HexEditor: Added a multi-label status bar, and a new copy option.

Make use of the new multi-label status bar, and added a menu
option to allow you to copy generated C code from a selection
to the clipboard.

Applications/HexEditor/HexEditor.cpp

@@ -116,6 +116,29 @@ bool HexEditor::copy_selected_text_to_clipboard()
     return true;
 }
 
+bool HexEditor::copy_selected_hex_to_clipboard_as_c_code()
+{
+    if (m_selection_start == -1 || m_selection_end == -1 || (m_selection_end - m_selection_start) < 0 || m_buffer.is_empty())
+        return false;
+
+    StringBuilder output_string_builder;
+    output_string_builder.appendf("unsigned char raw_data[%d] = {\n", (m_selection_end - m_selection_start) + 1);
+    output_string_builder.append("    ");
+    for (int i = m_selection_start, j = 1; i <= m_selection_end; i++, j++) {
+        output_string_builder.appendf("0x%02X", m_buffer.data()[i]);
+        if (i != m_selection_end)
+            output_string_builder.append(", ");
+        if ((j % 12) == 0) {
+            output_string_builder.append("\n");
+            output_string_builder.append("    ");
+        }
+    }
+    output_string_builder.append("\n};\n");
+
+    GClipboard::the().set_data(output_string_builder.to_string());
+    return true;
+}
+
 void HexEditor::set_bytes_per_row(int bytes_per_row)
 {
     m_bytes_per_row = bytes_per_row;

Applications/HexEditor/HexEditor.h

@@ -26,6 +26,7 @@ public:
 
     bool copy_selected_text_to_clipboard();
     bool copy_selected_hex_to_clipboard();
+    bool copy_selected_hex_to_clipboard_as_c_code();
 
     int bytes_per_row() const { return m_bytes_per_row; }
     void set_bytes_per_row(int);

Applications/HexEditor/HexEditorWidget.cpp

@@ -26,12 +26,11 @@ HexEditorWidget::HexEditorWidget()
     m_editor = HexEditor::construct(this);
 
     m_editor->on_status_change = [this](int position, HexEditor::EditMode edit_mode, int selection_start, int selection_end) {
-        m_statusbar->set_text(String::format("Offset: %8X, Edit Mode: %s, Selection Start: %d, Selection End: %d, Selected Bytes: %d",
-            position,
-            edit_mode == HexEditor::EditMode::Hex ? "Hex" : "Text",
-            selection_start,
-            selection_end,
-            (selection_end - selection_start) + 1));
+        m_statusbar->set_text(0, String::format("Offset: %8X", position));
+        m_statusbar->set_text(1, String::format("Edit Mode: %s", edit_mode == HexEditor::EditMode::Hex ? "Hex" : "Text"));
+        m_statusbar->set_text(2, String::format("Selection Start: %d", selection_start));
+        m_statusbar->set_text(3, String::format("Selection End: %d", selection_end));
+        m_statusbar->set_text(4, String::format("Selected Bytes: %d", (selection_end - selection_start) + 1));
     };
 
     m_editor->on_change = [this] {
@@ -41,7 +40,7 @@ HexEditorWidget::HexEditorWidget()
             update_title();
     };
 
-    m_statusbar = GStatusBar::construct(this);
+    m_statusbar = GStatusBar::construct(5, this);
 
     m_open_action = GCommonActions::make_open_action([this](auto&) {
         Optional<String> open_path = GFilePicker::get_open_filepath();
@@ -131,6 +130,10 @@ HexEditorWidget::HexEditorWidget()
     edit_menu->add_action(GAction::create("Copy Text", [&](const GAction&) {
         m_editor->copy_selected_text_to_clipboard();
     }));
+    edit_menu->add_separator();
+    edit_menu->add_action(GAction::create("Copy As C Code", [&](const GAction&) {
+        m_editor->copy_selected_hex_to_clipboard_as_c_code();
+    }));
     menubar->add_menu(move(edit_menu));
 
     auto view_menu = make<GMenu>("View");