diff options
Diffstat (limited to 'plugins/NewStory/src/history_control.cpp')
| -rw-r--r-- | plugins/NewStory/src/history_control.cpp | 3082 |
1 files changed, 1541 insertions, 1541 deletions
diff --git a/plugins/NewStory/src/history_control.cpp b/plugins/NewStory/src/history_control.cpp index 25779b0e7d..d035320ddb 100644 --- a/plugins/NewStory/src/history_control.cpp +++ b/plugins/NewStory/src/history_control.cpp @@ -1,1541 +1,1541 @@ -/* -Copyright (c) 2005 Victor Pavlychko (nullbyte@sotline.net.ua) -Copyright (C) 2012-24 Miranda NG team (https://miranda-ng.org) - -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 version 2 -of the License. - -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/>. -*/ - -#include "stdafx.h" - -#define AVERAGE_ITEM_HEIGHT 100 - -HANDLE htuLog = 0; - -void InitHotkeys() -{ - HOTKEYDESC hkd = {}; - hkd.szSection.a = MODULENAME; - - hkd.szDescription.a = LPGEN("Toggle bookmark"); - hkd.pszName = "ns_bookmark"; - hkd.DefHotKey = HOTKEYCODE(HOTKEYF_CONTROL, 'B') | HKF_MIRANDA_LOCAL; - hkd.lParam = HOTKEY_BOOKMARK; - g_plugin.addHotkey(&hkd); - - hkd.szDescription.a = LPGEN("Search"); - hkd.pszName = "ns_search"; - hkd.DefHotKey = HOTKEYCODE(HOTKEYF_CONTROL, 'F') | HKF_MIRANDA_LOCAL; - hkd.lParam = HOTKEY_SEARCH; - g_plugin.addHotkey(&hkd); - - hkd.szDescription.a = LPGEN("Search forward"); - hkd.pszName = "ns_seek_forward"; - hkd.DefHotKey = HOTKEYCODE(0, VK_F3) | HKF_MIRANDA_LOCAL; - hkd.lParam = HOTKEY_SEEK_FORWARD; - g_plugin.addHotkey(&hkd); - - hkd.szDescription.a = LPGEN("Search backward"); - hkd.pszName = "ns_seek_back"; - hkd.DefHotKey = HOTKEYCODE(HOTKEYF_SHIFT, VK_F3) | HKF_MIRANDA_LOCAL; - hkd.lParam = HOTKEY_SEEK_BACK; - g_plugin.addHotkey(&hkd); -} - -///////////////////////////////////////////////////////////////////////////////////////// -// Control utilities, types and constants - -NewstoryListData::NewstoryListData(HWND _1) : - m_hwnd(_1), - redrawTimer(Miranda_GetSystemWindow(), LPARAM(this)) -{ - items.setOwner(_1); - - bSortAscending = g_plugin.bSortAscending; - - redrawTimer.OnEvent = Callback(this, &NewstoryListData::onTimer_Draw); -} - -void NewstoryListData::onTimer_Draw(CTimer *pTimer) -{ - pTimer->Stop(); - - if (bWasAtBottom) - EnsureVisible(totalCount - 1); - - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::OnContextMenu(int index, POINT pt) -{ - HMENU hMenu = NSMenu_Build(this, (index == -1) ? 0 : LoadItem(index)); - - if (pMsgDlg != nullptr && pMsgDlg->isChat()) - Chat_CreateMenu(hMenu, pMsgDlg->getChat(), nullptr); - - TrackPopupMenu(hMenu, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_LEFTBUTTON, pt.x, pt.y, 0, m_hwnd, nullptr); - Menu_DestroyNestedMenu(hMenu); -} - -void NewstoryListData::OnResize(int newWidth, int newHeight) -{ - bool bDraw = false; - if (newWidth != cachedWindowWidth) { - cachedWindowWidth = newWidth; - for (int i = 0; i < totalCount; i++) - GetItem(i)->savedHeight = -1; - bDraw = true; - } - - if (newHeight != cachedWindowHeight) { - cachedWindowHeight = newHeight; - FixScrollPosition(true); - bDraw = true; - } - - if (bDraw) - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::AddChatEvent(SESSION_INFO *si, const LOGINFO *lin) -{ - ScheduleDraw(); - items.addChatEvent(si, lin); - totalCount++; -} - -///////////////////////////////////////////////////////////////////////////////////////// - -void NewstoryListData::AddEvent(MCONTACT hContact, MEVENT hFirstEvent, int iCount) -{ - ScheduleDraw(); - items.addEvent(hContact, hFirstEvent, iCount); - totalCount = items.getCount(); -} - -///////////////////////////////////////////////////////////////////////////////////////// - -void NewstoryListData::AddResults(const OBJLIST<SearchResult> &results) -{ - ScheduleDraw(); - items.addResults(results); - totalCount = items.getCount(); -} - -void NewstoryListData::AddSelection(int iFirst, int iLast) -{ - int start = min(totalCount - 1, iFirst); - int end = min(totalCount - 1, max(0, iLast)); - if (start > end) - std::swap(start, end); - - for (int i = start; i <= end; ++i) - if (auto *p = GetItem(i)) - p->m_bSelected = true; - - InvalidateRect(m_hwnd, 0, FALSE); -} - -bool NewstoryListData::AtBottom(void) const -{ - if (scrollTopItem > cachedMaxTopItem) - return true; - - if (scrollTopItem == cachedMaxTopItem && cachedMaxTopPixel >= scrollTopPixel) - return true; - - return false; -} - -bool NewstoryListData::AtTop(void) const -{ - if (scrollTopItem < 0) - return true; - - if (scrollTopItem == 0 && scrollTopPixel == 0) - return true; - - return false; -} - -///////////////////////////////////////////////////////////////////////////////////////// -// Edit box window procedure - -static LRESULT CALLBACK HistoryEditWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) -{ - auto *pData = (NewstoryListData *)GetWindowLongPtr(GetParent(hwnd), 0); - - switch (msg) { - case WM_KEYDOWN: - switch (wParam) { - case VK_RETURN: - pData->EndEditItem(true); - return 0; - case VK_ESCAPE: - pData->EndEditItem(false); - return 0; - } - break; - - case WM_GETDLGCODE: - if (lParam) { - MSG *msg2 = (MSG *)lParam; - if (msg2->message == WM_KEYDOWN && msg2->wParam == VK_TAB) - return 0; - if (msg2->message == WM_CHAR && msg2->wParam == '\t') - return 0; - } - return DLGC_WANTMESSAGE; - - case WM_KILLFOCUS: - pData->EndEditItem(false); - return 0; - } - - return mir_callNextSubclass(hwnd, HistoryEditWndProc, msg, wParam, lParam); -} - -void NewstoryListData::BeginEditItem() -{ - if (hwndEditBox) - EndEditItem(false); - - if (scrollTopItem > caret) - return; - - ItemData *item = LoadItem(caret); - if (item->dbe.eventType != EVENTTYPE_MESSAGE) - return; - - RECT rc; GetClientRect(m_hwnd, &rc); - int height = rc.bottom - rc.top; - - int top = scrollTopPixel; - int idx = scrollTopItem; - int itemHeight = GetItemHeight(idx); - while (top < height) { - if (idx == caret) - break; - - top += itemHeight; - idx++; - itemHeight = GetItemHeight(idx); - } - - int fontid, colorid; - item->getFontColor(fontid, colorid); - - // #4012 make sure that both single & double CRLF are now double - CMStringW wszText(item->getWBuf()); - wszText.Replace(L"\r\n", L"\n"); - wszText.Replace(L"\n", L"\r\n"); - - uint32_t dwStyle = WS_CHILD | WS_BORDER | WS_VSCROLL | ES_MULTILINE | ES_AUTOVSCROLL; - hwndEditBox = CreateWindow(L"EDIT", wszText, dwStyle, 0, top, rc.right - rc.left, itemHeight, m_hwnd, NULL, g_plugin.getInst(), NULL); - mir_subclassWindow(hwndEditBox, HistoryEditWndProc); - SendMessage(hwndEditBox, WM_SETFONT, (WPARAM)g_fontTable[fontid].hfnt, 0); - SendMessage(hwndEditBox, EM_SETMARGINS, EC_RIGHTMARGIN, 100); - ShowWindow(hwndEditBox, SW_SHOW); - SetFocus(hwndEditBox); - SetForegroundWindow(hwndEditBox); -} - -///////////////////////////////////////////////////////////////////////////////////////// - -void NewstoryListData::CalcBottom() -{ - int maxTopItem = totalCount, tmp = 0; - while (maxTopItem > 0 && tmp < cachedWindowHeight) - tmp += GetItemHeight(--maxTopItem); - cachedMaxTopItem = maxTopItem; - cachedMaxTopPixel = (cachedWindowHeight < tmp) ? cachedWindowHeight - tmp : 0; -} - -void NewstoryListData::Clear() -{ - items.clear(); - totalCount = 0; - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::ClearSelection(int iFirst, int iLast) -{ - int start = min(0, iFirst); - int end = (iLast <= 0) ? totalCount - 1 : iLast; - if (start > end) - std::swap(start, end); - - for (int i = start; i <= end; ++i) - if (auto *pItem = GetItem(i)) - pItem->m_bSelected = false; - - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::Copy(bool bTextOnly) -{ - Utils_ClipboardCopy(GatherSelected(bTextOnly)); -} - -void NewstoryListData::CopyPath() -{ - if (auto *pItem = GetItem(caret)) - if (pItem->completed()) { - DB::EventInfo dbei(pItem->hEvent); - DB::FILE_BLOB blob(dbei); - Utils_ClipboardCopy(blob.getLocalName()); - } -} - -void NewstoryListData::CopyUrl() -{ - if (auto *pItem = GetItem(caret)) - Srmm_DownloadOfflineFile(pItem->hContact, pItem->hEvent, OFD_COPYURL); -} - -///////////////////////////////////////////////////////////////////////////////////////// -// Delete events dialog - -class CDeleteEventsDlg : public CDlgBase -{ - MCONTACT m_hContact; - CCtrlCheck chkDelHistory, chkForEveryone; - -public: - bool bDelHistory = false, bForEveryone = false; - - CDeleteEventsDlg(MCONTACT hContact) : - CDlgBase(g_plugin, IDD_EMPTYHISTORY), - chkDelHistory(this, IDC_DELSERVERHISTORY), - chkForEveryone(this, IDC_BOTH) - { - if (char *szProto = Proto_GetBaseAccountName(hContact)) { - bDelHistory = ProtoServiceExists(szProto, PS_EMPTY_SRV_HISTORY); - bForEveryone = (CallProtoService(szProto, PS_GETCAPS, PFLAGNUM_4, 0) & PF4_DELETEFORALL) != 0; - } - } - - bool OnInitDialog() override - { - chkDelHistory.SetState(bDelHistory); - chkDelHistory.Enable(bDelHistory); - - bool bEnabled = bDelHistory && bForEveryone; - chkForEveryone.SetState(!bEnabled); - chkForEveryone.Enable(bEnabled); - - LOGFONT lf; - HFONT hFont = (HFONT)SendDlgItemMessage(m_hwnd, IDOK, WM_GETFONT, 0, 0); - GetObject(hFont, sizeof(lf), &lf); - lf.lfWeight = FW_BOLD; - SendDlgItemMessage(m_hwnd, IDC_TOPLINE, WM_SETFONT, (WPARAM)CreateFontIndirect(&lf), 0); - - wchar_t szFormat[256], szFinal[256]; - GetDlgItemText(m_hwnd, IDC_TOPLINE, szFormat, _countof(szFormat)); - mir_snwprintf(szFinal, szFormat, Clist_GetContactDisplayName(m_hContact)); - SetDlgItemText(m_hwnd, IDC_TOPLINE, szFinal); - - SetFocus(GetDlgItem(m_hwnd, IDNO)); - SetWindowPos(m_hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); - return true; - } - - bool OnApply() override - { - bDelHistory = chkDelHistory.IsChecked(); - bForEveryone = chkForEveryone.IsChecked(); - return true; - } - - void OnDestroy() override - { - DeleteObject((HFONT)SendDlgItemMessage(m_hwnd, IDC_TOPLINE, WM_GETFONT, 0, 0)); - } -}; - -void NewstoryListData::DeleteItems(void) -{ - CDeleteEventsDlg dlg(m_hContact); - if (IDOK != dlg.DoModal()) - return; - - g_plugin.bDisableDelete = true; - - int firstSel = -1, flags = 0; - if (dlg.bDelHistory) - flags |= CDF_DEL_HISTORY; - if (dlg.bForEveryone) - flags |= CDF_FOR_EVERYONE; - - for (int i = totalCount - 1; i >= 0; i--) { - auto *p = GetItem(i); - if (!p->m_bSelected) - continue; - - if (p->hEvent) - db_event_delete(p->hEvent, flags); - items.remove(i); - totalCount--; - firstSel = i; - } - - g_plugin.bDisableDelete = false; - - if (firstSel != -1) { - SetCaret(firstSel, false); - SetSelection(firstSel, firstSel); - FixScrollPosition(true); - } -} - -///////////////////////////////////////////////////////////////////////////////////////// - -void NewstoryListData::Download(int options) -{ - if (auto *p = LoadItem(caret)) - Srmm_DownloadOfflineFile(p->hContact, p->hEvent, options); -} - -void NewstoryListData::EndEditItem(bool bAccept) -{ - if (hwndEditBox == nullptr) - return; - - if (bAccept) { - if ((GetWindowLong(hwndEditBox, GWL_STYLE) & ES_READONLY) == 0) { - auto *pItem = GetItem(caret); - - int iTextLen = GetWindowTextLengthW(hwndEditBox); - mir_free(pItem->wtext); - pItem->wtext = (wchar_t *)mir_alloc((iTextLen + 1) * sizeof(wchar_t)); - GetWindowTextW(hwndEditBox, pItem->wtext, iTextLen+1); - pItem->wtext[iTextLen] = 0; - - if (pItem->hContact && pItem->hEvent) { - DBEVENTINFO dbei = pItem->dbe; - - ptrA szUtf(mir_utf8encodeW(pItem->wtext)); - dbei.cbBlob = (int)mir_strlen(szUtf) + 1; - dbei.pBlob = szUtf.get(); - db_event_edit(pItem->hEvent, &dbei); - } - - MTextDestroy(pItem->data); pItem->data = 0; - pItem->savedHeight = -1; - pItem->checkCreate(m_hwnd); - } - } - - DestroyWindow(hwndEditBox); - hwndEditBox = nullptr; -} - -void NewstoryListData::EnsureVisible(int item) -{ - if (scrollTopItem >= item) { - scrollTopItem = item; - scrollTopPixel = 0; - } - else { - RECT rc; - GetClientRect(m_hwnd, &rc); - int height = rc.bottom - rc.top; - int idx = scrollTopItem; - int itemHeight = GetItemHeight(idx); - int top = itemHeight + scrollTopPixel; - bool found = false; - while (top < height) { - if (idx == item) { - itemHeight = GetItemHeight(idx); - found = true; - break; - } - top += itemHeight; - idx++; - itemHeight = GetItemHeight(idx); - } - if (!found) { - scrollTopItem = item; - scrollTopPixel = 0; - } - } - FixScrollPosition(); - InvalidateRect(m_hwnd, 0, FALSE); -} - -int NewstoryListData::FindNext(const wchar_t *pwszText) -{ - int idx = items.FindNext(caret, Filter(Filter::EVENTONLY, pwszText)); - if (idx == -1 && caret > 0) - idx = items.FindNext(-1, Filter(Filter::EVENTONLY, pwszText)); - - if (idx >= 0) { - SetSelection(idx, idx); - SetCaret(idx); - } - return idx; -} - -int NewstoryListData::FindPrev(const wchar_t *pwszText) -{ - int idx = items.FindPrev(caret, Filter(Filter::EVENTONLY, pwszText)); - if (idx == -1 && caret != totalCount - 1) - idx = items.FindPrev(totalCount, Filter(Filter::EVENTONLY, pwszText)); - - if (idx >= 0) { - SetSelection(idx, idx); - SetCaret(idx); - } - return idx; -} - -void NewstoryListData::FixScrollPosition(bool bForce) -{ - EndEditItem(false); - - if (bForce || cachedMaxTopItem != scrollTopItem) - CalcBottom(); - - if (scrollTopItem < 0) - scrollTopItem = 0; - - if (bForce || scrollTopItem > cachedMaxTopItem || (scrollTopItem == cachedMaxTopItem && scrollTopPixel < cachedMaxTopPixel)) { - scrollTopItem = cachedMaxTopItem; - scrollTopPixel = cachedMaxTopPixel; - } -} - -CMStringW NewstoryListData::GatherSelected(bool bTextOnly) -{ - CMStringW ret; - - int eventCount = totalCount; - for (int i = 0; i < eventCount; i++) { - ItemData *p = GetItem(i); - if (!p->m_bSelected) - continue; - - CMStringW wszText(bTextOnly ? p->wtext : p->formatString()); - RemoveBbcodes(wszText); - ret.Append(wszText); - ret.Append(L"\r\n"); - } - - return ret; -} - -ItemData* NewstoryListData::GetItem(int idx) const -{ - if (totalCount == 0) - return nullptr; - - return (bSortAscending) ? items.get(idx, false) : items.get(totalCount - 1 - idx, false); -} - -int NewstoryListData::GetItemFromPixel(int yPos) -{ - if (!totalCount) - return -1; - - RECT rc; - GetClientRect(m_hwnd, &rc); - - int height = rc.bottom - rc.top; - int current = scrollTopItem; - int top = scrollTopPixel; - int bottom = top + GetItemHeight(current); - while (top <= height) { - if (yPos >= top && yPos <= bottom) - return current; - if (++current >= totalCount) - break; - top = bottom; - bottom = top + GetItemHeight(current); - } - - return -1; -} - -int NewstoryListData::GetItemHeight(int index) -{ - if (auto *pItem = LoadItem(index)) - return GetItemHeight(pItem); - return 0; -} - -int NewstoryListData::GetItemHeight(ItemData *pItem) -{ - if (pItem->savedHeight == -1) { - HDC hdc = GetDC(m_hwnd); - pItem->savedHeight = PaintItem(hdc, pItem, 0, cachedWindowWidth, false); - ReleaseDC(m_hwnd, hdc); - } - - return pItem->savedHeight; -} - -bool NewstoryListData::HasSelection() const -{ - for (int i = 0; i < totalCount; i++) - if (auto *p = GetItem(i)) - if (p->m_bSelected) - return true; - - return false; -} - -void NewstoryListData::HitTotal(int yCurr, int yTotal) -{ - int i = 0, y = yCurr; - while (i < totalCount && y > 0) { - auto *pItem = GetItem(i++); - if (!pItem->m_bLoaded) { - i = totalCount * (double(yCurr) / double(yTotal)); - y = 0; - break; - } - else y -= GetItemHeight(pItem); - } - - scrollTopItem = i; - scrollTopPixel = y; - FixScrollPosition(); -} - -ItemData* NewstoryListData::LoadItem(int idx) -{ - if (totalCount == 0) - return nullptr; - - mir_cslock lck(m_csItems); - return (bSortAscending) ? items.get(idx, true) : items.get(totalCount - 1 - idx, true); -} - -void NewstoryListData::OpenFolder() -{ - if (auto *pItem = GetItem(caret)) { - if (pItem->completed()) { - DB::EventInfo dbei(pItem->hEvent); - DB::FILE_BLOB blob(dbei); - CMStringW wszFile(blob.getLocalName()); - int idx = wszFile.ReverseFind('\\'); - if (idx != -1) - wszFile.Truncate(idx); - ::ShellExecute(nullptr, L"open", wszFile, nullptr, nullptr, SW_SHOWNORMAL); - } - } -} - -int NewstoryListData::PaintItem(HDC hdc, ItemData *pItem, int top, int width, bool bDraw) -{ - // remove any selections that might be created by the BBCodes parser - MTextSendMessage(m_hwnd, pItem->data, EM_SETSEL, 0, 0); - - // LOGFONT lfText; - COLORREF clText, clBack, clLine; - int fontid, colorid; - pItem->getFontColor(fontid, colorid); - - clText = g_fontTable[fontid].cl; - if (pItem->m_bHighlighted) { - clText = g_fontTable[FONT_HIGHLIGHT].cl; - clBack = g_colorTable[COLOR_HIGHLIGHT_BACK].cl; - clLine = g_colorTable[COLOR_FRAME].cl; - } - else if (pItem->m_bSelected) { - clText = g_colorTable[COLOR_SELTEXT].cl; - clBack = g_colorTable[COLOR_SELBACK].cl; - clLine = g_colorTable[COLOR_SELFRAME].cl; - } - else { - clLine = g_colorTable[COLOR_FRAME].cl; - clBack = g_colorTable[colorid].cl; - } - - pItem->checkCreate(m_hwnd); - - SIZE sz; - sz.cx = width - 2; - - POINT pos; - pos.x = 2; - pos.y = top + 2; - - if (g_plugin.bShowType) // Message type icon - pos.x += 18; - - if (g_plugin.bShowDirecction) // Message direction icon - pos.x += 18; - - if (pItem->dbe.flags & DBEF_BOOKMARK) // Bookmark icon - pos.x += 18; - - sz.cx -= pos.x; - if (pItem->m_bOfflineDownloaded != 0) // Download completed icon - sz.cx -= 18; - - HFONT hfnt = (HFONT)SelectObject(hdc, g_fontTable[fontid].hfnt); - MTextMeasure(hdc, &sz, pItem->data); - SelectObject(hdc, hfnt); - - int height = sz.cy + 5; - if (!bDraw) - return height; - - HBRUSH hbr = CreateSolidBrush(clBack); - RECT rc = { 0, top, width, top + height }; - FillRect(hdc, &rc, hbr); - DeleteObject(hbr); - - SetTextColor(hdc, clText); - SetBkMode(hdc, TRANSPARENT); - - pos.x = 2; - HICON hIcon; - - // Message type icon - if (g_plugin.bShowType) { - switch (pItem->dbe.eventType) { - case EVENTTYPE_MESSAGE: - hIcon = g_plugin.getIcon(IDI_SENDMSG); - break; - case EVENTTYPE_FILE: - hIcon = Skin_LoadIcon(SKINICON_EVENT_FILE); - break; - case EVENTTYPE_STATUSCHANGE: - hIcon = g_plugin.getIcon(IDI_SIGNIN); - break; - default: - hIcon = g_plugin.getIcon(IDI_UNKNOWN); - break; - } - DrawIconEx(hdc, pos.x, pos.y, hIcon, 16, 16, 0, 0, DI_NORMAL); - pos.x += 18; - } - - // Direction icon - if (g_plugin.bShowDirecction) { - if (pItem->dbe.flags & DBEF_SENT) - hIcon = g_plugin.getIcon(IDI_MSGOUT); - else - hIcon = g_plugin.getIcon(IDI_MSGIN); - DrawIconEx(hdc, pos.x, pos.y, hIcon, 16, 16, 0, 0, DI_NORMAL); - pos.x += 18; - } - - // Bookmark icon - if (pItem->dbe.flags & DBEF_BOOKMARK) { - DrawIconEx(hdc, pos.x, pos.y, g_plugin.getIcon(IDI_BOOKMARK), 16, 16, 0, 0, DI_NORMAL); - pos.x += 18; - } - - // Finished icon - if (pItem->m_bOfflineDownloaded != 0) { - if (pItem->completed()) - DrawIconEx(hdc, width - 20, pos.y, g_plugin.getIcon(IDI_OK), 16, 16, 0, 0, DI_NORMAL); - else { - HPEN hpn = (HPEN)SelectObject(hdc, CreatePen(PS_SOLID, 4, g_colorTable[COLOR_PROGRESS].cl)); - MoveToEx(hdc, rc.left, rc.bottom - 4, 0); - LineTo(hdc, rc.left + (rc.right - rc.left) * int(pItem->m_bOfflineDownloaded) / 100, rc.bottom - 4); - DeleteObject(SelectObject(hdc, hpn)); - } - } - - hfnt = (HFONT)SelectObject(hdc, g_fontTable[fontid].hfnt); - MTextDisplay(hdc, pos, sz, pItem->data); - SelectObject(hdc, hfnt); - - HPEN hpn = (HPEN)SelectObject(hdc, CreatePen(PS_SOLID, 1, clLine)); - MoveToEx(hdc, rc.left, rc.bottom - 1, 0); - LineTo(hdc, rc.right, rc.bottom - 1); - DeleteObject(SelectObject(hdc, hpn)); - return height; -} - -void NewstoryListData::RecalcScrollBar() -{ - if (totalCount == 0) - return; - - int yTotal = 0, yTop = 0, numRec = 0; - for (int i = 0; i < totalCount; i++) { - if (i == scrollTopItem) - yTop = yTotal - scrollTopPixel; - - auto *pItem = GetItem(i); - if (pItem->m_bLoaded) { - yTotal += GetItemHeight(pItem); - numRec++; - } - } - - if (numRec != totalCount) { - double averageH = double(yTotal) / double(numRec); - yTotal = totalCount * averageH; - yTop = scrollTopItem * averageH; - } - - SCROLLINFO si = {}; - si.cbSize = sizeof(si); - si.fMask = SIF_ALL; - si.nMin = 0; - si.nMax = yTotal; - si.nPage = cachedWindowHeight; - si.nPos = yTop; - - if (si.nPos != cachedScrollbarPos || si.nMax != cachedScrollbarMax) { - cachedScrollbarPos = si.nPos; - cachedScrollbarMax = si.nMax; - SetScrollInfo(m_hwnd, SB_VERT, &si, TRUE); - } -} - -void NewstoryListData::Quote() -{ - if (pMsgDlg) { - CMStringW wszText(GatherSelected(true)); - RemoveBbcodes(wszText); - pMsgDlg->SetMessageText(Srmm_Quote(wszText)); - - SetFocus(pMsgDlg->GetInput()); - } -} - -void NewstoryListData::Reply() -{ - if (pMsgDlg) - if (auto *pItem = GetItem(caret)) - pMsgDlg->SetQuoteEvent(pItem->hEvent); -} - -void NewstoryListData::ScheduleDraw() -{ - bWasAtBottom = AtBottom(); - - redrawTimer.Stop(); - redrawTimer.Start(30); -} - -void NewstoryListData::SetCaret(int idx, bool bEnsureVisible) -{ - if (idx < totalCount) { - caret = idx; - if (bEnsureVisible) - EnsureVisible(idx); - } -} - -void NewstoryListData::SetContact(MCONTACT hContact) -{ - m_hContact = hContact; - - WindowList_Add(g_hNewstoryLogs, m_hwnd, hContact); -} - -void NewstoryListData::SetDialog(CSrmmBaseDialog *pDlg) -{ - if (pMsgDlg = pDlg) - SetContact(pDlg->m_hContact); -} - -void NewstoryListData::SetPos(int pos) -{ - SetSelection((selStart == -1) ? pos : selStart, pos); - SetCaret(pos); -} - -void NewstoryListData::SetSelection(int iFirst, int iLast) -{ - int start = min(totalCount - 1, iFirst); - int end = min(totalCount - 1, max(0, iLast)); - if (start > end) - std::swap(start, end); - - int count = totalCount; - for (int i = 0; i < count; ++i) { - auto *p = GetItem(i); - if (i >= start && i <= end) - p->m_bSelected = true; - else - p->m_bSelected = false; - } - - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::ToggleBookmark() -{ - int eventCount = totalCount; - for (int i = 0; i < eventCount; i++) { - ItemData *p = GetItem(i); - if (!p->m_bSelected) - continue; - - if (p->dbe.flags & DBEF_BOOKMARK) - p->dbe.flags &= ~DBEF_BOOKMARK; - else - p->dbe.flags |= DBEF_BOOKMARK; - db_event_edit(p->hEvent, &p->dbe); - - p->setText(m_hwnd); - } - - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::ToggleSelection(int iFirst, int iLast) -{ - int start = min(totalCount - 1, iFirst); - int end = min(totalCount - 1, max(0, iLast)); - if (start > end) - std::swap(start, end); - - for (int i = start; i <= end; ++i) { - auto *p = GetItem(i); - p->m_bSelected = !p->m_bSelected; - } - - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::TryUp(int iCount) -{ - if (totalCount == 0) - return; - - auto *pTop = GetItem(0); - MCONTACT hContact = pTop->hContact; - if (pTop->hEvent == 0 || hContact == 0) - return; - - int i; - for (i = 0; i < iCount; i++) { - MEVENT hPrev = db_event_prev(hContact, pTop->hEvent); - if (hPrev == 0) - break; - - auto *p = items.insert(0); - p->hContact = hContact; - p->hEvent = hPrev; - totalCount++; - } - - ItemData *pPrev = nullptr; - for (int j = 0; j < i + 1; j++) { - auto *pItem = GetItem(j); - pPrev = pItem->checkNext(pPrev, m_hwnd); - } - - caret = 0; - CalcBottom(); - FixScrollPosition(); - InvalidateRect(m_hwnd, 0, FALSE); -} - -///////////////////////////////////////////////////////////////////////////////////////// -// Navigation by coordinates - -void NewstoryListData::LineUp() -{ - if (AtTop()) - TryUp(1); - else - ScrollUp(10); -} - -void NewstoryListData::LineDown() -{ - if (!AtBottom()) - ScrollDown(10); -} - -void NewstoryListData::PageUp() -{ - if (AtTop()) - TryUp(10); - else - ScrollUp(cachedWindowHeight); -} - -void NewstoryListData::PageDown() -{ - if (!AtBottom()) - ScrollDown(cachedWindowHeight); -} - -///////////////////////////////////////////////////////////////////////////////////////// -// Navigation by events - -void NewstoryListData::EventUp() -{ - if (caret == 0) - TryUp(1); - else - SetPos(caret - 1); -} - -void NewstoryListData::EventDown() -{ - if (caret < totalCount-1) - SetPos(caret + 1); -} - -void NewstoryListData::EventPageUp() -{ - if (caret >= 10) - SetPos(caret - 10); - else - TryUp(caret == 10 ? 1 : 10 - caret); -} - -void NewstoryListData::EventPageDown() -{ - if (caret < totalCount - 10) - SetPos(caret + 10); - else - SetPos(totalCount - 1); -} - -///////////////////////////////////////////////////////////////////////////////////////// -// Common navigation functions - -void NewstoryListData::ScrollBottom() -{ - if (!totalCount) - return; - - scrollTopItem = cachedMaxTopItem; - scrollTopPixel = cachedMaxTopPixel; - FixScrollPosition(true); - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::ScrollDown(int deltaY) -{ - int iHeight = GetItemHeight(scrollTopItem) + scrollTopPixel; - if (iHeight > deltaY) - scrollTopPixel -= deltaY; - else { - deltaY -= iHeight; - - bool bFound = false; - for (int i = scrollTopItem + 1; i < totalCount; i++) { - iHeight = GetItemHeight(i); - if (iHeight > deltaY) { - scrollTopPixel = -deltaY; - scrollTopItem = i; - bFound = true; - break; - } - deltaY -= iHeight; - } - if (!bFound) - scrollTopItem = scrollTopPixel = 0; - } - - FixScrollPosition(); - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::ScrollTop() -{ - scrollTopItem = scrollTopPixel = 0; - FixScrollPosition(); - InvalidateRect(m_hwnd, 0, FALSE); -} - -void NewstoryListData::ScrollUp(int deltaY) -{ - int reserveY = -scrollTopPixel; // distance in pixels between the top event beginning and the window top coordinate - - if (reserveY >= deltaY) - scrollTopPixel += deltaY; // stay on the same event, just move up - else { - deltaY -= reserveY; // move to the appropriate event first, then calculate the gap - - bool bFound = false; - for (int i = scrollTopItem - 1; i >= 0; i--) { - int iHeight = GetItemHeight(i); - if (iHeight > deltaY) { - scrollTopPixel = deltaY - iHeight; - scrollTopItem = i; - bFound = true; - break; - } - deltaY -= iHeight; - } - - if (!bFound) - scrollTopItem = scrollTopPixel = 0; - } - - FixScrollPosition(); - InvalidateRect(m_hwnd, 0, FALSE); -} - -///////////////////////////////////////////////////////////////////////////////////////// -// NewStory history control window procedure - -LRESULT CALLBACK NewstoryListWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) -{ - int idx; - POINT pt; - NewstoryListData *data = (NewstoryListData *)GetWindowLongPtr(hwnd, 0); - - MSG message = { hwnd, msg, wParam, lParam }; - switch (Hotkey_Check(&message, MODULENAME)) { - case HOTKEY_SEEK_FORWARD: - PostMessage(GetParent(hwnd), WM_COMMAND, MAKELONG(IDOK, BN_CLICKED), 1); - break; - case HOTKEY_SEEK_BACK: - PostMessage(GetParent(hwnd), WM_COMMAND, MAKELONG(IDC_FINDPREV, BN_CLICKED), 1); - break; - case HOTKEY_SEARCH: - PostMessage(GetParent(hwnd), WM_COMMAND, MAKELONG(IDC_SEARCH, BN_CLICKED), 1); - break; - case HOTKEY_BOOKMARK: - data->ToggleBookmark(); - return 0; - } - - switch (msg) { - case WM_CREATE: - data = new NewstoryListData(hwnd); - SetWindowLongPtr(hwnd, 0, (LONG_PTR)data); - if (!g_plugin.bOptVScroll) - SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VSCROLL); - break; - - // History list control messages - case NSM_SELECTITEMS: - data->AddSelection(wParam, lParam); - return 0; - - case NSM_SEEKTIME: - { - int eventCount = data->totalCount; - for (int i = 0; i < eventCount; i++) { - auto *p = data->GetItem(i); - if (p->dbe.timestamp >= wParam) { - data->SetSelection(i, i); - data->SetCaret(i); - break; - } - - if (i == eventCount - 1) { - data->SetSelection(i, i); - data->SetCaret(i); - } - } - } - return TRUE; - - case NSM_ADDEVENT: - data->AddEvent(wParam, lParam, 1); - break; - - case NSM_SET_OPTIONS: - data->bSortAscending = g_plugin.bSortAscending; - data->scrollTopPixel = 0; - data->FixScrollPosition(true); - InvalidateRect(hwnd, 0, FALSE); - break; - - case UM_ADDEVENT: - if (data->pMsgDlg == nullptr) - data->AddEvent(wParam, lParam, 1); - break; - - case UM_EDITEVENT: - idx = data->items.find(lParam); - if (idx != -1) { - auto *p = data->GetItem(idx); - p->load(true); - p->setText(data->m_hwnd); - InvalidateRect(hwnd, 0, FALSE); - } - break; - - case UM_REMOVEEVENT: - idx = data->items.find(lParam); - if (idx != -1) { - data->items.remove(idx); - data->totalCount--; - data->FixScrollPosition(true); - InvalidateRect(hwnd, 0, FALSE); - } - break; - - case WM_SIZE: - data->OnResize(LOWORD(lParam), HIWORD(lParam)); - break; - - case WM_COMMAND: - if (NSMenu_Process(LOWORD(wParam), data)) - return 1; - break; - - case WM_ERASEBKGND: - return 1; - - case WM_PAINT: - /* we get so many InvalidateRect()'s that there is no point painting, - Windows in theory shouldn't queue up WM_PAINTs in this case but it does so - we'll just ignore them */ - if (IsWindowVisible(hwnd)) { - PAINTSTRUCT ps; - HDC hdcWindow = BeginPaint(hwnd, &ps); - - RECT rc; - GetClientRect(hwnd, &rc); - - HDC hdc = CreateCompatibleDC(hdcWindow); - HBITMAP hbmSave = (HBITMAP)SelectObject(hdc, CreateCompatibleBitmap(hdcWindow, rc.right - rc.left, rc.bottom - rc.top)); - - int height = rc.bottom - rc.top; - int width = rc.right - rc.left; - int top = data->scrollTopPixel; - - for (idx = data->scrollTopItem; top < height && idx < data->totalCount; idx++) - top += data->PaintItem(hdc, data->LoadItem(idx), top, width, !data->hwndEditBox || data->caret != idx); - - data->cachedMaxDrawnItem = idx; - - if (top <= height) { - RECT rc2; - SetRect(&rc2, 0, top, width, height); - - HBRUSH hbr = CreateSolidBrush(g_colorTable[COLOR_BACK].cl); - FillRect(hdc, &rc2, hbr); - DeleteObject(hbr); - } - - if (g_plugin.bOptVScroll) - data->RecalcScrollBar(); - if (g_plugin.bDrawEdge) - DrawEdge(hdc, &rc, BDR_SUNKENOUTER, BF_RECT); - - BitBlt(hdcWindow, 0, 0, rc.right, rc.bottom, hdc, 0, 0, SRCCOPY); - DeleteObject(SelectObject(hdc, hbmSave)); - DeleteDC(hdc); - EndPaint(hwnd, &ps); - } - break; - - case WM_CONTEXTMENU: - pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; - if (pt.x == -1 && pt.y == -1) - GetCursorPos(&pt); - - POINT pt2 = pt; - ScreenToClient(hwnd, &pt2); - - idx = data->GetItemFromPixel(pt2.y); - if (idx != -1) { - if (data->caret != idx) - data->EndEditItem(false); - data->SetCaret(idx); - if (!data->HasSelection()) - data->SetSelection(idx, idx); - } - data->OnContextMenu(idx, pt); - break; - - case WM_KILLFOCUS: - if (wParam && (HWND)wParam != data->hwndEditBox) - data->EndEditItem(false); - if (data->pMsgDlg && ((HWND)wParam == data->pMsgDlg->GetInput() || (HWND)wParam == data->pMsgDlg->GetHwnd())) - data->ClearSelection(0, -1); - return 0; - - case WM_SETFOCUS: - return 0; - - case WM_GETDLGCODE: - if (lParam) { - MSG *msg2 = (MSG *)lParam; - if (msg2->message == WM_KEYDOWN) { - if (msg2->wParam == VK_TAB) - return 0; - if (msg2->wParam == VK_ESCAPE && !data->hwndEditBox) - return 0; - } - else if (msg2->message == WM_CHAR) { - if (msg2->wParam == '\t') - return 0; - if (msg2->wParam == 27 && !data->hwndEditBox) - return 0; - } - } - return DLGC_WANTMESSAGE; - - case WM_KEYDOWN: - { - bool isShift = (GetKeyState(VK_SHIFT) & 0x80) != 0; - bool isCtrl = (GetKeyState(VK_CONTROL) & 0x80) != 0; - - if (!data->bWasShift && isShift) - data->selStart = data->caret; - else if (data->bWasShift && !isShift) - data->selStart = -1; - data->bWasShift = isShift; - - switch (wParam) { - case VK_UP: - if (g_plugin.bHppCompat) - data->EventUp(); - else - data->LineUp(); - break; - - case VK_DOWN: - if (g_plugin.bHppCompat) - data->EventDown(); - else - data->LineDown(); - break; - - case VK_PRIOR: - if (isCtrl) - data->ScrollTop(); - else if (g_plugin.bHppCompat) - data->EventPageUp(); - else - data->PageUp(); - break; - - case VK_NEXT: - if (isCtrl) - data->ScrollBottom(); - else if (g_plugin.bHppCompat) - data->EventPageDown(); - else - data->PageDown(); - break; - - case VK_HOME: - data->ScrollTop(); - break; - - case VK_END: - data->ScrollBottom(); - break; - - case VK_F2: - data->BeginEditItem(); - break; - - case VK_ESCAPE: - if (data->hwndEditBox) - data->EndEditItem(false); - break; - - case VK_DELETE: - data->DeleteItems(); - break; - - case VK_INSERT: - case 'C': - if (isCtrl) - data->Copy(); - break; - - case 'A': - if (isCtrl) - data->AddSelection(0, data->totalCount); - break; - } - } - break; - - case WM_LBUTTONDOWN: - pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; - idx = data->GetItemFromPixel(pt.y); - if (idx >= 0) { - if (data->caret != idx) - data->EndEditItem(false); - - auto *pItem = data->LoadItem(idx); - - if (wParam & MK_CONTROL) { - data->ToggleSelection(idx, idx); - data->SetCaret(idx); - } - else if (wParam & MK_SHIFT) { - data->AddSelection(data->caret, idx); - data->SetCaret(idx); - } - else { - pt.y -= pItem->savedTop; - - CMStringW wszUrl; - if (pItem->isLink(hwnd, pt, &wszUrl)) { - Utils_OpenUrlW(wszUrl); - return 0; - } - - data->selStart = idx; - data->SetSelection(idx, idx); - data->SetCaret(idx); - } - } - SetFocus(hwnd); - return 0; - - case WM_LBUTTONUP: - pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; - idx = data->GetItemFromPixel(pt.y); - if (idx >= 0) - data->selStart = -1; - break; - - case WM_LBUTTONDBLCLK: - pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; - idx = data->GetItemFromPixel(pt.y); - if (idx >= 0) { - if (data->caret != idx) - data->EndEditItem(false); - - auto *pItem = data->LoadItem(idx); - pt.y -= pItem->savedTop; - - if (pItem->m_bOfflineFile) { - Srmm_DownloadOfflineFile(pItem->hContact, pItem->hEvent, OFD_DOWNLOAD | OFD_RUN); - return 0; - } - - if (data->caret == idx) { - data->BeginEditItem(); - return 0; - } - } - - SetFocus(hwnd); - return 0; - - case WM_MOUSEMOVE: - pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; - idx = data->GetItemFromPixel(pt.y); - if (idx >= 0) { - auto *pItem = data->LoadItem(idx); - MTextSendMessage(hwnd, pItem->data, msg, wParam, lParam); - - HCURSOR hOldCursor = GetCursor(); - HCURSOR hNewCursor = LoadCursor(0, (pItem->isLink(hwnd, pt) || pItem->m_bOfflineFile) ? IDC_HAND : IDC_ARROW); - if (hOldCursor != hNewCursor) - SetCursor(hNewCursor); - - if (data->selStart != -1) { - data->SetSelection(data->selStart, idx); - InvalidateRect(hwnd, 0, FALSE); - } - } - break; - - case WM_MOUSEWHEEL: - if ((short)HIWORD(wParam) < 0) - data->LineDown(); - else - data->LineUp(); - return TRUE; - - case WM_VSCROLL: - { - int s_scrollTopItem = data->scrollTopItem; - int s_scrollTopPixel = data->scrollTopPixel; - - switch (LOWORD(wParam)) { - case SB_LINEUP: - if (g_plugin.bHppCompat) - data->EventUp(); - else - data->LineUp(); - break; - - case SB_LINEDOWN: - if (g_plugin.bHppCompat) - data->EventDown(); - else - data->LineDown(); - break; - - case SB_PAGEUP: - if (g_plugin.bHppCompat) - data->EventPageUp(); - else - data->PageUp(); - break; - - case SB_PAGEDOWN: - if (g_plugin.bHppCompat) - data->EventPageDown(); - else - data->PageDown(); - break; - - case SB_BOTTOM: - data->ScrollBottom(); - break; - - case SB_TOP: - data->ScrollTop(); - break; - - case SB_THUMBTRACK: - SCROLLINFO si; - si.cbSize = sizeof(si); - si.fMask = SIF_ALL; - GetScrollInfo(hwnd, SB_VERT, &si); - data->HitTotal(si.nTrackPos, si.nMax); - break; - - default: - return 0; - } - - if (s_scrollTopItem != data->scrollTopItem || s_scrollTopPixel != data->scrollTopPixel) - InvalidateRect(hwnd, 0, FALSE); - } - break; - - case WM_CTLCOLORSTATIC: - case WM_CTLCOLOREDIT: - if (lParam == INT_PTR(data->hwndEditBox)) { - SetBkColor((HDC)wParam, g_colorTable[COLOR_SELBACK].cl); - return (LRESULT)g_plugin.hBackBrush; - } - break; - - case WM_DESTROY: - WindowList_Add(g_hNewstoryLogs, hwnd); - delete data; - SetWindowLongPtr(hwnd, 0, 0); - break; - } - - return DefWindowProc(hwnd, msg, wParam, lParam); -} - -void InitNewstoryControl() -{ - htuLog = MTextRegister("Newstory", MTEXT_FANCY_DEFAULT | MTEXT_SYSTEM_HICONS | MTEXT_FANCY_SMILEYS); - - WNDCLASS wndclass = {}; - wndclass.style = /*CS_HREDRAW | CS_VREDRAW | */CS_DBLCLKS | CS_GLOBALCLASS; - wndclass.lpfnWndProc = NewstoryListWndProc; - wndclass.cbWndExtra = sizeof(void *); - wndclass.hInstance = g_plugin.getInst(); - wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); - wndclass.lpszClassName = _T(NEWSTORYLIST_CLASS); - RegisterClass(&wndclass); -} +/*
+Copyright (c) 2005 Victor Pavlychko (nullbyte@sotline.net.ua)
+Copyright (C) 2012-24 Miranda NG team (https://miranda-ng.org)
+
+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 version 2
+of the License.
+
+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/>.
