src/add-ons/tracker/iconvader/IconVader.cpp

   1 /*
   2  * Copyright 2009, François Revol, <revol@free.fr>.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6 #include <Alert.h>
   7 #include <Messenger.h>
   8 #include <Roster.h>
   9 #include <View.h>
  10
  11 #include "PoseView.h"
  12
  13
  14 static void Error(BView *view, status_t status, bool unlock=false)
  15 {
  16         BAlert *alert;
  17         if (view && unlock)
  18                 view->UnlockLooper();
  19         BString s(strerror(status));
  20         alert = new BAlert("Error", s.String(), "OK");
  21         alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
  22         alert->Go();
  23 }
  24
  25 extern "C" void
  26 process_refs(entry_ref dir, BMessage* refs, void* /*reserved*/)
  27 {
  28         status_t status;
  29         BAlert *alert;
  30         BMessenger msgr;
  31         BPoseView *view = NULL;
  32         BMessage poseViewBackup;
  33         BMessage poseViewColumnBackup;
  34         uint32 poseViewModeBackup;
  35         BString windowTitleBackup;
  36
  37         refs->PrintToStream();
  38
  39         status = refs->FindMessenger("TrackerViewToken", &msgr);
  40         if (status < B_OK) {
  41                 Error(view, status);
  42                 return;
  43         }
  44
  45         status = B_ERROR;
  46         if (!msgr.LockTarget()) {
  47                 Error(view, status);
  48                 return;
  49         }
  50
  51         status = B_BAD_HANDLER;
  52         view = dynamic_cast<BPoseView *>(msgr.Target(NULL));
  53         if (!view) {
  54                 Error(view, status);
  55                 return;
  56         }
  57         if (dynamic_cast<BWindow *>(view->Looper()) == NULL) {
  58                 Error(view, status, true);
  59                 return;
  60         }
  61
  62         windowTitleBackup = view->Window()->Title();
  63
  64         view->SaveColumnState(poseViewColumnBackup);
  65         view->SaveState(poseViewBackup);
  66         view->SetDragEnabled(false);
  67         view->SetSelectionRectEnabled(false);
  68         view->SetPoseEditing(false);
  69         poseViewModeBackup = view->ViewMode();
  70
  71         view->SetViewMode(kIconMode);
  72         view->ShowBarberPole();
  73
  74         view->UnlockLooper();
  75
  76         alert = new BAlert("Error", "IconVader:\nClick on the icons to get points."
  77                 "\nAvoid symlinks!", "OK");
  78         alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
  79         alert->Go();
  80
  81         int32 score = 0;
  82         int32 count = 300;
  83         while (count--) {
  84                 status = B_ERROR;
  85                 if (!msgr.LockTarget()) {
  86                         Error(view, status);
  87                         return;
  88                 }
  89
  90                 BPose *pose;
  91                 for (int32 i = 0; (pose = view->PoseAtIndex(i)); i++) {
  92                         if (pose->IsSelected()) {
  93                                 if (pose->TargetModel()->IsFile())
  94                                         score++;
  95                                 if (pose->TargetModel()->IsDirectory())
  96                                         score+=2;
  97                                 if (pose->TargetModel()->IsSymLink())
  98                                         score-=10;
  99                                 pose->Select(false);
 100                         }
 101                         BPoint location = pose->Location(view);
 102                         location.x += ((rand() % 20) - 10);
 103                         location.y += ((rand() % 20) - 10);
 104                         pose->SetLocation(location, view);
 105                 }
 106
 107                 view->CheckPoseVisibility();
 108
 109                 view->Invalidate();
 110
 111                 BString str("Score: ");
 112                 str << score;
 113                 view->Window()->SetTitle(str.String());
 114
 115                 view->UnlockLooper();
 116                 snooze(100000);
 117         }
 118
 119         BString scoreStr("You scored ");
 120         scoreStr << score << " points!";
 121         alert = new BAlert("Error", scoreStr.String(), "Cool!");
 122         alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
 123         alert->Go();
 124
 125         status = B_ERROR;
 126         if (!msgr.LockTarget()) {
 127                 Error(view, status);
 128                 return;
 129         }
 130
 131         /*
 132         status = B_BAD_HANDLER;
 133         view = dynamic_cast<BPoseView *>(msgr.Target(NULL));
 134         if (!view)
 135                 goto err1;
 136         */
 137
 138         view->HideBarberPole();
 139         view->SetViewMode(poseViewModeBackup);
 140         view->RestoreState(poseViewBackup);
 141         view->RestoreColumnState(poseViewColumnBackup);
 142
 143         view->Window()->SetTitle(windowTitleBackup.String());
 144
 145 /*
 146         BMessage('_RRC') {
 147         TrackerViewToken = BMessenger(port=32004, team=591, target=direct:0x131)
 148 } */
 149
 150
 151         view->UnlockLooper();
 152         return;
 153
 154 }