a little code cleanup

src/core/OSTreeTUI.cpp

@@ -46,7 +46,7 @@ std::vector<std::string> OSTreeTUI::parseVisibleCommitMap(cpplibostree::OSTreeRe
 	return visibleCommitViewMap;
 }
 
-int OSTreeTUI::main(const std::string& repo, const std::vector<std::string>& startupBranches, bool showTooltips) {
+int OSTreeTUI::main(const std::string& repo, const std::vector<std::string>& startupBranches) {
 	using namespace ftxui;
 
 	// - STATES ---------- ----------
@@ -86,25 +86,19 @@ int OSTreeTUI::main(const std::string& repo, const std::vector<std::string>& sta
 	visibleCommitViewMap = parseVisibleCommitMap(ostreeRepo, visibleBranches); // TODO This update shouldn't be made here...
 
 	// COMMIT TREE
-/* TODO The commit-tree is currentrly under a heavy rebuild, see implementation To-Dos below.
- * 	    For a general list of To-Dos refer to https://github.com/AP-Sensing/ostree-tui/pull/21
+/* The commit-tree is currentrly under a heavy rebuild, see implementation To-Dos below.
+ * For a general list of To-Dos refer to https://github.com/AP-Sensing/ostree-tui/pull/21
  *
  * TODO extend with keyboard functionality:
  *      normal scrolling through commits (should also highlight selected commit)
  *      if 'p' is pressed: start promotion
  *      if 'd' is pressed: open deletion window
  * TODO add commit deletion
  *      add deletion button & ask for confirmation (also add keyboard functionality)
- * TODO maybe re-arrange the manager window to remove the tabs again
- *      now that promotion and deletion is gone / changed, we have enough rooom to fit both the info and the filter
- * TODO update the ostree-tui
- *      after promotion & after filtering branches
- * TOOD code cleanup:
- * 		snake_case to camelCase (consistent)
- *      make const& where applicable
  */
 	// commit promotion state
-	// TODO store shared information about which commit is in which state
+	// TODO especially needed for keyboard shortcuts
+	//      store shared information about which commit is in which state
 	//      each commit can then display itself the way it should
 	//      * is promotion action active?
 	//      *   keyboard or mouse?
@@ -121,15 +115,15 @@ int OSTreeTUI::main(const std::string& repo, const std::vector<std::string>& sta
 	Component commitList;
 	Component tree;
 
-	int scroll_offset{0};
+	int scrollOffset{0};
 
 	auto refresh_commitComponents = [&] {
 		commitComponents.clear();
 		int i{0};
 		visibleCommitViewMap = parseVisibleCommitMap(ostreeRepo, visibleBranches);
 		for (auto& hash : visibleCommitViewMap) {
 			commitComponents.push_back(
-				CommitComponent(i, scroll_offset, inPromotionSelection, promotionHash, promotionBranch, visibleBranches, columnToBranchMap, hash, ostreeRepo, refresh)
+				CommitComponent(i, scrollOffset, inPromotionSelection, promotionHash, promotionBranch, visibleBranches, columnToBranchMap, hash, ostreeRepo, refresh)
 			);
 			i++;
 		}
@@ -154,18 +148,16 @@ int OSTreeTUI::main(const std::string& repo, const std::vector<std::string>& sta
 						promotionBranchColorMap.insert({str,Color::GrayDark});
 					}
 				}
-				return CommitRender::commitRender(ostreeRepo, visibleCommitViewMap, visibleBranches, columnToBranchMap, promotionBranchColorMap, scroll_offset, selectedCommit);	
+				return CommitRender::commitRender(ostreeRepo, visibleCommitViewMap, visibleBranches, columnToBranchMap, promotionBranchColorMap, scrollOffset, selectedCommit);	
 			}
-			return CommitRender::commitRender(ostreeRepo, visibleCommitViewMap, visibleBranches, columnToBranchMap, branchColorMap, scroll_offset, selectedCommit);
+			return CommitRender::commitRender(ostreeRepo, visibleCommitViewMap, visibleBranches, columnToBranchMap, branchColorMap, scrollOffset, selectedCommit);
 		});
 
 	Component commitListComponent = Container::Horizontal({
 		tree,
 		commitList
 	});
 
