diff options
Diffstat (limited to 'org.eclipse.search/search/org/eclipse/search/internal/ui/SearchDialog.java')
| -rw-r--r-- | org.eclipse.search/search/org/eclipse/search/internal/ui/SearchDialog.java | 532 |
1 files changed, 0 insertions, 532 deletions
diff --git a/org.eclipse.search/search/org/eclipse/search/internal/ui/SearchDialog.java b/org.eclipse.search/search/org/eclipse/search/internal/ui/SearchDialog.java deleted file mode 100644 index 011377b3764..00000000000 --- a/org.eclipse.search/search/org/eclipse/search/internal/ui/SearchDialog.java +++ /dev/null @@ -1,532 +0,0 @@ -/* - * (c) Copyright IBM Corp. 2000, 2002. - * All Rights Reserved. - */ -package org.eclipse.search.internal.ui; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.core.resources.IWorkspace; - -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.events.DisposeEvent; -import org.eclipse.swt.events.DisposeListener; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Layout; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.TabFolder; -import org.eclipse.swt.widgets.TabItem; - -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.operation.IRunnableContext; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.util.Assert; -import org.eclipse.jface.viewers.CheckStateChangedEvent; -import org.eclipse.jface.viewers.CheckboxTableViewer; -import org.eclipse.jface.viewers.ICheckStateListener; -import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.LabelProvider; - -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.IFileEditorInput; -import org.eclipse.ui.IWorkingSet; -import org.eclipse.ui.dialogs.ListSelectionDialog; -import org.eclipse.ui.help.WorkbenchHelp; - -import org.eclipse.search.ui.ISearchPage; -import org.eclipse.search.ui.ISearchPageContainer; -import org.eclipse.search.ui.ISearchPageScoreComputer; - -import org.eclipse.search.internal.ui.util.ExtendedDialogWindow; -import org.eclipse.search.internal.ui.util.ListContentProvider; -import org.eclipse.search.internal.ui.util.SWTUtil; - -class SearchDialog extends ExtendedDialogWindow implements ISearchPageContainer { - - - private class TabFolderLayout extends Layout { - protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) { - if (wHint != SWT.DEFAULT && hHint != SWT.DEFAULT) - return new Point(wHint, hHint); - - int x= 0; - int y= 0; - Control[] children= composite.getChildren(); - for (int i= 0; i < children.length; i++) { - Point size= children[i].computeSize(SWT.DEFAULT, SWT.DEFAULT, flushCache); - x= Math.max(x, size.x); - y= Math.max(y, size.y); - } - - Point minSize= getMinSize(); - x= Math.max(x, minSize.x); - y= Math.max(y, minSize.y); - - if (wHint != SWT.DEFAULT) - x= wHint; - if (hHint != SWT.DEFAULT) - y= hHint; - return new Point(x, y); - } - protected void layout(Composite composite, boolean flushCache) { - Rectangle rect= composite.getClientArea(); - - Control[] children= composite.getChildren(); - for (int i= 0; i < children.length; i++) { - children[i].setBounds(rect); - } - } - } - - - private IWorkspace fWorkspace; - private ISearchPage fCurrentPage; - private String fInitialPageId; - private int fCurrentIndex; - private ISelection fSelection; - private IEditorPart fEditorPart; - private List fDescriptors; - private Point fMinSize; - private ScopePart[] fScopeParts; - private boolean fPageStateIgnoringScopePart; - - public SearchDialog(Shell shell, IWorkspace workspace, ISelection selection, IEditorPart editor, String pageId) { - super(shell); - Assert.isNotNull(workspace); - fWorkspace= workspace; - setPerformActionLabel(SearchMessages.getString("SearchDialog.performAction")); //$NON-NLS-1$ - fSelection= selection; - fEditorPart= editor; - fDescriptors= SearchPlugin.getDefault().getEnabledSearchPageDescriptors(pageId); - fInitialPageId= pageId; - } - - /* (non-Javadoc) - * Method declared in Window. - */ - protected void configureShell(Shell