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serenity/Ladybird/Qt/BrowserWindow.cpp
Timothy Flynn 582f19ba24 Ladybird: Allow opening the Inspector with both ctrl+shift+I and F12 
Ladybird on Serenity currently only uses F12, and on other platforms
only uses ctrl+shift+I. Most browsers support both hotkeys, so let's do
the same for consistency.

Note that the AppKit chrome cannot support both shortcuts. macOS does
not allow setting multiple "key equivalent" strings on an action. There
are some questionable hacks we could do to support this eventually, but
for now, just ctrl+shift+I is supported on macOS.
2023-12-02 22:54:06 +01:00

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/*
* Copyright (c) 2022-2023, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, Matthew Costa <ucosty@gmail.com>
* Copyright (c) 2022, Filiph Sandström <filiph.sandstrom@filfatstudios.com>
* Copyright (c) 2023, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "BrowserWindow.h"
#include "Icon.h"
#include "Settings.h"
#include "SettingsDialog.h"
#include "StringUtils.h"
#include "WebContentView.h"
#include <AK/TypeCasts.h>
#include <Ladybird/Utilities.h>
#include <LibWeb/CSS/PreferredColorScheme.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWebView/CookieJar.h>
#include <LibWebView/UserAgent.h>
#include <QAction>
#include <QActionGroup>
#include <QClipboard>
#include <QGuiApplication>
#include <QInputDialog>
#include <QPlainTextEdit>
#include <QShortcut>
#include <QTabBar>
namespace Ladybird {
static QIcon const& app_icon()
{
static QIcon icon;
if (icon.isNull()) {
QPixmap pixmap;
pixmap.load(":/Icons/ladybird.png");
icon = QIcon(pixmap);
}
return icon;
}
BrowserWindow::BrowserWindow(Vector<URL> const& initial_urls, WebView::CookieJar& cookie_jar, WebContentOptions const& web_content_options, StringView webdriver_content_ipc_path)
: m_cookie_jar(cookie_jar)
, m_web_content_options(web_content_options)
, m_webdriver_content_ipc_path(webdriver_content_ipc_path)
{
setWindowIcon(app_icon());
m_tabs_container = new QTabWidget(this);
m_tabs_container->installEventFilter(this);
m_tabs_container->setElideMode(Qt::TextElideMode::ElideRight);
m_tabs_container->setMovable(true);
m_tabs_container->setTabsClosable(true);
m_tabs_container->setDocumentMode(true);
m_tabs_container->setTabBarAutoHide(true);
auto* menu = menuBar()->addMenu("&File");
auto* new_tab_action = new QAction("New &Tab", this);
new_tab_action->setIcon(load_icon_from_uri("resource://icons/16x16/new-tab.png"sv));
new_tab_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::AddTab));
menu->addAction(new_tab_action);
auto* close_current_tab_action = new QAction("&Close Current Tab", this);
close_current_tab_action->setIcon(load_icon_from_uri("resource://icons/16x16/close-tab.png"sv));
close_current_tab_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Close));
menu->addAction(close_current_tab_action);
auto* open_file_action = new QAction("&Open File...", this);
open_file_action->setIcon(load_icon_from_uri("resource://icons/16x16/filetype-folder-open.png"sv));
open_file_action->setShortcut(QKeySequence(QKeySequence::StandardKey::Open));
menu->addAction(open_file_action);
menu->addSeparator();
auto* quit_action = new QAction("&Quit", this);
quit_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Quit));
menu->addAction(quit_action);
auto* edit_menu = menuBar()->addMenu("&Edit");
m_copy_selection_action = make<QAction>("&Copy", this);
m_copy_selection_action->setIcon(load_icon_from_uri("resource://icons/16x16/edit-copy.png"sv));
m_copy_selection_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Copy));
edit_menu->addAction(m_copy_selection_action);
QObject::connect(m_copy_selection_action, &QAction::triggered, this, &BrowserWindow::copy_selected_text);
