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remove more stuff!

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NunoSempere 2024-03-23 22:24:38 -03:00
parent 07cae73c71
commit db67b513d2
5 changed files with 125 additions and 303 deletions
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4
README.md
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@ -1,3 +1,7 @@
# Rosenrot
This branch contains a minimalist version of rosenrot, similar in many ways to the original version of rose.
# To do
- [x] Create minimalist version of rosenrot

3
TODO.md
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@ -1,3 +0,0 @@
# To do
- [ ] Create minimalist version of rosenrot

142
config.h
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@ -1,142 +0,0 @@
#include <stdbool.h>
#include <gdk/gdk.h>
// Previously: #include <gdk/gdkkeysyms.h>
// But GTK3 discourages including the individual headers
// In GTK4, the location also changes to <gdk/gdkenums.h>
// Key user config
#define WIDTH 1920 // 960 for half-width, 1920 for full width
#define HEIGHT 1080
#define BAR_SIZE 1000
// More user config
#define ZOOM 1.6 /* Starting zoom level.*/
#define ZOOM_VAL .1 /* Zooming value in zoomin/zoomout functions */
#define BG_COLOR "#FEFEFE" /* "FEFEFE", "#1E1E2E" */
#define DEBUG false
#define MAX_NUM_TABS 8 // set to 0 or false if you want unlimited tabs, or look at the relevant rose.c code.
#define SEARCH "https://search.brave.com/search?q=%s"
// #define SEARCH "https://search.nunosempere.com/search?q=%s"
// #define SEARCH "https://lite.duckduckgo.com/html/?q=%s"
#define HOME "https://search.brave.com/search?q=%s"
// ^ Could also be a website ("https://search.nunosempere.com"), or a file ("file:///opt/rose/homepage.png")
// #define HOME "https://search.nunosempere.com/"
// #define HOME "file:///opt/rosenrot/rose.png"
// Plugins
#define LIBRE_REDIRECT_ENABLED true
#define READABILITY_ENABLED true
#define CUSTOM_STYLE_ENABLED true
#define CUSTOM_USER_AGENT false
/*
To disable plugins:
1. set their corresponding variable to false
2. you could also look into this file at commit afe93518a for an approach using stand-in code.
3. recompile
To remove plugins completely;
1. Remove the corresponding code in the rosenrot.c by looking for the variables above.
2. Remove PLUGIN and $(PLUGIN) from the makefile
3. Recompile
*/
// Webkit settings
// See: https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html
#define WEBKIT_DEFAULT_SETTINGS \
"enable-back-forward-navigation-gestures", true, "enable-developer-extras", true, \
"enable-smooth-scrolling", false, \
"default-charset", "utf-8"
/* CACHE */
#define DATA_DIR "/home/nuno/.cache/rosenrot"
#define DATA_MANAGER_OPTS "base-cache-directory", DATA_DIR, "base-data-directory", DATA_DIR
// GTK
#define GTK_SETTINGS_CONFIG_H "gtk-application-prefer-dark-theme", false, "gtk-enable-animations", false
#define KEY(x) GDK_KEY_##x
/*
There are two different constants for Page_Up/Page_Down:
This could possibly have something to so with having Page_Down/Page_Up
as part of a keypad with/without NumLock
See: https://docs.gtk.org/gdk3/?q=Page_Up
See: https://docs.gtk.org/gdk3/?q=GDK_KEY_KP
*/
// Shortcuts
typedef enum {
goback,
goforward,
refresh,
refresh_force,
