Initial commit

6 files changed, 515 insertions, 0 deletions

diff --git a/README.md b/README.md
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index 0000000..d375bc0
--- /dev/null
+++ b/README.md
@@ -0,0 +1,22 @@
+<img src="https://github.com/mini-rose/rose/blob/master/.github/screenshots/homepage.png?raw=true">
+
+<h3 align=center> Rose Browser</h1>
+<h4 align=center>Minimal browser based on webkit2gtk</h4>
+
+#### Features
+  - tabs, cookies, caching
+  - minimal ui, autohiding elements
+  - ~400L code base
+  - custom gtk and websites css
+  - hackable without any knowledge
+  
+#
+### 👐 Contribute
+See [contributing.md](https://github.com/mini-rose/rose/.github/contributing.md).
+
+### 📜 License
+Rose is released under own license, which grants the following permissions:
+-   Commercial use
+-   Distribution
+-   Modification
+-   Private use
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..00118e4
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,8 @@
+CC=clang
+SRC=rose.c
+DEPS=('webkit2gtk-4.0' 'libadwaita-1')
+
+INCS=`pkg-config --cflags ${DEPS[@]}`
+LIBS=`pkg-config --libs ${DEPS[@]}`
+
+$CC $INCS $LIBS $SRC -o rose
diff --git a/config.h b/config.h
new file mode 100644
index 0000000..cd2897c
--- /dev/null
+++ b/config.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2022 mini-rose
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and any associated documentation
+ * files to modify, copy, merge, publish, distribute and/or
+ * sublicense copies of this sotware for their own use.
+ * This code does not come with any warranty.
+ *
+ * Author: fenze <contact@fenze.dev>
+ */
+
+#include <gdk/gdkkeysyms.h>
+
+/* See more: https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html */
+#define WEBKIT \
+	"enable-back-forward-navigation-gestures", true, \
+	"enable-developer-extras", true
+
+#define GTK \
+	"gtk-application-prefer-dark-theme", true
+
+#define HOME "https://duckduckgo.com"
+#define SEARCH "https://duckduckgo.com/?q=%s"
+#define CACHE_DIR "/home/fenze/.cache/rose"
+
+#define KEY(x) GDK_KEY_ ## x
+#define ZOOM 1 /* Starting zoom level */
+#define ZOOM_VAL .1 /* Zooming value in zoomin/zoomout functions */
+#define BG_COLOR "#1E1E2E"
+
+typedef enum {
+	goback, goforward,
+	refresh, refresh_force,
+	back_to_home, toggle_fullscreen,
+	zoomin, zoomout, zoom_reset,
+	next_tab, prev_tab, close_tab,
+	show_searchbar, show_finder,
+	finder_next, finder_prev
+} func;
+
+#define SHIFT 1 << 0
+#define CTRL  1 << 2
+#define ALT   1 << 3
+
+static struct Key {
+	unsigned mod;
+	unsigned key;
+	func id;
+} keys[] = {
+	{ CTRL, KEY(h), goback    },
+	{ CTRL, KEY(l), goforward },
+
+	/* Refresh keybinds */
+	{ CTRL,         KEY(r), refresh       },
+	{ CTRL | SHIFT, KEY(R), refresh_force },
+
+	{ CTRL | SHIFT, KEY(H), back_to_home },
+
+	{ CTRL, KEY(equal), zoomin },
+	{ CTRL, KEY(minus), zoomout },
+	{ CTRL, KEY(0), zoom_reset },
+
+	{ ALT, KEY(h), prev_tab },
+	{ ALT, KEY(l), next_tab },
+
+	{ CTRL, KEY(w), close_tab },
+
+	{ 0, KEY(F11), toggle_fullscreen },
+
+	{ CTRL, KEY(e), show_searchbar },
+	{ CTRL, KEY(f), show_finder },
+
+	{ CTRL, KEY(n), finder_next },
+	{ CTRL | SHIFT, KEY(N), finder_prev }
+};
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..c04c668
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,5 @@
+./build.sh && {
+	cp -f rose /usr/bin
+	mkdir -p /usr/share/themes/rose
+	cp ./style.css /usr/share/themes/rose/
+}
diff --git a/rose.c b/rose.c
new file mode 100644
index 0000000..3f41071
--- /dev/null
+++ b/rose.c
@@ -0,0 +1,367 @@
+/*
+ * Copyright (c) 2022 mini-rose
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and any associated documentation
+ * files to modify, copy, merge, publish, distribute and/or
+ * sublicense copies of this sotware for their own use.
