formoshlep.platform source code

1 module formoshlep.platform;
2 
3 import dlangui;
4 import dlangui.platforms.common.platform;
5 
6 class FormoshlepPlatform : Platform
7 {
8     import formoshlep.window;
9     import vibe.http.server;
10 
11     private FormoshlepWindow window;
12     private HTTPServerSettings _httpServerSettings;
13 
14     void httpServerSettings(HTTPServerSettings s)
15     {
16         _httpServerSettings = s;
17     }
18 
19     void handleRequest(HTTPServerRequest req, HTTPServerResponse res)
20     {
21         import std.string : startsWith, endsWith;
22 
23         string pics_path = "/res/@embedded@/";
24 
25         if (req.path.startsWith(pics_path))
26         {
27             // TODO: check URL for aviability for current user
28 
29             if(req.path.endsWith(".png"))
30             {
31                 auto embedded = embeddedResourceList.find(req.path[pics_path.length .. $]);
32 
33                 if(embedded is null)
34                 {
35                     res.writeBody("Unknown resource");
36                     res.statusCode = 500;
37                 }
38                 else
39                     res.writeBody(embedded.data, "image/png");
40             }
41             else
42             {
43                 res.writeBody("Unknown format, error 500");
44             }
45         }
46         else if (req.path != "/")
47         {
48             res.writeBody("Unknown path");
49             res.statusCode = 500;
50         }
51         else
52         {
53             assert(window !is null);
54 
55             import formoshlep.widget;
56 
57             window.mainWidget.readWidgetsState(req);
58             window.mainWidget.processEvents(req);
59             window.genHttpServerResponse(res);
60         }
61     }
62 
63     override:
64 
65     Window createWindow(dstring windowCaption, Window parent, uint flags, uint width, uint height)
66     {
67         assert(window is null);
68 
69         window = new FormoshlepWindow(windowCaption);
70 
71         return window;
72     }
73 
74     void closeWindow(Window w)
75     {
76         assert(false, "Isn't implemented");
77     }
78 
79     /**
80     * Starts application message loop.
81     *
82     * When returned from this method, application is shutting down.
83     */
84     int enterMessageLoop()
85     {
86         import vibe.core.core: runApplication;
87 
88         assert(_httpServerSettings !is null);
89 
90         listenHTTP(_httpServerSettings, &handleRequest);
91         runApplication();
92 
93         return 0;
94     }
95 
96     bool hasClipboardText(bool mouseBuffer)
97     {
98         assert(false, "Isn't implemented");
99     }
100 
101     dstring getClipboardText(bool mouseBuffer)
102     {
103         assert(false, "Isn't implemented");
104     }
105 
106     void setClipboardText(dstring text, bool mouseBuffer)
107     {
108         assert(false, "Isn't implemented");
109     }
110 
111     void requestLayout()
112     {
113         //~ if(window !is null)
114             //~ window.requestLayout();
115     }
116 }