README.md

@@ -5,6 +5,7 @@ File Manager is a simple file manager made using Raven.
 # Dependencies
 
  - [raven](https://git.hippoz.xyz/hippoz/raven)
+ - librsvg
 
 # Hacking
 

meson.build

@@ -5,13 +5,12 @@ project(
 )
 
 raven_dep = dependency('raven')
+librsvg_dep = dependency('librsvg-2.0')
 
 executable(
   'filemanager',
   './src/FileButton.cpp',
   './src/DirectoryView.cpp',
-  './src/TopBar.cpp',
-  './src/AppWidget.cpp',
   './src/main.cpp',
-  dependencies : [raven_dep]
+  dependencies : [raven_dep, librsvg_dep]
 )

src/AppWidget.cpp

@@ -1,26 +0,0 @@
-#include "AppWidget.hpp"
-#include "Box.hpp"
-#include "BoxLayout.hpp"
-#include "DirectoryView.hpp"
-#include "TopBar.hpp"
-
-void AppWidget::on_init() {
-    auto layout = set_layout<Raven::BoxLayout>(Raven::Direction::Vertical);
-    layout->slot_pixel(32); // TopBar
-    layout->slot_percent(100); // DirectoryView
-
-    auto top_bar = add<TopBar>();
-    auto directory_view = add<DirectoryView>();
-
-    top_bar->on_action = [directory_view](TopBar::Action action) {
-        if (action == TopBar::Action::Back) {
-            directory_view->back();
-        } else if (action == TopBar::Action::Forward) {
-            directory_view->forward();
-        } else if (action == TopBar::Action::Home) {
-            directory_view->home();
-        }
-    };
-
-    set_did_init(true);
-}

src/AppWidget.hpp

@@ -1,12 +0,0 @@
-#pragma once
-
-#include "Widget.hpp"
-
-class AppWidget : public Raven::Widget {
-public:
-    AppWidget()
-        : Raven::Widget() {}
-protected:
-    void on_init();
-private:
-};

src/CheckpointStack.hpp

@@ -1,37 +0,0 @@
-#pragma once
-
-#include <functional>
-#include <vector>
-#include <iostream>
-
-template<typename Entry>
-class CheckpointStack {
-public:
-    CheckpointStack() {}
-
-    void undo() {
-        if (m_history_index > 0) {
-            checkpoint_changed(m_history[--m_history_index]);
-        }
-    }
-
-    void redo() {
-        if (!m_history.empty() && m_history_index != (m_history.size() - 1)) {
-            checkpoint_changed(m_history[++m_history_index]);
-        }
-    }
-
-    void push(Entry entry) {
-        while (!m_history.empty() && (m_history.size() - 1) != m_history_index) {
-            m_history.erase(m_history.end());
-        }
-
-        m_history.push_back(entry);
-        m_history_index = m_history.size() - 1;
-    }
-
-    std::function<void(Entry entry)> checkpoint_changed;
-private:
-    std::vector<Entry> m_history;
-    unsigned int m_history_index { 0 };
-};

src/DirectoryView.cpp

@@ -3,9 +3,7 @@
 
 DirectoryView::~DirectoryView() {}
 
-void DirectoryView::set_current_path(std::filesystem::path path) {
+void DirectoryView::update() {
-    m_current_path = path;
-
     // microtasks defer execution of the callback until all external events are processed.
     // if they're not used here and update() is called in a click or hover handler,
     // chaos will ensue, as the widget tree will be updated during event propagation
@@ -18,33 +16,18 @@ void DirectoryView::set_current_path(std::filesystem::path path) {
 }
 
 void DirectoryView::navigate(std::string path) {
-    set_current_path(path);
+    m_current_path = path;
-    m_checkpoint_stack.push(m_current_path);
+    update();
 }
 
 void DirectoryView::navigate_relative(std::string path) {
-    navigate(m_current_path / path);
+    m_current_path /= path;
+    update();
 }
 