shell) { - super.configureShell(shell); - shell.setText(SearchMessages.getString("SearchDialog.title")); //$NON-NLS-1$ - shell.setImage(SearchPluginImages.get(SearchPluginImages.IMG_TOOL_SEARCH)); - WorkbenchHelp.setHelp(shell, ISearchHelpContextIds.SEARCH_DIALOG); - } - - public IWorkspace getWorkspace() { - return fWorkspace; - } - - public ISelection getSelection() { - return fSelection; - } - - public IEditorPart getEditorPart() { - return fEditorPart; - } - - //---- Page Handling ------------------------------------------------------- - - /* - * Overrides method from Window - */ - public void create() { - super.create(); - if (fCurrentPage != null) - fCurrentPage.setVisible(true); - } - - private void handleCustomizePressed() { - List input= SearchPlugin.getDefault().getSearchPageDescriptors(); - final ArrayList createdImages= new ArrayList(input.size()); - ILabelProvider labelProvider= new LabelProvider() { - public String getText(Object element) { - if (element instanceof SearchPageDescriptor) { - String label= ((SearchPageDescriptor)element).getLabel(); - int i= label.indexOf('&'); - while (i >= 0) { - if (i < label.length()) - label= label.substring(0, i) + label.substring(i+1); - else - label.substring(0, i); - i= label.indexOf('&'); - } - return label; - } else - return null; - } - public Image getImage(Object element) { - if (element instanceof SearchPageDescriptor) { - Image image= ((SearchPageDescriptor)element).getImage().createImage(); - if (image != null) - createdImages.add(image); - return image; - } else - return null; - } - }; - - String message= SearchMessages.getString("SearchPageSelectionDialog.message"); //$NON-NLS-1$ - - ListSelectionDialog dialog= new ListSelectionDialog(getShell(), input, new ListContentProvider(), labelProvider, message) { - public void create() { - super.create(); - final CheckboxTableViewer viewer= getViewer(); - final Button okButton= this.getOkButton(); - viewer.addCheckStateListener(new ICheckStateListener() { - public void checkStateChanged(CheckStateChangedEvent event) { - okButton.setEnabled(viewer.getCheckedElements().length > 0); - } - }); - SelectionListener listener = new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - okButton.setEnabled(viewer.getCheckedElements().length > 0); - } - }; - this.getButton(IDialogConstants.SELECT_ALL_ID).addSelectionListener(listener); - this.getButton(IDialogConstants.DESELECT_ALL_ID).addSelectionListener(listener); - } - }; - dialog.setTitle(SearchMessages.getString("SearchPageSelectionDialog.title")); //$NON-NLS-1$ - dialog.setInitialSelections(SearchPlugin.getDefault().getEnabledSearchPageDescriptors(fInitialPageId).toArray()); - if (dialog.open() == dialog.OK) { - SearchPageDescriptor.setEnabled(dialog.getResult()); - Display display= getShell().getDisplay(); - close(); - if (display != null && !display.isDisposed()) { - display.asyncExec( - new Runnable() { - public void run() { - new OpenSearchDialogAction().run(); - } - }); - } - } - destroyImages(createdImages); - } - - private void destroyImages(List images) { - Iterator iter= images.iterator(); - while (iter.hasNext()) { - Image image= (Image)iter.next(); - if (image != null && !image.isDisposed()) - image.dispose(); - } - } - - protected Control createPageArea(Composite parent) { - int numPages= fDescriptors.size(); - fScopeParts= new ScopePart[numPages]; - - if (numPages == 0) { - Label label= new Label(parent, SWT.CENTER | SWT.WRAP); - label.setText(SearchMessages.getString("SearchDialog.noSearchExtension")); //$NON-NLS-1$ - return label; - } - - fCurrentIndex= getPreferredPageIndex(); - - BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() { - public void run() { - fCurrentPage= getDescriptorAt(fCurrentIndex).createObject(); - } - }); - - fCurrentPage.setContainer(this); - - if (numPages == 1) - return getControl(fCurrentPage, parent, 0); - else { - Composite border= new Composite(parent, SWT.NONE); - GridLayout layout= new GridLayout(); - layout.marginWidth= 7; - layout.marginHeight= 7; - border.setLayout(layout); - - TabFolder folder= new TabFolder(border, SWT.NONE); - folder.setLayoutData(new GridData(GridData.FILL_BOTH)); - folder.setLayout(new TabFolderLayout()); - - for (int i= 0; i < numPages; i++) { - SearchPageDescriptor descriptor= (SearchPageDescriptor)fDescriptors.get(i); - - final TabItem item= new TabItem(folder, SWT.NONE); - item.setText(descriptor.getLabel()); - item.