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Merged
aperezdc merged 1 commit into from
Feb 3, 2026
Merged

Connect media and capture state signals #229

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58 changes: 58 additions & 0 deletions wpeview/src/main/cpp/Runtime/WKWebView.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,44 @@ class JNIWKWebViewCache final : public JNI::TypedClass<JNIWKWebView> {
static_cast<jboolean>(webkit_web_view_can_go_forward(webView)));
}

static void onIsPlayingAudioChanged(WKWebView* wkWebView, GParamSpec* /*pspec*/, WebKitWebView* webView) noexcept
{
Logging::logDebug("WKWebView::onIsPlayingAudioChanged() [tid %d]", gettid());
callJavaMethod(getJNIPageCache().m_onIsPlayingAudioChanged, wkWebView->m_webViewJavaInstance.get(),
static_cast<jboolean>(webkit_web_view_is_playing_audio(webView)));
}

static void onIsMutedChanged(WKWebView* wkWebView, GParamSpec* /*pspec*/, WebKitWebView* webView) noexcept
{
Logging::logDebug("WKWebView::onIsMutedChanged() [tid %d]", gettid());
callJavaMethod(getJNIPageCache().m_onIsMutedChanged, wkWebView->m_webViewJavaInstance.get(),
static_cast<jboolean>(webkit_web_view_get_is_muted(webView)));
}

static void onCameraCaptureStateChanged(
WKWebView* wkWebView, GParamSpec* /*pspec*/, WebKitWebView* webView) noexcept
{
Logging::logDebug("WKWebView::onCameraCaptureStateChanged() [tid %d]", gettid());
callJavaMethod(getJNIPageCache().m_onCameraCaptureStateChanged, wkWebView->m_webViewJavaInstance.get(),
static_cast<jint>(webkit_web_view_get_camera_capture_state(webView)));
}

static void onMicrophoneCaptureStateChanged(
WKWebView* wkWebView, GParamSpec* /*pspec*/, WebKitWebView* webView) noexcept
{
Logging::logDebug("WKWebView::onMicrophoneCaptureStateChanged() [tid %d]", gettid());
callJavaMethod(getJNIPageCache().m_onMicrophoneCaptureStateChanged, wkWebView->m_webViewJavaInstance.get(),
static_cast<jint>(webkit_web_view_get_microphone_capture_state(webView)));
}

static void onDisplayCaptureStateChanged(
WKWebView* wkWebView, GParamSpec* /*pspec*/, WebKitWebView* webView) noexcept
{
Logging::logDebug("WKWebView::onDisplayCaptureStateChanged() [tid %d]", gettid());
callJavaMethod(getJNIPageCache().m_onDisplayCaptureStateChanged, wkWebView->m_webViewJavaInstance.get(),
static_cast<jint>(webkit_web_view_get_display_capture_state(webView)));
}

