Browser: Share one BookmarksBarWidget between all Tabs

Applications/Browser/BookmarksBarWidget.cpp

@@ -36,8 +36,18 @@
 #include <LibGUI/Window.h>
 #include <LibGfx/Palette.h>
 
+namespace Browser {
+
+static BookmarksBarWidget* s_the;
+
+BookmarksBarWidget& BookmarksBarWidget::the()
+{
+    return *s_the;
+}
+
 BookmarksBarWidget::BookmarksBarWidget(const String& bookmarks_file, bool enabled)
 {
+    s_the = this;
     set_layout<GUI::HorizontalBoxLayout>();
     layout()->set_spacing(0);
 
@@ -207,3 +217,5 @@ bool BookmarksBarWidget::add_bookmark(const String& url, const String& title)
     }
     return false;
 }
+
+}

Applications/Browser/BookmarksBarWidget.h

@@ -29,9 +29,13 @@
 #include <LibGUI/Forward.h>
 #include <LibGUI/Widget.h>
 
+namespace Browser {
+
 class BookmarksBarWidget final : public GUI::Widget {
     C_OBJECT(BookmarksBarWidget)
 public:
+    static BookmarksBarWidget& the();
+
     virtual ~BookmarksBarWidget() override;
 
     void set_model(RefPtr<GUI::Model>);
@@ -62,3 +66,5 @@ private:
 
     int m_last_visible_index { -1 };
 };
+
+}

Applications/Browser/Tab.cpp

@@ -26,9 +26,9 @@
 
 #include "Tab.h"
 #include "BookmarksBarWidget.h"
-#include "WindowActions.h"
 #include "History.h"
 #include "InspectorWidget.h"
+#include "WindowActions.h"
 #include <LibGUI/Action.h>
 #include <LibGUI/Application.h>
 #include <LibGUI/BoxLayout.h>
@@ -57,24 +57,16 @@
 namespace Browser {
 
 static const char* home_url = "file:///home/anon/www/welcome.html";
-static const char* bookmarks_filename = "/home/anon/bookmarks.json";
 
 Tab::Tab()
 {
     auto& widget = *this;
     set_layout<GUI::VerticalBoxLayout>();
 
-    bool bookmarksbar_enabled = true;
-
-    auto& toolbar_container = widget.add<GUI::ToolBarContainer>();
-    auto& toolbar = toolbar_container.add<GUI::ToolBar>();
-    m_bookmarks_bar = toolbar_container.add<BookmarksBarWidget>(bookmarks_filename, bookmarksbar_enabled);
+    m_toolbar_container = widget.add<GUI::ToolBarContainer>();
+    auto& toolbar = m_toolbar_container->add<GUI::ToolBar>();
     m_html_widget = widget.add<Web::HtmlView>();
 
-    m_bookmarks_bar->on_bookmark_click = [this](auto&, auto& url) {
-        m_html_widget->load(url);
-    };
-
     m_go_back_action = GUI::CommonActions::make_go_back_action([this](auto&) {
         m_history.go_back();
         update_actions();
@@ -115,10 +107,10 @@ Tab::Tab()
 
     m_bookmark_button->on_click = [this] {
         auto url = m_html_widget->main_frame().document()->url().to_string();
-        if (m_bookmarks_bar->contains_bookmark(url)) {
-            m_bookmarks_bar->remove_bookmark(url);
+        if (BookmarksBarWidget::the().contains_bookmark(url)) {
+            BookmarksBarWidget::the().remove_bookmark(url);
         } else {
-            m_bookmarks_bar->add_bookmark(url, m_title);
+            BookmarksBarWidget::the().add_bookmark(url, m_title);
         }
         update_bookmark_button(url);
     };
@@ -171,10 +163,6 @@ Tab::Tab()
         m_statusbar->set_text(href);
     };
 
