From ca59138a2aef96960381f986b8c683634e4d8e63 Mon Sep 17 00:00:00 2001 From: NunoSempere Date: Tue, 28 Mar 2023 11:18:54 -0600 Subject: tweak: move things around --- rose.c | 473 ----------------------------------------------------------------- 1 file changed, 473 deletions(-) delete mode 100644 rose.c (limited to 'rose.c') diff --git a/rose.c b/rose.c deleted file mode 100644 index d034455..0000000 --- a/rose.c +++ /dev/null @@ -1,473 +0,0 @@ -/* - * 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. - * - */ -#include -#include // necessary for free, malloc. -#include -#include - -#include "config.h" - -#include "plugins/libre_redirect/libre_redirect.h" -#include "plugins/readability/readability.h" -#include "plugins/style/style.h" - -// #include "plugins/stand_in/stand_in.h" - -int LIBRE_REDIRECT_ENABLED = true; -int READABILITY_ENABLED = true; -int CUSTOM_STYLE_ENABLED = true; -int CUSTOM_USER_AGENT = true; - -// to enable plugins, -// 1. Enable them: -// - uncomment their #include statement -// - set their variable to true -// - in build.sh, uncomment: REQS= #./plugins/*/*.c -// 2. Remove stand_in code; -// - Comment out #include "plugins/stand_in/stand_in.h" line, or edit it -// together with stand_in.c so as to not include the plugin functions. -// - In build.sh, comment out REQS=./plugins/stand_in/stand_in.c - -#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, - _HIDDEN }; - -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); - 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: for some common user agents - } - 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); -} - -WebKitWebView* notebook_get_webview(GtkNotebook* notebook) -{ - return WEBKIT_WEB_VIEW(gtk_notebook_get_nth_page( - notebook, gtk_notebook_get_current_page(notebook))); -} - -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 { - // webkit_web_view_load_uri(view, uri); - char tmp[strlen(uri) + strlen(SEARCH)]; - snprintf(tmp, sizeof(tmp), SEARCH, uri); - webkit_web_view_load_uri(view, tmp); - } -} - -void redirect_if_annoying(WebKitWebView* view, const char* uri) -{ - 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 load_changed(WebKitWebView* self, WebKitLoadEvent load_event, - GtkNotebook* notebook) -{ - switch (load_event) { - /* see - */ - case WEBKIT_LOAD_STARTED: - if (CUSTOM_STYLE_ENABLED) { - char* style_js = malloc(STYLE_N + 1); - read_style_js(style_js); - webkit_web_view_run_javascript(notebook_get_webview(notebook), style_js, - NULL, NULL, NULL); - free(style_js); - } - if (LIBRE_REDIRECT_ENABLED) { - redirect_if_annoying(self, webkit_web_view_get_uri(self)); - } - break; - case WEBKIT_LOAD_REDIRECTED: - if (LIBRE_REDIRECT_ENABLED) { - redirect_if_annoying(self, webkit_web_view_get_uri(self)); - } - break; - case WEBKIT_LOAD_COMMITTED: - if (LIBRE_REDIRECT_ENABLED) { - redirect_if_annoying(self, webkit_web_view_get_uri(self)); - } - if (CUSTOM_STYLE_ENABLED) { - char* style_js = malloc(STYLE_N + 1); - read_style_js(style_js); - webkit_web_view_run_javascript(notebook_get_webview(notebook), style_js, - NULL, NULL, NULL); - free(style_js); - } - break; - case WEBKIT_LOAD_FINISHED: { - /* Add gtk tab title */ - const char* webpage_title = webkit_web_view_get_title(self); - const int max_length = 25; - char tab_title[max_length + 1]; - if (webpage_title != NULL) { - for (int i = 0; i < (max_length); i++) { - tab_title[i] = webpage_title[i]; - if (webpage_title[i] == '\0') { - break; - } - } - tab_title[max_length] = '\0'; - } - - gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(self), - webpage_title == NULL ? "—" : tab_title); - // gtk_widget_hide(GTK_WIDGET(bar)); - } - } -} - -void notebook_append(GtkNotebook* notebook, const char* uri); -/* notebook_append calls handle_create, but handle_create also calls - * notebook_append. Therefore we need to declare notebook_append, so that - * handle_create_new_tab knows its type. - */ - -GtkWidget* handle_create_new_tab(WebKitWebView* self, - WebKitNavigationAction* navigation_action, - GtkNotebook* notebook) -{ - 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_append(notebook, uri); - gtk_notebook_set_show_tabs(notebook, true); - return NULL; - /* WebKitGTK documentation recommends returning the new webview. - * I imagine that this might allow e.g., to go back in a new tab - * or generally to keep track of history. - * However, this would require either modifying notebook_append - * or duplicating its contents, for unclear gain. - */ -} - -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); - g_signal_connect(view, "create", G_CALLBACK(handle_create_new_tab), 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)); - gtk_widget_hide(GTK_WIDGET(bar)); - webkit_web_view_set_background_color(view, &rgba); - load_uri(view, (uri) ? uri : HOME); - 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); -} - -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 if (entry_mode == _HIDDEN) { - gtk_widget_hide(GTK_WIDGET(bar)); - } 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); - webkit_web_view_set_zoom_level(notebook_get_webview(notebook), zoom); - } 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; - - case new_tab: - notebook_append(notebook, NULL); - gtk_notebook_set_show_tabs(notebook, true); - entry_mode = _SEARCH; - show_bar(notebook); - break; - - case hide_bar: - entry_mode = _HIDDEN; - show_bar(notebook); - break; - - case prettify: { - if (READABILITY_ENABLED) { - char* readability_js = malloc(READABILITY_N + 1); - read_readability_js(readability_js); - webkit_web_view_run_javascript(notebook_get_webview(notebook), - readability_js, NULL, NULL, NULL); - free(readability_js); - } - 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), 1200, -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, int argc, char** argv) -{ - // Define GTK entities - 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)); - gtk_window_set_default_size(window, WIDTH, HEIGHT); - window_init(notebook); - - // Initialize with first uri - char* first_uri = argc > 1 ? argv[1] : NULL; - notebook_init(notebook, first_uri); - g_object_set(gtk_settings_get_default(), GTK, NULL); - - // More GTK stuff - gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook)); - gtk_widget_show_all(GTK_WIDGET(window)); - gtk_widget_hide(GTK_WIDGET(bar)); - - // Deal with more uris, if this is necessary. - if (argc > 2) { - gtk_notebook_set_show_tabs(notebook, true); - for (int i = 2; i < argc; i++) { - notebook_append(notebook, argv[i]); - } - } -} - -int main(int argc, char** argv) -{ - GtkNotebook* notebook; - gtk_init(NULL, NULL); - setup(notebook, argc, argv); - gtk_main(); - // this point is never reached, since gtk_main(); never exits. -} -- cgit v1.2.3