+ * This code does not come with any warranty.
+ *
+ * Author: fenze <contact@fenze.dev>
+ */
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <webkit2/webkit2.h>
+
+#include "config.h"
+
+#define CACHE                                               \
+	"base-cache-directory", CACHE_DIR,                  \
+	"base-data-directory", CACHE_DIR,                   \
+	"disk-cache-directory", CACHE_DIR,                  \
+	"dom-cache-directory", CACHE_DIR,                   \
+	"hsts-cache-directory", CACHE_DIR,                  \
+	"indexeddb-directory", CACHE_DIR,                   \
+	"itp-directory", CACHE_DIR,                         \
+	"local-storage-directory", CACHE_DIR,               \
+	"offline-application-cache-directory", CACHE_DIR,   \
+	"service-worker-registrations-directory", CACHE_DIR
+
+enum {
+	_SEARCH, _FIND
+};
+
+
+static int entry_mode;
+static GtkWindow *window;
+static GtkHeaderBar *bar;
+static GtkEntryBuffer *search_buf;
+static GtkEntry *search;
+
+WebKitWebView *webview_new()
+{
+	char *style;
+	WebKitSettings *settings;
+	WebKitWebContext *web_context;
+	WebKitCookieManager *cookiemanager;
+	WebKitUserContentManager *contentmanager;
+
+	settings = webkit_settings_new_with_settings(WEBKIT, NULL);
+	web_context = webkit_web_context_new_with_website_data_manager(
+			webkit_website_data_manager_new(CACHE, NULL)
+	);
+	contentmanager = webkit_user_content_manager_new();
+	cookiemanager = webkit_web_context_get_cookie_manager(web_context);
+
+	webkit_cookie_manager_set_persistent_storage(
+		cookiemanager, CACHE_DIR"/cookies.sqlite",
+		WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE
+	);
+
+	webkit_cookie_manager_set_accept_policy(
+		cookiemanager, WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS
+	);
+
+	webkit_web_context_set_process_model(
+		web_context,
+		WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES
+	);
+
+	if (g_file_get_contents("~/.config/rose/style.css", &style, NULL, NULL))
+		webkit_user_content_manager_add_style_sheet(
+			contentmanager,
+			webkit_user_style_sheet_new(
+				style, WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
+				WEBKIT_USER_STYLE_LEVEL_USER, NULL, NULL));
+
+	return g_object_new(
+		WEBKIT_TYPE_WEB_VIEW,
+		"settings", settings,
+		"web-context", web_context,
+		"user-content-manager", contentmanager,
+		NULL
+	);
+}
+
+void load_uri(WebKitWebView *view, const char *uri)
+{
+	if (g_str_has_prefix(uri, "http://")
+	    || g_str_has_prefix(uri, "https://")
+	    || g_str_has_prefix(uri, "file://")
+	    || g_str_has_prefix(uri, "about:")) {
+		webkit_web_view_load_uri(view, uri);
+	} else {
+		char tmp[strlen(uri) + strlen(SEARCH)];
+		snprintf(tmp, sizeof(tmp), SEARCH, uri);
+		webkit_web_view_load_uri(view, tmp);
+	}
+}
+
+void load_changed(WebKitWebView* self, WebKitLoadEvent load_event, GtkNotebook *notebook)
+{
+	if (load_event == WEBKIT_LOAD_FINISHED) {
+		gtk_notebook_set_tab_label_text(
+			notebook, GTK_WIDGET(self),
+			webkit_web_view_get_title(self)
+		);
+		gtk_widget_hide(GTK_WIDGET(bar));
+	}
+}
+
+void notebook_append(GtkNotebook *notebook, const char *uri)
+{
+	GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(window));
+	GdkVisual *rgba_visual = gdk_screen_get_rgba_visual(screen);
+	GdkRGBA rgba;
+
+	gdk_rgba_parse(&rgba, BG_COLOR);
+
+	WebKitWebView *view = webview_new();
+
+	gtk_widget_set_visual (GTK_WIDGET (window), rgba_visual);
+	g_signal_connect(view, "load_changed", G_CALLBACK(load_changed), notebook);
+
