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/*
* Skype plugin for libpurple/Pidgin/Adium
* Written by: Eion Robb <eionrobb@gmail.com>
*
* This plugin uses the Skype API to show your contacts in libpurple, and send/receive
* chat messages.
* It requires the Skype program to be running.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef INCLUDED_LIBSKYPE_C
# error "Don't compile this file directly. Just compile libskype.c instead."
#endif
#include <Carbon/Carbon.h>
//#include <Skype/Skype.h>
#include <glib.h>
#include <CoreFoundation/CoreFoundation.h>
//change this to 0 if using an old version of the Skype.framework
#define SENDSKYPERETURNS 0
#include "skype_messaging_carbon2.c"
static gboolean connected_to_skype = FALSE;
static void allow_app_in_skype_api(void);
void
SkypeNotificationReceived(CFStringRef input)
{
char *output = NULL;
GError *error = NULL;
int strlen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(input), kCFStringEncodingUTF8);
output = (char *)CFStringGetCStringPtr(input, kCFStringEncodingUTF8);
if (!output)
{
output = NewPtr(strlen+1);
CFStringGetCString(input, output, strlen+1, kCFStringEncodingUTF8);
}
//printf("Message received %s\n", output);
skype_message_received(output);
if (error)
{
skype_debug_error("skype_osx", "Could not create new thread!!! %s\n", error->message);
g_error_free(error);
}
}
void
SkypeAttachResponse(unsigned int aAttachResponseCode)
{
if (aAttachResponseCode)
{
skype_debug_info("skype_osx", "Skype attached successfully :)\n");
connected_to_skype = TRUE;
}
else
{
skype_debug_info("skype_osx", "Skype couldn't connect :(\n");
connected_to_skype = FALSE;
}
}
void
SkypeBecameAvailable(CFPropertyListRef aNotification)
{
skype_debug_info("skype_osx", "Skype became available\n");
//connected_to_skype = TRUE;
allow_app_in_skype_api();
}
void
SkypeBecameUnavailable(CFPropertyListRef aNotification)
{
skype_debug_info("skype_osx", "Skype became unavailable\n");
connected_to_skype = FALSE;
g_thread_create((GThreadFunc)skype_message_received, g_strdup("CONNSTATUS LOGGEDOUT"), FALSE, NULL);
}
static struct SkypeDelegate skypeDelegate = {
CFSTR("Adium"), /* clientAppName */
SkypeNotificationReceived,
SkypeAttachResponse,
SkypeBecameAvailable,
SkypeBecameUnavailable
};
static gboolean
skype_connect()
{
gboolean is_skype_running = FALSE;
int timeout_count = 0;
is_skype_running = IsSkypeRunning();
skype_debug_info("skype_osx", "Is Skype running? '%s'\n", (is_skype_running?"Yes":"No"));
if (!is_skype_running)
return FALSE;
if (connected_to_skype)
skype_disconnect();
SetSkypeDelegate(&skypeDelegate);
RunCurrentEventLoop(1);
ConnectToSkype();
while(connected_to_skype == FALSE)
{
RunCurrentEventLoop(1);
allow_app_in_skype_api();
if (timeout_count++ == 8)
return FALSE;
}
skype_debug_info("skype_osx", "Connected to skype\n");
return TRUE;
}
static void
skype_disconnect()
{
connected_to_skype = FALSE;
DisconnectFromSkype();
RemoveSkypeDelegate();
RunCurrentEventLoop(1);
}
static void
send_message(const char* message)
{
if (!connected_to_skype)
{
if (message[0] == '#')
{
int message_num;
//And we're expecting a response
sscanf(message, "#%d ", &message_num);
char *error_return = g_strdup_printf("#%d ERROR Carbon", message_num);
g_thread_create((GThreadFunc)skype_message_received, (void *)error_return, FALSE, NULL);
}
return;
}
CFStringRef messageString = CFStringCreateWithCString(NULL, message, kCFStringEncodingUTF8);
#if SENDSKYPERETURNS
CFStringRef returnString = NULL;
returnString = SendSkypeCommand(messageString);
if (returnString)
SkypeNotificationReceived(returnString);
#else
SendSkypeCommand(messageString);
#endif
//printf("Skype send message %s\n", message);
CFRelease(messageString);
}
static void
hide_skype()
{
OSStatus status = noErr;
ProcessSerialNumber psn = {kNoProcess, kNoProcess};
unsigned int procNameLength = 32;
unsigned char procName[procNameLength];
unsigned int i = 0;
ProcessInfoRec info;
info.processInfoLength = sizeof(ProcessInfoRec);
info.processName = procName;
#if __LP64__
info.processAppRef = NULL;
#else
info.processAppSpec = NULL;
#endif
while(status == noErr)
{
for(i = 0; i < procNameLength; i++)
procName[i] = '\0';
status = GetNextProcess(&psn);
if (status == noErr)
if (GetProcessInformation(&psn, &info) == noErr)
//for some reason first character is poisioned
if (g_str_equal((char *)&procName[1], "Skype"))
{
ShowHideProcess(&psn, FALSE);
return;
}
}
}
static gboolean
exec_skype()
{
gboolean success = FALSE;
#ifndef INSTANTBIRD
success = g_spawn_command_line_async("/Applications/Skype.app/Contents/MacOS/Skype", NULL);
#endif
return success;
}
static gboolean
is_skype_running()
{
return IsSkypeRunning();
}
static void
allow_app_in_skype_api()
{
static const char *script_string = "tell application \"System Events\" to tell process \"Skype\"\n"
"set numWindows to count of windows\n"
"repeat with w from 1 to numWindows\n"
"if (name of window w contains \"Skype\" and name of window w contains \"API\")\n"
"tell window w\n"
"click radio button 1 of radio group 1\n"
"delay 0.1\n"
"click button 4\n"
"end tell\n"
"exit repeat\n"
"end if\n"
"end repeat\n"
"end tell";
AEDesc script_data;
OSAID script_id = kOSANullScript;
OSAError err;
FILE *access_file = NULL;
skype_debug_info("skype_osx", "Enabling universal access\n");
access_file = fopen("/private/var/db/.AccessibilityAPIEnabled", "w");
if (access_file != NULL)
{
fwrite("a\n", 1, 2, access_file);
fclose(access_file);
}
ComponentInstance script = OpenDefaultComponent(kOSAComponentType, typeAppleScript);
AECreateDesc(typeChar, script_string, strlen(script_string), &script_data);
OSACompile(script, &script_data, kOSAModeNull, &script_id);
skype_debug_info("skype_osx", "Trying to run AppleScript code\n");
err = OSAExecute(script, script_id, kOSANullScript, kOSAModeNull, &script_id);
if (err == -1753)
{
skype_debug_error("skype_osx", "Error: 'Access assistive devices' isn't enabled\n"
"see http://images.apple.com/applescript/uiscripting/gfx/gui.03.jpg for details.\n");
} else {
skype_debug_info("skype_osx", "Error number %d\n", err);
}
}
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