m_select_all_action = make<QAction>("Select &All", this);
m_select_all_action->setIcon(load_icon_from_uri("resource://icons/16x16/select-all.png"sv));
m_select_all_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::SelectAll));
edit_menu->addAction(m_select_all_action);
QObject::connect(m_select_all_action, &QAction::triggered, this, &BrowserWindow::select_all);
edit_menu->addSeparator();
auto* settings_action = new QAction("&Settings", this);
settings_action->setIcon(load_icon_from_uri("resource://icons/16x16/settings.png"sv));
settings_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Preferences));
edit_menu->addAction(settings_action);
auto* view_menu = menuBar()->addMenu("&View");
auto* open_next_tab_action = new QAction("Open &Next Tab", this);
open_next_tab_action->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_PageDown));
view_menu->addAction(open_next_tab_action);
QObject::connect(open_next_tab_action, &QAction::triggered, this, &BrowserWindow::open_next_tab);
auto* open_previous_tab_action = new QAction("Open &Previous Tab", this);
open_previous_tab_action->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_PageUp));
view_menu->addAction(open_previous_tab_action);
QObject::connect(open_previous_tab_action, &QAction::triggered, this, &BrowserWindow::open_previous_tab);
view_menu->addSeparator();
m_zoom_menu = view_menu->addMenu("&Zoom");
auto* zoom_in_action = new QAction("Zoom &In", this);
zoom_in_action->setIcon(load_icon_from_uri("resource://icons/16x16/zoom-in.png"sv));
auto zoom_in_shortcuts = QKeySequence::keyBindings(QKeySequence::StandardKey::ZoomIn);
zoom_in_shortcuts.append(QKeySequence(Qt::CTRL | Qt::Key_Equal));
zoom_in_action->setShortcuts(zoom_in_shortcuts);
m_zoom_menu->addAction(zoom_in_action);
QObject::connect(zoom_in_action, &QAction::triggered, this, &BrowserWindow::zoom_in);
auto* zoom_out_action = new QAction("Zoom &Out", this);
zoom_out_action->setIcon(load_icon_from_uri("resource://icons/16x16/zoom-out.png"sv));
zoom_out_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::ZoomOut));
m_zoom_menu->addAction(zoom_out_action);
QObject::connect(zoom_out_action, &QAction::triggered, this, &BrowserWindow::zoom_out);
auto* reset_zoom_action = new QAction("&Reset Zoom", this);
reset_zoom_action->setIcon(load_icon_from_uri("resource://icons/16x16/zoom-reset.png"sv));
reset_zoom_action->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_0));
m_zoom_menu->addAction(reset_zoom_action);
QObject::connect(reset_zoom_action, &QAction::triggered, this, &BrowserWindow::reset_zoom);
view_menu->addSeparator();
auto* color_scheme_menu = view_menu->addMenu("&Color Scheme");
auto* color_scheme_group = new QActionGroup(this);
auto* auto_color_scheme = new QAction("&Auto", this);
auto_color_scheme->setCheckable(true);
color_scheme_group->addAction(auto_color_scheme);
color_scheme_menu->addAction(auto_color_scheme);
QObject::connect(auto_color_scheme, &QAction::triggered, this, &BrowserWindow::enable_auto_color_scheme);
auto* light_color_scheme = new QAction("&Light", this);
light_color_scheme->setCheckable(true);
color_scheme_group->addAction(light_color_scheme);
color_scheme_menu->addAction(light_color_scheme);
QObject::connect(light_color_scheme, &QAction::triggered, this, &BrowserWindow::enable_light_color_scheme);
auto* dark_color_scheme = new QAction("&Dark", this);
dark_color_scheme->setCheckable(true);
color_scheme_group->addAction(dark_color_scheme);
color_scheme_menu->addAction(dark_color_scheme);
QObject::connect(dark_color_scheme, &QAction::triggered, this, &BrowserWindow::enable_dark_color_scheme);
auto_color_scheme->setChecked(true);
auto* inspect_menu = menuBar()->addMenu("&Inspect");
