embedding/tests/wxEmbed/GeckoFrame.cpp

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  * Version: Mozilla-sample-code 1.0
   3  *
   4  * Copyright (c) 2002 Netscape Communications Corporation and
   5  * other contributors
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this Mozilla sample software and associated documentation files
   9  * (the "Software"), to deal in the Software without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sublicense, and/or sell copies of the Software, and to permit
  12  * persons to whom the Software is furnished to do so, subject to the
  13  * following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  * Contributor(s):
  27  *   Adam Lock <adamlock@netscape.com>
  28  *
  29  * ***** END LICENSE BLOCK ***** */
  30
  31 #include "global.h"
  32
  33 #include "GeckoFrame.h"
  34 #include "GeckoContainer.h"
  35
  36 #include "nsIWebBrowserFocus.h"
  37 #include "nsIClipboardCommands.h"
  38
  39 GeckoFrame::GeckoFrame() :
  40     mGeckoWnd(NULL)
  41 {
  42 }
  43
  44 BEGIN_EVENT_TABLE(GeckoFrame, wxFrame)
  45     EVT_ACTIVATE(GeckoFrame::OnActivate)
  46     // Clipboard functions
  47     EVT_MENU(XRCID("edit_cut"),         GeckoFrame::OnEditCut)
  48     EVT_UPDATE_UI(XRCID("edit_cut"),    GeckoFrame::OnUpdateEditCut)
  49     EVT_MENU(XRCID("edit_copy"),        GeckoFrame::OnEditCopy)
  50     EVT_UPDATE_UI(XRCID("edit_copy"),   GeckoFrame::OnUpdateEditCopy)
  51     EVT_MENU(XRCID("edit_paste"),       GeckoFrame::OnEditPaste)
  52     EVT_UPDATE_UI(XRCID("edit_paste"),  GeckoFrame::OnUpdateEditPaste)
  53     EVT_MENU(XRCID("edit_selectall"),   GeckoFrame::OnEditSelectAll)
  54 END_EVENT_TABLE()
  55
  56
  57 bool GeckoFrame::SetupDefaultGeckoWindow()
  58 {
  59     mGeckoWnd  = (GeckoWindow *) FindWindowById(XRCID("gecko"), this);
  60     if (!mGeckoWnd)
  61         return FALSE;
  62     return SetupGeckoWindow(mGeckoWnd, this, getter_AddRefs(mWebBrowser));
  63 }
  64
  65 bool GeckoFrame::SetupGeckoWindow(GeckoWindow *aGeckoWindow, GeckoContainerUI *aUI, nsIWebBrowser **aWebBrowser) const
  66 {
  67     if (!aGeckoWindow || !aUI)
  68         return FALSE;
  69
  70     GeckoContainer *geckoContainer = new GeckoContainer(aUI);
  71     if (!geckoContainer)
  72         return FALSE;
  73
  74     mGeckoWnd->SetGeckoContainer(geckoContainer);
  75
  76     PRUint32 aChromeFlags = nsIWebBrowserChrome::CHROME_ALL;
  77     geckoContainer->SetChromeFlags(aChromeFlags);
  78     geckoContainer->SetParent(nsnull);
  79     wxSize size = mGeckoWnd->GetClientSize();
  80
  81     // Insert the browser
  82     geckoContainer->CreateBrowser(0, 0, size.GetWidth(), size.GetHeight(),
  83         (nativeWindow) aGeckoWindow->GetHWND(), aWebBrowser);
  84
  85     nsCOMPtr<nsIBaseWindow> webBrowserAsWin = do_QueryInterface(*aWebBrowser);
  86     if (webBrowserAsWin)
  87     {
  88         webBrowserAsWin->SetVisibility(PR_TRUE);
  89     }
  90
  91     return TRUE;
  92 }
  93
  94 void GeckoFrame::OnActivate(wxActivateEvent &event)
  95 {
  96     nsCOMPtr<nsIWebBrowserFocus> focus(do_GetInterface(mWebBrowser));
  97     if (focus)
  98     {
  99         if (event.GetActive())
 100             focus->Activate();
 101         else
 102             focus->Deactivate();
 103     }
 104     wxFrame::OnActivate(event);
 105 }
 106
 107 void GeckoFrame::OnEditCut(wxCommandEvent &event)
 108 {
 109     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 110     if(clipCmds)
 111         clipCmds->CutSelection();
 112 }
 113
 114 void GeckoFrame::OnUpdateEditCut(wxUpdateUIEvent &event)
 115 {
 116     PRBool canCut = PR_FALSE;
 117     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 118     if(clipCmds)
 119         clipCmds->CanCutSelection(&canCut);
 120     event.Enable(canCut ? true : false);
 121 }
 122
 123 void GeckoFrame::OnEditCopy(wxCommandEvent &event)
 124 {
 125     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 126     if(clipCmds)
 127         clipCmds->CopySelection();
 128 }
 129
 130 void GeckoFrame::OnUpdateEditCopy(wxUpdateUIEvent &event)
 131 {
 132     PRBool canCopy = PR_FALSE;
 133     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 134     if(clipCmds)
 135         clipCmds->CanCopySelection(&canCopy);
 136     event.Enable(canCopy ? true : false);
 137 }
 138
 139 void GeckoFrame::OnEditPaste(wxCommandEvent &event)
 140 {
 141     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 142     if(clipCmds)
 143         clipCmds->Paste();
 144 }
 145
 146 void GeckoFrame::OnUpdateEditPaste(wxUpdateUIEvent &event)
 147 {
 148     PRBool canPaste = PR_FALSE;
 149     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 150     if(clipCmds)
 151         clipCmds->CanPaste(&canPaste);
 152     event.Enable(canPaste ? true : false);
 153 }
 154
 155 void GeckoFrame::OnEditSelectAll(wxCommandEvent &event)
 156 {
 157     nsCOMPtr<nsIClipboardCommands> clipCmds = do_GetInterface(mWebBrowser);
 158     if(clipCmds)
 159         clipCmds->SelectAll();
 160 }
 161
 162 ///////////////////////////////////////////////////////////////////////////////
 163 // GeckoContainerUI overrides
 164
 165 void GeckoFrame::SetFocus()
 166 {
 167     mGeckoWnd->SetFocus();
 168 }
 169