Move popups-allowed and hidden-popup-count from EphyTab to EphyEmbed.

Popup management is non-working now, see bug #490672

svn path=/trunk/; revision=7575

1 files changed, 348 insertions, 3 deletions

diff --git a/embed/mozilla/mozilla-embed.cpp b/embed/mozilla/mozilla-embed.cpp
index f1a45c0c7..399fb3795 100644
--- a/embed/mozilla/mozilla-embed.cpp
+++ b/embed/mozilla/mozilla-embed.cpp
@@ -110,6 +110,13 @@ static void mozilla_embed_favicon_cb		(EphyEmbed *embed,
 static gboolean mozilla_embed_open_uri_cb	(EphyEmbed *embed,
 						 const char *uri,
 						 MozillaEmbed *membed);
+static void  mozilla_embed_file_monitor_cancel	(MozillaEmbed *embed);
+#if 0
+static guint popup_blocker_n_hidden		(MozillaEmbed *embed);
+static gboolean	mozilla_embed_get_popups_allowed (MozillaEmbed *embed);
+static void mozilla_embed_set_popups_allowed	 (MozillaEmbed *embed,
+						  gboolean allowed);
+#endif
 static void mozilla_embed_file_monitor_cancel	(MozillaEmbed *embed);
 static void impl_set_typed_address		(EphyEmbed *embed,
 						 const char *address,
@@ -127,6 +134,7 @@ typedef enum
 	MOZILLA_EMBED_LOAD_STOPPED
 } MozillaEmbedLoadState;
 
+#define MAX_HIDDEN_POPUPS	5
 #define MAX_TITLE_LENGTH	512 /* characters */
 #define RELOAD_DELAY		250 /* ms */
 #define RELOAD_DELAY_MAX_TICKS	40  /* RELOAD_DELAY * RELOAD_DELAY_MAX_TICKS = 10 s */
@@ -164,7 +172,10 @@ struct MozillaEmbedPrivate
 	/* File watch */
 	GnomeVFSMonitorHandle *monitor;
 	guint reload_scheduled_id;
-	guint reload_delay_ticks;	
+	guint reload_delay_ticks;
+
+	GSList *hidden_popups;
+	GSList *shown_popups;
 };
 
 #define WINDOWWATCHER_CONTRACTID "@mozilla.org/embedcomp/window-watcher;1"
@@ -174,12 +185,14 @@ enum
 	PROP_0,
 	PROP_ADDRESS,
 	PROP_DOCUMENT_TYPE,
+	PROP_HIDDEN_POPUP_COUNT,
 	PROP_ICON,
 	PROP_ICON_ADDRESS,
 	PROP_LINK_MESSAGE,
 	PROP_LOAD_PROGRESS,
 	PROP_LOAD_STATUS,
 	PROP_NAVIGATION,
+	PROP_POPUPS_ALLOWED,
 	PROP_SECURITY,
 	PROP_STATUS_MESSAGE,
 	PROP_TITLE,
@@ -187,6 +200,13 @@ enum
 	PROP_ZOOM
 };
 
