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- From: adioanca@xxxxxxxxxxxxx
- To: haiku-appserver@xxxxxxxxxxxxx
- Date: Sat, 25 Jun 2005 12:16:28 +0300 (EEST)
Hi, Stephan it appears the MultiLocker code introduced a deadlock. here's the code to reproduce the bug. Yes, it's ugly, I know. :-) Can you please fix this? Thanks!#include <OS.h> #include <Application.h> #include <Window.h> #include <View.h> #include <Rect.h> #include <Button.h> #include <Point.h> #include <stdio.h> const int32 offset = 0; int32 no = 0; class MyView : public BView { public: MyView(BRect, const char*, uint32, uint32); virtual void MouseDown(BPoint point); virtual void KeyDown(const char* bytes, int32 numBytes); virtual void KeyUp(const char* bytes, int32 numBytes); virtual void MouseUp(BPoint point); virtual void MouseMoved( BPoint where, uint32 code, const BMessage *a_message); virtual void MessageReceived(BMessage *message); virtual void Draw(BRect rect); }; class MyApp : public BApplication { public: MyApp(void); }; class MyWin : public BWindow { public: MyWin(BRect rect, const char *name, window_look look, window_feel feel, uint32 flags, uint32 wks); virtual void MessageReceived(BMessage *message); virtual void WindowActivated(bool state); virtual void WorkspaceActivated(int32 ws, bool state); virtual void WorkspacesChanged(uint32 oldws, uint32 newws); private: MyView *view; }; void MyView::Draw(BRect rect) { StrokeLine(BPoint(20,20), BPoint(100,70)); } MyView::MyView(BRect rect, const char* name, uint32 rm, uint32 flags) : BView(rect, name, rm, flags) { } void MyView::MouseDown(BPoint point) { SetMouseEventMask(B_POINTER_EVENTS); printf("%s Mouse Down: %f, %f\n", Name(), point.x, point.y); } void MyView::MouseUp(BPoint point) { printf("%s Mouse UP: %f, %f\n", Name(), point.x, point.y); } void MyView::KeyDown(const char* bytes, int32 numBytes) { printf("%s Key Down: %c\n", Name(), bytes[0]); } void MyView::KeyUp(const char* bytes, int32 numBytes) { printf("%s Key UP: %c\n", Name(), bytes[0]); } void MyView::MouseMoved(BPoint where, uint32 code, const BMessage *a_message) { /* printf("%s Mouse Move, location %f,%f code: ", Name(), where.x, where.y); switch(code) { case B_ENTERED_VIEW: printf("B_ENTERED_VIEW\n"); break; case B_INSIDE_VIEW: printf("B_INSIDE_VIEW\n"); break; case B_EXITED_VIEW: printf("B_EXITED_VIEW\n"); break; case B_OUTSIDE_VIEW: printf("B_OUTSIDE_VIEW\n"); break; } */ } void MyView::MessageReceived(BMessage *message) { if (message->what == B_MOUSE_WHEEL_CHANGED) printf("Adi: Wheel\n"); else message->PrintToStream(); } MyWin::MyWin(BRect rect, const char *name, window_look look, window_feel feel, uint32 flags, uint32 wks) : BWindow(rect, name, look, feel, flags, wks) { rgb_color c; c.red = 23; c.green = 59; c.blue = 124; c.alpha = 255; char viewName[30]; no++; sprintf(viewName, "view %ld", no); view = new MyView(Bounds().InsetByCopy(5,5),viewName, B_FOLLOW_NONE, B_WILL_DRAW | B_NAVIGABLE); // view = new MyView(BRect(50,20, 150,80),"bla", B_FOLLOW_NONE, B_WILL_DRAW | B_NAVIGABLE); // view->SetViewColor(c); // if (no!