/
git-diff-tree-model.tsx
131 lines (110 loc) · 4.84 KB
/
git-diff-tree-model.tsx
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
// *****************************************************************************
// Copyright (C) 2020 Arm and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
// *****************************************************************************
import { inject, injectable } from '@theia/core/shared/inversify';
import { DisposableCollection } from '@theia/core/lib/common';
import URI from '@theia/core/lib/common/uri';
import { ScmTreeModel } from '@theia/scm/lib/browser/scm-tree-model';
import { Git, GitFileStatus } from '../../common';
import { ScmService } from '@theia/scm/lib/browser/scm-service';
import { GitScmProvider, GitScmFileChange } from '../git-scm-provider';
import { ScmResourceGroup, ScmResource } from '@theia/scm/lib/browser/scm-provider';
import { ScmFileChange } from '@theia/scm-extra/lib/browser/scm-file-change-node';
import { GitResourceOpener } from './git-resource-opener';
@injectable()
export class GitDiffTreeModel extends ScmTreeModel {
@inject(Git) protected readonly git: Git;
@inject(ScmService) protected readonly scmService: ScmService;
@inject(GitResourceOpener) protected readonly resourceOpener: GitResourceOpener;
protected diffOptions: Git.Options.Diff;
protected _groups: ScmResourceGroup[] = [];
protected readonly toDisposeOnContentChange = new DisposableCollection();
constructor() {
super();
this.toDispose.push(this.toDisposeOnContentChange);
}
async setContent(options: GitDiffTreeModel.Options): Promise<void> {
const { rootUri, diffOptions } = options;
this.toDisposeOnContentChange.dispose();
const scmRepository = this.scmService.findRepository(new URI(rootUri));
if (scmRepository && scmRepository.provider.id === 'git') {
const provider = scmRepository.provider as GitScmProvider;
this.provider = provider;
this.diffOptions = diffOptions;
this.refreshRepository(provider);
this.toDisposeOnContentChange.push(provider.onDidChange(() => {
this.refreshRepository(provider);
}));
}
}
protected async refreshRepository(provider: GitScmProvider): Promise<void> {
const repository = { localUri: provider.rootUri };
const gitFileChanges = await this.git.diff(repository, this.diffOptions);
const group: ScmResourceGroup = { id: 'changes', label: 'Files Changed', resources: [], provider, dispose: () => {} };
const resources: ScmResource[] = gitFileChanges
.map(change => new GitScmFileChange(change, provider, this.diffOptions.range))
.map(change => ({
sourceUri: new URI(change.uri),
decorations: {
letter: GitFileStatus.toAbbreviation(change.gitFileChange.status, true),
color: GitFileStatus.getColor(change.gitFileChange.status, true),
tooltip: GitFileStatus.toString(change.gitFileChange.status, true)
},
open: async () => this.open(change),
group,
}));
const changesGroup = { ...group, resources };
this._groups = [ changesGroup ];
this.root = this.createTree();
}
get rootUri(): string | undefined {
if (this.provider) {
return this.provider.rootUri;
}
};
canTabToWidget(): boolean {
return true;
}
get groups(): ScmResourceGroup[] {
return this._groups;
};
async open(change: ScmFileChange): Promise<void> {
const uriToOpen = change.getUriToOpen();
await this.resourceOpener.open(uriToOpen);
}
override storeState(): GitDiffTreeModel.Options {
if (this.provider) {
return {
...super.storeState(),
rootUri: this.provider.rootUri,
diffOptions: this.diffOptions,
};
} else {
return super.storeState();
}
}
override restoreState(oldState: GitDiffTreeModel.Options): void {
super.restoreState(oldState);
if (oldState.rootUri && oldState.diffOptions) {
this.setContent(oldState);
}
}
}
export namespace GitDiffTreeModel {
export interface Options {
rootUri: string,
diffOptions: Git.Options.Diff,
};
}