split commands from uzbl-core.c

1 files changed, 442 insertions, 0 deletions

diff --git a/src/commands.c b/src/commands.c
new file mode 100644
index 0000000..28a3b39
--- /dev/null
+++ b/src/commands.c
@@ -0,0 +1,442 @@
+#include "commands.h"
+#include "uzbl-core.h"
+#include "events.h"
+#include "util.h"
+#include "menu.h"
+#include "callbacks.h"
+
+/* -- command to callback/function map for things we cannot attach to any signals */
+CommandInfo cmdlist[] =
+{   /* key                              function      no_split      */
+    { "back",                           view_go_back, 0                },
+    { "forward",                        view_go_forward, 0             },
+    { "scroll",                         scroll_cmd, 0                  },
+    { "reload",                         view_reload, 0                 },
+    { "reload_ign_cache",               view_reload_bypass_cache, 0    },
+    { "stop",                           view_stop_loading, 0           },
+    { "zoom_in",                        view_zoom_in, 0                }, //Can crash (when max zoom reached?).
+    { "zoom_out",                       view_zoom_out, 0               },
+    { "toggle_zoom_type",               toggle_zoom_type, 0            },
+    { "uri",                            load_uri, TRUE                 },
+    { "js",                             run_js, TRUE                   },
+    { "script",                         run_external_js, 0             },
+    { "toggle_status",                  toggle_status, 0               },
+    { "spawn",                          spawn_async, 0                 },
+    { "sync_spawn",                     spawn_sync, 0                  },
+    { "sync_spawn_exec",                spawn_sync_exec, 0             }, // needed for load_cookies.sh :(
+    { "sh",                             spawn_sh_async, 0              },
+    { "sync_sh",                        spawn_sh_sync, 0               },
+    { "exit",                           close_uzbl, 0                  },
+    { "search",                         search_forward_text, TRUE      },
+    { "search_reverse",                 search_reverse_text, TRUE      },
+    { "search_clear",                   search_clear, TRUE             },
+    { "dehilight",                      dehilight, 0                   },
+    { "set",                            set_var, TRUE                  },
+    { "dump_config",                    act_dump_config, 0             },
+    { "dump_config_as_events",          act_dump_config_as_events, 0   },
+    { "chain",                          chain, 0                       },
+    { "print",                          print, TRUE                    },
+    { "event",                          event, TRUE                    },
+    { "request",                        event, TRUE                    },
+    { "menu_add",                       menu_add, TRUE                 },
+    { "menu_link_add",                  menu_add_link, TRUE            },
+    { "menu_image_add",                 menu_add_image, TRUE           },
+    { "menu_editable_add",              menu_add_edit, TRUE            },
+    { "menu_separator",                 menu_add_separator, TRUE       },
+    { "menu_link_separator",            menu_add_separator_link, TRUE  },
+    { "menu_image_separator",           menu_add_separator_image, TRUE },
+    { "menu_editable_separator",        menu_add_separator_edit, TRUE  },
+    { "menu_remove",                    menu_remove, TRUE              },
+    { "menu_link_remove",               menu_remove_link, TRUE         },
+    { "menu_image_remove",              menu_remove_image, TRUE        },
+    { "menu_editable_remove",           menu_remove_edit, TRUE         },
+    { "hardcopy",                       hardcopy, TRUE                 },
+    { "include",                        include, TRUE                  },
+    { "show_inspector",                 show_inspector, 0              },
+    { "add_cookie",                     add_cookie, 0                  },
+    { "delete_cookie",                  delete_cookie, 0               },
+    { "clear_cookies",                  clear_cookies, 0               },
+    { "download",                       download, 0                    }
+};
+
+void
+commands_hash() {
+    unsigned int i;
+    uzbl.behave.commands = g_hash_table_new(g_str_hash, g_str_equal);
+
+    for (i = 0; i < LENGTH(cmdlist); i++)
+        g_hash_table_insert(uzbl.behave.commands, (gpointer) cmdlist[i].key, &cmdlist[i]);
+}
+
+void
+builtins() {
+    unsigned int i;
+    unsigned int len = LENGTH(cmdlist);
+    GString*     command_list = g_string_new("");
+
+    for (i = 0; i < len; i++) {
+        g_string_append(command_list, cmdlist[i].key);
+        g_string_append_c(command_list, ' ');
+    }
+
+    send_event(BUILTINS, NULL, TYPE_STR, command_list->str, NULL);
