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/*
UserinfoEx plugin for Miranda IM
Copyright:
� 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol
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 "commonheaders.h"
static HGENMENU ghMenuItem = NULL;
static HANDLE ghExtraIconDef = INVALID_HANDLE_VALUE;
static HANDLE ghExtraIconSvc = INVALID_HANDLE_VALUE;
static HANDLE hChangedHook = NULL;
static HANDLE hApplyIconHook = NULL;
bool g_eiEmail = false;
/**
* This function reads the email address of the contact.
*
* @param hContact - handle to contact to read email from
*
* @retval email address
* @retval NULL, if contact does not provide any email address
**/
static LPSTR Get(MCONTACT hContact)
{
// ignore owner
if (hContact != NULL) {
LPCSTR pszProto = Proto_GetBaseAccountName(hContact);
if (pszProto != NULL) {
LPCSTR e[2][4] = {
{ SET_CONTACT_EMAIL, SET_CONTACT_EMAIL0, SET_CONTACT_EMAIL1, "Mye-mail0"},
{ SET_CONTACT_COMPANY_EMAIL, SET_CONTACT_COMPANY_EMAIL0, SET_CONTACT_COMPANY_EMAIL1, "MyCompanye-mail0"}
};
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 4; j++) {
LPSTR pszEMail = DB::Setting::GetAStringEx(hContact, USERINFO, pszProto, e[i][j]);
if (pszEMail) {
if (strchr(pszEMail, '@'))
return pszEMail;
mir_free(pszEMail);
}
}
}
}
}
return NULL;
}
/**
* Service function that sends emails
*
* @param wParam - handle to contact to send an email to
* @param lParam - not used
*
* @retval 0 if email was sent
* @retval 1 if no email can be sent
**/
static INT_PTR MenuCommand(WPARAM wParam,LPARAM lParam)
{
int result;
LPSTR val = NULL;
__try
{
val = Get(wParam);
if (val) {
LPSTR szUrl;
INT_PTR len;
len = mir_strlen(val) + mir_strlen("mailto:");
szUrl = (LPSTR)_alloca(len + 1);
mir_snprintf(szUrl, len + 1, "mailto:%s", val);
mir_free(val);
Utils_OpenUrl(szUrl);
}
else {
result = 1;
MsgBox((HWND)lParam, MB_OK, LPGENT("Send e-mail"), NULL, LPGENT("Memory allocation error!"));
}
}
__except(GetExceptionCode()==EXCEPTION_ACCESS_VIOLATION ?
EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH)
{
mir_free(val);
result = 1;
MsgErr((HWND)lParam, LPGENT("Memory allocation error!"));
}
return result;
}
/***********************************************************************************************************
* Event Handler functions
***********************************************************************************************************/
/**
* Notification handler for clist extra icons to be applied for a contact.
*
* @param wParam - handle to the contact whose extra icon is to apply
* @param lParam - not used
**/
static int OnCListApplyIcons(WPARAM wParam, LPARAM lParam)
{
LPSTR val = Get(wParam);
ExtraIcon_SetIcon(ghExtraIconSvc, wParam, (val) ? ICO_BTN_EMAIL : 0);
mir_free(val);
return 0;
}
/**
* Notification handler for changed contact settings
*
* @param wParam - (HANDLE)hContact
* @param lParam - (DBCONTACTWRITESETTING*)pdbcws
**/
static int OnContactSettingChanged(MCONTACT hContact, DBCONTACTWRITESETTING* pdbcws)
{
if (hContact && pdbcws && pdbcws->szSetting &&
((pdbcws->value.type & DBVTF_VARIABLELENGTH) || (pdbcws->value.type == DBVT_DELETED)) &&
(!mir_strncmp(pdbcws->szSetting, SET_CONTACT_EMAIL, 6) ||
!mir_strncmp(pdbcws->szSetting, SET_CONTACT_COMPANY_EMAIL, 13) ||
!mir_strncmp(pdbcws->szSetting, "mye-mail0", 9)))
{
OnCListApplyIcons(hContact, 0);
}
return 0;
}
/**
* This function decides whether to show menuitem for sending emails or not.
