_FilesPanel/BF_GUI_FilesPanel

/* */
This source file includes following definitions.
Action_Tracker_Addons_Start_LoadAddOns
Action_Tracker_Addons_Start
BF_GUI_FilesPanel_Action_Tracker_Addons_Run_Thread
Action_Tracker_Addons_Run
   1 #include <stdio.h>
   2 #include "BF_GUI_FilesPanel.h"
   3 #include "BF_Roster.h"
   4 #include "BF_Dict.h"
   5 #include "BF_GUI_CmdLine.h"
   6 #include "BF_GUI_KeysMenu.h"
   7 #include "BF_GUI_FilesPanel_Tasks.h"
   8 #include "BF_GUI_WinMain.h"
   9 
  10 #define ADDONS_FOLDER_SYS       "/boot/home/config/add-ons/Tracker"
  11 #define ADDONS_FOLDER_HOME      "/boot/beos/system/add-ons/Tracker"
  12 #define WIN_TITLE "Tracker Add-Ons"
  13 
  14 void
  15 BF_GUI_FilesPanel::Action_Tracker_Addons_Start_LoadAddOns(bool b_FromHome,BL_List &lo_MenuResult,bool b_LoadSIcons)    /*  */
  16 {
  17         BF_NodeList                     loNode;
  18         BF_GUI_ViewMenu_Item    *po;
  19         BL_String                               s;
  20         BF_Node                                 *poNode;                
  21 
  22         BF_Path oPath(b_FromHome?ADDONS_FOLDER_HOME:ADDONS_FOLDER_SYS);
  23         BF_Roster_LoadNodeList(oPath,loNode,BF_ROSTER_LOAD_NODE_FILE|BF_ROSTER_LOAD_NODE_LINK|(b_LoadSIcons?BF_ROSTER_LOAD_SICON:0));   
  24         
  25         for(int i=0;i<loNode.CountItems();i++){
  26                 poNode = (BF_Node*)loNode.ItemAt(i);
  27                 // prepare code //
  28                 s = oPath.Path();
  29                 s<<"/";
  30                 s<<poNode->sName;
  31                 // make new menu_item //
  32                 po = new BF_GUI_ViewMenu_Item(poNode->sName.String(),s.String() );
  33                 lo_MenuResult.AddItem(po);
  34                 if(b_LoadSIcons && poNode->poSIcon)     po->poSIcon = new BBitmap( poNode->poSIcon );
  35         }               
  36 }
  37 
  38 void
  39 BF_GUI_FilesPanel::Action_Tracker_Addons_Start()    /*  */
  40 {       
  41 
  42         bool            bShowIcons = poSysSetup->MainStyle() & BF_SETUP_FILESPANEL_TRACKERADDONS_SHOWICONS;
  43         BL_List         *ploMenu = new BL_List();
  44         
  45         Action_Tracker_Addons_Start_LoadAddOns(true,*ploMenu,bShowIcons);
  46         Action_Tracker_Addons_Start_LoadAddOns(false,*ploMenu,bShowIcons);
  47                 
  48         if(ploMenu->CountItems()==0){
  49                 BF_Dialog_Alert_Sep(BF_DictAt(BF_DICT_ERROR),BF_DictAt(BF_DICT_TRADDS_NONE),NULL,this);
  50                 return;
  51         }
  52         
  53         BF_GUI_Func_PanelsEnable(false);        
  54                 
  55         /* prepare message for dialog */
  56         BMessage oMessage(BF_MSG_FILEPANEL_TRACKER_ADDONS_SELECTED);                    
  57         oMessage.AddPointer("bf_focus",(void*)this);
  58         oMessage.AddPointer("bf_panel_focus",(void*)poWin->CurrentFocus());
  59         /* calc max_item  width */
  60         float fMaxWidth=0;
  61         {
  62                 BF_GUI_ViewMenu_Item *po;
  63                 float f;
  64                 for(int i=0;i<ploMenu->CountItems();i++){
  65                         po = (BF_GUI_ViewMenu_Item*)ploMenu->ItemAt(i);                 
  66                         ASSERT(po);
  67                         f = poSysSetup->oFontToolView.oFont.StringWidth(po->sTitle.String());
  68                         if(f>fMaxWidth) fMaxWidth = f;
  69                 }
  70                 if(bShowIcons) fMaxWidth+=19;
  71         }       
  72         /* check width */
  73         {
  74                 float fTitleWidth = poSysSetup->oFontToolView.oFont.StringWidth(WIN_TITLE)+40;
  75                 if(fTitleWidth>fMaxWidth) fMaxWidth = fTitleWidth;
  76         }
  77         /* prepare rect for dialog */
  78         BRect oDlgRect(30,30,0,0);      
  79         if(!bWinPos_OnLeft){
  80                 BRect oRect(poWinView->Bounds());
  81                 oDlgRect.left+=oRect.Width()/2;         
  82         }
