LCOV - code coverage report
Current view: directory - editor/composer/src - nsComposerRegistration.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 53 0 0.0 %
Date: 2012-06-02 Functions: 10 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Michael Judge  <mjudge@netscape.com>
      24                 :  *   Charles Manske <cmanske@netscape.com>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      28                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #include "mozilla/ModuleUtils.h"
      41                 : 
      42                 : #include "nsEditingSession.h"       // for the CID
      43                 : #include "nsComposerController.h"   // for the CID
      44                 : #include "nsEditorSpellCheck.h"     // for the CID
      45                 : #include "nsComposeTxtSrvFilter.h"
      46                 : #include "nsIController.h"
      47                 : #include "nsIControllerContext.h"
      48                 : #include "nsIControllerCommandTable.h"
      49                 : 
      50                 : #include "nsServiceManagerUtils.h"
      51                 : 
      52                 : #define NS_HTMLEDITOR_COMMANDTABLE_CID \
      53                 : { 0x13e50d8d, 0x9cee, 0x4ad1, { 0xa3, 0xa2, 0x4a, 0x44, 0x2f, 0xdf, 0x7d, 0xfa } }
      54                 : 
      55                 : #define NS_HTMLEDITOR_DOCSTATE_COMMANDTABLE_CID \
      56                 : { 0xa33982d3, 0x1adf, 0x4162, { 0x99, 0x41, 0xf7, 0x34, 0xbc, 0x45, 0xe4, 0xed } }
      57                 : 
      58                 : 
      59                 : static NS_DEFINE_CID(kHTMLEditorCommandTableCID, NS_HTMLEDITOR_COMMANDTABLE_CID);
      60                 : static NS_DEFINE_CID(kHTMLEditorDocStateCommandTableCID, NS_HTMLEDITOR_DOCSTATE_COMMANDTABLE_CID);
      61                 : 
      62                 : 
      63                 : ////////////////////////////////////////////////////////////////////////
      64                 : // Define the contructor function for the objects
      65                 : //
      66                 : // NOTE: This creates an instance of objects by using the default constructor
      67                 : //
      68                 : 
      69               0 : NS_GENERIC_FACTORY_CONSTRUCTOR(nsEditingSession)
      70               0 : NS_GENERIC_FACTORY_CONSTRUCTOR(nsEditorSpellCheck)
      71                 : 
      72                 : // There are no macros that enable us to have 2 constructors 
      73                 : // for the same object
      74                 : //
      75                 : // Here we are creating the same object with two different contract IDs
      76                 : // and then initializing it different.
      77                 : // Basically, we need to tell the filter whether it is doing mail or not
      78                 : static nsresult
      79               0 : nsComposeTxtSrvFilterConstructor(nsISupports *aOuter, REFNSIID aIID,
      80                 :                                  void **aResult, bool aIsForMail)
      81                 : {
      82               0 :     *aResult = NULL;
      83               0 :     if (NULL != aOuter) 
      84                 :     {
      85               0 :         return NS_ERROR_NO_AGGREGATION;
      86                 :     }
      87               0 :     nsComposeTxtSrvFilter * inst = new nsComposeTxtSrvFilter();
      88               0 :     if (NULL == inst) 
      89                 :     {
      90               0 :         return NS_ERROR_OUT_OF_MEMORY;
      91                 :     }
      92               0 :     NS_ADDREF(inst);
      93               0 :           inst->Init(aIsForMail);
      94               0 :     nsresult rv = inst->QueryInterface(aIID, aResult);
      95               0 :     NS_RELEASE(inst);
      96               0 :     return rv;
      97                 : }
      98                 : 
      99                 : static nsresult
     100               0 : nsComposeTxtSrvFilterConstructorForComposer(nsISupports *aOuter, 
     101                 :                                             REFNSIID aIID,
     102                 :                                             void **aResult)
     103                 : {
     104               0 :     return nsComposeTxtSrvFilterConstructor(aOuter, aIID, aResult, false);
     105                 : }
     106                 : 
     107                 : static nsresult
     108               0 : nsComposeTxtSrvFilterConstructorForMail(nsISupports *aOuter, 
     109                 :                                         REFNSIID aIID,
     110                 :                                         void **aResult)
     111                 : {
     112               0 :     return nsComposeTxtSrvFilterConstructor(aOuter, aIID, aResult, true);
     113                 : }
     114                 : 
     115                 : 
     116                 : // Constructor for a controller set up with a command table specified
     117                 : // by the CID passed in. This function uses do_GetService to get the
     118                 : // command table, so that every controller shares a single command
     119                 : // table, for space-efficiency.
