diff options
Diffstat (limited to 'src/WixToolset.WixBA/ProgressViewModel.cs')
-rw-r--r-- | src/WixToolset.WixBA/ProgressViewModel.cs | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/WixToolset.WixBA/ProgressViewModel.cs b/src/WixToolset.WixBA/ProgressViewModel.cs new file mode 100644 index 00000000..30aee5f1 --- /dev/null +++ b/src/WixToolset.WixBA/ProgressViewModel.cs | |||
@@ -0,0 +1,194 @@ | |||
1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. | ||
2 | |||
3 | using System; | ||
4 | using System.Collections.Generic; | ||
5 | using System.ComponentModel; | ||
6 | using System.Diagnostics; | ||
7 | using System.Text.RegularExpressions; | ||
8 | using WixToolset.Bootstrapper; | ||
9 | |||
10 | namespace WixToolset.UX | ||
11 | { | ||
12 | public class ProgressViewModel : PropertyNotifyBase | ||
13 | { | ||
14 | private static readonly Regex TrimActionTimeFromMessage = new Regex(@"^\w+\s+\d+:\d+:\d+:\s+", RegexOptions.CultureInvariant | RegexOptions.ExplicitCapture | RegexOptions.Singleline); | ||
15 | |||
16 | private RootViewModel root; | ||
17 | private Dictionary<string, int> executingPackageOrderIndex; | ||
18 | |||
19 | private int progressPhases; | ||
20 | private int progress; | ||
21 | private int cacheProgress; | ||
22 | private int executeProgress; | ||
23 | private string package; | ||
24 | private string message; | ||
25 | |||
26 | public ProgressViewModel(RootViewModel root) | ||
27 | { | ||
28 | this.root = root; | ||
29 | this.executingPackageOrderIndex = new Dictionary<string, int>(); | ||
30 | |||
31 | this.root.PropertyChanged += this.RootPropertyChanged; | ||
32 | |||
33 | WixBA.Model.Bootstrapper.ExecutePackageBegin += this.ExecutePackageBegin; | ||
34 | WixBA.Model.Bootstrapper.ExecutePackageComplete += this.ExecutePackageComplete; | ||
35 | WixBA.Model.Bootstrapper.ExecuteProgress += this.ApplyExecuteProgress; | ||
36 | WixBA.Model.Bootstrapper.PlanBegin += this.PlanBegin; | ||
37 | WixBA.Model.Bootstrapper.PlanPackageComplete += this.PlanPackageComplete; | ||
38 | WixBA.Model.Bootstrapper.ApplyBegin += this.ApplyBegin; | ||
39 | WixBA.Model.Bootstrapper.Progress += this.ApplyProgress; | ||
40 | WixBA.Model.Bootstrapper.CacheAcquireProgress += this.CacheAcquireProgress; | ||
41 | WixBA.Model.Bootstrapper.CacheComplete += this.CacheComplete; | ||
42 | } | ||
43 | |||
44 | public bool ProgressEnabled | ||
45 | { | ||
46 | get { return this.root.InstallState == InstallationState.Applying; } | ||
47 | } | ||
48 | |||
49 | public int Progress | ||
50 | { | ||
51 | get | ||
52 | { | ||
53 | return this.progress; | ||
54 | } | ||
55 | |||
56 | set | ||
57 | { | ||
58 | if (this.progress != value) | ||
59 | { | ||
60 | this.progress = value; | ||
61 | base.OnPropertyChanged("Progress"); | ||
62 | } | ||
63 | } | ||
64 | } | ||
65 | |||
66 | public string Package | ||
67 | { | ||
68 | get | ||
69 | { | ||
70 | return this.package; | ||
71 | } | ||
72 | |||
73 | set | ||
74 | { | ||
75 | if (this.package != value) | ||
76 | { | ||
77 | this.package = value; | ||
78 | base.OnPropertyChanged("Package"); | ||
79 | } | ||
80 | } | ||
81 | } | ||
82 | |||
83 | public string Message | ||
84 | { | ||
85 | get | ||
86 | { | ||
87 | return this.message; | ||
88 | } | ||
89 | |||
90 | set | ||
