api-impl: implement WebView using webkitgtk

This commit is contained in:
Mis012
2024-09-13 20:29:56 +02:00
parent 3e7fdac663
commit e761bb6a6d
7 changed files with 303 additions and 9 deletions

View File

@@ -0,0 +1,229 @@
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class android_webkit_WebView */
#ifndef _Included_android_webkit_WebView
#define _Included_android_webkit_WebView
#ifdef __cplusplus
extern "C" {
#endif
#undef android_webkit_WebView_NO_ID
#define android_webkit_WebView_NO_ID -1L
#undef android_webkit_WebView_NOT_FOCUSABLE
#define android_webkit_WebView_NOT_FOCUSABLE 0L
#undef android_webkit_WebView_FOCUSABLE
#define android_webkit_WebView_FOCUSABLE 1L
#undef android_webkit_WebView_FOCUSABLE_MASK
#define android_webkit_WebView_FOCUSABLE_MASK 1L
#undef android_webkit_WebView_FITS_SYSTEM_WINDOWS
#define android_webkit_WebView_FITS_SYSTEM_WINDOWS 2L
#undef android_webkit_WebView_VISIBLE
#define android_webkit_WebView_VISIBLE 0L
#undef android_webkit_WebView_INVISIBLE
#define android_webkit_WebView_INVISIBLE 4L
#undef android_webkit_WebView_GONE
#define android_webkit_WebView_GONE 8L
#undef android_webkit_WebView_VISIBILITY_MASK
#define android_webkit_WebView_VISIBILITY_MASK 12L
#undef android_webkit_WebView_ENABLED
#define android_webkit_WebView_ENABLED 0L
#undef android_webkit_WebView_DISABLED
#define android_webkit_WebView_DISABLED 32L
#undef android_webkit_WebView_ENABLED_MASK
#define android_webkit_WebView_ENABLED_MASK 32L
#undef android_webkit_WebView_WILL_NOT_DRAW
#define android_webkit_WebView_WILL_NOT_DRAW 128L
#undef android_webkit_WebView_DRAW_MASK
#define android_webkit_WebView_DRAW_MASK 128L
#undef android_webkit_WebView_SCROLLBARS_NONE
#define android_webkit_WebView_SCROLLBARS_NONE 0L
#undef android_webkit_WebView_SCROLLBARS_HORIZONTAL
#define android_webkit_WebView_SCROLLBARS_HORIZONTAL 256L
#undef android_webkit_WebView_SCROLLBARS_VERTICAL
#define android_webkit_WebView_SCROLLBARS_VERTICAL 512L
#undef android_webkit_WebView_SCROLLBARS_MASK
#define android_webkit_WebView_SCROLLBARS_MASK 768L
#undef android_webkit_WebView_FILTER_TOUCHES_WHEN_OBSCURED
#define android_webkit_WebView_FILTER_TOUCHES_WHEN_OBSCURED 1024L
#undef android_webkit_WebView_OPTIONAL_FITS_SYSTEM_WINDOWS
#define android_webkit_WebView_OPTIONAL_FITS_SYSTEM_WINDOWS 2048L
#undef android_webkit_WebView_FADING_EDGE_NONE
#define android_webkit_WebView_FADING_EDGE_NONE 0L
#undef android_webkit_WebView_FADING_EDGE_HORIZONTAL
#define android_webkit_WebView_FADING_EDGE_HORIZONTAL 4096L
#undef android_webkit_WebView_FADING_EDGE_VERTICAL
#define android_webkit_WebView_FADING_EDGE_VERTICAL 8192L
#undef android_webkit_WebView_FADING_EDGE_MASK
#define android_webkit_WebView_FADING_EDGE_MASK 12288L
#undef android_webkit_WebView_CLICKABLE
#define android_webkit_WebView_CLICKABLE 16384L
#undef android_webkit_WebView_DRAWING_CACHE_ENABLED
#define android_webkit_WebView_DRAWING_CACHE_ENABLED 32768L