-    m_bookmarks_bar->on_bookmark_hover = [this](auto&, auto& url) {
-        m_statusbar->set_text(url);
-    };
-
     Web::ResourceLoader::the().on_load_counter_change = [this] {
         if (Web::ResourceLoader::the().pending_loads() == 0) {
             m_statusbar->set_text("");
@@ -187,14 +175,18 @@ Tab::Tab()
 
     auto& app_menu = m_menubar->add_menu("Browser");
     app_menu.add_action(WindowActions::the().create_new_tab_action());
-    app_menu.add_action(GUI::Action::create("Close tab", { Mod_Ctrl, Key_W }, Gfx::Bitmap::load_from_file("/res/icons/16x16/close-tab.png"), [this](auto&) {
-        on_tab_close_request(*this);
-    }, this));
-
-    app_menu.add_action(GUI::Action::create("Reload", { Mod_None, Key_F5 }, Gfx::Bitmap::load_from_file("/res/icons/16x16/reload.png"), [this](auto&) {
-        TemporaryChange<bool> change(m_should_push_loads_to_history, false);
-        m_html_widget->reload();
-    }, this));
+    app_menu.add_action(GUI::Action::create(
+        "Close tab", { Mod_Ctrl, Key_W }, Gfx::Bitmap::load_from_file("/res/icons/16x16/close-tab.png"), [this](auto&) {
+            on_tab_close_request(*this);
+        },
+        this));
+
+    app_menu.add_action(GUI::Action::create(
+        "Reload", { Mod_None, Key_F5 }, Gfx::Bitmap::load_from_file("/res/icons/16x16/reload.png"), [this](auto&) {
+            TemporaryChange<bool> change(m_should_push_loads_to_history, false);
+            m_html_widget->reload();
+        },
+        this));
     app_menu.add_separator();
     app_menu.add_action(GUI::CommonActions::make_quit_action([](auto&) {
         GUI::Application::the().quit();
@@ -234,32 +226,35 @@ Tab::Tab()
     }));
 
     auto& debug_menu = m_menubar->add_menu("Debug");
-    debug_menu.add_action(GUI::Action::create("Dump DOM tree", [this](auto&) {
-        Web::dump_tree(*m_html_widget->document());
-    }, this));
-    debug_menu.add_action(GUI::Action::create("Dump Layout tree", [this](auto&) {
-        Web::dump_tree(*m_html_widget->document()->layout_node());
-    }, this));
-    debug_menu.add_action(GUI::Action::create("Dump Style sheets", [this](auto&) {
-        for (auto& sheet : m_html_widget->document()->stylesheets()) {
-            dump_sheet(sheet);
-        }
-    }, this));
+    debug_menu.add_action(GUI::Action::create(
+        "Dump DOM tree", [this](auto&) {
+            Web::dump_tree(*m_html_widget->document());
+        },
+        this));
+    debug_menu.add_action(GUI::Action::create(
+        "Dump Layout tree", [this](auto&) {
+            Web::dump_tree(*m_html_widget->document()->layout_node());
+        },
+        this));
+    debug_menu.add_action(GUI::Action::create(
+        "Dump Style sheets", [this](auto&) {
+            for (auto& sheet : m_html_widget->document()->stylesheets()) {
+                dump_sheet(sheet);
+            }
+        },
+        this));
     debug_menu.add_separator();
-    auto line_box_borders_action = GUI::Action::create_checkable("Line box borders", [this](auto& action) {
-        m_html_widget->set_should_show_line_box_borders(action.is_checked());
-        m_html_widget->update();
-    }, this);
+    auto line_box_borders_action = GUI::Action::create_checkable(
+        "Line box borders", [this](auto& action) {
+            m_html_widget->set_should_show_line_box_borders(action.is_checked());
+            m_html_widget->update();
+        },
+        this);
     line_box_borders_action->set_checked(false);
     debug_menu.add_action(line_box_borders_action);
 
     auto& bookmarks_menu = m_menubar->add_menu("Bookmarks");
-    auto show_bookmarksbar_action = GUI::Action::create_checkable("Show bookmarks bar", [this](auto& action) {
-        m_bookmarks_bar->set_visible(action.is_checked());
-        m_bookmarks_bar->update();
-    }, this);
-    show_bookmarksbar_action->set_checked(bookmarksbar_enabled);
-    bookmarks_menu.add_action(show_bookmarksbar_action);
+    bookmarks_menu.add_action(WindowActions::the().show_bookmarks_bar_action());
 
     auto& help_menu = m_menubar->add_menu("Help");
     help_menu.add_action(WindowActions::the().about_action());
@@ -282,7 +277,7 @@ void Tab::update_actions()
 
 void Tab::update_bookmark_button(const String& url)
 {
-    if (m_bookmarks_bar->contains_bookmark(url)) {
+    if (BookmarksBarWidget::the().contains_bookmark(url)) {
         m_bookmark_button->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/star-yellow.png"));
     } else {
         m_bookmark_button->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/star-contour.png"));
@@ -291,6 +286,17 @@ void Tab::update_bookmark_button(const String& url)
 
 void Tab::did_become_active()
 {
+    BookmarksBarWidget::the().on_bookmark_click = [this](auto&, auto& url) {
+        m_html_widget->load(url);
+    };
+
+    BookmarksBarWidget::the().on_bookmark_hover = [this](auto&, auto& url) {
+        m_statusbar->set_text(url);
+    };
+
+    BookmarksBarWidget::the().remove_from_parent();
+    m_toolbar_container->add_child(BookmarksBarWidget::the());
+
     GUI::Application::the().set_menubar(m_menubar);
 }
 