m_view_source_action = make<QAction>("View &Source", this);
m_view_source_action->setIcon(load_icon_from_uri("resource://icons/16x16/filetype-html.png"sv));
m_view_source_action->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_U));
inspect_menu->addAction(m_view_source_action);
QObject::connect(m_view_source_action, &QAction::triggered, this, [this] {
if (m_current_tab) {
m_current_tab->view().get_source();
}
});
auto* inspector_action = new QAction("Open &Inspector", this);
inspector_action->setIcon(load_icon_from_uri("resource://icons/browser/dom-tree.png"sv));
inspector_action->setShortcuts({ QKeySequence("Ctrl+Shift+I"), QKeySequence("F12") });
inspect_menu->addAction(inspector_action);
QObject::connect(inspector_action, &QAction::triggered, this, [this] {
if (m_current_tab) {
m_current_tab->show_inspector_window();
}
});
auto* debug_menu = menuBar()->addMenu("&Debug");
auto* dump_session_history_tree_action = new QAction("Dump Session History Tree", this);
debug_menu->addAction(dump_session_history_tree_action);
QObject::connect(dump_session_history_tree_action, &QAction::triggered, this, [this] {
debug_request("dump-session-history");
});
auto* dump_dom_tree_action = new QAction("Dump &DOM Tree", this);
dump_dom_tree_action->setIcon(load_icon_from_uri("resource://icons/browser/dom-tree.png"sv));
debug_menu->addAction(dump_dom_tree_action);
QObject::connect(dump_dom_tree_action, &QAction::triggered, this, [this] {
debug_request("dump-dom-tree");
});
auto* dump_layout_tree_action = new QAction("Dump &Layout Tree", this);
dump_layout_tree_action->setIcon(load_icon_from_uri("resource://icons/16x16/layout.png"sv));
debug_menu->addAction(dump_layout_tree_action);
QObject::connect(dump_layout_tree_action, &QAction::triggered, this, [this] {
debug_request("dump-layout-tree");
});
auto* dump_paint_tree_action = new QAction("Dump &Paint Tree", this);
dump_paint_tree_action->setIcon(load_icon_from_uri("resource://icons/16x16/layout.png"sv));
debug_menu->addAction(dump_paint_tree_action);
QObject::connect(dump_paint_tree_action, &QAction::triggered, this, [this] {
debug_request("dump-paint-tree");
});
auto* dump_stacking_context_tree_action = new QAction("Dump S&tacking Context Tree", this);
dump_stacking_context_tree_action->setIcon(load_icon_from_uri("resource://icons/16x16/layers.png"sv));
debug_menu->addAction(dump_stacking_context_tree_action);
QObject::connect(dump_stacking_context_tree_action, &QAction::triggered, this, [this] {
debug_request("dump-stacking-context-tree");
});
auto* dump_style_sheets_action = new QAction("Dump &Style Sheets", this);
dump_style_sheets_action->setIcon(load_icon_from_uri("resource://icons/16x16/filetype-css.png"sv));
debug_menu->addAction(dump_style_sheets_action);
QObject::connect(dump_style_sheets_action, &QAction::triggered, this, [this] {
debug_request("dump-style-sheets");
});
auto* dump_styles_action = new QAction("Dump &All Resolved Styles", this);
dump_styles_action->setIcon(load_icon_from_uri("resource://icons/16x16/filetype-css.png"sv));
debug_menu->addAction(dump_styles_action);
QObject::connect(dump_styles_action, &QAction::triggered, this, [this] {
debug_request("dump-all-resolved-styles");
});
auto* dump_history_action = new QAction("Dump &History", this);
dump_history_action->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_H));
dump_history_action->setIcon(load_icon_from_uri("resource://icons/16x16/history.png"sv));
debug_menu->addAction(dump_history_action);
QObject::connect(dump_history_action, &QAction::triggered, this, [this] {
debug_request("dump-history");
});
auto* dump_cookies_action = new QAction("Dump C&ookies", this);
dump_cookies_action->setIcon(load_icon_from_uri("resource://icons/browser/cookie.png"sv));
