Add action 'keycmd_bs' for backspacing a char
[uzbl-mobile] / uzbl.c
diff --git a/uzbl.c b/uzbl.c
index 411c2f2..a8b97c4 100644 (file)
--- a/uzbl.c
+++ b/uzbl.c
@@ -81,72 +81,75 @@ GOptionEntry entries[] =
 typedef const struct {
     void **ptr;
     int type;
+    int dump;
     void (*func)(void);
 } uzbl_cmdprop;
 
 enum {TYPE_INT, TYPE_STR};
 
 /* an abbreviation to help keep the table's width humane */
-#define PTR(var, t, fun) { .ptr = (void*)&(var), .type = TYPE_##t, .func = fun }
+#define PTR(var, t, d, fun) { .ptr = (void*)&(var), .type = TYPE_##t, .dump = d, .func = fun }
 
 const struct {
     char *name;
     uzbl_cmdprop cp;
 } var_name_to_ptr[] = {
-/*    variable name         pointer to variable in code          type  callback function    */
+/*    variable name         pointer to variable in code          type  dump callback function    */
 /*  --------------------------------------------------------------------------------------- */
-    { "uri",                 PTR(uzbl.state.uri,                  STR, cmd_load_uri)},
-    { "mode",                PTR(uzbl.behave.mode,                INT, NULL)},
-    { "inject_html",         PTR(uzbl.behave.inject_html,         STR, cmd_inject_html)},
-    { "base_url",            PTR(uzbl.behave.base_url,            STR, NULL)},
-    { "html_endmarker",      PTR(uzbl.behave.html_endmarker,      STR, NULL)},
-    { "html_mode_timeout",   PTR(uzbl.behave.html_timeout,        INT, NULL)},
-    { "status_message",      PTR(uzbl.gui.sbar.msg,               STR, update_title)},
-    { "show_status",         PTR(uzbl.behave.show_status,         INT, cmd_set_status)},
-    { "status_top",          PTR(uzbl.behave.status_top,          INT, move_statusbar)},
-    { "status_format",       PTR(uzbl.behave.status_format,       STR, update_title)},
-    { "status_pbar_done",    PTR(uzbl.gui.sbar.progress_s,        STR, update_title)},
-    { "status_pbar_pending", PTR(uzbl.gui.sbar.progress_u,        STR, update_title)},
-    { "status_pbar_width",   PTR(uzbl.gui.sbar.progress_w,        INT, update_title)},
-    { "status_background",   PTR(uzbl.behave.status_background,   STR, update_title)},
-    { "title_format_long",   PTR(uzbl.behave.title_format_long,   STR, update_title)},
-    { "title_format_short",  PTR(uzbl.behave.title_format_short,  STR, update_title)},
-    { "insert_mode",         PTR(uzbl.behave.insert_mode,         INT, NULL)},
-    { "always_insert_mode",  PTR(uzbl.behave.always_insert_mode,  INT, cmd_always_insert_mode)},
-    { "reset_command_mode",  PTR(uzbl.behave.reset_command_mode,  INT, NULL)},
-    { "modkey",              PTR(uzbl.behave.modkey,              STR, cmd_modkey)},
-    { "load_finish_handler", PTR(uzbl.behave.load_finish_handler, STR, NULL)},
-    { "load_start_handler",  PTR(uzbl.behave.load_start_handler,  STR, NULL)},
-    { "load_commit_handler", PTR(uzbl.behave.load_commit_handler, STR, NULL)},
-    { "history_handler",     PTR(uzbl.behave.history_handler,     STR, NULL)},
-    { "download_handler",    PTR(uzbl.behave.download_handler,    STR, NULL)},
-    { "cookie_handler",      PTR(uzbl.behave.cookie_handler,      STR, cmd_cookie_handler)},
-    { "fifo_dir",            PTR(uzbl.behave.fifo_dir,            STR, cmd_fifo_dir)},
-    { "socket_dir",          PTR(uzbl.behave.socket_dir,          STR, cmd_socket_dir)},
-    { "http_debug",          PTR(uzbl.behave.http_debug,          INT, cmd_http_debug)},
