summaryrefslogtreecommitdiff
path: root/src/modules/srmm/statusicon.cpp
blob: 01e604ff122c610d9d78fd062c7a1ec21c18bd58 (plain)
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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
/*

Miranda NG: the free IM client for Microsoft* Windows*

Copyright (ñ) 2012-15 Miranda NG project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "..\..\core\commonheaders.h"

struct StatusIconChild : public MZeroedObject
{
	~StatusIconChild()
	{
		SafeDestroyIcon(hIcon);
		SafeDestroyIcon(hIconDisabled);
		mir_free(tszTooltip);
	}

	MCONTACT hContact;
	HICON  hIcon, hIconDisabled;
	int    flags;
	TCHAR *tszTooltip;

	void SafeDestroyIcon(HICON hIcon)
	{
		if (hIcon == NULL)
			return;

		if (!IcoLib_IsManaged(hIcon))
			::DestroyIcon(hIcon);
	}
};

struct StatusIconMain : public MZeroedObject
{
	StatusIconMain() :
		arChildren(3, NumericKeySortT)
		{}

	~StatusIconMain()
	{
		mir_free(sid.szModule);
		mir_free(sid.szTooltip);
	}

	StatusIconData sid;

	int hLangpack;
	OBJLIST<StatusIconChild> arChildren;
};

static int CompareIcons(const StatusIconMain *p1, const StatusIconMain *p2)
{
	int res = mir_strcmp(p1->sid.szModule, p2->sid.szModule);
	if (res)
		return res;
	
	return p1->sid.dwId - p2->sid.dwId;
}

static OBJLIST<StatusIconMain> arIcons(3, CompareIcons);

static HANDLE hHookIconsChanged;

INT_PTR ModifyStatusIcon(WPARAM hContact, LPARAM lParam)
{
	StatusIconData *sid = (StatusIconData *)lParam;
	if (sid == NULL || sid->cbSize != sizeof(StatusIconData))
		return 1;

	StatusIconMain *p = arIcons.find((StatusIconMain*)sid);
	if (p == NULL)
		return 1;

	if (hContact == NULL) {
		mir_free(p->sid.szModule);
		mir_free(p->sid.szTooltip);
		memcpy(&p->sid, sid, sizeof(p->sid));
		p->sid.szModule = mir_strdup(sid->szModule);
		p->sid.tszTooltip = (sid->flags & MBF_UNICODE) ? mir_u2t(sid->wszTooltip) : mir_a2t(sid->szTooltip);

		NotifyEventHooks(hHookIconsChanged, NULL, (LPARAM)p);
		return 0;
	}

	StatusIconChild *pc = p->arChildren.find((StatusIconChild*)&hContact);
	if (pc == NULL) {
		pc = new StatusIconChild();
		pc->hContact = hContact;
		p->arChildren.insert(pc);
	}
	else pc->SafeDestroyIcon(pc->hIcon);

	pc->flags = sid->flags;
	pc->hIcon = sid->hIcon;
	pc->hIconDisabled = sid->hIconDisabled;

	mir_free(pc->tszTooltip);
	pc->tszTooltip = (sid->flags & MBF_UNICODE) ? mir_u2t(sid->wszTooltip) : mir_a2t(sid->szTooltip);

	NotifyEventHooks(hHookIconsChanged, hContact, (LPARAM)p);
	return 0;
}

static INT_PTR AddStatusIcon(WPARAM wParam, LPARAM lParam)
{
	StatusIconData *sid = (StatusIconData *)lParam;
	if (sid == NULL || sid->cbSize != sizeof(StatusIconData))
		return 1;

	StatusIconMain *p = arIcons.find((StatusIconMain*)sid);
	if (p != NULL)
		return ModifyStatusIcon(0, lParam);

	p = new StatusIconMain;
	memcpy(&p->sid, sid, sizeof(p->sid));
	p->hLangpack = (int)wParam;
	p->sid.szModule = mir_strdup(sid->szModule);
	if (sid->flags & MBF_UNICODE)
		p->sid.tszTooltip = mir_u2t(sid->wszTooltip);
	else
		p->sid.tszTooltip = mir_a2t(sid->szTooltip);
	arIcons.insert(p);

	NotifyEventHooks(hHookIconsChanged, NULL, (LPARAM)p);
	return 0;
}

static INT_PTR RemoveStatusIcon(WPARAM wParam, LPARAM lParam)
{
	StatusIconData *sid = (StatusIconData *)lParam;
	if (sid == NULL || sid->cbSize != sizeof(StatusIconData))
		return 1;

	StatusIconMain *p = arIcons.find((StatusIconMain*)sid);
	if (p == NULL)
		return 1;

	arIcons.remove(p);
	return 0;
}

static INT_PTR GetNthIcon(WPARAM wParam, LPARAM lParam)
{
	static StatusIconData res;

	for (int i=arIcons.getCount()-1, nVis = 0; i >= 0; i--) {
		StatusIconMain &p = arIcons[i];

		StatusIconChild *pc = p.arChildren.find((StatusIconChild*)&wParam);
		if (pc) {
			if (pc->flags & MBF_HIDDEN)
				continue;
		}
		else if (p.sid.flags & MBF_HIDDEN)
			continue;

		if (nVis == (int)lParam) {
			memcpy(&res, &p, sizeof(res));
			if (pc) {
				if (pc->hIcon) res.hIcon = pc->hIcon;
				if (pc->hIconDisabled)
					res.hIconDisabled = pc->hIconDisabled;
				else if (pc->hIcon)
					res.hIconDisabled = pc->hIcon;
				if (pc->tszTooltip) res.tszTooltip = pc->tszTooltip;
				res.flags = pc->flags;
			}
			res.tszTooltip = TranslateTH(p.hLangpack, res.tszTooltip);
			return (INT_PTR)&res;
		}
		nVis++;
	}

	return 0;
}

/////////////////////////////////////////////////////////////////////////////////////////

void KillModuleSrmmIcons(int hLangpack)
{
	for (int i=arIcons.getCount()-1; i >= 0; i--) {
		StatusIconMain &p = arIcons[i];
		if (p.hLangpack == hLangpack)
			arIcons.remove(i);
	}
}

int LoadSrmmModule()
{
	CreateServiceFunction("MessageAPI/AddIcon", AddStatusIcon);
	CreateServiceFunction(MS_MSG_REMOVEICON, RemoveStatusIcon);
	CreateServiceFunction(MS_MSG_MODIFYICON, ModifyStatusIcon);
	CreateServiceFunction("MessageAPI/GetNthIcon", GetNthIcon);

	hHookIconsChanged = CreateHookableEvent(ME_MSG_ICONSCHANGED);
	return 0;
}

void UnloadSrmmModule()
{
	arIcons.destroy();
	NotifyEventHooks(hHookIconsChanged, NULL, NULL);
	DestroyHookableEvent(hHookIconsChanged);
}