*
* @param wParam - handle to contact to send an email to
* @param lParam - not used
*
* @return always 0
**/
static int OnPreBuildMenu(WPARAM wParam, LPARAM lParam)
{
LPSTR val = Get(wParam);
Menu_ShowItem(ghMenuItem, val != NULL);
mir_free(val);
return 0;
}
/***********************************************************************************************************
* public Module Interface functions
***********************************************************************************************************/
void SvcEMailRebuildMenu()
{
static HANDLE hPrebuildMenuHook = NULL;
if (db_get_b(NULL, MODNAME, SET_EXTENDED_EMAILSERVICE, TRUE)) {
if (!hPrebuildMenuHook)
hPrebuildMenuHook = HookEvent(ME_CLIST_PREBUILDCONTACTMENU, OnPreBuildMenu);
if (!ghMenuItem) {
// insert contact menuitem
CLISTMENUITEM mi = { 0 };
mi.position = -2000010000;
mi.icolibItem = IcoLib_GetIcon(ICO_BTN_EMAIL);
mi.name.a = "&E-mail";
mi.pszService = MS_EMAIL_SENDEMAIL;
ghMenuItem = Menu_AddContactMenuItem(&mi);
}
}
else {
if (hPrebuildMenuHook)
UnhookEvent(ME_CLIST_PREBUILDCONTACTMENU), hPrebuildMenuHook = NULL;
if (ghMenuItem) {
Menu_RemoveItem(ghMenuItem);
ghMenuItem = NULL;
}
}
}
/**
* Enable or disable the replacement of clist extra icons.
*
* @param bEnable - determines whether icons are enabled or not
* @param bUpdateDB - if true the database setting is updated, too.
**/
bool SvcEMailEnableExtraIcons(bool bEnable, bool bUpdateDB)
{
bool bChanged;
if (bUpdateDB) {
bChanged = g_eiEmail != bEnable;
db_set_b(NULL, MODNAME, SET_CLIST_EXTRAICON_EMAIL, g_eiEmail = bEnable);
}
else bChanged = g_eiEmail = db_get_b(NULL, MODNAME, SET_CLIST_EXTRAICON_EMAIL, DEFVAL_CLIST_EXTRAICON_EMAIL) != 0;
if (g_eiEmail) { // E-mail checked
// hook events
if (hChangedHook == NULL)
hChangedHook = HookEvent(ME_DB_CONTACT_SETTINGCHANGED, (MIRANDAHOOK)OnContactSettingChanged);
if (hApplyIconHook == NULL)
hApplyIconHook = HookEvent(ME_CLIST_EXTRA_IMAGE_APPLY, OnCListApplyIcons);
if (ghExtraIconSvc == INVALID_HANDLE_VALUE)
ghExtraIconSvc = ExtraIcon_Register("email", LPGEN("E-mail (uinfoex)"), ICO_BTN_EMAIL);
}
else { // E-mail uncheckt
if (hChangedHook) {
UnhookEvent(hChangedHook);
hChangedHook = NULL;
}
if (hApplyIconHook) {
UnhookEvent(hApplyIconHook);
hApplyIconHook = NULL;
}
}
return bChanged;
}
/**
* This function initially loads the module upon startup.
**/
void SvcEMailLoadModule()
{
SvcEMailEnableExtraIcons();
if (db_get_b(NULL, MODNAME, SET_EXTENDED_EMAILSERVICE, TRUE)) {
// create own email send command
if (!myDestroyServiceFunction(MS_EMAIL_SENDEMAIL))
CreateServiceFunction(MS_EMAIL_SENDEMAIL, MenuCommand);
}
}
/**
* This function unloads the Email module.
*
* @param none
*
* @return nothing
**/
void SvcEMailUnloadModule()
{
// unhook event handlers
UnhookEvent(hChangedHook); hChangedHook = NULL;
UnhookEvent(hApplyIconHook); hApplyIconHook = NULL;
}
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