debug_menu->addAction(dump_cookies_action);
QObject::connect(dump_cookies_action, &QAction::triggered, this, [this] {
m_cookie_jar.dump_cookies();
});
auto* dump_local_storage_action = new QAction("Dump Loc&al Storage", this);
dump_local_storage_action->setIcon(load_icon_from_uri("resource://icons/browser/local-storage.png"sv));
debug_menu->addAction(dump_local_storage_action);
QObject::connect(dump_local_storage_action, &QAction::triggered, this, [this] {
debug_request("dump-local-storage");
});
debug_menu->addSeparator();
auto* show_line_box_borders_action = new QAction("Show Line Box Borders", this);
show_line_box_borders_action->setCheckable(true);
debug_menu->addAction(show_line_box_borders_action);
QObject::connect(show_line_box_borders_action, &QAction::triggered, this, [this, show_line_box_borders_action] {
bool state = show_line_box_borders_action->isChecked();
debug_request("set-line-box-borders", state ? "on" : "off");
});
debug_menu->addSeparator();
auto* collect_garbage_action = new QAction("Collect &Garbage", this);
collect_garbage_action->setShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_G));
collect_garbage_action->setIcon(load_icon_from_uri("resource://icons/16x16/trash-can.png"sv));
debug_menu->addAction(collect_garbage_action);
QObject::connect(collect_garbage_action, &QAction::triggered, this, [this] {
debug_request("collect-garbage");
});
auto* dump_gc_graph_action = new QAction("Dump GC graph", this);
debug_menu->addAction(dump_gc_graph_action);
QObject::connect(dump_gc_graph_action, &QAction::triggered, this, [this] {
debug_request("dump-gc-graph");
});
auto* clear_cache_action = new QAction("Clear &Cache", this);
clear_cache_action->setShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_C));
clear_cache_action->setIcon(load_icon_from_uri("resource://icons/browser/clear-cache.png"sv));
debug_menu->addAction(clear_cache_action);
QObject::connect(clear_cache_action, &QAction::triggered, this, [this] {
debug_request("clear-cache");
});
auto* spoof_user_agent_menu = debug_menu->addMenu("Spoof &User Agent");
spoof_user_agent_menu->setIcon(load_icon_from_uri("resource://icons/16x16/spoof.png"sv));
auto* user_agent_group = new QActionGroup(this);
auto add_user_agent = [this, &user_agent_group, &spoof_user_agent_menu](auto const& name, auto const& user_agent) {
auto* action = new QAction(qstring_from_ak_deprecated_string(name), this);
action->setCheckable(true);
user_agent_group->addAction(action);
spoof_user_agent_menu->addAction(action);
QObject::connect(action, &QAction::triggered, this, [this, user_agent] {
debug_request("spoof-user-agent", user_agent);
debug_request("clear-cache"); // clear the cache to ensure requests are re-done with the new user agent
});
return action;
};
auto* disable_spoofing = add_user_agent("Disabled", Web::default_user_agent);
disable_spoofing->setChecked(true);
for (auto const& user_agent : WebView::user_agents)
add_user_agent(user_agent.key.to_deprecated_string(), user_agent.value.to_deprecated_string());
auto* custom_user_agent_action = new QAction("Custom...", this);
custom_user_agent_action->setCheckable(true);
user_agent_group->addAction(custom_user_agent_action);
spoof_user_agent_menu->addAction(custom_user_agent_action);
QObject::connect(custom_user_agent_action, &QAction::triggered, this, [this, disable_spoofing] {
auto user_agent = QInputDialog::getText(this, "Custom User Agent", "Enter User Agent:");
if (!user_agent.isEmpty()) {
debug_request("spoof-user-agent", ak_deprecated_string_from_qstring(user_agent));
debug_request("clear-cache"); // clear the cache to ensure requests are re-done with the new user agent
} else {
disable_spoofing->activate(QAction::Trigger);
}
});
debug_menu->addSeparator();
