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Code Issues Releases Wiki Activity

Merge remote-tracking branch 'origin/patch'

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Conflicts:
	Ghidra/Features/ByteViewer/src/main/java/ghidra/app/plugin/core/byteviewer/ByteViewerPlugin.java
This commit is contained in:
Ryan Kurtz 2019-06-17 10:31:53 -04:00
commit d428f30a85
2 changed files with 45 additions and 50 deletions
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2
Ghidra/Features/ByteViewer/src/main/java/ghidra/app/plugin/core/byteviewer/ByteViewerComponentProvider.java
View file

@ -455,7 +455,7 @@ public abstract class ByteViewerComponentProvider extends ComponentProviderAdapt
* @param message non-html text to display * @param message non-html text to display
*/ */
void setStatusMessage(String message) { void setStatusMessage(String message) {
plugin.setStatusMessage(message, this); plugin.setStatusMessage(message);
} }
void setEditMode(boolean isEditable) { void setEditMode(boolean isEditable) {

93
Ghidra/Features/ByteViewer/src/main/java/ghidra/app/plugin/core/byteviewer/ByteViewerPlugin.java
View file

@ -20,7 +20,6 @@ import java.util.*;
import org.jdom.Element; import org.jdom.Element;
import docking.ActionContext; import docking.ActionContext;
import docking.ComponentProvider;
import docking.action.DockingAction; import docking.action.DockingAction;
import docking.action.ToolBarData; import docking.action.ToolBarData;
import ghidra.app.CorePluginPackage; import ghidra.app.CorePluginPackage;
@ -37,6 +36,7 @@ import ghidra.program.util.ProgramLocation;
import ghidra.program.util.ProgramSelection; import ghidra.program.util.ProgramSelection;
import ghidra.util.SystemUtilities; import ghidra.util.SystemUtilities;
import resources.ResourceManager; import resources.ResourceManager;
import utility.function.Callback;
/** /**
* Visible Plugin to show ByteBlock data in various formats. * Visible Plugin to show ByteBlock data in various formats.
@ -62,7 +62,7 @@ import resources.ResourceManager;
public class ByteViewerPlugin extends Plugin { public class ByteViewerPlugin extends Plugin {
private Program currentProgram; private Program currentProgram;
private boolean restoringTransientState; private boolean areEventsDisabled;
private ProgramLocation currentLocation; private ProgramLocation currentLocation;
private ProgramByteViewerComponentProvider connectedProvider; private ProgramByteViewerComponentProvider connectedProvider;
@ -155,11 +155,12 @@ public class ByteViewerPlugin extends Plugin {
public void fireProgramLocationPluginEvent(ProgramByteViewerComponentProvider provider, public void fireProgramLocationPluginEvent(ProgramByteViewerComponentProvider provider,
ProgramLocationPluginEvent event) { ProgramLocationPluginEvent event) {
if (SystemUtilities.isEqual(event.getLocation(), currentLocation)) { if (SystemUtilities.isEqual(event.getLocation(), currentLocation)) {
return; return;
} }
currentLocation = event.getLocation();
currentLocation = event.getLocation();
if (provider == connectedProvider) { if (provider == connectedProvider) {
firePluginEvent(event); firePluginEvent(event);
} }
@ -190,30 +191,35 @@ public class ByteViewerPlugin extends Plugin {
*/ */
@Override @Override
public void readDataState(SaveState saveState) { public void readDataState(SaveState saveState) {
ProgramManager programManagerService = tool.getService(ProgramManager.class);
connectedProvider.readDataState(saveState); doWithEventsDisabled(() -> {
int numDisconnected = saveState.getInt("Num Disconnected", 0); ProgramManager programManagerService = tool.getService(ProgramManager.class);
for (int i = 0; i < numDisconnected; i++) {
Element xmlElement = saveState.getXmlElement("Provider" + i); connectedProvider.readDataState(saveState);
SaveState providerSaveState = new SaveState(xmlElement);
String programPath = providerSaveState.getString("Program Path", ""); int numDisconnected = saveState.getInt("Num Disconnected", 0);
DomainFile file = tool.getProject().getProjectData().getFile(programPath); for (int i = 0; i < numDisconnected; i++) {
if (file == null) { Element xmlElement = saveState.getXmlElement("Provider" + i);
continue; SaveState providerSaveState = new SaveState(xmlElement);
String programPath = providerSaveState.getString("Program Path", "");
DomainFile file = tool.getProject().getProjectData().getFile(programPath);
if (file == null) {
continue;
}
Program program = programManagerService.openProgram(file);
if (program != null) {
ProgramByteViewerComponentProvider provider =
new ProgramByteViewerComponentProvider(tool, this, false);
provider.doSetProgram(program);
provider.readConfigState(providerSaveState);
provider.readDataState(providerSaveState);
tool.showComponentProvider(provider, true);
addProvider(provider);
}
} }
Program program = programManagerService.openProgram(file);
if (program != null) { });
ProgramByteViewerComponentProvider provider =
new ProgramByteViewerComponentProvider(tool, this, false);
provider.doSetProgram(program);
provider.readConfigState(providerSaveState);
provider.readDataState(providerSaveState);
tool.showComponentProvider(provider, true);
addProvider(provider);
}
}
} }
/** /**
@ -290,8 +296,6 @@ public class ByteViewerPlugin extends Plugin {
} }
} }
////////////////////////////////////////////////////////////////
@Override @Override
public Object getTransientState() { public Object getTransientState() {
Object[] state = new Object[2]; Object[] state = new Object[2];
@ -305,40 +309,31 @@ public class ByteViewerPlugin extends Plugin {
return state; return state;
} }
/*
* (non-Javadoc)
* @see ghidra.framework.plugintool.Plugin#restoreTransientState(java.lang.Object)
*/
@Override @Override
public void restoreTransientState(Object objectState) { public void restoreTransientState(Object objectState) {
restoringTransientState = true;
try { doWithEventsDisabled(() -> {
Object[] state = (Object[]) objectState; Object[] state = (Object[]) objectState;
connectedProvider.restoreLocation((SaveState) state[0]); connectedProvider.restoreLocation((SaveState) state[0]);
connectedProvider.setSelection((ProgramSelection) state[1]); connectedProvider.setSelection((ProgramSelection) state[1]);
});
}
private void doWithEventsDisabled(Callback callback) {
areEventsDisabled = true;
try {
callback.call();
} }
finally { finally {
restoringTransientState = false; areEventsDisabled = false;
} }
} }
///////////////////////////////////////////////////////////////// private boolean eventsDisabled() {
// *** package-level methods *** return areEventsDisabled;
/////////////////////////////////////////////////////////////////
boolean isRestoringTransientState() {
return restoringTransientState;
} }
/** void setStatusMessage(String msg) {
* Set the status info on the tool.
*
* @param msg text to display
* @param provider not used
*/
void setStatusMessage(String msg, ComponentProvider provider) {
tool.setStatusInfo(msg); tool.setStatusInfo(msg);
} }
@ -384,7 +379,7 @@ public class ByteViewerPlugin extends Plugin {
public void updateLocation(ProgramByteViewerComponentProvider provider, public void updateLocation(ProgramByteViewerComponentProvider provider,
ProgramLocationPluginEvent event, boolean export) { ProgramLocationPluginEvent event, boolean export) {
if (isRestoringTransientState()) { if (eventsDisabled()) {
return; return;
} }