+    g_string_free(command_list, TRUE);
+}
+
+/* VIEW funcs (little webkit wrappers) */
+#define VIEWFUNC(name) void view_##name(WebKitWebView *page, GArray *argv, GString *result){(void)argv; (void)result; webkit_web_view_##name(page);}
+VIEWFUNC(reload)
+VIEWFUNC(reload_bypass_cache)
+VIEWFUNC(stop_loading)
+VIEWFUNC(zoom_in)
+VIEWFUNC(zoom_out)
+VIEWFUNC(go_back)
+VIEWFUNC(go_forward)
+#undef VIEWFUNC
+
+void
+toggle_zoom_type (WebKitWebView* page, GArray *argv, GString *result) {
+    (void)argv; (void)result;
+    webkit_web_view_set_full_content_zoom (page, !webkit_web_view_get_full_content_zoom (page));
+}
+
+void
+toggle_status (WebKitWebView* page, GArray *argv, GString *result) {
+    (void)page; (void)argv; (void)result;
+
+    if (uzbl.behave.show_status) {
+        gtk_widget_hide(uzbl.gui.mainbar);
+    } else {
+        gtk_widget_show(uzbl.gui.mainbar);
+    }
+    uzbl.behave.show_status = !uzbl.behave.show_status;
+    update_title();
+}
+
+/*
+ * scroll vertical 20
+ * scroll vertical 20%
+ * scroll vertical -40
+ * scroll vertical begin
+ * scroll vertical end
+ * scroll horizontal 10
+ * scroll horizontal -500
+ * scroll horizontal begin
+ * scroll horizontal end
+ */
+void
+scroll_cmd(WebKitWebView* page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+    gchar *direction = g_array_index(argv, gchar*, 0);
+    gchar *argv1     = g_array_index(argv, gchar*, 1);
+    GtkAdjustment *bar = NULL;
+
+    if (g_strcmp0(direction, "horizontal") == 0)
+        bar = uzbl.gui.bar_h;
+    else if (g_strcmp0(direction, "vertical") == 0)
+        bar = uzbl.gui.bar_v;
+    else {
+        if(uzbl.state.verbose)
+            puts("Unrecognized scroll format");
+        return;
+    }
+
+    if (g_strcmp0(argv1, "begin") == 0)
+        gtk_adjustment_set_value(bar, gtk_adjustment_get_lower(bar));
+    else if (g_strcmp0(argv1, "end") == 0)
+        gtk_adjustment_set_value (bar, gtk_adjustment_get_upper(bar) -
+                                gtk_adjustment_get_page_size(bar));
+    else
+        scroll(bar, argv1);
+}
+
+void
+set_var(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+
+    if(!argv_idx(argv, 0))
+        return;
+
+    gchar **split = g_strsplit(argv_idx(argv, 0), "=", 2);
+    if (split[0] != NULL) {
+        gchar *value = split[1] ? g_strchug(split[1]) : " ";
+        set_var_value(g_strstrip(split[0]), value);
+    }
+    g_strfreev(split);
+}
+
+
+void
+event(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+    GString *event_name;
+    gchar **split = NULL;
+
+    if(!argv_idx(argv, 0))
+       return;
+
+    split = g_strsplit(argv_idx(argv, 0), " ", 2);
+    if(split[0])
+        event_name = g_string_ascii_up(g_string_new(split[0]));
+    else
+        return;
+
+    send_event(0, event_name->str, TYPE_FORMATTEDSTR, split[1] ? split[1] : "", NULL);
+
+    g_string_free(event_name, TRUE);
+    g_strfreev(split);
+}
+
+void
+print(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+    gchar* buf;
+
+    if(!result)
+        return;
+
+    buf = expand(argv_idx(argv, 0), 0);
+    g_string_assign(result, buf);
+    g_free(buf);
+}
+
+void
+hardcopy(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) argv; (void) result;
+    webkit_web_frame_print(webkit_web_view_get_main_frame(page));
+}
+
+void
+include(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+    gchar *path = argv_idx(argv, 0);
+
+    if(!path)
+        return;
+
+    if((path = find_existing_file(path))) {
+		run_command_file(path);
+        send_event(FILE_INCLUDED, NULL, TYPE_STR, path, NULL);
+        g_free(path);
+    }
+}
+
+void
+show_inspector(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) argv; (void) result;
+
+    webkit_web_inspector_show(uzbl.gui.inspector);
+}
+
+void
+add_cookie(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+    gchar *host, *path, *name, *value;
+    gboolean secure = 0;
+    SoupDate *expires = NULL;
+
+    if(argv->len != 6)
+        return;
+
+    // Parse with same syntax as ADD_COOKIE event
+    host = argv_idx (argv, 0);
+    path = argv_idx (argv, 1);
+    name = argv_idx (argv, 2);
+    value = argv_idx (argv, 3);
+    secure = strcmp (argv_idx (argv, 4), "https") == 0;
+    if (strlen (argv_idx (argv, 5)) != 0)
+        expires = soup_date_new_from_time_t (
+            strtoul (argv_idx (argv, 5), NULL, 10));
+
+    // Create new cookie
+    SoupCookie * cookie = soup_cookie_new (name, value, host, path, -1);
+    soup_cookie_set_secure (cookie, secure);
+    if (expires)
+        soup_cookie_set_expires (cookie, expires);
+
+    // Add cookie to jar
+    uzbl.net.soup_cookie_jar->in_manual_add = 1;
+    soup_cookie_jar_add_cookie (SOUP_COOKIE_JAR (uzbl.net.soup_cookie_jar), cookie);
+    uzbl.net.soup_cookie_jar->in_manual_add = 0;
+}
+
+void
+delete_cookie(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) result;
+