auto* enable_scripting_action = new QAction("Enable Scripting", this);
enable_scripting_action->setCheckable(true);
enable_scripting_action->setChecked(true);
debug_menu->addAction(enable_scripting_action);
QObject::connect(enable_scripting_action, &QAction::triggered, this, [this, enable_scripting_action] {
bool state = enable_scripting_action->isChecked();
debug_request("scripting", state ? "on" : "off");
});
auto* block_pop_ups_action = new QAction("Block Pop-ups", this);
block_pop_ups_action->setCheckable(true);
block_pop_ups_action->setChecked(true);
debug_menu->addAction(block_pop_ups_action);
QObject::connect(block_pop_ups_action, &QAction::triggered, this, [this, block_pop_ups_action] {
bool state = block_pop_ups_action->isChecked();
debug_request("block-pop-ups", state ? "on" : "off");
});
auto* enable_same_origin_policy_action = new QAction("Enable Same-Origin Policy", this);
enable_same_origin_policy_action->setCheckable(true);
debug_menu->addAction(enable_same_origin_policy_action);
QObject::connect(enable_same_origin_policy_action, &QAction::triggered, this, [this, enable_same_origin_policy_action] {
bool state = enable_same_origin_policy_action->isChecked();
debug_request("same-origin-policy", state ? "on" : "off");
});
QObject::connect(new_tab_action, &QAction::triggered, this, [this] {
new_tab(Settings::the()->new_tab_page(), Web::HTML::ActivateTab::Yes);
});
QObject::connect(open_file_action, &QAction::triggered, this, &BrowserWindow::open_file);
QObject::connect(settings_action, &QAction::triggered, this, [this] {
new SettingsDialog(this);
});
QObject::connect(quit_action, &QAction::triggered, this, &QMainWindow::close);
QObject::connect(m_tabs_container, &QTabWidget::currentChanged, [this](int index) {
setWindowTitle(QString("%1 - Ladybird").arg(m_tabs_container->tabText(index)));
set_current_tab(verify_cast<Tab>(m_tabs_container->widget(index)));
});
QObject::connect(m_tabs_container, &QTabWidget::tabCloseRequested, this, &BrowserWindow::close_tab);
QObject::connect(close_current_tab_action, &QAction::triggered, this, &BrowserWindow::close_current_tab);
m_inspect_dom_node_action = make<QAction>("&Inspect Element", this);
connect(m_inspect_dom_node_action, &QAction::triggered, this, [this] {
if (m_current_tab)
m_current_tab->show_inspector_window(Tab::InspectorTarget::HoveredElement);
});
m_go_back_action = make<QAction>("Go Back");
connect(m_go_back_action, &QAction::triggered, this, [this] {
if (m_current_tab)
m_current_tab->back();
});
m_go_forward_action = make<QAction>("Go Forward");
connect(m_go_forward_action, &QAction::triggered, this, [this] {
if (m_current_tab)
m_current_tab->forward();
});
m_reload_action = make<QAction>("&Reload");
connect(m_reload_action, &QAction::triggered, this, [this] {
if (m_current_tab)
m_current_tab->reload();
});
m_go_back_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Back));
m_go_forward_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Forward));
m_reload_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Refresh));
m_go_back_action->setEnabled(false);
m_go_forward_action->setEnabled(false);
m_reload_action->setEnabled(false);
for (int i = 0; i <= 7; ++i) {
new QShortcut(QKeySequence(Qt::CTRL | static_cast<Qt::Key>(Qt::Key_1 + i)), this, [this, i] {
if (m_tabs_container->count() <= 1)
return;
m_tabs_container->setCurrentIndex(min(i, m_tabs_container->count() - 1));
});
}
new QShortcut(QKeySequence(Qt::CTRL | Qt::Key_9), this, [this] {
if (m_tabs_container->count() <= 1)
return;
m_tabs_container->setCurrentIndex(m_tabs_container->count() - 1);
});
for (size_t i = 0; i < initial_urls.size(); ++i) {
auto url_string = qstring_from_ak_deprecated_string(initial_urls[i].serialize());
new_tab(url_string, (i == 0) ? Web::HTML::ActivateTab::Yes : Web::HTML::ActivateTab::No);
