_FilesPanel/BF_GUI_FilesPanel

/* */
This source file includes following definitions.
HandlingMonitor
HandlingMonitor_Removed
HandlingMonitor_Moved
HandlingMonitor_Created
HandlingMonitor_Changed
   1 #include <stdio.h>
   2 #include "BF_GUI_FilesPanel.h"
   3 #include "BF_Roster.h"
   4 //#include "BF_GUI_CmdLine.h"
   5 //#include "BF_GUI_KeysMenu.h"
   6 //#include "BF_GUI_FilesPanel_Tasks.h"
   7 //#include "BF_GUI_WinMain.h"
   8 
   9 #include <NodeMonitor.h>
  10 
  11 
  12 void                                    
  13 BF_GUI_FilesPanel::HandlingMonitor(BMessage &o_Message)    /*  */
  14 {
  15         int32 iOpCode=0;
  16         if(B_OK!=o_Message.FindInt32("opcode",&iOpCode)) return;                
  17         
  18         /* get node_ref */ 
  19         node_ref uRef;
  20         o_Message.FindInt32("device", &uRef.device); 
  21         o_Message.FindInt64("node", &uRef.node);        
  22         switch(iOpCode){
  23         case B_ENTRY_REMOVED:
  24                 HandlingMonitor_Removed(o_Message,uRef);
  25                 break;
  26         case B_ENTRY_MOVED:
  27                 HandlingMonitor_Moved(o_Message,uRef);
  28                 break;
  29         case B_ENTRY_CREATED:
  30                 HandlingMonitor_Created(o_Message,uRef);
  31                 break;
  32         case B_STAT_CHANGED:
  33                 HandlingMonitor_Changed(o_Message,uRef);
  34                 break;
  35         };
  36         
  37 }
  38 
  39 
  40 void                                    
  41 BF_GUI_FilesPanel::HandlingMonitor_Removed(BMessage &o_Message,node_ref & u_Ref)    /*  */
  42 {
  43         /* seek this node in current node_list */
  44         BF_Node *poNode = loNode.NodeByRef(u_Ref);
  45         if(!poNode) return;             
  46 
  47         Nodes_Remove(poNode,NULL);
  48         DELETE(poNode);
  49 }               
  50 
  51 
  52 void                                    
  53 BF_GUI_FilesPanel::HandlingMonitor_Moved(BMessage &o_Message,node_ref & u_Ref)    /*  */
  54 {               
  55         /* get source and destination dirs*/
  56         node_ref uRefSrcDir,uRefDestDir;
  57         uRefSrcDir.device = u_Ref.device;
  58         if(B_OK!=o_Message.FindInt64("from directory",&uRefSrcDir.node)) return;
  59         if(B_OK!=o_Message.FindInt64("to directory",&uRefDestDir.node)) return;
  60         if(B_OK!=o_Message.FindInt32("device",&uRefDestDir.device)) return;
  61         
  62         /* if renamed */
  63         if(oPath.CheckNodeRef(uRefSrcDir) && oPath.CheckNodeRef(uRefDestDir)){
  64                 const char *pcNodeName=NULL;
  65                 ASSERT(B_OK==o_Message.FindString("name",&pcNodeName) && pcNodeName);
  66                 BF_Node *poNode = loNode.NodeByRef(u_Ref);
  67                 if(!poNode) return;             
  68                 poNode->sName = pcNodeName;
  69                 
  70                 Nodes_Update(poNode,NULL);              
  71         }else
  72         /* if moved from this panel */
  73         if(oPath.CheckNodeRef(uRefSrcDir)){
  74                 /* seek this node in current node_list */
  75                 BF_Node *poNode = loNode.NodeByRef(u_Ref);
  76                 if(!poNode) return;             
  77                 
  78                 Nodes_Remove(poNode,NULL);
  79                 DELETE(poNode);         
  80         }else
  81         /* if moved to this panel */
  82         if(oPath.CheckNodeRef(uRefDestDir)){
  83                 const char *pcNodeName=NULL;
  84                 ASSERT(B_OK==o_Message.FindString("name",&pcNodeName) && pcNodeName);
  85                 BF_Node *poNode = BF_Roster_LoadNode(oPath.Path(),pcNodeName,LoadStyles());     
  86                 if(!poNode)      return;
  87                 Nodes_Add(poNode,NULL); 
  88         }else
  89         /* curent dir moved */
  90         if(oPath.CheckNodeRef(u_Ref)){
  91                 NavGoParentDir();
  92         }       
  93 }
  94 
  95 void                                    
  96 BF_GUI_FilesPanel::HandlingMonitor_Created(BMessage &o_Message,node_ref & u_Ref)    /*  */
  97 {
  98         const char *pcNodeName=NULL;
  99         ASSERT(B_OK==o_Message.FindString("name",&pcNodeName) && pcNodeName);
 100         BF_Node *poNode = BF_Roster_LoadNode(oPath.Path(),pcNodeName,LoadStyles());                     
 101         if(!poNode)      return;
 102         Nodes_Add(poNode,NULL);         
 103 }
 104 
 105 void                                    
 106 BF_GUI_FilesPanel::HandlingMonitor_Changed(BMessage &o_Message,node_ref & u_Ref)    /*  */
 107 {
 108         BF_Node *poNode = loNode.NodeByRef(u_Ref);
 109         if(!poNode) return;
 110         
 111         BF_Roster_ReloadNode(oPath.Path(),poNode,LoadStyles());
 112         
 113         Nodes_Update(poNode,NULL);
/* */
root/_FilesPanel/BF_GUI_FilesPanel_Monitor.cpp

DEFINITIONS
