2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2005 Aric Stewart for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include "wine/debug.h"
32 #include "wine/unicode.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(msi
);
36 typedef UINT (*EVENTHANDLER
)(MSIPACKAGE
*,LPCWSTR
,msi_dialog
*);
51 static UINT
ControlEvent_HandleControlEvent(MSIPACKAGE
*, LPCWSTR
, LPCWSTR
, msi_dialog
*);
54 * Create a dialog box and run it if it's modal
56 static UINT
event_do_dialog( MSIPACKAGE
*package
, LPCWSTR name
, msi_dialog
*parent
, BOOL destroy_modeless
)
61 /* create a new dialog */
62 dialog
= msi_dialog_create( package
, name
, parent
,
63 ControlEvent_HandleControlEvent
);
66 /* kill the current modeless dialog */
67 if( destroy_modeless
&& package
->dialog
)
69 msi_dialog_destroy( package
->dialog
);
70 package
->dialog
= NULL
;
73 /* modeless dialogs return an error message */
74 r
= msi_dialog_run_message_loop( dialog
);
75 if( r
== ERROR_SUCCESS
)
76 msi_dialog_destroy( dialog
);
78 package
->dialog
= dialog
;
81 r
= ERROR_FUNCTION_FAILED
;
88 * End a modal dialog box
90 static UINT
ControlEvent_EndDialog(MSIPACKAGE
* package
, LPCWSTR argument
,
93 static const WCHAR szExit
[] = {
95 static const WCHAR szRetry
[] = {
96 'R','e','t','r','y',0};
97 static const WCHAR szIgnore
[] = {
98 'I','g','n','o','r','e',0};
99 static const WCHAR szReturn
[] = {
100 'R','e','t','u','r','n',0};
102 if (lstrcmpW(argument
,szExit
)==0)
103 package
->CurrentInstallState
= ERROR_INSTALL_USEREXIT
;
104 else if (lstrcmpW(argument
, szRetry
) == 0)
105 package
->CurrentInstallState
= ERROR_INSTALL_SUSPEND
;
106 else if (lstrcmpW(argument
, szIgnore
) == 0)
107 package
->CurrentInstallState
= ERROR_SUCCESS
;
108 else if (lstrcmpW(argument
, szReturn
) == 0)
110 msi_dialog
*parent
= msi_dialog_get_parent(dialog
);
111 msi_free(package
->next_dialog
);
112 package
->next_dialog
= (parent
) ? strdupW(msi_dialog_get_name(parent
)) : NULL
;
113 package
->CurrentInstallState
= ERROR_SUCCESS
;
117 ERR("Unknown argument string %s\n",debugstr_w(argument
));
118 package
->CurrentInstallState
= ERROR_FUNCTION_FAILED
;
121 ControlEvent_CleanupDialogSubscriptions(package
, msi_dialog_get_name( dialog
));
122 msi_dialog_end_dialog( dialog
);
123 return ERROR_SUCCESS
;
127 * transition from one modal dialog to another modal dialog
129 static UINT
ControlEvent_NewDialog(MSIPACKAGE
* package
, LPCWSTR argument
,
132 /* store the name of the next dialog, and signal this one to end */
133 package
->next_dialog
= strdupW(argument
);
134 ControlEvent_CleanupSubscriptions(package
);
135 msi_dialog_end_dialog( dialog
);
136 return ERROR_SUCCESS
;
140 * Create a new child dialog of an existing modal dialog
142 static UINT
ControlEvent_SpawnDialog(MSIPACKAGE
* package
, LPCWSTR argument
,
145 /* don't destroy a modeless dialogs that might be our parent */
146 event_do_dialog( package
, argument
, dialog
, FALSE
);
147 if( package
->CurrentInstallState
!= ERROR_SUCCESS
)
148 msi_dialog_end_dialog( dialog
);
149 return ERROR_SUCCESS
;
153 * Creates a dialog that remains up for a period of time
154 * based on a condition
156 static UINT
ControlEvent_SpawnWaitDialog(MSIPACKAGE
* package
, LPCWSTR argument
,
159 FIXME("Doing Nothing\n");
160 return ERROR_SUCCESS
;
163 static UINT
ControlEvent_DoAction(MSIPACKAGE
* package
, LPCWSTR argument
,
166 ACTION_PerformAction(package
,argument
,-1,TRUE
);
167 return ERROR_SUCCESS
;
170 static UINT
