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@ -27,7 +27,6 @@ import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.graphics.Paint;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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@ -47,9 +46,6 @@ import android.view.View.OnClickListener;
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import android.view.WindowManager;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.util.TypedValue;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.EditText;
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@ -57,28 +53,11 @@ import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.database.Cursor;
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import android.content.ContentResolver;
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import androidx.core.app.ActivityCompat;
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import androidx.core.content.ContextCompat;
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import android.Manifest;
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.NoteColumns;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import android.content.Intent;
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import android.provider.MediaStore;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import android.text.Html;
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import android.util.Base64;
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import android.os.Bundle;
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import android.net.Uri;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.List;
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import android.content.pm.ResolveInfo;
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import net.micode.notes.R;
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import net.micode.notes.data.Notes;
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@ -193,9 +172,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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/** 笔记编辑面板 */
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private View mNoteEditorPanel;
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/** 字符统计显示文本框 */
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private TextView mTvCharCount;
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/** 工作笔记对象，用于处理笔记数据 */
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private WorkingNote mWorkingNote;
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@ -217,13 +193,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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/** 模板选择请求码 */
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private static final int REQUEST_CODE_TEMPLATE = 1001;
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/** 图片选择请求码 */
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private static final int REQUEST_CODE_IMAGE_PICK = 1002;
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/** 拍照请求码 */
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private static final int REQUEST_CODE_CAMERA = 1003;
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/** 相机权限请求码 */
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private static final int REQUEST_CAMERA_PERMISSION = 1004;
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/** 清单模式下的编辑文本列表 */
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private LinearLayout mEditTextList;
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@ -377,37 +346,10 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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} else {
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// 解析HTML格式的富文本内容，添加null检查防止闪退
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String content = mWorkingNote.getContent();
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CharSequence htmlContent = Html.fromHtml(content == null ? "" : content, new Html.ImageGetter() {
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@Override
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public Drawable getDrawable(String source) {
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// 处理data:image格式的图片
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if (source.startsWith("data:image/")) {
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try {
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// 提取Base64部分
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String base64 = source.substring(source.indexOf(",") + 1);
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// 解码Base64
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byte[] data = Base64.decode(base64, Base64.DEFAULT);
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// 创建Bitmap
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Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
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if (bitmap != null) {
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// 创建Drawable
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BitmapDrawable drawable = new BitmapDrawable(getResources(), bitmap);
