2007-03-22 10:30:00 -07:00
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: Mozilla-sample-code 1.0
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*
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* Copyright (c) 2002 Netscape Communications Corporation and
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* other contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this Mozilla sample software and associated documentation files
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* (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to permit
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* persons to whom the Software is furnished to do so, subject to the
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* following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Contributor(s):
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* Adam Lock <adamlock@netscape.com>
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*
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* ***** END LICENSE BLOCK ***** */
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#include "global.h"
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#include "nsIWebNavigation.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMHTMLDocument.h"
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#include "nsIDOMWindow.h"
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#include "nsIEditingSession.h"
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#include "EditorFrame.h"
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BEGIN_EVENT_TABLE(EditorFrame, GeckoFrame)
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EVT_MENU(XRCID("edit_bold"), EditorFrame::OnEditBold)
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EVT_MENU(XRCID("edit_italic"), EditorFrame::OnEditItalic)
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EVT_MENU(XRCID("edit_underline"), EditorFrame::OnEditUnderline)
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EVT_UPDATE_UI(XRCID("edit_bold"), EditorFrame::OnUpdateToggleCmd)
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EVT_UPDATE_UI(XRCID("edit_italic"), EditorFrame::OnUpdateToggleCmd)
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EVT_UPDATE_UI(XRCID("edit_underline"), EditorFrame::OnUpdateToggleCmd)
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EVT_MENU(XRCID("edit_indent"), EditorFrame::OnEditIndent)
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EVT_MENU(XRCID("edit_outdent"), EditorFrame::OnEditOutdent)
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EVT_MENU(XRCID("edit_aleft"), EditorFrame::OnEditAlignLeft)
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EVT_MENU(XRCID("edit_acenter"), EditorFrame::OnEditAlignCenter)
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EVT_MENU(XRCID("edit_aright"), EditorFrame::OnEditAlignRight)
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END_EVENT_TABLE()
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EditorFrame::EditorFrame(wxWindow* aParent)
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{
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wxXmlResource::Get()->LoadFrame(this, aParent, wxT("editor_frame"));
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SetName("editor");
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SetIcon(wxICON(appicon));
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SetupDefaultGeckoWindow();
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SendSizeEvent(); //
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CreateStatusBar();
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MakeEditable();
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mCommandManager = do_GetInterface(mWebBrowser);
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nsCOMPtr<nsIWebNavigation> webNav = do_QueryInterface(mWebBrowser);
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webNav->LoadURI(NS_ConvertASCIItoUTF16("www.mozilla.org").get(),
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nsIWebNavigation::LOAD_FLAGS_NONE, nsnull, nsnull, nsnull);
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}
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void EditorFrame::MakeEditable()
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{
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nsCOMPtr<nsIDOMWindow> domWindow;
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mWebBrowser->GetContentDOMWindow(getter_AddRefs(domWindow));
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nsCOMPtr<nsIEditingSession> editingSession = do_GetInterface(mWebBrowser);
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if (!editingSession)
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return;// NS_ERROR_FAILURE;
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2007-07-02 06:49:39 -07:00
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editingSession->MakeWindowEditable(domWindow, NULL, PR_TRUE, PR_TRUE,
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PR_FALSE);
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2007-03-22 10:30:00 -07:00
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}
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nsresult EditorFrame::DoCommand(const char *aCommand, nsICommandParams *aCommandParams)
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{
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if (mCommandManager)
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{
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nsCOMPtr<nsIDOMWindow> domWindow;
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mWebBrowser->GetContentDOMWindow(getter_AddRefs(domWindow));
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return mCommandManager->DoCommand(aCommand, aCommandParams, domWindow);
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}
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return NS_ERROR_FAILURE;
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}
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void EditorFrame::IsCommandEnabled(const char *aCommand, PRBool *retval)
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{
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if (mCommandManager)
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{
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nsCOMPtr<nsIDOMWindow> domWindow;
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mWebBrowser->GetContentDOMWindow(getter_AddRefs(domWindow));
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mCommandManager->IsCommandEnabled(aCommand, domWindow, retval);
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}
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}
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void EditorFrame::GetCommandState(const char *aCommand, nsICommandParams *aCommandParams)
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{
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if (mCommandManager)
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{
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nsCOMPtr<nsIDOMWindow> domWindow;
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mWebBrowser->GetContentDOMWindow(getter_AddRefs(domWindow));
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mCommandManager->GetCommandState(aCommand, domWindow, aCommandParams);
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}
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}
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void EditorFrame::UpdateStatusBarText(const PRUnichar* aStatusText)
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{
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SetStatusText(aStatusText);
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}
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static
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nsresult MakeCommandParams(nsICommandParams **aParams)
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{
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nsresult rv;