ControlEvent_AddLocal(MSIPACKAGE
* package
, LPCWSTR argument
,
173 static const WCHAR szAll
[] = {'A','L','L',0};
174 MSIFEATURE
*feature
= NULL
;
176 if (lstrcmpW(szAll
,argument
))
178 MSI_SetFeatureStateW(package
,argument
,INSTALLSTATE_LOCAL
);
182 LIST_FOR_EACH_ENTRY( feature
, &package
->features
, MSIFEATURE
, entry
)
183 msi_feature_set_state(package
, feature
, INSTALLSTATE_LOCAL
);
185 ACTION_UpdateComponentStates(package
,argument
);
187 return ERROR_SUCCESS
;
190 static UINT
ControlEvent_Remove(MSIPACKAGE
* package
, LPCWSTR argument
,
193 static const WCHAR szAll
[] = {'A','L','L',0};
194 MSIFEATURE
*feature
= NULL
;
196 if (lstrcmpW(szAll
,argument
))
198 MSI_SetFeatureStateW(package
,argument
,INSTALLSTATE_ABSENT
);
202 LIST_FOR_EACH_ENTRY( feature
, &package
->features
, MSIFEATURE
, entry
)
203 msi_feature_set_state(package
, feature
, INSTALLSTATE_ABSENT
);
205 ACTION_UpdateComponentStates(package
,argument
);
207 return ERROR_SUCCESS
;
210 static UINT
ControlEvent_AddSource(MSIPACKAGE
* package
, LPCWSTR argument
,
213 static const WCHAR szAll
[] = {'A','L','L',0};
214 MSIFEATURE
*feature
= NULL
;
216 if (lstrcmpW(szAll
,argument
))
218 MSI_SetFeatureStateW(package
,argument
,INSTALLSTATE_SOURCE
);
222 LIST_FOR_EACH_ENTRY( feature
, &package
->features
, MSIFEATURE
, entry
)
223 msi_feature_set_state(package
, feature
, INSTALLSTATE_SOURCE
);
224 ACTION_UpdateComponentStates(package
,argument
);
226 return ERROR_SUCCESS
;
229 static UINT
ControlEvent_SetTargetPath(MSIPACKAGE
* package
, LPCWSTR argument
,
232 LPWSTR path
= msi_dup_property( package
, argument
);
233 MSIRECORD
*rec
= MSI_CreateRecord( 1 );
236 static const WCHAR szSelectionPath
[] = {'S','e','l','e','c','t','i','o','n','P','a','t','h',0};
238 MSI_RecordSetStringW( rec
, 1, path
);
239 ControlEvent_FireSubscribedEvent( package
, szSelectionPath
, rec
);
241 /* failure to set the path halts the executing of control events */
242 r
= MSI_SetTargetPathW(package
, argument
, path
);
248 static UINT
ControlEvent_Reset(MSIPACKAGE
* package
, LPCWSTR argument
,
251 msi_dialog_reset(dialog
);
252 return ERROR_SUCCESS
;
258 static void free_subscriber( struct subscriber
*sub
)
260 msi_free(sub
->event
);
261 msi_free(sub
->control
);
262 msi_free(sub
->attribute
);
266 VOID
ControlEvent_SubscribeToEvent( MSIPACKAGE
*package
, msi_dialog
*dialog
,
267 LPCWSTR event
, LPCWSTR control
, LPCWSTR attribute
)
269 struct subscriber
*sub
;
271 sub
= msi_alloc(sizeof (*sub
));
274 sub
->dialog
= dialog
;
275 sub
->event
= strdupW(event
);
276 sub
->control
= strdupW(control
);
277 sub
->attribute
= strdupW(attribute
);
278 list_add_tail( &package
->subscriptions
, &sub
->entry
);
281 VOID
ControlEvent_UnSubscribeToEvent( MSIPACKAGE
*package
, LPCWSTR event
,
282 LPCWSTR control
, LPCWSTR attribute
)
285 struct subscriber
*sub
;
287 LIST_FOR_EACH_SAFE( i
, t
, &package
->subscriptions
)
289 sub
= LIST_ENTRY( i
, struct subscriber
, entry
);
291 if( lstrcmpiW(sub
->control
,control
) )
293 if( lstrcmpiW(sub
->attribute
,attribute
) )
295 if( lstrcmpiW(sub
->event
,event
) )
297 list_remove( &sub
->entry
);
298 free_subscriber( sub
);
302 VOID
ControlEvent_FireSubscribedEvent( MSIPACKAGE
*package
, LPCWSTR event
,
305 struct subscriber
*sub
;
307 TRACE("Firing Event %s\n",debugstr_w(event
));
309 LIST_FOR_EACH_ENTRY( sub
, &package
->subscriptions
, struct subscriber
, entry
)
311 if (lstrcmpiW(sub
->event
, event
))
313 msi_dialog_handle_event( sub
->dialog
