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Ladybird/Qt: Display an audio button on tabs that are playing audio

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When audio begins playing, add a button to the left of the favicon with
a speaker icon to indicate which tab is playing audio. This button is
currently disabled, but in the future may be used to mute the tab.
This commit is contained in:
Timothy Flynn 2024-03-28 11:16:10 -04:00 committed by Andreas Kling
parent 8503bcb897
commit 18821d3509
Notes: sideshowbarker 2024-07-17 05:09:48 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/18821d3509
Pull-request: https://github.com/SerenityOS/serenity/pull/23739
4 changed files with 31 additions and 0 deletions
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23
Ladybird/Qt/BrowserWindow.cpp
View File

@ -536,6 +536,7 @@ void BrowserWindow::initialize_tab(Tab* tab)
{
QObject::connect(tab, &Tab::title_changed, this, &BrowserWindow::tab_title_changed);
QObject::connect(tab, &Tab::favicon_changed, this, &BrowserWindow::tab_favicon_changed);
QObject::connect(tab, &Tab::audio_play_state_changed, this, &BrowserWindow::tab_audio_play_state_changed);
QObject::connect(&tab->view(), &WebContentView::urls_dropped, this, [this](auto& urls) {
VERIFY(urls.size());
@ -646,6 +647,28 @@ void BrowserWindow::tab_favicon_changed(int index, QIcon const& icon)
m_tabs_container->setTabIcon(index, icon);
}
void BrowserWindow::tab_audio_play_state_changed(int index, Web::HTML::AudioPlayState play_state)
{
switch (play_state) {
case Web::HTML::AudioPlayState::Paused:
m_tabs_container->tabBar()->setTabButton(index, QTabBar::LeftSide, nullptr);
break;
case Web::HTML::AudioPlayState::Playing:
auto icon = style()->standardIcon(QStyle::SP_MediaVolume);
auto* button = new QPushButton(icon, {});
button->setFlat(true);
button->resize({ 20, 20 });
// FIXME: Add a click handler to mute the tab.
button->setEnabled(false);
m_tabs_container->tabBar()->setTabButton(index, QTabBar::LeftSide, button);
break;
}
}
void BrowserWindow::open_next_tab()
{
if (m_tabs_container->count() <= 1)

2
Ladybird/Qt/BrowserWindow.h
View File

@ -11,6 +11,7 @@
#include <Ladybird/Types.h>
#include <LibCore/Forward.h>
#include <LibWeb/HTML/ActivateTab.h>
#include <LibWeb/HTML/AudioPlayState.h>
#include <LibWebView/Forward.h>
#include <QIcon>
#include <QLineEdit>
@ -78,6 +79,7 @@ public slots:
void device_pixel_ratio_changed(qreal dpi);
void tab_title_changed(int index, QString const&);
void tab_favicon_changed(int index, QIcon const& icon);
void tab_audio_play_state_changed(int index, Web::HTML::AudioPlayState);
Tab& new_tab_from_url(URL::URL const&, Web::HTML::ActivateTab);
Tab& new_tab_from_content(StringView html, Web::HTML::ActivateTab);
Tab& new_child_tab(Web::HTML::ActivateTab, Tab& parent, Web::HTML::WebViewHints, Optional<u64> page_index);

4
Ladybird/Qt/Tab.cpp
View File

@ -389,6 +389,10 @@ Tab::Tab(BrowserWindow* window, WebContentOptions const& web_content_options, St
clipboard->setMimeData(mime_data);
};
view().on_audio_play_state_changed = [this](auto play_state) {
emit audio_play_state_changed(tab_index(), play_state);
};
auto* search_selected_text_action = new QAction("&Search for <query>", this);
search_selected_text_action->setIcon(load_icon_from_uri("resource://icons/16x16/find.png"sv));
QObject::connect(search_selected_text_action, &QAction::triggered, this, [this]() {

2
Ladybird/Qt/Tab.h
View File

@ -9,6 +9,7 @@
#include "LocationEdit.h"
#include "WebContentView.h"
#include <LibWeb/HTML/AudioPlayState.h>
#include <LibWebView/History.h>
#include <QBoxLayout>
#include <QLabel>
@ -61,6 +62,7 @@ public slots:
signals:
void title_changed(int id, QString const&);
void favicon_changed(int id, QIcon const&);
void audio_play_state_changed(int id, Web::HTML::AudioPlayState);
private:
void select_dropdown_add_item(QMenu* menu, Web::HTML::SelectItem const& item);