#undef android_webkit_WebView_SAVE_DISABLED
#define android_webkit_WebView_SAVE_DISABLED 65536L
#undef android_webkit_WebView_SAVE_DISABLED_MASK
#define android_webkit_WebView_SAVE_DISABLED_MASK 65536L
#undef android_webkit_WebView_WILL_NOT_CACHE_DRAWING
#define android_webkit_WebView_WILL_NOT_CACHE_DRAWING 131072L
#undef android_webkit_WebView_FOCUSABLE_IN_TOUCH_MODE
#define android_webkit_WebView_FOCUSABLE_IN_TOUCH_MODE 262144L
#undef android_webkit_WebView_DRAWING_CACHE_QUALITY_LOW
#define android_webkit_WebView_DRAWING_CACHE_QUALITY_LOW 524288L
#undef android_webkit_WebView_DRAWING_CACHE_QUALITY_HIGH
#define android_webkit_WebView_DRAWING_CACHE_QUALITY_HIGH 1048576L
#undef android_webkit_WebView_DRAWING_CACHE_QUALITY_AUTO
#define android_webkit_WebView_DRAWING_CACHE_QUALITY_AUTO 0L
#undef android_webkit_WebView_DRAWING_CACHE_QUALITY_MASK
#define android_webkit_WebView_DRAWING_CACHE_QUALITY_MASK 1572864L
#undef android_webkit_WebView_LONG_CLICKABLE
#define android_webkit_WebView_LONG_CLICKABLE 2097152L
#undef android_webkit_WebView_DUPLICATE_PARENT_STATE
#define android_webkit_WebView_DUPLICATE_PARENT_STATE 4194304L
#undef android_webkit_WebView_SCROLLBARS_INSIDE_OVERLAY
#define android_webkit_WebView_SCROLLBARS_INSIDE_OVERLAY 0L
#undef android_webkit_WebView_SCROLLBARS_INSIDE_INSET
#define android_webkit_WebView_SCROLLBARS_INSIDE_INSET 16777216L
#undef android_webkit_WebView_SCROLLBARS_OUTSIDE_OVERLAY
#define android_webkit_WebView_SCROLLBARS_OUTSIDE_OVERLAY 33554432L
#undef android_webkit_WebView_SCROLLBARS_OUTSIDE_INSET
#define android_webkit_WebView_SCROLLBARS_OUTSIDE_INSET 50331648L
#undef android_webkit_WebView_SCROLLBARS_INSET_MASK
#define android_webkit_WebView_SCROLLBARS_INSET_MASK 16777216L
#undef android_webkit_WebView_SCROLLBARS_OUTSIDE_MASK
#define android_webkit_WebView_SCROLLBARS_OUTSIDE_MASK 33554432L
#undef android_webkit_WebView_SCROLLBARS_STYLE_MASK
#define android_webkit_WebView_SCROLLBARS_STYLE_MASK 50331648L
#undef android_webkit_WebView_KEEP_SCREEN_ON
#define android_webkit_WebView_KEEP_SCREEN_ON 67108864L
#undef android_webkit_WebView_SOUND_EFFECTS_ENABLED
#define android_webkit_WebView_SOUND_EFFECTS_ENABLED 134217728L
#undef android_webkit_WebView_HAPTIC_FEEDBACK_ENABLED
#define android_webkit_WebView_HAPTIC_FEEDBACK_ENABLED 268435456L
#undef android_webkit_WebView_PARENT_SAVE_DISABLED
#define android_webkit_WebView_PARENT_SAVE_DISABLED 536870912L
#undef android_webkit_WebView_PARENT_SAVE_DISABLED_MASK
#define android_webkit_WebView_PARENT_SAVE_DISABLED_MASK 536870912L
#undef android_webkit_WebView_FOCUSABLES_ALL
#define android_webkit_WebView_FOCUSABLES_ALL 0L
#undef android_webkit_WebView_FOCUSABLES_TOUCH_MODE
#define android_webkit_WebView_FOCUSABLES_TOUCH_MODE 1L
#undef android_webkit_WebView_FOCUS_BACKWARD
#define android_webkit_WebView_FOCUS_BACKWARD 1L
#undef android_webkit_WebView_FOCUS_FORWARD
#define android_webkit_WebView_FOCUS_FORWARD 2L
#undef android_webkit_WebView_FOCUS_LEFT
