Initial commit

This commit is contained in:
fenze 2022-11-14 21:41:43 +01:00
commit a45d1c70f5
6 changed files with 515 additions and 0 deletions

22
README.md Normal file
View File

@ -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

8
build.sh Executable file
View File

@ -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

76
config.h Normal file
View File

@ -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 }
};

5
install.sh Executable file
View File

@ -0,0 +1,5 @@
./build.sh && {
cp -f rose /usr/bin
mkdir -p /usr/share/themes/rose
cp ./style.css /usr/share/themes/rose/
}

367
rose.c Normal file
View File

@ -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();
}

37
style.css Normal file
View File

@ -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;
}