[empathy] empathy-accounts: make CcPage insensitive when assistant is being shown

[Danielle Madeley <daniellem src gnome org>]

commit 77c57d35a578027d6f5ffea14483ba8762ad995a
Author: Danielle Madeley <danielle madeley collabora co uk>
Date:   Wed Mar 10 15:54:51 2010 +1100

    empathy-accounts: make CcPage insensitive when assistant is being shown
    
    Also destroy assistant when CcPanel becomes inactive.

 src/cc-empathy-accounts-page.c  |   35 ++++++++++++++++++++++++++++++++---
 src/cc-empathy-accounts-page.h  |    1 +
 src/cc-empathy-accounts-panel.c |   26 +++++++++++++++++++++++++-
 src/empathy-account-assistant.c |    2 +-
 4 files changed, 59 insertions(+), 5 deletions(-)
---
diff --git a/src/cc-empathy-accounts-page.c b/src/cc-empathy-accounts-page.c
index 383e20d..48330f6 100644
--- a/src/cc-empathy-accounts-page.c
+++ b/src/cc-empathy-accounts-page.c
@@ -32,6 +32,9 @@
 #include <libempathy/empathy-connection-managers.h>
 #include <libempathy-gtk/empathy-ui-utils.h>
 
+#define DEBUG_FLAG EMPATHY_DEBUG_ACCOUNT
+#include <libempathy/empathy-debug.h>
+
 #include "cc-empathy-accounts-page.h"
 #include "empathy-accounts-common.h"
 #include "empathy-account-assistant.h"
@@ -45,6 +48,8 @@ struct CcEmpathyAccountsPagePrivate
    * destroyed in our finalize(), since it invalidates its children (even if
    * they've already been reparented by the time it is destroyed) */
   GtkWidget *accounts_window;
+
+  GtkWidget *assistant;
 };
 
 G_DEFINE_TYPE (CcEmpathyAccountsPage, cc_empathy_accounts_page, CC_TYPE_PAGE)
@@ -87,6 +92,9 @@ account_assistant_closed_cb (GtkWidget *widget,
       empathy_account_dialog_cancel (
         EMPATHY_ACCOUNTS_DIALOG (page->priv->accounts_window));
     }
+
+  gtk_widget_set_sensitive (GTK_WIDGET (page), TRUE);
+  page->priv->assistant = NULL;
 }
 
 static void
@@ -112,10 +120,14 @@ connection_managers_prepare (GObject *source,
 
   if (!empathy_accounts_has_non_salut_accounts (account_mgr))
     {
-      GtkWidget *w;
-      w = empathy_account_assistant_show (NULL, cm_mgr);
+      GtkWindow *parent;
 
-      empathy_signal_connect_weak (w, "hide",
+      parent = empathy_get_toplevel_window (GTK_WIDGET (page));
+      page->priv->assistant = empathy_account_assistant_show (parent, cm_mgr);
+
+      gtk_widget_set_sensitive (GTK_WIDGET (page), FALSE);
+
+      empathy_signal_connect_weak (page->priv->assistant, "hide",
         G_CALLBACK (account_assistant_closed_cb),
         G_OBJECT (page));
     }
@@ -172,6 +184,8 @@ active_changed (CcPage *base_page,
   CcEmpathyAccountsPage *page = CC_EMPATHY_ACCOUNTS_PAGE (base_page);
   TpAccountManager *account_manager;
 
+  DEBUG ("%s: active = %i", G_STRLOC, is_active);
+
   if (is_active)
     {
       /* unref'd in final endpoint callbacks */
@@ -232,3 +246,18 @@ cc_empathy_accounts_page_new (void)
 
   return CC_PAGE (object);
 }
+
+void
+cc_empathy_accounts_page_destroy_dialogs (CcEmpathyAccountsPage *self)
+{
+  /* This function is really kludgey, it is called by the AccountPanel to
+   * remove any child dialogs (i.e. this assistant). I personally feel this
+   * would be better in active_changed, but the Page doesn't seem to receive
+   * that signal when the panel does. */
+
+  if (self->priv->assistant != NULL)
+    {
+      DEBUG ("Destroying assistant");
+      gtk_widget_destroy (self->priv->assistant);
+    }
+}
diff --git a/src/cc-empathy-accounts-page.h b/src/cc-empathy-accounts-page.h
index 7c36087..4139a33 100644
--- a/src/cc-empathy-accounts-page.h
+++ b/src/cc-empathy-accounts-page.h
@@ -48,6 +48,7 @@ typedef struct
 
 GType   cc_empathy_accounts_page_get_type   (void);
 CcPage* cc_empathy_accounts_page_new        (void);
+void    cc_empathy_accounts_page_destroy_dialogs (CcEmpathyAccountsPage *self);
 
 G_END_DECLS
 
diff --git a/src/cc-empathy-accounts-panel.c b/src/cc-empathy-accounts-panel.c
index 63500e6..d69325b 100644
--- a/src/cc-empathy-accounts-panel.c
+++ b/src/cc-empathy-accounts-panel.c
@@ -28,6 +28,9 @@
 
 #include <gconf/gconf-client.h>
 
+#define DEBUG_FLAG EMPATHY_DEBUG_ACCOUNT
+#include <libempathy/empathy-debug.h>
+
 #include "cc-empathy-accounts-panel.h"
 #include "cc-empathy-accounts-page.h"
 
@@ -55,6 +58,24 @@ setup_panel (CcEmpathyAccountsPanel *panel)
       NULL);
 }
 
+static void
+cc_empathy_accounts_panel_active_changed (CcPanel *self,
+    gboolean is_active)
+{
+  DEBUG ("%s: active = %i", G_STRLOC, is_active);
+
+  if (!is_active)
+    {
+      /* why doesn't control-center call active-changed on the Page? */
+      cc_empathy_accounts_page_destroy_dialogs (
+          CC_EMPATHY_ACCOUNTS_PAGE (
+            CC_EMPATHY_ACCOUNTS_PANEL (self)->priv->empathy_accounts_page));
+    }
+
+  CC_PANEL_CLASS (cc_empathy_accounts_panel_parent_class)->active_changed (
+      self, is_active);
+}
+
 static GObject *
 cc_empathy_accounts_panel_constructor (GType type,
     guint n_construct_properties,
@@ -96,7 +117,10 @@ cc_empathy_accounts_panel_finalize (GObject *object)
 static void
 cc_empathy_accounts_panel_class_init (CcEmpathyAccountsPanelClass *klass)
 {
-  GObjectClass  *object_class = G_OBJECT_CLASS (klass);
+  CcPanelClass *panel_class = CC_PANEL_CLASS (klass);
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  panel_class->active_changed = cc_empathy_accounts_panel_active_changed;
 
   object_class->constructor = cc_empathy_accounts_panel_constructor;
   object_class->finalize = cc_empathy_accounts_panel_finalize;
diff --git a/src/empathy-account-assistant.c b/src/empathy-account-assistant.c
index e5c5e80..63949ed 100644
--- a/src/empathy-account-assistant.c
+++ b/src/empathy-account-assistant.c
@@ -1320,7 +1320,7 @@ empathy_account_assistant_show (GtkWindow *window,
 
   if (dialog == NULL)
     {
-      dialog =  g_object_new (EMPATHY_TYPE_ACCOUNT_ASSISTANT,
+      dialog = g_object_new (EMPATHY_TYPE_ACCOUNT_ASSISTANT,
           "parent-window", window,
           "connection-managers", connection_mgrs,
           NULL);