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// 设置Drawable的边界
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drawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight());
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return drawable;
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}
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} catch (Exception e) {
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Log.e(TAG, "Error loading image: " + e.getMessage());
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}
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}
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return null;
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}
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}, null);
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CharSequence htmlContent = Html.fromHtml(content == null ? "" : content);
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mNoteEditor.setText(getHighlightQueryResult(htmlContent, mUserQuery));
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mNoteEditor.setSelection(mNoteEditor.getText().length());
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}
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// 初始化字符统计显示
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updateCharCount();
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for (Integer id : sBgSelectorSelectionMap.keySet()) {
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findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);
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}
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@ -538,9 +480,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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mNoteHeaderHolder.ibSetBgColor = (ImageButton) findViewById(R.id.btn_set_bg_color);
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mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);
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mNoteEditor = (NoteEditText) findViewById(R.id.note_edit_view);
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mNoteEditor.setOnTextViewChangeListener(this);
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mNoteEditorPanel = findViewById(R.id.sv_note_edit);
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mTvCharCount = (TextView) findViewById(R.id.tv_char_count);
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mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector);
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for (int id : sBgSelectorBtnsMap.keySet()) {
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ImageView iv = (ImageView) findViewById(id);
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@ -828,15 +768,9 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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case R.id.menu_unlock:
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showPasswordDialogForUnlock();
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break;
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case R.id.menu_change_password:
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showChangePasswordDialog();
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break;
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case R.id.menu_note_template:
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openTemplateSelector();
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break;
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case R.id.menu_insert_image:
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showImageSourceDialog();
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break;
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default:
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break;
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}
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@ -878,41 +812,23 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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/**
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* 显示密码输入对话框用于锁定笔记
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* <p>
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* 该方法用于显示一个密码输入对话框，让用户输入密码和密码提示来锁定当前编辑的笔记
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* 该方法用于显示一个密码输入对话框，让用户输入密码来锁定当前编辑的笔记
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* </p>
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*/
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private void showPasswordDialogForLock() {
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// 创建布局并添加密码输入框
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LinearLayout layout = new LinearLayout(this);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(60, 40, 60, 40);
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layout.setPadding(60, 40, 60, 40);
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// 设置子视图间距
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.MATCH_PARENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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params.setMargins(0, 0, 0, 20); // 底部外边距作为间距