+    if(argv->len < 4)
+        return;
+
+    SoupCookie * cookie = soup_cookie_new (
+        argv_idx (argv, 2),
+        argv_idx (argv, 3),
+        argv_idx (argv, 0),
+        argv_idx (argv, 1),
+        0);
+
+    uzbl.net.soup_cookie_jar->in_manual_add = 1;
+    soup_cookie_jar_delete_cookie (SOUP_COOKIE_JAR (uzbl.net.soup_cookie_jar), cookie);
+    uzbl.net.soup_cookie_jar->in_manual_add = 0;
+}
+
+void
+clear_cookies(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) argv; (void) result;
+
+    // Replace the current cookie jar with a new empty jar
+    soup_session_remove_feature (uzbl.net.soup_session,
+        SOUP_SESSION_FEATURE (uzbl.net.soup_cookie_jar));
+    g_object_unref (G_OBJECT (uzbl.net.soup_cookie_jar));
+    uzbl.net.soup_cookie_jar = uzbl_cookie_jar_new ();
+    soup_session_add_feature(uzbl.net.soup_session,
+        SOUP_SESSION_FEATURE (uzbl.net.soup_cookie_jar));
+}
+
+void
+download(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void) result;
+
+    const gchar *uri         = argv_idx(argv, 0);
+    const gchar *destination = NULL;
+    if(argv->len > 1)
+        destination = argv_idx(argv, 1);
+
+    WebKitNetworkRequest *req = webkit_network_request_new(uri);
+    WebKitDownload *download = webkit_download_new(req);
+
+    download_cb(web_view, download, (gpointer)destination);
+
+    if(webkit_download_get_destination_uri(download))
+        webkit_download_start(download);
+    else
+        g_object_unref(download);
+
+    g_object_unref(req);
+}
+
+void
+load_uri(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void) web_view; (void) result;
+    gchar * uri = argv_idx(argv, 0);
+    set_var_value("uri", uri ? uri : "");
+}
+
+void
+run_js (WebKitWebView * web_view, GArray *argv, GString *result) {
+    if (argv_idx(argv, 0))
+        eval_js(web_view, argv_idx(argv, 0), result, "(command)");
+}
+
+void
+run_external_js (WebKitWebView * web_view, GArray *argv, GString *result) {
+    (void) result;
+    gchar *path = NULL;
+
+    if (argv_idx(argv, 0) &&
+        ((path = find_existing_file(argv_idx(argv, 0)))) ) {
+        gchar *file_contents = NULL;
+
+        GIOChannel *chan = g_io_channel_new_file(path, "r", NULL);
+        if (chan) {
+            gsize len;
+            g_io_channel_read_to_end(chan, &file_contents, &len, NULL);
+            g_io_channel_unref (chan);
+        }
+
+        if (uzbl.state.verbose)
+            printf ("External JavaScript file %s loaded\n", argv_idx(argv, 0));
+
+        gchar *js = str_replace("%s", argv_idx (argv, 1) ? argv_idx (argv, 1) : "", file_contents);
+        g_free (file_contents);
+
+        eval_js (web_view, js, result, path);
+        g_free (js);
+        g_free(path);
+    }
+}
+
+void
+search_clear(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) argv; (void) result;
+    webkit_web_view_unmark_text_matches (page);
+    g_free(uzbl.state.searchtx);
+    uzbl.state.searchtx = NULL;
+}
+
+void
+search_forward_text (WebKitWebView *page, GArray *argv, GString *result) {
+    (void) result;
+    search_text(page, argv, TRUE);
+}
+
+void
+search_reverse_text(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) result;
+    search_text(page, argv, FALSE);
+}
+
+void
+dehilight(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) argv; (void) result;
+    webkit_web_view_set_highlight_text_matches (page, FALSE);
+}
+
+void
+chain(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page;
+    guint i = 0;
+    const gchar *cmd;
+    GString *r = g_string_new ("");
+    while ((cmd = argv_idx(argv, i++))) {
+        GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
+        const CommandInfo *c = parse_command_parts(cmd, a);
+        if (c)
+            run_parsed_command(c, a, r);
+        g_array_free (a, TRUE);
+    }
+    if(result)
+        g_string_assign (result, r->str);
+
+    g_string_free(r, TRUE);
+}
+
+void
+close_uzbl (WebKitWebView *page, GArray *argv, GString *result) {
+    (void)page; (void)argv; (void)result;
+    gtk_main_quit ();
+}
+
+void
+spawn_async(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void)web_view; (void)result;
+    spawn(argv, NULL, FALSE);
+}
+
+void
+spawn_sync(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void)web_view;
+    spawn(argv, result, FALSE);
+}
+
+void
+spawn_sync_exec(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void)web_view;
+    if(!result) {
+        GString *force_result = g_string_new("");
+        spawn(argv, force_result, TRUE);
+        g_string_free (force_result, TRUE);
+    } else
+        spawn(argv, result, TRUE);
+}
+
+void
+spawn_sh_async(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void)web_view; (void)result;
+    spawn_sh(argv, NULL);
+}
+
+void
+spawn_sh_sync(WebKitWebView *web_view, GArray *argv, GString *result) {
+    (void)web_view; (void)result;
+    spawn_sh(argv, result);
+}