}
setCentralWidget(m_tabs_container);
setContextMenuPolicy(Qt::PreventContextMenu);
}
void BrowserWindow::set_current_tab(Tab* tab)
{
m_current_tab = tab;
if (tab)
update_displayed_zoom_level();
}
void BrowserWindow::debug_request(DeprecatedString const& request, DeprecatedString const& argument)
{
if (!m_current_tab)
return;
m_current_tab->debug_request(request, argument);
}
Tab& BrowserWindow::new_tab(QString const& url, Web::HTML::ActivateTab activate_tab)
{
auto& tab = create_new_tab(activate_tab);
tab.navigate(url);
return tab;
}
Tab& BrowserWindow::new_tab(StringView html, Web::HTML::ActivateTab activate_tab)
{
auto& tab = create_new_tab(activate_tab);
tab.load_html(html);
return tab;
}
Tab& BrowserWindow::create_new_tab(Web::HTML::ActivateTab activate_tab)
{
auto tab = make<Tab>(this, m_web_content_options, m_webdriver_content_ipc_path);
auto tab_ptr = tab.ptr();
m_tabs.append(std::move(tab));
if (m_current_tab == nullptr) {
set_current_tab(tab_ptr);
}
m_tabs_container->addTab(tab_ptr, "New Tab");
if (activate_tab == Web::HTML::ActivateTab::Yes)
m_tabs_container->setCurrentWidget(tab_ptr);
QObject::connect(tab_ptr, &Tab::title_changed, this, &BrowserWindow::tab_title_changed);
QObject::connect(tab_ptr, &Tab::favicon_changed, this, &BrowserWindow::tab_favicon_changed);
QObject::connect(&tab_ptr->view(), &WebContentView::urls_dropped, this, [this](auto& urls) {
VERIFY(urls.size());
m_current_tab->navigate(urls[0].toString());
for (qsizetype i = 1; i < urls.size(); ++i)
new_tab(urls[i].toString(), Web::HTML::ActivateTab::No);
});
tab_ptr->view().on_new_tab = [this](auto activate_tab) {
auto& tab = new_tab("about:blank", activate_tab);
return tab.view().handle();
};
tab_ptr->view().on_tab_open_request = [this](auto url, auto activate_tab) {
auto& tab = new_tab(qstring_from_ak_deprecated_string(url.to_deprecated_string()), activate_tab);
return tab.view().handle();
};
tab_ptr->view().on_link_click = [this](auto url, auto target, unsigned modifiers) {
// TODO: maybe activate tabs according to some configuration, this is just normal current browser behavior
if (modifiers == Mod_Ctrl) {
m_current_tab->view().on_tab_open_request(url, Web::HTML::ActivateTab::No);
} else if (target == "_blank") {
m_current_tab->view().on_tab_open_request(url, Web::HTML::ActivateTab::Yes);
} else {
m_current_tab->view().load(url);
}
};
tab_ptr->view().on_link_middle_click = [this](auto url, auto target, unsigned modifiers) {
m_current_tab->view().on_link_click(url, target, Mod_Ctrl);
(void)modifiers;
};
tab_ptr->view().on_get_all_cookies = [this](auto const& url) {
return m_cookie_jar.get_all_cookies(url);
};
tab_ptr->view().on_get_named_cookie = [this](auto const& url, auto const& name) {
return m_cookie_jar.get_named_cookie(url, name);
};
tab_ptr->view().on_get_cookie = [this](auto& url, auto source) -> DeprecatedString {
return m_cookie_jar.get_cookie(url, source);
};
tab_ptr->view().on_set_cookie = [this](auto& url, auto& cookie, auto source) {
m_cookie_jar.set_cookie(url, cookie, source);
};
tab_ptr->view().on_update_cookie = [this](auto const& cookie) {
m_cookie_jar.update_cookie(cookie);
};
tab_ptr->focus_location_editor();
return *tab_ptr;
}
void BrowserWindow::activate_tab(int index)
{
m_tabs_container->setCurrentIndex(index);
}
void BrowserWindow::close_tab(int index)
{
auto* tab = m_tabs_container->widget(index);
m_tabs_container->removeTab(index);
m_tabs.remove_first_matching([&](auto& entry) {
return entry == tab;
});
}
void BrowserWindow::open_file()
{
m_current_tab->open_file();
}
void BrowserWindow::close_current_tab()
{
close_tab(m_tabs_container->currentIndex());
if (m_tabs_container->count() == 0)
close();
}
int BrowserWindow::tab_index(Tab* tab)
{