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final EditText passwordEditText = new EditText(this);
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passwordEditText.setHint(R.string.hint_enter_password);
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passwordEditText.setInputType(android.text.InputType.TYPE_CLASS_TEXT | android.text.InputType.TYPE_TEXT_VARIATION_PASSWORD);
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layout.addView(passwordEditText);
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// 添加密码提示输入框
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final EditText hintEditText = new EditText(this);
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hintEditText.setHint(R.string.hint_enter_password_hint);
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layout.addView(hintEditText);
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new AlertDialog.Builder(this)
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.setTitle(R.string.dialog_enter_password)
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.setView(layout)
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.setView(passwordEditText)
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.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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String password = passwordEditText.getText().toString();
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String hint = hintEditText.getText().toString();
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if (!TextUtils.isEmpty(password)) {
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lockCurrentNote(password, hint);
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lockCurrentNote(password);
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}
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}
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})
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@ -927,50 +843,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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* </p>
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*/
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private void showPasswordDialogForUnlock() {
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// 查询当前笔记的密码提示
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String[] projection = {NoteColumns.LOCK_HINT};
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String selection = NoteColumns.ID + "=?";
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String[] selectionArgs = {String.valueOf(mWorkingNote.getNoteId())};
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Cursor cursor = getContentResolver().query(Notes.CONTENT_NOTE_URI, projection, selection, selectionArgs, null);
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String lockHint = null;
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if (cursor != null && cursor.moveToFirst()) {
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lockHint = cursor.getString(0);
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cursor.close();
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}
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// 创建布局并添加密码输入框
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LinearLayout layout = new LinearLayout(this);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(60, 40, 60, 40);
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// 创建布局参数，用于设置子视图间距
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.MATCH_PARENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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params.setMargins(0, 0, 0, 20); // 底部外边距作为间距
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final EditText passwordEditText = new EditText(this);
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passwordEditText.setHint(R.string.hint_enter_password);
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passwordEditText.setInputType(android.text.InputType.TYPE_CLASS_TEXT | android.text.InputType.TYPE_TEXT_VARIATION_PASSWORD);
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layout.addView(passwordEditText, params);
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// 如果有密码提示，显示提示信息
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if (!TextUtils.isEmpty(lockHint)) {
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TextView hintTextView = new TextView(this);
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hintTextView.setText(getString(R.string.password_hint_prefix) + lockHint);
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hintTextView.setTextColor(getResources().getColor(R.color.secondary_text_dark));
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hintTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
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// 提示文本不需要底部间距
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LinearLayout.LayoutParams hintParams = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.MATCH_PARENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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layout.addView(hintTextView, hintParams);
