diff options
Diffstat (limited to 'protocols')
| -rw-r--r-- | protocols/GTalkExt/src/avatar.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/protocols/GTalkExt/src/avatar.cpp b/protocols/GTalkExt/src/avatar.cpp new file mode 100644 index 0000000000..9ab5cf4422 --- /dev/null +++ b/protocols/GTalkExt/src/avatar.cpp @@ -0,0 +1,171 @@ +//***************************************************************************************
+//
+// Google Extension plugin for the Miranda IM's Jabber protocol
+// Copyright (c) 2011 bems@jabber.org, George Hazan (ghazan@jabber.ru)
+//
+// 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 "stdafx.h"
+#include "resources.h"
+#include "options.h"
+
+static const LPTSTR AVA_FILE_NAME_FORMAT = _T("%s\\%s\\AvatarCache\\Jabber\\") _T(SHORT_PLUGIN_NAME) _T(".pseudoava.png");
+static const LPTSTR AVA_RES_TYPE = _T("PNG");
+static const LPSTR SRMM_MODULE_NAME = "SRMM";
+static const LPSTR SRMM_AVATAR_SETTING_NAME = "Avatar";
+
+static const int SET_AVATAR_INTERVAL = 2000;
+
+LPTSTR CreateAvaFile(HANDLE *hFile)
+{
+ TCHAR name[MAX_PATH + 2];
+ TCHAR path[MAX_PATH + 2];
+ TCHAR full[MAX_PATH + 2];
+
+ if (CallService(MS_DB_GETPROFILENAMET, (WPARAM)SIZEOF(name), (LPARAM)&name))
+ return NULL;
+
+ for (int i = lstrlen(name); i >= 0; i--)
+ if ('.' == name[i]) {
+ name[i] = 0;
+ break;
+ }
+
+ if (CallService(MS_DB_GETPROFILEPATHT, (WPARAM)SIZEOF(path), (LPARAM)&path))
+ return NULL;
+
+ mir_sntprintf(full, SIZEOF(full), AVA_FILE_NAME_FORMAT, path, name);
+ CreateDirectoryTreeT(full);
+
+ HANDLE h = CreateFile(full, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
+ if (h == INVALID_HANDLE_VALUE)
+ return NULL;
+
+ if (hFile)
+ *hFile = h;
+ else
+ CloseHandle(h);
+
+ return mir_tstrdup(full);
+}
+
+BOOL SaveAvatar(HANDLE hFile)
+{
+ HRSRC hres = FindResource(g_hInst, MAKEINTRESOURCE(IDI_PSEUDOAVA), AVA_RES_TYPE);
+ if (!hres) return FALSE;
+
+ HGLOBAL hglob = LoadResource(g_hInst, hres);
+ if (!hglob) return FALSE;
+
+ PVOID p = LockResource(hglob);
+ if (!p) return FALSE;
+
+ DWORD l = SizeofResource(g_hInst, hres);
+ if (!l) return FALSE;
+
+ DWORD written;
+ if (!WriteFile(hFile, p, l, &written, NULL)) return FALSE;
+ return written == l;
+}
+
+struct AVACHANGED {
+ HANDLE hTimer;
+ HANDLE hContact;
+};
+
+VOID CALLBACK CallSetAvatar(PVOID lpParameter, BOOLEAN TimerOrWaitFired)
+{
+ Thread_Push(0);
+ __try {
+ AVACHANGED *ach = (AVACHANGED*)lpParameter;
+ __try {
+ SetAvatar(ach->hContact);
+ DeleteTimerQueueTimer(NULL, ach->hTimer, NULL);
+ }
+ __finally {
+ free(ach);
+ }
+ }
+ __finally {
+ Thread_Pop();
+ }
+}
+
+int AvaChanged(WPARAM wParam, LPARAM lParam)
+{
+ if (!lParam && db_get_b((HANDLE)wParam, SHORT_PLUGIN_NAME, PSEUDOCONTACT_FLAG, 0)) {
+ BOOL enqueued = FALSE;
+ AVACHANGED *ach = (AVACHANGED*)malloc(sizeof(AVACHANGED));
+ __try {
+ ach->hContact = (HANDLE)wParam;
+ enqueued = CreateTimerQueueTimer(&ach->hTimer, NULL, CallSetAvatar, ach, SET_AVATAR_INTERVAL, 0, WT_EXECUTEONLYONCE);
+ }
+ __finally {
+ if (!enqueued) free(ach);
+ }
+ }
+ return 0;
+}
+
+CRITICAL_SECTION g_csSetAvatar;
+HANDLE hAvaChanged = 0;
+BOOL initialized = FALSE;
+
+BOOL InitAvaUnit(BOOL init)
+{
+ if (init) {
+ hAvaChanged = HookEvent(ME_AV_AVATARCHANGED, AvaChanged);
+ InitializeCriticalSection(&g_csSetAvatar);
+ initialized = TRUE;
+ return hAvaChanged != 0;
+ }
+ else {
+ if (initialized) {
+ initialized = FALSE;
+ DeleteCriticalSection(&g_csSetAvatar);
+ }
+ if (hAvaChanged) {
+ UnhookEvent(hAvaChanged);
+ hAvaChanged = 0;
+ }
+ return TRUE;
+ }
+}
+
+void SetAvatar(HANDLE hContact)
+{
+ mir_cslock lck(g_csSetAvatar);
+
+ avatarCacheEntry *ava = (avatarCacheEntry*)CallService(MS_AV_GETAVATARBITMAP, (WPARAM)hContact, 0);
+ if (ava && GetFileAttributes(&ava->szFilename[0]) != INVALID_FILE_ATTRIBUTES)
+ return;
+
+ HANDLE hFile;
+ ptrT avaFile( CreateAvaFile(&hFile));
+ if (avaFile == NULL)
+ return;
+
+ BOOL saved = SaveAvatar(hFile);
+ CloseHandle(hFile); hFile = 0;
+ if (!saved)
+ return;
+
+ if (ava)
+ CallService(MS_AV_SETAVATART, (WPARAM)hContact, (LPARAM)_T(""));
+ CallService(MS_AV_SETAVATART, (WPARAM)hContact, (LPARAM)avaFile);
+ db_set_ts(hContact, SRMM_MODULE_NAME, SRMM_AVATAR_SETTING_NAME, avaFile);
+}
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