#define android_webkit_WebView_FOCUS_LEFT 17L
#undef android_webkit_WebView_FOCUS_UP
#define android_webkit_WebView_FOCUS_UP 33L
#undef android_webkit_WebView_FOCUS_RIGHT
#define android_webkit_WebView_FOCUS_RIGHT 66L
#undef android_webkit_WebView_FOCUS_DOWN
#define android_webkit_WebView_FOCUS_DOWN 130L
#undef android_webkit_WebView_MEASURED_SIZE_MASK
#define android_webkit_WebView_MEASURED_SIZE_MASK 16777215L
#undef android_webkit_WebView_MEASURED_STATE_MASK
#define android_webkit_WebView_MEASURED_STATE_MASK -16777216L
#undef android_webkit_WebView_MEASURED_HEIGHT_STATE_SHIFT
#define android_webkit_WebView_MEASURED_HEIGHT_STATE_SHIFT 16L
#undef android_webkit_WebView_MEASURED_STATE_TOO_SMALL
#define android_webkit_WebView_MEASURED_STATE_TOO_SMALL 16777216L
#undef android_webkit_WebView_PFLAG2_DRAG_CAN_ACCEPT
#define android_webkit_WebView_PFLAG2_DRAG_CAN_ACCEPT 1L
#undef android_webkit_WebView_PFLAG2_DRAG_HOVERED
#define android_webkit_WebView_PFLAG2_DRAG_HOVERED 2L
#undef android_webkit_WebView_LAYOUT_DIRECTION_LTR
#define android_webkit_WebView_LAYOUT_DIRECTION_LTR 0L
#undef android_webkit_WebView_LAYOUT_DIRECTION_RTL
#define android_webkit_WebView_LAYOUT_DIRECTION_RTL 1L
#undef android_webkit_WebView_LAYOUT_DIRECTION_INHERIT
#define android_webkit_WebView_LAYOUT_DIRECTION_INHERIT 2L
#undef android_webkit_WebView_LAYOUT_DIRECTION_LOCALE
#define android_webkit_WebView_LAYOUT_DIRECTION_LOCALE 3L
#undef android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_MASK_SHIFT
#define android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_MASK_SHIFT 2L
#undef android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_MASK
#define android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_MASK 12L
#undef android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_RESOLVED_RTL
#define android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_RESOLVED_RTL 16L
#undef android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_RESOLVED
#define android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_RESOLVED 32L
#undef android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_RESOLVED_MASK
#define android_webkit_WebView_PFLAG2_LAYOUT_DIRECTION_RESOLVED_MASK 48L
#undef android_webkit_WebView_STATUS_BAR_HIDDEN
#define android_webkit_WebView_STATUS_BAR_HIDDEN 1L
#undef android_webkit_WebView_STATUS_BAR_VISIBLE
#define android_webkit_WebView_STATUS_BAR_VISIBLE 0L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_FULLSCREEN
#define android_webkit_WebView_SYSTEM_UI_FLAG_FULLSCREEN 4L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_HIDE_NAVIGATION
#define android_webkit_WebView_SYSTEM_UI_FLAG_HIDE_NAVIGATION 2L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_IMMERSIVE
#define android_webkit_WebView_SYSTEM_UI_FLAG_IMMERSIVE 2048L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_IMMERSIVE_STICKY
#define android_webkit_WebView_SYSTEM_UI_FLAG_IMMERSIVE_STICKY 4096L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