=3) // view->SetEventMask(B_POINTER_EVENTS); // view->Hide(); // view->Show(); AddChild(view); // view->Hide(); // view->Show(); // AddChild(new BButton(BRect(50,20,150, 80), "B", "Hit!", new BMessage(222))); } void MyWin::WindowActivated(bool state) { printf("%s::WindowActivated(%s)\n", Name(), state == true? "true": "false"); } void MyWin::WorkspaceActivated(int32 ws, bool state) { printf("%s::WorkspaceActivated(%ld, %s)...\n", Name(), ws, state == true? "true": "false"); } void MyWin::WorkspacesChanged(uint32 oldws, uint32 newws) { printf("%s::WorkspaceActivated(%ld, %ld)...\n", Name(), oldws, newws); CurrentMessage()->PrintToStream(); } void MyWin::MessageReceived(BMessage *message) { // message->PrintToStream(); BWindow::MessageReceived(message); } MyApp::MyApp(void) : BApplication("application/x-vnd.wgp-OBTestApp") { printf("Adi: MyApp\n"); MyWin *win=new MyWin(BRect(offset+100,100,offset+300,200),"NormalWindow1", B_DOCUMENT_WINDOW_LOOK, // B_NO_BORDER_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL, 0, 0); // B_FLOATING_APP_WINDOW_FEEL, 0); win->Show(); /* snooze(200000); win->MoveBy(25, 25); snooze(200000); win->MoveBy(25, 25); snooze(200000); win->MoveBy(25, 25); snooze(200000); win->MoveBy(25, 25); snooze(200000); win->MoveBy(-25, 25); snooze(200000); win->MoveBy(25, -25); snooze(200000); win->MoveBy(25, -25); snooze(200000); win->MoveBy(-25, 25); */ // MyWin *win1=new // MyWin(BRect(offset+200,200,offset+400,350),"FlaotingAllWindow", // B_DOCUMENT_WINDOW_LOOK, // B_NO_BORDER_WINDOW_LOOK, // B_NORMAL_WINDOW_FEEL, 0, 0); // B_FLOATING_ALL_WINDOW_FEEL, 0, 0); // win1->Show(); // MyWin *win2=new // MyWin(BRect(offset+400,100,offset+600,200),"ModalAppWindow",B_DOCUMENT_WINDOW_LOOK, // B_NORMAL_WINDOW_FEEL, 0, 0); // B_FLOATING_APP_WINDOW_FEEL, 0); // B_MODAL_APP_WINDOW_FEEL, 0, 0); // win2->Show(); /* MyWin *win2=new MyWin(BRect(offset+400,100,offset+600,200),"ZTestWindow3", B_DOCUMENT_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL, 0, 0); // B_FLOATING_APP_WINDOW_FEEL, 0); // B_FLOATING_SUBSET_WINDOW_FEEL, 0); // B_MODAL_SUBSET_WINDOW_FEEL, 0); // B_MODAL_APP_WINDOW_FEEL, 0); // B_FLOATING_ALL_WINDOW_FEEL, 0); // B_MODAL_ALL_WINDOW_FEEL, 0,0); win2->Show(); // win2->AddToSubset(win1); */ // MyWin *win3=new // MyWin(BRect(offset+400,300,offset+600,400),"ZTestWindow4",B_DOCUMENT_WINDOW_LOOK, // B_NORMAL_WINDOW_FEEL,0); // B_FLOATING_APP_WINDOW_FEEL, 0); // B_FLOATING_SUBSET_WINDOW_FEEL, 0); // B_MODAL_SUBSET_WINDOW_FEEL, 0, 0); // B_MODAL_APP_WINDOW_FEEL, 0, 0x8UL); // snooze(2000000); // win3->Show(); // win3->AddToSubset(win1); // snooze(2000000); // win->Hide(); // snooze(2000000); // win->Show(); // win->Lock(); // win->Quit(); // delete win; // win3->Show(); // win1->SetWorkspaces(0x4UL); // win->SetWorkspaces(0x3UL); // snooze(2000000); // win2->Hide(); // snooze(2000000); // win2->Show(); // snooze(2000000); // win1->Hide(); // snooze(2000000); // win1->Show(); } int main(void) { MyApp app; app.Run(); }
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