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}
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new AlertDialog.Builder(this)
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.setTitle(R.string.dialog_enter_password)
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.setView(layout)
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.setView(passwordEditText)
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.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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@ -987,20 +866,17 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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/**
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* 锁定当前笔记
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* <p>
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* 该方法用于锁定当前编辑的笔记，更新其锁定状态、密码、密码提示和锁定类型
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* 该方法用于锁定当前编辑的笔记，更新其锁定状态、密码和锁定类型
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* </p>
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* @param password 用于锁定的密码
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* @param hint 用于帮助记忆密码的提示
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*/
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private void lockCurrentNote(String password, String hint) {
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private void lockCurrentNote(String password) {
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// 设置锁定状态为1（已锁定）
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mWorkingNote.setNoteValue(NoteColumns.IS_LOCKED, "1");
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// 设置加密后的密码
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mWorkingNote.setNoteValue(NoteColumns.LOCK_PASSWORD, encryptPassword(password));
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// 设置锁定类型为笔记类型
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mWorkingNote.setNoteValue(NoteColumns.LOCK_TYPE, String.valueOf(Notes.LOCK_TYPE_NOTE));
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// 设置密码提示
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mWorkingNote.setNoteValue(NoteColumns.LOCK_HINT, hint);
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// 保存笔记
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saveNote();
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// 显示提示信息
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@ -1065,97 +941,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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return password; // 加密失败时返回原始密码
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}
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}
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/**
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* 显示修改密码对话框
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* <p>
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* 该方法用于显示一个修改密码对话框，让用户输入旧密码、新密码和新的密码提示
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* </p>
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*/
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private void showChangePasswordDialog() {
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// 创建布局并添加输入框
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LinearLayout layout = new LinearLayout(this);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(60, 40, 60, 40);
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// 创建布局参数，用于设置子视图间距
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.MATCH_PARENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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params.setMargins(0, 0, 0, 20); // 底部外边距作为间距
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// 旧密码输入框
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final EditText oldPasswordEditText = new EditText(this);
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oldPasswordEditText.setHint(R.string.hint_enter_password);
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oldPasswordEditText.setInputType(android.text.InputType.TYPE_CLASS_TEXT | android.text.InputType.TYPE_TEXT_VARIATION_PASSWORD);
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layout.addView(oldPasswordEditText, params);
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// 新密码输入框
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final EditText newPasswordEditText = new EditText(this);
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newPasswordEditText.setHint(R.string.hint_enter_password);
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newPasswordEditText.setInputType(android.text.InputType.TYPE_CLASS_TEXT | android.text.InputType.TYPE_TEXT_VARIATION_PASSWORD);
|
|
|
|
|
layout.addView(newPasswordEditText, params);
|
|
|
|
|
|
|
|
|
|
// 新密码提示输入框
|
|
|
|
|
final EditText newHintEditText = new EditText(this);
|
|
|
|
|
newHintEditText.setHint(R.string.hint_enter_password_hint);
|
|
|
|
|
layout.addView(newHintEditText);
|
|
|
|
|
|
|
|
|
|
new AlertDialog.Builder(this)
|
|
|
|
|
.setTitle(R.string.menu_change_password)
|
|
|
|
|
.setView(layout)
|
|
|
|
|
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
