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Connect touch scrolling to tmux history
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2026-07-14 15:52:43 +00:00
parent 47af792d62
commit 974abed278
1 changed files with 31 additions and 1 deletions
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app/src/main/java/com/neatstudio/tmuxandroid/MainActivity.java
+31 -1
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@@ -29,6 +29,7 @@ import android.text.method.LinkMovementMethod;
import android.view.Gravity;
import android.view.HapticFeedbackConstants;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowInsets;
@@ -166,6 +167,8 @@ public final class MainActivity extends Activity {
private int terminalViewMode = TERMINAL_VIEW_CHAT;
private int terminalKeyPage;
private int terminalHistoryOffset;
private float terminalTouchStartY;
private int terminalTouchStartScrollY;
private int terminalReconnectAttempt;
private int terminalConnectionGeneration;
private int eventReconnectAttempt;
@@ -1745,6 +1748,8 @@ public final class MainActivity extends Activity {
resizeTerminalToViewport(false));
terminalScroll.setOnScrollChangeListener((view, scrollX, scrollY, oldScrollX, oldScrollY) ->
terminalFollowOutput = !view.canScrollVertically(1));
terminalScroll.setOverScrollMode(View.OVER_SCROLL_ALWAYS);
terminalScroll.setOnTouchListener(this::handleTerminalScrollTouch);
root.addView(terminalScroll, new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
0,
@@ -2191,7 +2196,7 @@ public final class MainActivity extends Activity {
terminalLiveOutputText.setTextSize(11);
terminalLiveOutputText.setTypeface(Typeface.MONOSPACE);
terminalLiveOutputText.setIncludeFontPadding(false);
terminalLiveOutputText.setHorizontallyScrolling(true);
terminalLiveOutputText.setHorizontallyScrolling(false);
terminalLiveOutputText.setLineSpacing(0, 1.05f);
terminalLiveOutputText.setGravity(Gravity.BOTTOM | Gravity.START);
terminalLiveOutputText.setBackgroundColor(COLOR_TERMINAL_BG);
@@ -3792,6 +3797,31 @@ public final class MainActivity extends Activity {
: "Terminal history · " + terminalHistoryOffset + " lines back");
}
private boolean handleTerminalScrollTouch(View view, MotionEvent event) {
if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
terminalTouchStartY = event.getY();
terminalTouchStartScrollY = terminalScroll == null ? 0 : terminalScroll.getScrollY();
return false;
}
if (event.getActionMasked() != MotionEvent.ACTION_UP || terminalScroll == null) {
return false;
}
float distance = event.getY() - terminalTouchStartY;
if (Math.abs(distance) < dp(48)) {
return false;
}
int movedLocally = Math.abs(terminalScroll.getScrollY() - terminalTouchStartScrollY);
int lineHeight = terminalLiveOutputText == null ? dp(16) : terminalLiveOutputText.getLineHeight();
int lines = clamp(Math.round(Math.abs(distance) / Math.max(1, lineHeight)), 4, terminalRows);
if (distance > 0 && !terminalScroll.canScrollVertically(-1) && movedLocally <= dp(24)) {
terminalScroll.post(() -> scrollTerminalHistory(-lines));
} else if (distance < 0 && terminalHistoryOffset > 0
&& !terminalScroll.canScrollVertically(1) && movedLocally <= dp(24)) {
terminalScroll.post(() -> scrollTerminalHistory(lines));
}
return false;
}
private void setTerminalKeyPage(int page) {
terminalKeyPage = (page + 4) % 4;
updateAccessoryTabs();