-	// - UPDATES ---------- ----------
-
 	/// refresh all graphical components in the commit-tree
 	auto refresh_commitListComoponent = [&] {
 		commitListComponent->DetachAllChildren();
@@ -187,36 +179,31 @@ int OSTreeTUI::main(const std::string& repo, const std::vector<std::string>& sta
 	commitListComponent = CatchEvent(commitListComponent, [&](Event event) {
 		// scroll
     	if (event.is_mouse() && event.mouse().button == Mouse::WheelUp) {
-    	  	if (scroll_offset < 0) {
-				++scroll_offset;
+    	  	if (scrollOffset < 0) {
+				++scrollOffset;
 			}
-			selectedCommit = -scroll_offset / 4;
+			selectedCommit = -scrollOffset / 4;
 			return true;
     	}
     	if (event.is_mouse() && event.mouse().button == Mouse::WheelDown) {
-    	  	--scroll_offset;
-			selectedCommit = -scroll_offset / 4;
+    	  	--scrollOffset;
+			selectedCommit = -scrollOffset / 4;
 			return true;
     	}
 		// switch through commits
     	if (event == Event::ArrowUp || event == Event::Character('k')) {
-			scroll_offset = std::min(0, scroll_offset + 4);
-			selectedCommit = -scroll_offset / 4;
+			scrollOffset = std::min(0, scrollOffset + 4);
+			selectedCommit = -scrollOffset / 4;
 			return true;
     	}
     	if (event == Event::ArrowDown || event == Event::Character('j')) {
-    	  	scroll_offset -= 4;
-			selectedCommit = -scroll_offset / 4;
+    	  	scrollOffset -= 4;
+			selectedCommit = -scrollOffset / 4;
 			return true;
     	}
 		return false;
 	});
 
-/*
- * END of commit-tree TODO
- * Probably shouldn't have to change anything outside of this. 
- */
-
 	// INTERCHANGEABLE VIEW
 	// info
 	Component infoView = Renderer([&] {
@@ -319,7 +306,6 @@ int OSTreeTUI::showHelp(const std::string& caller, const std::string& errorMessa
 		// option, arguments, meaning
 		{"-h, --help", "", "Show help options. The REPOSITORY_PATH can be omitted"},
 		{"-r, --refs", "REF [REF...]", "Specify a list of visible refs at startup if not specified, show all refs"},
-		{"-n, --no-tooltips", "", "Hide Tooltips in promotion view."}
 	};
 
 	Elements options   {text("Options:")};

src/core/OSTreeTUI.hpp

@@ -15,7 +15,7 @@ namespace OSTreeTUI {
      * 
      * @param repo ostree repository path
      */
-    int main(const std::string& repo, const std::vector<std::string>& startupBranches = {}, bool showTooltips = true);
+    int main(const std::string& repo, const std::vector<std::string>& startupBranches = {});
 
     /**
      * @brief Print help page

src/core/commit.cpp

@@ -17,7 +17,7 @@ ftxui::Element commitRender(cpplibostree::OSTreeRepo& repo,
                             const std::unordered_map<std::string, bool>& visibleBranches,
                             std::vector<std::string>& columnToBranchMap,
 							const std::unordered_map<std::string, ftxui::Color>& branchColorMap,
-                            int scroll_offset,
+                            int scrollOffset,
 							size_t selectedCommit) {
 	using namespace ftxui;
 
@@ -54,11 +54,11 @@ ftxui::Element commitRender(cpplibostree::OSTreeRepo& repo,
 			//		treeElements, commElements, commit, highlight, usedBranches, branchColorMap);
 		}
 		// commit
-		if (scroll_offset++ >= 0) {
+		if (scrollOffset++ >= 0) {
 			treeElements.push_back(addTreeLine(RenderTree::TREE_LINE_NODE, commit, usedBranches, branchColorMap));
 		}
 		for (int i{0}; i < 3; i++) {
-			if (scroll_offset++ >= 0) {
+			if (scrollOffset++ >= 0) {
 				treeElements.push_back(addTreeLine(RenderTree::TREE_LINE_TREE, commit, usedBranches, branchColorMap));
 			}
 		}

src/core/commit.hpp

@@ -56,7 +56,7 @@ namespace CommitRender {
                                 const std::unordered_map<std::string, bool>& visibleBranches,
                                 std::vector<std::string>& columnToBranchMap,
                                 const std::unordered_map<std::string, ftxui::Color>& branchColorMap,
-                                int scroll_offset,
+                                int scrollOffset,
                                 size_t selectedCommit = 0);
 
     /**

src/core/commitComponent.cpp

@@ -1,12 +1,10 @@
 /*
- * This SnappyWindow Component is a modified version of the Window in the following repository
+ * Many parts of this CommitComponentImpl are heavily inspired from the Window implementation in the following repository:
  *    Title: ftxui
  *    Author: Arthur Sonzogni
  *    Date: 2023
  *    Availability: https://github.com/ArthurSonzogni/FTXUI/blob/main/src/ftxui/component/window.cpp
  *
- * TODO - This should probably be set to inheritance or something.
- *        Currently, this is A LOT of duplicate code and only for testing.
  */
 
 #include "commitComponent.hpp"
@@ -36,7 +34,7 @@ namespace ftxui {
 
 namespace {
 
-/// unmodified copy from https://github.com/ArthurSonzogni/FTXUI/blob/main/src/ftxui/component/window.cpp
+/// from https://github.com/ArthurSonzogni/FTXUI/blob/main/src/ftxui/component/window.cpp
 Decorator PositionAndSize(int left, int top, int width, int height) {
   return [=](Element element) {
     element |= size(WIDTH, EQUAL, width);
@@ -55,7 +53,7 @@ Decorator PositionAndSize(int left, int top, int width, int height) {
   };
 }
 