     120                 : // 
     121                 : // The only reason to go via the service manager for the command table
     122                 : // is that it holds onto the singleton for us, avoiding static variables here.
     123                 : static nsresult
     124               0 : CreateControllerWithSingletonCommandTable(const nsCID& inCommandTableCID, nsIController **aResult)
     125                 : {
     126                 :   nsresult rv;
     127               0 :   nsCOMPtr<nsIController> controller = do_CreateInstance("@mozilla.org/embedcomp/base-command-controller;1", &rv);
     128               0 :   NS_ENSURE_SUCCESS(rv, rv);
     129                 : 
     130               0 :   nsCOMPtr<nsIControllerCommandTable> composerCommandTable = do_GetService(inCommandTableCID, &rv);
     131               0 :   NS_ENSURE_SUCCESS(rv, rv);
     132                 :   
     133                 :   // this guy is a singleton, so make it immutable
     134               0 :   composerCommandTable->MakeImmutable();
     135                 :   
     136               0 :   nsCOMPtr<nsIControllerContext> controllerContext = do_QueryInterface(controller, &rv);
     137               0 :   NS_ENSURE_SUCCESS(rv, rv);
     138                 :   
     139               0 :   rv = controllerContext->Init(composerCommandTable);
     140               0 :   NS_ENSURE_SUCCESS(rv, rv);
     141                 :   
     142               0 :   *aResult = controller;
     143               0 :   NS_ADDREF(*aResult);
     144               0 :   return NS_OK;
     145                 : }
     146                 : 
     147                 : 
     148                 : // Here we make an instance of the controller that holds doc state commands.
     149                 : // We set it up with a singleton command table.
     150                 : static nsresult
     151               0 : nsHTMLEditorDocStateControllerConstructor(nsISupports *aOuter, REFNSIID aIID, 
     152                 :                                               void **aResult)
     153                 : {
     154               0 :   nsCOMPtr<nsIController> controller;
     155               0 :   nsresult rv = CreateControllerWithSingletonCommandTable(kHTMLEditorDocStateCommandTableCID, getter_AddRefs(controller));
     156               0 :   NS_ENSURE_SUCCESS(rv, rv);
     157                 : 
     158               0 :   return controller->QueryInterface(aIID, aResult);
     159                 : }
     160                 : 
     161                 : // Tere we make an instance of the controller that holds composer commands.
     162                 : // We set it up with a singleton command table.
     163                 : static nsresult
     164               0 : nsHTMLEditorControllerConstructor(nsISupports *aOuter, REFNSIID aIID, void **aResult)
     165                 : {
     166               0 :   nsCOMPtr<nsIController> controller;
     167               0 :   nsresult rv = CreateControllerWithSingletonCommandTable(kHTMLEditorCommandTableCID, getter_AddRefs(controller));
     168               0 :   NS_ENSURE_SUCCESS(rv, rv);
     169                 : 
     170               0 :   return controller->QueryInterface(aIID, aResult);
     171                 : }
     172                 : 
     173                 : // Constructor for a command table that is pref-filled with HTML editor commands
     174                 : static nsresult
     175               0 : nsHTMLEditorCommandTableConstructor(nsISupports *aOuter, REFNSIID aIID, 
     176                 :                                               void **aResult)
     177                 : {
     178                 :   nsresult rv;
     179                 :   nsCOMPtr<nsIControllerCommandTable> commandTable =
     180               0 :       do_CreateInstance(NS_CONTROLLERCOMMANDTABLE_CONTRACTID, &rv);
     181               0 :   NS_ENSURE_SUCCESS(rv, rv);
     182                 :   
     183               0 :   rv = nsComposerController::RegisterHTMLEditorCommands(commandTable);
     184               0 :   NS_ENSURE_SUCCESS(rv, rv);
     185                 :   
     186                 :   // we don't know here whether we're being created as an instance,
     187                 :   // or a service, so we can't become immutable
     188                 :   