static gboolean onScriptDialog(WKWebView* wkWebView, WebKitScriptDialog* dialog, WebKitWebView* webView) noexcept
{
auto dialogPtr = reinterpret_cast<jlong>(webkit_script_dialog_ref(dialog));
Expand Down Expand Up @@ -382,6 +420,11 @@ class JNIWKWebViewCache final : public JNI::TypedClass<JNIWKWebView> {
const JNI::Method<void(jdouble)> m_onEstimatedLoadProgress;
const JNI::Method<void(jstring)> m_onUriChanged;
const JNI::Method<void(jstring, jboolean, jboolean)> m_onTitleChanged;
const JNI::Method<void(jboolean)> m_onIsPlayingAudioChanged;
const JNI::Method<void(jboolean)> m_onIsMutedChanged;
const JNI::Method<void(jint)> m_onCameraCaptureStateChanged;
const JNI::Method<void(jint)> m_onMicrophoneCaptureStateChanged;
const JNI::Method<void(jint)> m_onDisplayCaptureStateChanged;
const JNI::Method<jboolean(jlong, jint, jstring, jstring, jstring)> m_onScriptDialog;
const JNI::Method<void()> m_onInputMethodContextIn;
const JNI::Method<void()> m_onInputMethodContextOut;
Expand Down Expand Up @@ -437,6 +480,11 @@ JNIWKWebViewCache::JNIWKWebViewCache()
, m_onEstimatedLoadProgress(getMethod<void(jdouble)>("onEstimatedLoadProgress"))
, m_onUriChanged(getMethod<void(jstring)>("onUriChanged"))
, m_onTitleChanged(getMethod<void(jstring, jboolean, jboolean)>("onTitleChanged"))
, m_onIsPlayingAudioChanged(getMethod<void(jboolean)>("onIsPlayingAudioChanged"))
, m_onIsMutedChanged(getMethod<void(jboolean)>("onIsMutedChanged"))
, m_onCameraCaptureStateChanged(getMethod<void(jint)>("onCameraCaptureStateChanged"))
, m_onMicrophoneCaptureStateChanged(getMethod<void(jint)>("onMicrophoneCaptureStateChanged"))
, m_onDisplayCaptureStateChanged(getMethod<void(jint)>("onDisplayCaptureStateChanged"))
, m_onScriptDialog(getMethod<jboolean(jlong, jint, jstring, jstring, jstring)>("onScriptDialog"))
, m_onInputMethodContextIn(getMethod<void()>("onInputMethodContextIn"))
, m_onInputMethodContextOut(getMethod<void()>("onInputMethodContextOut"))
Expand Down Expand Up @@ -812,6 +860,16 @@ WKWebView::WKWebView(JNIEnv* env, JNIWKWebView jniWKWebView, WKWebContext* wkWeb
g_signal_connect_swapped(m_webView, "notify::uri", G_CALLBACK(JNIWKWebViewCache::onUriChanged), this));
m_signalHandlers.push_back(
g_signal_connect_swapped(m_webView, "notify::title", G_CALLBACK(JNIWKWebViewCache::onTitleChanged), this));
m_signalHandlers.push_back(g_signal_connect_swapped(
m_webView, "notify::is-playing-audio", G_CALLBACK(JNIWKWebViewCache::onIsPlayingAudioChanged), this));
m_signalHandlers.push_back(
g_signal_connect_swapped(m_webView, "notify::is-muted", G_CALLBACK(JNIWKWebViewCache::onIsMutedChanged), this));
m_signalHandlers.push_back(g_signal_connect_swapped(
m_webView, "notify::camera-capture-state", G_CALLBACK(JNIWKWebViewCache::onCameraCaptureStateChanged), this));
m_signalHandlers.push_back(g_signal_connect_swapped(m_webView, "notify::microphone-capture-state",
G_CALLBACK(JNIWKWebViewCache::onMicrophoneCaptureStateChanged), this));
m_signalHandlers.push_back(g_signal_connect_swapped(
m_webView, "notify::display-capture-state", G_CALLBACK(JNIWKWebViewCache::onDisplayCaptureStateChanged), this));
m_signalHandlers.push_back(
g_signal_connect_swapped(m_webView, "script-dialog", G_CALLBACK(JNIWKWebViewCache::onScriptDialog), this));
m_signalHandlers.push_back(
Expand Down
34 changes: 34 additions & 0 deletions wpeview/src/main/java/org/wpewebkit/wpe/WKWebView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,10 @@ public final class WKWebView {
public static final int WEBKIT_TLS_ERRORS_POLICY_IGNORE = 0;
public static final int WEBKIT_TLS_ERRORS_POLICY_FAIL = 1;

public static final int WEBKIT_MEDIA_CAPTURE_STATE_NONE = 0;
public static final int WEBKIT_MEDIA_CAPTURE_STATE_ACTIVE = 1;
public static final int WEBKIT_MEDIA_CAPTURE_STATE_MUTED = 2;

protected long nativePtr = 0;
public long getNativePtr() { return nativePtr; }

Expand Down Expand Up @@ -496,6 +500,36 @@ private void onTitleChanged(@NonNull String title, boolean canGoBack, boolean ca
wpeChromeClient.onReceivedTitle(wpeView, title);
}

