AlbumArt/Main.cpp at master · alur/AlbumArt · GitHub

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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
#include "albumart.h"
#include "crc32.h"
#include "bangs.h"
#include "LiteStep.h"
#include "main.h"
#include "strsafe.h"
#include "constants.h"
#include "curl\curl.h"

// Constants
const char g_rcsRevision[]	= "1.7";
const char g_szAppName[]	= "AlbumArt";
const char g_szMsgHandler[]	= "LSAlbumArtManager";
const UINT g_lsMessages[]	= {LM_GETREVID, LM_REFRESH, 0};

// Global Variables
HWND g_hParent, g_hwndMessageHandler;
HINSTANCE g_hInstance;
char g_szPath[MAX_PATH];

// External variables
extern GroupMap g_Groups;

BOOL APIENTRY DllMain(HINSTANCE hInst, DWORD dwReason, LPVOID /* pvReserved */)
{
	if (dwReason == DLL_PROCESS_ATTACH)
		DisableThreadLibraryCalls(hInst);

	return TRUE;
}

int initModuleEx(HWND hwndParent, HINSTANCE hDllInstance, LPCSTR szPath)
{
	g_hParent = hwndParent;
	g_hInstance = hDllInstance;
	StringCchCopy(g_szPath, sizeof(g_szPath), szPath);

	if (!CreateMessageHandler())
		return 1;

	CRC32::crcInit();
	curl_global_init(CURL_GLOBAL_WIN32);

	Bangs::_Register();

	// Get RC Settings
	AlbumArt::LoadSettings();

	// Initialize Variables
	AlbumArt::UpdateInformation(true);

	return 0;
}

void quitModule(HINSTANCE hDllInstance)
{
	KillTimer(g_hwndMessageHandler, UPDATETIMER_ID);

	// Kill any lingering threads
	for (GroupMap::iterator iter = g_Groups.begin(); iter != g_Groups.end(); iter++)
	{
		if (iter->second.bThreadIsRunning)
		{
			*(iter->second.threadbTerminate) = true;
		}
	}

	g_Groups.clear();

	Bangs::_Unregister();

	if (g_hwndMessageHandler)
	{
		SendMessage(GetLitestepWnd(), LM_UNREGISTERMESSAGE, (WPARAM)g_hwndMessageHandler, (LPARAM)g_lsMessages);
		DestroyWindow(g_hwndMessageHandler);
	}

	g_hwndMessageHandler = NULL;

	if (!UnregisterClass(g_szMsgHandler, hDllInstance))
		MessageBox(NULL, "UnregisterClass Failed!", "AlbumArt Error", MB_OK);
}

LRESULT WINAPI MessageHandlerProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch(uMsg)
	{
	case LM_REFRESH:
		{
			AlbumArt::LoadSettings(true);
			return 0;
		}
	case LM_GETREVID:
		{
			StringCchPrintf((char*)lParam, 64, "%s: %s", g_szAppName, g_rcsRevision);
			size_t uLength;
			if (SUCCEEDED(StringCchLength((char*)lParam, 64, &uLength)))
				return uLength;
			lParam = NULL;
			return 0;
		}
	case WM_TIMER:
		{
			switch (wParam)
			{
			case UPDATETIMER_ID:
				{
					AlbumArt::UpdateInformation();
				}
			}
			return 0;
		}
	case WM_DOWNLOADFINISHED:
		{
			GroupData *gData = (GroupData*)wParam;
			if (gData != NULL)
			{
				LiteStep::ExecuteEvent(gData->szPrefix, "OnDownloadFinished");
				AlbumArt::SetPath(gData, (LPCSTR)lParam);
			}
			return 0;
		}
	case WM_DOWNLOADSTARTED:
		{
			GroupData *gData = (GroupData*)wParam;
			if (gData != NULL)
			{
				LiteStep::ExecuteEvent(gData->szPrefix, "OnDownloadStarted");
			}
			return 0;
		}
	}
	return DefWindowProc(hWnd, uMsg, wParam, lParam);
}

bool CreateMessageHandler()
{
	WNDCLASSEX wc = {0};
	wc.cbSize = sizeof(WNDCLASSEX);
	wc.lpfnWndProc = MessageHandlerProc;
	wc.hInstance = g_hInstance;
	wc.lpszClassName = g_szMsgHandler;
	wc.hIconSm = 0;
	wc.style = CS_NOCLOSE;

	if (!RegisterClassEx(&wc))
	{
		MessageBox(NULL, "RegisterClassEx Failed!", "AlbumArt Error", MB_OK);
		return false;
	}

	g_hwndMessageHandler = CreateWindowEx(WS_EX_TOOLWINDOW, g_szMsgHandler, 0, WS_POPUP, 0, 0, 0, 0, g_hParent, 0, g_hInstance, 0);

	if (!g_hwndMessageHandler)
	{
		MessageBox(NULL, "CreateWindowEx Failed!", "AlbumArt Error", MB_OK);
		return false;
	}

	SendMessage(GetLitestepWnd(), LM_REGISTERMESSAGE, (WPARAM)g_hwndMessageHandler, (LPARAM)g_lsMessages);

	return true;
}