feat: Added copy photo to PhotoViewer

Thanks to OwlGram

TMessagesProj/src/main/java/org/telegram/ui/PhotoViewer.java

@@ -256,6 +256,7 @@ import tw.nekomimi.nekogram.transtale.TranslatorKt;
 import tw.nekomimi.nekogram.utils.AlertUtil;
 import tw.nekomimi.nekogram.utils.ProxyUtil;
 import xyz.nextalone.nagram.NaConfig;
+import xyz.nextalone.nagram.helper.MessageHelper;
 
 @SuppressLint("WrongConstant")
 @SuppressWarnings("unchecked")
@@ -1229,6 +1230,8 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
     private final static int gallery_menu_share2 = 18;
     private final static int gallery_menu_speed = 19;
 
+    private final static int gallery_menu_copy = 100;
+
     private static DecelerateInterpolator decelerateInterpolator;
     private static Paint progressPaint;
 
@@ -4474,6 +4477,26 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                         thumb = null;
                     }
                     placeProvider.openPhotoForEdit(f.getAbsolutePath(), thumb, isVideo);
+                } else if (id == gallery_menu_copy) {
+                    File f = null;
+                    if (currentMessageObject != null) {
+                        if (currentMessageObject.messageOwner.media instanceof TLRPC.TL_messageMediaWebPage && currentMessageObject.messageOwner.media.webpage != null && currentMessageObject.messageOwner.media.webpage.document == null) {
+                            TLObject fileLocation = getFileLocation(currentIndex, null);
+                            f = FileLoader.getPathToAttach(fileLocation, true);
+                        } else {
+                            f = FileLoader.getPathToMessage(currentMessageObject.messageOwner);
+                        }
+                    } else if (currentFileLocationVideo != null) {
+                        f = FileLoader.getPathToAttach(getFileLocation(currentFileLocationVideo), getFileLocationExt(currentFileLocationVideo), avatarsDialogId != 0 || isEvent);
+                    } else if (pageBlocksAdapter != null) {
+                        f = pageBlocksAdapter.getFile(currentIndex);
+                    }
+
+                    if (f != null && f.exists()) {
+                        MessageHelper.INSTANCE.addFileToClipboard(f, () -> BulletinFactory.of(containerView, null).createCopyBulletin(LocaleController.getString("PhotoCopied", R.string.PhotoCopied)).show());
+                    } else {
+                        showDownloadAlert();
+                    }
                 }
             }
 
@@ -4557,6 +4580,7 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
         menuItem.addSubItem(gallery_menu_masks2, R.drawable.msg_sticker, LocaleController.getString("ShowStickers", R.string.ShowStickers)).setColors(0xfffafafa, 0xfffafafa);
         menuItem.addSubItem(gallery_menu_share, R.drawable.msg_shareout, LocaleController.getString("ShareFile", R.string.ShareFile)).setColors(0xfffafafa, 0xfffafafa);
         menuItem.addSubItem(gallery_menu_save, R.drawable.msg_gallery, LocaleController.getString("SaveToGallery", R.string.SaveToGallery)).setColors(0xfffafafa, 0xfffafafa);
+        menuItem.addSubItem(gallery_menu_copy, R.drawable.msg_copy, LocaleController.getString("CopyPhoto", R.string.CopyPhoto)).setColors(0xfffafafa, 0xfffafafa);
 
         menuItem.addSubItem(gallery_menu_scan, R.drawable.wallet_qr, LocaleController.getString("ScanQRCode", R.string.ScanQRCode)).setColors(0xfffafafa, 0xfffafafa);
 
@@ -10571,6 +10595,7 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
 
             if (currentAnimation != null) {
                 menuItem.hideSubItem(gallery_menu_save);
+                menuItem.hideSubItem(gallery_menu_copy);
                 menuItem.hideSubItem(gallery_menu_share);
                 menuItem.hideSubItem(gallery_menu_scan);
                 if (!newMessageObject.canDeleteMessage(parentChatActivity != null && parentChatActivity.isInScheduleMode(), null)) {
@@ -10658,6 +10683,7 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                 if (isEmbedVideo || newMessageObject.messageOwner.ttl != 0 && newMessageObject.messageOwner.ttl < 60 * 60 || noforwardsOverride) {
                     allowShare = false;
                     menuItem.hideSubItem(gallery_menu_save);
+                    menuItem.hideSubItem(gallery_menu_copy);
                     bottomButtonsLayout.setVisibility(View.GONE);
                     menuItem.hideSubItem(gallery_menu_scan);
                     menuItem.hideSubItem(gallery_menu_share);
@@ -10675,6 +10701,11 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                     } else {
                         menuItem.showSubItem(gallery_menu_share);
                     }
+                    if (newMessageObject.isPhoto()) {
+                        menuItem.showSubItem(gallery_menu_copy);
+                    } else {
+                        menuItem.hideSubItem(gallery_menu_copy);
+                    }
                 }
                 groupedPhotosListView.fillList();
             }
@@ -10682,6 +10713,7 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
             allowShare = false;
             menuItem.showSubItem(gallery_menu_delete);
             menuItem.hideSubItem(gallery_menu_save);
+            menuItem.hideSubItem(gallery_menu_copy);
             menuItem.hideSubItem(gallery_menu_scan);
             nameTextView.setText("");
             dateTextView.setText("");
@@ -10705,7 +10737,8 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                     nameTextView.setText("");
                 }
             }
-            long date = (long) avatarsArr.get(switchingToIndex).date * 1000;
+            TLRPC.Photo avatar = avatarsArr.get(switchingToIndex);
+            long date = (long) avatar.date * 1000;
             if (date != 0) {
                 String dateString = LocaleController.formatString("formatDateAtTime", R.string.formatDateAtTime, LocaleController.getInstance().formatterYear.format(new Date(date)), LocaleController.getInstance().formatterDay.format(new Date(date)));
                 dateString = String.format(Locale.US, "%s @DC%d", dateString, avatarsArr.get(switchingToIndex).dc_id);
@@ -10747,6 +10780,11 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
             } else {
                 menuItem.showSubItem(gallery_menu_save);
             }
+            if (!noforwardsOverrided && avatar.video_sizes.isEmpty()) {
+                menuItem.showSubItem(gallery_menu_copy);
+            } else {
+                menuItem.hideSubItem(gallery_menu_copy);
+            }
             menuItem.showSubItem(gallery_menu_scan);
             allowShare = !noforwardsOverrided;
             shareButton.setVisibility(allowShare && shareItem.getVisibility() != View.VISIBLE ? View.VISIBLE : View.GONE);
@@ -11013,6 +11051,9 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
             groupedPhotosListView.fillList();
             pageBlocksAdapter.updateSlideshowCell(pageBlock);
         }
+        if (!NaConfig.INSTANCE.getShowCopyPhoto().Bool()){
+            menuItem.hideSubItem(gallery_menu_copy);
+        }
 
         setCurrentCaption(newMessageObject, caption, animateCaption);
     }
@@ -11127,6 +11168,11 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                     menuItem.hideSubItem(gallery_menu_scan);
                     setDoubleTapEnabled(false);
                 }
+                if (canZoom && allowShare && !isVideo && NaConfig.INSTANCE.getShowCopyPhoto().Bool()) {
+                    menuItem.showSubItem(gallery_menu_copy);
+                } else {
+                    menuItem.hideSubItem(gallery_menu_copy);
+                }
             }
             if (isVideo || isEmbedVideo) {
                 speedItem.setVisibility(View.VISIBLE);