-    { "shell_cmd",           PTR(uzbl.behave.shell_cmd,           STR, NULL)},
-    { "proxy_url",           PTR(uzbl.net.proxy_url,              STR, set_proxy_url)},
-    { "max_conns",           PTR(uzbl.net.max_conns,              INT, cmd_max_conns)},
-    { "max_conns_host",      PTR(uzbl.net.max_conns_host,         INT, cmd_max_conns_host)},
-    { "useragent",           PTR(uzbl.net.useragent,              STR, cmd_useragent)},
+    { "uri",                 PTR(uzbl.state.uri,                  STR,  1,   cmd_load_uri)},
+    { "mode",                PTR(uzbl.behave.mode,                INT,  0,   NULL)},
+    { "inject_html",         PTR(uzbl.behave.inject_html,         STR,  0,   cmd_inject_html)},
+    { "base_url",            PTR(uzbl.behave.base_url,            STR,  1,   NULL)},
+    { "html_endmarker",      PTR(uzbl.behave.html_endmarker,      STR,  1,   NULL)},
+    { "html_mode_timeout",   PTR(uzbl.behave.html_timeout,        INT,  1,   NULL)},
+    { "status_message",      PTR(uzbl.gui.sbar.msg,               STR,  1,   update_title)},
+    { "show_status",         PTR(uzbl.behave.show_status,         INT,  1,   cmd_set_status)},
+    { "status_top",          PTR(uzbl.behave.status_top,          INT,  1,   move_statusbar)},
+    { "status_format",       PTR(uzbl.behave.status_format,       STR,  1,   update_title)},
+    { "status_pbar_done",    PTR(uzbl.gui.sbar.progress_s,        STR,  1,   update_title)},
+    { "status_pbar_pending", PTR(uzbl.gui.sbar.progress_u,        STR,  1,   update_title)},
+    { "status_pbar_width",   PTR(uzbl.gui.sbar.progress_w,        INT,  1,   update_title)},
+    { "status_background",   PTR(uzbl.behave.status_background,   STR,  1,   update_title)},
+    { "insert_indicator",    PTR(uzbl.behave.insert_indicator,    STR,  1,   update_title)},
+    { "command_indicator",   PTR(uzbl.behave.cmd_indicator,       STR,  1,   update_title)},
+    { "title_format_long",   PTR(uzbl.behave.title_format_long,   STR,  1,   update_title)},
+    { "title_format_short",  PTR(uzbl.behave.title_format_short,  STR,  1,   update_title)},
+    { "insert_mode",         PTR(uzbl.behave.insert_mode,         INT,  1,   NULL)},
+    { "always_insert_mode",  PTR(uzbl.behave.always_insert_mode,  INT,  1,   cmd_always_insert_mode)},
+    { "reset_command_mode",  PTR(uzbl.behave.reset_command_mode,  INT,  1,   NULL)},
+    { "modkey",              PTR(uzbl.behave.modkey,              STR,  1,   cmd_modkey)},
+    { "load_finish_handler", PTR(uzbl.behave.load_finish_handler, STR,  1,   NULL)},
+    { "load_start_handler",  PTR(uzbl.behave.load_start_handler,  STR,  1,   NULL)},
+    { "load_commit_handler", PTR(uzbl.behave.load_commit_handler, STR,  1,   NULL)},
+    { "history_handler",     PTR(uzbl.behave.history_handler,     STR,  1,   NULL)},
+    { "download_handler",    PTR(uzbl.behave.download_handler,    STR,  1,   NULL)},
+    { "cookie_handler",      PTR(uzbl.behave.cookie_handler,      STR,  1,   cmd_cookie_handler)},
+    { "fifo_dir",            PTR(uzbl.behave.fifo_dir,            STR,  1,   cmd_fifo_dir)},
+    { "socket_dir",          PTR(uzbl.behave.socket_dir,          STR,  1,   cmd_socket_dir)},
+    { "http_debug",          PTR(uzbl.behave.http_debug,          INT,  1,   cmd_http_debug)},
+    { "shell_cmd",           PTR(uzbl.behave.shell_cmd,           STR,  1,   NULL)},
+    { "proxy_url",           PTR(uzbl.net.proxy_url,              STR,  1,   set_proxy_url)},
