MetaContacts:

renamed to .cpp

git-svn-id: http://svn.miranda-ng.org/main/trunk@557 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 585 insertions, 0 deletions

diff --git a/plugins/MetaContacts/edit.cpp b/plugins/MetaContacts/edit.cpp
new file mode 100644
index 0000000000..a5866576dd
--- /dev/null
+++ b/plugins/MetaContacts/edit.cpp
@@ -0,0 +1,585 @@
+/*

+MetaContacts Plugin for Miranda IM.

+

+Copyright © 2004 Universite Louis PASTEUR, STRASBOURG.

+

+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.

+*/

+

+/** @file edit.c 

+*

+* Functions for the <b>'Edit'</b> Dialog.

+* Contains all the functions and all the structures

+* needed to display and control the <b>'Edit'</b> Dialog.

+*/

+#include "metacontacts.h"

+

+//! Holds the differents changes that have to made

+typedef struct tag_CHANGES {

+	HANDLE hMeta;							//!< \c HANDLE of the MetaContact that is edited.

+	HANDLE hDefaultContact;					//!< \c HANDLE of the new default contact

+	HANDLE hOfflineContact;

+	int num_deleted,						//!< \c DWORD number of deleted contacts

+		num_contacts;						//!< \c DWORD number of contacts

+	HANDLE hDeletedContacts[MAX_CONTACTS];	//!< \c HANDLEs of the subcontacts to be removed from this metacontact

+	HANDLE hContact[MAX_CONTACTS];			//!< \c HANDLEs of the subcontacts, in the order they should be in

+	int force_default;

+} CHANGES;

+

+CHANGES changes;							//!< \c global CHANGES structure

+

+/** Fills the list of contacts

+*

+* @param chg : Structure holding all the change info (See CHANGES).

+*/

+void FillContactList(HWND hWndDlg, CHANGES *chg) {

+	HWND hList = GetDlgItem(hWndDlg, IDC_LST_CONTACTS);

+	char *proto, *field, buff[256];

+	int i;

+	LVITEM LvItem;

+	DBVARIANT dbv;

+	LVITEMW LvItemW; // for unicode nicks

+

+

+	SendMessage(hList,LVM_DELETEALLITEMS,0,0);

+

+	ZeroMemory(&LvItem, sizeof(LvItem));

+	LvItem.mask=LVIF_TEXT;   // Text Style

+	LvItem.cchTextMax = 256; // Max size of test

+

+	ZeroMemory(&LvItemW, sizeof(LvItemW));

+	LvItemW.mask=LVIF_TEXT;   // Text Style

+	LvItemW.cchTextMax = 256; // Max size of test

+

+	for (i = 0; i < chg->num_contacts; i++)  {

+		LvItem.iItem = i;

+		LvItemW.iItem = i;

+		

+		{

+

+			char *szCDN = (char *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)chg->hContact[i], 0);

+

+			if (os_unicode_enabled) {

+				wchar_t *swzCDN = (wchar_t *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)chg->hContact[i], GCDNF_UNICODE),

+					*swzContactDisplayName;

+

+				LvItemW.iSubItem = 0; // clist display name

+

+				// detect if the clist provided unicode display name by comparing with non-unicode

+				if (szCDN && swzCDN && strncmp(szCDN, (char *)swzCDN, strlen(szCDN)) != 0 && wcslen(swzCDN) >= strlen(szCDN)) { 

+					swzContactDisplayName = swzCDN;

+				} else {

+					// no? convert to unicode

+					if (szCDN) {

+						swzContactDisplayName = (wchar_t *) _alloca(sizeof(wchar_t) * (strlen(szCDN) + 1));

+						MultiByteToWideChar(CP_ACP, 0, (char *) szCDN, -1, swzContactDisplayName, (int)strlen((char *)szCDN) + 1);

+					} else {

+						swzContactDisplayName = TranslateW(L"(Unknown Contact)");

+					}

+				}				

+

+				LvItemW.pszText = swzContactDisplayName;

+				SendMessageW(hList, LVM_INSERTITEMW, (WPARAM)0, (LPARAM)&LvItemW);