+*/
+
+#include "stdafx.h"
+
+#define AVERAGE_ITEM_HEIGHT 100
+
+HANDLE htuLog = 0;
+
+void InitHotkeys()
+{
+ HOTKEYDESC hkd = {};
+ hkd.szSection.a = MODULENAME;
+
+ hkd.szDescription.a = LPGEN("Toggle bookmark");
+ hkd.pszName = "ns_bookmark";
+ hkd.DefHotKey = HOTKEYCODE(HOTKEYF_CONTROL, 'B') | HKF_MIRANDA_LOCAL;
+ hkd.lParam = HOTKEY_BOOKMARK;
+ g_plugin.addHotkey(&hkd);
+
+ hkd.szDescription.a = LPGEN("Search");
+ hkd.pszName = "ns_search";
+ hkd.DefHotKey = HOTKEYCODE(HOTKEYF_CONTROL, 'F') | HKF_MIRANDA_LOCAL;
+ hkd.lParam = HOTKEY_SEARCH;
+ g_plugin.addHotkey(&hkd);
+
+ hkd.szDescription.a = LPGEN("Search forward");
+ hkd.pszName = "ns_seek_forward";
+ hkd.DefHotKey = HOTKEYCODE(0, VK_F3) | HKF_MIRANDA_LOCAL;
+ hkd.lParam = HOTKEY_SEEK_FORWARD;
+ g_plugin.addHotkey(&hkd);
+
+ hkd.szDescription.a = LPGEN("Search backward");
+ hkd.pszName = "ns_seek_back";
+ hkd.DefHotKey = HOTKEYCODE(HOTKEYF_SHIFT, VK_F3) | HKF_MIRANDA_LOCAL;
+ hkd.lParam = HOTKEY_SEEK_BACK;
+ g_plugin.addHotkey(&hkd);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Control utilities, types and constants
+
+NewstoryListData::NewstoryListData(HWND _1) :
+ m_hwnd(_1),
+ redrawTimer(Miranda_GetSystemWindow(), LPARAM(this))
+{
+ items.setOwner(_1);
+
+ bSortAscending = g_plugin.bSortAscending;
+
+ redrawTimer.OnEvent = Callback(this, &NewstoryListData::onTimer_Draw);
+}
+
+void NewstoryListData::onTimer_Draw(CTimer *pTimer)
+{
+ pTimer->Stop();
+
+ if (bWasAtBottom)
+ EnsureVisible(totalCount - 1);
+
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::OnContextMenu(int index, POINT pt)
+{
+ HMENU hMenu = NSMenu_Build(this, (index == -1) ? 0 : LoadItem(index));
+
+ if (pMsgDlg != nullptr && pMsgDlg->isChat())
+ Chat_CreateMenu(hMenu, pMsgDlg->getChat(), nullptr);
+
+ TrackPopupMenu(hMenu, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_LEFTBUTTON, pt.x, pt.y, 0, m_hwnd, nullptr);
+ Menu_DestroyNestedMenu(hMenu);
+}
+
+void NewstoryListData::OnResize(int newWidth, int newHeight)
+{
+ bool bDraw = false;
+ if (newWidth != cachedWindowWidth) {
+ cachedWindowWidth = newWidth;
+ for (int i = 0; i < totalCount; i++)
+ GetItem(i)->savedHeight = -1;
+ bDraw = true;
+ }
+
+ if (newHeight != cachedWindowHeight) {
+ cachedWindowHeight = newHeight;
+ FixScrollPosition(true);
+ bDraw = true;
+ }
+
+ if (bDraw)
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::AddChatEvent(SESSION_INFO *si, const LOGINFO *lin)
+{
+ ScheduleDraw();
+ items.addChatEvent(si, lin);
+ totalCount++;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void NewstoryListData::AddEvent(MCONTACT hContact, MEVENT hFirstEvent, int iCount)
+{
+ ScheduleDraw();
+ items.addEvent(hContact, hFirstEvent, iCount);
+ totalCount = items.getCount();
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void NewstoryListData::AddResults(const OBJLIST<SearchResult> &results)
+{
+ ScheduleDraw();
+ items.addResults(results);
+ totalCount = items.getCount();
+}
+
+void NewstoryListData::AddSelection(int iFirst, int iLast)
+{
+ int start = min(totalCount - 1, iFirst);
+ int end = min(totalCount - 1, max(0, iLast));
+ if (start > end)
+ std::swap(start, end);
+
+ for (int i = start; i <= end; ++i)
+ if (auto *p = GetItem(i))
+ p->m_bSelected = true;
+
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+bool NewstoryListData::AtBottom(void) const
+{
+ if (scrollTopItem > cachedMaxTopItem)
+ return true;
+
+ if (scrollTopItem == cachedMaxTopItem && cachedMaxTopPixel >= scrollTopPixel)
+ return true;
+
+ return false;
+}
+
+bool NewstoryListData::AtTop(void) const
+{
+ if (scrollTopItem < 0)
+ return true;
+
+ if (scrollTopItem == 0 && scrollTopPixel == 0)
+ return true;
+
+ return false;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Edit box window procedure
+
+static LRESULT CALLBACK HistoryEditWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ auto *pData = (NewstoryListData *)GetWindowLongPtr(GetParent(hwnd), 0);
+
+ switch (msg) {
+ case WM_KEYDOWN:
+ switch (wParam) {
+ case VK_RETURN:
+ pData->EndEditItem(true);
+ return 0;
+ case VK_ESCAPE:
+ pData->EndEditItem(false);
+ return 0;
+ }
+ break;
+
+ case WM_GETDLGCODE:
+ if (lParam) {
+ MSG *msg2 = (MSG *)lParam;
+ if (msg2->message == WM_KEYDOWN && msg2->wParam == VK_TAB)
+ return 0;
+ if (msg2->message == WM_CHAR && msg2->wParam == '\t')
+ return 0;
+ }
+ return DLGC_WANTMESSAGE;
+
+ case WM_KILLFOCUS:
+ pData->EndEditItem(false);
+ return 0;
+ }
+
+ return mir_callNextSubclass(hwnd, HistoryEditWndProc, msg, wParam, lParam);
+}
+
+void NewstoryListData::BeginEditItem()
+{
+ if (hwndEditBox)
+ EndEditItem(false);
+
+ if (scrollTopItem > caret)
+ return;
+
+ ItemData *item = LoadItem(caret);
+ if (item->dbe.eventType != EVENTTYPE_MESSAGE)
+ return;
+
+ RECT rc; GetClientRect(m_hwnd, &rc);
+ int height = rc.bottom - rc.top;
+
+ int top = scrollTopPixel;
+ int idx = scrollTopItem;
+ int itemHeight = GetItemHeight(idx);
+ while (top < height) {
+ if (idx == caret)
+ break;
+
+ top += itemHeight;
+ idx++;
+ itemHeight = GetItemHeight(idx);
+ }
+
+ int fontid, colorid;
+ item->getFontColor(fontid, colorid);
+
+ // #4012 make sure that both single & double CRLF are now double
+ CMStringW wszText(item->getWBuf());
+ wszText.Replace(L"\r\n", L"\n");
+ wszText.Replace(L"\n", L"\r\n");
+
+ uint32_t dwStyle = WS_CHILD | WS_BORDER | WS_VSCROLL | ES_MULTILINE | ES_AUTOVSCROLL;
+ hwndEditBox = CreateWindow(L"EDIT", wszText, dwStyle, 0, top, rc.right - rc.left, itemHeight, m_hwnd, NULL, g_plugin.getInst(), NULL);
+ mir_subclassWindow(hwndEditBox, HistoryEditWndProc);
+ SendMessage(hwndEditBox, WM_SETFONT, (WPARAM)g_fontTable[fontid].hfnt, 0);
+ SendMessage(hwndEditBox, EM_SETMARGINS, EC_RIGHTMARGIN, 100);
+ ShowWindow(hwndEditBox, SW_SHOW);
+ SetFocus(hwndEditBox);
+ SetForegroundWindow(hwndEditBox);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void NewstoryListData::CalcBottom()
+{
+ int maxTopItem = totalCount, tmp = 0;
+ while (maxTopItem > 0 && tmp < cachedWindowHeight)
+ tmp += GetItemHeight(--maxTopItem);
+ cachedMaxTopItem = maxTopItem;
+ cachedMaxTopPixel = (cachedWindowHeight < tmp) ? cachedWindowHeight - tmp : 0;
+}
+
+void NewstoryListData::Clear()
+{
+ items.clear();
+ totalCount = 0;
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::ClearSelection(int iFirst, int iLast)
+{
+ int start = min(0, iFirst);
+ int end = (iLast <= 0) ? totalCount - 1 : iLast;
+ if (start > end)
+ std::swap(start, end);
+
+ for (int i = start; i <= end; ++i)
+ if (auto *pItem = GetItem(i))
+ pItem->m_bSelected = false;
+
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::Copy(bool bTextOnly)
+{
+ Utils_ClipboardCopy(GatherSelected(bTextOnly));
+}
+
+void NewstoryListData::CopyPath()
+{
+ if (auto *pItem = GetItem(caret))
+ if (pItem->completed()) {
+ DB::EventInfo dbei(pItem->hEvent);
+ DB::FILE_BLOB blob(dbei);
+ Utils_ClipboardCopy(blob.getLocalName());
+ }
+}
+
+void NewstoryListData::CopyUrl()
+{
+ if (auto *pItem = GetItem(caret))
+ Srmm_DownloadOfflineFile(pItem->hContact, pItem->hEvent, OFD_COPYURL);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Delete events dialog
+
+class CDeleteEventsDlg : public CDlgBase
+{
+ MCONTACT m_hContact;
+ CCtrlCheck chkDelHistory, chkForEveryone;
+
+public:
+ bool bDelHistory = false, bForEveryone = false;
+
+ CDeleteEventsDlg(MCONTACT hContact) :
+ CDlgBase(g_plugin, IDD_EMPTYHISTORY),
+ chkDelHistory(this, IDC_DELSERVERHISTORY),
+ chkForEveryone(this, IDC_BOTH)
+ {
+ if (char *szProto = Proto_GetBaseAccountName(hContact)) {
+ bDelHistory = ProtoServiceExists(szProto, PS_EMPTY_SRV_HISTORY);
+ bForEveryone = (CallProtoService(szProto, PS_GETCAPS, PFLAGNUM_4, 0) & PF4_DELETEFORALL) != 0;
+ }
+ }
+
+ bool OnInitDialog() override
+ {
+ chkDelHistory.SetState(bDelHistory);
+ chkDelHistory.Enable(bDelHistory);
+
+ bool bEnabled = bDelHistory && bForEveryone;
+ chkForEveryone.SetState(!bEnabled);
+ chkForEveryone.Enable(bEnabled);
+
+ LOGFONT lf;
+ HFONT hFont = (HFONT)SendDlgItemMessage(m_hwnd, IDOK, WM_GETFONT, 0, 0);
+ GetObject(hFont, sizeof(lf), &lf);
+ lf.lfWeight = FW_BOLD;
+ SendDlgItemMessage(m_hwnd, IDC_TOPLINE, WM_SETFONT, (WPARAM)CreateFontIndirect(&lf), 0);
+
+ wchar_t szFormat[256], szFinal[256];
+ GetDlgItemText(m_hwnd, IDC_TOPLINE, szFormat, _countof(szFormat));
+ mir_snwprintf(szFinal, szFormat, Clist_GetContactDisplayName(m_hContact));
+ SetDlgItemText(m_hwnd, IDC_TOPLINE, szFinal);
+
+ SetFocus(GetDlgItem(m_hwnd, IDNO));
+ SetWindowPos(m_hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+ return true;
+ }
+
+ bool OnApply() override
+ {
+ bDelHistory = chkDelHistory.IsChecked();
+ bForEveryone = chkForEveryone.IsChecked();
+ return true;
+ }
+