back_to_home,
toggle_fullscreen,
zoomin,
zoomout,
zoom_reset,
new_tab,
next_tab,
prev_tab,
close_tab,
show_searchbar,
show_finder,
finder_next,
finder_prev,
prettify,
hide_bar
} func;
#define SFT 1 << 0
#define CTRL 1 << 2
#define ALT 1 << 3
// reference: <https://github.com/GNOME/gtk/blob/7ea7d5c3906ccd231b04654101bb742f157d82f6/gdk/gdkenums.h#L140>
static struct {
unsigned mod;
unsigned key;
func id;
} shortcut[] = {
{ CTRL, KEY(h), goback },
{ CTRL, KEY(j), goforward },
{ CTRL, KEY(r), refresh },
{ CTRL, KEY(R), refresh_force },
{ CTRL, KEY(H), back_to_home },
{ CTRL, KEY(equal), zoomin },
{ CTRL, KEY(minus), zoomout },
{ CTRL, KEY(0), zoom_reset },
{ CTRL, KEY(KP_Page_Up), prev_tab }, /* also try KEY(Page_Up) if this doesn't work on your machine */
{ CTRL, KEY(KP_Page_Down), next_tab }, /* ditto for KEY(Page_Down) */
{ CTRL, KEY(t), new_tab },
{ CTRL, KEY(w), close_tab },
{ 0x0, KEY(F11), toggle_fullscreen },
{ CTRL, KEY(l), show_searchbar },
{ CTRL, KEY(semicolon), hide_bar },
{ CTRL, KEY(f), show_finder },
{ CTRL, KEY(n), finder_next },
{ CTRL, KEY(N), finder_prev },
{ CTRL, KEY(p), prettify }
};
/* ^ For controls more akin to normal browsers */
/* Reference for the key shorthand:
* <https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gdk/gdkkeysyms.h> */
/* Old controls: {
{ CTRL, KEY(h), goback },
{ CTRL, KEY(l), goforward },
{ CTRL, KEY(r), refresh },
{ CTRL | SFT, KEY(R), refresh_force },
{ CTRL | SFT, KEY(H), back_to_home },
{ CTRL, KEY(equal), zoomin },
{ CTRL, KEY(minus), zoomout },
{ CTRL, KEY(0), zoom_reset },
{ ALT, KEY(h), prev_tab },
{ CTRL, KEY(k), hide_searchbar },
{ ALT, KEY(l), next_tab },
{ CTRL, KEY(w), close_tab },
{ 0x0, KEY(F11), toggle_fullscreen },
{ CTRL, KEY(e), show_searchbar },
{ CTRL, KEY(f), show_finder },
{ CTRL, KEY(n), finder_next },
{ CTRL | SFT, KEY(N), finder_prev },
{ CTRL, KEY(p), prettify }
};
*/

27
makefile
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@ -8,13 +8,12 @@ LIBS=`pkg-config --libs ${DEPS}`
# Code
SRC=rosenrot.c
CONFIG=config.h
## Formatter
STYLE_BLUEPRINT="{BasedOnStyle: webkit, AllowShortIfStatementsOnASingleLine: true, IndentCaseLabels: true, AllowShortEnumsOnASingleLine: true}"
FORMATTER=clang-format -i -style=$(STYLE_BLUEPRINT)
## Runtime files
MAINTAINER_CACHE_DIR=/home/nuno/.cache/rosenrot
USER_CACHE_DIR=/home/`whoami`/.cache/rosenrot
build: $(SRC) $(CONFIG) user_cache
build: $(SRC) user_cache
$(CC) $(INCS) $(SRC) -o rosenrot $(LIBS) $(ADBLOCK)
user_cache:
@ -28,6 +27,19 @@ user_cache:
install: rosenrot
cp -f rosenrot /usr/bin
## Additional niceties
### Formatter
STYLE_BLUEPRINT="{BasedOnStyle: webkit, AllowShortIfStatementsOnASingleLine: true, IndentCaseLabels: true, AllowShortEnumsOnASingleLine: true}"
FORMATTER=clang-format -i -style=$(STYLE_BLUEPRINT)
format: $(SRC)
$(FORMATTER) $(SRC)
lint:
clang-tidy $(SRC) -- -Wall $(INCS) -o rosenrot $(LIBS)
### Cleanup functions
uninstall:
rm /usr/bin/rosenrot
rm $(USER_CACHE_DIR)
@ -36,8 +48,3 @@ clean:
rm rosenrot
rm $(USER_CACHE_DIR)
format: $(SRC) $(PLUGINS)
$(FORMATTER) $(SRC) $(PLUGINS) $(rosenrot.h)
lint:
clang-tidy $(SRC) -- -Wall $(INCS) -o rosenrot $(LIBS)

244
rosenrot.c
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@ -1,10 +1,88 @@