+			} else {

+				LvItem.iSubItem = 0; // clist display name

+				LvItem.pszText = szCDN;

+				SendMessage(hList, LVM_INSERTITEM, (WPARAM)0, (LPARAM)&LvItem);

+			}

+		}

+		

+

+

+		LvItem.iSubItem = 1; // id

+

+		proto = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)chg->hContact[i], 0);

+		if (proto) {

+			field = (char *)CallProtoService(proto,PS_GETCAPS,PFLAG_UNIQUEIDSETTING,0);

+

+			DBGetContactSetting(chg->hContact[i],proto,field,&dbv);

+			switch(dbv.type)

+			{

+				case DBVT_ASCIIZ:

+					sprintf(buff,"%s",dbv.pszVal);

+					break;

+				case DBVT_BYTE:

+					sprintf(buff,"%d",dbv.bVal);

+					break;

+				case DBVT_WORD:

+					sprintf(buff,"%d",dbv.wVal);

+					break;

+				case DBVT_DWORD:

+					sprintf(buff,"%d",(int)dbv.dVal);

+					break;

+				default:

+					//sprintf(buff,"");

+					buff[0] = 0;

+			}

+			DBFreeVariant(&dbv);

+

+			LvItem.pszText = buff;

+			SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems

+

+			LvItem.iSubItem = 2; // protocol

+			LvItem.pszText = proto;

+			SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems

+		} else {

+			LvItem.pszText = "Unknown";

+			SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems

+

+			LvItem.iSubItem = 2; // protocol

+			LvItem.pszText = "Unknown";

+			SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems

+		}

+		LvItem.iSubItem = 3; // Default (Yes/No)

+		LvItem.pszText = (chg->hContact[i] == chg->hDefaultContact ? Translate("Yes") : Translate("No"));

+		SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems

+

+		LvItem.iSubItem = 4; // Offline (Yes/No)

+		LvItem.pszText = (chg->hContact[i] == chg->hOfflineContact ? Translate("Yes") : Translate("No"));

+		SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems

+	}

+}

+

+

+void SetListSelection(HWND hList, int sel) {

+	LVITEM LvItem;

+

+	ZeroMemory(&LvItem, sizeof(LvItem));

+	LvItem.iItem = sel;

+	LvItem.mask = LVIF_STATE;

+	LvItem.stateMask = LVIS_SELECTED|LVIS_FOCUSED;

+	LvItem.state = LVIS_SELECTED|LVIS_FOCUSED;

+

+	SendMessage(hList, LVM_SETITEMSTATE, (WPARAM)sel, (LPARAM)&LvItem);

+

+}

+

+/** Scans the \c CHANGES and call the appropriate function for each change.

+*

+* @param chg : Structure holding all the change info (See CHANGES).

+*/

+void ApplyChanges(CHANGES *chg)

+{

+	HANDLE most_online;

+	int i;

+

+	// remove removed contacts

+	for (i = 0; i < chg->num_deleted; i++) {

+		Meta_Delete((WPARAM)chg->hDeletedContacts[i], 0);

+		if (chg->hDeletedContacts[i] == chg->hDefaultContact)

+			chg->hDefaultContact = 0;

+		if (chg->hDeletedContacts[i] == chg->hOfflineContact)

+			chg->hOfflineContact = 0;

+	}

+

+	// set contact positions

+	for (i = 0; i < chg->num_contacts; i++) {

+		if (Meta_GetContactNumber(chg->hContact[i]) != i)

+			Meta_SwapContacts(chg->hMeta, Meta_GetContactNumber(chg->hContact[i]), i);

+	}

+

+	NotifyEventHooks(hSubcontactsChanged, (WPARAM)chg->hMeta, (LPARAM)chg->hDefaultContact);

+

+	// set default

+	if (chg->hDefaultContact)

+		DBWriteContactSettingDword(chg->hMeta, META_PROTO, "Default", Meta_GetContactNumber(chg->hDefaultContact));

+	else

+		DBWriteContactSettingDword(chg->hMeta, META_PROTO, "Default", 0);

+	NotifyEventHooks(hEventDefaultChanged, (WPARAM)chg->hMeta, (LPARAM)chg->hDefaultContact);

