370 lines
11 KiB
C++
370 lines
11 KiB
C++
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// Copyright (C) 1996-1997 Microsoft Corporation. All rights reserved.
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#include "header.h"
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#include "hha_strtable.h"
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#include "strtable.h"
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#include "hhctrl.h"
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#include "resource.h"
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#include "chistory.h"
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#include "secwin.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static const char THIS_FILE[] = __FILE__;
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#endif
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#define BOX_HEIGHT 24
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#define DEF_BUTTON_WIDTH 70
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LRESULT WINAPI EditProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
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extern WNDPROC lpfnlEditWndProc;
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CHistory::CHistory(PCSTR pszPastHistory)
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: m_hwndResizeToParent(NULL)
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{
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if (pszPastHistory)
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m_cszPastHistory = pszPastHistory;
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m_hfont = NULL;
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m_fSelectionChange = FALSE;
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m_padding = 2; // padding to put around the Index
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m_NavTabPos = HHWIN_NAVTAB_TOP; //BUGBUG: If the navpos is different this is broken.
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m_fModified = FALSE;
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}
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CHistory::~CHistory()
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{
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if (m_hfont)
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DeleteObject(m_hfont);
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}
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BOOL CHistory::Create(HWND hwndParent)
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{
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RECT rcParent, rcChild;
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// Save the hwndParent for ResizeWindow.
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m_hwndResizeToParent = hwndParent ;
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// Note: GetParentSize will return hwndNavigation if hwndParent is the
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// tab ctrl.
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hwndParent = GetParentSize(&rcParent, hwndParent, m_padding, m_NavTabPos);
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CopyRect(&rcChild, &rcParent);
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rcChild.bottom = rcChild.top + BOX_HEIGHT;
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m_hwndEditBox = CreateWindowEx(WS_EX_CLIENTEDGE, "edit", "",
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WS_CHILD | WS_BORDER | WS_TABSTOP | ES_AUTOHSCROLL, rcChild.left, rcChild.top,
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RECT_WIDTH(rcChild), RECT_HEIGHT(rcChild), hwndParent,
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(HMENU) IDEDIT_INDEX, _Module.GetModuleInstance(), NULL);
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if (!m_hwndEditBox)
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return FALSE;
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rcChild.bottom = rcParent.bottom - 2;
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rcChild.top = rcChild.bottom - BOX_HEIGHT;
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m_hwndDisplayButton = CreateWindow("button",
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GetStringResource(IDS_ENGLISH_DISPLAY),
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WS_CHILD | WS_TABSTOP, rcChild.left, rcChild.top,
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RECT_WIDTH(rcChild), RECT_HEIGHT(rcChild), hwndParent,
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(HMENU) IDBTN_DISPLAY, _Module.GetModuleInstance(), NULL);
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if (!m_hwndDisplayButton) {
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DestroyWindow(m_hwndEditBox);
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return FALSE;
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}
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// +2 for border, +BOX_HEIGHT for edit box, +5 for spacing.
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rcChild.top = rcParent.top + 2 + BOX_HEIGHT + 5;
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rcChild.bottom = rcParent.bottom - (2 + BOX_HEIGHT + 5);
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m_hwndListBox = CreateWindowEx(WS_EX_CLIENTEDGE, "listbox",
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"", WS_CHILD | WS_BORDER | WS_TABSTOP | WS_VSCROLL |
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LBS_NOTIFY,
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rcChild.left, rcChild.top, RECT_WIDTH(rcChild), RECT_HEIGHT(rcChild),
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hwndParent, (HMENU) IDLB_INDEX, _Module.GetModuleInstance(), NULL);
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if (!m_hwndListBox) {
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DestroyWindow(m_hwndDisplayButton);
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DestroyWindow(m_hwndEditBox);
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return FALSE;
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}
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// Use a more readable font
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SendMessage(m_hwndListBox, WM_SETFONT,
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m_hfont ? (WPARAM) m_hfont : (WPARAM) _Resource.GetUIFont(), FALSE);
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SendMessage(m_hwndEditBox, WM_SETFONT,
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m_hfont ? (WPARAM) m_hfont : (WPARAM) _Resource.GetUIFont(), FALSE);
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SendMessage(m_hwndDisplayButton, WM_SETFONT,
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m_hfont ? (WPARAM) m_hfont : (WPARAM) _Resource.GetUIFont(), FALSE);
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// Sub-class the edit box
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if (lpfnlEditWndProc == NULL)
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lpfnlEditWndProc = (WNDPROC) GetWindowLongPtr(m_hwndEditBox, GWLP_WNDPROC);
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SetWindowLongPtr(m_hwndEditBox, GWLP_WNDPROC, (LONG_PTR) EditProc);
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FillListBox();
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return TRUE;
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}
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void CHistory::HideWindow(void)
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{
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::ShowWindow(m_hwndEditBox, SW_HIDE);
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::ShowWindow(m_hwndListBox, SW_HIDE);
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::ShowWindow(m_hwndDisplayButton, SW_HIDE);
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}
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void CHistory::ShowWindow(void)
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{
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::ShowWindow(m_hwndEditBox, SW_SHOW);
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::ShowWindow(m_hwndListBox, SW_SHOW);
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::ShowWindow(m_hwndDisplayButton, SW_SHOW);
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}
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void CHistory::ResizeWindow()
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{
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ASSERT(::IsValidWindow(m_hwndDisplayButton)) ;
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// Resize to fit the client area of the parent.