#include <gdk/gdk.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <webkit2/webkit2.h>
#include "config.h"
#include "plugins/plugins.h"
// User config
#define WIDTH 1920 // 960 for half-width, 1920 for full width
#define HEIGHT 1080
#define BAR_SIZE 1000
#define SEARCH "https://lite.duckduckgo.com/html/?q=%s"
#define HOME "https://lite.duckduckgo.com/html"
// Minimal niceties
#define ZOOM 1 /* Starting zoom level.*/
#define ZOOM_VAL .1 /* Zooming value in zoomin/zoomout functions */
#define MAX_NUM_TABS 8
// Webkit settings
// See: https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html
#define WEBKIT_DEFAULT_SETTINGS \
"enable-back-forward-navigation-gestures", true, "enable-developer-extras", true, \
"enable-smooth-scrolling", false, \
"default-charset", "utf-8"
/* CACHE */
#define DATA_DIR "/home/nuno/.cache/rosenrot"
#define DATA_MANAGER_OPTS "base-cache-directory", DATA_DIR, "base-data-directory", DATA_DIR
// GTK
#define GTK_SETTINGS_CONFIG_H "gtk-application-prefer-dark-theme", false, "gtk-enable-animations", false
#define KEY(x) GDK_KEY_##x
// Shortcuts
typedef enum {
goback,
goforward,
refresh,
refresh_force,
back_to_home,
toggle_fullscreen,
zoomin,
zoomout,
zoom_reset,
new_tab,
next_tab,
prev_tab,
close_tab,
show_searchbar,
show_finder,
finder_next,
finder_prev,
prettify,
hide_bar
} func;
#define SFT 1 << 0
#define CTRL 1 << 2
#define ALT 1 << 3
static struct {
unsigned mod;
unsigned key;
func id;
} shortcut[] = {
{ CTRL, KEY(h), goback },
{ CTRL, KEY(j), goforward },
{ CTRL, KEY(r), refresh },
{ CTRL, KEY(R), refresh_force },
{ CTRL, KEY(H), back_to_home },
{ CTRL, KEY(equal), zoomin },
{ CTRL, KEY(minus), zoomout },
{ CTRL, KEY(0), zoom_reset },
{ CTRL, KEY(KP_Page_Up), prev_tab }, /* also try KEY(Page_Up) if this doesn't work on your machine */
{ CTRL, KEY(KP_Page_Down), next_tab }, /* ditto for KEY(Page_Down) */
{ CTRL, KEY(t), new_tab },
{ CTRL, KEY(w), close_tab },
{ 0x0, KEY(F11), toggle_fullscreen },
{ CTRL, KEY(l), show_searchbar },
{ CTRL, KEY(semicolon), hide_bar },
{ CTRL, KEY(f), show_finder },
{ CTRL, KEY(n), finder_next },
{ CTRL, KEY(N), finder_prev },
{ CTRL, KEY(p), prettify }
};
/* Global declarations */
static GtkNotebook* notebook;
@ -13,12 +91,13 @@ static struct {
GtkHeaderBar* widget;
GtkEntry* line;
GtkEntryBuffer* line_text;
enum { _SEARCH, _FIND, _HIDDEN } entry_mode;
enum { _SEARCH,
_FIND,
_HIDDEN } entry_mode;
} bar;
static int num_tabs = 0;
// Forward declarations
void toggle_bar(GtkNotebook* notebook);
void notebook_create_new_tab(GtkNotebook* notebook, const char* uri);
/* Utils */
@ -33,52 +112,15 @@ void load_uri(WebKitWebView* view, const char* uri)
{
if (strlen(uri) == 0) {
webkit_web_view_load_uri(view, "");
bar.entry_mode = _SEARCH;
toggle_bar(notebook);
} else 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 if (strstr(uri, ".com") || strstr(uri, ".org")) {
char tmp[strlen("https://") + strlen(uri)];
snprintf(tmp, sizeof(tmp), "https://%s", uri);
webkit_web_view_load_uri(view, tmp);
} else {
// Check for shortcuts
int l = SHORTCUT_N + strlen(uri) + 1;
char uri_expanded[l];
str_init(uri_expanded, l);
int check = shortcut_expand(uri, uri_expanded);
if (check == 2) {
webkit_web_view_load_uri(view, uri_expanded);
} else {
// Feed into search engine.
