While in find mode, set the selection colour to "attention".

2005-12-04  Christian Persch  <chpe@cvs.gnome.org>

	* embed/ephy-embed-find.c: (ephy_embed_find_set_selection):
	* embed/ephy-embed-find.h:
	* embed/mozilla/EphyFind.cpp:
	* embed/mozilla/EphyFind.h:
	* embed/mozilla/mozilla-embed-find.cpp:

	While in find mode, set the selection colour to "attention".

	* src/ephy-find-toolbar.c: (set_status), (clear_status),
	(tab_search_key_press_cb), (entry_key_press_event_cb),
	(entry_activate_cb), (set_focus_cb),
	(ephy_find_toolbar_set_window), (ephy_find_toolbar_init),
	(ephy_find_toolbar_class_init), (ephy_find_toolbar_set_embed),
	(ephy_find_toolbar_open), (ephy_find_toolbar_close),
	(ephy_find_toolbar_request_close):
	* src/ephy-find-toolbar.h:
	* src/ephy-window.c: (sync_tab_document_type),
	(find_toolbar_close_cb), (ephy_window_set_print_preview),
	(ephy_window_get_find_toolbar), (ephy_window_get_context_event):

	Refactor find toolbar closing not to crash with auto-closing popups.
	Unset the selection colour on close.
	Remove dead #ifdef FIND_WHILE_TYPING_IN_EMBED code.

3 files changed, 73 insertions, 1 deletions

diff --git a/embed/mozilla/EphyFind.cpp b/embed/mozilla/EphyFind.cpp
index c6b9b7c9b..1eab78c34 100644
--- a/embed/mozilla/EphyFind.cpp
+++ b/embed/mozilla/EphyFind.cpp
@@ -50,8 +50,12 @@
 #include <nsIDOMHTMLAnchorElement.h>
 
 #ifdef HAVE_TYPEAHEADFIND
+#include <nsISimpleEnumerator.h>
 #include <nsIDocShell.h>
+#include <nsIDocShellTreeItem.h>
 #include <nsITypeAheadFind.h>
+#include <nsISelectionDisplay.h>
+#include <nsISelectionController.h>
 #else
 #include <nsIWebBrowserFind.h>
 #include <nsMemory.h>
@@ -68,6 +72,9 @@ static const PRUnichar kKeyPress[] = { 'k', 'e', 'y', 'p', 'r', 'e', 's', 's', '
 
 EphyFind::EphyFind ()
 : mCurrentEmbed(nsnull)
+#ifdef HAVE_TYPEAHEADFIND
+, mAttention(PR_FALSE)
+#endif
 {
   LOG ("EphyFind ctor [%p]", this);
 }
@@ -83,6 +90,8 @@ EphyFind::SetEmbed (EphyEmbed *aEmbed)
   nsresult rv = NS_OK;
   if (aEmbed == mCurrentEmbed) return rv;
 
+  SetSelectionAttention (PR_FALSE);
+
   mCurrentEmbed = nsnull;
   mWebBrowser = nsnull;
 
@@ -147,6 +156,53 @@ EphyFind::SetFindProperties (const char *aSearchString,
 #endif /* TYPEAHEADFIND */
 }
 
