319 lines
9.3 KiB
C
319 lines
9.3 KiB
C
/*
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* Copyright (c) 2022 mini-rose
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and any associated documentation
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* files to modify, copy, merge, publish, distribute and/or
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* sublicense copies of this sotware for their own use.
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* This code does not come with any warranty.
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*
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* Author: fenze <contact@fenze.dev>
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*/
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#include "config.h"
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#include <webkit2/webkit2.h>
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#define CACHE \
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"base-cache-directory", CACHE_DIR, \
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"base-data-directory", CACHE_DIR, \
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"disk-cache-directory", CACHE_DIR, \
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"dom-cache-directory", CACHE_DIR, \
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"hsts-cache-directory", CACHE_DIR, \
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"indexeddb-directory", CACHE_DIR, \
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"itp-directory", CACHE_DIR, \
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"local-storage-directory", CACHE_DIR, \
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"offline-application-cache-directory", CACHE_DIR, \
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"service-worker-registrations-directory", CACHE_DIR
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enum { _SEARCH, _FIND };
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static int entry_mode;
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static GtkWindow *window;
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static GtkHeaderBar *bar;
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static GtkEntryBuffer *search_buf;
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static GtkEntry *search;
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WebKitWebView *webview_new()
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{
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char *style;
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WebKitSettings *settings;
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WebKitWebContext *web_context;
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WebKitCookieManager *cookiemanager;
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WebKitUserContentManager *contentmanager;
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settings = webkit_settings_new_with_settings(WEBKIT, NULL);
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web_context = webkit_web_context_new_with_website_data_manager(
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webkit_website_data_manager_new(CACHE, NULL));
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contentmanager = webkit_user_content_manager_new();
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cookiemanager = webkit_web_context_get_cookie_manager(web_context);
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webkit_cookie_manager_set_persistent_storage(cookiemanager, CACHE_DIR "/cookies.sqlite",
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WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE);
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webkit_cookie_manager_set_accept_policy(cookiemanager, WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS);
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webkit_web_context_set_process_model(web_context,
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WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
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if (g_file_get_contents("~/.config/rose/style.css", &style, NULL, NULL))
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webkit_user_content_manager_add_style_sheet(
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contentmanager,
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webkit_user_style_sheet_new(style, WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
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WEBKIT_USER_STYLE_LEVEL_USER, NULL, NULL));
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return g_object_new(WEBKIT_TYPE_WEB_VIEW, "settings", settings, "web-context", web_context,
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"user-content-manager", contentmanager, NULL);
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}
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void load_uri(WebKitWebView *view, const char *uri)
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{
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if (g_str_has_prefix(uri, "http://") || g_str_has_prefix(uri, "https://") ||
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g_str_has_prefix(uri, "file://") || g_str_has_prefix(uri, "about:")) {
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webkit_web_view_load_uri(view, uri);
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} else {
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char tmp[strlen(uri) + strlen(SEARCH)];
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snprintf(tmp, sizeof(tmp), SEARCH, uri);
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webkit_web_view_load_uri(view, tmp);
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}
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}
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void load_changed(WebKitWebView *self, WebKitLoadEvent load_event, GtkNotebook *notebook)
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{
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if (load_event == WEBKIT_LOAD_FINISHED) {
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gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(self),
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webkit_web_view_get_title(self));
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gtk_widget_hide(GTK_WIDGET(bar));
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}
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}
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void notebook_append(GtkNotebook *notebook, const char *uri)
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{
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GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(window));
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GdkVisual *rgba_visual = gdk_screen_get_rgba_visual(screen);
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GdkRGBA rgba;
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gdk_rgba_parse(&rgba, BG_COLOR);
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WebKitWebView *view = webview_new();
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gtk_widget_set_visual(GTK_WIDGET(window), rgba_visual);
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g_signal_connect(view, "load_changed", G_CALLBACK(load_changed), notebook);
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int n = gtk_notebook_append_page(notebook, GTK_WIDGET(view), NULL);
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gtk_notebook_set_tab_reorderable(notebook, GTK_WIDGET(view), true);
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gtk_widget_show_all(GTK_WIDGET(window));
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gtk_widget_hide(GTK_WIDGET(bar));
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webkit_web_view_set_background_color(view, &rgba);
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load_uri(view, (uri) ? uri : HOME);
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gtk_notebook_set_current_page(notebook, n);
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}
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WebKitWebView *notebook_get_webview(GtkNotebook *notebook)
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{
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return WEBKIT_WEB_VIEW(
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gtk_notebook_get_nth_page(notebook, gtk_notebook_get_current_page(notebook)));
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}
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void show_bar(GtkNotebook *notebook)
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{
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if (entry_mode == _SEARCH) {
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const char *url = webkit_web_view_get_uri(notebook_get_webview(notebook));
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gtk_entry_set_placeholder_text(search, "Search");
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gtk_entry_buffer_set_text(search_buf, url, strlen(url));
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gtk_widget_show(GTK_WIDGET(bar));
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gtk_window_set_focus(window, GTK_WIDGET(search));
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} else {
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const char *search_text = webkit_find_controller_get_search_text(
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webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
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if (search_text != NULL)
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gtk_entry_buffer_set_text(search_buf, search_text, strlen(search_text));
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gtk_entry_set_placeholder_text(search, "Find");
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gtk_widget_show(GTK_WIDGET(bar));
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gtk_window_set_focus(window, GTK_WIDGET(search));
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}
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}
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int handle_key(func id, GtkNotebook *notebook)
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{
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static double zoom = ZOOM;
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static bool is_fullscreen = 0;
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switch (id) {
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case goback:
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webkit_web_view_go_back(notebook_get_webview(notebook));
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break;
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case goforward:
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webkit_web_view_go_forward(notebook_get_webview(notebook));
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break;
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case refresh:
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webkit_web_view_reload(notebook_get_webview(notebook));