 void DirectoryView::on_init() {
-    m_checkpoint_stack.checkpoint_changed = [this](std::filesystem::path go) { 
-        set_current_path(go);
-    };
-
     m_target = make_target();
     m_target->set_layout<Raven::DocumentLayout>(12.0);
-    navigate("/");
+    update();
     set_did_init(true);
 }
-
-void DirectoryView::back() {
-    m_checkpoint_stack.undo();
-}
-
-void DirectoryView::forward() {
-    m_checkpoint_stack.redo();
-}
-
-void DirectoryView::home() {
-    std::cerr << "home(): not implemented" << std::endl;
-}

src/DirectoryView.hpp

@@ -1,13 +1,11 @@
 #pragma once
 
-#include <stack>
 #include <string>
 #include <filesystem>
 #include "raven/Widget.hpp"
 #include "raven/ScrollContainer.hpp"
 #include "raven/DocumentLayout.hpp"
 #include "FileButton.hpp"
-#include "CheckpointStack.hpp"
 
 class DirectoryView : public Raven::ScrollContainer {
 public:
@@ -16,17 +14,12 @@ public:
 
     ~DirectoryView();
 
+    void update();
     void navigate(std::string path);
     void navigate_relative(std::string path);
-    void back();
-    void forward();
-    void home();
 protected:
-    void set_current_path(std::filesystem::path path);
-
     void on_init();
 private:
     std::filesystem::path m_current_path { "/" };
     std::shared_ptr<Raven::Widget> m_target;
-    CheckpointStack<std::filesystem::path> m_checkpoint_stack {};
 };

src/FileButton.cpp

@@ -22,7 +22,7 @@ void FileButton::on_init() {
     layout->slot_percent(100); // icon
     layout->slot_pixel(24); // name (text)
 
-    add<Raven::SvgWidget>("/usr/share/icons/Papirus/128x128/places/folder-adwaita.svg");
+    add<Raven::SvgWidget>("folder-adwaita.svg");
     auto label = add<Raven::Label>(m_name, Raven::PaintTextAlign::Center);
     label->rect().set_max_width(rect().width());
     label->rect().set_max_height(24);

src/TopBar.cpp

@@ -1,34 +0,0 @@
-#include "TopBar.hpp"
-#include "raven/Styles.hpp"
-#include "raven/Box.hpp"
-#include "raven/BoxLayout.hpp"
-#include "raven/SvgWidget.hpp"
-#include "raven/RowLayout.hpp"
-
-void TopBar::on_init() {
-    set_style(&Raven::accent_widget_style);
-
-    auto layout = set_layout<Raven::BoxLayout>(Raven::Direction::Horizontal);
-    layout->slot_pixel(24, 3);
-    layout->set_margin(4);
-    layout->set_spacing(8);
-
-    auto back_button = add<Raven::SvgWidget>("/usr/share/icons/Papirus/24x24/actions/back.svg");
-    back_button->set_style(&Raven::default_button_style);
-    auto forward_button = add<Raven::SvgWidget>("/usr/share/icons/Papirus/24x24/actions/next.svg");
-    forward_button->set_style(&Raven::default_button_style);
-    auto home_button = add<Raven::SvgWidget>("/usr/share/icons/Papirus/24x24/actions/go-home.svg");
-    home_button->set_style(&Raven::default_button_style);
-
-    back_button->on_click = [this]() {
-        on_action(Action::Back);
-    };
-    forward_button->on_click = [this]() {
-        on_action(Action::Forward);
-    };
-    home_button->on_click = [this]() {
-        on_action(Action::Home);
-    };
-
-    set_did_init(true);
-}

src/TopBar.hpp

@@ -1,21 +0,0 @@
-#pragma once
-
-#include "Widget.hpp"
-#include <functional>
-
-class TopBar : public Raven::Widget {
-public:
-enum class Action {
-    Back = 0,
-    Forward,
-    Home
-};
-public:
-    TopBar()
-        : Raven::Widget() {}
-
-    std::function<void(Action)> on_action { [](Action _){} };
-protected:
-    void on_init();
-private:
-};

src/main.cpp

@@ -1,10 +1,10 @@
-#include "AppWidget.hpp"
+#include "DirectoryView.hpp"
 
 int main() {
     Raven::Window window {};
     window.spawn_window();
 
-    window.set_main_widget<AppWidget>();
+    window.set_main_widget<DirectoryView>();
 
     window.run(true);
     return 0;