TextEditor: Add vim status indicators to the statusbar

When using the VimEditingEngine in the TextEditor, vim's mode and the
previous key are shown in the editor's statusbar.

3 files changed, 23 insertions, 1 deletions

diff --git a/Userland/Applications/TextEditor/TextEditorWidget.cpp b/Userland/Applications/TextEditor/TextEditorWidget.cpp
index 9d31b106f8..1bd7ac19aa 100644
--- a/Userland/Applications/TextEditor/TextEditorWidget.cpp
+++ b/Userland/Applications/TextEditor/TextEditorWidget.cpp
@@ -39,11 +39,13 @@
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/Button.h>
 #include <LibGUI/CppSyntaxHighlighter.h>
+#include <LibGUI/EditingEngine.h>
 #include <LibGUI/FilePicker.h>
 #include <LibGUI/FontPicker.h>
 #include <LibGUI/GMLSyntaxHighlighter.h>
 #include <LibGUI/INISyntaxHighlighter.h>
 #include <LibGUI/JSSyntaxHighlighter.h>
+#include <LibGUI/Label.h>
 #include <LibGUI/Menu.h>
 #include <LibGUI/MenuBar.h>
 #include <LibGUI/MessageBox.h>
@@ -57,6 +59,7 @@
 #include <LibGUI/ToolBarContainer.h>
 #include <LibGUI/VimEditingEngine.h>
 #include <LibGfx/Font.h>
+#include <LibGfx/FontDatabase.h>
 #include <LibMarkdown/Document.h>
 #include <LibWeb/OutOfProcessWebView.h>
 #include <string.h>
@@ -301,6 +304,21 @@ TextEditorWidget::TextEditorWidget()
 
     m_statusbar = *find_descendant_of_type_named<GUI::StatusBar>("statusbar");
 
+    m_statusbar->label(m_vim_mode_statusbar_index)->set_visible(m_editor->editing_engine()->type() == GUI::EditingEngineType::Vim);
+    m_statusbar->label(m_vim_mode_statusbar_index)->set_font(Gfx::FontDatabase::default_bold_font());
+
+    m_statusbar->label(m_vim_previous_keys_statusbar_index)->set_visible(m_editor->editing_engine()->type() == GUI::EditingEngineType::Vim);
+
+    m_editor->on_vim_statusbar_messages_changed = [this] {
+        m_statusbar->set_text(m_vim_mode_statusbar_index, m_editor->vim_mode_statusbar_message());
+        m_statusbar->set_text(m_vim_previous_keys_statusbar_index, m_editor->vim_previous_keys_statusbar_message());
+    };
+
+    m_editor->on_editing_engine_changed = [this]() {
+        m_statusbar->label(m_vim_mode_statusbar_index)->set_visible(m_editor->editing_engine()->type() == GUI::EditingEngineType::Vim);
+        m_statusbar->label(m_vim_previous_keys_statusbar_index)->set_visible(m_editor->editing_engine()->type() == GUI::EditingEngineType::Vim);
+    };
+
     m_editor->on_cursor_change = [this] { update_statusbar_cursor_position(); };
 
     m_new_action = GUI::Action::create("New", { Mod_Ctrl, Key_N }, Gfx::Bitmap::load_from_file("/res/icons/16x16/new.png"), [this](const GUI::Action&) {
@@ -666,5 +684,5 @@ void TextEditorWidget::update_statusbar_cursor_position()
 {
     StringBuilder builder;
     builder.appendff("Line: {}, Column: {}", m_editor->cursor().line() + 1, m_editor->cursor().column());
-    m_statusbar->set_text(builder.to_string());
+    m_statusbar->set_text(m_cursor_position_statusbar_index, builder.to_string());
 }
diff --git a/Userland/Applications/TextEditor/TextEditorWidget.h b/Userland/Applications/TextEditor/TextEditorWidget.h
index 763087b9e4..28c4a9c3fd 100644
--- a/Userland/Applications/TextEditor/TextEditorWidget.h
+++ b/Userland/Applications/TextEditor/TextEditorWidget.h
@@ -91,6 +91,9 @@ private:
     RefPtr<GUI::Action> m_html_preview_action;
 
     RefPtr<GUI::StatusBar> m_statusbar;
+    const int m_cursor_position_statusbar_index = 0;
+    const int m_vim_mode_statusbar_index = 1;
+    const int m_vim_previous_keys_statusbar_index = 2;
 
     RefPtr<GUI::TextBox> m_find_textbox;
     RefPtr<GUI::TextBox> m_replace_textbox;
diff --git a/Userland/Applications/TextEditor/TextEditorWindow.gml b/Userland/Applications/TextEditor/TextEditorWindow.gml
index 433d01abff..b13865f697 100644
--- a/Userland/Applications/TextEditor/TextEditorWindow.gml
+++ b/Userland/Applications/TextEditor/TextEditorWindow.gml
@@ -84,5 +84,6 @@
 
     @GUI::StatusBar {
         name: "statusbar"
+        label_count: 3
     }
 }