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HWND hwndParent = m_hwndResizeToParent ; // Use the original window.
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ASSERT(::IsValidWindow(hwndParent)) ;
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RECT rcParent, rcChild;
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GetParentSize(&rcParent, hwndParent, m_padding, m_NavTabPos);
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CopyRect(&rcChild, &rcParent);
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rcChild.bottom = rcChild.top + BOX_HEIGHT;
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MoveWindow(m_hwndEditBox, rcChild.left,
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rcChild.top, RECT_WIDTH(rcChild), RECT_HEIGHT(rcChild), TRUE);
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rcChild.bottom = rcParent.bottom - 2;
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rcChild.top = rcChild.bottom - BOX_HEIGHT;
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rcChild.left = rcChild.right - DEF_BUTTON_WIDTH;
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MoveWindow(m_hwndDisplayButton, rcChild.left,
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rcChild.top, RECT_WIDTH(rcChild), RECT_HEIGHT(rcChild), TRUE);
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// +2 for border, +BOX_HEIGHT for edit box, +5 for spacing.
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rcChild.top = rcParent.top + 2 + BOX_HEIGHT + 5;
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rcChild.bottom = rcParent.bottom - (2 + BOX_HEIGHT + 5);
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MoveWindow(m_hwndListBox, rcParent.left,
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rcChild.top, RECT_WIDTH(rcParent), RECT_HEIGHT(rcChild), TRUE);
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}
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void CHistory::FillListBox(BOOL fReset)
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{
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// BUGBUG: do we need this?
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}
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// This function has the lookup code, so we want it as fast as possible
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LRESULT CHistory::OnCommand(HWND /*hwnd*/, UINT id, UINT uNotifiyCode, LPARAM /*lParam*/)
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{
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#if 0
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CStr cszKeyword;
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int pos;
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SITEMAP_ENTRY* pSiteMapEntry;
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int i;
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switch (id) {
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case IDEDIT_INDEX:
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{
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if (uNotifiyCode != EN_CHANGE)
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return 0;
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if (m_fSelectionChange) {
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m_fSelectionChange = FALSE;
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return 0;
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}
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CStr cszKeyword(m_hwndEditBox);
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if (!*cszKeyword.psz)
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return 0;
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/*
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* REVIEW: This could be sped up by having a first character
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* lookup, ala the RTF tokens in lex.cpp (hcrtf). Putting this
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* in the thread would also improve user responsiveness.
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*/
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for (i = 1; i <= CountStrings(); i++) {
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pSiteMapEntry = GetSiteMapEntry(i);
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ASSERT_COMMENT(pSiteMapEntry->GetKeyword(), "Index entry added without a keyword");
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/*
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* Unless the user specifically requested it, we don't
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* allow the keyboard to be used to get to anything other
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* then first level entries.
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*/
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if (!g_fNonFirstKey && pSiteMapEntry->GetLevel() > 1)
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continue;
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// BUGBUG: isSameString is not lcid aware
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if (isSameString(pSiteMapEntry->GetKeyword(), cszKeyword)) {
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SendMessage(m_hwndListBox, LB_SETCURSEL, i - 1, 0);
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break;
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}
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}
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}
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return 0;
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case IDLB_INDEX:
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switch (uNotifiyCode) {
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case LBN_SELCHANGE:
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if ((pos = SendMessage(m_hwndListBox,
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LB_GETCURSEL, 0, 0L)) == LB_ERR)
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return 0;
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pSiteMapEntry = GetSiteMapEntry(pos + 1);
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m_fSelectionChange = TRUE; // ignore EN_CHANGE
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SetWindowText(m_hwndEditBox, pSiteMapEntry->GetKeyword());
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m_fSelectionChange = FALSE; // ignore EN_CHANGE
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return 0;
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case LBN_DBLCLK:
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PostMessage(FindMessageParent(m_hwndListBox), WM_COMMAND,
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MAKELONG(IDBTN_DISPLAY, BN_CLICKED), 0);
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return 0;
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}
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return 0;
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case IDBTN_DISPLAY:
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if (uNotifiyCode == BN_CLICKED) {
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if ((pos = SendMessage(m_hwndListBox,
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LB_GETCURSEL, 0, 0L)) == LB_ERR)
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return 0;
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CStr cszKeyword(m_hwndEditBox);
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pSiteMapEntry = GetSiteMapEntry(pos + 1);
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#ifdef _DEBUG
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PCSTR pszKeyword = pSiteMapEntry->GetKeyword();
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#endif
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int cbKeyword = strlen(cszKeyword);
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if (strlen(pSiteMapEntry->GetKeyword()) < cbKeyword ||
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CompareString(g_lcidSystem, NORM_IGNORECASE,
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pSiteMapEntry->GetKeyword(), cbKeyword,
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cszKeyword, cbKeyword) != 2) {
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MsgBox(IDS_NO_SUCH_KEYWORD);
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SetFocus(m_hwndEditBox);
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return 0;
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}
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if (pSiteMapEntry->fSeeAlso) {
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/*
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* A See Also entry simply jumps to another location
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* in the Index.
