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/*
Copyright (c) 2026 Arslaan Pathan
This software is licensed under the ARPL. See LICENSE for details.
*/
#include <webkit2/webkit2.h>
#include <gtk/gtk.h>
/* forward declare BEFORE including config.h so that config.h can reference them */
typedef struct {
GtkWidget *window;
GtkWidget *notebook;
GtkWidget *cmdbar;
GtkWidget *indicator;
WebKitWebContext *web_context;
} Cinnamon;
typedef struct {
const char* key;
void (*fptr)(Cinnamon*, void* arg);
void* arg;
} Keybind;
typedef struct {
const char* name;
void (*fptr)(Cinnamon*, const char *args);
} Command;
#include "config.h"
/* 0 = normal mode, 1 = insert, 2 = passthrough */
static int mode = 0;
bool cmdbar_focused = false;
static void parse_keybind(const char *key, guint *keyval, GdkModifierType *mods) {
char name[32];
const char *start;
const char *end;
*mods = 0;
if (key[0] != '<') {
*keyval = gdk_keyval_from_name(key);
return;
}
if (strstr(key, "S-")) *mods |= GDK_SHIFT_MASK;
if (strstr(key, "C-")) *mods |= GDK_CONTROL_MASK;
if (strstr(key, "A-")) *mods |= GDK_MOD1_MASK;
/* everything after the last '-' and before '>' */
/* this means we can't have things like <S-A-z> for example, but too bad so sad. cannot be bothered to implement that at the moment */
start = strrchr(key, '-') + 1;
end = strchr(key, '>');
snprintf(name, sizeof(name), "%.*s", (int)(end - start), start);
*keyval = gdk_keyval_from_name(name);
}
static void on_title_changed(WebKitWebView *webview, GParamSpec *pspec, GtkNotebook *notebook) {
const char *title = webkit_web_view_get_title(webview);
int page = gtk_notebook_page_num(notebook, GTK_WIDGET(webview));
gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(webview), title ? title : "New Tab");
}
static gboolean on_cmdbar_activate(GtkEntry *entry, gpointer data) {
Cinnamon* cinnamon = (Cinnamon*)data;
const char *input = gtk_entry_get_text(entry);
char cmd[64];
const char *args = "";
const char *space = strchr(input, ' ');
if (space) {
snprintf(cmd, sizeof(cmd), "%.*s", (int)(space - input), input);
args = space + 1;
} else {
snprintf(cmd, sizeof(cmd), "%s", input);
}
/* commands array defined in config.h */
for (int i = 0; i < sizeof(commands) / sizeof(commands[0]); i++) {
if (strcmp(commands[i].name, cmd) == 0) {
commands[i].fptr(cinnamon, args);
break;
}
}
gtk_entry_set_text(entry, "");
gtk_widget_hide(cinnamon->cmdbar);
cmdbar_focused = false;
set_mode(cinnamon, 0);
return TRUE;
}
static gboolean on_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) {
Cinnamon* cinnamon = (Cinnamon*)data;
GdkModifierType relevant = GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK;
if (mode == 1 || mode == 2) {
if (mode == 1 && event->keyval == GDK_KEY_Escape) {
set_mode(cinnamon, 0);
if (cmdbar_focused) {
gtk_widget_hide(cinnamon->cmdbar);
cmdbar_focused = false;
}
}
if (mode == 2 && event->keyval == GDK_KEY_Escape && (event->state & relevant) == GDK_SHIFT_MASK) {
set_mode(cinnamon, 0);
}
}
else {
if (event->keyval == GDK_KEY_colon) {
gtk_widget_show(cinnamon->cmdbar);
gtk_widget_grab_focus(cinnamon->cmdbar);
cmdbar_focused = true;
set_mode(cinnamon, 1);
return TRUE;
}
/* keybinds array defined in config.h */
for (int i = 0; i < sizeof(keybinds) / sizeof(keybinds[0]); i++) {
guint keyval;
GdkModifierType mods;
parse_keybind(keybinds[i].key, &keyval, &mods);
if (gdk_keyval_to_lower(event->keyval) == keyval && (event->state & relevant) == mods) {
keybinds[i].fptr(cinnamon, keybinds[i].arg);
return TRUE;
}
}
#ifdef NO_SEND_UNBOUND_KEYBINDS
/* make sure that outside of insert/passthrough, we still don't send unbound keybinds to the webview */
return TRUE;
#endif
}
/* event not consumed pass to webview */
return FALSE;
}