  83         /* make dialog */       
  84         BF_GUI_Dialog *poDialog = new BF_GUI_Dialog(oDlgRect,WIN_TITLE,"dialog",oMessage,
  85                 bWinPos_OnLeft?BG_GUI_DIALOG_WINRESIZE_NONE:BG_GUI_DIALOG_WINRESIZE_MOVE_RCENTER,false);        
  86         /**/
  87         float fHeight = poSysSetup->oFontToolView.fHeight;
  88         if(fHeight<19 && bShowIcons) fHeight = 19;
  89         
  90         BRect oMenuRect(0,0,0,0);
  91         poDialog->LocalBounds(oMenuRect);
  92         oMenuRect.right = oMenuRect.left + fMaxWidth;
  93         oMenuRect.bottom = oMenuRect.top + 5 + fHeight*ploMenu->CountItems();
  94                 
  95         /* make menu */ 
  96         BView* poMenu = new BF_GUI_DlgView_VMenu(oMenuRect,"menu",      B_FOLLOW_ALL,ploMenu,
  97                 bShowIcons?BF_GUI_DLGVIEW_VMENU_SICON:0);       
  98         /* finish */
  99         poDialog->AddChild(poMenu);     
 100         poDialog->SetSizeBy(oMenuRect.Width(),oMenuRect.Height());
 101         BF_GUI_Func_AddChildToMainView ( poDialog );            
 102         /* */   
 103         return;
 104 }
 105 
 106 #include <be/add-ons/tracker/TrackerAddOn.h>
 107 
 108 
 109 int32 
 110 BF_GUI_FilesPanel_Action_Tracker_Addons_Run_Thread(void *data)    /*  */
 111 {
 112         BMessage *poMessage = (BMessage*)data;
 113         if(!poMessage) return -1;
 114         
 115         entry_ref       uEntryRef;
 116         if(B_OK!=poMessage->FindRef("folder_ref",&uEntryRef)) return -1;
 117         
 118         void (*Func_AddOn)(entry_ref dir_ref, BMessage *msg, void *);
 119         if(B_OK!=poMessage->FindPointer("func",(void**)&Func_AddOn) || !Func_AddOn) return -1;
 120 
 121         (*Func_AddOn)(uEntryRef,poMessage,NULL);                
 122         
 123         DELETE(poMessage);
 124         return -1;
 125 }
 126 
 127 void                                    
 128 BF_GUI_FilesPanel::Action_Tracker_Addons_Run(const char *pc_AddOn)    /*  */
 129 {
 130         ASSERT(pc_AddOn);
 131                 
 132         image_id        uImage; 
 133         uImage = load_add_on(pc_AddOn);
 134         if(0==uImage) return;
 135         
 136         BEntry          oEntry(oPath.Path());
 137         entry_ref       uEntryRef;
 138         
 139         if(B_OK!=oEntry.GetRef(&uEntryRef)) return;
 140         
 141         void (*Func_AddOn)(entry_ref dir_ref, BMessage *msg, void *);
 142         if(B_OK!=get_image_symbol(uImage, "process_refs", B_SYMBOL_TYPE_TEXT, (void**)&Func_AddOn)) return;
 143         
 144         BMessage                        *poMessage = new BMessage();    
 145         BF_NodeCollection       loSelNode;
 146         loNode.GetSelecting(loSelNode);
 147         if(loSelNode.CountItems()==0) loSelNode.AddItem(Nodes_Focus());
 148         if(loSelNode.CountItems()==0) return;
 149         ASSERT(poMessage);
 150         
 151         BF_Node         *poNode=NULL;
 152         entry_ref       uNodeRef;       
 153         BL_String       s;
 154         for(int iNode=0;iNode<loSelNode.CountItems();iNode++){
 155                 poNode = loSelNode.NodeAt(iNode);
 156                 s=oPath.Path();
 157                 s<<"/";
 158                 s<<poNode->sName;
 159                 if(B_OK!=oEntry.SetTo(s.String()) || B_OK!=oEntry.GetRef(&uNodeRef)) continue;
 160                 poMessage->AddRef("refs",&uNodeRef);
 161         }
 162         
 163         
 164         poMessage->AddRef("folder_ref",&uEntryRef);
 165         poMessage->AddPointer("func",(void*)Func_AddOn);
 166         
 167         // run thread //
 168         thread_id idThread = spawn_thread(BF_GUI_FilesPanel_Action_Tracker_Addons_Run_Thread,"tracker_addon_thread",B_THREAD_SUSPENDED,(void*)poMessage);       
 169         ASSERT(idThread>0,"can`t start thread\n");      
 170         ASSERT(B_OK==resume_thread(idThread));          
 171         set_thread_priority(idThread,1);
/* */
root/_FilesPanel/BF_GUI_FilesPanel_TrackerAddOns.cpp

DEFINITIONS