     189               0 :   return commandTable->QueryInterface(aIID, aResult);
     190                 : }
     191                 : 
     192                 : 
     193                 : // Constructor for a command table that is pref-filled with HTML editor doc state commands
     194                 : static nsresult
     195               0 : nsHTMLEditorDocStateCommandTableConstructor(nsISupports *aOuter, REFNSIID aIID, 
     196                 :                                               void **aResult)
     197                 : {
     198                 :   nsresult rv;
     199                 :   nsCOMPtr<nsIControllerCommandTable> commandTable =
     200               0 :       do_CreateInstance(NS_CONTROLLERCOMMANDTABLE_CONTRACTID, &rv);
     201               0 :   NS_ENSURE_SUCCESS(rv, rv);
     202                 :   
     203               0 :   rv = nsComposerController::RegisterEditorDocStateCommands(commandTable);
     204               0 :   NS_ENSURE_SUCCESS(rv, rv);
     205                 :   
     206                 :   // we don't know here whether we're being created as an instance,
     207                 :   // or a service, so we can't become immutable
     208                 :   
     209               0 :   return commandTable->QueryInterface(aIID, aResult);
     210                 : }
     211                 : 
     212                 : NS_DEFINE_NAMED_CID(NS_HTMLEDITORCONTROLLER_CID);
     213                 : NS_DEFINE_NAMED_CID(NS_EDITORDOCSTATECONTROLLER_CID);
     214                 : NS_DEFINE_NAMED_CID(NS_HTMLEDITOR_COMMANDTABLE_CID);
     215                 : NS_DEFINE_NAMED_CID(NS_HTMLEDITOR_DOCSTATE_COMMANDTABLE_CID);
     216                 : NS_DEFINE_NAMED_CID(NS_EDITINGSESSION_CID);
     217                 : NS_DEFINE_NAMED_CID(NS_EDITORSPELLCHECK_CID);
     218                 : NS_DEFINE_NAMED_CID(NS_COMPOSERTXTSRVFILTER_CID);
     219                 : NS_DEFINE_NAMED_CID(NS_COMPOSERTXTSRVFILTERMAIL_CID);
     220                 : 
     221                 : 
     222                 : static const mozilla::Module::CIDEntry kComposerCIDs[] = {
     223                 :   { &kNS_HTMLEDITORCONTROLLER_CID, false, NULL, nsHTMLEditorControllerConstructor },
     224                 :   { &kNS_EDITORDOCSTATECONTROLLER_CID, false, NULL, nsHTMLEditorDocStateControllerConstructor },
     225                 :   { &kNS_HTMLEDITOR_COMMANDTABLE_CID, false, NULL, nsHTMLEditorCommandTableConstructor },
     226                 :   { &kNS_HTMLEDITOR_DOCSTATE_COMMANDTABLE_CID, false, NULL, nsHTMLEditorDocStateCommandTableConstructor },
     227                 :   { &kNS_EDITINGSESSION_CID, false, NULL, nsEditingSessionConstructor },
     228                 :   { &kNS_EDITORSPELLCHECK_CID, false, NULL, nsEditorSpellCheckConstructor },
     229                 :   { &kNS_COMPOSERTXTSRVFILTER_CID, false, NULL, nsComposeTxtSrvFilterConstructorForComposer },
     230                 :   { &kNS_COMPOSERTXTSRVFILTERMAIL_CID, false, NULL, nsComposeTxtSrvFilterConstructorForMail },
     231                 :   { NULL }
     232                 : };
     233                 : 
     234                 : static const mozilla::Module::ContractIDEntry kComposerContracts[] = {
     235                 :   { "@mozilla.org/editor/htmleditorcontroller;1", &kNS_HTMLEDITORCONTROLLER_CID },
     236                 :   { "@mozilla.org/editor/editordocstatecontroller;1", &kNS_EDITORDOCSTATECONTROLLER_CID },
     237                 :   { "@mozilla.org/editor/editingsession;1", &kNS_EDITINGSESSION_CID },
     238                 :   { "@mozilla.org/editor/editorspellchecker;1", &kNS_EDITORSPELLCHECK_CID },
     239                 :   { COMPOSER_TXTSRVFILTER_CONTRACTID, &kNS_COMPOSERTXTSRVFILTER_CID },
     240                 :   { COMPOSER_TXTSRVFILTERMAIL_CONTRACTID, &kNS_COMPOSERTXTSRVFILTERMAIL_CID },
     241                 :   { NULL }
     242                 : };
     243                 : 
     244                 : static const mozilla::Module kComposerModule = {
     245                 :   mozilla::Module::kVersion,
     246                 :   kComposerCIDs,
     247                 :   kComposerContracts
     248                 : };
     249                 : 
     250                 : NSMODULE_DEFN(nsComposerModule) = &kComposerModule;

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