org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/clone/GitSelectRepositoryPage.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 SAP AG.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *    Mathias Kinzler (SAP AG) - initial implementation
  10  *******************************************************************************/
  11 package org.eclipse.egit.ui.internal.clone;
  12
  13 import java.io.File;
  14 import java.util.List;
  15 import java.util.Set;
  16
  17 import org.eclipse.egit.ui.UIText;
  18 import org.eclipse.egit.ui.internal.repository.RepositoriesView;
  19 import org.eclipse.egit.ui.internal.repository.RepositoriesViewContentProvider;
  20 import org.eclipse.egit.ui.internal.repository.RepositoriesViewLabelProvider;
  21 import org.eclipse.egit.ui.internal.repository.RepositorySearchDialog;
  22 import org.eclipse.egit.ui.internal.repository.RepositoryTreeNode;
  23 import org.eclipse.jface.layout.GridDataFactory;
  24 import org.eclipse.jface.layout.GridLayoutFactory;
  25 import org.eclipse.jface.viewers.ISelectionChangedListener;
  26 import org.eclipse.jface.viewers.IStructuredSelection;
  27 import org.eclipse.jface.viewers.SelectionChangedEvent;
  28 import org.eclipse.jface.viewers.TableViewer;
  29 import org.eclipse.jface.window.Window;
  30 import org.eclipse.jface.wizard.WizardDialog;
  31 import org.eclipse.jface.wizard.WizardPage;
  32 import org.eclipse.jgit.lib.Repository;
  33 import org.eclipse.swt.SWT;
  34 import org.eclipse.swt.events.SelectionAdapter;
  35 import org.eclipse.swt.events.SelectionEvent;
  36 import org.eclipse.swt.widgets.Button;
  37 import org.eclipse.swt.widgets.Composite;
  38
  39 /**
  40  * Select a repository, add or clone
  41  */
  42 public class GitSelectRepositoryPage extends WizardPage {
  43
  44         private TableViewer tv;
  45
  46         private Button addRepo;
  47
  48         private Button cloneRepo;
  49
  50         /**
  51          *
  52          */
  53         public GitSelectRepositoryPage() {
  54                 super(GitSelectRepositoryPage.class.getName());
  55                 setTitle(UIText.GitSelectRepositoryPage_PageTitle);
  56                 setMessage(UIText.GitSelectRepositoryPage_PageMessage);
  57         }
  58
  59         /**
  60          * @return the repository
  61          */
  62         public Repository getRepository() {
  63                 Object obj = ((IStructuredSelection) tv.getSelection())
  64                                 .getFirstElement();
  65                 if (obj == null)
  66                         return null;
  67                 return ((RepositoryTreeNode) obj).getRepository();
  68         }
  69
  70         public void createControl(Composite parent) {
  71                 Composite main = new Composite(parent, SWT.NONE);
  72
  73                 GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0).applyTo(
  74                                 main);
  75
  76                 GridDataFactory.fillDefaults().grab(true, true).applyTo(main);
  77
  78                 tv = new TableViewer(main, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL
  79                                 | SWT.BORDER);
  80                 tv.setContentProvider(new RepositoriesViewContentProvider());
  81                 GridDataFactory.fillDefaults().grab(true, true).applyTo(tv.getTable());
  82                 new RepositoriesViewLabelProvider(tv);
  83
  84                 Composite tb = new Composite(main, SWT.NONE);
  85                 GridLayoutFactory.fillDefaults().numColumns(1).applyTo(tb);
  86                 GridDataFactory.fillDefaults().grab(false, true).applyTo(tb);
  87
  88                 cloneRepo = new Button(tb, SWT.PUSH);
  89                 cloneRepo.setText(UIText.GitSelectRepositoryPage_CloneButton);
  90                 cloneRepo
  91                                 .setToolTipText(UIText.GitSelectRepositoryPage_CloneTooltip);
  92
  93                 GridDataFactory.fillDefaults().grab(false, false).align(SWT.FILL,
  94                                 SWT.BEGINNING).applyTo(cloneRepo);
  95
  96                 cloneRepo.addSelectionListener(new SelectionAdapter() {
  97
  98                         @Override
  99                         public void widgetSelected(SelectionEvent e) {
 100                                 WizardDialog dlg = new WizardDialog(getShell(),
 101                                                 new GitCloneWizard());
 102
 103                                 if (dlg.open() == Window.OK) {
 104                                         try {
 105                                                 tv.setInput(RepositoriesView
 106                                                                 .getRepositoriesFromDirs(null));
 107                                                 checkPage();
 108                                         } catch (InterruptedException e1) {
 109                                                 // ignore
 110                                         }
 111                                 }
 112                         }
 113
 114                 });
 115
 116                 addRepo = new Button(tb, SWT.PUSH);
 117                 GridDataFactory.fillDefaults().grab(true, false).align(SWT.FILL,
 118                                 SWT.BEGINNING).applyTo(addRepo);
 119                 addRepo.setText(UIText.GitSelectRepositoryPage_AddButton);
 120                 addRepo
 121                                 .setToolTipText(UIText.GitSelectRepositoryPage_AddTooltip);
 122                 addRepo.addSelectionListener(new SelectionAdapter() {
 123
 124                         @Override
 125                         public void widgetSelected(SelectionEvent e) {
 126                                 RepositorySearchDialog dlg = new RepositorySearchDialog(
 127                                                 getShell(), RepositoriesView.getDirs());
 128                                 if (dlg.open() == Window.OK && dlg.getDirectories().size() > 0) {
 129                                         try {
 130                                                 Set<String> dirs = dlg.getDirectories();
 131                                                 for (String dir : dirs)
 132                                                         RepositoriesView.addDir(new File(dir));
 133
 134                                                 tv.setInput(RepositoriesView
 135                                                                 .getRepositoriesFromDirs(null));
 136                                                 checkPage();
 137                                         } catch (InterruptedException e1) {
 138                                                 // ignore
 139                                         }
 140                                 }
 141                         }
 142
 143                 });
 144
 145                 tv.addSelectionChangedListener(new ISelectionChangedListener() {
 146
 147                         public void selectionChanged(SelectionChangedEvent event) {
 148                                 checkPage();
 149                         }
 150                 });
 151
 152                 try {
 153                         tv.setInput(RepositoriesView.getRepositoriesFromDirs(null));
 154                         checkPage();
 155                 } catch (InterruptedException e) {
 156                         // ignore
 157                 }
 158
 159                 setControl(main);
 160
 161         }
 162
 163         private void checkPage() {
 164                 setErrorMessage(null);
 165                 try {
 166                         if (((List) tv.getInput()).isEmpty()) {
 167                                 setErrorMessage(UIText.GitSelectRepositoryPage_NoRepoFoundMessage);
 168                                 return;
 169                         }
 170
 171                         if (tv.getSelection().isEmpty()) {
 172                                 setErrorMessage(UIText.GitSelectRepositoryPage_PleaseSelectMessage);
 173                                 return;
 174                         }
 175                 } finally {
 176                         setPageComplete(getErrorMessage() == null);
 177                 }
 178         }
 179
 180 }