Moved app_server files to app/.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11972 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -0,0 +1,521 @@
|
||||
//------------------------------------------------------------------------------
|
||||
// Copyright (c) 2001-2002, Haiku, Inc.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||
// copy of this software and associated documentation files (the "Software"),
|
||||
// to deal in the Software without restriction, including without limitation
|
||||
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
// and/or sell copies of the Software, and to permit persons to whom the
|
||||
// Software is furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
// File Name: CursorManager.cpp
|
||||
// Author: DarkWyrm <[email protected]>
|
||||
// Description: Handles the system's cursor infrastructure
|
||||
//
|
||||
//------------------------------------------------------------------------------
|
||||
#include "CursorManager.h"
|
||||
#include "ServerCursor.h"
|
||||
#include "CursorData.h"
|
||||
#include "ServerScreen.h"
|
||||
#include "ServerConfig.h"
|
||||
#include <Errors.h>
|
||||
#include <Directory.h>
|
||||
#include <String.h>
|
||||
#include <string.h>
|
||||
|
||||
//! The global cursor manager object. Allocated and freed by AppServer class
|
||||
CursorManager *cursormanager;
|
||||
|
||||
//! Initializes the CursorManager
|
||||
CursorManager::CursorManager(void)
|
||||
{
|
||||
// Error code for AddCursor
|
||||
fTokenizer.ExcludeValue(B_ERROR);
|
||||
|
||||
// Set system cursors to "unassigned"
|
||||
ServerCursor *cdefault=new ServerCursor(default_cursor_data);
|
||||
AddCursor(cdefault);
|
||||
fDefaultCursor=cdefault;
|
||||
|
||||
ServerCursor *ctext=new ServerCursor(default_text_data);
|
||||
AddCursor(ctext);
|
||||
fTextCursor=ctext;
|
||||
|
||||
ServerCursor *cmove=new ServerCursor(default_move_data);
|
||||
AddCursor(cmove);
|
||||
fMoveCursor=cmove;
|
||||
|
||||
ServerCursor *cdrag=new ServerCursor(default_drag_data);
|
||||
AddCursor(cdrag);
|
||||
fDragCursor=cdrag;
|
||||
|
||||
ServerCursor *cresize=new ServerCursor(default_resize_data);
|
||||
AddCursor(cresize);
|
||||
fResizeCursor=cresize;
|
||||
|
||||
ServerCursor *cresizenwse=new ServerCursor(default_resize_nwse_data);
|
||||
AddCursor(cresizenwse);
|
||||
fNWSECursor=cresizenwse;
|
||||
|
||||
ServerCursor *cresizenesw=new ServerCursor(default_resize_nesw_data);
|
||||
AddCursor(cresizenesw);
|
||||
fNESWCursor=cresizenesw;
|
||||
|
||||
ServerCursor *cresizens=new ServerCursor(default_resize_ns_data);
|
||||
AddCursor(cresizens);
|
||||
fNSCursor=cresizens;
|
||||
|
||||
ServerCursor *cresizeew=new ServerCursor(default_resize_ew_data);
|
||||
AddCursor(cresizeew);
|
||||
fEWCursor=cresizeew;
|
||||
|
||||
}
|
||||
|
||||
//! Does all the teardown
|
||||
CursorManager::~CursorManager(void)
|
||||
{
|
||||
ServerCursor *temp;
|
||||
for(int32 i=0; i<fCursorList.CountItems();i++)
|
||||
{
|
||||
temp=(ServerCursor*)fCursorList.ItemAt(i);
|
||||
if(temp)
|
||||
delete temp;
|
||||
}
|
||||
|
||||
// Note that it is not necessary to remove and delete the system
|
||||
// cursors. These cursors are kept in the list with a NULL application
|
||||
// signature so they cannot be removed very easily except via
|
||||
// SetCursor(cursor_which). At shutdown, they are removed with the
|
||||
// above loop.
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Registers a cursor with the manager.