|
|
|
|
|
@Override
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
String oldPassword = oldPasswordEditText.getText().toString();
|
|
|
|
|
String newPassword = newPasswordEditText.getText().toString();
|
|
|
|
|
String newHint = newHintEditText.getText().toString();
|
|
|
|
|
if (!TextUtils.isEmpty(oldPassword) && !TextUtils.isEmpty(newPassword)) {
|
|
|
|
|
changePassword(oldPassword, newPassword, newHint);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
})
|
|
|
|
|
.setNegativeButton(android.R.string.cancel, null)
|
|
|
|
|
.show();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 修改密码
|
|
|
|
|
* <p>
|
|
|
|
|
* 该方法用于修改当前笔记的密码，需要验证旧密码，验证通过后更新新密码和密码提示
|
|
|
|
|
* </p>
|
|
|
|
|
* @param oldPassword 旧密码
|
|
|
|
|
* @param newPassword 新密码
|
|
|
|
|
* @param newHint 新的密码提示
|
|
|
|
|
*/
|
|
|
|
|
private void changePassword(String oldPassword, String newPassword, String newHint) {
|
|
|
|
|
// 使用ContentResolver直接查询数据库获取加密密码
|
|
|
|
|
String[] projection = {NoteColumns.LOCK_PASSWORD};
|
|
|
|
|
String selection = NoteColumns.ID + "=?";
|
|
|
|
|
String[] selectionArgs = {String.valueOf(mWorkingNote.getNoteId())};
|
|
|
|
|
|
|
|
|
|
Cursor cursor = getContentResolver().query(Notes.CONTENT_NOTE_URI, projection, selection, selectionArgs, null);
|
|
|
|
|
String encryptedPassword = null;
|
|
|
|
|
|
|
|
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
|
|
|
encryptedPassword = cursor.getString(0);
|
|
|
|
|
cursor.close();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 验证旧密码是否正确
|
|
|
|
|
if (encryptedPassword != null && encryptedPassword.equals(encryptPassword(oldPassword))) {
|
|
|
|
|
// 旧密码正确，更新新密码和密码提示
|
|
|
|
|
mWorkingNote.setNoteValue(NoteColumns.LOCK_PASSWORD, encryptPassword(newPassword));
|
|
|
|
|
mWorkingNote.setNoteValue(NoteColumns.LOCK_HINT, newHint);
|
|
|
|
|
// 保存笔记
|
|
|
|
|
saveNote();
|
|
|
|
|
// 显示提示信息
|
|
|
|
|
Toast.makeText(this, getString(R.string.message_password_changed), Toast.LENGTH_SHORT).show();
|
|
|
|
|
} else {
|
|
|
|
|
// 旧密码错误，显示错误信息
|
|
|
|
|
Toast.makeText(this, getString(R.string.error_wrong_password), Toast.LENGTH_SHORT).show();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 创建新笔记
|
|
|
|
|
@ -1444,15 +1229,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
} else {
|
|
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE);
|
|
|
|
|
}
|
|
|
|
|
// 更新字符统计
|
|
|
|
|
updateCharCount();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 当文本内容变化时，更新字符统计
|
|
|
|
|
*/
|
|
|
|
|
public void onContentChange() {
|
|
|
|
|
updateCharCount();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
@ -1606,45 +1382,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
showToast(resId, Toast.LENGTH_SHORT);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 计算字符串中的有效字符数（不包括空格、换行符等空白字符）
|
|
|
|
|
* @param text 要计算的字符串
|
|
|
|
|
* @return 有效字符数
|
|
|
|
|
*/
|
|
|
|
|
private int countValidCharacters(String text) {
|
|
|
|
|
if (TextUtils.isEmpty(text)) {
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
// 去除所有空白字符后计算长度
|
|
|
|
|
return text.replaceAll("\\s", "").length();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新字符统计显示
|
|
|
|
|
*/
|
|
|
|
|
private void updateCharCount() {
|
|
|
|
|
int charCount = 0;
|
|
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
|
|
// 列表模式：遍历所有列表项
|
|
|
|
|
for (int i = 0; i < mEditTextList.getChildCount(); i++) {
|
|
|
|
|
View view = mEditTextList.getChildAt(i);
|
|
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
|
|
if (!TextUtils.isEmpty(edit.getText())) {
|
|
|
|
|
charCount += countValidCharacters(edit.getText().toString());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// 普通文本模式：直接计算编辑框内容
|
|
|
|
|
if (!TextUtils.isEmpty(mNoteEditor.getText())) {
|
|
|
|
|
charCount = countValidCharacters(mNoteEditor.getText().toString());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// 更新显示
|
|
|
|
|
if (mTvCharCount != null) {
|
|
|
|
|
mTvCharCount.setText(charCount + " 字符");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 打开模板选择页面
|
|
|
|
|
* <p>
|
|
|
|
|
@ -1662,271 +1399,37 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 处理活动结果
|
|
|
|
|
* 处理从模板选择页面返回的结果
|
|
|
|
|
* <p>
|
|
|
|
|
* 该方法在从TemplateSelectActivity返回时被调用，
|
|
|
|
|
* 如果用户选择了模板，则更新当前笔记的内容
|
|
|
|
|
* </p>
|
|
|
|
|
* @param requestCode 请求码
|
|
|
|
|
* @param resultCode 结果码
|
|
|
|
|
* @param data 返回的Intent数据
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
|
|
|
|
|
super.onActivityResult(requestCode, resultCode, data);
|
|
|
|
|
if (resultCode == RESULT_OK) {
|
|
|
|
|
switch (requestCode) {
|
|
|
|
|
case REQUEST_CODE_TEMPLATE:
|
|
|
|
|
// 模板选择结果处理
|
|
|
|
|
if (data != null) {
|
|
|
|
|
String templateContent = data.getStringExtra(TemplateSelectActivity.EXTRA_TEMPLATE_CONTENT);
|
|
|
|
|
if (!TextUtils.isEmpty(templateContent)) {
|
|
|
|
|
// 保存模板内容到WorkingNote，防止onResume时被覆盖
|
|
|
|
|
mWorkingNote.setWorkingText(templateContent);
|
|
|
|
|
|
|
|
|
|
// 更新笔记内容
|
|
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
|
|
switchToListMode(templateContent);
|
|
|
|
|
} else {
|
|
|
|
|
mNoteEditor.setText(Html.fromHtml(templateContent));
|
|
|
|
|
mNoteEditor.setSelection(mNoteEditor.getText().length());