+typedef struct
+{
+	char *url;
+	char *name;
+	char *features;
+} PopupInfo;
+
 static void
 impl_manager_do_command (EphyCommandManager *manager,
 			 const char *command) 
@@ -294,6 +314,10 @@ mozilla_embed_get_property (GObject *object,
 	case PROP_DOCUMENT_TYPE:
 		g_value_set_enum (value, priv->document_type);
 		break;
+	case PROP_HIDDEN_POPUP_COUNT:
+		g_value_set_int (value, 0);
+	  //		    g_value_set_int (value, popup_blocker_n_hidden (embed));
+		break;
 	case PROP_ICON:
 	       g_value_set_object (value, priv->icon);
 	       break;
@@ -312,6 +336,10 @@ mozilla_embed_get_property (GObject *object,
 	case PROP_NAVIGATION:
 		g_value_set_flags (value, priv->nav_flags);
 		break;
+	case PROP_POPUPS_ALLOWED:
+		g_value_set_boolean (value, FALSE);
+	  //	g_value_set_boolean (value, mozilla_embed_get_popups_allowed (embed));
+		break;
 	case PROP_SECURITY:
 		g_value_set_enum (value, priv->security_level);
 		break;
@@ -349,8 +377,12 @@ mozilla_embed_set_property (GObject *object,
 		impl_set_typed_address (EPHY_EMBED (object), g_value_get_string (value),
 					EPHY_EMBED_ADDRESS_EXPIRE_NOW);
 		break;
+	case PROP_POPUPS_ALLOWED:
+	  //mozilla_embed_set_popups_allowed (MOZILLA_EMBED (object), g_value_get_boolean (value));
+		break;
 	case PROP_ADDRESS:
 	case PROP_DOCUMENT_TYPE:
+	case PROP_HIDDEN_POPUP_COUNT:
 	case PROP_ICON:
 	case PROP_LOAD_PROGRESS:
 	case PROP_LOAD_STATUS:
@@ -400,6 +432,8 @@ mozilla_embed_class_init (MozillaEmbedClass *klass)
 	g_object_class_override_property (object_class, PROP_LINK_MESSAGE, "link-message");
 	g_object_class_override_property (object_class, PROP_ICON, "icon");
 	g_object_class_override_property (object_class, PROP_ICON_ADDRESS, "icon-address");
+	g_object_class_override_property (object_class, PROP_POPUPS_ALLOWED, "popups-allowed");
+	g_object_class_override_property (object_class, PROP_HIDDEN_POPUP_COUNT, "hidden-popup-count");
 
 	g_type_class_add_private (object_class, sizeof(MozillaEmbedPrivate));
 }
@@ -525,6 +559,10 @@ mozilla_embed_finalize (GObject *object)
 		embed->priv->icon = NULL;
 	}
 
+#if 0
+	popups_manager_reset (embed);
+#endif
+
 	g_free (embed->priv->icon_address);
 	g_free (embed->priv->address);
 	g_free (embed->priv->typed_address);
@@ -538,6 +576,314 @@ mozilla_embed_finalize (GObject *object)
 	g_object_unref (embed_shell);
 }
 
