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Code Issues Wiki Activity

[244437] Moved ITerminalListener implementation to separate inner class.

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This commit is contained in:
Anna Dushistova 2008-08-26 16:32:01 +00:00
parent de1312524d
commit 5de65b0325
1 changed files with 285 additions and 266 deletions
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131
rse/plugins/org.eclipse.rse.terminals.ui/src/org/eclipse/rse/internal/terminals/ui/views/TerminalViewTab.java
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@ -18,6 +18,7 @@
* Yu-Fen Kuo (MontaVista) - [227572] RSE Terminal doesn't reset the "connected" state when the shell exits
* Martin Oberhuber (Wind River) - [227571] RSE Terminal should honor Encoding set on the IHost
* Michael Scharf (Wind River) - [236203] [rseterminal] Potentially UI blocking code in TerminalViewTab.createTabItem
* Anna Dushistova (MontaVista) - [244437] [rseterminal] Possible race condition when multiple Terminals are launched after each other
********************************************************************************/
package org.eclipse.rse.internal.terminals.ui.views;
@ -64,12 +65,16 @@ import org.eclipse.tm.internal.terminal.provisional.api.TerminalState;
/**
* This is the desktop view wrapper of the System View viewer.
*/
public class TerminalViewTab extends Composite implements ITerminalListener{
public class TerminalViewTab extends Composite {
public static String DATA_KEY_CONTROL = "$_control_$"; //$NON-NLS-1$
private final CTabFolder tabFolder;
private Menu menu;
private boolean fMenuAboutToShow;
private TerminalActionCopy fActionEditCopy;
private TerminalActionCut fActionEditCut;
@ -79,7 +84,7 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
private TerminalActionClearAll fActionEditClearAll;
private TerminalActionSelectAll fActionEditSelectAll;
private String fInitialWorkingDirCmd;
private ITerminalViewControl fTerminalControl;
protected class TerminalContextMenuHandler implements MenuListener,
@ -90,7 +95,7 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
}
public void menuShown(MenuEvent e) {
//
}
public void menuAboutToShow(IMenuManager menuMgr) {
@ -180,8 +185,8 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
}
}
public CTabItem createTabItem(IAdaptable root, String initialWorkingDirCmd) {
fInitialWorkingDirCmd = initialWorkingDirCmd;
public CTabItem createTabItem(IAdaptable root,
final String initialWorkingDirCmd) {
CTabItem item = new CTabItem(tabFolder, SWT.CLOSE);
setTabTitle(root, item);
@ -194,9 +199,54 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
IHost host = (IHost) root;
ITerminalConnector connector = new RSETerminalConnector(host);
fTerminalControl = TerminalViewControlFactory
.makeControl(this, c,
new ITerminalConnector[] { connector });
fTerminalControl = TerminalViewControlFactory.makeControl(
new ITerminalListener() {
public void setState(final TerminalState state) {
if (state == TerminalState.CLOSED
|| state == TerminalState.CONNECTED) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
CTabItem item = tabFolder
.getSelection();
if (item != null && !item.isDisposed()) {
Object data = item.getData();
if (data instanceof IHost) {
IHost host = (IHost) data;
final ITerminalServiceSubSystem terminalServiceSubSystem = TerminalServiceHelper
.getTerminalSubSystem(host);
if (state == TerminalState.CONNECTED)
TerminalServiceHelper
.updateTerminalShellForTerminalElement(item);
setTabImage(host, item);
ISystemRegistry registry = RSECorePlugin
.getTheSystemRegistry();
registry
.fireEvent(new SystemResourceChangeEvent(
terminalServiceSubSystem,
ISystemResourceChangeEvents.EVENT_REFRESH,
terminalServiceSubSystem));
}
}
if (state == TerminalState.CONNECTED) {