+    { "max_conns",           PTR(uzbl.net.max_conns,              INT,  1,   cmd_max_conns)},
+    { "max_conns_host",      PTR(uzbl.net.max_conns_host,         INT,  1,   cmd_max_conns_host)},
+    { "useragent",           PTR(uzbl.net.useragent,              STR,  1,   cmd_useragent)},
     /* exported WebKitWebSettings properties*/
-    { "font_size",           PTR(uzbl.behave.font_size,           INT, cmd_font_size)},
-    { "monospace_size",      PTR(uzbl.behave.monospace_size,      INT, cmd_font_size)},
-    { "minimum_font_size",   PTR(uzbl.behave.minimum_font_size,   INT, cmd_minimum_font_size)},
-    { "disable_plugins",     PTR(uzbl.behave.disable_plugins,     INT, cmd_disable_plugins)},
-    { "disable_scripts",     PTR(uzbl.behave.disable_scripts,     INT, cmd_disable_scripts)},
-    { "autoload_images",     PTR(uzbl.behave.autoload_img,        INT, cmd_autoload_img)},
-    { "autoshrink_images",   PTR(uzbl.behave.autoshrink_img,      INT, cmd_autoshrink_img)},
-    { "enable_spellcheck",   PTR(uzbl.behave.enable_spellcheck,   INT, cmd_enable_spellcheck)},
-    { "enable_private",      PTR(uzbl.behave.enable_private,      INT, cmd_enable_private)},
-    { "print_backgrounds",   PTR(uzbl.behave.print_bg,            INT, cmd_print_bg)},
-    { "stylesheet_uri",      PTR(uzbl.behave.style_uri,           STR, cmd_style_uri)},
-    { "resizable_text_areas",PTR(uzbl.behave.resizable_txt,       INT, cmd_resizable_txt)},
-    { "default_encoding",    PTR(uzbl.behave.default_encoding,    STR, cmd_default_encoding)},
-    { "enforce_96_dpi",      PTR(uzbl.behave.enforce_96dpi,       INT, cmd_enforce_96dpi)},
-    { "caret_browsing",      PTR(uzbl.behave.caret_browsing,      INT, cmd_caret_browsing)},
-
-    { NULL,                  {.ptr = NULL, .type = TYPE_INT, .func = NULL}}
+    { "font_size",           PTR(uzbl.behave.font_size,           INT,  1,   cmd_font_size)},
+    { "monospace_size",      PTR(uzbl.behave.monospace_size,      INT,  1,   cmd_font_size)},
+    { "minimum_font_size",   PTR(uzbl.behave.minimum_font_size,   INT,  1,   cmd_minimum_font_size)},
+    { "disable_plugins",     PTR(uzbl.behave.disable_plugins,     INT,  1,   cmd_disable_plugins)},
+    { "disable_scripts",     PTR(uzbl.behave.disable_scripts,     INT,  1,   cmd_disable_scripts)},
+    { "autoload_images",     PTR(uzbl.behave.autoload_img,        INT,  1,   cmd_autoload_img)},
+    { "autoshrink_images",   PTR(uzbl.behave.autoshrink_img,      INT,  1,   cmd_autoshrink_img)},
+    { "enable_spellcheck",   PTR(uzbl.behave.enable_spellcheck,   INT,  1,   cmd_enable_spellcheck)},
+    { "enable_private",      PTR(uzbl.behave.enable_private,      INT,  1,   cmd_enable_private)},
+    { "print_backgrounds",   PTR(uzbl.behave.print_bg,            INT,  1,   cmd_print_bg)},
+    { "stylesheet_uri",      PTR(uzbl.behave.style_uri,           STR,  1,   cmd_style_uri)},
+    { "resizable_text_areas",PTR(uzbl.behave.resizable_txt,       INT,  1,   cmd_resizable_txt)},
+    { "default_encoding",    PTR(uzbl.behave.default_encoding,    STR,  1,   cmd_default_encoding)},
+    { "enforce_96_dpi",      PTR(uzbl.behave.enforce_96dpi,       INT,  1,   cmd_enforce_96dpi)},
+    { "caret_browsing",      PTR(uzbl.behave.caret_browsing,      INT,  1,   cmd_caret_browsing)},
+
+    { NULL,                  {.ptr = NULL, .type = TYPE_INT, .dump = 0, .func = NULL}}
 }, *n2v_p = var_name_to_ptr;
 