+

+	// set offline

+	if (chg->hOfflineContact)

+		DBWriteContactSettingDword(chg->hMeta, META_PROTO, "OfflineSend", Meta_GetContactNumber(chg->hOfflineContact));

+	else

+		DBWriteContactSettingDword(chg->hMeta, META_PROTO, "OfflineSend", (DWORD)-1);

+

+	// fix nick

+	most_online = Meta_GetMostOnline(chg->hMeta);

+	Meta_CopyContactNick(chg->hMeta, most_online);

+

+	// fix status

+	Meta_FixStatus(chg->hMeta);

+

+	// fix avatar

+	most_online = Meta_GetMostOnlineSupporting(chg->hMeta, PFLAGNUM_4, PF4_AVATARS);

+	if (most_online) {

+		PROTO_AVATAR_INFORMATIONT AI;

+

+		AI.cbSize = sizeof(AI);

+		AI.hContact = chg->hMeta;

+		AI.format = PA_FORMAT_UNKNOWN;

+		_tcscpy(AI.filename, _T("X"));

+

+		if ((int)CallProtoService(META_PROTO, PS_GETAVATARINFOT, 0, (LPARAM)&AI) == GAIR_SUCCESS)

+	        DBWriteContactSettingTString(chg->hMeta, "ContactPhoto", "File",AI.filename);

+	}

+

+	if (MetaAPI_GetForceState((WPARAM)chg->hMeta, 0) != chg->force_default)

+		MetaAPI_ForceDefault((WPARAM)chg->hMeta, 0);

+}

+

+LRESULT ProcessCustomDraw (LPARAM lParam)

+{

+    LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam;

+

+    switch(lplvcd->nmcd.dwDrawStage) 

+    {

+        case CDDS_PREPAINT : //Before the paint cycle begins

+            //request notifications for individual listview items

+            return CDRF_NOTIFYITEMDRAW;

+            

+        case CDDS_ITEMPREPAINT: //Before an item is drawn

+			/*

+            if (((int)lplvcd->nmcd.dwItemSpec%2)==0)

+            {

+                //customize item appearance

+                //lplvcd->clrText   = RGB(255,0,0);

+                lplvcd->clrTextBk = RGB(200,200,200);

+            }

+            else{

+                //lplvcd->clrText   = RGB(0,0,255);

+                lplvcd->clrTextBk = RGB(255,255,255);

+            }

+			*/

+			if (changes.hContact[(int)lplvcd->nmcd.dwItemSpec] == changes.hDefaultContact) {

+                lplvcd->clrText = RGB(255, 0, 0);

+			}

+            return CDRF_NEWFONT;

+	}

+

+	return 0;

+}

+

+/** Callback function for the <b>'Edit'</b> Dialog.

+*

+* All the UI is controlled here, from display to functionnalities.

+*

+* @param hwndDlg :	\c HANDLE to the <b>'Edit'</b> \c Dialog.

+* @param uMsg :		Specifies the message received by this dialog.

+* @param wParam :	Specifies additional message-specific information. 

+* @param lParam :	Specifies additional message-specific information (handle of MetaContact to edit)

+*

+* @return			\c TRUE if the dialog processed the message, \c FALSE if it did not.

+*/

+#define WMU_SETTITLE		(WM_USER + 1)

+

+INT_PTR CALLBACK Meta_EditDialogProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)

+{

+	HWND hwnd;

+	char *str;

+	int sel, i;

+

+	switch(msg)

+	{

+		case WM_INITDIALOG:

+		{	

+			// Font necessary for all controls created with CreateWindowsEx

+			//HFONT hfDefault = GetStockObject(DEFAULT_GUI_FONT);

+			//HWND combo = GetDlgItem(hwndDlg,IDC_DEFAULT);

+			int nb_contacts, default_contact_number, offline_contact_number;

+			LVCOLUMN LvCol;

+

+			TranslateDialogDefault( hwndDlg );

+

+			SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)LoadIconEx(I_EDIT));

+

+			// Disable the 'Apply' button.

