public static void PromptGoto()
{
if (FilePanel.BufferSize >= FilePanel.FileSize)
{
InfoPanel.Message("Not possible.");
return;
}
if (FilePanel.CurrentPosition >= FilePanel.FileSize - FilePanel.BufferSize)
{
InfoPanel.Message("Already at the end of the file.");
return;
}
long t = GetNumberFromUser("Goto:");
if (t == -1)
{
FilePanel.Update();
InfoPanel.Message("Canceled.");
return;
}
if (t >= 0 && t <= FilePanel.FileSize - FilePanel.BufferSize)
{
MainApp.Goto(t);
}
else
{
FilePanel.Update();
InfoPanel.Message("Position out of bound!");
}
}
/// <summary>
/// Exit the menubar loop and clear all selections.
/// </summary>
static void Exit()
{
// Unselect old menubar selection
UnfocusMenuBarItem();
Console.ResetColor();
FilePanel.Update();
OffsetPanel.Initialize();
inMenu = false;
}
static void ReadKey()
{
ConsoleKeyInfo ck = Console.ReadKey(true);
oldY = Y;
oldX = X;
switch (ck.Key)
{
case ConsoleKey.Escape:
Exit();
return;
case ConsoleKey.UpArrow:
MoveUp();
break;
case ConsoleKey.DownArrow:
MoveDown();
break;
case ConsoleKey.LeftArrow:
MoveLeft();
Console.ResetColor();
OffsetPanel.Draw();
FilePanel.Update();
DrawSubMenu();
break;
case ConsoleKey.RightArrow:
MoveRight();
Console.ResetColor();
OffsetPanel.Draw();
FilePanel.Update();
DrawSubMenu();
break;
case ConsoleKey.Spacebar:
case ConsoleKey.Enter:
SelectItem();
break;
}
/*
* This 'if' is there due to calling Exit() from the item's
* Action, the stack pointer goes back to SelectItem, which
* then used to call Update(). So this is a sanity check.
*/
if (inMenu)
{
Update();
}
}
public static void PromptSearchString()
{
if (FilePanel.CurrentPosition >= FilePanel.FileSize - FilePanel.BufferSize)
{
InfoPanel.Message("Already at the end of the file.");
return;
}
if (FilePanel.BufferSize >= FilePanel.FileSize)
{
InfoPanel.Message("Not possible.");
return;
}
_lastString = GetUserInput("Find data:", suggestion: _lastString);
if (_lastString == null || _lastString.Length == 0)
{
FilePanel.Update();
InfoPanel.Message("Canceled.");
return;
}
FilePanel.Update();
InfoPanel.Message("Searching...");
long t = Finder.FindString(
_lastString,
FilePanel.FileIO,
FilePanel.File,
FilePanel.CurrentPosition + 1
);
switch (t)
{
case -1:
InfoPanel.Message($"No results.");
break;
case -2:
InfoPanel.Message($"Position out of bound.");
break;
case -3:
InfoPanel.Message($"File not found!");
break;
default:
MainApp.Goto(t);
InfoPanel.Message($"Found at {t:X2}h.");
break;
}
}
public static void PromptOffset()
{
string c = GetUserInput("Hex, Dec, Oct?");
if (c == null || c.Length < 1)
{
InfoPanel.Message("Canceled.");
FilePanel.Update();
return;
}
switch (c[0])
{
case 'H':
case 'h':
MainApp.OffsetView = OffsetView.Hex;
OffsetPanel.Update();
InfoPanel.Update();
break;
case 'O':
case 'o':
MainApp.OffsetView = OffsetView.Oct;
OffsetPanel.Update();
InfoPanel.Update();
break;
case 'D':
case 'd':
MainApp.OffsetView = OffsetView.Dec;
OffsetPanel.Update();
InfoPanel.Update();
break;
default:
InfoPanel.Message("Invalid view mode!");
break;
}
FilePanel.Update();
}
public static void Initialize()
{
MenuItem[] mainItems =
{
new MenuItem("File",
new MenuItem("Dump", () => {
Exit();
InfoPanel.Message("Dumping...");
Dumper.Dump(FilePanel.File.FullName, MainApp.BytesPerRow, MainApp.OffsetView);
InfoPanel.Message("Done");
}),
new MenuItem(),
new MenuItem("Exit", () => {
inMenu = false; MainApp.Exit();
})
), /*
* new MenuItem("Edit", null,
* new MenuItem("Test")
* ),*/
new MenuItem("Search",
new MenuItem("Find byte...", () => {
Exit();
Dialog.PromptFindByte();
}),
new MenuItem("Find ASCII string...", () => {
Exit();
Dialog.PromptSearchString();
}),
new MenuItem(),
new MenuItem("Goto...", () => {
Exit();
Dialog.PromptGoto();
})
),
new MenuItem("View",
new MenuItem("Offset view...", () => {
Exit();
Dialog.PromptOffset();
}),
new MenuItem(),
new MenuItem("File info", () => {
Exit();
InfoPanel.DisplayFileInfo();
}),
new MenuItem(),
new MenuItem("Refresh", () => {
Exit();
FilePanel.Refresh();
})
), /*
* new MenuItem("Tools", null,
* new MenuItem("Test")
* ),*/
#if DEBUG
new MenuItem("Debug",
new MenuItem("Show Test Window", () => {
Exit();
new Window("Test", new Control[] {
new Label("Hello World!")
