mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-09-02 04:13:34 +00:00
Create a branch for header work.
svn path=/branches/header-work/; revision=45691
This commit is contained in:
Timo Kreuzer
@@ -0,0 +1,305 @@
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/*
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* Copyright 2003, 2004, 2005 Martin Fuchs
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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//
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// Explorer clone
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//
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// quicklaunch.cpp
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//
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// Martin Fuchs, 22.08.2003
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//
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#include <precomp.h>
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#include "../resource.h"
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#include "quicklaunch.h"
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QuickLaunchEntry::QuickLaunchEntry()
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{
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_hbmp = 0;
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}
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QuickLaunchMap::~QuickLaunchMap()
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{
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while(!empty()) {
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iterator it = begin();
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DeleteBitmap(it->second._hbmp);
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erase(it);
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}
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}
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QuickLaunchBar::QuickLaunchBar(HWND hwnd)
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: super(hwnd)
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{
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CONTEXT("QuickLaunchBar::QuickLaunchBar()");
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_dir = NULL;
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_next_id = IDC_FIRST_QUICK_ID;
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_btn_dist = 20;
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_size = 0;
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HWND hwndToolTip = (HWND) SendMessage(hwnd, TB_GETTOOLTIPS, 0, 0);
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SetWindowStyle(hwndToolTip, GetWindowStyle(hwndToolTip)|TTS_ALWAYSTIP);
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// delay refresh to some time later
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PostMessage(hwnd, PM_REFRESH, 0, 0);
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}
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QuickLaunchBar::~QuickLaunchBar()
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{
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delete _dir;
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}
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HWND QuickLaunchBar::Create(HWND hwndParent)
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{
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CONTEXT("QuickLaunchBar::Create()");
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ClientRect clnt(hwndParent);
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HWND hwnd = CreateToolbarEx(hwndParent,
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WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|
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CCS_TOP|CCS_NODIVIDER|CCS_NOPARENTALIGN|CCS_NORESIZE|
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TBSTYLE_TOOLTIPS|TBSTYLE_WRAPABLE|TBSTYLE_FLAT,
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IDW_QUICKLAUNCHBAR, 0, 0, 0, NULL, 0, 0, 0, 16, 16, sizeof(TBBUTTON));
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if (hwnd)
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new QuickLaunchBar(hwnd);
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return hwnd;
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}
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void QuickLaunchBar::AddShortcuts()
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{
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CONTEXT("QuickLaunchBar::AddShortcuts()");
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WaitCursor wait;
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try {
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TCHAR path[MAX_PATH];
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SpecialFolderFSPath app_data(CSIDL_APPDATA, _hwnd); ///@todo perhaps also look into CSIDL_COMMON_APPDATA ?
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_stprintf(path, TEXT("%s\\")QUICKLAUNCH_FOLDER, (LPCTSTR)app_data);
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RecursiveCreateDirectory(path);
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_dir = new ShellDirectory(GetDesktopFolder(), path, _hwnd);
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_dir->smart_scan(SORT_NAME);
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// immediatelly extract the shortcut icons
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for(Entry*entry=_dir->_down; entry; entry=entry->_next)
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entry->_icon_id = entry->safe_extract_icon(ICF_NORMAL);
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} catch(COMException&) {
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return;
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}
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ShellFolder desktop_folder;
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WindowCanvas canvas(_hwnd);
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COLORREF bk_color = GetSysColor(COLOR_BTNFACE);
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HBRUSH bk_brush = GetSysColorBrush(COLOR_BTNFACE);
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AddButton(ID_MINIMIZE_ALL, g_Globals._icon_cache.get_icon(ICID_MINIMIZE).create_bitmap(bk_color, bk_brush, canvas), ResString(IDS_MINIMIZE_ALL), NULL);
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AddButton(ID_EXPLORE, g_Globals._icon_cache.get_icon(ICID_EXPLORER).create_bitmap(bk_color, bk_brush, canvas), ResString(IDS_TITLE), NULL);
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TBBUTTON sep = {0, -1, TBSTATE_ENABLED, BTNS_SEP, {0, 0}, 0, 0};
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SendMessage(_hwnd, TB_INSERTBUTTON, INT_MAX, (LPARAM)&sep);
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int cur_desktop = g_Globals._desktops._current_desktop;
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ResString desktop_fmt(IDS_DESKTOP_NUM);
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HDC hdc = CreateCompatibleDC(canvas);
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DWORD size = SendMessage(_hwnd, TB_GETBUTTONSIZE, 0, 0);
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int cx = LOWORD(size);
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int cy = HIWORD(size);
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RECT rect = {0, 0, cx, cy};
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RECT textRect = {0, 0, cx-7, cy-7};
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for(int i=0; i<DESKTOP_COUNT; ++i) {
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HBITMAP hbmp = CreateCompatibleBitmap(canvas, cx, cy);
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HBITMAP hbmp_old = SelectBitmap(hdc, hbmp);
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FontSelection font(hdc, GetStockFont(ANSI_VAR_FONT));
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FmtString num_txt(TEXT("%d"), i+1);
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TextColor color(hdc, RGB(64,64,64));
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BkMode mode(hdc, TRANSPARENT);
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FillRect(hdc, &rect, GetSysColorBrush(COLOR_BTNFACE));
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DrawText(hdc, num_txt, num_txt.length(), &textRect, DT_CENTER|DT_VCENTER|DT_SINGLELINE);
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SelectBitmap(hdc, hbmp_old);
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AddButton(ID_SWITCH_DESKTOP_1+i, hbmp, FmtString(desktop_fmt, i+1), NULL, cur_desktop==i?TBSTATE_ENABLED|TBSTATE_PRESSED:TBSTATE_ENABLED);
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}
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DeleteDC(hdc);
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for(Entry*entry=_dir->_down; entry; entry=entry->_next) {
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// hide files like "desktop.ini"
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if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN)
