atl/android_translation_layer
0
0
Fork 0
mirror of https://gitlab.com/android_translation_layer/android_translation_layer.git synced 2025-10-27 11:48:10 -07:00
Code Issues Packages Projects Releases Wiki Activity

implement android.app.AlertDialog using GtkDialog

Browse Source
This commit is contained in:
Julian Winkler
2023-08-10 11:06:02 +02:00
committed by Mis012
parent fac8e6e7b5
commit 6547e66d4f
5 changed files with 263 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
src/api-impl-jni/app/android_app_AlertDialog.c Normal file
View File

@@ -0,0 +1,115 @@
#include <gtk/gtk.h>
#include <jni.h>
#include "../defines.h"
#include "../generated_headers/android_app_AlertDialog.h"
JNIEXPORT jlong JNICALL Java_android_app_AlertDialog_nativeInit(JNIEnv *env, jobject this)
{
GtkWidget *dialog = gtk_dialog_new();
g_signal_connect_swapped(dialog, "response", G_CALLBACK(gtk_window_destroy), dialog);
return _INTPTR(dialog);
}
JNIEXPORT void JNICALL Java_android_app_AlertDialog_nativeSetTitle(JNIEnv *env, jobject this, jlong ptr, jstring title)
{
GtkWindow *dialog = GTK_WINDOW(_PTR(ptr));
const char* nativeTitle = (*env)->GetStringUTFChars(env, title, NULL);
gtk_window_set_title(dialog, nativeTitle);
(*env)->ReleaseStringUTFChars(env, title, nativeTitle);
}
JNIEXPORT void JNICALL Java_android_app_AlertDialog_nativeSetMessage(JNIEnv *env, jobject this, jlong ptr, jstring message)
{
GtkDialog *dialog = GTK_DIALOG(_PTR(ptr));
const char* nativeMessage = (*env)->GetStringUTFChars(env, message, NULL);
GtkWidget *content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
GtkWidget *label = gtk_label_new(nativeMessage);
gtk_label_set_wrap(GTK_LABEL(label), TRUE);
gtk_box_append(GTK_BOX(content_area), label);
(*env)->ReleaseStringUTFChars(env, message, nativeMessage);
}
JNIEXPORT void JNICALL Java_android_app_AlertDialog_nativeSetButton(JNIEnv *env, jobject this, jlong ptr, jint id, jstring text) {
GtkDialog *dialog = GTK_DIALOG(_PTR(ptr));
const char* nativeText = (*env)->GetStringUTFChars(env, text, NULL);
gtk_dialog_add_button(dialog, nativeText, id);
(*env)->ReleaseStringUTFChars(env, text, nativeText);
}
struct click_callback_data {
JavaVM *jvm;
jobject this;
jobject on_click_listener;
jmethodID on_click_method;
};
struct _ListEntry {
GObject parent;
const char *text;
};
G_DECLARE_FINAL_TYPE(ListEntry, list_entry, ATL, LIST_ENTRY, GObject);
static void list_entry_class_init(ListEntryClass *cls){}
static void list_entry_init(ListEntry *self){}
G_DEFINE_TYPE(ListEntry, list_entry, G_TYPE_OBJECT)
static void setup_listitem_cb(GtkListItemFactory *factory, GtkListItem *list_item)
{
gtk_list_item_set_child(list_item, gtk_label_new(""));
}
static void bind_listitem_cb(GtkListItemFactory *factory, GtkListItem *list_item)
{
GtkWidget *label = gtk_list_item_get_child(list_item);
ListEntry *entry = gtk_list_item_get_item(list_item);
gtk_label_set_text(GTK_LABEL(label), entry->text);
}
static void activate_cb(GtkListView *list, guint position, struct click_callback_data *d)
{
JNIEnv *env;
(*d->jvm)->GetEnv(d->jvm, (void**)&env, JNI_VERSION_1_6);
(*env)->CallVoidMethod(env, d->on_click_listener, d->on_click_method, d->this, position);
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
}
JNIEXPORT void JNICALL Java_android_app_AlertDialog_nativeSetItems(JNIEnv *env, jobject this, jlong ptr, jobjectArray items, jobject on_click) {
GtkDialog *dialog = GTK_DIALOG(_PTR(ptr));
GListStore *store = g_list_store_new(list_entry_get_type());
int stringCount = (*env)->GetArrayLength(env, items);
for (int i=0; i<stringCount; i++) {
ListEntry *entry = ATL_LIST_ENTRY(g_object_new(list_entry_get_type(), NULL));
entry->text = _CSTRING((*env)->GetObjectArrayElement(env, items, i));
g_list_store_append(store, entry);
}
GtkListItemFactory *factory = gtk_signal_list_item_factory_new();
g_signal_connect(factory, "setup", G_CALLBACK(setup_listitem_cb), NULL);
g_signal_connect(factory, "bind", G_CALLBACK(bind_listitem_cb), NULL);
GtkWidget *list = gtk_list_view_new(GTK_SELECTION_MODEL(gtk_single_selection_new(G_LIST_MODEL(store))), factory);
gtk_list_view_set_single_click_activate(GTK_LIST_VIEW(list), TRUE);
GtkWidget *content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
gtk_box_append(GTK_BOX(content_area), list);
JavaVM *jvm;
(*env)->GetJavaVM(env, &jvm);
struct click_callback_data *callback_data = malloc(sizeof(struct click_callback_data));
callback_data->jvm = jvm;
callback_data->this = _REF(this);
callback_data->on_click_listener = _REF(on_click);
callback_data->on_click_method = _METHOD(_CLASS(on_click), "onClick", "(Landroid/content/DialogInterface;I)V");
g_signal_connect(list, "activate", G_CALLBACK(activate_cb), callback_data);
}
JNIEXPORT void JNICALL Java_android_app_AlertDialog_nativeShow(JNIEnv *env, jobject this, jlong ptr)
{
GtkWindow *dialog = GTK_WINDOW(_PTR(ptr));
gtk_window_present(dialog);
}