|
||||
\param sc ServerCursor object to register
|
||||
\return The token assigned to the cursor or B_ERROR if sc is NULL
|
||||
*/
|
||||
int32 CursorManager::AddCursor(ServerCursor *sc)
|
||||
{
|
||||
if(!sc)
|
||||
return B_ERROR;
|
||||
|
||||
Lock();
|
||||
fCursorList.AddItem(sc);
|
||||
int32 value=fTokenizer.GetToken();
|
||||
sc->fToken=value;
|
||||
Unlock();
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Removes a cursor from the internal list and deletes it
|
||||
\param token ID value of the cursor to be deleted
|
||||
|
||||
If the cursor is not found, this call does nothing
|
||||
*/
|
||||
void CursorManager::DeleteCursor(int32 token)
|
||||
{
|
||||
Lock();
|
||||
|
||||
ServerCursor *temp;
|
||||
for(int32 i=0; i<fCursorList.CountItems();i++)
|
||||
{
|
||||
temp=(ServerCursor*)fCursorList.ItemAt(i);
|
||||
if(temp && temp->fToken==token)
|
||||
{
|
||||
fCursorList.RemoveItem(i);
|
||||
delete temp;
|
||||
break;
|
||||
}
|
||||
}
|
||||
Unlock();
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Removes and deletes all of an application's cursors
|
||||
\param signature Signature to which the cursors belong
|
||||
*/
|
||||
void CursorManager::RemoveAppCursors(team_id team)
|
||||
{
|
||||
Lock();
|
||||
|
||||
int32 i=0;
|
||||
ServerCursor *temp=(ServerCursor*)fCursorList.ItemAt(i);
|
||||
while(temp)
|
||||
{
|
||||
if(temp && temp->OwningTeam()==team)
|
||||
{
|
||||
fCursorList.RemoveItem(i);
|
||||
delete temp;
|
||||
}
|
||||
else
|
||||
{
|
||||
i++;
|
||||
}
|
||||
temp=(ServerCursor*)fCursorList.ItemAt(i);
|
||||
}
|
||||
Unlock();
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Sets all the cursors from a specified CursorSet
|
||||
\param path Path to the cursor set
|
||||
|
||||
All cursors in the set will be assigned. If the set does not specify a cursor for a
|
||||
particular cursor specifier, it will remain unchanged. This function will fail if passed
|
||||
a NULL path, an invalid path, or the path to a non-CursorSet file.
|
||||
*/
|
||||
void CursorManager::SetCursorSet(const char *path)
|
||||
{
|
||||
Lock();
|
||||
CursorSet cs(NULL);
|
||||
|
||||
if(!path || cs.Load(path)!=B_OK)
|
||||
return;
|
||||
ServerCursor *csr;
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_DEFAULT,&csr)==B_OK)
|
||||
{
|
||||
if(fDefaultCursor)
|
||||
delete fDefaultCursor;
|
||||
fDefaultCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_TEXT,&csr)==B_OK)
|
||||
{
|
||||
if(fTextCursor)
|
||||
delete fTextCursor;
|
||||
fTextCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_MOVE,&csr)==B_OK)
|
||||
{
|
||||
if(fMoveCursor)
|
||||
delete fMoveCursor;
|
||||
fMoveCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_DRAG,&csr)==B_OK)
|
||||
{
|
||||
if(fDragCursor)
|
||||
delete fDragCursor;
|
||||
fDragCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_RESIZE,&csr)==B_OK)
|
||||
{
|
||||
if(fResizeCursor)
|
||||
delete fResizeCursor;
|
||||
fResizeCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_RESIZE_NWSE,&csr)==B_OK)
|
||||
{
|
||||
if(fNWSECursor)
|
||||
delete fNWSECursor;
|
||||
fNWSECursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_RESIZE_NESW,&csr)==B_OK)
|
||||
{
|
||||
if(fNESWCursor)
|
||||
delete fNESWCursor;
|
||||
fNESWCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_RESIZE_NS,&csr)==B_OK)
|
||||
{
|
||||
if(fNSCursor)
|
||||
delete fNSCursor;
|
||||
fNSCursor=csr;
|
||||
}
|
||||
|
||||
if(cs.FindCursor(B_CURSOR_RESIZE_EW,&csr)==B_OK)
|
||||
{
|
||||
if(fEWCursor)
|
||||
delete fEWCursor;
|
||||
fEWCursor=csr;
|
||||
}
|
||||
Unlock();
|
||||
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Acquire the cursor which is used for a particular system cursor
|
||||
\param which Which system cursor to get
|
||||
\return Pointer to the particular cursor used or NULL if which is
|
||||
invalid or the cursor has not been assigned
|
||||
*/
|
||||
ServerCursor *CursorManager::GetCursor(cursor_which which)
|
||||
{
|
||||
ServerCursor *temp=NULL;
|
||||
|
||||
Lock();
|
||||
|
||||
switch(which)
|
||||
{
|
||||
case B_CURSOR_DEFAULT:
|
||||
{
|
||||
temp=fDefaultCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_TEXT:
|
||||
{
|
||||
temp=fTextCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_MOVE:
|
||||
{
|
||||
temp=fMoveCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_DRAG:
|
||||
{
|
||||
temp=fDragCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE:
|
||||
{
|
||||
temp=fResizeCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_NWSE:
|
||||
{
|
||||
temp=fNWSECursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_NESW:
|
||||
{
|
||||
temp=fNESWCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_NS:
|
||||
{
|
||||
temp=fNSCursor;
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_EW:
|
||||
{
|
||||
temp=fEWCursor;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
Unlock();
|
||||
return temp;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Gets the current system cursor value
|
||||
\return The current cursor value or CURSOR_OTHER if some non-system cursor
|
||||
*/
|
||||
cursor_which CursorManager::GetCursorWhich(void)
|
||||
{
|
||||
cursor_which temp;
|
||||
|
||||
Lock();
|
||||
temp=fCurrentWhich;
|
||||
Unlock();
|
||||
return temp;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Sets the specified system cursor to the a particular cursor
|
||||
\param which Which system cursor to change
|
||||
\param token The ID of the cursor to become the new one
|
||||
|
||||
A word of warning: once a cursor has been assigned to the system, the
|
||||
system will take ownership of the cursor and deleting the cursor
|
||||
will have not effect on the system.