+			EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),FALSE);

+

+			// (from http://www.codeproject.com/listctrl/listview.asp)

+			// initialize list

+			hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+			SendMessage(hwnd,LVM_SETEXTENDEDLISTVIEWSTYLE, 0,LVS_EX_FULLROWSELECT); // Set style

+

+			// Create list columns

+			ZeroMemory(&LvCol, sizeof(LvCol));

+			LvCol.mask=LVCF_TEXT|LVCF_WIDTH|LVCF_SUBITEM;    // Type of mask

+

+			// Inserting Couloms as much as we want

+			LvCol.pszText=Translate("Contact");              // First Header Text

+			LvCol.cx=100;                                   // width of column

+			SendMessage(hwnd,LVM_INSERTCOLUMN,0,(LPARAM)&LvCol); // Insert/Show the coloum

+

+			LvCol.pszText=Translate("Id");                            // Next coloum

+			LvCol.cx=130;                                   // width of column

+			SendMessage(hwnd,LVM_INSERTCOLUMN,1,(LPARAM)&LvCol); // ...

+			LvCol.pszText=Translate("Protocol");                            //

+			LvCol.cx=100;                                   // width of column

+			SendMessage(hwnd,LVM_INSERTCOLUMN,2,(LPARAM)&LvCol); //

+			LvCol.pszText=Translate("Default");                            //

+			LvCol.cx=60;                                   // width of column

+			SendMessage(hwnd,LVM_INSERTCOLUMN,3,(LPARAM)&LvCol); //

+			LvCol.pszText=Translate("Send Offline");                            //

+			LvCol.cx=85;                                   // width of column

+			SendMessage(hwnd,LVM_INSERTCOLUMN,4,(LPARAM)&LvCol); //

+	

+			// disable buttons until a selection is made in the list

+			hwnd = GetDlgItem(hwndDlg, IDC_BTN_REM);

+			EnableWindow(hwnd, FALSE);

+			hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT);

+			EnableWindow(hwnd, FALSE);

+			hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE);

+			EnableWindow(hwnd, FALSE);

+			hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP);

+			EnableWindow(hwnd, FALSE);

+			hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN);

+			EnableWindow(hwnd, FALSE);

+

+			nb_contacts = DBGetContactSettingDword((HANDLE)lParam, META_PROTO, "NumContacts", 0);

+			default_contact_number = DBGetContactSettingDword((HANDLE)lParam, META_PROTO, "Default", (DWORD)-1);

+			offline_contact_number = DBGetContactSettingDword((HANDLE)lParam, META_PROTO, "OfflineSend", (DWORD)-1);

+

+			changes.hMeta = (HANDLE)lParam;

+			changes.num_contacts = nb_contacts;

+			changes.num_deleted = 0;

+			changes.hDefaultContact = Meta_GetContactHandle((HANDLE)lParam, default_contact_number);

+			changes.hOfflineContact = Meta_GetContactHandle((HANDLE)lParam, offline_contact_number);

+			for (i = 0; i < nb_contacts; i++)

+				changes.hContact[i] = Meta_GetContactHandle((HANDLE)lParam, i);

+			changes.force_default = MetaAPI_GetForceState((WPARAM)lParam, 0);

+

+			SendMessage(hwndDlg, WMU_SETTITLE, 0, lParam);

+

+			CheckDlgButton(hwndDlg, IDC_CHK_FORCEDEFAULT, changes.force_default);

+

+			FillContactList(hwndDlg, &changes);

+			return TRUE;

+		}

+		case WMU_SETTITLE:

+			{

+

+				char *szCDN = (char *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)lParam, 0);

+				if (os_unicode_enabled) {

+					wchar_t *swzCDN = (wchar_t *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)lParam, GCDNF_UNICODE),

+						*swzContactDisplayName;

+

+					// detect if the clist provided unicode display name by comparing with non-unicode

+					if (szCDN && swzCDN && strncmp(szCDN, (char *)swzCDN, strlen(szCDN)) != 0 && wcslen(swzCDN) >= strlen(szCDN)) { 

+						swzContactDisplayName = swzCDN;

+					} else {

+						// no? convert to unicode

+						if (szCDN) {

+							swzContactDisplayName = (wchar_t *) _alloca(sizeof(wchar_t) * (strlen(szCDN) + 1));

