1 /* 2 * Copyright 2019, Adrien Destugues, pulkomandy@pulkomandy.tk. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7 #include "DebugWindow.h" 8 9 #include <algorithm> 10 #include <stdio.h> 11 12 #include <Button.h> 13 #include <Catalog.h> 14 #include <ControlLook.h> 15 #include <GroupLayout.h> 16 #include <LayoutBuilder.h> 17 #include <Locale.h> 18 #include <IconUtils.h> 19 #include <Resources.h> 20 #include <RadioButton.h> 21 #include <StripeView.h> 22 #include <TextView.h> 23 24 #undef B_TRANSLATION_CONTEXT 25 #define B_TRANSLATION_CONTEXT "DebugServer" 26 27 28 DebugWindow::DebugWindow(const char* appName) 29 : 30 BWindow(BRect(0, 0, 100, 50), "Crashed program", B_MODAL_WINDOW, 31 B_CLOSE_ON_ESCAPE | B_NOT_RESIZABLE | B_AUTO_UPDATE_SIZE_LIMITS), 32 fBitmap(IconSize(), B_RGBA32), 33 fSemaphore(create_sem(0, "DebugWindow")), 34 fAction(kActionKillTeam) 35 { 36 BString buffer(B_TRANSLATE( 37 "The application:\n\n %app\n\n" 38 "has encountered an error which prevents it from continuing. Haiku " 39 "will terminate the application and clean up.")); 40 buffer.ReplaceFirst("%app", appName); 41 42 BResources resources; 43 resources.SetToImage(B_TRANSLATION_CONTEXT); 44 size_t size; 45 const uint8* iconData = (const uint8*)resources.LoadResource('VICN', 2, 46 &size); 47 BIconUtils::GetVectorIcon(iconData, size, &fBitmap); 48 BStripeView *stripeView = new BStripeView(fBitmap); 49 50 BTextView *message = new BTextView("_tv_"); 51 message->SetViewUIColor(B_PANEL_BACKGROUND_COLOR); 52 rgb_color textColor = ui_color(B_PANEL_TEXT_COLOR); 53 message->SetFontAndColor(be_plain_font, B_FONT_ALL, &textColor); 54 message->MakeEditable(false); 55 message->MakeSelectable(false); 56 message->SetWordWrap(true); 57 message->SetText(buffer); 58 message->SetExplicitMaxSize(BSize(B_SIZE_UNSET, B_SIZE_UNSET)); 59 float width = message->StringWidth(appName) 60 + message->StringWidth(" ") * 12; 61 width = std::max(width, message->StringWidth("W") * 30); 62 message->SetExplicitMinSize(BSize(width, B_SIZE_UNSET)); 63 64 BRadioButton *terminate = new BRadioButton("terminate", 65 B_TRANSLATE("Terminate"), new BMessage(kActionKillTeam)); 66 #ifdef HANDOVER_USE_DEBUGGER 67 BRadioButton *report = new BRadioButton("report", 68 B_TRANSLATE("Save report"), new BMessage(kActionSaveReportTeam)); 69 #endif 70 BRadioButton *debug = new BRadioButton("debug", 71 B_TRANSLATE("Debug"), new BMessage(kActionDebugTeam)); 72 BRadioButton *core = new BRadioButton("core", 73 B_TRANSLATE("Write core file"), new BMessage(kActionWriteCoreFile)); 74 75 fOKButton = new BButton("close", B_TRANSLATE("Oh no!"), 76 new BMessage(B_QUIT_REQUESTED)); 77 fOKButton->MakeDefault(true); 78 79 terminate->SetValue(B_CONTROL_ON); 80 81 BLayoutBuilder::Group<>(this) 82 .AddGroup(B_HORIZONTAL) 83 .Add(stripeView) 84 .AddGroup(B_VERTICAL) 85 .SetInsets(B_USE_SMALL_SPACING) 86 .Add(message) 87 .AddGroup(B_VERTICAL, 0) 88 .Add(terminate) 89 .Add(debug) 90 .Add(report) 91 .Add(core) 92 .End() 93 .AddGroup(B_HORIZONTAL) 94 .AddGlue() 95 .Add(fOKButton) 96 .End() 97 .End() 98 .End(); 99 100 ResizeToPreferred(); 101 CenterOnScreen(); 102 } 103 104 105 DebugWindow::~DebugWindow() 106 { 107 delete_sem(fSemaphore); 108 } 109 110 111 void 112 DebugWindow::MessageReceived(BMessage* message) 113 { 114 switch(message->what) { 115 case B_QUIT_REQUESTED: 116 release_sem(fSemaphore); 117 break; 118 119 case kActionKillTeam: 120 case kActionDebugTeam: 121 case kActionWriteCoreFile: 122 case kActionSaveReportTeam: 123 fAction = message->what; 124 fOKButton->SetLabel(fAction == kActionDebugTeam 125 ? B_TRANSLATE("Oh yeah!") : B_TRANSLATE("Oh no!")); 126 return; 127 } 128 129 BWindow::MessageReceived(message); 130 } 131 132 133 int32 134 DebugWindow::Go() 135 { 136 Show(); 137 138 // Wait for user to close the window 139 acquire_sem(fSemaphore); 140 return fAction; 141 } 142 143 144 BRect 145 DebugWindow::IconSize() 146 { 147 return BRect(BPoint(0, 0), be_control_look->ComposeIconSize(32)); 148 } 149