+ void OnDestroy() override
+ {
+ DeleteObject((HFONT)SendDlgItemMessage(m_hwnd, IDC_TOPLINE, WM_GETFONT, 0, 0));
+ }
+};
+
+void NewstoryListData::DeleteItems(void)
+{
+ CDeleteEventsDlg dlg(m_hContact);
+ if (IDOK != dlg.DoModal())
+ return;
+
+ g_plugin.bDisableDelete = true;
+
+ int firstSel = -1, flags = 0;
+ if (dlg.bDelHistory)
+ flags |= CDF_DEL_HISTORY;
+ if (dlg.bForEveryone)
+ flags |= CDF_FOR_EVERYONE;
+
+ for (int i = totalCount - 1; i >= 0; i--) {
+ auto *p = GetItem(i);
+ if (!p->m_bSelected)
+ continue;
+
+ if (p->hEvent)
+ db_event_delete(p->hEvent, flags);
+ items.remove(i);
+ totalCount--;
+ firstSel = i;
+ }
+
+ g_plugin.bDisableDelete = false;
+
+ if (firstSel != -1) {
+ SetCaret(firstSel, false);
+ SetSelection(firstSel, firstSel);
+ FixScrollPosition(true);
+ }
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void NewstoryListData::Download(int options)
+{
+ if (auto *p = LoadItem(caret))
+ Srmm_DownloadOfflineFile(p->hContact, p->hEvent, options);
+}
+
+void NewstoryListData::EndEditItem(bool bAccept)
+{
+ if (hwndEditBox == nullptr)
+ return;
+
+ if (bAccept) {
+ if ((GetWindowLong(hwndEditBox, GWL_STYLE) & ES_READONLY) == 0) {
+ auto *pItem = GetItem(caret);
+
+ int iTextLen = GetWindowTextLengthW(hwndEditBox);
+ mir_free(pItem->wtext);
+ pItem->wtext = (wchar_t *)mir_alloc((iTextLen + 1) * sizeof(wchar_t));
+ GetWindowTextW(hwndEditBox, pItem->wtext, iTextLen+1);
+ pItem->wtext[iTextLen] = 0;
+
+ if (pItem->hContact && pItem->hEvent) {
+ DBEVENTINFO dbei = pItem->dbe;
+
+ ptrA szUtf(mir_utf8encodeW(pItem->wtext));
+ dbei.cbBlob = (int)mir_strlen(szUtf) + 1;
+ dbei.pBlob = szUtf.get();
+ db_event_edit(pItem->hEvent, &dbei);
+ }
+
+ MTextDestroy(pItem->data); pItem->data = 0;
+ pItem->savedHeight = -1;
+ pItem->checkCreate(m_hwnd);
+ }
+ }
+
+ DestroyWindow(hwndEditBox);
+ hwndEditBox = nullptr;
+}
+
+void NewstoryListData::EnsureVisible(int item)
+{
+ if (scrollTopItem >= item) {
+ scrollTopItem = item;
+ scrollTopPixel = 0;
+ }
+ else {
+ RECT rc;
+ GetClientRect(m_hwnd, &rc);
+ int height = rc.bottom - rc.top;
+ int idx = scrollTopItem;
+ int itemHeight = GetItemHeight(idx);
+ int top = itemHeight + scrollTopPixel;
+ bool found = false;
+ while (top < height) {
+ if (idx == item) {
+ itemHeight = GetItemHeight(idx);
+ found = true;
+ break;
+ }
+ top += itemHeight;
+ idx++;
+ itemHeight = GetItemHeight(idx);
+ }
+ if (!found) {
+ scrollTopItem = item;
+ scrollTopPixel = 0;
+ }
+ }
+ FixScrollPosition();
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+int NewstoryListData::FindNext(const wchar_t *pwszText)
+{
+ int idx = items.FindNext(caret, Filter(Filter::EVENTONLY, pwszText));
+ if (idx == -1 && caret > 0)
+ idx = items.FindNext(-1, Filter(Filter::EVENTONLY, pwszText));
+
+ if (idx >= 0) {
+ SetSelection(idx, idx);
+ SetCaret(idx);
+ }
+ return idx;
+}
+
+int NewstoryListData::FindPrev(const wchar_t *pwszText)
+{
+ int idx = items.FindPrev(caret, Filter(Filter::EVENTONLY, pwszText));
+ if (idx == -1 && caret != totalCount - 1)
+ idx = items.FindPrev(totalCount, Filter(Filter::EVENTONLY, pwszText));
+
+ if (idx >= 0) {
+ SetSelection(idx, idx);
+ SetCaret(idx);
+ }
+ return idx;
+}
+
+void NewstoryListData::FixScrollPosition(bool bForce)
+{
+ EndEditItem(false);
+
+ if (bForce || cachedMaxTopItem != scrollTopItem)
+ CalcBottom();
+
+ if (scrollTopItem < 0)
+ scrollTopItem = 0;
+
+ if (bForce || scrollTopItem > cachedMaxTopItem || (scrollTopItem == cachedMaxTopItem && scrollTopPixel < cachedMaxTopPixel)) {
+ scrollTopItem = cachedMaxTopItem;
+ scrollTopPixel = cachedMaxTopPixel;
+ }
+}
+
+CMStringW NewstoryListData::GatherSelected(bool bTextOnly)
+{
+ CMStringW ret;
+
+ int eventCount = totalCount;
+ for (int i = 0; i < eventCount; i++) {
+ ItemData *p = GetItem(i);
+ if (!p->m_bSelected)
+ continue;
+
+ CMStringW wszText(bTextOnly ? p->wtext : p->formatString());
+ RemoveBbcodes(wszText);
+ ret.Append(wszText);
+ ret.Append(L"\r\n");
+ }
+
+ return ret;
+}
+
+ItemData* NewstoryListData::GetItem(int idx) const
+{
+ if (totalCount == 0)
+ return nullptr;
+
+ return (bSortAscending) ? items.get(idx, false) : items.get(totalCount - 1 - idx, false);
+}
+
+int NewstoryListData::GetItemFromPixel(int yPos)
+{
+ if (!totalCount)
+ return -1;
+
+ RECT rc;
+ GetClientRect(m_hwnd, &rc);
+
+ int height = rc.bottom - rc.top;
+ int current = scrollTopItem;
+ int top = scrollTopPixel;
+ int bottom = top + GetItemHeight(current);
+ while (top <= height) {
+ if (yPos >= top && yPos <= bottom)
+ return current;
+ if (++current >= totalCount)
+ break;
+ top = bottom;
+ bottom = top + GetItemHeight(current);
+ }
+
+ return -1;
+}
+
+int NewstoryListData::GetItemHeight(int index)
+{
+ if (auto *pItem = LoadItem(index))
+ return GetItemHeight(pItem);
+ return 0;
+}
+
+int NewstoryListData::GetItemHeight(ItemData *pItem)
+{
+ if (pItem->savedHeight == -1) {
+ HDC hdc = GetDC(m_hwnd);
+ pItem->savedHeight = PaintItem(hdc, pItem, 0, cachedWindowWidth, false);
+ ReleaseDC(m_hwnd, hdc);
+ }
+
+ return pItem->savedHeight;
+}
+
+bool NewstoryListData::HasSelection() const
+{
+ for (int i = 0; i < totalCount; i++)
+ if (auto *p = GetItem(i))
+ if (p->m_bSelected)
+ return true;
+
+ return false;
+}
+
+void NewstoryListData::HitTotal(int yCurr, int yTotal)
+{
+ int i = 0, y = yCurr;
+ while (i < totalCount && y > 0) {
+ auto *pItem = GetItem(i++);
+ if (!pItem->m_bLoaded) {
+ i = totalCount * (double(yCurr) / double(yTotal));
+ y = 0;
+ break;
+ }
+ else y -= GetItemHeight(pItem);
+ }
+
+ scrollTopItem = i;
+ scrollTopPixel = y;
+ FixScrollPosition();
+}
+
+ItemData* NewstoryListData::LoadItem(int idx)
+{
+ if (totalCount == 0)
+ return nullptr;
+
+ mir_cslock lck(m_csItems);
+ return (bSortAscending) ? items.get(idx, true) : items.get(totalCount - 1 - idx, true);
+}
+
+void NewstoryListData::OpenFolder()
+{
+ if (auto *pItem = GetItem(caret)) {
+ if (pItem->completed()) {
+ DB::EventInfo dbei(pItem->hEvent);
+ DB::FILE_BLOB blob(dbei);
+ CMStringW wszFile(blob.getLocalName());
+ int idx = wszFile.ReverseFind('\\');
+ if (idx != -1)
+ wszFile.Truncate(idx);
+ ::ShellExecute(nullptr, L"open", wszFile, nullptr, nullptr, SW_SHOWNORMAL);
+ }
+ }
+}
+
+int NewstoryListData::PaintItem(HDC hdc, ItemData *pItem, int top, int width, bool bDraw)
+{
+ // remove any selections that might be created by the BBCodes parser
+ MTextSendMessage(m_hwnd, pItem->data, EM_SETSEL, 0, 0);
+
+ // LOGFONT lfText;
+ COLORREF clText, clBack, clLine;
+ int fontid, colorid;
+ pItem->getFontColor(fontid, colorid);
+
+ clText = g_fontTable[fontid].cl;
+ if (pItem->m_bHighlighted) {
+ clText = g_fontTable[FONT_HIGHLIGHT].cl;
+ clBack = g_colorTable[COLOR_HIGHLIGHT_BACK].cl;
+ clLine = g_colorTable[COLOR_FRAME].cl;
+ }
+ else if (pItem->m_bSelected) {
+ clText = g_colorTable[COLOR_SELTEXT].cl;
+ clBack = g_colorTable[COLOR_SELBACK].cl;
+ clLine = g_colorTable[COLOR_SELFRAME].cl;
+ }
+ else {
+ clLine = g_colorTable[COLOR_FRAME].cl;
+ clBack = g_colorTable[colorid].cl;
+ }
+
+ pItem->checkCreate(m_hwnd);
+
+ SIZE sz;
+ sz.cx = width - 2;
+
+ POINT pos;
+ pos.x = 2;
+ pos.y = top + 2;
+
+ if (g_plugin.bShowType) // Message type icon
+ pos.x += 18;
+
+ if (g_plugin.bShowDirecction) // Message direction icon
+ pos.x += 18;
+
+ if (pItem->dbe.flags & DBEF_BOOKMARK) // Bookmark icon
+ pos.x += 18;
+
+ sz.cx -= pos.x;
+ if (pItem->m_bOfflineDownloaded != 0) // Download completed icon
+ sz.cx -= 18;
+
+ HFONT hfnt = (HFONT)SelectObject(hdc, g_fontTable[fontid].hfnt);
+ MTextMeasure(hdc, &sz, pItem->data);
+ SelectObject(hdc, hfnt);
+
+ int height = sz.cy + 5;
+ if (!bDraw)
+ return height;
+
+ HBRUSH hbr = CreateSolidBrush(clBack);
+ RECT rc = { 0, top, width, top + height };
+ FillRect(hdc, &rc, hbr);
+ DeleteObject(hbr);
+
+ SetTextColor(hdc, clText);
+ SetBkMode(hdc, TRANSPARENT);
+
+ pos.x = 2;
+ HICON hIcon;
+
+ // Message type icon
+ if (g_plugin.bShowType) {
+ switch (pItem->dbe.eventType) {
+ case EVENTTYPE_MESSAGE:
+ hIcon = g_plugin.getIcon(IDI_SENDMSG);
+ break;
+ case EVENTTYPE_FILE:
+ hIcon = Skin_LoadIcon(SKINICON_EVENT_FILE);
+ break;
+ case EVENTTYPE_STATUSCHANGE:
+ hIcon = g_plugin.getIcon(IDI_SIGNIN);
+ break;
+ default:
+ hIcon = g_plugin.getIcon(IDI_UNKNOWN);
+ break;
+ }
+ DrawIconEx(hdc, pos.x, pos.y, hIcon, 16, 16, 0, 0, DI_NORMAL);
+ pos.x += 18;
+ }
+
+ // Direction icon
+ if (g_plugin.bShowDirecction) {
+ if (pItem->dbe.flags & DBEF_SENT)
+ hIcon = g_plugin.getIcon(IDI_MSGOUT);
+ else
+ hIcon = g_plugin.getIcon(IDI_MSGIN);
+ DrawIconEx(hdc, pos.x, pos.y, hIcon, 16, 16, 0, 0, DI_NORMAL);
+ pos.x += 18;
+ }
+
+ // Bookmark icon
+ if (pItem->dbe.flags & DBEF_BOOKMARK) {