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break;
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case refresh_force:
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webkit_web_view_reload_bypass_cache(notebook_get_webview(notebook));
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break;
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case back_to_home:
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load_uri(notebook_get_webview(notebook), HOME);
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break;
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case zoomin:
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webkit_web_view_set_zoom_level(notebook_get_webview(notebook), (zoom += ZOOM_VAL));
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break;
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case zoomout:
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webkit_web_view_set_zoom_level(notebook_get_webview(notebook), (zoom -= ZOOM_VAL));
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break;
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case zoom_reset:
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webkit_web_view_set_zoom_level(notebook_get_webview(notebook), (zoom = ZOOM));
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break;
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case prev_tab:
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if (gtk_notebook_get_current_page(notebook) == 0) {
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gtk_notebook_set_current_page(notebook,
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gtk_notebook_get_n_pages(notebook) - 1);
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} else {
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gtk_notebook_prev_page(notebook);
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}
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break;
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case next_tab:
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if (gtk_notebook_get_current_page(notebook) ==
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gtk_notebook_get_n_pages(notebook) - 1) {
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notebook_append(notebook, NULL);
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gtk_notebook_set_show_tabs(notebook, true);
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} else {
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gtk_notebook_next_page(notebook);
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}
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break;
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case close_tab:
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gtk_notebook_remove_page(notebook, gtk_notebook_get_current_page(notebook));
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switch (gtk_notebook_get_n_pages(notebook)) {
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case 0:
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exit(0);
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break;
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case 1:
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gtk_notebook_set_show_tabs(notebook, false);
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break;
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}
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break;
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case toggle_fullscreen:
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if (is_fullscreen)
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gtk_window_unfullscreen(window);
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else
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gtk_window_fullscreen(window);
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is_fullscreen = ! is_fullscreen;
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break;
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case show_searchbar:
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entry_mode = _SEARCH;
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show_bar(notebook);
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break;
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case show_finder:
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entry_mode = _FIND;
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show_bar(notebook);
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break;
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case finder_next:
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webkit_find_controller_search_next(
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webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
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break;
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case finder_prev:
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webkit_find_controller_search_previous(
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webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
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break;
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}
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return 1;
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}
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int keypress(void *self, GdkEvent *e, GtkNotebook *notebook)
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{
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(void) self;
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for (int i = 0; i < sizeof(keys) / sizeof(keys[0]); i++)
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if (e->key.keyval == keys[i].key && e->key.state == keys[i].mod)
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return handle_key(keys[i].id, notebook);
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return 0;
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}
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void search_activate(GtkEntry *self, GtkNotebook *notebook)
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{
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if (entry_mode == _SEARCH)
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load_uri(notebook_get_webview(notebook), gtk_entry_buffer_get_text(search_buf));
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else if (entry_mode == _FIND)
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webkit_find_controller_search(
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webkit_web_view_get_find_controller(notebook_get_webview(notebook)),
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gtk_entry_buffer_get_text(search_buf),
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WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | WEBKIT_FIND_OPTIONS_WRAP_AROUND,
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G_MAXUINT);
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gtk_widget_hide(GTK_WIDGET(bar));
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}
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void window_init(GtkNotebook *notebook)
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{
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GtkCssProvider *css = gtk_css_provider_new();
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gtk_css_provider_load_from_path(css, "/usr/share/themes/rose/style.css", NULL);
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gtk_style_context_add_provider_for_screen(gdk_screen_get_default(), GTK_STYLE_PROVIDER(css),
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800);
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gtk_entry_buffer_new("", 0);
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gtk_entry_set_alignment(search, 0.48);
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gtk_widget_set_size_request(GTK_WIDGET(search), 300, -1);
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gtk_header_bar_set_custom_title(bar, GTK_WIDGET(search));
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gtk_window_set_titlebar(window, GTK_WIDGET(bar));
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g_signal_connect(search, "activate", G_CALLBACK(search_activate), notebook);
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g_signal_connect(window, "key-press-event", G_CALLBACK(keypress), notebook);
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g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
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}
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void notebook_init(GtkNotebook *notebook, const char *uri)
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{
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gtk_notebook_set_show_border(notebook, false);
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gtk_notebook_set_show_tabs(notebook, false);
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notebook_append(notebook, uri);
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}
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void setup(GtkNotebook *notebook, const char *uri)
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{
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window = GTK_WINDOW(gtk_window_new(0));
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notebook = GTK_NOTEBOOK(gtk_notebook_new());
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bar = GTK_HEADER_BAR(gtk_header_bar_new());
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search_buf = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
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search = GTK_ENTRY(gtk_entry_new_with_buffer(search_buf));
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gtk_window_set_default_size(window, WIDTH, HEIGHT);
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window_init(notebook);
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notebook_init(notebook, uri);
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g_object_set(gtk_settings_get_default(), GTK, NULL);
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gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook));
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gtk_widget_show_all(GTK_WIDGET(window));
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gtk_widget_hide(GTK_WIDGET(bar));
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webkit_web_view_set_zoom_level(notebook_get_webview(notebook), ZOOM);
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}
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int main(int argc, char **argv)
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{
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GtkNotebook *notebook;
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gtk_init(NULL, NULL);
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setup(notebook, argc > 1 ? argv[1] : NULL);
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gtk_main();
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}
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