@Keep
private void onIsPlayingAudioChanged(boolean isPlayingAudio) {
if (wpeChromeClient != null)
wpeChromeClient.onAudioStateChanged(wpeView, isPlayingAudio);
}

@Keep
private void onIsMutedChanged(boolean isMuted) {
if (wpeChromeClient != null)
wpeChromeClient.onMutedStateChanged(wpeView, isMuted);
}

@Keep
private void onCameraCaptureStateChanged(int state) {
if (wpeChromeClient != null)
wpeChromeClient.onCameraCaptureStateChanged(wpeView, state);
}

@Keep
private void onMicrophoneCaptureStateChanged(int state) {
if (wpeChromeClient != null)
wpeChromeClient.onMicrophoneCaptureStateChanged(wpeView, state);
}

@Keep
private void onDisplayCaptureStateChanged(int state) {
if (wpeChromeClient != null)
wpeChromeClient.onDisplayCaptureStateChanged(wpeView, state);
}

@SuppressLint("StringFormatInvalid")
@Keep
private boolean onScriptDialog(long nativeDialogPtr, int dialogType, @NonNull String url, @NonNull String message,
Expand Down
56 changes: 56 additions & 0 deletions wpeview/src/main/java/org/wpewebkit/wpeview/WPEChromeClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,62 @@ default void onReceivedTitle(@NonNull WPEView view, @NonNull String title) {}
*/
default void onUriChanged(@NonNull WPEView view, @NonNull String uri) {}

/**
* Notify the host application that the audio playback state has changed.
* This is called when the WebView starts or stops playing audio.
* @param view The WPEView that initiated the callback.
* @param isPlayingAudio {@code true} if the WebView is currently playing audio,
* {@code false} otherwise.
*/
default void onAudioStateChanged(@NonNull WPEView view, boolean isPlayingAudio) {}

/**
* Notify the host application that the muted state has changed.
* This is called when the WebView is muted or unmuted.
* @param view The WPEView that initiated the callback.
* @param isMuted {@code true} if the WebView is currently muted,
* {@code false} otherwise.
*/
default void onMutedStateChanged(@NonNull WPEView view, boolean isMuted) {}

/**
* Notify the host application that the camera capture state has changed.
* This is called when a page starts or stops capturing from the camera.
* @param view The WPEView that initiated the callback.
* @param state The capture state. One of:
* <ul>
* <li>{@code 0} - MEDIA_CAPTURE_STATE_NONE: Camera capture is not active.</li>
* <li>{@code 1} - MEDIA_CAPTURE_STATE_ACTIVE: Camera capture is active.</li>
* <li>{@code 2} - MEDIA_CAPTURE_STATE_MUTED: Camera capture is muted.</li>
* </ul>
*/
default void onCameraCaptureStateChanged(@NonNull WPEView view, int state) {}

/**
* Notify the host application that the microphone capture state has changed.
* This is called when a page starts or stops capturing from the microphone.
* @param view The WPEView that initiated the callback.
* @param state The capture state. One of:
* <ul>
* <li>{@code 0} - MEDIA_CAPTURE_STATE_NONE: Camera capture is not active.</li>
* <li>{@code 1} - MEDIA_CAPTURE_STATE_ACTIVE: Camera capture is active.</li>
* <li>{@code 2} - MEDIA_CAPTURE_STATE_MUTED: Camera capture is muted.</li>
* </ul>
*/
default void onMicrophoneCaptureStateChanged(@NonNull WPEView view, int state) {}

/**
* Notify the host application that the display capture state has changed.
* This is called when a page starts or stops screen sharing.
* @param state The capture state. One of:
* <ul>
* <li>{@code 0} - MEDIA_CAPTURE_STATE_NONE: Camera capture is not active.</li>
* <li>{@code 1} - MEDIA_CAPTURE_STATE_ACTIVE: Camera capture is active.</li>
* <li>{@code 2} - MEDIA_CAPTURE_STATE_MUTED: Camera capture is muted.</li>
* </ul>
*/
default void onDisplayCaptureStateChanged(@NonNull WPEView view, int state) {}

/**
* A callback interface used by the host application to notify
* the current page that its custom view has been dismissed.
Expand Down