src/com/owncloud/android/files/FileMenuFilter.java

   1 package com.owncloud.android.files;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import android.accounts.Account;
   7 import android.content.Context;
   8 import android.view.Menu;
   9 import android.view.MenuItem;
  10
  11 import com.actionbarsherlock.app.SherlockFragment;
  12 import com.owncloud.android.R;
  13 import com.owncloud.android.datamodel.OCFile;
  14 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  15 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  16 import com.owncloud.android.ui.activity.ComponentsGetter;
  17 import com.owncloud.android.ui.fragment.FileDetailFragment;
  18 import com.owncloud.android.ui.fragment.OCFileListFragment;
  19 import com.owncloud.android.ui.preview.PreviewImageFragment;
  20 import com.owncloud.android.ui.preview.PreviewMediaFragment;
  21
  22 public class FileMenuFilter {
  23
  24     private OCFile mFile;
  25     private ComponentsGetter mComponentsGetter;
  26     private Account mAccount;
  27     private Context mContext;
  28     private SherlockFragment mFragment;
  29
  30     public void setFile(OCFile targetFile) {
  31         mFile = targetFile;
  32     }
  33
  34     public void setAccount(Account account) {
  35         mAccount = account;
  36     }
  37
  38     public void setComponentGetter(ComponentsGetter cg) {
  39         mComponentsGetter = cg;
  40     }
  41
  42     public void setContext(Context context) {
  43         mContext = context;
  44     }
  45
  46     public void setFragment(SherlockFragment fragment) {
  47         mFragment = fragment;
  48     }
  49
  50     public void filter(Menu menu) {
  51         List<Integer> toShow = new ArrayList<Integer>();
  52         List<Integer> toDisable = new ArrayList<Integer>();
  53         List<Integer> toHide = new ArrayList<Integer>();
  54
  55         filter(toShow, toDisable, toHide);
  56
  57         MenuItem item = null;
  58         for (int i : toShow) {
  59             item = menu.findItem(i);
  60             if (item != null) {
  61                 item.setVisible(true);
  62                 item.setEnabled(true);
  63             }
  64         }
  65
  66         for (int i : toDisable) {
  67             item = menu.findItem(i);
  68             if (item != null) {
  69                 item.setVisible(true);
  70                 item.setEnabled(false);
  71             }
  72         }
  73
  74         for (int i : toHide) {
  75             item = menu.findItem(i);
  76             if (item != null) {
  77                 item.setVisible(false);
  78                 item.setEnabled(false);
  79             }
  80         }
  81     }
  82
  83     /**
  84      * ActionBarSherlock...
  85      *
  86      */
  87     public void filter(com.actionbarsherlock.view.Menu menu) {
  88
  89         List<Integer> toShow = new ArrayList<Integer>();
  90         List<Integer> toDisable = new ArrayList<Integer>();
  91         List<Integer> toHide = new ArrayList<Integer>();
  92
  93         filter(toShow, toDisable, toHide);
  94
  95         com.actionbarsherlock.view.MenuItem item = null;
  96         for (int i : toShow) {
  97             item = menu.findItem(i);
  98             if (item != null) {
  99                 item.setVisible(true);
 100                 item.setEnabled(true);
 101             }
 102         }
 103         for (int i : toDisable) {
 104             item = menu.findItem(i);
 105             if (item != null) {
 106                 item.setVisible(true);
 107                 item.setEnabled(false);
 108             }
 109         }
 110         for (int i : toHide) {
 111             item = menu.findItem(i);
 112             if (item != null) {
 113                 item.setVisible(false);
 114                 item.setEnabled(false);
 115             }
 116         }
 117     }
 118
 119     private void filter(List<Integer> toShow, List<Integer> toDisable, List <Integer> toHide) {
 120         boolean downloading = false;
 121         boolean uploading = false;
 122         if (mComponentsGetter != null && mFile != null && mAccount != null) {
 123             FileDownloaderBinder downloaderBinder = mComponentsGetter.getFileDownloaderBinder();
 124             downloading = downloaderBinder != null && downloaderBinder.isDownloading(mAccount, mFile);
 125             FileUploaderBinder uploaderBinder = mComponentsGetter.getFileUploaderBinder();
 126             uploading = uploaderBinder != null && uploaderBinder.isUploading(mAccount, mFile);
 127         }
 128
 129         // R.id.action_download_file
 130         if (mFile == null || mFile.isFolder() || mFile.isDown() || downloading || uploading ||
 131                 (mFragment != null && (
 132                         mFragment instanceof PreviewImageFragment ||
