// Original code taken from the example webkit-gtk+ application. see notice below. // Modified code is licensed under the GPL 3. See LICENSE file. /* * Copyright (C) 2006, 2007 Apple Inc. * Copyright (C) 2007 Alp Toker * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include static GtkWidget* main_window; static GtkWidget* uri_entry; static GtkWidget* mainbar; static WebKitWebView* web_view; static gchar* main_title; static gchar* history_file; static gint load_progress; static guint status_context_id; Window xwin = NULL; gchar* uri = NULL; static gboolean verbose = FALSE; static GOptionEntry entries[] = { { "uri", 'u', 0, G_OPTION_ARG_STRING, &uri, "Uri to load", NULL }, { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, "Be verbose", NULL }, { NULL } }; static void log_history_cb () { FILE * output_file = fopen(history_file, "a"); if (output_file == NULL) { fprintf(stderr, "Cannot open %s for logging\n", history_file); } else { time_t rawtime; struct tm * timeinfo; char buffer [80]; time ( &rawtime ); timeinfo = localtime ( &rawtime ); strftime (buffer,80,"%Y-%m-%d %H:%M:%S",timeinfo); fprintf(output_file, "%s %s\n",buffer, uri); fclose(output_file); } } static void activate_uri_entry_cb (GtkWidget* entry, gpointer data) { uri = gtk_entry_get_text (GTK_ENTRY (entry)); g_assert (uri); webkit_web_view_load_uri (web_view, uri); } static void update_title (GtkWindow* window) { GString* string = g_string_new (main_title); g_string_append (string, " - Uzbl browser"); if (load_progress < 100) g_string_append_printf (string, " (%d%%)", load_progress); gchar* title = g_string_free (string, FALSE); gtk_window_set_title (window, title); g_free (title); } static void link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data) { /* underflow is allowed */ //gtk_statusbar_pop (main_statusbar, status_context_id); //if (link) // gtk_statusbar_push (main_statusbar, status_context_id, link); //TODO implementation roadmap pending.. } static void title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data) { if (main_title) g_free (main_title); main_title = g_strdup (title); update_title (GTK_WINDOW (main_window)); } static void progress_change_cb (WebKitWebView* page, gint progress, gpointer data) { load_progress = progress; update_title (GTK_WINDOW (main_window)); } static void load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) { const gchar* uri = webkit_web_frame_get_uri(frame); if (uri) gtk_entry_set_text (GTK_ENTRY (uri_entry), uri); } static void destroy_cb (GtkWidget* widget, gpointer data) { gtk_main_quit (); } static void go_back_cb (GtkWidget* widget, gpointer data) { webkit_web_view_go_back (web_view); } static void go_forward_cb (GtkWidget* widget, gpointer data) { webkit_web_view_go_forward (web_view); } static GtkWidget* create_browser () { GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_NEVER); //todo: some sort of display of position/total length. like what emacs does web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ()); gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view)); g_signal_connect (G_OBJECT (web_view), "title-changed", G_CALLBACK (title_change_cb), web_view); g_signal_connect (G_OBJECT (web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), web_view); g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (load_commit_cb), web_view); g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (log_history_cb), web_view); g_signal_connect (G_OBJECT (web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), web_view); return scrolled_window; } static GtkWidget* create_mainbar () { mainbar = gtk_hbox_new(FALSE, 0); uri_entry = gtk_entry_new(); gtk_entry_set_width_chars(GTK_ENTRY(uri_entry), 40); gtk_entry_set_text(GTK_ENTRY(uri_entry), "http://"); gtk_box_pack_start (GTK_BOX (mainbar), uri_entry, FALSE,TRUE , 0); gtk_signal_connect_object (GTK_OBJECT (uri_entry), "activate", GTK_SIGNAL_FUNC (activate_uri_entry_cb), GTK_OBJECT (uri_entry)); //status_context_id = gtk_statusbar_get_context_id (main_statusbar, "Link Hover"); return mainbar; } static GtkWidget* create_window () { GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_default_size (GTK_WINDOW (window), 800, 600); gtk_widget_set_name (window, "Uzbl browser"); g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL); return window; } int main (int argc, char* argv[]) { gtk_init (&argc, &argv); if (!g_thread_supported ()) g_thread_init (NULL); GKeyFile* config = g_key_file_new (); gboolean res = g_key_file_load_from_file (config, "./sampleconfig", G_KEY_FILE_NONE, NULL); //TODO: pass config file as argument if(res) { printf("config loaded\n"); } else { fprintf(stderr,"config loading failed\n"); //TODO: exit codes with gtk? } history_file = g_key_file_get_value (config, "behavior", "history_file", NULL); if(history_file) { printf("setting history file to: %s\n",history_file); } else { printf("history logging disabled\n"); } GtkWidget* vbox = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), create_mainbar (), FALSE, TRUE, 0); gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0); main_window = create_window (); gtk_container_add (GTK_CONTAINER (main_window), vbox); GError *error = NULL; GOptionContext* context = g_option_context_new ("- some stuff here maybe someday"); g_option_context_add_main_entries (context, entries, NULL); g_option_context_add_group (context, gtk_get_option_group (TRUE)); g_option_context_parse (context, &argc, &argv, &error); webkit_web_view_load_uri (web_view, uri); gtk_widget_grab_focus (GTK_WIDGET (web_view)); gtk_widget_show_all (main_window); xwin = GDK_WINDOW_XID (GTK_WIDGET (main_window)->window); printf("My X window id is %i\n",(int) xwin); gtk_main (); return 0; }