/* * Copyright (C) 2007 Kevin Ollivier All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This class provides a default new window implementation for WebView clients * who don't want/need to roll their own browser frame UI. */ #include "config.h" #include "wx/wxprec.h" #ifndef WX_PRECOMP #include "wx/wx.h" #endif #include "wx/artprov.h" #include "WebBrowserShell.h" #include "WebFrame.h" #include "WebView.h" #include "WebViewPrivate.h" namespace WebKit { PageSourceViewFrame::PageSourceViewFrame(const wxString& source) : wxFrame(NULL, wxID_ANY, _("Page Source View"), wxDefaultPosition, wxSize(600, 500)) { wxTextCtrl* control = new wxTextCtrl(this, -1, source, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE); } enum { ID_LOADFILE = wxID_HIGHEST + 1, ID_TEXTCTRL = wxID_HIGHEST + 2, ID_BACK = wxID_HIGHEST + 3, ID_FORWARD = wxID_HIGHEST + 4, ID_TOGGLE_BEFORE_LOAD = wxID_HIGHEST + 5, ID_MAKE_TEXT_LARGER = wxID_HIGHEST + 6, ID_MAKE_TEXT_SMALLER = wxID_HIGHEST + 7, ID_STOP = wxID_HIGHEST + 8, ID_RELOAD = wxID_HIGHEST + 9, ID_GET_SOURCE = wxID_HIGHEST + 10, ID_SET_SOURCE = wxID_HIGHEST + 11, ID_SEARCHCTRL = wxID_HIGHEST + 12, ID_LOADURL = wxID_HIGHEST + 13, ID_NEW_WINDOW = wxID_HIGHEST + 14, ID_BROWSE = wxID_HIGHEST + 15, ID_EDIT = wxID_HIGHEST + 16, ID_RUN_SCRIPT = wxID_HIGHEST + 17, ID_WEBVIEW = wxID_HIGHEST + 18, ID_EDIT_COMMAND = wxID_HIGHEST + 19, ID_GET_EDIT_COMMAND_STATE = wxID_HIGHEST + 20 }; BEGIN_EVENT_TABLE(WebBrowserShell, wxFrame) EVT_MENU(wxID_CUT, WebBrowserShell::OnCut) EVT_MENU(wxID_COPY, WebBrowserShell::OnCopy) EVT_MENU(wxID_PASTE, WebBrowserShell::OnPaste) EVT_MENU(wxID_EXIT, WebBrowserShell::OnQuit) EVT_MENU(wxID_ABOUT, WebBrowserShell::OnAbout) EVT_MENU(ID_LOADFILE, WebBrowserShell::OnLoadFile) EVT_TEXT_ENTER(ID_TEXTCTRL, WebBrowserShell::OnAddressBarEnter) EVT_TEXT_ENTER(ID_SEARCHCTRL, WebBrowserShell::OnSearchCtrlEnter) EVT_WEBVIEW_LOAD(ID_WEBVIEW, WebBrowserShell::OnLoadEvent) EVT_WEBVIEW_BEFORE_LOAD(ID_WEBVIEW, WebBrowserShell::OnBeforeLoad) EVT_MENU(ID_BACK, WebBrowserShell::OnBack) EVT_MENU(ID_FORWARD, WebBrowserShell::OnForward) EVT_MENU(ID_STOP, WebBrowserShell::OnStop) EVT_MENU(ID_RELOAD, WebBrowserShell::OnReload) EVT_MENU(ID_MAKE_TEXT_LARGER, WebBrowserShell::OnMakeTextLarger) EVT_MENU(ID_MAKE_TEXT_SMALLER, WebBrowserShell::OnMakeTextSmaller) EVT_MENU(ID_GET_SOURCE, WebBrowserShell::OnGetSource) EVT_MENU(ID_SET_SOURCE, WebBrowserShell::OnSetSource) EVT_MENU(ID_BROWSE, WebBrowserShell::OnBrowse) EVT_MENU(ID_EDIT, WebBrowserShell::OnEdit) EVT_MENU(ID_RUN_SCRIPT, WebBrowserShell::OnRunScript) EVT_MENU(ID_EDIT_COMMAND, WebBrowserShell::OnEditCommand) EVT_MENU(ID_GET_EDIT_COMMAND_STATE, WebBrowserShell::OnGetEditCommandState) EVT_MENU(wxID_PRINT, WebBrowserShell::OnPrint) END_EVENT_TABLE() WebBrowserShell::WebBrowserShell(const wxString& title, const wxString& url) : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500)), m_checkBeforeLoad(false) { // create a menu bar wxMenu *fileMenu = new wxMenu; fileMenu->Append(ID_NEW_WINDOW, _T("New Window\tCTRL+N")); fileMenu->Append(ID_LOADFILE, _T("Open File...