+							MultiByteToWideChar(CP_ACP, 0, (char *) szCDN, -1, swzContactDisplayName, (int)strlen((char *)szCDN) + 1);

+						} else {

+							swzContactDisplayName = TranslateW(L"(Unknown Contact)");

+						}

+					}				

+

+					SetWindowTextW(GetDlgItem(hwndDlg,IDC_ED_NAME), swzContactDisplayName);

+				} else {

+					SetWindowText(GetDlgItem(hwndDlg,IDC_ED_NAME), szCDN);

+				}

+			}

+			return TRUE;

+		case WM_NOTIFY: // the message that is being sent always

+			switch(LOWORD(wParam)) // hit control

+			{

+				case IDC_LST_CONTACTS:      // did we hit our ListView contorl?

+					if (((LPNMHDR)lParam)->code == NM_CLICK) {

+						hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+						sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected

+						// enable buttons

+						hwnd = GetDlgItem(hwndDlg, IDC_BTN_REM);

+						EnableWindow(hwnd, sel!=-1);

+						hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT);

+						EnableWindow(hwnd, sel!=-1 && changes.hContact[sel] != changes.hDefaultContact);

+						hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE);

+						EnableWindow(hwnd, sel!=-1 && changes.hContact[sel] != changes.hOfflineContact);

+						hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP);

+						EnableWindow(hwnd, (sel > 0));

+						hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN);

+						EnableWindow(hwnd, (sel != -1) && (sel < changes.num_contacts - 1));

+/*

+					// custom draw stuff - change colour of listview things - doesn't affect selection :(

+					} else if (((LPNMHDR)lParam)->code == NM_CUSTOMDRAW) {

+						SetWindowLongPtr(hwndDlg, DWL_MSGRESULT, (LONG)ProcessCustomDraw(lParam));

+						return TRUE;					

+*/

+					}					

+					break;

+			}

+			break;

+		case WM_COMMAND:

+			switch(HIWORD(wParam))

+			{

+				case BN_CLICKED:	// A button ('Remove', 'Ok', 'Cancel' or 'Apply', normally) has been clicked

+					switch(LOWORD(wParam))

+					{

+						case IDC_VALIDATE:			// Apply changes, if there is still one contact attached to the metacontact.

+							if (changes.num_contacts == 0)	// Otherwise, delete the metacontact.

+							{

+								if (MessageBox(hwndDlg,Translate("You are going to remove all the contacts associated with this MetaContact.\nThis will delete the MetaContact.\n\nProceed Anyway?"),

+									Translate("Delete MetaContact?"),MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON1)!=IDYES)

+									return TRUE;

+								else

+								{

+									Meta_Delete((WPARAM)changes.hMeta,(LPARAM)NULL);

+									DestroyWindow(hwndDlg);

+									return TRUE;

+								}

+							}

+							ApplyChanges(&changes);

+

+							// Disable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),FALSE);

+							break;

+						case IDOK:

+							if (IsWindowEnabled(GetDlgItem(hwndDlg,IDC_VALIDATE)))

+							{							// If there are changes that could be made,

+								if (changes.num_contacts == 0)	// do the work that would have be done if

+								{						// the button 'Apply' has been clicked.

+									if (MessageBox(hwndDlg,Translate("You are going to remove all the contacts associated with this MetaContact.\nThis will delete the MetaContact.\n\nProceed Anyway?"),

+										Translate("Delete MetaContact?"),MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON1)!=IDYES)

+									{

+										return TRUE;

+									} else {

+										Meta_Delete((WPARAM)changes.hMeta,(LPARAM)NULL);

+										DestroyWindow(hwndDlg);

+										return TRUE;

+									}

+								}

+								ApplyChanges(&changes);

+							}

+							EndDialog(hwndDlg, IDOK);

+							return TRUE;

+						case IDCANCEL:	// Simply close the dialog

+							EndDialog(hwndDlg, IDCANCEL);

+							return TRUE;

+						case IDC_BTN_SETDEFAULT:

+							hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+							sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected

+							InvalidateRect(hwnd, 0, TRUE);