+ DrawIconEx(hdc, pos.x, pos.y, g_plugin.getIcon(IDI_BOOKMARK), 16, 16, 0, 0, DI_NORMAL);
+ pos.x += 18;
+ }
+
+ // Finished icon
+ if (pItem->m_bOfflineDownloaded != 0) {
+ if (pItem->completed())
+ DrawIconEx(hdc, width - 20, pos.y, g_plugin.getIcon(IDI_OK), 16, 16, 0, 0, DI_NORMAL);
+ else {
+ HPEN hpn = (HPEN)SelectObject(hdc, CreatePen(PS_SOLID, 4, g_colorTable[COLOR_PROGRESS].cl));
+ MoveToEx(hdc, rc.left, rc.bottom - 4, 0);
+ LineTo(hdc, rc.left + (rc.right - rc.left) * int(pItem->m_bOfflineDownloaded) / 100, rc.bottom - 4);
+ DeleteObject(SelectObject(hdc, hpn));
+ }
+ }
+
+ hfnt = (HFONT)SelectObject(hdc, g_fontTable[fontid].hfnt);
+ MTextDisplay(hdc, pos, sz, pItem->data);
+ SelectObject(hdc, hfnt);
+
+ HPEN hpn = (HPEN)SelectObject(hdc, CreatePen(PS_SOLID, 1, clLine));
+ MoveToEx(hdc, rc.left, rc.bottom - 1, 0);
+ LineTo(hdc, rc.right, rc.bottom - 1);
+ DeleteObject(SelectObject(hdc, hpn));
+ return height;
+}
+
+void NewstoryListData::RecalcScrollBar()
+{
+ if (totalCount == 0)
+ return;
+
+ int yTotal = 0, yTop = 0, numRec = 0;
+ for (int i = 0; i < totalCount; i++) {
+ if (i == scrollTopItem)
+ yTop = yTotal - scrollTopPixel;
+
+ auto *pItem = GetItem(i);
+ if (pItem->m_bLoaded) {
+ yTotal += GetItemHeight(pItem);
+ numRec++;
+ }
+ }
+
+ if (numRec != totalCount) {
+ double averageH = double(yTotal) / double(numRec);
+ yTotal = totalCount * averageH;
+ yTop = scrollTopItem * averageH;
+ }
+
+ SCROLLINFO si = {};
+ si.cbSize = sizeof(si);
+ si.fMask = SIF_ALL;
+ si.nMin = 0;
+ si.nMax = yTotal;
+ si.nPage = cachedWindowHeight;
+ si.nPos = yTop;
+
+ if (si.nPos != cachedScrollbarPos || si.nMax != cachedScrollbarMax) {
+ cachedScrollbarPos = si.nPos;
+ cachedScrollbarMax = si.nMax;
+ SetScrollInfo(m_hwnd, SB_VERT, &si, TRUE);
+ }
+}
+
+void NewstoryListData::Quote()
+{
+ if (pMsgDlg) {
+ CMStringW wszText(GatherSelected(true));
+ RemoveBbcodes(wszText);
+ pMsgDlg->SetMessageText(Srmm_Quote(wszText));
+
+ SetFocus(pMsgDlg->GetInput());
+ }
+}
+
+void NewstoryListData::Reply()
+{
+ if (pMsgDlg)
+ if (auto *pItem = GetItem(caret))
+ pMsgDlg->SetQuoteEvent(pItem->hEvent);
+}
+
+void NewstoryListData::ScheduleDraw()
+{
+ bWasAtBottom = AtBottom();
+
+ redrawTimer.Stop();
+ redrawTimer.Start(30);
+}
+
+void NewstoryListData::SetCaret(int idx, bool bEnsureVisible)
+{
+ if (idx < totalCount) {
+ caret = idx;
+ if (bEnsureVisible)
+ EnsureVisible(idx);
+ }
+}
+
+void NewstoryListData::SetContact(MCONTACT hContact)
+{
+ m_hContact = hContact;
+
+ WindowList_Add(g_hNewstoryLogs, m_hwnd, hContact);
+}
+
+void NewstoryListData::SetDialog(CSrmmBaseDialog *pDlg)
+{
+ if (pMsgDlg = pDlg)
+ SetContact(pDlg->m_hContact);
+}
+
+void NewstoryListData::SetPos(int pos)
+{
+ SetSelection((selStart == -1) ? pos : selStart, pos);
+ SetCaret(pos);
+}
+
+void NewstoryListData::SetSelection(int iFirst, int iLast)
+{
+ int start = min(totalCount - 1, iFirst);
+ int end = min(totalCount - 1, max(0, iLast));
+ if (start > end)
+ std::swap(start, end);
+
+ int count = totalCount;
+ for (int i = 0; i < count; ++i) {
+ auto *p = GetItem(i);
+ if (i >= start && i <= end)
+ p->m_bSelected = true;
+ else
+ p->m_bSelected = false;
+ }
+
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::ToggleBookmark()
+{
+ int eventCount = totalCount;
+ for (int i = 0; i < eventCount; i++) {
+ ItemData *p = GetItem(i);
+ if (!p->m_bSelected)
+ continue;
+
+ if (p->dbe.flags & DBEF_BOOKMARK)
+ p->dbe.flags &= ~DBEF_BOOKMARK;
+ else
+ p->dbe.flags |= DBEF_BOOKMARK;
+ db_event_edit(p->hEvent, &p->dbe);
+
+ p->setText(m_hwnd);
+ }
+
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::ToggleSelection(int iFirst, int iLast)
+{
+ int start = min(totalCount - 1, iFirst);
+ int end = min(totalCount - 1, max(0, iLast));
+ if (start > end)
+ std::swap(start, end);
+
+ for (int i = start; i <= end; ++i) {
+ auto *p = GetItem(i);
+ p->m_bSelected = !p->m_bSelected;
+ }
+
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::TryUp(int iCount)
+{
+ if (totalCount == 0)
+ return;
+
+ auto *pTop = GetItem(0);
+ MCONTACT hContact = pTop->hContact;
+ if (pTop->hEvent == 0 || hContact == 0)
+ return;
+
+ int i;
+ for (i = 0; i < iCount; i++) {
+ MEVENT hPrev = db_event_prev(hContact, pTop->hEvent);
+ if (hPrev == 0)
+ break;
+
+ auto *p = items.insert(0);
+ p->hContact = hContact;
+ p->hEvent = hPrev;
+ totalCount++;
+ }
+
+ ItemData *pPrev = nullptr;
+ for (int j = 0; j < i + 1; j++) {
+ auto *pItem = GetItem(j);
+ pPrev = pItem->checkNext(pPrev, m_hwnd);
+ }
+
+ caret = 0;
+ CalcBottom();
+ FixScrollPosition();
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Navigation by coordinates
+
+void NewstoryListData::LineUp()
+{
+ if (AtTop())
+ TryUp(1);
+ else
+ ScrollUp(10);
+}
+
+void NewstoryListData::LineDown()
+{
+ if (!AtBottom())
+ ScrollDown(10);
+}
+
+void NewstoryListData::PageUp()
+{
+ if (AtTop())
+ TryUp(10);
+ else
+ ScrollUp(cachedWindowHeight);
+}
+
+void NewstoryListData::PageDown()
+{
+ if (!AtBottom())
+ ScrollDown(cachedWindowHeight);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Navigation by events
+
+void NewstoryListData::EventUp()
+{
+ if (caret == 0)
+ TryUp(1);
+ else
+ SetPos(caret - 1);
+}
+
+void NewstoryListData::EventDown()
+{
+ if (caret < totalCount-1)
+ SetPos(caret + 1);
+}
+
+void NewstoryListData::EventPageUp()
+{
+ if (caret >= 10)
+ SetPos(caret - 10);
+ else
+ TryUp(caret == 10 ? 1 : 10 - caret);
+}
+
+void NewstoryListData::EventPageDown()
+{
+ if (caret < totalCount - 10)
+ SetPos(caret + 10);
+ else
+ SetPos(totalCount - 1);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Common navigation functions
+
+void NewstoryListData::ScrollBottom()
+{
+ if (!totalCount)
+ return;
+
+ scrollTopItem = cachedMaxTopItem;
+ scrollTopPixel = cachedMaxTopPixel;
+ FixScrollPosition(true);
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::ScrollDown(int deltaY)
+{
+ int iHeight = GetItemHeight(scrollTopItem) + scrollTopPixel;
+ if (iHeight > deltaY)
+ scrollTopPixel -= deltaY;
+ else {
+ deltaY -= iHeight;
+
+ bool bFound = false;
+ for (int i = scrollTopItem + 1; i < totalCount; i++) {
+ iHeight = GetItemHeight(i);
+ if (iHeight > deltaY) {
+ scrollTopPixel = -deltaY;
+ scrollTopItem = i;
+ bFound = true;
+ break;
+ }
+ deltaY -= iHeight;
+ }
+ if (!bFound)
+ scrollTopItem = scrollTopPixel = 0;
+ }
+
+ FixScrollPosition();
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::ScrollTop()
+{
+ scrollTopItem = scrollTopPixel = 0;
+ FixScrollPosition();
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+void NewstoryListData::ScrollUp(int deltaY)
+{
+ int reserveY = -scrollTopPixel; // distance in pixels between the top event beginning and the window top coordinate
+
+ if (reserveY >= deltaY)
+ scrollTopPixel += deltaY; // stay on the same event, just move up
+ else {
+ deltaY -= reserveY; // move to the appropriate event first, then calculate the gap
+
+ bool bFound = false;
+ for (int i = scrollTopItem - 1; i >= 0; i--) {
+ int iHeight = GetItemHeight(i);
+ if (iHeight > deltaY) {
+ scrollTopPixel = deltaY - iHeight;
+ scrollTopItem = i;
+ bFound = true;
+ break;
+ }
+ deltaY -= iHeight;
+ }
+
+ if (!bFound)
+ scrollTopItem = scrollTopPixel = 0;
+ }
+
+ FixScrollPosition();
+ InvalidateRect(m_hwnd, 0, FALSE);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// NewStory history control window procedure
+
+LRESULT CALLBACK NewstoryListWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ int idx;
+ POINT pt;
+ NewstoryListData *data = (NewstoryListData *)GetWindowLongPtr(hwnd, 0);
+
+ MSG message = { hwnd, msg, wParam, lParam };
+ switch (Hotkey_Check(&message, MODULENAME)) {
+ case HOTKEY_SEEK_FORWARD:
+ PostMessage(GetParent(hwnd), WM_COMMAND, MAKELONG(IDOK, BN_CLICKED), 1);
+ break;
+ case HOTKEY_SEEK_BACK:
+ PostMessage(GetParent(hwnd), WM_COMMAND, MAKELONG(IDC_FINDPREV, BN_CLICKED), 1);
+ break;
+ case HOTKEY_SEARCH:
+ PostMessage(GetParent(hwnd), WM_COMMAND, MAKELONG(IDC_SEARCH, BN_CLICKED), 1);
+ break;
+ case HOTKEY_BOOKMARK:
+ data->ToggleBookmark();
+ return 0;
+ }
+
+ switch (msg) {
+ case WM_CREATE:
+ data = new NewstoryListData(hwnd);
+ SetWindowLongPtr(hwnd, 0, (LONG_PTR)data);
+ if (!g_plugin.bOptVScroll)
+ SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VSCROLL);
+ break;
+
+ // History list control messages
+ case NSM_SELECTITEMS:
+ data->AddSelection(wParam, lParam);
+ return 0;
+
+ case NSM_SEEKTIME:
+ {
+ int eventCount = data->totalCount;
+ for (int i = 0; i < eventCount; i++) {
+ auto *p = data->GetItem(i);
+ if (p->dbe.timestamp >= wParam) {
+ data->SetSelection(i, i);
+ data->SetCaret(i);
+ break;
+ }
+
+ if (i == eventCount - 1) {
+ data->SetSelection(i, i);
+ data->SetCaret(i);
+ }
+ }