+#if 0
+static void
+ephy_tab_content_change_cb (EphyEmbed *embed, const char *address, EphyTab *tab)
+{
+	popups_manager_reset (tab);
+	g_object_notify (G_OBJECT (tab), "popups-allowed");
+}
+
+static void
+ephy_tab_new_window_cb (EphyEmbed *embed,
+			EphyEmbed *new_embed,
+			EphyTab *tab)
+{
+	EphyWindow *window;
+
+	g_return_if_fail (new_embed != NULL);
+
+	window = EPHY_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (new_embed)));
+	g_return_if_fail (window != NULL);
+
+	popups_manager_add_window (tab, window);
+}
+
+static void
+ephy_tab_popup_blocked_cb (EphyEmbed *embed,
+			   const char *url,
+			   const char *name,
+			   const char *features,
+			   EphyTab *tab)
+{
+	popups_manager_add (tab, url, name, features);
+}
+
+static void
+popups_manager_free_info (PopupInfo *popup)
+{
+	g_free (popup->url);
+	g_free (popup->name);
+	g_free (popup->features);
+	g_free (popup);
+}
+
+static void
+popups_manager_add (MozillaEmbed *embed,
+		    const char *url,
+		    const char *name,
+		    const char *features)
+{
+	MozillaEmbedPrivate *priv = embed->priv;
+	PopupInfo *popup;
+
+	LOG ("popups_manager_add: embed %p, url %s, features %s",
+	     embed, url, features);
+
+	popup = g_new0 (PopupInfo, 1);
+
+	popup->url = (url == NULL) ? NULL : g_strdup (url);
+	popup->name = g_strdup (name);
+	popup->features = g_strdup (features);
+
+	priv->hidden_popups = g_slist_prepend (priv->hidden_popups, popup);
+
+	if (popup_blocker_n_hidden (embed) > MAX_HIDDEN_POPUPS) /* bug #160863 */
+	{
+		/* Remove the oldest popup */
+		GSList *l = embed->priv->hidden_popups;
+
+		while (l->next->next != NULL)
+		{
+			l = l->next;
+		}
+
+		popup = (PopupInfo *) l->next->data;
+		popups_manager_free_info (popup);
+
+		l->next = NULL;
+	}
+	else
+	{
+		g_object_notify (G_OBJECT (embed), "hidden-popup-count");
+	}
+}
+
+static gboolean
+popups_manager_remove_window (MozillaEmbed *embed,
+			      EphyWindow *window)
+{
+	embed->priv->shown_popups = g_slist_remove (embed->priv->shown_popups,
+						    window);
+
+	return FALSE;
+}
+
+static void
+disconnect_popup (EphyWindow *window,
+		  MozillaEmbed *embed)
+{
+	g_signal_handlers_disconnect_by_func
+		(window, G_CALLBACK (popups_manager_remove_window), embed);
+}
+
+static void
+popups_manager_add_window (MozillaEmbed *embed,
+			   EphyWindow *window)
+{
+	LOG ("popups_manager_add_window: embed %p, window %p", embed, window);
+
+	embed->priv->shown_popups = g_slist_prepend
+		(embed->priv->shown_popups, window);
+
+	g_signal_connect_swapped (window, "destroy",
+				  G_CALLBACK (popups_manager_remove_window),
+				  embed);
+}
+
+static gboolean
+mozilla_embed_get_popups_allowed (MozillaEmbed *embed)
+{
+	EphyPermissionManager *permission_manager;
+	EphyPermission response;
+	EphyEmbed *embed;
+	char *location;
+	gboolean allow;
+
+	permission_manager = EPHY_PERMISSION_MANAGER
+		(ephy_embed_shell_get_embed_single (embed_shell));
+	g_return_val_if_fail (EPHY_IS_PERMISSION_MANAGER (permission_manager),
+			      FALSE);
+
+	location = ephy_embed_get_location (embed, TRUE);
+	if (location == NULL) return FALSE; /* FALSE, TRUE… same thing */
+
+	response = ephy_permission_manager_test_permission
+		(permission_manager, location, EPT_POPUP);
+
+	switch (response)
+	{
+		case EPHY_PERMISSION_ALLOWED:
+			allow = TRUE;
+			break;
+		case EPHY_PERMISSION_DENIED:
+			allow = FALSE;
+			break;
+		case EPHY_PERMISSION_DEFAULT:
+		default:
+			allow = eel_gconf_get_boolean
+				(CONF_SECURITY_ALLOW_POPUPS);
+			break;
+	}
+
+	g_free (location);
+
+	LOG ("mozilla_embed_get_popups_allowed: embed %p, allowed: %d", embed, allow);
+
+	return allow;
+}
+
+static void
+popups_manager_show (PopupInfo *popup,
+		     MozillaEmbed *embed)
+{
+	EphyEmbed *embed;
+	EphyEmbedSingle *single;
+
+	/* Only show popup with non NULL url */
+	if (popup->url != NULL)
+	{
+		embed = ephy_embed_get_embed (embed);
+
+		single = EPHY_EMBED_SINGLE
+			(ephy_embed_shell_get_embed_single (embed_shell));
+