+	int n = gtk_notebook_append_page(notebook, GTK_WIDGET(view), NULL);
+	gtk_notebook_set_tab_reorderable(notebook, GTK_WIDGET(view), true);
+	gtk_widget_show_all(GTK_WIDGET(window));
+	webkit_web_view_set_background_color (view, &rgba);
+	load_uri(view, (uri) ? uri : HOME);
+	gtk_notebook_set_current_page(notebook, n);
+}
+
+WebKitWebView *notebook_get_webview(GtkNotebook *notebook)
+{
+	return WEBKIT_WEB_VIEW(
+		gtk_notebook_get_nth_page(
+			notebook, gtk_notebook_get_current_page(notebook)
+		)
+	);
+}
+
+void show_bar(GtkNotebook *notebook)
+{
+	if (entry_mode == _SEARCH) {
+		const char *url = webkit_web_view_get_uri(notebook_get_webview(notebook));
+		gtk_entry_set_placeholder_text(search, "Search");
+		gtk_entry_buffer_set_text(search_buf, url, strlen(url));
+		gtk_widget_show(GTK_WIDGET(bar));
+		gtk_window_set_focus(window, GTK_WIDGET(search));
+	} else {
+		const char *search_text = webkit_find_controller_get_search_text(
+			webkit_web_view_get_find_controller(
+				notebook_get_webview(notebook)
+			)
+		);
+
+		if (search_text != NULL)
+			gtk_entry_buffer_set_text(search_buf, search_text, strlen(search_text));
+		gtk_entry_set_placeholder_text(search, "Find");
+		gtk_widget_show(GTK_WIDGET(bar));
+		gtk_window_set_focus(window, GTK_WIDGET(search));
+	}
+}
+
+int handle_key(func id, GtkNotebook *notebook)
+{
+	static double zoom = ZOOM;
+	static bool is_fullscreen = 0;
+
+	switch (id) {
+		case goback:
+			webkit_web_view_go_back(notebook_get_webview(notebook));
+			break;
+		case goforward:
+			webkit_web_view_go_forward(notebook_get_webview(notebook));
+			break;
+
+		case refresh:
+			webkit_web_view_reload(notebook_get_webview(notebook));
+			break;
+		case refresh_force:
+			webkit_web_view_reload_bypass_cache(notebook_get_webview(notebook));
+			break;
+
+		case back_to_home:
+			load_uri(notebook_get_webview(notebook), HOME);
+			break;
+
+		case zoomin:
+			webkit_web_view_set_zoom_level(
+				notebook_get_webview(notebook),
+				(zoom += ZOOM_VAL)
+			);
+			break;
+
+		case zoomout:
+			webkit_web_view_set_zoom_level(
+				notebook_get_webview(notebook),
+				(zoom -= ZOOM_VAL)
+			);
+			break;
+
+		case zoom_reset:
+			webkit_web_view_set_zoom_level(
+				notebook_get_webview(notebook),
+				(zoom = ZOOM)
+			);
+			break;
+
+		case prev_tab:
+			if (gtk_notebook_get_current_page(notebook) == 0) {
+				gtk_notebook_set_current_page(
+					notebook,
+					gtk_notebook_get_n_pages(notebook) - 1
+				);
+			} else {
+				gtk_notebook_prev_page(notebook);
+			}
+
+			break;
+
+		case next_tab:
+			if (gtk_notebook_get_current_page(notebook)
+			    == gtk_notebook_get_n_pages(notebook) - 1) {
+				notebook_append(notebook, NULL);
+				gtk_notebook_set_show_tabs(notebook, true);
+			} else {
+				gtk_notebook_next_page(notebook);
+			}
+			break;
+
+		case close_tab:
+			gtk_notebook_remove_page(
+				notebook,
+				gtk_notebook_get_current_page(notebook)
+			);
+
+
+			switch (gtk_notebook_get_n_pages(notebook)) {
+				case 0: exit(0);
+					break;
+				case 1: gtk_notebook_set_show_tabs(notebook, false);
+					break;
+			}
+
+			break;
+
+		case toggle_fullscreen:
+			if (is_fullscreen)
+				gtk_window_unfullscreen(window);
+			else
+				gtk_window_fullscreen(window);
+
+			is_fullscreen = !is_fullscreen;
+			break;
+
+		case show_searchbar:
+			entry_mode = _SEARCH;
+			show_bar(notebook);
+			break;
+
+		case show_finder:
+			entry_mode = _FIND;
+			show_bar(notebook);
+			break;
+
+		case finder_next:
+			webkit_find_controller_search_next(
