adding indicator bar.

diff --git a/surf.c b/surf.c
index f43d848..bf489b9 100644 (file)
--- a/surf.c
+++ b/surf.c
@@ -29,7 +29,7 @@ union Arg {
 } ;
 
 typedef struct Client {
-       GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar;
+       GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator;
        WebKitWebView *view;
        WebKitDownload *download;
        gchar *title;
@@ -77,6 +77,8 @@ static void destroyclient(Client *c);
 static void destroywin(GtkWidget* w, Client *c);
 static void die(char *str);
 static void download(WebKitDownload *o, GParamSpec *pspec, Client *c);
+static void drawindicator(Client *c);
+static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c);
 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
 static gchar *geturi(Client *c);
 static void hidesearch(Client *c, const Arg *arg);
@@ -107,7 +109,7 @@ static void showurl(Client *c, const Arg *arg);
 static void stop(Client *c, const Arg *arg);
 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
 static void usage();
-static void updatetitle(Client *c, const gchar *title);
+static void update(Client *c, const gchar *title);
 static void zoom(Client *c, const Arg *arg);
 
 #include "config.h"
@@ -173,6 +175,29 @@ die(char *str) {
        exit(EXIT_FAILURE);
 }
 
+void
+drawindicator(Client *c) {
+       GtkWidget *w;
+       gint width;
+
+       w = c->indicator;
+       width = c->progress * w->allocation.width / 100;
+       gdk_draw_rectangle(w->window,
+                       w->style->fg_gc[GTK_WIDGET_STATE(w)],
+                       TRUE,
+                       0, 0, w->allocation.width, w->allocation.height);
+       gdk_draw_rectangle(w->window,
+                       w->style->bg_gc[GTK_WIDGET_STATE(w)],
+                       TRUE,
+                       0, 0, width, w->allocation.height);
+}
+
+gboolean
+exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
+       drawindicator(c);
+       return TRUE;
+}
+
 void
 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
        WebKitDownloadStatus status;
@@ -181,7 +206,7 @@ download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
        if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
                c->progress = (int)(webkit_download_get_progress(c->download)*100);
        }
-       updatetitle(c, NULL);
+       update(c, NULL);
 }
 
 gboolean
@@ -205,7 +230,7 @@ initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
        g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
        g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
        webkit_download_start(c->download);
-       updatetitle(c, filename);
+       update(c, filename);
        g_free(html);
        return TRUE;
 }
@@ -260,7 +285,7 @@ linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
        if(l)
                gtk_window_set_title(GTK_WINDOW(c->win), l);
        else
-               updatetitle(c, NULL);
+               update(c, NULL);
 }
 
 void
@@ -277,7 +302,7 @@ loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
 void
 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
        c->progress = 0;
-       updatetitle(c, NULL);
+       update(c, NULL);
 }
 
 void
@@ -308,7 +333,7 @@ loadfile(Client *c, const gchar *f) {
                arg.v = uri = g_strdup_printf("file://%s", f);
                loaduri(c, &arg);
        }
-       updatetitle(c, uri);
+       update(c, uri);
        g_free(uri);
 }
 
@@ -322,7 +347,7 @@ loaduri(Client *c, const Arg *arg) {
                : g_strdup_printf("http://%s", uri);
        webkit_web_view_load_uri(c->view, u);
        c->progress = 0;
-       updatetitle(c, u);
+       update(c, u);
        g_free(u);
 }
 
@@ -376,6 +401,12 @@ newclient(void) {
        c->searchbar = gtk_entry_new();
        gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
 
+       /* indicator */
+       c->indicator = gtk_drawing_area_new();
+       gtk_widget_set_size_request(c->indicator, 800, 5);
+       g_signal_connect (G_OBJECT (c->indicator), "expose_event",
+                       G_CALLBACK (exposeindicator), c);
+
        /* downloadbar */
 
        /* Arranging */
@@ -384,15 +415,18 @@ newclient(void) {
        gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
        gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
        gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
+       gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator);
 
        /* Setup */
        gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
        gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
+       gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START);
        gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
        gtk_widget_grab_focus(GTK_WIDGET(c->view));
        gtk_widget_hide_all(c->searchbar);
        gtk_widget_hide_all(c->urlbar);
        gtk_widget_show(c->vbox);
+       gtk_widget_show(c->indicator);
        gtk_widget_show(c->scroll);
        gtk_widget_show(GTK_WIDGET(c->view));
        gtk_widget_show(c->win);
@@ -458,7 +492,7 @@ print(Client *c, const Arg *arg) {
 void
 progresschange(WebKitWebView* view, gint p, Client *c) {
        c->progress = p;
-       updatetitle(c, NULL);
+       update(c, NULL);
 }
 
 void
@@ -535,7 +569,7 @@ stop(Client *c, const Arg *arg) {
 
 void
 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
-       updatetitle(c, t);
+       update(c, t);
 }
 
 void
@@ -545,7 +579,7 @@ usage() {
 }
 
 void
-updatetitle(Client *c, const char *title) {
+update(Client *c, const char *title) {
        gchar *t;
 
        if(title) {
@@ -557,6 +591,7 @@ updatetitle(Client *c, const char *title) {
                t = g_strdup(c->title);
        else
                t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
+       drawindicator(c);
        gtk_window_set_title(GTK_WINDOW(c->win), t);
        g_free(t);