+void
+EphyFind::SetSelectionAttention (PRBool aAttention)
+{
+#ifdef HAVE_TYPEAHEADFIND
+  if (aAttention && mAttention) return;
+
+  mAttention = aAttention;
+
+  nsresult rv;
+  nsCOMPtr<nsIDocShell> shell (do_GetInterface (mWebBrowser, &rv));
+  /* It's okay for this to fail, if the tab is closing, or if
+   * we weren't attached to any tab yet
+   */
+  if (NS_FAILED (rv) || !shell) return;
+
+  nsCOMPtr<nsISimpleEnumerator> enumerator;
+  rv = shell->GetDocShellEnumerator (nsIDocShellTreeItem::typeContent,
+				     nsIDocShell::ENUMERATE_FORWARDS,
+				     getter_AddRefs (enumerator));
+  NS_ENSURE_SUCCESS (rv, );
+
+  PRInt16 display;
+  if (aAttention) {
+    display = nsISelectionController::SELECTION_ATTENTION;
+  } else {
+    display = nsISelectionController::SELECTION_ON;
+  }
+
+  PRBool hasMore = PR_FALSE;
+  while (NS_SUCCEEDED (enumerator->HasMoreElements (&hasMore)) && hasMore) {
+    nsCOMPtr<nsISupports> element;
+    nsCOMPtr<nsISelectionDisplay> sd;
+
+    enumerator->GetNext (getter_AddRefs (element));
+    if (!element) continue;
+	 
+    sd = do_GetInterface (element);
+    if (!sd) continue;
+  
+    nsCOMPtr<nsISelectionController> controller (do_QueryInterface (sd));
+    if (!controller) continue;
+
+    controller->SetDisplaySelection (display);
+  }
+#endif
+}
+
 EphyEmbedFindResult
 EphyFind::Find (const char *aSearchString,
                 PRBool aLinksOnly)
@@ -158,6 +214,8 @@ EphyFind::Find (const char *aSearchString,
   		     NS_CSTRING_ENCODING_UTF8, uSearchString);
 
 #ifdef HAVE_TYPEAHEADFIND
+  SetSelectionAttention (PR_TRUE);
+
   nsresult rv;
   PRUint16 found = nsITypeAheadFind::FIND_NOTFOUND;
   rv = mFinder->Find (uSearchString, aLinksOnly, &found);
@@ -182,6 +240,8 @@ EphyFind::FindAgain (PRBool aForward)
   if (!mFinder) return EPHY_EMBED_FIND_NOTFOUND;
 
 #ifdef HAVE_TYPEAHEADFIND
+  SetSelectionAttention (PR_TRUE);
+
   nsresult rv;
   PRUint16 found = nsITypeAheadFind::FIND_NOTFOUND;
   if (aForward) {
diff --git a/embed/mozilla/EphyFind.h b/embed/mozilla/EphyFind.h
index d5dd8e239..d2a636df8 100644
--- a/embed/mozilla/EphyFind.h
+++ b/embed/mozilla/EphyFind.h
@@ -40,7 +40,7 @@ class EphyFind
     nsresult SetEmbed (EphyEmbed *aEmbed);
     void SetFindProperties (const char *aSearchString,
 			    PRBool aCaseSensitive);
-
+    void SetSelectionAttention (PRBool aAttention);
     EphyEmbedFindResult Find (const char *aSearchString,
 			      PRBool aLinksOnly);
     EphyEmbedFindResult FindAgain (PRBool aForward);
@@ -53,6 +53,7 @@ class EphyFind
 
 #ifdef HAVE_TYPEAHEADFIND
     nsCOMPtr<nsITypeAheadFind> mFinder;
+    PRBool mAttention;
 #else
     nsCOMPtr<nsIWebBrowserFind> mFinder;
 #endif
diff --git a/embed/mozilla/mozilla-embed-find.cpp b/embed/mozilla/mozilla-embed-find.cpp
index 3026a3934..1c057f577 100644
--- a/embed/mozilla/mozilla-embed-find.cpp
+++ b/embed/mozilla/mozilla-embed-find.cpp
@@ -83,6 +83,16 @@ impl_find_again (EphyEmbedFind *efind,
 	return priv->find->FindAgain (forward);
 }
 
+static void
+impl_set_selection (EphyEmbedFind *efind,
+		    gboolean attention)
+{
+	MozillaEmbedFind *find = MOZILLA_EMBED_FIND (efind);
+	MozillaEmbedFindPrivate *priv = find->priv;
+
+	priv->find->SetSelectionAttention (attention);
+}
+
 static gboolean
 impl_activate_link (EphyEmbedFind *efind,
 		    GdkModifierType mask)
@@ -100,6 +110,7 @@ ephy_find_iface_init (EphyEmbedFindIface *iface)
 	iface->set_properties = impl_set_properties;
 	iface->find = impl_find;
 	iface->find_again = impl_find_again;
+	iface->set_selection = impl_set_selection;
 	iface->activate_link = impl_activate_link;
 }