|
|
|
|
|
}
|
|
|
|
|
Toast.makeText(this, R.string.notealert_enter, Toast.LENGTH_SHORT).show();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case REQUEST_CODE_IMAGE_PICK:
|
|
|
|
|
// 从相册选择图片
|
|
|
|
|
if (data != null && data.getData() != null) {
|
|
|
|
|
handleImageSelection(data.getData());
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case REQUEST_CODE_CAMERA:
|
|
|
|
|
// 拍照结果
|
|
|
|
|
if (resultCode == RESULT_OK) {
|
|
|
|
|
if (data != null && data.getExtras() != null) {
|
|
|
|
|
Bitmap bitmap = (Bitmap) data.getExtras().get("data");
|
|
|
|
|
if (bitmap != null) {
|
|
|
|
|
insertImageToNote(bitmap);
|
|
|
|
|
} else {
|
|
|
|
|
showToast(R.string.error_image_capture);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
showToast(R.string.error_image_capture);
|
|
|
|
|
}
|
|
|
|
|
} else if (resultCode == RESULT_CANCELED) {
|
|
|
|
|
// 用户取消拍照，不显示错误
|
|
|
|
|
if (requestCode == REQUEST_CODE_TEMPLATE && resultCode == RESULT_OK) {
|
|
|
|
|
if (data != null) {
|
|
|
|
|
String templateContent = data.getStringExtra(TemplateSelectActivity.EXTRA_TEMPLATE_CONTENT);
|
|
|
|
|
if (!TextUtils.isEmpty(templateContent)) {
|
|
|
|
|
// 保存模板内容到WorkingNote，防止onResume时被覆盖
|
|
|
|
|
mWorkingNote.setWorkingText(templateContent);
|
|
|
|
|
|
|
|
|
|
// 更新笔记内容
|
|
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
|
|
switchToListMode(templateContent);
|
|
|
|
|
} else {
|
|
|
|
|
showToast(R.string.error_image_capture);
|
|
|
|
|
mNoteEditor.setText(Html.fromHtml(templateContent));
|
|
|
|
|
mNoteEditor.setSelection(mNoteEditor.getText().length());
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示图片来源选择对话框
|
|
|
|
|
*/
|
|
|
|
|
private void showImageSourceDialog() {
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
|
|
builder.setTitle(R.string.menu_insert_image);
|
|
|
|
|
builder.setItems(new CharSequence[] {
|
|
|
|
|
getString(R.string.menu_take_photo),
|
|
|
|
|
getString(R.string.menu_choose_from_gallery)
|
|
|
|
|
}, new DialogInterface.OnClickListener() {
|
|
|
|
|
@Override
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
switch (which) {
|
|
|
|
|
case 0:
|
|
|
|
|
// 拍照
|
|
|
|
|
if (ContextCompat.checkSelfPermission(NoteEditActivity.this, Manifest.permission.CAMERA)
|
|
|
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
|
|
|
// 请求相机权限
|
|
|
|
|
ActivityCompat.requestPermissions(NoteEditActivity.this,
|
|
|
|
|
new String[]{Manifest.permission.CAMERA},
|
|
|
|
|
REQUEST_CAMERA_PERMISSION);
|
|
|
|
|
} else {
|
|
|
|
|
// 权限已授予，启动相机
|
|
|
|
|
launchCamera();
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 1:
|
|
|
|
|
// 从相册选择
|
|
|
|
|
Intent galleryIntent = new Intent(Intent.ACTION_PICK,
|
|
|
|
|
MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
|
|
|
|
|
galleryIntent.setType("image/*");
|
|
|
|
|
startActivityForResult(galleryIntent, REQUEST_CODE_IMAGE_PICK);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
builder.show();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 启动相机
|
|
|
|
|
*/
|
|
|
|
|
private void launchCamera() {
|
|
|
|
|
Log.d(TAG, "Attempting to launch camera");
|
|
|
|
|
|
|
|
|
|
// 检查相机权限状态
|
|
|
|
|
int permissionStatus = ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
|
|
|
|
|
Log.d(TAG, "Camera permission status: " + permissionStatus);
|
|
|
|
|
|
|
|
|
|
// 尝试使用不同的相机 Intent 构造方式
|
|
|
|
|
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
|
|
|
|
|
|
|
|
|
|
// 检查是否有应用可以处理相机 Intent
|
|
|
|
|
PackageManager packageManager = getPackageManager();
|
|
|
|
|
if (packageManager != null) {
|
|
|
|
|
Log.d(TAG, "PackageManager obtained successfully");
|
|
|
|
|
|
|
|
|
|
// 方法1：使用 resolveActivity
|
|
|
|
|
if (cameraIntent.resolveActivity(packageManager) != null) {
|
|
|
|
|
Log.d(TAG, "Camera intent resolved successfully using resolveActivity");
|
|
|
|
|
try {
|
|
|
|
|
startActivityForResult(cameraIntent, REQUEST_CODE_CAMERA);
|
|
|
|
|
return;
|
|
|
|
|
} catch (Exception e) {
|
|
|
|
|
Log.e(TAG, "Error starting camera: " + e.getMessage());
|
|
|
|
|
Toast.makeText(this, R.string.notealert_enter, Toast.LENGTH_SHORT).show();
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
Log.d(TAG, "Camera intent not resolved using resolveActivity");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 方法2：使用 queryIntentActivities
|
|
|
|
|
List<ResolveInfo> activities = packageManager.queryIntentActivities(cameraIntent, 0);
|
|
|
|
|
if (activities != null && !activities.isEmpty()) {
|
|
|
|
|
Log.d(TAG, "Camera intent resolved successfully using queryIntentActivities, found " + activities.size() + " activities");
|
|
|
|
|
try {
|
|
|
|
|
startActivityForResult(cameraIntent, REQUEST_CODE_CAMERA);
|
|
|
|
|
return;
|
|
|
|
|
} catch (Exception e) {
|
|
|
|
|
Log.e(TAG, "Error starting camera: " + e.getMessage());
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
Log.d(TAG, "Camera intent not resolved using queryIntentActivities");
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Failed to obtain PackageManager");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 尝试使用更具体的相机 Intent
|
|
|
|
|
Intent explicitCameraIntent = new Intent();
|
|
|
|
|
explicitCameraIntent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