}).Show();
}),
new MenuItem("Goto", () => {
Exit();
new Window("Goto", new Control[] {
new Label("Hello World!", 1, 1),
new Button("OK", 12, 3, action: () => { MainApp.Goto(0xdd);})
}).Show();
}),
new MenuItem("Preferences...", () => {
Exit();
new Window("Test", 50, 6, new Control[] {
new Label("Setting 1:", 1, 1),
new Button("OK", 12, 3)
}).Show();
})
),
#endif
new MenuItem("?",
new MenuItem("About", () => {
Exit();
Dialog.GenerateWindow(
title: "About",
text:
$"{Program.Name} v{Program.Version}\nCopyright (c) 2015-2017 dd86k",
width: 36,
height: 5
);
})
)
};
// Make an array for each, remember that arrays are REFERENCED.
_pos = new int[mainItems.Length];
_miw = new int[mainItems.Length];
MenuItems = new List <MenuItem>(mainItems.Length);
MenuItems.AddRange(mainItems);
_barlength = 0;
// Get menubar's length with items
for (int i = 0; i < MenuItems.Count; ++i)
{
MenuItem item = MenuItems[i];
_pos[i] = _barlength;
_barlength += item.Text.Length + 2;
int max = 0; // Get longuest string in each submenus
for (int si = 0; si < item.Items.Count; si++)
{
MenuItem subitem = MenuItems[i].Items[si];
if (!subitem.IsSeparator)
{
int len = subitem.Text.Length;
if (len > max)
{
max = len;
}
}
}
_miw[i] = max;
}
Draw();
}
public static void PromptFindByte()
{
if (FilePanel.CurrentPosition + FilePanel.BufferSize >= FilePanel.FileSize)
{
InfoPanel.Message("Already at the end of the file.");
return;
}
long t = GetNumberFromUser("Find byte:",
suggestion: $"0x{_lastByte:X2}");
if (t == -1)
{
FilePanel.Update();
InfoPanel.Message("Canceled.");
return;
}
if (t < 0 || t > byte.MaxValue)
{
FilePanel.Update();
InfoPanel.Message("A value between 0 and 255 is required.");
}
else
{
FilePanel.Update();
InfoPanel.Message("Searching...");
long p = Finder.FindByte(
_lastByte = (byte)t,
FilePanel.FileIO,
FilePanel.File,
FilePanel.CurrentPosition + 1
);
if (p > 0)
{
MainApp.Goto(--p);
if (p > uint.MaxValue)
{
InfoPanel.Message($"Found {t:X2} at {p:X16}");
}
else
{
InfoPanel.Message($"Found {t:X2} at {p:X8}");
}
}
else
{
switch (p)
{
case -1:
InfoPanel.Message($"No results.");
break;
case -2:
InfoPanel.Message($"Position out of bound.");
break;
case -3:
InfoPanel.Message($"File not found!");
break;
default:
InfoPanel.Message($"Unknown error occurred. (0x{p:X2})");
break;
}
}
}
}
