dls.protocol.messages.window source code

1 /*
2  *Copyright (C) 2018 Laurent Tréguier
3  *
4  *This file is part of DLS.
5  *
6  *DLS is free software: you can redistribute it and/or modify
7  *it under the terms of the GNU General Public License as published by
8  *the Free Software Foundation, either version 3 of the License, or
9  *(at your option) any later version.
10  *
11  *DLS is distributed in the hope that it will be useful,
12  *but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *GNU General Public License for more details.
15  *
16  *You should have received a copy of the GNU General Public License
17  *along with DLS.  If not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 module dls.protocol.messages.window;
22 
23 import dls.protocol.interfaces : MessageActionItem;
24 import std.typecons : Nullable;
25 
26 void showMessageRequest(string id, Nullable!MessageActionItem item)
27 {
28     import dls.protocol.logger : logger;
29     import dls.util.i18n : Tr, tr;
30     import dls.util.uri : Uri;
31     import std.concurrency : locate, receiveOnly, send;
32     import std.process : browse;
33 
34     while (id !in Util.messageRequestInfo)
35     {
36         auto data = receiveOnly!(Util.ThreadMessageData)();
37         Util.bindMessageToRequestId(data[0], data[1], data[2]);
38     }
39 
40     if (!item.isNull)
41     {
42         switch (Util.messageRequestInfo[id][0])
43         {
44         case Tr.app_upgradeSelections:
45             if (item.title == tr(Tr.app_upgradeSelections_upgrade))
46             {
47                 auto uri = new Uri(Util.messageRequestInfo[id][1]);
48                 // TODO: upgrade selections using dub
49             }
50 
51             break;
52 
53         case Tr.app_upgradeDls:
54             send(locate(Util.messageRequestInfo[id][1]),
55                     item.title == tr(Tr.app_upgradeDls_upgrade));
56             break;
57 
58         case Tr.app_showChangelog:
59             if (item.title == tr(Tr.app_showChangelog_show))
60             {
61                 logger.info("Opening changelog in browser");
62                 browse(Util.messageRequestInfo[id][1]);
63             }
64 
65             break;
66 
67         default:
68             assert(false, Util.messageRequestInfo[id][0] ~ " cannot be handled as requests");
69         }
70     }
71 
72     Util.messageRequestInfo.remove(id);
73 }
74 
75 final abstract class Util
76 {
77     import dls.protocol.jsonrpc : send;
78     import dls.protocol.messages.methods : Window;
79     import dls.util.i18n : Tr, tr, trType;
80     import std.array : array;
81     import std.algorithm : map;
82     import std.typecons : Tuple, tuple;
83 
84     shared alias ThreadMessageData = Tuple!(string, Tr, string);
85 
86     private static Tuple!(Tr, string)[string] messageRequestInfo;
87 
88     static void sendMessage(Tr message, string[] args = [])
89     {
90         import dls.protocol.interfaces : ShowMessageParams;
91 
92         send(Window.showMessage, new ShowMessageParams(trType(message), tr(message, args)));
93     }
94 
95     static string sendMessageRequest(Tr message, Tr[] actions, string[] args = [])
96     {
97         import dls.protocol.interfaces : ShowMessageRequestParams;
98         import std.typecons : nullable;
99 
100         return send(Window.showMessageRequest, new ShowMessageRequestParams(trType(message),
101                 tr(message, args), actions.map!(a => new MessageActionItem(tr(a,
102                 args))).array.nullable));
103     }
104 
105     static void bindMessageToRequestId(string id, Tr message, string data = null)
106     {
107         messageRequestInfo[id] = tuple(message, data);
108     }
109 }