+				webkit_web_view_get_find_controller(
+					notebook_get_webview(notebook)
+				)
+			);
+			break;
+
+		case finder_prev:
+			webkit_find_controller_search_previous(
+				webkit_web_view_get_find_controller(
+					notebook_get_webview(notebook)
+				)
+			);
+			break;
+	}
+
+	return 1;
+}
+
+int keypress(void *self, GdkEvent *e, GtkNotebook *notebook)
+{
+	(void) self;
+
+	for (int i = 0; i < sizeof(keys) / sizeof(keys[0]); i++)
+		if (e->key.keyval == keys[i].key
+		    && e->key.state == keys[i].mod)
+			return handle_key(keys[i].id, notebook);
+
+	return 0;
+}
+
+void search_activate(GtkEntry *self, GtkNotebook *notebook)
+{
+	if (entry_mode == _SEARCH)
+		load_uri(notebook_get_webview(notebook), gtk_entry_buffer_get_text(search_buf));
+	else if (entry_mode == _FIND)
+		webkit_find_controller_search(
+			webkit_web_view_get_find_controller(
+				notebook_get_webview(notebook)
+			),
+			gtk_entry_buffer_get_text(search_buf),
+			WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE
+				| WEBKIT_FIND_OPTIONS_WRAP_AROUND,
+			G_MAXUINT
+		);
+
+	gtk_widget_hide(GTK_WIDGET(bar));
+}
+
+void window_init(GtkNotebook *notebook)
+{
+	GtkCssProvider *css = gtk_css_provider_new();
+
+	gtk_css_provider_load_from_path(css, "/usr/share/themes/rose/style.css", NULL);
+	gtk_style_context_add_provider_for_screen(
+		gdk_screen_get_default(),
+		GTK_STYLE_PROVIDER(css), 800);
+
+	gtk_entry_buffer_new("", 0);
+	gtk_entry_set_alignment(search, 0.48);
+	gtk_widget_set_size_request(GTK_WIDGET(search), 300, -1);
+	gtk_header_bar_set_custom_title(bar, GTK_WIDGET(search));
+	gtk_window_set_titlebar(window, GTK_WIDGET(bar));
+
+	g_signal_connect(search, "activate", G_CALLBACK(search_activate), notebook);
+	g_signal_connect(window, "key-press-event", G_CALLBACK(keypress), notebook);
+	g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
+}
+
+void notebook_init(GtkNotebook *notebook, const char *uri)
+{
+	gtk_notebook_set_show_border(notebook, false);
+	gtk_notebook_set_show_tabs(notebook, false);
+	notebook_append(notebook, uri);
+}
+
+void setup(GtkNotebook *notebook, const char* uri)
+{
+	window = GTK_WINDOW(gtk_window_new(0));
+	notebook = GTK_NOTEBOOK(gtk_notebook_new());
+	bar = GTK_HEADER_BAR(gtk_header_bar_new());
+	search_buf = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
+	search = GTK_ENTRY(gtk_entry_new_with_buffer(search_buf));
+
+	window_init(notebook);
+	notebook_init(notebook, uri);
+
+	gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook));
+	gtk_widget_show_all(GTK_WIDGET(window));
+	gtk_widget_hide(GTK_WIDGET(bar));
+}
+
+int main(int argc, char **argv)
+{
+	GtkNotebook *notebook;
+	gtk_init(NULL, NULL);
+	g_object_set(gtk_settings_get_default(), GTK, NULL);
+	setup(notebook, argc > 1 ? argv[1] : NULL);
+	gtk_main();
+}
diff --git a/style.css b/style.css
new file mode 100644
index 0000000..45805d7
--- /dev/null
+++ b/style.css
@@ -0,0 +1,37 @@
+@define-color Surface0 #313244;
+@define-color Surface1 #45475a;
+@define-color Base     #1e1e2e;
+@define-color Mantle   #181825;
+@define-color Lavender #b4befe;
+@define-color Text     #cdd6f4;
+
+* {
+	padding: 0px;
+	margin: 0px;
+	outline-color: @Lavender;
+	color: @Text;
+	border-bottom-color: @Base;
+}
+
+window, notebook, headerbar {
+	background: @Base;
+}
+
+tabs {
+	background-color: @Base;
+	padding: 3px;
+}
+
+tab {
+	background-color: @Base;
+	margin: 5px;
+}
+
+entry {
+	background-color: @Surface0;
+	padding-left: 10px;
+}
+
+entry:focus {
+	box-shadow: none;
+}