\tCTRL+O")); fileMenu->Append(ID_LOADURL, _("Open Location...\tCTRL+L")); fileMenu->AppendSeparator(); fileMenu->Append(wxID_PRINT, _("Print...")); fileMenu->Append(wxID_EXIT, _T("E&xit\tAlt-X"), _T("Quit this program")); wxMenu *editMenu = new wxMenu; editMenu->Append(wxID_CUT, _T("Cut\tCTRL+X")); editMenu->Append(wxID_COPY, _T("Copy\tCTRL+C")); editMenu->Append(wxID_PASTE, _T("Paste\tCTRL+V")); wxMenu* viewMenu = new wxMenu; viewMenu->AppendRadioItem(ID_BROWSE, _("Browse")); viewMenu->AppendRadioItem(ID_EDIT, _("Edit")); viewMenu->AppendSeparator(); viewMenu->Append(ID_STOP, _("Stop")); viewMenu->Append(ID_RELOAD, _("Reload Page")); viewMenu->Append(ID_MAKE_TEXT_SMALLER, _("Make Text Smaller\tCTRL+-")); viewMenu->Append(ID_MAKE_TEXT_LARGER, _("Make Text Bigger\tCTRL++")); viewMenu->AppendSeparator(); viewMenu->Append(ID_GET_SOURCE, _("View Page Source")); viewMenu->AppendSeparator(); m_debugMenu = new wxMenu; m_debugMenu->SetTitle(_("&Debug")); m_debugMenu->Append(ID_SET_SOURCE, _("Test SetPageSource")); m_debugMenu->Append(ID_RUN_SCRIPT, _("Test RunScript")); m_debugMenu->Append(ID_EDIT_COMMAND, _("Test EditCommand::Execute")); m_debugMenu->Append(ID_GET_EDIT_COMMAND_STATE, _("Test EditCommand::GetState")); // the "About" item should be in the help menu wxMenu *helpMenu = new wxMenu; helpMenu->Append(wxID_ABOUT, _T("&About...\tF1"), _T("Show about dialog")); // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar(); menuBar->Append(fileMenu, _T("&File")); menuBar->Append(editMenu, _T("&Edit")); menuBar->Append(viewMenu, _T("&View")); menuBar->Append(helpMenu, _T("&Help")); // ... and attach this menu bar to the frame SetMenuBar(menuBar); wxToolBar* toolbar = CreateToolBar(); toolbar->SetToolBitmapSize(wxSize(32, 32)); wxBitmap back = wxArtProvider::GetBitmap(wxART_GO_BACK, wxART_TOOLBAR, wxSize(32,32)); toolbar->AddTool(ID_BACK, back, wxT("Back")); wxBitmap forward = wxArtProvider::GetBitmap(wxART_GO_FORWARD, wxART_TOOLBAR, wxSize(32,32)); toolbar->AddTool(ID_FORWARD, forward, wxT("Next")); addressBar = new wxTextCtrl(toolbar, ID_TEXTCTRL, _T(""), wxDefaultPosition, wxSize(400, -1), wxTE_PROCESS_ENTER); toolbar->AddControl(addressBar); searchCtrl = new wxSearchCtrl(toolbar, ID_SEARCHCTRL, _("Search"), wxDefaultPosition, wxSize(200, -1), wxTE_PROCESS_ENTER); toolbar->AddControl(searchCtrl); toolbar->Realize(); SetToolBar(toolbar); // Create the WebView Window webview = new WebView((wxWindow*)this, url, ID_WEBVIEW, wxDefaultPosition, wxSize(200, 200)); webview->SetBackgroundColour(*wxWHITE); // create a status bar just for fun (by default with 1 pane