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[192999] Terminal will crashes eclipse.exe when it received too many lines.

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Now the limits in the terminal buffer lines preferences take effect
This commit is contained in:
Michael Scharf 2007-06-20 13:40:04 +00:00
parent 1aeb136766
commit 135be9c970
3 changed files with 55 additions and 9 deletions
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39
terminal/org.eclipse.tm.terminal.view/src/org/eclipse/tm/internal/terminal/view/TerminalView.java
View file

@ -16,6 +16,7 @@
*******************************************************************************/
package org.eclipse.tm.internal.terminal.view;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
@ -106,18 +107,35 @@ public class TerminalView extends ViewPart implements ITerminalView, ITerminalLi
private SettingsStore fStore;
private CommandInputFieldWithHistory fCommandInputField;
/**
* Listens to changes in the preferences
*/
private final IPropertyChangeListener fPreferenceListener=new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
if(event.getProperty().equals(TerminalPreferencePage.PREF_LIMITOUTPUT)
|| event.getProperty().equals(TerminalPreferencePage.PREF_BUFFERLINES)) {
updatePreferences();
}
}
};
public TerminalView() {
Logger
.log("==============================================================="); //$NON-NLS-1$
}
// TODO MSA
// private void XXXXX() {
// Preferences preferences = TerminalViewPlugin.getDefault().getPluginPreferences();
// boolean bLimitOutput = preferences.getBoolean(TerminalPreferencePage.PREF_LIMITOUTPUT);
// int bufferLineLimit = preferences.getInt(TerminalPreferencePage.PREF_BUFFERLINES);
//
// }
/**
* Update the text limits from the preferences
*/
private void updatePreferences() {
Preferences preferences = TerminalViewPlugin.getDefault().getPluginPreferences();
boolean limitOutput = preferences.getBoolean(TerminalPreferencePage.PREF_LIMITOUTPUT);
int bufferLineLimit = preferences.getInt(TerminalPreferencePage.PREF_BUFFERLINES);
if(!limitOutput)
bufferLineLimit=-1;
fCtlTerminal.setBufferLineLimit(bufferLineLimit);
}
// TerminalTarget interface
public void setState(final TerminalState state) {
Runnable runnable=new Runnable() {
@ -382,12 +400,11 @@ public class TerminalView extends ViewPart implements ITerminalView, ITerminalLi
onTerminalStatus();
onTerminalFontChanged();
}
public void dispose() {
Logger.log("entered."); //$NON-NLS-1$
setPartName("Terminal"); //$NON-NLS-1$
TerminalViewPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(fPreferenceListener);
JFaceResources.getFontRegistry().removeListener(fPropertyChangeHandler);
MenuManager menuMgr = getEditMenuManager();
@ -399,6 +416,7 @@ public class TerminalView extends ViewPart implements ITerminalView, ITerminalLi
menu.removeMenuListener(fMenuHandlerEdit);
fCtlTerminal.disposeTerminal();
super.dispose();
}
/**
* Passing the focus request to the viewer's control.
@ -420,6 +438,9 @@ public class TerminalView extends ViewPart implements ITerminalView, ITerminalLi
fCtlTerminal.setConnector(connectors[i]);
}
setCommandInputField("true".equals(fStore.get(STORE_HAS_COMMAND_INPUT_FIELD))); //$NON-NLS-1$
updatePreferences();
TerminalViewPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPreferenceListener);
}
private void saveSettings(ITerminalConnectorInfo connector) {

13
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/control/ITerminalViewControl.java
View file

@ -60,4 +60,17 @@ public interface ITerminalViewControl {
* @return null or the current input field
*/
ICommandInputField getCommandInputField();
/**
* @return the maximum number of lines to display
* in the terminal view. -1 means unlimited.
*/
public int getBufferLineLimit();
/**
* @param bufferLineLimit the maximum number of lines to show
* in the terminal view. -1 means unlimited.
*/
public void setBufferLineLimit(int bufferLineLimit);
}

12
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/control/impl/TerminalControl.java
View file

@ -844,4 +844,16 @@ public class TerminalControl implements ITerminalControlForText, ITerminalContro
fCommandInputField.createControl(fWndParent, this);
fWndParent.layout(true);
}
public int getBufferLineLimit() {
if(getTerminalText().isLimitOutput())
return getTerminalText().getBufferLineLimit();
return -1;
}
public void setBufferLineLimit(int bufferLineLimit) {
getTerminalText().setLimitOutput(bufferLineLimit!=-1);
getTerminalText().setBufferLineLimit(bufferLineLimit);
}
}