tab::show_inspector_window(Browser::Tab::InspectorTarget inspector_target)
{
if (!m_dom_inspector_widget) {
auto window = GUI::Window::construct(&this->window());
window->resize(300, 500);
window->set_title("Inspector");
window->set_icon(g_icon_bag.inspector_object);
window->on_close = [&]() {
m_web_content_view->clear_inspected_dom_node();
};
m_dom_inspector_widget = window->set_main_widget<InspectorWidget>();
m_dom_inspector_widget->set_web_view(*m_web_content_view);
m_web_content_view->inspect_dom_tree();
}
if (inspector_target == InspectorTarget::HoveredElement) {
// FIXME: Handle pseudo-elements
auto hovered_node = m_web_content_view->get_hovered_node_id();
m_dom_inspector_widget->set_selection({ hovered_node });
} else {
VERIFY(inspector_target == InspectorTarget::Document);
m_dom_inspector_widget->select_default_node();
}
auto* window = m_dom_inspector_widget->window();
window->show();
window->move_to_front();
}
void Tab::show_console_window()
{
if (!m_console_widget) {
auto console_window = GUI::Window::construct(&window());
console_window->resize(500, 300);
console_window->set_title("JS Console");
console_window->set_icon(g_icon_bag.filetype_javascript);
m_console_widget = console_window->set_main_widget<ConsoleWidget>();
m_console_widget->on_js_input = [this](String const& js_source) {
m_web_content_view->js_console_input(js_source);
};
m_console_widget->on_request_messages = [this](i32 start_index) {
m_web_content_view->js_console_request_messages(start_index);
};
}
auto* window = m_console_widget->window();
window->show();
window->move_to_front();
}
void Tab::show_storage_inspector()
{
if (!m_storage_widget) {
auto storage_window = GUI::Window::construct(&window());
storage_window->resize(500, 300);
storage_window->set_title("Storage inspector");
storage_window->set_icon(g_icon_bag.cookie);
m_storage_widget = storage_window->set_main_widget<StorageWidget>();
}
if (on_get_cookies_entries) {
auto cookies = on_get_cookies_entries();
m_storage_widget->clear_cookies();
m_storage_widget->set_cookies_entries(cookies);
}
if (on_get_local_storage_entries) {
auto local_storage_entries = on_get_local_storage_entries();
m_storage_widget->clear_local_storage_entries();
m_storage_widget->set_local_storage_entries(local_storage_entries);
}
if (on_get_session_storage_entries) {
auto session_storage_entries = on_get_session_storage_entries();
m_storage_widget->clear_session_storage_entries();
m_storage_widget->set_session_storage_entries(session_storage_entries);
}
auto* window = m_storage_widget->window();
window->show();
window->move_to_front();
}
}