only) CreateStatusBar(2); } WebBrowserShell::~WebBrowserShell() { if (m_debugMenu && GetMenuBar()->FindMenu(_("&Debug")) == wxNOT_FOUND) delete m_debugMenu; } void WebBrowserShell::ShowDebugMenu(bool show) { int debugMenu = GetMenuBar()->FindMenu(_("&Debug")); if (show && debugMenu == wxNOT_FOUND) { int prevMenu = GetMenuBar()->FindMenu(_("&View")); if (prevMenu != wxNOT_FOUND) GetMenuBar()->Insert((size_t)prevMenu+1, m_debugMenu, _("&Debug")); } else if (!show && debugMenu != wxNOT_FOUND) { GetMenuBar()->Remove(debugMenu); } } // event handlers void WebBrowserShell::OnQuit(wxCommandEvent& WXUNUSED(event)) { // true is to force the frame to close Close(true); } void WebBrowserShell::OnAbout(wxCommandEvent& WXUNUSED(event)) { wxString msg; msg.Printf(_T("This is the About dialog of the WebKit sample.\n") _T("Welcome to %s"), wxVERSION_STRING); wxMessageBox(msg, _T("About WebKit Sample"), wxOK | wxICON_INFORMATION, this); } void WebBrowserShell::OnLoadFile(wxCommandEvent& WXUNUSED(event)) { wxFileDialog* dialog = new wxFileDialog(this, wxT("Choose a file")); if (dialog->ShowModal() == wxID_OK) { wxString path = dialog->GetPath().Prepend(wxT("file://")); if (webview) webview->LoadURL(path); } } void WebBrowserShell::OnLoadEvent(WebViewLoadEvent& event) { if (GetStatusBar() != NULL){ if (event.GetState() == WEBVIEW_LOAD_NEGOTIATING) { GetStatusBar()->SetStatusText(_("Contacting ") + event.GetURL()); } else if (event.GetState() == WEBVIEW_LOAD_TRANSFERRING) { GetStatusBar()->SetStatusText(_("Loading ") + event.GetURL()); if (event.GetFrame() == webview->GetMainFrame()) addressBar->SetValue(event.GetURL()); } else if (event.GetState() == WEBVIEW_LOAD_ONLOAD_HANDLED) { GetStatusBar()->SetStatusText(_("Load complete.")); if (event.GetFrame() == webview->GetMainFrame()) SetTitle(webview->GetPageTitle()); } else if (event.GetState() == WEBVIEW_LOAD_FAILED) { GetStatusBar()->SetStatusText(_("Failed to load ") + event.GetURL()); } } } void WebBrowserShell::OnBeforeLoad(WebViewBeforeLoadEvent& myEvent) { if (m_checkBeforeLoad) { int reply = wxMessageBox(_("Would you like to continue loading ") + myEvent.GetURL() + wxT("?"), _("Continue Loading?"), wxYES_NO); if (reply == wxNO) { myEvent.Cancel(); } } } void WebBrowserShell::OnAddressBarEnter(wxCommandEvent& event) { if (webview) webview->LoadURL(addressBar->GetValue()); } void WebBrowserShell::OnSearchCtrlEnter(wxCommandEvent& event) { if (webview) { webview->LoadURL(wxString::Format(wxT("http://www.google.com/search?rls=en&q=%s&ie=UTF-8&oe=UTF-8"), searchCtrl->GetValue().wc_str())); } } void WebBrowserShell::OnCut(wxCommandEvent& event) { if (webview && webview->CanCut()) webview->Cut(); } void WebBrowserShell::OnCopy(wxCommandEvent& event) { if (webview && webview->CanCopy()) webview->Copy(); } void WebBrowserShell::OnPaste(wxCommandEvent& event) { if (webview && webview->CanPaste()) webview->Paste(); } void WebBrowserShell::OnBack(wxCommandEvent& event) { if (webview) webview->GoBack(); } void WebBrowserShell::OnForward(wxCommandEvent& event) { if (webview) webview->GoForward(); } void WebBrowserShell::OnStop(wxCommandEvent& myEvent) { if (webview) webview->Stop(); } void WebBrowserShell::OnReload(wxCommandEvent& myEvent) { if (webview) webview->Reload(); } void WebBrowserShell::OnMakeTextLarger(wxCommandEvent& myEvent) { if (webview) { if (webview->CanIncreaseTextSize()) webview->IncreaseTextSize(); } } void WebBrowserShell::OnMakeTextSmaller(wxCommandEvent& myEvent) { if (webview) { if (webview->CanDecreaseTextSize()) webview->DecreaseTextSize(); } } void WebBrowserShell::OnGetSource(wxCommandEvent& myEvent) { if (webview) { PageSourceViewFrame* pageSourceFrame = new PageSourceViewFrame(webview->GetPageSource()); pageSourceFrame->Show(); } } void WebBrowserShell::OnSetSource(wxCommandEvent& event) { if (webview) webview->SetPageSource(wxString(wxT("
Hello World!
"))); } void WebBrowserShell::OnBrowse(wxCommandEvent& event) { if (webview) webview->MakeEditable(!event.IsChecked()); } void WebBrowserShell::OnEdit(wxCommandEvent& event) { if (webview) webview->MakeEditable(event.IsChecked()); } void WebBrowserShell::OnRunScript(wxCommandEvent& myEvent) { if (webview) { wxTextEntryDialog* dialog = new wxTextEntryDialog(this, _("Type in a JavaScript to exectute.")); if (dialog->ShowModal() == wxID_OK) wxMessageBox(wxT("Result is: ") + webview->RunScript(dialog->GetValue())); dialog->Destroy(); } } void WebBrowserShell::OnEditCommand(wxCommandEvent& myEvent) { if (webview) { if (!webview->IsEditable()) { wxMessageBox(wxT("Please enable editing before running editing commands.")); return; } wxTextEntryDialog* dialog = new wxTextEntryDialog(this, _("Type in a editing command to exectute.")); if (dialog->ShowModal() == wxID_OK) { bool result = webview->ExecuteEditCommand(dialog->GetValue()); if (!result) wxMessageBox(wxT("Editing command failed.")); } dialog->Destroy(); } } void WebBrowserShell::OnGetEditCommandState(wxCommandEvent& myEvent) { if (webview) { if (!webview->IsEditable()) { wxMessageBox(wxT("Please enable editing before running editing commands.")); return; } wxTextEntryDialog* dialog = new wxTextEntryDialog(this, _("Type in a editing command whose state you want to get.")); if (dialog->ShowModal() == wxID_OK) { EditState result = webview->GetEditCommandState(dialog->GetValue()); if (result == EditStateTrue) wxMessageBox(wxT("State is true.")); else if (result == EditStateFalse) wxMessageBox(wxT("State is false.")); else if (result == EditStateMixed) wxMessageBox(wxT("State is mixed.")); } dialog->Destroy(); } } void WebBrowserShell::OnPrint(wxCommandEvent& myEvent) { if (webview && webview->GetMainFrame()) webview->GetMainFrame()->Print(); } }