-/// unmodified copy from https://github.com/ArthurSonzogni/FTXUI/blob/main/src/ftxui/component/window.cpp
+/// from https://github.com/ArthurSonzogni/FTXUI/blob/main/src/ftxui/component/window.cpp
 Element DefaultRenderState(const WindowRenderState& state) {
   Element element = state.inner;
   if (!state.active) {
@@ -65,16 +63,14 @@ Element DefaultRenderState(const WindowRenderState& state) {
   element = window(text(state.title), element);
   element |= clear_under;
 
-  const Color color = Color::Red;
-
   return element;
 }
 
 /// @brief Draggable commit window, including ostree-tui logic for overlap detection, etc.
 class CommitComponentImpl : public ComponentBase, public WindowOptions {
  public:
   explicit CommitComponentImpl(int position,
-                              int& scroll_offset,
+                              int& scrollOffset,
                               bool& inPromotionSelection,
                               std::string& promotionHash,
                               std::string& promotionBranch,
@@ -83,7 +79,7 @@ class CommitComponentImpl : public ComponentBase, public WindowOptions {
                               std::string commit,
                               cpplibostree::OSTreeRepo& ostreerepo,
                               bool& refresh) :
-            scroll_offset(scroll_offset),
+            scrollOffset(scrollOffset),
             inPromotionSelection(inPromotionSelection),
             promotionHash(promotionHash),
             promotionBranch(promotionBranch),
@@ -112,9 +108,6 @@ class CommitComponentImpl : public ComponentBase, public WindowOptions {
   Element Render() final {
     auto element = ComponentBase::Render();
 
-    const bool captureable =
-        captured_mouse_ || ScreenInteractive::Active()->CaptureMouse();
-
     const WindowRenderState state = {
         element,
         title(),
@@ -126,7 +119,7 @@ class CommitComponentImpl : public ComponentBase, public WindowOptions {
 
     // Position and record the drawn area of the window.
     element |= reflect(box_window_);
-    element |= PositionAndSize(left(), top() + scroll_offset, width(), height());
+    element |= PositionAndSize(left(), top() + scrollOffset, width(), height());
     element |= reflect(box_);
 
     return element;
@@ -272,7 +265,7 @@ class CommitComponentImpl : public ComponentBase, public WindowOptions {
   bool mouse_hover_ = false;
   bool drag_ = false;
 
-  int& scroll_offset;
+  int& scrollOffset;
 
   // ostree-tui specific members
   // TODO store commit data
@@ -338,7 +331,7 @@ class CommitComponentImpl : public ComponentBase, public WindowOptions {
 
 
 Component CommitComponent(int position,
-                        int& scroll_offset,
+                        int& scrollOffset,
                         bool& inPromotionSelection,
                         std::string& promotionHash,
                         std::string& promotionBranch,
@@ -347,7 +340,7 @@ Component CommitComponent(int position,
                         std::string commit,
                         cpplibostree::OSTreeRepo& ostreerepo,
                         bool& refresh) {
-  return Make<CommitComponentImpl>(position, scroll_offset, inPromotionSelection, promotionHash, promotionBranch, visibleBranches, columnToBranchMap, commit, ostreerepo, refresh);
+  return Make<CommitComponentImpl>(position, scrollOffset, inPromotionSelection, promotionHash, promotionBranch, visibleBranches, columnToBranchMap, commit, ostreerepo, refresh);
 }
 
 };  // namespace ftxui

src/core/commitComponent.hpp

@@ -1,20 +1,23 @@
-#ifndef COMMITCOMPONENT_H
-#define COMMITCOMPONENT_H
+#pragma once
 
 #include <ftxui/component/component.hpp>
-
 #include "ftxui/component/component_base.hpp"  // for Component
 
 #include "../util/cpplibostree.hpp"
 
 namespace ftxui {
     /**
-     * @brief
+     * @brief Creates a window, containing a hash and some of its details.
+     *        The window has a pre-defined position and snaps back to it,
+     *        after being dragged & let go. When hovering over a branch,
+     *        defined in `columnToBranchMap`, the window expands to a commit
+     *        promotion window.
+     *        To be used with other windows, use a ftxui::Component::Stacked.
      *
      * @return Component
      */
     Component CommitComponent(int position,
-                            int& scroll_offset,
+                            int& scrollOffset,
                             bool& inPromotionSelection,
                             std::string& promotionHash,
                             std::string& promotionBranch,
@@ -25,4 +28,3 @@ namespace ftxui {
                             bool& refresh);
 
 } // namespace ftxui
-#endif /* end of include guard: COMMITCOMPONENT_H */

src/main.cpp

@@ -54,9 +54,7 @@ int main(int argc, const char** argv) {
 	std::string repo = args.at(0);
 	// -r, --refs
 	std::vector<std::string> startupBranches = getArgOptions(args, {"-r", "--refs"});
-	// -n, --no-tooltips
-	bool hideTooltips = argExists(args, "-n") || argExists(args, "--no-tooltips");
 
 	// OSTree TUI
-	return OSTreeTUI::main(repo, startupBranches, !hideTooltips);
+	return OSTreeTUI::main(repo, startupBranches);
 }