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*/
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SetWindowText(m_hwndEditBox,
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GetUrlString(pSiteMapEntry->pUrls->urlPrimary));
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return 0;
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}
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// If we have one or more titles, then give the user
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// a choice of what to jump to.
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if (pSiteMapEntry->cUrls > 1) {
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CHistoryTopics dlgTopics(
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m_phhctrl ? m_phhctrl->m_hwnd : FindMessageParent(m_hwndEditBox),
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pSiteMapEntry, this);
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if (m_phhctrl)
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m_phhctrl->ModalDialog(TRUE);
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int fResult = dlgTopics.DoModal();
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if (m_phhctrl)
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m_phhctrl->ModalDialog(FALSE);
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if (fResult)
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JumpToUrl(m_pOuter, m_hwndListBox, pSiteMapEntry, this, dlgTopics.m_pUrl);
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SetFocus(m_hwndEditBox);
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return 0;
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}
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JumpToUrl(m_pOuter, m_hwndListBox, pSiteMapEntry, this, NULL);
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SetFocus(m_hwndEditBox);
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}
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return 0;
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case ID_VIEW_ENTRY:
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{
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if ((pos = SendMessage(m_hwndListBox,
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LB_GETCURSEL, 0, 0L)) == LB_ERR)
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return 0;
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pSiteMapEntry = GetSiteMapEntry(pos + 1);
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DisplayAuthorInfo(this, pSiteMapEntry, FindMessageParent(m_hwndListBox), m_phhctrl);
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}
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return 0;
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#ifdef _DEBUG
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case ID_VIEW_MEMORY:
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OnReportMemoryUsage();
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return 0;
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#endif
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}
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#endif // 0
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return 0;
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}
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void CHHWinType::CreateHistoryTab(void)
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{
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#ifdef _DEBUG
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CHistory* pHistory = new CHistory(NULL);
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m_aNavPane[HH_TAB_HISTORY] = pHistory ;
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pHistory->SetPadding(10);
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pHistory->SetTabPos(tabpos);
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pHistory->Create((m_pTabCtrl ? m_pTabCtrl->hWnd() : hwndNavigation));
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#endif
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}
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void CHHWinType::AddToHistory(PCSTR pszTitle, PCSTR pszUrl)
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{
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#ifndef _DEBUG
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return;
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#else
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if (!m_aNavPane[HH_TAB_HISTORY])
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return;
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CHistory* pHistory = (CHistory*)m_aNavPane[HH_TAB_HISTORY]; //HACKHACK: Needs dynamic_cast.
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CDlgListBox lb;
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lb.m_hWnd = pHistory->m_hwndListBox;
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int lbpos = (int)lb.FindString(pszTitle);
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if (lbpos == LB_ERR) {
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/*
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* OnTitleChange gets called before we have the real title, so the
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* title may actually change. If so, we want to delete the previous
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* title and the new one.
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*/
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int pos = pHistory->m_tblHistory.IsStringInTable(pszUrl);
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if (pos > 0) {
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INT_PTR cbItems = lb.GetCount();
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ASSERT(cbItems != LB_ERR);
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for (int i = 0; i < cbItems; i++) {
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if (pos == lb.GetItemData(i))
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break;
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}
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if (i < cbItems)
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lb.DeleteString(i);
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if (IsProperty(HHWIN_PROP_CHANGE_TITLE))
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SetWindowText(*this, pszTitle);
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}
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else
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pos = pHistory->m_tblHistory.AddString(pszUrl);
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int lbpos = (int)lb.AddString(pszTitle);
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lb.SetItemData(lbpos, pos);
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}
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else {
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if (IsProperty(HHWIN_PROP_CHANGE_TITLE))
|
||
|
|
SetWindowText(*this, pszTitle);
|
||
|
|
}
|
||
|
|
lb.SetCurSel(lbpos);
|
||
|
|
#endif
|
||
|
|
}
|