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implement WindowManager for composeUI popups

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currently everything is created as GtkPopover which is not ideal for
toplevel windows, so print a warning in that case.
This commit is contained in:
Julian Winkler
2024-12-14 23:33:29 +01:00
parent c8ed103516
commit 47fc749018
5 changed files with 102 additions and 2 deletions
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1
meson.build
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@@ -128,6 +128,7 @@ libtranslationlayer_so = shared_library('translation_layer_main', [
'src/api-impl-jni/views/AndroidLayout.c',
'src/api-impl-jni/views/android_view_View.c',
'src/api-impl-jni/views/android_view_ViewGroup.c',
'src/api-impl-jni/views/android_view_WindowManagerImpl.c',
'src/api-impl-jni/widgets/WrapperWidget.c',
'src/api-impl-jni/widgets/android_view_SurfaceView.c',
'src/api-impl-jni/widgets/android_webkit_WebView.c',

37
src/api-impl-jni/generated_headers/android_view_WindowManagerImpl.h Normal file
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@@ -0,0 +1,37 @@
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class android_view_WindowManagerImpl */
#ifndef _Included_android_view_WindowManagerImpl
#define _Included_android_view_WindowManagerImpl
#ifdef __cplusplus
extern "C" {
#endif
/*
* Class: android_view_WindowManagerImpl
* Method: native_addView
* Signature: (JIIIII)V
*/
JNIEXPORT void JNICALL Java_android_view_WindowManagerImpl_native_1addView
(JNIEnv *, jclass, jlong, jint, jint, jint, jint, jint);
/*
* Class: android_view_WindowManagerImpl
* Method: native_updateViewLayout
* Signature: (JIIII)V
*/
JNIEXPORT void JNICALL Java_android_view_WindowManagerImpl_native_1updateViewLayout
(JNIEnv *, jclass, jlong, jint, jint, jint, jint);
/*
* Class: android_view_WindowManagerImpl
* Method: native_removeView
* Signature: (J)V
*/
JNIEXPORT void JNICALL Java_android_view_WindowManagerImpl_native_1removeView
(JNIEnv *, jclass, jlong);
#ifdef __cplusplus
}
#endif
#endif

45
src/api-impl-jni/views/android_view_WindowManagerImpl.c Normal file
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@@ -0,0 +1,45 @@
#include <gtk/gtk.h>
#include "../defines.h"
#include "gdk/gdk.h"
#include "glib-object.h"
#include "../generated_headers/android_view_WindowManagerImpl.h"
#define FIRST_SUB_WINDOW 1000
#define LAST_SUB_WINDOW 1999
extern GtkWindow *window;
JNIEXPORT void JNICALL Java_android_view_WindowManagerImpl_native_1addView(JNIEnv *env, jclass clazz, jlong widget_ptr, jint type, jint x, jint y, jint width, jint height)
{
GtkWidget *widget = _PTR(widget_ptr);
if (type < FIRST_SUB_WINDOW || type > LAST_SUB_WINDOW) {
// TODO: handle toplevel windows properly
printf("WARNING: non subwindow types not implemented properly in WindowManagerImpl\n");
}
GtkPopover *popover = GTK_POPOVER(g_object_ref(gtk_popover_new()));
gtk_popover_set_child(popover, gtk_widget_get_parent(widget));
printf("::: x=%d, y=%d, width=%d, height=%d\n", x, y, width, height);
gtk_popover_set_autohide(popover, FALSE);
gtk_popover_set_pointing_to(popover, &(GdkRectangle){.x=x, .y=y});
gtk_widget_insert_before(GTK_WIDGET(popover), gtk_window_get_child(window), NULL);
gtk_popover_present(popover);
gtk_popover_popup(popover);
gtk_widget_queue_allocate(gtk_widget_get_parent(gtk_window_get_child(window)));
}
JNIEXPORT void JNICALL Java_android_view_WindowManagerImpl_native_1updateViewLayout(JNIEnv *env, jclass clazz, jlong widget_ptr, jint x, jint y, jint width, jint height)
{
GtkPopover *popover = GTK_POPOVER(gtk_widget_get_parent(gtk_widget_get_parent(gtk_widget_get_parent(GTK_WIDGET(_PTR(widget_ptr))))));
printf("updateViewLayout::: x=%d, y=%d, width=%d, height=%d\n", x, y, width, height);
gtk_popover_set_pointing_to(popover, &(GdkRectangle){.x=x, .y=y});
}
JNIEXPORT void JNICALL Java_android_view_WindowManagerImpl_native_1removeView(JNIEnv *env, jclass clazz, jlong widget_ptr)
{
GtkPopover *popover = GTK_POPOVER(gtk_widget_get_parent(gtk_widget_get_parent(gtk_widget_get_parent(GTK_WIDGET(_PTR(widget_ptr))))));
gtk_popover_popdown(popover);
gtk_widget_unparent(GTK_WIDGET(popover));
gtk_popover_set_child(popover, NULL);
g_object_unref(popover);
}

2
src/api-impl/android/view/WindowManager.java
View File

@@ -5,6 +5,8 @@ import android.os.IBinder;
public interface WindowManager {
public android.view.Display getDefaultDisplay();
public void removeViewImmediate(View view);
public class LayoutParams extends ViewGroup.LayoutParams {
public static final int FLAG_KEEP_SCREEN_ON = 0;
public static final int FLAG_DIM_BEHIND = 2;

19
src/api-impl/android/view/WindowManagerImpl.java
View File

@@ -8,16 +8,31 @@ public class WindowManagerImpl implements WindowManager, ViewManager {
@Override
public void addView(View view, android.view.ViewGroup.LayoutParams params) {
System.out.println("WindowManagerImpl.addView(" + view + ", " + params + ") called");
view.setLayoutParams(params);
view.onAttachedToWindow();
WindowManager.LayoutParams windowParams = (WindowManager.LayoutParams)params;
native_addView(view.widget, windowParams.type, windowParams.x, windowParams.y, params.width, params.height);
}
@Override
public void updateViewLayout(View view, android.view.ViewGroup.LayoutParams params) {
System.out.println("WindowManagerImpl.updateViewLayout(" + view + ", " + params + ") called");
WindowManager.LayoutParams windowParams = (WindowManager.LayoutParams)params;
view.setLayoutParams(params);
native_updateViewLayout(view.widget, windowParams.x, windowParams.y, params.width, params.height);
}
@Override
public void removeView(View view) {
// TODO Auto-generated method stub
throw new UnsupportedOperationException("Unimplemented method 'removeView'");
native_removeView(view.widget);
}
@Override
public void removeViewImmediate(View view) {
removeView(view);
}
private static native void native_addView(long widget, int type, int x, int y, int width, int height);
private static native void native_updateViewLayout(long widget, int x, int y, int width, int height);
private static native void native_removeView(long widget);
}