From ac2fd6dbfb75ac8010fdff1122cfccfefd30d9dc Mon Sep 17 00:00:00 2001
From: HanzZ <hanzz.k@gmail.com>
Date: Wed, 30 Jan 2013 17:29:08 +0100
Subject: [PATCH] Skype: Try to read avatars from main.db sqlite3 database

---
 backends/skype/main.cpp | 59 ++++++++++++++++++++++++++++++++++++++++-
 src/sqlite3backend.cpp  |  1 +
 2 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/backends/skype/main.cpp b/backends/skype/main.cpp
index 82ecb06d..49966325 100644
--- a/backends/skype/main.cpp
+++ b/backends/skype/main.cpp
@@ -22,6 +22,8 @@
 #endif
 #include <dbus-1.0/dbus/dbus-glib-lowlevel.h>
 
+#include "sqlite3.h"
+
 
 DEFINE_LOGGER(logger, "backend");
 
@@ -39,6 +41,34 @@ class SpectrumNetworkPlugin;
 					}
 					
 
+					
+// Prepare the SQL statement
+#define PREP_STMT(sql, str) \
+	if(sqlite3_prepare_v2(db, std::string(str).c_str(), -1, &sql, NULL)) { \
+		LOG4CXX_ERROR(logger, str<< (sqlite3_errmsg(db) == NULL ? "" : sqlite3_errmsg(db))); \
+		sql = NULL; \
+	}
+
+// Finalize the prepared statement
+#define FINALIZE_STMT(prep) \
+	if(prep != NULL) { \
+		sqlite3_finalize(prep); \
+	}
+	
+#define BEGIN(STATEMENT) 	sqlite3_reset(STATEMENT);\
+							int STATEMENT##_id = 1;\
+							int STATEMENT##_id_get = 0;\
+							(void)STATEMENT##_id_get;
+
+#define BIND_INT(STATEMENT, VARIABLE) sqlite3_bind_int(STATEMENT, STATEMENT##_id++, VARIABLE)
+#define BIND_STR(STATEMENT, VARIABLE) sqlite3_bind_text(STATEMENT, STATEMENT##_id++, VARIABLE.c_str(), -1, SQLITE_STATIC)
+#define RESET_GET_COUNTER(STATEMENT)	STATEMENT##_id_get = 0;
+#define GET_INT(STATEMENT)	sqlite3_column_int(STATEMENT, STATEMENT##_id_get++)
+#define GET_STR(STATEMENT)	(const char *) sqlite3_column_text(STATEMENT, STATEMENT##_id_get++)
+#define GET_BLOB(STATEMENT)	(const void *) sqlite3_column_blob(STATEMENT, STATEMENT##_id_get++)
+#define EXECUTE_STATEMENT(STATEMENT, NAME) 	if(sqlite3_step(STATEMENT) != SQLITE_DONE) {\
+		LOG4CXX_ERROR(logger, NAME<< (sqlite3_errmsg(db) == NULL ? "" : sqlite3_errmsg(db)));\
+			}
 
 SpectrumNetworkPlugin *np;
 
@@ -277,7 +307,34 @@ class SpectrumNetworkPlugin : public NetworkPlugin {
 					g_free(filename);
 				}
 				g_free(username);
-				
+
+				if (photo.empty()) {
+					sqlite3 *db;
+					std::string db_path = std::string("/tmp/skype/") + skype->getUsername() + "/" + skype->getUsername() + "/main.db";
+					if (sqlite3_open(db_path.c_str(), &db)) {
+						sqlite3_close(db);
+					}
+					else {
+						sqlite3_stmt *stmt;
+						PREP_STMT(stmt, "SELECT avatar_image FROM Contacts WHERE skypename=?");
+						if (stmt) {
+							BEGIN(stmt);
+							BIND_STR(stmt, name);
+							if(sqlite3_step(stmt) == SQLITE_ROW) {
+								int size = sqlite3_column_bytes(stmt, 0);
+								const void *data = sqlite3_column_blob(stmt, 0);
+								photo = std::string((const char *)data, size);
+							}
+
+							int ret;
+							while((ret = sqlite3_step(stmt)) == SQLITE_ROW) {
+							}
+							FINALIZE_STMT(stmt);
+						}
+						sqlite3_close(db);
+					}
+				}
+
 				std::string alias = "";
 				std::cout << skype->getUsername() << " " << name << "\n";
 				if (skype->getUsername() == name) {
diff --git a/src/sqlite3backend.cpp b/src/sqlite3backend.cpp
index b7e839bb..4290d9cf 100644
--- a/src/sqlite3backend.cpp
+++ b/src/sqlite3backend.cpp
@@ -55,6 +55,7 @@
 #define RESET_GET_COUNTER(STATEMENT)	STATEMENT##_id_get = 0;
 #define GET_INT(STATEMENT)	sqlite3_column_int(STATEMENT, STATEMENT##_id_get++)
 #define GET_STR(STATEMENT)	(const char *) sqlite3_column_text(STATEMENT, STATEMENT##_id_get++)
+#define GET_BLOB(STATEMENT)	(const void *) sqlite3_column_blob(STATEMENT, STATEMENT##_id_get++)
 #define EXECUTE_STATEMENT(STATEMENT, NAME) 	if(sqlite3_step(STATEMENT) != SQLITE_DONE) {\
 		LOG4CXX_ERROR(logger, NAME<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));\
 			}