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Code Issues Packages Projects Releases Wiki Activity

Run Terminal Command: avoid flickering

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GitOrigin-RevId: 0162657d0036027a93888496d515ecc06d2c4f2b
This commit is contained in:
Dmitry.Krasilschikov
2020-07-07 08:13:15 +00:00
committed by intellij-monorepo-bot
parent 5a484ec22e
commit a53c786a39
1 changed files with 15 additions and 2 deletions
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plugins/terminal/src/org/jetbrains/plugins/terminal/TerminalShellCommandHandlerHelper.java
+15 -2
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@@ -14,6 +14,7 @@ import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.keymap.KeymapUtil;
import com.intellij.openapi.options.ShowSettingsUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.terminal.TerminalDebugSmartCommandAction;
import com.intellij.terminal.TerminalExecutorAction;
@@ -25,6 +26,7 @@ import com.jediterm.terminal.SubstringFinder;
import com.jediterm.terminal.TextStyle;
import com.jediterm.terminal.TtyConnector;
import com.jediterm.terminal.model.CharBuffer;
import com.jediterm.terminal.model.TerminalModelListener;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -36,6 +38,7 @@ import java.awt.event.KeyEvent;
import java.io.IOException;
import java.util.Arrays;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicBoolean;
public final class TerminalShellCommandHandlerHelper {
private static final Logger LOG = Logger.getInstance(TerminalShellCommandHandler.class);
@@ -53,6 +56,7 @@ public final class TerminalShellCommandHandlerHelper {
private PropertiesComponent myPropertiesComponent;
private final SingletonNotificationManager mySingletonNotificationManager =
new SingletonNotificationManager(ourToolWindowGroup, NotificationType.INFORMATION, null);
private final AtomicBoolean myKeyPressed = new AtomicBoolean(false);
TerminalShellCommandHandlerHelper(@NotNull ShellTerminalWidget widget) {
myWidget = widget;
@@ -60,17 +64,26 @@ public final class TerminalShellCommandHandlerHelper {
ApplicationManager.getApplication().getMessageBus().connect(myWidget).subscribe(
TerminalCommandHandlerCustomizer.Companion.getTERMINAL_COMMAND_HANDLER_TOPIC(), () -> scheduleCommandHighlighting());
TerminalModelListener listener = () -> {
if (myKeyPressed.compareAndSet(true, false)) {
scheduleCommandHighlighting();
}
};
widget.getTerminalTextBuffer().addModelListener(listener);
Disposer.register(myWidget, () -> widget.getTerminalTextBuffer().removeModelListener(listener));
}
public void processKeyPressed() {
if (isFeatureEnabled()) {
myAlarm.cancelAllRequests();
myKeyPressed.set(true);
scheduleCommandHighlighting();
}
}
private void scheduleCommandHighlighting() {
myAlarm.addRequest(() -> { highlightMatchedCommand(myWidget.getProject()); }, 250);
myAlarm.cancelAllRequests();
myAlarm.addRequest(() -> { highlightMatchedCommand(myWidget.getProject()); }, 0);
}
public static boolean isFeatureEnabled() {