summaryrefslogtreecommitdiff
path: root/platform/platform-impl/src/com/intellij/ide/actions/OpenFileAction.java
blob: 4cabfe9b5fe9e2fe97bfce7f5ba9e68842053481 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
/*
 * Copyright 2000-2013 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.ide.actions;

import com.intellij.ide.IdeBundle;
import com.intellij.ide.impl.ProjectUtil;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.application.ApplicationNamesInfo;
import com.intellij.openapi.fileChooser.FileChooser;
import com.intellij.openapi.fileChooser.FileChooserDescriptor;
import com.intellij.openapi.fileChooser.FileElement;
import com.intellij.openapi.fileChooser.PathChooserDialog;
import com.intellij.openapi.fileChooser.impl.FileChooserUtil;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.fileEditor.OpenFileDescriptor;
import com.intellij.openapi.fileEditor.ex.FileEditorProviderManager;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.fileTypes.ex.FileTypeChooser;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VfsUtil;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.platform.PlatformProjectOpenProcessor;
import com.intellij.projectImport.ProjectAttachProcessor;
import com.intellij.util.Consumer;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.List;

public class OpenFileAction extends AnAction implements DumbAware {
  public void actionPerformed(AnActionEvent e) {
    @Nullable final Project project = CommonDataKeys.PROJECT.getData(e.getDataContext());
    final boolean showFiles = project != null || PlatformProjectOpenProcessor.getInstanceIfItExists() != null;

    final FileChooserDescriptor descriptor = new OpenProjectFileChooserDescriptor(true) {
      @Override
      public boolean isFileSelectable(VirtualFile file) {
        if (super.isFileSelectable(file)) {
          return true;
        }
        if (file.isDirectory()) {
          return false;
        }
        return showFiles && !FileElement.isArchive(file);
      }

      @Override
      public boolean isFileVisible(VirtualFile file, boolean showHiddenFiles) {
        if (!file.isDirectory() && isFileSelectable(file)) {
          if (!showHiddenFiles && FileElement.isFileHidden(file)) return false;
          return true;
        }
        return super.isFileVisible(file, showHiddenFiles);
      }

      @Override
      public boolean isChooseMultiple() {
        return showFiles;
      }
    };
    descriptor.setTitle(showFiles ? "Open File or Project" : "Open Project");

    VirtualFile userHomeDir = null;
    if (SystemInfo.isUnix) {
      userHomeDir = VfsUtil.getUserHomeDir();
    }

    descriptor.putUserData(PathChooserDialog.PREFER_LAST_OVER_EXPLICIT, Boolean.TRUE);

    FileChooser.chooseFiles(descriptor, project, userHomeDir, new Consumer<List<VirtualFile>>() {
      @Override
      public void consume(final List<VirtualFile> files) {
        for (VirtualFile file : files) {
          if (!descriptor.isFileSelectable(file)) { // on Mac, it could be selected anyway
            Messages.showInfoMessage(project,
                                     file.getPresentableUrl() + " contains no " +
                                     ApplicationNamesInfo.getInstance().getFullProductName() + " project",
                                     "Cannot Open Project");
            return;
          }
        }
        doOpenFile(project, files);
      }
    });
  }

  private static void doOpenFile(@Nullable final Project project,
                                 @NotNull final List<VirtualFile> result) {
    for (final VirtualFile file : result) {
      if (file.isDirectory()) {
        Project openedProject;
        if (ProjectAttachProcessor.canAttachToProject()) {
          openedProject = PlatformProjectOpenProcessor.doOpenProject(file, project, false, -1, null, false);
        }
        else {
          openedProject = ProjectUtil.openOrImport(file.getPath(), project, false);
        }
        FileChooserUtil.setLastOpenedFile(openedProject, file);
        return;
      }

      if (OpenProjectFileChooserDescriptor.isProjectFile(file) &&
          // if the ipr-based project is already open, just open the ipr file
          (project == null || !file.equals(project.getProjectFile()))) {
        Project openedProject = ProjectUtil.openOrImport(file.getPath(), project, false);
        if (openedProject != null) {
          FileChooserUtil.setLastOpenedFile(openedProject, file);
          return;
        }
      }

      FileType type = FileTypeChooser.getKnownFileTypeOrAssociate(file, project);
      if (type == null) return;

      if (project != null) {
        openFile(file, project);
      }
      else {
        PlatformProjectOpenProcessor processor = PlatformProjectOpenProcessor.getInstanceIfItExists();
        if (processor != null) {
          processor.doOpenProject(file, null, false);
        }
      }
    }
  }

  public static void openFile(final String filePath, final Project project) {
    final VirtualFile file = LocalFileSystem.getInstance().findFileByPath(filePath);
    if (file != null && file.isValid()) {
      openFile(file, project);
    }
  }

  public static void openFile(final VirtualFile virtualFile, final Project project) {
    FileEditorProviderManager editorProviderManager = FileEditorProviderManager.getInstance();
    if (editorProviderManager.getProviders(project, virtualFile).length == 0) {
      Messages.showMessageDialog(project,
                                 IdeBundle.message("error.files.of.this.type.cannot.be.opened",
                                                   ApplicationNamesInfo.getInstance().getProductName()),
                                 IdeBundle.message("title.cannot.open.file"),
                                 Messages.getErrorIcon());
      return;
    }

    OpenFileDescriptor descriptor = new OpenFileDescriptor(project, virtualFile);
    FileEditorManager.getInstance(project).openTextEditor(descriptor, true);
  }

}