 133                         mFragment instanceof PreviewMediaFragment
 134                         )
 135                 )
 136             ) {
 137             toHide.add(R.id.action_download_file);
 138
 139         } else {
 140             toShow.add(R.id.action_download_file);
 141         }
 142
 143         // R.id.action_rename_file
 144         if ((downloading || uploading) &&
 145                 (mFragment != null && mFragment instanceof OCFileListFragment)
 146             ) {
 147             toDisable.add(R.id.action_rename_file);
 148
 149         } else if (mFile == null || downloading || uploading ||
 150                 (mFragment != null && (
 151                         mFragment instanceof PreviewImageFragment ||
 152                         mFragment instanceof PreviewMediaFragment
 153                         )
 154                 )
 155             ) {
 156             toHide.add(R.id.action_rename_file);
 157
 158         } else {
 159             toShow.add(R.id.action_rename_file);
 160         }
 161
 162         // R.id.action_remove_file
 163         if ((downloading || uploading) &&
 164                 (mFragment != null && mFragment instanceof OCFileListFragment)
 165             ) {
 166             toDisable.add(R.id.action_remove_file);
 167
 168         } else if (mFile == null || downloading || uploading) {
 169             toHide.add(R.id.action_remove_file);
 170
 171         } else {
 172             toShow.add(R.id.action_remove_file);
 173         }
 174
 175         // R.id.action_open_file_with
 176         if (mFile == null || mFile.isFolder() || !mFile.isDown() || downloading || uploading ||
 177                 (mFragment != null && mFragment instanceof OCFileListFragment)) {
 178             toHide.add(R.id.action_open_file_with);
 179
 180         } else {
 181             toShow.add(R.id.action_open_file_with);
 182         }
 183
 184
 185         // R.id.action_cancel_download
 186         if (mFile == null || !downloading || mFile.isFolder() ||
 187                 (mFragment != null && (
 188                         (mFragment instanceof PreviewImageFragment) ||
 189                         (mFragment instanceof PreviewMediaFragment)
 190                         )
 191                 )
 192             ) {
 193             toHide.add(R.id.action_cancel_download);
 194         } else {
 195             toShow.add(R.id.action_cancel_download);
 196         }
 197
 198         // R.id.action_cancel_upload
 199         if (mFile == null || !uploading || mFile.isFolder() ||
 200                 (mFragment != null && (
 201                         (mFragment instanceof PreviewImageFragment) ||
 202                         (mFragment instanceof PreviewMediaFragment)
 203                         )
 204                 )
 205             ) {
 206             toHide.add(R.id.action_cancel_upload);
 207         } else {
 208             toShow.add(R.id.action_cancel_upload);
 209         }
 210
 211         // R.id.action_sync_file
 212         if (mFile == null || mFile.isFolder() || !mFile.isDown() || downloading || uploading ||
 213                 (mFragment != null && mFragment instanceof PreviewMediaFragment)
 214             ) {
 215             toHide.add(R.id.action_sync_file);
 216         } else {
 217             toShow.add(R.id.action_sync_file);
 218         }
 219
 220         // R.id.action_share_file  // TODO add check on SHARE available on server side?
 221         if (mFile == null) {
 222             toHide.add(R.id.action_share_file);
 223         } else {
 224             toShow.add(R.id.action_share_file);
 225         }
 226
 227         // R.id.action_unshare_file  // TODO add check on SHARE available on server side?
 228         if (mFile == null || !mFile.isShareByLink()) {
 229             toHide.add(R.id.action_unshare_file);
 230         } else {
 231             toShow.add(R.id.action_unshare_file);
 232         }
 233
 234
 235         // R.id.action_see_details
 236         if (mFile == null || mFile.isFolder() || (mFragment != null && mFragment instanceof FileDetailFragment)) {
 237             // TODO check dual pane when FileDetailFragment is shown
 238             toHide.add(R.id.action_see_details);
 239         } else {
 240             toShow.add(R.id.action_see_details);
 241         }
 242
 243         // R.id.action_send_file
 244         boolean sendEnabled = (mContext != null &&
 245                 mContext.getString(R.string.send_files_to_other_apps).equalsIgnoreCase("on"));
 246         if (mFile != null && sendEnabled && !mFile.isFolder()) {
 247             toShow.add(R.id.action_send_file);
 248         } else {
 249             toHide.add(R.id.action_send_file);
 250         }
 251
 252     }
 253
 254 }