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continue;
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// hide subfolders
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if (!(entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
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HBITMAP hbmp = g_Globals._icon_cache.get_icon(entry->_icon_id).create_bitmap(bk_color, bk_brush, canvas);
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AddButton(_next_id++, hbmp, entry->_display_name, entry); //entry->_etype==ET_SHELL? desktop_folder.get_name(static_cast<ShellEntry*>(entry)->_pidl): entry->_display_name);
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}
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}
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_btn_dist = LOWORD(SendMessage(_hwnd, TB_GETBUTTONSIZE, 0, 0));
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_size = _entries.size() * _btn_dist;
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SendMessage(GetParent(_hwnd), PM_RESIZE_CHILDREN, 0, 0);
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}
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void QuickLaunchBar::AddButton(int id, HBITMAP hbmp, LPCTSTR name, Entry* entry, int flags)
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{
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TBADDBITMAP ab = {0, (UINT_PTR)hbmp};
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int bmp_idx = SendMessage(_hwnd, TB_ADDBITMAP, 1, (LPARAM)&ab);
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QuickLaunchEntry qle;
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qle._hbmp = hbmp;
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qle._title = name;
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qle._entry = entry;
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_entries[id] = qle;
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TBBUTTON btn = {0, 0, flags, BTNS_BUTTON|BTNS_NOPREFIX, {0, 0}, 0, 0};
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btn.idCommand = id;
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btn.iBitmap = bmp_idx;
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SendMessage(_hwnd, TB_INSERTBUTTON, INT_MAX, (LPARAM)&btn);
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}
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void QuickLaunchBar::UpdateDesktopButtons(int desktop_idx)
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{
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for(int i=0; i<DESKTOP_COUNT; ++i) {
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TBBUTTONINFO tbi = {sizeof(TBBUTTONINFO), TBIF_STATE, 0, 0, desktop_idx==i? TBSTATE_ENABLED|TBSTATE_PRESSED: TBSTATE_ENABLED};
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SendMessage(_hwnd, TB_SETBUTTONINFO, ID_SWITCH_DESKTOP_1+i, (LPARAM)&tbi);
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}
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}
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LRESULT QuickLaunchBar::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
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{
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switch(nmsg) {
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case PM_REFRESH:
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AddShortcuts();
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break;
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case PM_GET_WIDTH: {
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// take line wrapping into account
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int btns = SendMessage(_hwnd, TB_BUTTONCOUNT, 0, 0);
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int rows = SendMessage(_hwnd, TB_GETROWS, 0, 0);
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if (rows<2 || rows==btns)
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return _size;
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RECT rect;
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int max_cx = 0;
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for(QuickLaunchMap::const_iterator it=_entries.begin(); it!=_entries.end(); ++it) {
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SendMessage(_hwnd, TB_GETRECT, it->first, (LPARAM)&rect);
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if (rect.right > max_cx)
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max_cx = rect.right;
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}
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return max_cx;}
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case PM_UPDATE_DESKTOP:
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UpdateDesktopButtons(wparam);
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break;
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case WM_CONTEXTMENU: {
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TBBUTTON btn;
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QuickLaunchMap::iterator it;
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Point screen_pt(lparam), clnt_pt=screen_pt;
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ScreenToClient(_hwnd, &clnt_pt);
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Entry* entry = NULL;
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int idx = SendMessage(_hwnd, TB_HITTEST, 0, (LPARAM)&clnt_pt);
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if (idx>=0 &&
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SendMessage(_hwnd, TB_GETBUTTON, idx, (LPARAM)&btn)!=-1 &&
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(it=_entries.find(btn.idCommand))!=_entries.end()) {
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entry = it->second._entry;
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}
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if (entry) { // entry is NULL for desktop switch buttons
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HRESULT hr = entry->do_context_menu(_hwnd, screen_pt, _cm_ifs);
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if (!SUCCEEDED(hr))
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CHECKERROR(hr);
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} else
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goto def;
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break;}
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default: def:
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return super::WndProc(nmsg, wparam, lparam);
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}
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return 0;
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}
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int QuickLaunchBar::Command(int id, int code)
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{
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CONTEXT("QuickLaunchBar::Command()");
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if ((id&~0xFF) == IDC_FIRST_QUICK_ID) {
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QuickLaunchEntry& qle = _entries[id];
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if (qle._entry) {
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qle._entry->launch_entry(_hwnd);
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return 0;
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}
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}
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return 0; // Don't return 1 to avoid recursion with DesktopBar::Command()
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}
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int QuickLaunchBar::Notify(int id, NMHDR* pnmh)
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{
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switch(pnmh->code) {
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case TTN_GETDISPINFO: {
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NMTTDISPINFO* ttdi = (NMTTDISPINFO*) pnmh;
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int id = ttdi->hdr.idFrom;
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ttdi->lpszText = _entries[id]._title.str();
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#ifdef TTF_DI_SETITEM
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ttdi->uFlags |= TTF_DI_SETITEM;
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#endif
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// enable multiline tooltips (break at CR/LF and for very long one-line strings)
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SendMessage(pnmh->hwndFrom, TTM_SETMAXTIPWIDTH, 0, 400);
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break;}
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return super::Notify(id, pnmh);
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}
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return 0;
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}
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