116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
#pragma once
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// Step 55: Welcome screen component
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//
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// WelcomeScreen provides a VSCode-style welcome tab for the editor.
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// Shows recent files, quick actions, keybinding profile info, and tips.
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// Rendered as an ImGui panel or tab content.
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#include <string>
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#include <vector>
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#include <functional>
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struct WelcomeAction {
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std::string label;
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std::string description;
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std::string shortcut; // e.g. "Ctrl+N"
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};
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struct RecentFile {
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std::string path;
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std::string language;
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std::string mode;
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std::string displayName; // just the filename
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};
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class WelcomeScreen {
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public:
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WelcomeScreen() {
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// Default quick actions
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actions_ = {
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{"New File", "Create a new empty file", "Ctrl+N"},
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{"Open File", "Open an existing file", "Ctrl+O"},
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{"Change Language", "Switch the active language mode", ""},
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{"Keybindings", "Choose VSCode, JetBrains, or Emacs keys", ""},
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};
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tips_ = {
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"Use the Language menu to switch between Python, C++, and Elisp.",
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"The AST tab shows your code's abstract syntax tree in real time.",
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"The Generated tab shows target-language output from the AST.",
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"Switch keybinding profiles from the Keybindings menu.",
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"Whetstone annotations (@Reclaim, @Owner, @Lifetime) express memory intent.",
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"The Highlighted tab shows syntax coloring via tree-sitter.",
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};
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}
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// --- Data access ---
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const std::string& getTitle() const { return title_; }
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void setTitle(const std::string& t) { title_ = t; }
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const std::string& getSubtitle() const { return subtitle_; }
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void setSubtitle(const std::string& s) { subtitle_ = s; }
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const std::vector<WelcomeAction>& getActions() const { return actions_; }
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void setActions(const std::vector<WelcomeAction>& a) { actions_ = a; }
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const std::vector<RecentFile>& getRecentFiles() const { return recentFiles_; }
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void addRecentFile(const std::string& path, const std::string& lang, const std::string& mode = "structured") {
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// Extract display name from path
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std::string name = path;
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auto sep = path.find_last_of("/\\");
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if (sep != std::string::npos) name = path.substr(sep + 1);
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// Don't add duplicates
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for (auto it = recentFiles_.begin(); it != recentFiles_.end(); ++it) {
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if (it->path == path) {
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recentFiles_.erase(it);
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break;
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}
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}
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// Keep max 10 recent files
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if (recentFiles_.size() >= 10) recentFiles_.pop_back();
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recentFiles_.insert(recentFiles_.begin(), {path, lang, mode, name});
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}
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void clearRecentFiles() { recentFiles_.clear(); }
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const std::vector<std::string>& getTips() const { return tips_; }
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// Get the next tip (cycles through)
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std::string getNextTip() {
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if (tips_.empty()) return "";
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std::string tip = tips_[tipIndex_ % tips_.size()];
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++tipIndex_;
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return tip;
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}
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// Get a specific tip by index
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std::string getTip(size_t index) const {
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if (index >= tips_.size()) return "";
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return tips_[index];
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}
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// --- Visibility ---
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bool isVisible() const { return visible_; }
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void setVisible(bool v) { visible_ = v; }
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void show() { visible_ = true; }
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void hide() { visible_ = false; }
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// --- Version info ---
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const std::string& getVersion() const { return version_; }
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void setVersion(const std::string& v) { version_ = v; }
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private:
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std::string title_ = "Whetstone Editor";
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std::string subtitle_ = "Semantic Annotation DSL for Cross-Language Code Generation";
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std::string version_ = "0.3.0";
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bool visible_ = true;
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std::vector<WelcomeAction> actions_;
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std::vector<RecentFile> recentFiles_;
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std::vector<std::string> tips_;
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size_t tipIndex_ = 0;
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};
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