|
||||
*/
|
||||
void CursorManager::ChangeCursor(cursor_which which, int32 token)
|
||||
{
|
||||
Lock();
|
||||
|
||||
// Find the cursor, based on the token
|
||||
ServerCursor *cursor=FindCursor(token);
|
||||
|
||||
// Did we find a cursor with this token?
|
||||
if(!cursor)
|
||||
{
|
||||
Unlock();
|
||||
return;
|
||||
}
|
||||
|
||||
// Do the assignment
|
||||
switch(which)
|
||||
{
|
||||
case B_CURSOR_DEFAULT:
|
||||
{
|
||||
if(fDefaultCursor)
|
||||
delete fDefaultCursor;
|
||||
|
||||
fDefaultCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_TEXT:
|
||||
{
|
||||
if(fTextCursor)
|
||||
delete fTextCursor;
|
||||
|
||||
fTextCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_MOVE:
|
||||
{
|
||||
if(fMoveCursor)
|
||||
delete fMoveCursor;
|
||||
|
||||
fMoveCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_DRAG:
|
||||
{
|
||||
if(fDragCursor)
|
||||
delete fDragCursor;
|
||||
|
||||
fDragCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE:
|
||||
{
|
||||
if(fResizeCursor)
|
||||
delete fResizeCursor;
|
||||
|
||||
fResizeCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_NWSE:
|
||||
{
|
||||
if(fNWSECursor)
|
||||
delete fNWSECursor;
|
||||
|
||||
fNWSECursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_NESW:
|
||||
{
|
||||
if(fNESWCursor)
|
||||
delete fNESWCursor;
|
||||
|
||||
fNESWCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_NS:
|
||||
{
|
||||
if(fNSCursor)
|
||||
delete fNSCursor;
|
||||
|
||||
fNSCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
case B_CURSOR_RESIZE_EW:
|
||||
{
|
||||
if(fEWCursor)
|
||||
delete fEWCursor;
|
||||
|
||||
fEWCursor=cursor;
|
||||
|
||||
if(cursor->GetAppSignature())
|
||||
cursor->SetAppSignature("");
|
||||
fCursorList.RemoveItem(cursor);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
Unlock();
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief Internal function which finds the cursor with a particular ID
|
||||
\param token ID of the cursor to find
|
||||
\return The cursor or NULL if not found
|
||||
*/
|
||||
ServerCursor *CursorManager::FindCursor(int32 token)
|
||||
{
|
||||
ServerCursor *temp;
|
||||
for(int32 i=0; i<fCursorList.CountItems();i++)
|
||||
{
|
||||
temp=(ServerCursor*)fCursorList.ItemAt(i);
|
||||
if(temp && temp->fToken==token)
|
||||
return temp;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
//! Sets the cursors to the defaults and saves them to CURSOR_SETTINGS_DIR/"d
|
||||
void CursorManager::SetDefaults(void)
|
||||
{
|
||||
Lock();
|
||||
CursorSet cs("Default");
|
||||
cs.AddCursor(B_CURSOR_DEFAULT,default_cursor_data);
|
||||
cs.AddCursor(B_CURSOR_TEXT,default_text_data);
|
||||
cs.AddCursor(B_CURSOR_MOVE,default_move_data);
|
||||
cs.AddCursor(B_CURSOR_DRAG,default_drag_data);
|
||||
cs.AddCursor(B_CURSOR_RESIZE,default_resize_data);
|
||||
cs.AddCursor(B_CURSOR_RESIZE_NWSE,default_resize_nwse_data);
|
||||
cs.AddCursor(B_CURSOR_RESIZE_NESW,default_resize_nesw_data);
|
||||
cs.AddCursor(B_CURSOR_RESIZE_NS,default_resize_ns_data);
|
||||
cs.AddCursor(B_CURSOR_RESIZE_EW,default_resize_ew_data);
|
||||
|
||||
BDirectory dir;
|
||||
if(dir.SetTo(CURSOR_SET_DIR)==B_ENTRY_NOT_FOUND)
|
||||
create_directory(CURSOR_SET_DIR,0777);
|
||||
|
||||
BString string(CURSOR_SET_DIR);
|
||||
string+="Default";
|
||||
cs.Save(string.String(),B_CREATE_FILE | B_FAIL_IF_EXISTS);
|
||||
|
||||
SetCursorSet(string.String());
|
||||
Unlock();
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user