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - item.setData(null); - if (item.getImage() != null) - item.getImage().dispose(); - } - }); - ImageDescriptor imageDesc= descriptor.getImage(); - if (imageDesc != null) - item.setImage(imageDesc.createImage()); - item.setData(descriptor); - if (i == fCurrentIndex) { - item.setControl(getControl(fCurrentPage, folder, i)); - item.setData(fCurrentPage); - } - } - - folder.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - turnToPage(event); - } - }); - - folder.setSelection(fCurrentIndex); - - return border; - } - } - - protected Control createButtonBar(Composite parent) { - Composite composite= new Composite(parent, SWT.NULL); - GridLayout layout= new GridLayout(); - layout.numColumns= 3; - layout.marginHeight= 0; - layout.marginWidth= 0; - - composite.setLayout(layout); - composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - - Button button= new Button(composite, SWT.NONE); - button.setText(SearchMessages.getString("SearchDialog.customize")); //$NON-NLS-1$ - GridData gd= new GridData(); - gd.horizontalIndent= 2 * new GridLayout().marginWidth; - button.setLayoutData(gd); - SWTUtil.setButtonDimensionHint(button); - button.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - handleCustomizePressed(); - } - }); - - Label filler= new Label(composite, SWT.NONE); - filler.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL)); - - Control result= super.createButtonBar(composite); - getButton(IDialogConstants.FINISH_ID).setEnabled(fDescriptors.size() > 0); - return result; - } - - protected boolean performAction() { - if (fCurrentPage == null) - return true; - - boolean isAutoBuilding= SearchPlugin.getWorkspace().isAutoBuilding(); - if (isAutoBuilding) - // disable auto-build during search operation - SearchPlugin.setAutoBuilding(false); - try { - return fCurrentPage.performAction(); - } finally { - if (isAutoBuilding) - // enable auto-building again - SearchPlugin.setAutoBuilding(true); - } - } - - private SearchPageDescriptor getDescriptorAt(int index) { - return (SearchPageDescriptor)fDescriptors.get(index); - } - - private Point getMinSize() { - if (fMinSize != null) - return fMinSize; - - int x= 0; - int y= 0; - int length= fDescriptors.size(); - for (int i= 0; i < length; i++) { - Point size= getDescriptorAt(i).getPreferredSize(); - if (size.x != SWT.DEFAULT) - x= Math.max(x, size.x); - if (size.y != SWT.DEFAULT) - y= Math.max(y, size.y); - } - - fMinSize= new Point(x, y); - return fMinSize; - } - - private void turnToPage(SelectionEvent event) { - final TabItem item= (TabItem)event.item; - if (item.getControl() == null) { - final SearchPageDescriptor descriptor= (SearchPageDescriptor)item.getData(); - - BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() { - public void run() { - item.setData(descriptor.createObject()); - } - }); - - ISearchPage page= (ISearchPage)item.getData(); - page.setContainer(this); - - Control newControl= getControl(page, (Composite)event.widget, item.getParent().getSelectionIndex()); - item.setControl(newControl); - } - if (item.getData() instanceof ISearchPage) { - fCurrentPage= (ISearchPage)item.getData(); - fCurrentIndex= item.getParent().getSelectionIndex(); - resizeDialogIfNeeded(item.getControl()); - fCurrentPage.setVisible(true); - } - } - - private int getPreferredPageIndex() { - Object element= null; - if (fSelection instanceof IStructuredSelection) - element= ((IStructuredSelection)fSelection).getFirstElement(); - if (element == null && fEditorPart != null) { - element= fEditorPart.getEditorInput(); - if (element instanceof IFileEditorInput) - element= ((IFileEditorInput)element).getFile(); - } - int result= 0; - int level= ISearchPageScoreComputer.LOWEST; - int size= fDescriptors.size(); - for (int i= 0; i < size; i++) { - SearchPageDescriptor descriptor= (SearchPageDescriptor)fDescriptors.get(i); - if (fInitialPageId != null && fInitialPageId.equals(descriptor.getId())) - return i; - - int newLevel= descriptor.computeScore(element); - if ( newLevel > level) { - level= newLevel; - result= i; - } - } - return result; - } - - /* - * Implements method from ISearchPageContainer - */ - public IRunnableContext getRunnableContext() { - return this; - } - - /* - * Implements method from ISearchPageContainer - */ - public int getSelectedScope() { - if (fScopeParts[fCurrentIndex] == null) - // safe code - should not happen - return ScopePart.WORKSPACE_SCOPE; - else - return fScopeParts[fCurrentIndex].getSelectedScope(); - } - - /* - * Implements method from ISearchPageContainer - */ - public IWorkingSet[] getSelectedWorkingSets() { - if (fScopeParts[fCurrentIndex] == null) - // safe code - should not happen - return null; - else - return fScopeParts[fCurrentIndex].getSelectedWorkingSets(); - } - - /* - * Implements method from ISearchPageContainer - */ - public void setSelectedScope(int scope) { - if (fScopeParts[fCurrentIndex] != null) - fScopeParts[fCurrentIndex].setSelectedScope(scope); - } - - /* - * Implements method from ISearchPageContainer - */ - public boolean hasValidScope() { - return getSelectedScope() != WORKING_SET_SCOPE || getSelectedWorkingSets() != null; - } - - /* - * Implements method from ISearchPageContainer - */ - public void setSelectedWorkingSets(IWorkingSet[] workingSets) { - if (fScopeParts[fCurrentIndex] != null) - fScopeParts[fCurrentIndex].setSelectedWorkingSets(workingSets); - } - - /* - * Overrides method from ExtendedDialogWindow - */ - public void setPerformActionEnabled(boolean state) { - super.setPerformActionEnabled(state); - fPageStateIgnoringScopePart= state; - setPerformActionEnabledFromScopePart(hasValidScope()); - } - - /** - * Set the enable state of the perform action button. - * <p> - * Note: This is a special method to be called only from the ScopePart - * </p> - */ - public void setPerformActionEnabledFromScopePart(boolean state) { - if (fPageStateIgnoringScopePart) - super.setPerformActionEnabled(state); - } - - private Control getControl(ISearchPage page, Composite parent, int index) { - if (page.getControl() == null) { - // Page wrapper - Composite pageWrapper= new Composite(parent, SWT.NONE); - GridLayout layout= new GridLayout(); - pageWrapper.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL)); - layout.marginWidth= 0; - layout.marginHeight= 0; - pageWrapper.setLayout(layout); - - // The page itself - page.createControl(pageWrapper); - - // Search scope - boolean showScope= getDescriptorAt(index).showScopeSection(); - if (showScope) { - Composite c= new Composite(pageWrapper, SWT.NONE); - layout= new GridLayout(); - c.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - c.setLayout(layout); - fScopeParts[index]= new ScopePart(this); - fScopeParts[index].createPart(c); - fScopeParts[index].setVisible(true); - } - } - return page.getControl().getParent(); - } - - private void resizeDialogIfNeeded(Control newControl) { - Point currentSize= fCurrentPage.getControl().getSize(); - Point newSize= newControl.computeSize(SWT.DEFAULT, SWT.DEFAULT, true); - if (mustResize(currentSize, newSize)) { - Shell shell= getShell(); - shell.setSize(shell.computeSize(SWT.DEFAULT, SWT.DEFAULT, true)); - } - } - - private boolean mustResize(Point currentSize, Point newSize) { - return currentSize.x < newSize.x || currentSize.y < newSize.y; - } -}
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