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nsCOMPtr<nsICommandParams> params = do_CreateInstance(NS_COMMAND_PARAMS_CONTRACTID,&rv);
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if (NS_FAILED(rv))
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return rv;
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if (!params)
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return NS_ERROR_FAILURE;
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*aParams = params;
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NS_ADDREF(*aParams);
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return rv;
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}
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static const char kCmdBold[] = "cmd_bold";
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static const char kCmdItalic[] = "cmd_italic";
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static const char kCmdUnderline[] = "cmd_underline";
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static const char kCmdIndent[] = "cmd_indent";
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static const char kCmdOutdent[] = "cmd_outdent";
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static const char kCmdAlign[] = "cmd_align";
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void EditorFrame::OnEditBold(wxCommandEvent &event)
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{
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DoCommand(kCmdBold, nsnull);
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}
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void EditorFrame::OnEditItalic(wxCommandEvent &event)
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{
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DoCommand(kCmdItalic, nsnull);
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}
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void EditorFrame::OnEditUnderline(wxCommandEvent &event)
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{
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DoCommand(kCmdUnderline, nsnull);
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}
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void EditorFrame::OnEditIndent(wxCommandEvent &event)
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{
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DoCommand(kCmdIndent, nsnull);
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}
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void EditorFrame::OnEditOutdent(wxCommandEvent &event)
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{
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DoCommand(kCmdOutdent, nsnull);
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}
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const char kAlignLeft[] = "left";
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const char kAlignRight[] = "right";
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const char kAlignCenter[] = "center";
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void EditorFrame::OnEditAlignLeft(wxCommandEvent &event)
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{
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ExecuteAttribParam(kCmdAlign, kAlignLeft);
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}
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void EditorFrame::OnEditAlignRight(wxCommandEvent &event)
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{
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ExecuteAttribParam(kCmdAlign, kAlignRight);
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}
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void EditorFrame::OnEditAlignCenter(wxCommandEvent &event)
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{
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ExecuteAttribParam(kCmdAlign, kAlignCenter);
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}
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const char kStateAll[] = "state_all";
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const char kStateMixed[] = "state_mixed";
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const char kStateAttribute[] = "state_attribute";
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const char kStateEnabled[] = "state_enabled";
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void EditorFrame::OnUpdateToggleCmd(wxUpdateUIEvent &event)
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{
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const char *cmd = NULL;
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if (event.GetId() == XRCID("edit_bold"))
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{
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cmd = kCmdBold;
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}
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else if (event.GetId() == XRCID("edit_italic"))
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{
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cmd = kCmdItalic;
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}
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else if (event.GetId() == XRCID("edit_underline"))
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{
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cmd = kCmdUnderline;
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}
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// command manager GetCommandState cmd_bold
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nsCOMPtr<nsICommandParams> params;
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if (NS_SUCCEEDED(MakeCommandParams(getter_AddRefs(params))))
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{
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GetCommandState(cmd, params);
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// Does our current selection span mixed styles?
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// If so, set the toolbar button to an indeterminate
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// state
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//
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PRBool bMixedStyle = PR_FALSE;
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params->GetBooleanValue(kStateMixed, &bMixedStyle);
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// We're not in STATE_MIXED. Enable/Disable the
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// toolbar button based on it's current state
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//
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PRBool bCmdEnabled = PR_FALSE;
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params->GetBooleanValue(kStateAll, &bCmdEnabled);
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event.Check((bMixedStyle || bCmdEnabled) ? TRUE : FALSE);
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}
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}
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nsresult EditorFrame::ExecuteAttribParam(const char *aCommand, const char *aAttribute)
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{
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nsresult rv;
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nsCOMPtr<nsICommandParams> params;
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rv = MakeCommandParams(getter_AddRefs(params));
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if (NS_FAILED(rv))
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return rv;
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if (!params)
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return NS_ERROR_FAILURE;
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params->SetCStringValue(kStateAttribute, aAttribute);
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return DoCommand(aCommand, params);
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}
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