/* 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 'Edit' Dialog. * Contains all the functions and all the structures * needed to display and control the 'Edit' Dialog. */ #include "metacontacts.h" //! Holds the differents changes that have to made typedef struct tag_CHANGES { HCONTACT hMeta; //!< \c HANDLE of the MetaContact that is edited. HCONTACT hDefaultContact; //!< \c HANDLE of the new default contact HCONTACT hOfflineContact; int num_deleted, //!< \c DWORD number of deleted contacts num_contacts; //!< \c DWORD number of contacts HCONTACT hDeletedContacts[MAX_CONTACTS]; //!< \c HANDLEs of the subcontacts to be removed from this metacontact HCONTACT 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); TCHAR buff[256]; SendMessage(hList, LVM_DELETEALLITEMS, 0, 0); LVITEM LvItem = { 0 }; LvItem.mask = LVIF_TEXT; // Text Style LvItem.cchTextMax = 256; // Max size of test for (int i = 0; i < chg->num_contacts; i++) { LvItem.iItem = i; TCHAR *ptszCDN = pcli->pfnGetContactDisplayName(chg->hContact[i], GCDNF_TCHAR); if (ptszCDN == NULL) ptszCDN = TranslateT("(Unknown Contact)"); LvItem.iSubItem = 0; // clist display name LvItem.pszText = ptszCDN; ListView_InsertItem(hList, &LvItem); LvItem.iSubItem = 1; // id char *szProto = GetContactProto(chg->hContact[i]); if (szProto) { char *szField = (char *)CallProtoService(szProto, PS_GETCAPS, PFLAG_UNIQUEIDSETTING, 0); DBVARIANT dbv; if ( !db_get(chg->hContact[i], szProto, szField, &dbv)) { switch(dbv.type) { case DBVT_ASCIIZ: _tcsncpy(buff, _A2T(dbv.pszVal), SIZEOF(buff)); break; case DBVT_WCHAR: _tcsncpy(buff, dbv.ptszVal, SIZEOF(buff)); break; case DBVT_BYTE: _itot(dbv.bVal, buff, 10); break; case DBVT_WORD: _itot(dbv.wVal, buff, 10); break; case DBVT_DWORD: _itot(dbv.dVal, buff, 10); break; default: buff[0] = 0; } db_free(&dbv); } else buff[0] = 0; LvItem.pszText = buff; SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems LvItem.iSubItem = 2; // protocol _tcsncpy(buff, _A2T(szProto), SIZEOF(buff)); ListView_SetItem(hList, &LvItem); } else { LvItem.pszText = _T("Unknown"); ListView_SetItem(hList, &LvItem); LvItem.iSubItem = 2; // protocol ListView_SetItem(hList, &LvItem); } LvItem.iSubItem = 3; // Default (Yes/No) LvItem.pszText = (chg->hContact[i] == chg->hDefaultContact ? TranslateT("Yes") : TranslateT("No")); ListView_SetItem(hList, &LvItem); LvItem.iSubItem = 4; // Offline (Yes/No) LvItem.pszText = (chg->hContact[i] == chg->hOfflineContact ? TranslateT("Yes") : TranslateT("No")); ListView_SetItem(hList, &LvItem); } } void SetListSelection(HWND hList, int sel) { ListView_SetItemState(hList, sel, LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED); } /** 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) { 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) db_set_dw(chg->hMeta, META_PROTO, "Default", Meta_GetContactNumber(chg->hDefaultContact)); else db_set_dw(chg->hMeta, META_PROTO, "Default", 0); NotifyEventHooks(hEventDefaultChanged, (WPARAM)chg->hMeta, (LPARAM)chg->hDefaultContact); // set offline if (chg->hOfflineContact) db_set_dw(chg->hMeta, META_PROTO, "OfflineSend", Meta_GetContactNumber(chg->hOfflineContact)); else db_set_dw(chg->hMeta, META_PROTO, "OfflineSend", (DWORD)-1); // fix nick HCONTACT 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) db_set_ts(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 (changes.hContact[(int)lplvcd->nmcd.dwItemSpec] == changes.hDefaultContact) { lplvcd->clrText = RGB(255, 0, 0); } return CDRF_NEWFONT; } return 0; } /** Callback function for the 'Edit' Dialog. * * All the UI is controlled here, from display to functionnalities. * * @param hwndDlg : \c HANDLE to the 'Edit' \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; int sel, i; switch(msg) { case WM_INITDIALOG: TranslateDialogDefault( hwndDlg ); SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)LoadIconEx(I_EDIT)); { // Disable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),FALSE); hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); ListView_SetExtendedListViewStyle(hwnd, LVS_EX_FULLROWSELECT); // Create list columns LVCOLUMN LvCol = { 0 }; LvCol.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM; LvCol.pszText = TranslateT("Contact"); LvCol.cx = 100; ListView_InsertColumn(hwnd, 0, &LvCol); LvCol.pszText = TranslateT("ID"); LvCol.cx = 130; ListView_InsertColumn(hwnd, 1, &LvCol); LvCol.pszText = TranslateT("Protocol"); LvCol.cx = 100; ListView_InsertColumn(hwnd, 2, &LvCol); LvCol.pszText = TranslateT("Default"); LvCol.cx = 60; ListView_InsertColumn(hwnd, 3, &LvCol); LvCol.pszText = TranslateT("Send Offline"); LvCol.cx = 85; ListView_InsertColumn(hwnd, 4, &LvCol); // disable buttons until a selection is made in the list EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_REM), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_UP), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_DOWN), FALSE); int nb_contacts = db_get_dw((HCONTACT)lParam, META_PROTO, "NumContacts", 0); int default_contact_number = db_get_dw((HCONTACT)lParam, META_PROTO, "Default", (DWORD)-1); int offline_contact_number = db_get_dw((HCONTACT)lParam, META_PROTO, "OfflineSend", (DWORD)-1); changes.hMeta = (HCONTACT)lParam; changes.num_contacts = nb_contacts; changes.num_deleted = 0; changes.hDefaultContact = Meta_GetContactHandle((HCONTACT)lParam, default_contact_number); changes.hOfflineContact = Meta_GetContactHandle((HCONTACT)lParam, offline_contact_number); for (i = 0; i < nb_contacts; i++) changes.hContact[i] = Meta_GetContactHandle((HCONTACT)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: { TCHAR *ptszCDN = pcli->pfnGetContactDisplayName((HCONTACT)lParam, GCDNF_TCHAR); if (ptszCDN == NULL) ptszCDN = TranslateT("(Unknown Contact)"); SetWindowText(GetDlgItem(hwndDlg, IDC_ED_NAME), ptszCDN); } 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) { sel = ListView_GetNextItem(GetDlgItem(hwndDlg, IDC_LST_CONTACTS), -1, LVNI_FOCUSED|LVNI_SELECTED); // return item selected // enable buttons EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_REM), sel != -1); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT), sel != -1 && changes.hContact[sel] != changes.hDefaultContact); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE), sel != -1 && changes.hContact[sel] != changes.hOfflineContact); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_UP), sel > 0); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_DOWN), (sel != -1 && sel < changes.num_contacts - 1)); } } 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 (IDYES == MessageBox(hwndDlg, TranslateT(szDelMsg), TranslateT("Delete MetaContact?"), MB_ICONQUESTION | MB_YESNO | MB_DEFBUTTON1)) { Meta_Delete((WPARAM)changes.hMeta, 0); 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 'Apply' button was clicked. if (IDYES == MessageBox(hwndDlg, TranslateT(szDelMsg), TranslateT("Delete MetaContact?"), MB_ICONQUESTION | MB_YESNO | MB_DEFBUTTON1)) { Meta_Delete((WPARAM)changes.hMeta,0); 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 = ListView_GetNextItem(hwnd, -1, LVNI_FOCUSED | LVNI_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); EnableWindow(GetDlgItem(hwndDlg,IDC_BTN_SETDEFAULT),FALSE); EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_BTN_SETOFFLINE: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel = ListView_GetNextItem(hwnd, -1, LVNI_FOCUSED | LVNI_SELECTED); InvalidateRect(hwnd, 0, TRUE); changes.hOfflineContact = changes.hContact[sel]; FillContactList(hwndDlg, &changes); SetListSelection(hwnd, sel); EnableWindow(GetDlgItem(hwndDlg,IDC_BTN_SETOFFLINE),FALSE); EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_BTN_REM: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel = ListView_GetNextItem(hwnd, -1, LVNI_FOCUSED | LVNI_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]; SetWindowText(GetDlgItem(hwndDlg,IDC_ED_DEFAULT), pcli->pfnGetContactDisplayName(changes.hDefaultContact, GCDNF_TCHAR)); } else { changes.hDefaultContact = 0; SetWindowText(GetDlgItem(hwndDlg,IDC_ED_DEFAULT), _T("None")); } } for (i = sel; i < changes.num_contacts; i++) changes.hContact[i] = changes.hContact[i + 1]; FillContactList(hwndDlg, &changes); // disable buttons EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_REM), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_UP), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_DOWN), FALSE); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_BTN_UP: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel = ListView_GetNextItem(hwnd, -1, LVNI_FOCUSED | LVNI_SELECTED); { HCONTACT temp = changes.hContact[sel]; changes.hContact[sel] = changes.hContact[sel - 1]; changes.hContact[sel-1] = temp; } FillContactList(hwndDlg, &changes); sel--; SetListSelection(hwnd, sel); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_UP), (sel > 0)); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_DOWN), (sel < changes.num_contacts - 1)); EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_BTN_DOWN: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel = ListView_GetNextItem(hwnd, -1, LVNI_FOCUSED | LVNI_SELECTED); { HCONTACT temp = changes.hContact[sel]; changes.hContact[sel] = changes.hContact[sel + 1]; changes.hContact[sel + 1] = temp; } FillContactList(hwndDlg, &changes); sel++; SetListSelection(hwnd, sel); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_UP), (sel > 0)); EnableWindow(GetDlgItem(hwndDlg, IDC_BTN_DOWN), (sel < changes.num_contacts - 1)); EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_CHK_FORCEDEFAULT: changes.force_default = IsDlgButtonChecked(hwndDlg, IDC_CHK_FORCEDEFAULT); EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; } } break; case WM_CLOSE: DestroyWindow(hwndDlg); return TRUE; case WM_DESTROY: Skin_ReleaseIcon((HICON)SendMessage(hwndDlg, WM_SETICON, ICON_BIG, 0)); EndDialog(hwndDlg, IDCANCEL); break; } return FALSE; }