#define android_webkit_WebView_SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1024L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
#define android_webkit_WebView_SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION 512L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_LAYOUT_STABLE
#define android_webkit_WebView_SYSTEM_UI_FLAG_LAYOUT_STABLE 256L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_LOW_PROFILE
#define android_webkit_WebView_SYSTEM_UI_FLAG_LOW_PROFILE 1L
#undef android_webkit_WebView_SYSTEM_UI_FLAG_VISIBLE
#define android_webkit_WebView_SYSTEM_UI_FLAG_VISIBLE 0L
#undef android_webkit_WebView_SYSTEM_UI_LAYOUT_FLAGS
#define android_webkit_WebView_SYSTEM_UI_LAYOUT_FLAGS 1536L
#undef android_webkit_WebView_TEXT_ALIGNMENT_CENTER
#define android_webkit_WebView_TEXT_ALIGNMENT_CENTER 4L
#undef android_webkit_WebView_TEXT_ALIGNMENT_GRAVITY
#define android_webkit_WebView_TEXT_ALIGNMENT_GRAVITY 1L
#undef android_webkit_WebView_TEXT_ALIGNMENT_INHERIT
#define android_webkit_WebView_TEXT_ALIGNMENT_INHERIT 0L
#undef android_webkit_WebView_TEXT_ALIGNMENT_TEXT_END
#define android_webkit_WebView_TEXT_ALIGNMENT_TEXT_END 3L
#undef android_webkit_WebView_TEXT_ALIGNMENT_TEXT_START
#define android_webkit_WebView_TEXT_ALIGNMENT_TEXT_START 2L
#undef android_webkit_WebView_TEXT_ALIGNMENT_VIEW_END
#define android_webkit_WebView_TEXT_ALIGNMENT_VIEW_END 6L
#undef android_webkit_WebView_TEXT_ALIGNMENT_VIEW_START
#define android_webkit_WebView_TEXT_ALIGNMENT_VIEW_START 5L
#undef android_webkit_WebView_TEXT_DIRECTION_ANY_RTL
#define android_webkit_WebView_TEXT_DIRECTION_ANY_RTL 2L
#undef android_webkit_WebView_TEXT_DIRECTION_FIRST_STRONG
#define android_webkit_WebView_TEXT_DIRECTION_FIRST_STRONG 1L
#undef android_webkit_WebView_TEXT_DIRECTION_INHERIT
#define android_webkit_WebView_TEXT_DIRECTION_INHERIT 0L
#undef android_webkit_WebView_TEXT_DIRECTION_LOCALE
#define android_webkit_WebView_TEXT_DIRECTION_LOCALE 5L
#undef android_webkit_WebView_TEXT_DIRECTION_LTR
#define android_webkit_WebView_TEXT_DIRECTION_LTR 3L
#undef android_webkit_WebView_TEXT_DIRECTION_RTL
#define android_webkit_WebView_TEXT_DIRECTION_RTL 4L
/*
* Class: android_webkit_WebView
* Method: native_constructor
* Signature: (Landroid/content/Context;Landroid/util/AttributeSet;)J
*/
JNIEXPORT jlong JNICALL Java_android_webkit_WebView_native_1constructor
(JNIEnv *, jobject, jobject, jobject);
/*
* Class: android_webkit_WebView
* Method: native_loadDataWithBaseURL
* Signature: (JLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_android_webkit_WebView_native_1loadDataWithBaseURL
(JNIEnv *, jobject, jlong, jstring, jstring, jstring, jstring);
/*
* Class: android_webkit_WebView
* Method: native_loadUrl
* Signature: (JLjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_android_webkit_WebView_native_1loadUrl
(JNIEnv *, jobject, jlong, jstring);
#ifdef __cplusplus
}
#endif
#endif