if (initialWorkingDirCmd != null) {
fTerminalControl
.pasteString(initialWorkingDirCmd);
}
}
}
});
}
}
public void setTerminalTitle(String title) {
}
}, c, new ITerminalConnector[] { connector });
// Specify Encoding for Terminal
try {
fTerminalControl.setEncoding(host.getDefaultEncoding(true));
@ -236,27 +286,27 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
}
protected void setupActions() {
fActionEditCopy = new TerminalActionCopy(){
fActionEditCopy = new TerminalActionCopy() {
protected ITerminalViewControl getTarget() {
return getCurrentTerminalViewControl();
}
};
fActionEditCut = new TerminalActionCut(){
fActionEditCut = new TerminalActionCut() {
protected ITerminalViewControl getTarget() {
return getCurrentTerminalViewControl();
}
};
fActionEditPaste = new TerminalActionPaste(){
fActionEditPaste = new TerminalActionPaste() {
protected ITerminalViewControl getTarget() {
return getCurrentTerminalViewControl();
}
};
fActionEditClearAll = new TerminalActionClearAll(){
fActionEditClearAll = new TerminalActionClearAll() {
protected ITerminalViewControl getTarget() {
return getCurrentTerminalViewControl();
}
};
fActionEditSelectAll = new TerminalActionSelectAll(){
fActionEditSelectAll = new TerminalActionSelectAll() {
protected ITerminalViewControl getTarget() {
return getCurrentTerminalViewControl();
}
@ -300,16 +350,22 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
setTabImage(root, titem);
}
}
private void setTabImage(IAdaptable root, CTabItem titem) {
ISystemViewElementAdapter va = (ISystemViewElementAdapter) root
.getAdapter(ISystemViewElementAdapter.class);
if (va != null) {
if (root instanceof IHost){
ITerminalServiceSubSystem terminalServiceSubSystem = TerminalServiceHelper.getTerminalSubSystem((IHost)root);
TerminalElement element = terminalServiceSubSystem.getChild(titem.getText());
if (element != null){
va = (ISystemViewElementAdapter) element.getAdapter(ISystemViewElementAdapter.class);
titem.setImage(va.getImageDescriptor(element).createImage());
if (root instanceof IHost) {
ITerminalServiceSubSystem terminalServiceSubSystem = TerminalServiceHelper
.getTerminalSubSystem((IHost) root);
TerminalElement element = terminalServiceSubSystem
.getChild(titem.getText());
if (element != null) {
va = (ISystemViewElementAdapter) element
.getAdapter(ISystemViewElementAdapter.class);
titem
.setImage(va.getImageDescriptor(element)
.createImage());
return;
}
}
@ -317,43 +373,6 @@ public class TerminalViewTab extends Composite implements ITerminalListener{
titem.setImage(va.getImageDescriptor(root).createImage());
}
}
public void setState(final TerminalState state) {
if (state == TerminalState.CLOSED || state == TerminalState.CONNECTED){
Display.getDefault().asyncExec(new Runnable(){
public void run() {
CTabItem item = tabFolder.getSelection();
if (item != null && !item.isDisposed()){
Object data = item.getData();
if (data instanceof IHost){
IHost host = (IHost)data;
final ITerminalServiceSubSystem terminalServiceSubSystem = TerminalServiceHelper.getTerminalSubSystem(host);
if (state == TerminalState.CONNECTED)
TerminalServiceHelper.updateTerminalShellForTerminalElement(item);
setTabImage(host, item);
ISystemRegistry registry = RSECorePlugin.getTheSystemRegistry();
registry.fireEvent(new SystemResourceChangeEvent(terminalServiceSubSystem,
ISystemResourceChangeEvents.EVENT_REFRESH, terminalServiceSubSystem));
}
}
if(state == TerminalState.CONNECTED) {
if(fInitialWorkingDirCmd != null) {
fTerminalControl.pasteString(fInitialWorkingDirCmd);
fInitialWorkingDirCmd = null;
}
}
}
});
}
}
public void setTerminalTitle(String title) {
// TODO Auto-generated method stub
}
private void updateWithUniqueTitle(String title, CTabItem currentItem) {
CTabItem[] items = tabFolder.getItems();