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Code Issues Packages Projects Releases Wiki Activity

Added search in text

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This commit is contained in:
M66B
2020-02-22 13:39:07 +01:00
parent ef4e6745ef
commit 3f92947e56
6 changed files with 165 additions and 1 deletions
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113
app/src/main/java/eu/faircode/email/AdapterMessage.java
View File

@@ -55,6 +55,7 @@ import android.text.Editable;
import android.text.Html;
import android.text.Layout;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextUtils;
@@ -62,6 +63,7 @@ import android.text.TextWatcher;
import android.text.format.DateUtils;
import android.text.method.ArrowKeyMovementMethod;
import android.text.method.LinkMovementMethod;
import android.text.style.BackgroundColorSpan;
import android.text.style.DynamicDrawableSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.ImageSpan;
@@ -69,6 +71,7 @@ import android.text.style.QuoteSpan;
import android.text.style.URLSpan;
import android.util.Pair;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
@@ -92,6 +95,7 @@ import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;
@@ -956,7 +960,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
ivType.setImageResource(icon);
}
ivFound.setVisibility(message.ui_found && found ? View.VISIBLE : View.GONE);
ivFound.setVisibility(message.ui_found && AdapterMessage.this.found ? View.VISIBLE : View.GONE);
ibSnoozed.setImageResource(
message.ui_snoozed != null && message.ui_snoozed == Long.MAX_VALUE
@@ -3338,6 +3342,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
popupMenu.getMenu().findItem(R.id.menu_delete).setEnabled(message.uid == null || !message.folderReadOnly);
popupMenu.getMenu().findItem(R.id.menu_delete).setVisible(message.accountProtocol == EntityAccount.TYPE_IMAP);
popupMenu.getMenu().findItem(R.id.menu_search_in_text).setEnabled(message.content);
popupMenu.getMenu().findItem(R.id.menu_resync).setEnabled(message.uid != null);
popupMenu.getMenu().findItem(R.id.menu_resync).setVisible(message.accountProtocol == EntityAccount.TYPE_IMAP);
@@ -3394,6 +3400,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
case R.id.menu_resync:
onMenuResync(message);
return true;
case R.id.menu_search_in_text:
onMenuSearch(message);
return true;
case R.id.menu_create_rule:
onMenuCreateRule(message);
return true;
@@ -3747,6 +3756,106 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
}.execute(context, owner, args, "message:share");
}
private int found = 0;
private void onMenuSearch(TupleMessageEx message) {
LayoutInflater inflater = LayoutInflater.from(context);
View dview = inflater.inflate(R.layout.popup_search_in_text, null, false);
EditText etSearch = dview.findViewById(R.id.etSearch);
ImageButton ibNext = dview.findViewById(R.id.ibNext);
etSearch.setText(null);
ibNext.setEnabled(false);
etSearch.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// Do nothing
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
found = find(s.toString(), 1);
ibNext.setEnabled(found > 0);
}
@Override
public void afterTextChanged(Editable s) {
// Do nothing
}
});
ibNext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
found = find(etSearch.getText().toString(), ++found);
}
});
PopupWindow pw = new PopupWindow(dview, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
pw.setFocusable(true);
pw.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
SpannableString ss = new SpannableString(tvBody.getText());
for (BackgroundColorSpan span : ss.getSpans(0, ss.length(), BackgroundColorSpan.class))
ss.removeSpan(span);
tvBody.setText(ss);
}
});
pw.showAtLocation(parentFragment.getView(), Gravity.TOP | Gravity.END, 0, 0);
}
private int find(String query, int result) {
query = query.toLowerCase();
SpannableString ss = new SpannableString(tvBody.getText());
for (BackgroundColorSpan span : ss.getSpans(0, ss.length(), BackgroundColorSpan.class))
ss.removeSpan(span);
int p = -1;
String text = tvBody.getText().toString().toLowerCase();
for (int i = 0; i < result; i++)
p = (p < 0 ? text.indexOf(query) : text.indexOf(query, p + 1));
if (p < 0 && result > 1) {
result = 1;
p = text.indexOf(query);
}
if (p < 0)
result = 0;
final int pos = p;
if (pos > 0) {
int color = Helper.resolveColor(context, R.attr.colorHighlight);
ss.setSpan(new BackgroundColorSpan(color), pos, pos + query.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
tvBody.setText(ss);
final int apos = getAdapterPosition();
tvBody.post(new Runnable() {
@Override
public void run() {
try {
int line = tvBody.getLayout().getLineForOffset(pos);
int y = Math.round(line * tvBody.getLineHeight());
Rect rect = new Rect();
tvBody.getDrawingRect(rect);
((ViewGroup) view).offsetDescendantRectToMyCoords(tvBody, rect);
properties.scrollTo(apos, rect.top + y);
} catch (Throwable ex) {
Log.e(ex);
}
}
});
} else
tvBody.setText(ss, TextView.BufferType.SPANNABLE);
return result;
}
private void onMenuCreateRule(TupleMessageEx message) {
Intent rule = new Intent(ActivityView.ACTION_EDIT_RULE);
rule.putExtra("account", message.account);
@@ -4840,6 +4949,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
void scrollTo(int pos);
void scrollTo(int pos, int y);
void move(long id, String type);
void finish();