diff options
Diffstat (limited to 'rose.c')
| -rw-r--r-- | rose.c | 367 |
1 files changed, 367 insertions, 0 deletions
@@ -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(); +} |