ImageViewPagerActivity.java 7.4 KB

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  1. package epson.print.imgsel;
  2. import android.content.Intent;
  3. import android.os.Bundle;
  4. import android.support.p000v4.app.Fragment;
  5. import android.support.p000v4.app.FragmentManager;
  6. import android.support.p000v4.app.FragmentStatePagerAdapter;
  7. import android.support.p000v4.view.ViewPager;
  8. import android.util.DisplayMetrics;
  9. import android.view.Menu;
  10. import android.view.MenuItem;
  11. import epson.print.ActivityIACommon;
  12. import epson.print.R;
  13. import epson.print.imgsel.ImageViewBaseFragment;
  14. import epson.print.imgsel.LocalAlertDialogFragment;
  15. import java.io.File;
  16. import java.util.ArrayList;
  17. public class ImageViewPagerActivity extends ActivityIACommon implements ImageViewBaseFragment.OnFragmentInteractionListener, LocalAlertDialogFragment.DialogCallback {
  18. private static final String CACHE_DIRECTORY = "imgsel_viewpager";
  19. public static final int DIALOG_CODE_ERROR_FINISH = 1;
  20. public static final int DIALOG_CODE_NOTIFY = 2;
  21. public static final int MESSAGE_TYPE_GENERIC = 0;
  22. public static final int MESSAGE_TYPE_PHOTO_COPY = 1;
  23. public static final String PARAMS_KEY_IMAGE_LIST = "image_file_arraylist";
  24. public static final String PARAMS_KEY_POSITION = "position";
  25. public static final String PARAMS_KEY_SELECTOR = "selector";
  26. public static final String PARAMS_MESSAGE_TYPE = "message_type";
  27. public static final String PARAMS_SINGLE_FILE_MODE = "single_file_mode";
  28. public static final int RESULT_CODE_GO_NEXT = 10;
  29. public static final String RETURN_KEY_SELECTOR = "return_selector";
  30. private static final String STATE_SELECTED_FILE_LIST = "selected_file_list";
  31. private static ArrayList<String> sParamFileList;
  32. private ArrayList<String> mFileList;
  33. private int mFirstPosition;
  34. private ImageResizer mImageResizer;
  35. private ImageSelector mImageSelector;
  36. /* access modifiers changed from: private */
  37. public int mMessageType;
  38. /* access modifiers changed from: private */
  39. public boolean mSingleFileMode;
  40. /* access modifiers changed from: protected */
  41. public void onCreate(Bundle bundle) {
  42. super.onCreate(bundle);
  43. setContentView((int) R.layout.activity_temp_image_pager);
  44. setActionBar("", true);
  45. getParamsFromIntent(getIntent(), bundle);
  46. if (this.mFileList == null) {
  47. returnAndRefreshSelection();
  48. return;
  49. }
  50. this.mImageResizer = ImageResizer.getInstance(getFullscreenImageSize(), getCacheDirectory());
  51. ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
  52. viewPager.setOffscreenPageLimit(2);
  53. viewPager.setAdapter(new PagerAdapter(getSupportFragmentManager(), this.mFileList));
  54. viewPager.setCurrentItem(this.mFirstPosition);
  55. }
  56. private File getCacheDirectory() {
  57. File externalCacheDir = getExternalCacheDir();
  58. if (externalCacheDir == null) {
  59. return null;
  60. }
  61. return new File(externalCacheDir, CACHE_DIRECTORY);
  62. }
  63. private int getFullscreenImageSize() {
  64. int[] screenSize = getScreenSize();
  65. return (screenSize[0] > screenSize[1] ? screenSize[0] : screenSize[1]) / 2;
  66. }
  67. private int[] getScreenSize() {
  68. int[] iArr = {0, 0};
  69. DisplayMetrics displayMetrics = new DisplayMetrics();
  70. getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
  71. iArr[0] = displayMetrics.widthPixels;
  72. iArr[1] = displayMetrics.heightPixels;
  73. return iArr;
  74. }
  75. private void getParamsFromIntent(Intent intent, Bundle bundle) {
  76. ArrayList<String> stringArrayList;
  77. this.mFileList = null;
  78. if (intent != null) {