void set_mode(Cinnamon* cinnamon, int new_mode) {
mode = new_mode;
switch (new_mode) {
case 0: gtk_label_set_text(GTK_LABEL(cinnamon->indicator), "-- NORMAL --"); break;
case 1: gtk_label_set_text(GTK_LABEL(cinnamon->indicator), "-- INSERT --"); break;
case 2: gtk_label_set_text(GTK_LABEL(cinnamon->indicator), "-- PASSTHROUGH --"); break;
}
}
void tabopen(Cinnamon* cinnamon) {
GtkWidget *webview = webkit_web_view_new_with_context(cinnamon->web_context);
gtk_notebook_append_page(GTK_NOTEBOOK(cinnamon->notebook), webview, gtk_label_new("New Tab"));
g_signal_connect(webview, "notify::title", G_CALLBACK(on_title_changed), cinnamon->notebook);
/* HOMEPAGE and USERAGENT defined in config.h */
webkit_web_view_set_settings(WEBKIT_WEB_VIEW(webview), g_object_new(WEBKIT_TYPE_SETTINGS, "user-agent", USERAGENT, NULL));
webkit_web_view_load_uri(WEBKIT_WEB_VIEW(webview), HOMEPAGE);
gtk_widget_show_all(cinnamon->notebook);
gtk_notebook_set_current_page(GTK_NOTEBOOK(cinnamon->notebook), -1);
}
void tabclose(Cinnamon* cinnamon) {
int page = gtk_notebook_get_current_page(GTK_NOTEBOOK(cinnamon->notebook));
/* dont close last tab */
if (gtk_notebook_get_n_pages(GTK_NOTEBOOK(cinnamon->notebook)) > 1) {
gtk_notebook_remove_page(GTK_NOTEBOOK(cinnamon->notebook), page);
} else {
#ifdef NO_QUIT_ON_CLOSE_LAST_TAB
tabopen(cinnamon);
gtk_notebook_remove_page(GTK_NOTEBOOK(cinnamon->notebook), page);
return;
#endif
gtk_main_quit();
}
}
int main(int argc, char *argv[]) {
#ifndef CINNAMON_ENABLED
return 1;
#endif
gtk_init(&argc, &argv);
Cinnamon cinnamon = {0};
/* Create a new window and set default size */
cinnamon.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* Size constants defined in config.h */
gtk_window_set_default_size(GTK_WINDOW(cinnamon.window), WINDOW_WIDTH, WINDOW_HEIGHT);
g_signal_connect(cinnamon.window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
/* Create a vertical GtkBox for layout stuff */
GtkWidget *vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add(GTK_CONTAINER(cinnamon.window), vbox);
cinnamon.notebook = gtk_notebook_new();
// gtk_container_add(GTK_CONTAINER(cinnamon.window), cinnamon.notebook);
gtk_box_pack_start(GTK_BOX(vbox), cinnamon.notebook, TRUE, TRUE, 0);
/* initialize web context to save cookies */
WebKitWebsiteDataManager *data_manager = webkit_website_data_manager_new("base-data-directory", g_build_filename(g_get_user_data_dir(), "cinnamon", NULL),"base-cache-directory", g_build_filename(g_get_user_cache_dir(), "cinnamon", NULL), NULL);
cinnamon.web_context = webkit_web_context_new_with_website_data_manager(data_manager);
WebKitCookieManager *cookie_manager = webkit_web_context_get_cookie_manager(cinnamon.web_context);
webkit_cookie_manager_set_persistent_storage(cookie_manager, g_build_filename(g_get_user_data_dir(), "cinnamon", "cookies.sqlite", NULL), WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE);
/* Create initial tab */
tabopen(&cinnamon);
/* Indicator label */
cinnamon.indicator = gtk_label_new("-- NORMAL --");
gtk_box_pack_end(GTK_BOX(vbox), cinnamon.indicator, FALSE, FALSE, 0);
/* Create cmdbar */
cinnamon.cmdbar = gtk_entry_new();
gtk_box_pack_end(GTK_BOX(vbox), cinnamon.cmdbar, FALSE, FALSE, 0);
/* handle keypresses */
g_signal_connect(cinnamon.window, "key-press-event", G_CALLBACK(on_key_press), &cinnamon);
/* handle commands from cmdbar */
g_signal_connect(cinnamon.cmdbar, "activate", G_CALLBACK(on_cmdbar_activate), &cinnamon);
gtk_widget_show_all(cinnamon.window);
gtk_widget_hide(cinnamon.cmdbar);
#ifdef HIDE_TAB_BAR
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(cinnamon.notebook), FALSE);
#endif
user_start(&cinnamon);
gtk_main();
return 0;
}
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