+ }
+ return TRUE;
+
+ case NSM_ADDEVENT:
+ data->AddEvent(wParam, lParam, 1);
+ break;
+
+ case NSM_SET_OPTIONS:
+ data->bSortAscending = g_plugin.bSortAscending;
+ data->scrollTopPixel = 0;
+ data->FixScrollPosition(true);
+ InvalidateRect(hwnd, 0, FALSE);
+ break;
+
+ case UM_ADDEVENT:
+ if (data->pMsgDlg == nullptr)
+ data->AddEvent(wParam, lParam, 1);
+ break;
+
+ case UM_EDITEVENT:
+ idx = data->items.find(lParam);
+ if (idx != -1) {
+ auto *p = data->GetItem(idx);
+ p->load(true);
+ p->setText(data->m_hwnd);
+ InvalidateRect(hwnd, 0, FALSE);
+ }
+ break;
+
+ case UM_REMOVEEVENT:
+ idx = data->items.find(lParam);
+ if (idx != -1) {
+ data->items.remove(idx);
+ data->totalCount--;
+ data->FixScrollPosition(true);
+ InvalidateRect(hwnd, 0, FALSE);
+ }
+ break;
+
+ case WM_SIZE:
+ data->OnResize(LOWORD(lParam), HIWORD(lParam));
+ break;
+
+ case WM_COMMAND:
+ if (NSMenu_Process(LOWORD(wParam), data))
+ return 1;
+ break;
+
+ case WM_ERASEBKGND:
+ return 1;
+
+ case WM_PAINT:
+ /* we get so many InvalidateRect()'s that there is no point painting,
+ Windows in theory shouldn't queue up WM_PAINTs in this case but it does so
+ we'll just ignore them */
+ if (IsWindowVisible(hwnd)) {
+ PAINTSTRUCT ps;
+ HDC hdcWindow = BeginPaint(hwnd, &ps);
+
+ RECT rc;
+ GetClientRect(hwnd, &rc);
+
+ HDC hdc = CreateCompatibleDC(hdcWindow);
+ HBITMAP hbmSave = (HBITMAP)SelectObject(hdc, CreateCompatibleBitmap(hdcWindow, rc.right - rc.left, rc.bottom - rc.top));
+
+ int height = rc.bottom - rc.top;
+ int width = rc.right - rc.left;
+ int top = data->scrollTopPixel;
+
+ for (idx = data->scrollTopItem; top < height && idx < data->totalCount; idx++)
+ top += data->PaintItem(hdc, data->LoadItem(idx), top, width, !data->hwndEditBox || data->caret != idx);
+
+ data->cachedMaxDrawnItem = idx;
+
+ if (top <= height) {
+ RECT rc2;
+ SetRect(&rc2, 0, top, width, height);
+
+ HBRUSH hbr = CreateSolidBrush(g_colorTable[COLOR_BACK].cl);
+ FillRect(hdc, &rc2, hbr);
+ DeleteObject(hbr);
+ }
+
+ if (g_plugin.bOptVScroll)
+ data->RecalcScrollBar();
+ if (g_plugin.bDrawEdge)
+ DrawEdge(hdc, &rc, BDR_SUNKENOUTER, BF_RECT);
+
+ BitBlt(hdcWindow, 0, 0, rc.right, rc.bottom, hdc, 0, 0, SRCCOPY);
+ DeleteObject(SelectObject(hdc, hbmSave));
+ DeleteDC(hdc);
+ EndPaint(hwnd, &ps);
+ }
+ break;
+
+ case WM_CONTEXTMENU:
+ pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
+ if (pt.x == -1 && pt.y == -1)
+ GetCursorPos(&pt);
+
+ POINT pt2 = pt;
+ ScreenToClient(hwnd, &pt2);
+
+ idx = data->GetItemFromPixel(pt2.y);
+ if (idx != -1) {
+ if (data->caret != idx)
+ data->EndEditItem(false);
+ data->SetCaret(idx);
+ if (!data->HasSelection())
+ data->SetSelection(idx, idx);
+ }
+ data->OnContextMenu(idx, pt);
+ break;
+
+ case WM_KILLFOCUS:
+ if (wParam && (HWND)wParam != data->hwndEditBox)
+ data->EndEditItem(false);
+ if (data->pMsgDlg && ((HWND)wParam == data->pMsgDlg->GetInput() || (HWND)wParam == data->pMsgDlg->GetHwnd()))
+ data->ClearSelection(0, -1);
+ return 0;
+
+ case WM_SETFOCUS:
+ return 0;
+
+ case WM_GETDLGCODE:
+ if (lParam) {
+ MSG *msg2 = (MSG *)lParam;
+ if (msg2->message == WM_KEYDOWN) {
+ if (msg2->wParam == VK_TAB)
+ return 0;
+ if (msg2->wParam == VK_ESCAPE && !data->hwndEditBox)
+ return 0;
+ }
+ else if (msg2->message == WM_CHAR) {
+ if (msg2->wParam == '\t')
+ return 0;
+ if (msg2->wParam == 27 && !data->hwndEditBox)
+ return 0;
+ }
+ }
+ return DLGC_WANTMESSAGE;
+
+ case WM_KEYDOWN:
+ {
+ bool isShift = (GetKeyState(VK_SHIFT) & 0x80) != 0;
+ bool isCtrl = (GetKeyState(VK_CONTROL) & 0x80) != 0;
+
+ if (!data->bWasShift && isShift)
+ data->selStart = data->caret;
+ else if (data->bWasShift && !isShift)
+ data->selStart = -1;
+ data->bWasShift = isShift;
+
+ switch (wParam) {
+ case VK_UP:
+ if (g_plugin.bHppCompat)
+ data->EventUp();
+ else
+ data->LineUp();
+ break;
+
+ case VK_DOWN:
+ if (g_plugin.bHppCompat)
+ data->EventDown();
+ else
+ data->LineDown();
+ break;
+
+ case VK_PRIOR:
+ if (isCtrl)
+ data->ScrollTop();
+ else if (g_plugin.bHppCompat)
+ data->EventPageUp();
+ else
+ data->PageUp();
+ break;
+
+ case VK_NEXT:
+ if (isCtrl)
+ data->ScrollBottom();
+ else if (g_plugin.bHppCompat)
+ data->EventPageDown();
+ else
+ data->PageDown();
+ break;
+
+ case VK_HOME:
+ data->ScrollTop();
+ break;
+
+ case VK_END:
+ data->ScrollBottom();
+ break;
+
+ case VK_F2:
+ data->BeginEditItem();
+ break;
+
+ case VK_ESCAPE:
+ if (data->hwndEditBox)
+ data->EndEditItem(false);
+ break;
+
+ case VK_DELETE:
+ data->DeleteItems();
+ break;
+
+ case VK_INSERT:
+ case 'C':
+ if (isCtrl)
+ data->Copy();
+ break;
+
+ case 'A':
+ if (isCtrl)
+ data->AddSelection(0, data->totalCount);
+ break;
+ }
+ }
+ break;
+
+ case WM_LBUTTONDOWN:
+ pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
+ idx = data->GetItemFromPixel(pt.y);
+ if (idx >= 0) {
+ if (data->caret != idx)
+ data->EndEditItem(false);
+
+ auto *pItem = data->LoadItem(idx);
+
+ if (wParam & MK_CONTROL) {
+ data->ToggleSelection(idx, idx);
+ data->SetCaret(idx);
+ }
+ else if (wParam & MK_SHIFT) {
+ data->AddSelection(data->caret, idx);
+ data->SetCaret(idx);
+ }
+ else {
+ pt.y -= pItem->savedTop;
+
+ CMStringW wszUrl;
+ if (pItem->isLink(hwnd, pt, &wszUrl)) {
+ Utils_OpenUrlW(wszUrl);
+ return 0;
+ }
+
+ data->selStart = idx;
+ data->SetSelection(idx, idx);
+ data->SetCaret(idx);
+ }
+ }
+ SetFocus(hwnd);
+ return 0;
+
+ case WM_LBUTTONUP:
+ pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
+ idx = data->GetItemFromPixel(pt.y);
+ if (idx >= 0)
+ data->selStart = -1;
+ break;
+
+ case WM_LBUTTONDBLCLK:
+ pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
+ idx = data->GetItemFromPixel(pt.y);
+ if (idx >= 0) {
+ if (data->caret != idx)
+ data->EndEditItem(false);
+
+ auto *pItem = data->LoadItem(idx);
+ pt.y -= pItem->savedTop;
+
+ if (pItem->m_bOfflineFile) {
+ Srmm_DownloadOfflineFile(pItem->hContact, pItem->hEvent, OFD_DOWNLOAD | OFD_RUN);
+ return 0;
+ }
+
+ if (data->caret == idx) {
+ data->BeginEditItem();
+ return 0;
+ }
+ }
+
+ SetFocus(hwnd);
+ return 0;
+
+ case WM_MOUSEMOVE:
+ pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
+ idx = data->GetItemFromPixel(pt.y);
+ if (idx >= 0) {
+ auto *pItem = data->LoadItem(idx);
+ MTextSendMessage(hwnd, pItem->data, msg, wParam, lParam);
+
+ HCURSOR hOldCursor = GetCursor();
+ HCURSOR hNewCursor = LoadCursor(0, (pItem->isLink(hwnd, pt) || pItem->m_bOfflineFile) ? IDC_HAND : IDC_ARROW);
+ if (hOldCursor != hNewCursor)
+ SetCursor(hNewCursor);
+
+ if (data->selStart != -1) {
+ data->SetSelection(data->selStart, idx);
+ InvalidateRect(hwnd, 0, FALSE);
+ }
+ }
+ break;
+
+ case WM_MOUSEWHEEL:
+ if ((short)HIWORD(wParam) < 0)
+ data->LineDown();
+ else
+ data->LineUp();
+ return TRUE;
+
+ case WM_VSCROLL:
+ {
+ int s_scrollTopItem = data->scrollTopItem;
+ int s_scrollTopPixel = data->scrollTopPixel;
+
+ switch (LOWORD(wParam)) {
+ case SB_LINEUP:
+ if (g_plugin.bHppCompat)
+ data->EventUp();
+ else
+ data->LineUp();
+ break;
+
+ case SB_LINEDOWN:
+ if (g_plugin.bHppCompat)
+ data->EventDown();
+ else
+ data->LineDown();
+ break;
+
+ case SB_PAGEUP:
+ if (g_plugin.bHppCompat)
+ data->EventPageUp();
+ else
+ data->PageUp();
+ break;
+
+ case SB_PAGEDOWN:
+ if (g_plugin.bHppCompat)
+ data->EventPageDown();
+ else
+ data->PageDown();
+ break;
+
+ case SB_BOTTOM:
+ data->ScrollBottom();
+ break;
+
+ case SB_TOP:
+ data->ScrollTop();
+ break;
+
+ case SB_THUMBTRACK:
+ SCROLLINFO si;
+ si.cbSize = sizeof(si);
+ si.fMask = SIF_ALL;
+ GetScrollInfo(hwnd, SB_VERT, &si);
+ data->HitTotal(si.nTrackPos, si.nMax);
+ break;
+
+ default:
+ return 0;
+ }
+
+ if (s_scrollTopItem != data->scrollTopItem || s_scrollTopPixel != data->scrollTopPixel)
+ InvalidateRect(hwnd, 0, FALSE);
+ }
+ break;
+
+ case WM_CTLCOLORSTATIC:
+ case WM_CTLCOLOREDIT:
+ if (lParam == INT_PTR(data->hwndEditBox)) {
+ SetBkColor((HDC)wParam, g_colorTable[COLOR_SELBACK].cl);
+ return (LRESULT)g_plugin.hBackBrush;
+ }
+ break;
+
+ case WM_DESTROY:
+ WindowList_Add(g_hNewstoryLogs, hwnd);
+ delete data;
+ SetWindowLongPtr(hwnd, 0, 0);
+ break;
+ }
+
+ return DefWindowProc(hwnd, msg, wParam, lParam);
+}
+
+void InitNewstoryControl()
+{
+ htuLog = MTextRegister("Newstory", MTEXT_FANCY_DEFAULT | MTEXT_SYSTEM_HICONS | MTEXT_FANCY_SMILEYS);
+
+ WNDCLASS wndclass = {};
+ wndclass.style = /*CS_HREDRAW | CS_VREDRAW | */CS_DBLCLKS | CS_GLOBALCLASS;
+ wndclass.lpfnWndProc = NewstoryListWndProc;
+ wndclass.cbWndExtra = sizeof(void *);
+ wndclass.hInstance = g_plugin.getInst();
+ wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
+ wndclass.lpszClassName = _T(NEWSTORYLIST_CLASS);
+ RegisterClass(&wndclass);
+}
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