return m_tabs_container->indexOf(tab);
}
void BrowserWindow::tab_title_changed(int index, QString const& title)
{
m_tabs_container->setTabText(index, title);
if (m_tabs_container->currentIndex() == index)
setWindowTitle(QString("%1 - Ladybird").arg(title));
}
void BrowserWindow::tab_favicon_changed(int index, QIcon const& icon)
{
m_tabs_container->setTabIcon(index, icon);
}
void BrowserWindow::open_next_tab()
{
if (m_tabs_container->count() <= 1)
return;
auto next_index = m_tabs_container->currentIndex() + 1;
if (next_index >= m_tabs_container->count())
next_index = 0;
m_tabs_container->setCurrentIndex(next_index);
}
void BrowserWindow::open_previous_tab()
{
if (m_tabs_container->count() <= 1)
return;
auto next_index = m_tabs_container->currentIndex() - 1;
if (next_index < 0)
next_index = m_tabs_container->count() - 1;
m_tabs_container->setCurrentIndex(next_index);
}
void BrowserWindow::enable_auto_color_scheme()
{
for (auto& tab : m_tabs) {
tab->view().set_preferred_color_scheme(Web::CSS::PreferredColorScheme::Auto);
}
}
void BrowserWindow::enable_light_color_scheme()
{
for (auto& tab : m_tabs) {
tab->view().set_preferred_color_scheme(Web::CSS::PreferredColorScheme::Light);
}
}
void BrowserWindow::enable_dark_color_scheme()
{
for (auto& tab : m_tabs) {
tab->view().set_preferred_color_scheme(Web::CSS::PreferredColorScheme::Dark);
}
}
void BrowserWindow::zoom_in()
{
if (!m_current_tab)
return;
m_current_tab->view().zoom_in();
update_displayed_zoom_level();
}
void BrowserWindow::zoom_out()
{
if (!m_current_tab)
return;
m_current_tab->view().zoom_out();
update_displayed_zoom_level();
}
void BrowserWindow::reset_zoom()
{
if (!m_current_tab)
return;
m_current_tab->view().reset_zoom();
update_displayed_zoom_level();
}
void BrowserWindow::update_zoom_menu()
{
VERIFY(m_zoom_menu);
auto zoom_level_text = MUST(String::formatted("&Zoom ({}%)", round_to<int>(m_current_tab->view().zoom_level() * 100)));
m_zoom_menu->setTitle(qstring_from_ak_string(zoom_level_text));
}
void BrowserWindow::select_all()
{
if (!m_current_tab)
return;
m_current_tab->view().select_all();
}
void BrowserWindow::update_displayed_zoom_level()
{
VERIFY(m_current_tab);
update_zoom_menu();
m_current_tab->update_reset_zoom_button();
}
void BrowserWindow::copy_selected_text()
{
if (!m_current_tab)
return;
auto text = m_current_tab->view().selected_text();
auto* clipboard = QGuiApplication::clipboard();
clipboard->setText(qstring_from_ak_deprecated_string(text));
}
void BrowserWindow::resizeEvent(QResizeEvent* event)
{
QWidget::resizeEvent(event);
for (auto& tab : m_tabs) {
tab->view().set_window_size({ frameSize().width(), frameSize().height() });
}
}
void BrowserWindow::moveEvent(QMoveEvent* event)
{
QWidget::moveEvent(event);
for (auto& tab : m_tabs) {
tab->view().set_window_position({ event->pos().x(), event->pos().y() });
}
}
void BrowserWindow::wheelEvent(QWheelEvent* event)
{
if ((event->modifiers() & Qt::ControlModifier) != 0) {
if (event->angleDelta().y() > 0)
zoom_in();
else if (event->angleDelta().y() < 0)
zoom_out();
}
}
bool BrowserWindow::eventFilter(QObject* obj, QEvent* event)
{
if (event->type() == QEvent::MouseButtonRelease) {
auto const* const mouse_event = static_cast<QMouseEvent*>(event);
if (mouse_event->button() == Qt::MouseButton::MiddleButton) {
if (obj == m_tabs_container) {
auto const tab_index = m_tabs_container->tabBar()->tabAt(mouse_event->pos());
close_tab(tab_index);
return true;
}
}
}
return QMainWindow::eventFilter(obj, event);
}
void BrowserWindow::closeEvent(QCloseEvent* event)
{
Settings::the()->set_last_position(pos());
Settings::the()->set_last_size(size());
Settings::the()->set_is_maximized(isMaximized());
QMainWindow::closeEvent(event);
}
}
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