+		ephy_embed_single_open_window (single, embed, popup->url,
+				popup->name, popup->features);
+	}
+	popups_manager_free_info (popup);
+}
+
+static void
+popups_manager_show_all (MozillaEmbed *embed)
+{
+	LOG ("popup_blocker_show_all: embed %p", embed);
+
+	g_slist_foreach (embed->priv->hidden_popups,
+			 (GFunc) popups_manager_show, embed);
+	g_slist_free (embed->priv->hidden_popups);
+	embed->priv->hidden_popups = NULL;
+
+	g_object_notify (G_OBJECT (embed), "hidden-popup-count");
+}
+
+static char *
+popups_manager_new_window_info (EphyWindow *window)
+{
+	MozillaEmbed *embed;
+	EphyEmbedChrome chrome;
+	gboolean is_popup;
+	char *features;
+
+	g_object_get (window, "chrome", &chrome, "is-popup", &is_popup, NULL);
+	g_return_val_if_fail (is_popup, g_strdup (""));
+
+	embed = ephy_window_get_active_embed (window);
+	g_return_val_if_fail (embed != NULL, g_strdup (""));
+
+	features = g_strdup_printf
+		("width=%d,height=%d,menubar=%d,status=%d,toolbar=%d",
+		 embed->priv->width, embed->priv->height,
+		 (chrome & EPHY_EMBED_CHROME_MENUBAR) > 0,
+		 (chrome & EPHY_EMBED_CHROME_STATUSBAR) > 0,
+		 (chrome & EPHY_EMBED_CHROME_TOOLBAR) > 0);
+
+	return features;
+}
+
+static void
+popups_manager_hide (EphyWindow *window,
+		     MozillaEmbed *parent_embed)
+{
+	EphyEmbed *embed;
+	char *location;
+	char *features;
+
+	embed = ephy_window_get_active_embed (window);
+	g_return_if_fail (EPHY_IS_EMBED (embed));
+
+	location = ephy_embed_get_location (embed, TRUE);
+	if (location == NULL) return;
+
+	features = popups_manager_new_window_info (window);
+
+	popups_manager_add (parent_embed, location, "" /* FIXME? maybe _blank? */, features);
+
+	gtk_widget_destroy (GTK_WIDGET (window));
+
+	g_free (location);
+	g_free (features);
+}
+
+static void
+popups_manager_hide_all (MozillaEmbed *embed)
+{
+	LOG ("popup_blocker_hide_all: embed %p", embed);
+
+	g_slist_foreach (embed->priv->shown_popups,
+			 (GFunc) popups_manager_hide, embed);
+	g_slist_free (embed->priv->shown_popups);
+	embed->priv->shown_popups = NULL;
+}
+
+static void
+mozilla_embed_set_popups_allowed (MozillaEmbed *embed,
+				  gboolean allowed)
+{
+	char *location;
+	EphyEmbed *embed;
+	EphyPermissionManager *manager;
+	EphyPermission permission;
+
+	embed = ephy_embed_get_embed (embed);
+
+	location = ephy_embed_get_location (embed, TRUE);
+	g_return_if_fail (location != NULL);
+
+	manager = EPHY_PERMISSION_MANAGER
+		(ephy_embed_shell_get_embed_single (embed_shell));
+	g_return_if_fail (EPHY_IS_PERMISSION_MANAGER (manager));
+
+	permission = allowed ? EPHY_PERMISSION_ALLOWED
+			     : EPHY_PERMISSION_DENIED;
+
+	ephy_permission_manager_add_permission (manager, location, EPT_POPUP, permission);
+
+	if (allowed)
+	{
+		popups_manager_show_all (embed);
+	}
+	else
+	{
+		popups_manager_hide_all (embed);
+	}
+
+	g_free (location);
+}
+
+static guint
+popup_blocker_n_hidden (MozillaEmbed *embed)
+{
+	return g_slist_length (embed->priv->hidden_popups);
+}
+
+static void
+popups_manager_reset (MozillaEmbed *embed)
+{
+	g_slist_foreach (embed->priv->hidden_popups,
+			 (GFunc) popups_manager_free_info, NULL);
+	g_slist_free (embed->priv->hidden_popups);
+	embed->priv->hidden_popups = NULL;
+
+	g_slist_foreach (embed->priv->shown_popups,
+			 (GFunc) disconnect_popup, embed);
+	g_slist_free (embed->priv->shown_popups);
+	embed->priv->shown_popups = NULL;
+
+	g_object_notify (G_OBJECT (embed), "hidden-popup-count");
+}
+#endif
+
 static void
 impl_load_url (EphyEmbed *embed, 
 	       const char *url)
@@ -1512,7 +1858,7 @@ mozilla_embed_load_icon (MozillaEmbed *embed)
 	EphyFaviconCache *cache;
 
 	if (priv->icon_address == NULL || priv->icon != NULL) return;
-#if 0
+
 	shell = ephy_embed_shell_get_default ();
 	cache = EPHY_FAVICON_CACHE (ephy_embed_shell_get_favicon_cache (shell));
 
@@ -1520,7 +1866,6 @@ mozilla_embed_load_icon (MozillaEmbed *embed)
 	priv->icon = ephy_favicon_cache_get (cache, priv->icon_address);
 
 	g_object_notify (G_OBJECT (embed), "icon");
-#endif
 }
 
 static void