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
|
//
// PackagesCommandHandler.cs
//
// Author:
// Matt Ward <ward.matt@gmail.com>
//
// Copyright (C) 2013 Matthew Ward
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using MonoDevelop.Components.Commands;
using MonoDevelop.Ide;
using MonoDevelop.Projects;
namespace MonoDevelop.PackageManagement.Commands
{
internal abstract class PackagesCommandHandler : CommandHandler
{
protected override void Update (CommandInfo info)
{
if (IsEnabled ()) {
info.Bypass = false;
} else {
info.Enabled = false;
info.Bypass = true;
}
}
protected virtual bool IsEnabled ()
{
return IsDotNetProjectSelected () || IsDotNetSolutionSelected ();
}
protected bool IsDotNetProjectSelected ()
{
return GetSelectedDotNetProject () != null;
}
protected DotNetProject GetSelectedDotNetProject ()
{
return CurrentSelectedProject as DotNetProject;
}
protected bool IsDotNetSolutionSelected ()
{
return CurrentSelectedSolution != null;
}
protected bool CanRestoreSelectedDotNetProjectOrSolution ()
{
if (IsDotNetProjectSelected ()) {
return CanRestorePackagesForSelectedDotNetProject ();
} else if (IsDotNetSolutionSelected ()) {
return CanRestorePackagesForSelectedSolution ();
}
return false;
}
protected bool CanRestorePackagesForSelectedDotNetProject ()
{
DotNetProject project = GetSelectedDotNetProject ();
return project?.CanRestorePackages () == true;
}
bool CanRestorePackagesForSelectedSolution ()
{
Solution solution = CurrentSelectedSolution;
return solution?.CanRestorePackages () == true;
}
protected Solution GetSelectedSolution ()
{
DotNetProject project = GetSelectedDotNetProject ();
if (project != null) {
return project.ParentSolution;
}
return CurrentSelectedSolution;
}
protected bool CanUpdatePackagesForSelectedDotNetProject ()
{
DotNetProject project = GetSelectedDotNetProject ();
return project?.CanUpdatePackages () == true;
}
bool CanUpdatePackagesForSelectedDotNetSolution ()
{
Solution solution = CurrentSelectedSolution;
return solution?.CanUpdatePackages () == true;
}
protected bool CanUpdatePackagesForSelectedDotNetProjectOrSolution ()
{
if (IsDotNetProjectSelected ()) {
return CanUpdatePackagesForSelectedDotNetProject ();
} else if (IsDotNetSolutionSelected ()) {
return CanUpdatePackagesForSelectedDotNetSolution ();
}
return false;
}
/// <summary>
/// Used by unit tests to avoid having to initialize the IDE workspace.
/// </summary>
protected virtual Solution CurrentSelectedSolution {
get { return IdeApp.ProjectOperations.CurrentSelectedSolution; }
}
/// <summary>
/// Used by unit tests to avoid having to initialize the IDE workspace.
/// </summary>
protected virtual Project CurrentSelectedProject {
get { return IdeApp.ProjectOperations.CurrentSelectedProject; }
}
}
}
|