+							changes.hDefaultContact = changes.hContact[sel];

+							SendMessage(hwndDlg, WMU_SETTITLE, 0, (LPARAM)changes.hContact[sel]);

+

+							FillContactList(hwndDlg, &changes);

+							SetListSelection(hwnd, sel);

+							// Disable set default button

+							EnableWindow(GetDlgItem(hwndDlg,IDC_BTN_SETDEFAULT),FALSE);

+							// Enable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE);

+

+							// repaint list

+							return TRUE;

+						case IDC_BTN_SETOFFLINE:

+							hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+							sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected

+							InvalidateRect(hwnd, 0, TRUE);

+							changes.hOfflineContact = changes.hContact[sel];

+

+							FillContactList(hwndDlg, &changes);

+							SetListSelection(hwnd, sel);

+							// Disable set offline button

+							EnableWindow(GetDlgItem(hwndDlg,IDC_BTN_SETOFFLINE),FALSE);

+							// Enable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE);

+

+							// repaint list

+							return TRUE;

+						case IDC_BTN_REM:

+							hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+							sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected

+							changes.num_contacts--;

+							changes.hDeletedContacts[changes.num_deleted++] = changes.hContact[sel];

+							if (changes.hDefaultContact == changes.hContact[sel]) {

+								if (changes.num_contacts > 0) {

+									changes.hDefaultContact = changes.hContact[0];

+									str = (char *)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)changes.hDefaultContact, 0);

+									SetWindowText(GetDlgItem(hwndDlg,IDC_ED_DEFAULT),str);

+								} else {

+									changes.hDefaultContact = 0;

+									SetWindowText(GetDlgItem(hwndDlg,IDC_ED_DEFAULT),"None");

+								}

+

+							}

+

+							for (i = sel; i < changes.num_contacts; i++)

+								changes.hContact[i] = changes.hContact[i + 1];

+							FillContactList(hwndDlg, &changes);

+							// disable buttons

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_REM);

+							EnableWindow(hwnd, FALSE);

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT);

+							EnableWindow(hwnd, FALSE);

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE);

+							EnableWindow(hwnd, FALSE);

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP);

+							EnableWindow(hwnd, FALSE);

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN);

+							EnableWindow(hwnd, FALSE);

+							// Enable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE);

+							return TRUE;

+						case IDC_BTN_UP:

+							hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+							sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected

+

+							{

+								HANDLE temp = changes.hContact[sel];

+								changes.hContact[sel] = changes.hContact[sel - 1];

+								changes.hContact[sel - 1] = temp;

+							}

+							FillContactList(hwndDlg, &changes);

+							sel--;

+							SetListSelection(hwnd, sel);

+

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP);

+							EnableWindow(hwnd, (sel > 0));

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN);

+							EnableWindow(hwnd, (sel < changes.num_contacts - 1));

+							// Enable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE);

+							return TRUE;

+						case IDC_BTN_DOWN:

+							hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS);

+							sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected

+

+							{

+								HANDLE temp = changes.hContact[sel];

+								changes.hContact[sel] = changes.hContact[sel + 1];

+								changes.hContact[sel + 1] = temp;

+							}

+							FillContactList(hwndDlg, &changes);

+							sel++;

+							SetListSelection(hwnd, sel);

+

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP);

+							EnableWindow(hwnd, (sel > 0));

+							hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN);

+							EnableWindow(hwnd, (sel < changes.num_contacts - 1));

+							// Enable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE);

+							return TRUE;

+						case IDC_CHK_FORCEDEFAULT:

+							changes.force_default = IsDlgButtonChecked(hwndDlg, IDC_CHK_FORCEDEFAULT);

+							// Enable the 'Apply' button.

+							EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE);

+							return TRUE;

+					}

+			}

+			break;

+		case WM_CLOSE:

+			DestroyWindow(hwndDlg);

+			return TRUE;

+

+		case WM_DESTROY:

+			ReleaseIconEx((HICON)SendMessage(hwndDlg, WM_SETICON, ICON_BIG, 0));

+			EndDialog(hwndDlg, IDCANCEL);

+			break;

+	}

+

+	return FALSE;

+}