View File

@@ -0,0 +1,49 @@
#include <gtk/gtk.h>
#include <webkit/webkit.h>
#include "../defines.h"
#include "../util.h"
#include "WrapperWidget.h"
#include "../generated_headers/android_view_View.h"
#include "../generated_headers/android_webkit_WebView.h"
JNIEXPORT jlong JNICALL Java_android_webkit_WebView_native_1constructor(JNIEnv *env, jobject this, jobject context, jobject attrs)
{
/*
* many apps use webview just for fingerprinting or displaying ads, which seems like
* a waste of resources even if we deal with fingerprinting and ads in some other way
* in the future.
*/
if(!getenv("ATL_UGLY_ENABLE_WEBVIEW"))
return Java_android_view_View_native_1constructor(env, this, context, attrs);
GtkWidget *wrapper = g_object_ref(wrapper_widget_new());
GtkWidget *webview = webkit_web_view_new();
wrapper_widget_set_child(WRAPPER_WIDGET(wrapper), webview);
wrapper_widget_set_jobject(WRAPPER_WIDGET(wrapper), env, this);
return _INTPTR(webview);
}
JNIEXPORT void JNICALL Java_android_webkit_WebView_native_1loadUrl(JNIEnv *env, jobject this, jlong widget_ptr, jstring url)
{
if(!getenv("ATL_UGLY_ENABLE_WEBVIEW"))
return;
WebKitWebView *webview = _PTR(widget_ptr);
webkit_web_view_load_uri(webview, _CSTRING(url));
}
JNIEXPORT void JNICALL Java_android_webkit_WebView_native_1loadDataWithBaseURL(JNIEnv *env, jobject this, jlong widget_ptr, jstring base_url, jstring data_jstr, jstring mime_type, jstring encoding)
{
if(!getenv("ATL_UGLY_ENABLE_WEBVIEW"))
return;
WebKitWebView *webview = _PTR(widget_ptr);
jsize data_len = (*env)->GetStringUTFLength(env, data_jstr);
jsize data_jlen = (*env)->GetStringLength(env, data_jstr);
char *data = malloc(data_len + 1); // + 1 for NUL
(*env)->GetStringUTFRegion(env, data_jstr, 0, data_jlen, data);
webkit_web_view_load_bytes(webview, g_bytes_new(data, data_len), _CSTRING(mime_type), _CSTRING(encoding), _CSTRING(base_url));
}

View File

@@ -37,4 +37,8 @@ public class WebSettings {
public void setUseWideViewPort(boolean useWideViewPort) {}
public void setTextZoom(int textZoom) {}
public void setAppCacheEnabled(boolean enabled) {}
public void setAppCachePath(String path) {}
}

View File

@@ -4,14 +4,17 @@ import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
// the only reason we need to implement this is that some app developers are such scumbags that they try to use this for tracking purposes
public class WebView extends View {
public WebView(Context context) {
super(context);
this(context, null);
}
public WebView(Context context, AttributeSet attrs) {
super(context, attrs);
this(context, attrs, 0);
}
public WebView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public WebSettings getSettings() {
@@ -34,11 +37,18 @@ public class WebView extends View {
public void destroy() {}
public void loadUrl(String url) {}
public void loadDataWithBaseURL(String baseUrl, String data, String mimeType, String encoding, String historyUrl) {
native_loadDataWithBaseURL(widget, baseUrl, data, mimeType, encoding);
}
public void loadUrl(String url) {
native_loadUrl(widget, url);
}
public void stopLoading() {}
public void loadDataWithBaseURL(String baseUrl, String data, String mimeType, String encoding, String historyUrl) {
System.out.println("loadDataWithBaseURL(" + baseUrl + ", " + data + ", " + mimeType + ", " + encoding + ", " + historyUrl + ") called");
}
@Override
protected native long native_constructor(Context context, AttributeSet attrs);
private native void native_loadDataWithBaseURL(long widget, String baseUrl, String data, String mimeType, String encoding);
private native void native_loadUrl(long widget, String url);
}

View File

@@ -498,7 +498,7 @@ static void open(GtkApplication *app, GFile** files, gint nfiles, const gchar* h
printf("WARNING: RUN_FROM_BUILDDIR set and --install given: using current directory in desktop entry\n");
g_string_append_printf(desktop_entry, "-C %s ", g_get_current_dir());
}
char *envs[] = {"RUN_FROM_BUILDDIR", "LD_LIBRARY_PATH", "ANDROID_APP_DATA_DIR", "ATL_DISABLE_WINDOW_DECORATIONS", "UGLY_HACK_FOR_VR", "ATL_FORCE_FULLSCREEN"};
char *envs[] = {"RUN_FROM_BUILDDIR", "LD_LIBRARY_PATH", "ANDROID_APP_DATA_DIR", "ATL_UGLY_ENABLE_LOCATION", "ATL_UGLY_ENABLE_WEBVIEW", "ATL_DISABLE_WINDOW_DECORATIONS", "UGLY_HACK_FOR_VR", "ATL_FORCE_FULLSCREEN"};
for (int i = 0; i < sizeof(envs)/sizeof(envs[0]); i++) {
if (getenv(envs[i])) {
g_string_append_printf(desktop_entry, "%s=%s ", envs[i], getenv(envs[i]));