 const struct {
@@ -564,7 +567,8 @@ static struct {char *name; Command command[2];} cmdlist[] =
     { "toggle_insert_mode", {toggle_insert_mode, 0}        },
     { "runcmd",             {runcmd, NOSPLIT}              },
     { "set",                {set_var, NOSPLIT}             },
-    { "dump_config",        {act_dump_config, 0}           }
+    { "dump_config",        {act_dump_config, 0}           },
+    { "keycmd_bs",          {keycmd_bs, 0}                 }
 };
 
 static void
@@ -744,6 +748,14 @@ new_window_load_uri (const gchar * uri) {
 }
 
 static void
+keycmd_bs (WebKitWebView *page, GArray *argv) {
+    (void)page;
+    (void)argv;
+    g_string_truncate(uzbl.state.keycmd, uzbl.state.keycmd->len - 1);
+    update_title();
+}
+
+static void
 close_uzbl (WebKitWebView *page, GArray *argv) {
     (void)page;
     (void)argv;
@@ -903,7 +915,8 @@ expand_template(const char *template, gboolean escape_markup) {
                      break;
                  case SYM_MODE:
                      g_string_append(ret,
-                             uzbl.behave.insert_mode?"[I]":"[C]");
+                             uzbl.behave.insert_mode?
+                             uzbl.behave.insert_indicator:uzbl.behave.cmd_indicator);
                      break;
                  case SYM_MSG:
                      g_string_append(ret,
@@ -1467,9 +1480,13 @@ static void
 parse_cmd_line(const char *ctl_line) {
     gchar **tokens = NULL;
     Behaviour *b = &uzbl.behave;
+    size_t len=0;
 
     if(b->mode == M_HTML) {
-        if(!strncmp(b->html_endmarker, ctl_line, strlen(b->html_endmarker))) {
+        len = strlen(b->html_endmarker);
+        /* ctl_line has trailing '\n' so we check for strlen(ctl_line)-1 */
+        if(len == strlen(ctl_line)-1 &&
+           !strncmp(b->html_endmarker, ctl_line, len)) {
             set_timeout(0);
             set_var_value("mode", "0");
             render_html();
@@ -1848,10 +1865,8 @@ key_press_cb (GtkWidget* window, GdkEventKey* event)
         return TRUE;
     }
 
-    if ((event->keyval == GDK_BackSpace) && (uzbl.state.keycmd->len > 0)) {
-        g_string_truncate(uzbl.state.keycmd, uzbl.state.keycmd->len - 1);
-        update_title();
-    }
+    if (event->keyval == GDK_BackSpace)
+        keycmd_bs(NULL, NULL);
 
     gboolean key_ret = FALSE;
     if ((event->keyval == GDK_Return) || (event->keyval == GDK_KP_Enter))
@@ -2230,6 +2245,9 @@ dump_var_hash(gpointer k, gpointer v, gpointer ud) {
     (void) ud;
     uzbl_cmdprop *c = v;
 
+    if(!c->dump)
+        return;
+
     if(c->type == TYPE_STR)
         printf("set %s = %s\n", (char *)k, *c->ptr?(char *)*c->ptr:" ");
     else if(c->type == TYPE_INT)
@@ -2293,6 +2311,10 @@ main (int argc, char* argv[]) {
     uzbl.behave.html_timeout = 60;
     uzbl.behave.base_url = g_strdup("http://invalid");
 
+    /* default mode indicators */
+    uzbl.behave.insert_indicator = g_strdup("I");
+    uzbl.behave.cmd_indicator    = g_strdup("C");
+
     setup_regex();
     setup_scanner();
     commands_hash ();