Applications/Browser/Tab.h

@@ -29,8 +29,6 @@
 #include <LibGUI/Widget.h>
 #include <LibWeb/Forward.h>
 
-class BookmarksBarWidget;
-
 namespace Browser {
 
 class Tab final : public GUI::Widget {
@@ -62,11 +60,11 @@ private:
     RefPtr<GUI::Action> m_go_back_action;
     RefPtr<GUI::Action> m_go_forward_action;
     RefPtr<GUI::TextBox> m_location_box;
-    RefPtr<BookmarksBarWidget> m_bookmarks_bar;
     RefPtr<GUI::Button> m_bookmark_button;
     RefPtr<GUI::Window> m_dom_inspector_window;
     RefPtr<GUI::StatusBar> m_statusbar;
     RefPtr<GUI::MenuBar> m_menubar;
+    RefPtr<GUI::ToolBarContainer> m_toolbar_container;
 
     String m_title;
     RefPtr<const Gfx::Bitmap> m_icon;

Applications/Browser/WindowActions.cpp

@@ -43,6 +43,13 @@ WindowActions::WindowActions(GUI::Window& window)
                 on_about();
         },
         &window);
+    m_show_bookmarks_bar_action = GUI::Action::create_checkable(
+        "Show bookmarks bar",
+        [this](auto& action) {
+            if (on_show_bookmarks_bar)
+                on_show_bookmarks_bar(action);
+        },
+        &window);
 }
 
 }

Applications/Browser/WindowActions.h

@@ -14,17 +14,20 @@ public:
     Function<void()> on_next_tab;
     Function<void()> on_previous_tab;
     Function<void()> on_about;
+    Function<void(GUI::Action&)> on_show_bookmarks_bar;
 
     GUI::Action& create_new_tab_action() { return *m_create_new_tab_action; }
     GUI::Action& next_tab_action() { return *m_next_tab_action; }
     GUI::Action& previous_tab_action() { return *m_previous_tab_action; }
     GUI::Action& about_action() { return *m_about_action; }
+    GUI::Action& show_bookmarks_bar_action() { return *m_show_bookmarks_bar_action; }
 
 private:
     RefPtr<GUI::Action> m_create_new_tab_action;
     RefPtr<GUI::Action> m_next_tab_action;
     RefPtr<GUI::Action> m_previous_tab_action;
     RefPtr<GUI::Action> m_about_action;
+    RefPtr<GUI::Action> m_show_bookmarks_bar_action;
 };
 
 }

Applications/Browser/main.cpp

@@ -24,6 +24,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "BookmarksBarWidget.h"
 #include "InspectorWidget.h"
 #include "Tab.h"
 #include "WindowActions.h"
@@ -39,6 +40,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+static const char* bookmarks_filename = "/home/anon/bookmarks.json";
+
 int main(int argc, char** argv)
 {
     if (getuid() == 0) {
@@ -76,6 +79,9 @@ int main(int argc, char** argv)
     auto m_config = Core::ConfigFile::get_for_app("Browser");
     auto home_url = m_config->read_entry("Preferences", "Home", "file:///home/anon/www/welcome.html");
 
+    bool bookmarksbar_enabled = true;
+    auto bookmarks_bar = Browser::BookmarksBarWidget::construct(bookmarks_filename, bookmarksbar_enabled);
+
     auto window = GUI::Window::construct();
     window->set_rect(100, 100, 640, 480);
     window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-html.png"));
@@ -161,6 +167,11 @@ int main(int argc, char** argv)
         GUI::AboutDialog::show("Browser", Gfx::Bitmap::load_from_file("/res/icons/32x32/filetype-html.png"), window);
     };
 
+    window_actions.on_show_bookmarks_bar = [&](auto& action) {
+        Browser::BookmarksBarWidget::the().set_visible(action.is_checked());
+    };
+    window_actions.show_bookmarks_bar_action().set_checked(bookmarksbar_enabled);
+
     create_new_tab(default_url, true);
     window->show();