|
|
|
|
|
explicitCameraIntent.addCategory(Intent.CATEGORY_DEFAULT);
|
|
|
|
|
try {
|
|
|
|
|
Log.d(TAG, "Attempting to start camera with explicit intent");
|
|
|
|
|
startActivityForResult(explicitCameraIntent, REQUEST_CODE_CAMERA);
|
|
|
|
|
return;
|
|
|
|
|
} catch (Exception e) {
|
|
|
|
|
Log.e(TAG, "Error starting camera with explicit intent: " + e.getMessage());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 所有方法都失败，显示错误提示
|
|
|
|
|
Log.e(TAG, "All attempts to launch camera failed");
|
|
|
|
|
showToast(R.string.error_image_selection);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 处理从相册选择的图片
|
|
|
|
|
*/
|
|
|
|
|
private void handleImageSelection(Uri uri) {
|
|
|
|
|
try {
|
|
|
|
|
Bitmap bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), uri);
|
|
|
|
|
if (bitmap != null) {
|
|
|
|
|
insertImageToNote(bitmap);
|
|
|
|
|
}
|
|
|
|
|
} catch (IOException e) {
|
|
|
|
|
Log.e(TAG, "Error loading image: " + e.getMessage());
|
|
|
|
|
showToast(R.string.error_image_selection);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 将图片插入到笔记中
|
|
|
|
|
*/
|
|
|
|
|
private void insertImageToNote(Bitmap bitmap) {
|
|
|
|
|
try {
|
|
|
|
|
// 压缩图片
|
|
|
|
|
Bitmap compressedBitmap = compressBitmap(bitmap, 800, 600, 80);
|
|
|
|
|
// 转换为Base64
|
|
|
|
|
String base64Image = bitmapToBase64(compressedBitmap);
|
|
|
|
|
// 创建HTML图片标签
|
|
|
|
|
String imageTag = "<img src=\"data:image/jpeg;base64," + base64Image + "\" style=\"max-width:100%;height:auto;\" />";
|
|
|
|
|
|
|
|
|
|
// 获取当前光标位置
|
|
|
|
|
int cursorPosition = mNoteEditor.getSelectionStart();
|
|
|
|
|
// 获取当前文本
|
|
|
|
|
String currentText = mNoteEditor.getText().toString();
|
|
|
|
|
// 插入图片标签
|
|
|
|
|
String newText = currentText.substring(0, cursorPosition) + imageTag + currentText.substring(cursorPosition);
|
|
|
|
|
|
|
|
|
|
// 更新编辑器内容
|
|
|
|
|
mNoteEditor.setText(Html.fromHtml(newText, new Html.ImageGetter() {
|
|
|
|
|
@Override
|
|
|
|
|
public Drawable getDrawable(String source) {
|
|
|
|
|
// 处理data:image格式的图片
|
|
|
|
|
if (source.startsWith("data:image/")) {
|
|
|
|
|
try {
|
|
|
|
|
// 提取Base64部分
|
|
|
|
|
String base64 = source.substring(source.indexOf(",") + 1);
|
|
|
|
|
// 解码Base64
|
|
|
|
|
byte[] data = Base64.decode(base64, Base64.DEFAULT);
|
|
|
|
|
// 创建Bitmap
|
|
|
|
|
Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
|
|
|
|
|
if (bitmap != null) {
|
|
|
|
|
// 创建Drawable
|
|
|
|
|
BitmapDrawable drawable = new BitmapDrawable(getResources(), bitmap);
|
|
|
|
|
// 设置Drawable的边界
|
|
|
|
|
drawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight());
|
|
|
|
|
return drawable;
|
|
|
|
|
}
|
|
|
|
|
} catch (Exception e) {
|
|
|
|
|
Log.e(TAG, "Error loading image from data URL: " + e.getMessage());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return null;
|
|
|
|
|
}
|
|
|
|
|
}, null));
|
|
|
|
|
// 设置光标位置到图片后面
|
|
|
|
|
mNoteEditor.setSelection(mNoteEditor.getText().length());
|
|
|
|
|
|
|
|
|
|
// 保存笔记
|
|
|
|
|
saveNote();
|
|
|
|
|
} catch (Exception e) {
|
|
|
|
|
Log.e(TAG, "Error inserting image: " + e.getMessage());
|
|
|
|
|
showToast(R.string.error_image_insertion);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 压缩图片
|
|
|
|
|
*/
|
|
|
|
|
private Bitmap compressBitmap(Bitmap bitmap, int maxWidth, int maxHeight, int quality) {
|
|
|
|
|
int width = bitmap.getWidth();
|
|
|
|
|
int height = bitmap.getHeight();
|
|
|
|
|
|
|
|
|
|
// 计算缩放比例
|
|
|
|
|
float scaleWidth = ((float) maxWidth) / width;
|
|
|
|
|
float scaleHeight = ((float) maxHeight) / height;
|
|
|
|
|
float scale = Math.min(scaleWidth, scaleHeight);
|
|
|
|
|
|
|
|
|
|
// 如果不需要缩放，直接返回原图片
|
|
|
|
|
if (scale >= 1) {
|
|
|
|
|
return bitmap;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 计算新尺寸
|
|
|
|
|
int newWidth = Math.round(width * scale);
|
|
|
|
|
int newHeight = Math.round(height * scale);
|
|
|
|
|
|
|
|
|
|
// 创建压缩后的图片
|
|
|
|
|
return Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, true);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 将Bitmap转换为Base64字符串
|
|
|
|
|
*/
|
|
|
|
|
private String bitmapToBase64(Bitmap bitmap) {
|
|
|
|
|
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
|
|
|
|
bitmap.compress(Bitmap.CompressFormat.JPEG, 80, baos);
|
|
|
|
|
byte[] byteArray = baos.toByteArray();
|
|
|
|
|
return Base64.encodeToString(byteArray, Base64.DEFAULT);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示Toast提示信息
|
|
|
|
|
@ -1939,21 +1442,4 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
private void showToast(int resId, int duration) {
|
|
|
|
|
Toast.makeText(this, resId, duration).show();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 处理权限请求结果
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
|
|
|
|
|
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
|
|
|
|
|
if (requestCode == REQUEST_CAMERA_PERMISSION) {
|
|
|
|
|
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
|
|
|
|
|
// 权限授予成功，启动相机
|
|
|
|
|
launchCamera();
|
|
|
|
|
} else {
|
|
|
|
|
// 权限被拒绝，显示错误提示
|
|
|
|
|
showToast(R.string.error_camera_permission);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
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