91 | { | ||
92 | if (this.message != value) | ||
93 | { | ||
94 | this.message = value; | ||
95 | base.OnPropertyChanged("Message"); | ||
96 | } | ||
97 | } | ||
98 | } | ||
99 | |||
100 | void RootPropertyChanged(object sender, PropertyChangedEventArgs e) | ||
101 | { | ||
102 | if ("InstallState" == e.PropertyName) | ||
103 | { | ||
104 | base.OnPropertyChanged("ProgressEnabled"); | ||
105 | } | ||
106 | } | ||
107 | |||
108 | private void PlanBegin(object sender, PlanBeginEventArgs e) | ||
109 | { | ||
110 | lock (this) | ||
111 | { | ||
112 | this.executingPackageOrderIndex.Clear(); | ||
113 | } | ||
114 | } | ||
115 | |||
116 | private void PlanPackageComplete(object sender, PlanPackageCompleteEventArgs e) | ||
117 | { | ||
118 | if (ActionState.None != e.Execute) | ||
119 | { | ||
120 | lock (this) | ||
121 | { | ||
122 | Debug.Assert(!this.executingPackageOrderIndex.ContainsKey(e.PackageId)); | ||
123 | this.executingPackageOrderIndex.Add(e.PackageId, this.executingPackageOrderIndex.Count); | ||
124 | } | ||
125 | } | ||
126 | } | ||
127 | |||
128 | private void ExecutePackageBegin(object sender, ExecutePackageBeginEventArgs e) | ||
129 | { | ||
130 | lock (this) | ||
131 | { | ||
132 | this.Package = WixBA.Model.GetPackageName(e.PackageId); | ||
133 | this.Message = String.Format("Processing: {0}", this.Package); | ||
134 | e.Cancel = this.root.Canceled; | ||
135 | } | ||
136 | } | ||
137 | |||
138 | private void ExecutePackageComplete(object sender, ExecutePackageCompleteEventArgs e) | ||
139 | { | ||
140 | lock (this) | ||
141 | { // avoid a stale display | ||
142 | this.Message = String.Empty; | ||
143 | } | ||
144 | } | ||
145 | |||
146 | private void ApplyBegin(object sender, ApplyBeginEventArgs e) | ||
147 | { | ||
148 | this.progressPhases = e.PhaseCount; | ||
149 | } | ||
150 | |||
151 | private void ApplyProgress(object sender, ProgressEventArgs e) | ||
152 | { | ||
153 | lock (this) | ||
154 | { | ||
155 | e.Cancel = this.root.Canceled; | ||
156 | } | ||
157 | } | ||
158 | |||
159 | private void CacheAcquireProgress(object sender, CacheAcquireProgressEventArgs e) | ||
160 | { | ||
161 | lock (this) | ||
162 | { | ||
163 | this.cacheProgress = e.OverallPercentage; | ||
164 | this.Progress = (this.cacheProgress + this.executeProgress) / this.progressPhases; | ||
165 | e.Cancel = this.root.Canceled; | ||
166 | } | ||
167 | } | ||
168 | |||
169 | private void CacheComplete(object sender, CacheCompleteEventArgs e) | ||
170 | { | ||
171 | lock (this) | ||
172 | { | ||
173 | this.cacheProgress = 100; | ||
174 | this.Progress = (this.cacheProgress + this.executeProgress) / this.progressPhases; | ||
175 | } | ||
176 | } | ||
177 | |||
178 | private void ApplyExecuteProgress(object sender, ExecuteProgressEventArgs e) | ||
179 | { | ||
180 | lock (this) | ||
181 | { | ||
182 | this.executeProgress = e.OverallPercentage; | ||
183 | this.Progress = (this.cacheProgress + this.executeProgress) / this.progressPhases; | ||
184 | |||
185 | if (WixBA.Model.Command.Display == Display.Embedded) | ||
186 | { | ||
187 | WixBA.Model.Engine.SendEmbeddedProgress(e.ProgressPercentage, this.Progress); | ||
188 | } | ||
189 | |||
190 | e.Cancel = this.root.Canceled; | ||
191 | } | ||
192 | } | ||
193 | } | ||
194 | } | ||