, sub
->control
,
314 sub
->attribute
, rec
);
318 VOID
ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE
*package
, LPWSTR dialog
)
321 struct subscriber
*sub
;
323 LIST_FOR_EACH_SAFE( i
, t
, &package
->subscriptions
)
325 sub
= LIST_ENTRY( i
, struct subscriber
, entry
);
327 if ( lstrcmpW( msi_dialog_get_name( sub
->dialog
), dialog
))
330 list_remove( &sub
->entry
);
331 free_subscriber( sub
);
335 VOID
ControlEvent_CleanupSubscriptions(MSIPACKAGE
*package
)
338 struct subscriber
*sub
;
340 LIST_FOR_EACH_SAFE( i
, t
, &package
->subscriptions
)
342 sub
= LIST_ENTRY( i
, struct subscriber
, entry
);
344 list_remove( &sub
->entry
);
345 free_subscriber( sub
);
352 * Return ERROR_SUCCESS if dialog is process and ERROR_FUNCTION_FAILED
353 * if the given parameter is not a dialog box
355 UINT
ACTION_DialogBox( MSIPACKAGE
* package
, LPCWSTR szDialogName
)
357 UINT r
= ERROR_SUCCESS
;
359 if( package
->next_dialog
)
360 ERR("Already a next dialog... ignoring it\n");
361 package
->next_dialog
= NULL
;
364 * Dialogs are chained by filling in the next_dialog member
365 * of the package structure, then terminating the current dialog.
366 * The code below sees the next_dialog member set, and runs the
368 * We fall out of the loop below if we come across a modeless
369 * dialog, as it returns ERROR_IO_PENDING when we try to run
372 r
= event_do_dialog( package
, szDialogName
, NULL
, TRUE
);
373 while( r
== ERROR_SUCCESS
&& package
->next_dialog
)
375 LPWSTR name
= package
->next_dialog
;
377 package
->next_dialog
= NULL
;
378 r
= event_do_dialog( package
, name
, NULL
, TRUE
);
382 if( r
== ERROR_IO_PENDING
)
388 static UINT
ControlEvent_SetInstallLevel(MSIPACKAGE
* package
, LPCWSTR argument
,
391 int iInstallLevel
= atolW(argument
);
393 TRACE("Setting install level: %i\n", iInstallLevel
);
395 return MSI_SetInstallLevel( package
, iInstallLevel
);
398 static UINT
ControlEvent_DirectoryListUp(MSIPACKAGE
*package
, LPCWSTR argument
,
401 return msi_dialog_directorylist_up( dialog
);
404 static UINT
ControlEvent_ReinstallMode(MSIPACKAGE
*package
, LPCWSTR argument
,
407 static const WCHAR szReinstallMode
[] = {'R','E','I','N','S','T','A','L','L','M','O','D','E',0};
408 return MSI_SetPropertyW( package
, szReinstallMode
, argument
);
411 static const struct _events Events
[] = {
412 { "EndDialog",ControlEvent_EndDialog
},
413 { "NewDialog",ControlEvent_NewDialog
},
414 { "SpawnDialog",ControlEvent_SpawnDialog
},
415 { "SpawnWaitDialog",ControlEvent_SpawnWaitDialog
},
416 { "DoAction",ControlEvent_DoAction
},
417 { "AddLocal",ControlEvent_AddLocal
},
418 { "Remove",ControlEvent_Remove
},
419 { "AddSource",ControlEvent_AddSource
},
420 { "SetTargetPath",ControlEvent_SetTargetPath
},
421 { "Reset",ControlEvent_Reset
},
422 { "SetInstallLevel",ControlEvent_SetInstallLevel
},
423 { "DirectoryListUp",ControlEvent_DirectoryListUp
},
424 { "SelectionBrowse",ControlEvent_SpawnDialog
},
425 { "ReinstallMode",ControlEvent_ReinstallMode
},
429 UINT
ControlEvent_HandleControlEvent(MSIPACKAGE
*package
, LPCWSTR event
,
430 LPCWSTR argument
, msi_dialog
* dialog
)
433 UINT rc
= ERROR_SUCCESS
;
435 TRACE("Handling Control Event %s\n",debugstr_w(event
));
439 while( Events
[i
].event
!= NULL
)
441 LPWSTR wevent
= strdupAtoW(Events
[i
].event
);
442 if (lstrcmpW(wevent
,event
)==0)
445 rc
= Events
[i
].handler(package
,argument
,dialog
);
451 FIXME("unhandled control event %s arg(%s)\n",
452 debugstr_w(event
), debugstr_w(argument
));