char tmp[strlen(uri) + strlen(SEARCH)];
snprintf(tmp, sizeof(tmp), SEARCH, uri);
webkit_web_view_load_uri(view, tmp);
}
}
}
/* Deal with new load or changed load */
void redirect_if_annoying(WebKitWebView* view, const char* uri)
{
if (LIBRE_REDIRECT_ENABLED) {
int l = LIBRE_N + strlen(uri) + 1;
char uri_filtered[l];
str_init(uri_filtered, l);
int check = libre_redirect(uri, uri_filtered);
if (check == 2) webkit_web_view_load_uri(view, uri_filtered);
}
}
void set_custom_style(WebKitWebView* view)
{
if (CUSTOM_STYLE_ENABLED) {
char* style_js = malloc(STYLE_N + 1);
read_style_js(style_js);
webkit_web_view_evaluate_javascript(view, style_js, -1, NULL, "rosenrot-style-plugin", NULL, NULL, NULL);
free(style_js);
}
}
void handle_signal_load_changed(WebKitWebView* self, WebKitLoadEvent load_event,
GtkNotebook* notebook)
{
@ -86,9 +128,7 @@ void handle_signal_load_changed(WebKitWebView* self, WebKitLoadEvent load_event,
// see <https://webkitgtk.org/reference/webkit2gtk/2.5.1/WebKitWebView.html>
case WEBKIT_LOAD_STARTED:
case WEBKIT_LOAD_COMMITTED:
set_custom_style(self);
case WEBKIT_LOAD_REDIRECTED:
redirect_if_annoying(self, webkit_web_view_get_uri(self));
break;
case WEBKIT_LOAD_FINISHED: {
/* Add gtk tab title */
@ -106,7 +146,6 @@ void handle_signal_load_changed(WebKitWebView* self, WebKitLoadEvent load_event,
}
gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(self),
webpage_title == NULL ? "—" : tab_title);
// gtk_widget_hide(GTK_WIDGET(bar));
}
}
}
@ -119,7 +158,6 @@ GtkWidget* handle_signal_create_new_tab(WebKitWebView* self,
if (num_tabs < MAX_NUM_TABS || num_tabs == 0) {
WebKitURIRequest* uri_request = webkit_navigation_action_get_request(navigation_action);
const char* uri = webkit_uri_request_get_uri(uri_request);
printf("Creating new window: %s\n", uri);
notebook_create_new_tab(notebook, uri);
gtk_notebook_set_show_tabs(notebook, true);
} else {
@ -143,13 +181,6 @@ WebKitWebView* create_new_webview()
WebKitUserContentManager* contentmanager;
settings = webkit_settings_new_with_settings(WEBKIT_DEFAULT_SETTINGS, NULL);
if (CUSTOM_USER_AGENT) {
webkit_settings_set_user_agent(
settings,
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, "
"like Gecko) Chrome/110.0.0.0 Safari/537.36");
// See: <https://www.useragents.me/> for some common user agents
}
web_context = webkit_web_context_new_with_website_data_manager(webkit_website_data_manager_new(DATA_MANAGER_OPTS, NULL));
contentmanager = webkit_user_content_manager_new();
cookiemanager = webkit_web_context_get_cookie_manager(web_context);
@ -158,11 +189,6 @@ WebKitWebView* create_new_webview()
webkit_cookie_manager_set_accept_policy(cookiemanager, WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS);
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 notebook_create_new_tab(GtkNotebook* notebook, const char* uri)
@ -176,11 +202,8 @@ void notebook_create_new_tab(GtkNotebook* notebook, const char* uri)
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));
gtk_widget_hide(GTK_WIDGET(bar.widget));
load_uri(view, (uri) ? uri : HOME);
set_custom_style(view);
gtk_notebook_set_current_page(notebook, n);
gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(view), "-");
webkit_web_view_set_zoom_level(view, ZOOM);
@ -191,34 +214,6 @@ void notebook_create_new_tab(GtkNotebook* notebook, const char* uri)
}
}
/* Top bar */
void toggle_bar(GtkNotebook* notebook)
{
switch (bar.entry_mode) {
case _SEARCH: {
const char* url = webkit_web_view_get_uri(notebook_get_webview(notebook));
gtk_entry_set_placeholder_text(bar.line, "Search");
gtk_entry_buffer_set_text(bar.line_text, url, strlen(url));
gtk_widget_show(GTK_WIDGET(bar.widget));
gtk_window_set_focus(window, GTK_WIDGET(bar.line));
break;
}
case _FIND: {
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(bar.line_text, search_text, strlen(search_text));
gtk_entry_set_placeholder_text(bar.line, "Find");
gtk_widget_show(GTK_WIDGET(bar.widget));
gtk_window_set_focus(window, GTK_WIDGET(bar.line));
break;
}
case _HIDDEN:
gtk_widget_hide(GTK_WIDGET(bar.widget));
}
}
// Handle what happens when the user is on the bar and presses enter
void handle_signal_bar_press_enter(GtkEntry* self, GtkNotebook* notebook)
{
@ -231,11 +226,9 @@ void handle_signal_bar_press_enter(GtkEntry* self, GtkNotebook* notebook)
WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | WEBKIT_FIND_OPTIONS_WRAP_AROUND,
G_MAXUINT);
gtk_widget_hide(GTK_WIDGET(bar.widget));
}
/* Handle shortcuts */
// Act when a particular shortcut is detected
int handle_shortcut(func id, GtkNotebook* notebook)
{
static double zoom = ZOOM;
@ -291,16 +284,9 @@ int handle_shortcut(func id, GtkNotebook* notebook)
case close_tab:
gtk_notebook_remove_page(notebook, gtk_notebook_get_current_page(notebook));
num_tabs -= 1;
switch (gtk_notebook_get_n_pages(notebook)) {
case 0:
if(gtk_notebook_get_n_pages(notebook) == 0){
exit(0);
break;
case 1:
gtk_notebook_set_show_tabs(notebook, false);
break;
}
break;
case toggle_fullscreen:
@ -311,14 +297,25 @@ int handle_shortcut(func id, GtkNotebook* notebook)
is_fullscreen = !is_fullscreen;
break;
case show_searchbar:
case show_searchbar: {
bar.entry_mode = _SEARCH;
toggle_bar(notebook);
const char* url = webkit_web_view_get_uri(notebook_get_webview(notebook));
gtk_entry_set_placeholder_text(bar.line, "Search");
gtk_entry_buffer_set_text(bar.line_text, url, strlen(url));
gtk_widget_show(GTK_WIDGET(bar.widget));
gtk_window_set_focus(window, GTK_WIDGET(bar.line));
break;
case show_finder:
}
case show_finder: {
bar.entry_mode = _FIND;
toggle_bar(notebook);
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(bar.line_text, search_text, strlen(search_text));
gtk_entry_set_placeholder_text(bar.line, "Find");
gtk_window_set_focus(window, GTK_WIDGET(bar.line));
break;
}
case finder_next:
webkit_find_controller_search_next(webkit_web_view_get_find_controller(view));
@ -329,25 +326,7 @@ int handle_shortcut(func id, GtkNotebook* notebook)
case new_tab:
notebook_create_new_tab(notebook, NULL);
gtk_notebook_set_show_tabs(notebook, true);
bar.entry_mode = _SEARCH;
toggle_bar(notebook);
break;
case hide_bar:
bar.entry_mode = _HIDDEN;
toggle_bar(notebook);
break;
case prettify: {
if (READABILITY_ENABLED) {
char* readability_js = malloc(READABILITY_N + 1);
read_readability_js(readability_js);
webkit_web_view_evaluate_javascript(view, readability_js, -1, NULL, "rosenrot-readability-plugin", NULL, NULL, NULL);
free(readability_js);
}
break;
}
}
return 1;
@ -362,28 +341,9 @@ int handle_signal_keypress(void* self, GdkEvent* event, GtkNotebook* notebook)
GdkModifierType event_state = 0;
gdk_event_get_state(event, &event_state);
int debug_shortcuts = 0;
if (debug_shortcuts) {
printf("Keypress state: %d\n", event_state);
if (event_state & GDK_CONTROL_MASK) {
printf("Keypress state is: CONTROL\n");
}
printf("Keypress value: %d\n", event_keyval);
printf("PageUp: %d %d\n", KEY(Page_Up), GDK_KEY_KP_Page_Up);
printf("PageDown: %d %d\n", KEY(Page_Down), GDK_KEY_KP_Page_Down);
}
for (int i = 0; i < sizeof(shortcut) / sizeof(shortcut[0]); i++)
if ((event_state & shortcut[i].mod || shortcut[i].mod == 0x0) && event_keyval == shortcut[i].key)
return handle_shortcut(shortcut[i].id, notebook);
/*
If I wanted to bind button presses, like the extra button in the mouse,
I would have to bind the button-press-event signal instead.
Some links in case I go down that road:
- <https://docs.gtk.org/gtk3/signal.Widget.button-press-event.html>
- <https://docs.gtk.org/gdk3/union.Event.html>
- https://docs.gtk.org/gdk3/struct.EventButton.html
*/
// This API is deprecated in GTK4 :(
return 0;
}
@ -393,9 +353,6 @@ int main(int argc, char** argv)
/* Initialize GTK in general */
gtk_init(NULL, NULL); // <https://docs.gtk.org/gtk3/func.init.html>
g_object_set(gtk_settings_get_default(), GTK_SETTINGS_CONFIG_H, NULL); // <https://docs.gtk.org/gobject/method.Object.set.html>
GtkCssProvider* css = gtk_css_provider_new();
gtk_css_provider_load_from_path(css, "/opt/rosenrot/style.css", NULL);
gtk_style_context_add_provider_for_screen(gdk_screen_get_default(), GTK_STYLE_PROVIDER(css), 800);
/* Initialize GTK objects. These are declared as static globals at the top of this file */
// Notebook
@ -427,11 +384,10 @@ int main(int argc, char** argv)
/* Show to user */
gtk_widget_show_all(GTK_WIDGET(window));
if (argc != 0) gtk_widget_hide(GTK_WIDGET(bar.widget));
gtk_notebook_set_show_tabs(notebook, true);
/* Deal with more tabs */
if (argc > 2) {
gtk_notebook_set_show_tabs(notebook, true);
for (int i = 2; i < argc; i++) {
notebook_create_new_tab(notebook, argv[i]);
}