  79. ArrayList<String> stringArrayListExtra = intent.getStringArrayListExtra(PARAMS_KEY_SELECTOR);
  80. if (!(bundle == null || (stringArrayList = bundle.getStringArrayList(STATE_SELECTED_FILE_LIST)) == null)) {
  81. stringArrayListExtra = stringArrayList;
  82. }
  83. this.mImageSelector = new ImageSelector(stringArrayListExtra);
  84. if (bundle == null) {
  85. this.mFileList = sParamFileList;
  86. sParamFileList = null;
  87. this.mFirstPosition = intent.getIntExtra(PARAMS_KEY_POSITION, 0);
  88. this.mSingleFileMode = intent.getBooleanExtra(PARAMS_SINGLE_FILE_MODE, false);
  89. this.mMessageType = intent.getIntExtra(PARAMS_MESSAGE_TYPE, 0);
  90. }
  91. }
  92. }
  93. public void onBackPressed() {
  94. returnAndRefreshSelection();
  95. }
  96. /* access modifiers changed from: protected */
  97. public void onStop() {
  98. super.onStop();
  99. }
  100. /* access modifiers changed from: protected */
  101. public void onSaveInstanceState(Bundle bundle) {
  102. bundle.putStringArrayList(STATE_SELECTED_FILE_LIST, this.mImageSelector.getFileArrayList());
  103. super.onSaveInstanceState(bundle);
  104. }
  105. public ImageSelector getSelector() {
  106. return this.mImageSelector;
  107. }
  108. public void onSingleModeItemSelected() {
  109. returnAndGoNext();
  110. }
  111. public boolean onCreateOptionsMenu(Menu menu) {
  112. getMenuInflater().inflate(R.C2138menu.menu_image_view_pager, menu);
  113. MenuItem findItem = menu.findItem(R.id.action_go_preview);
  114. int selectedNumber = this.mImageSelector.selectedNumber();
  115. findItem.setEnabled(selectedNumber > 0);
  116. if (this.mSingleFileMode) {
  117. setTitle("");
  118. findItem.setVisible(false);
  119. } else {
  120. setTitle(getResources().getString(R.string.photo_selected, new Object[]{Integer.valueOf(selectedNumber)}));
  121. }
  122. return true;
  123. }
  124. public boolean onOptionsItemSelected(MenuItem menuItem) {
  125. if (menuItem.getItemId() != R.id.action_go_preview) {
  126. return super.onOptionsItemSelected(menuItem);
  127. }
  128. returnAndGoNext();
  129. return true;
  130. }
  131. private void returnAndGoNext() {
  132. Intent intent = new Intent();
  133. intent.putStringArrayListExtra(RETURN_KEY_SELECTOR, this.mImageSelector.getFileArrayList());
  134. setResult(10, intent);
  135. finish();
  136. }
  137. private void returnAndRefreshSelection() {
  138. Intent intent = new Intent();
  139. intent.putStringArrayListExtra(RETURN_KEY_SELECTOR, this.mImageSelector.getFileArrayList());
  140. setResult(-1, intent);
  141. finish();
  142. }
  143. /* access modifiers changed from: protected */
  144. public void onResume() {
  145. super.onResume();
  146. this.mImageResizer.setActivityForeground(true);
  147. }
  148. /* access modifiers changed from: protected */
  149. public void onPause() {
  150. super.onPause();
  151. this.mImageResizer.setActivityForeground(false);
  152. }
  153. public ImageResizer getImageResizer() {
  154. return this.mImageResizer;
  155. }
  156. public void onDialogCallback(int i) {
  157. if (i == 1) {
  158. finish();
  159. }
  160. }
  161. private class PagerAdapter extends FragmentStatePagerAdapter {
  162. private ArrayList<String> mFileList;
  163. public PagerAdapter(FragmentManager fragmentManager, ArrayList<String> arrayList) {
  164. super(fragmentManager);
  165. this.mFileList = arrayList;
  166. }
  167. public Fragment getItem(int i) {
  168. return ImageViewBaseFragment.newInstance(this.mFileList.get(i), ImageViewPagerActivity.this.mSingleFileMode, ImageViewPagerActivity.this.mMessageType);
  169. }
  170. public int getCount() {
  171. return this.mFileList.size();
  172. }
  173. }
  174. public static void setFileList(ArrayList<String> arrayList) {
  175. sParamFileList = arrayList;
  176. }
  177. }