From b671760bb1967f74d584c7790af86a5aee6fd43c Mon Sep 17 00:00:00 2001
From: "mpcomplete@chromium.org"
 <mpcomplete@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 15 Jul 2010 21:13:47 +0000
Subject: Use the extension icon for extension omnibox results instead of the
 generic search icon.

I refactored the extension menu manager to separate the icon-specific bits.

BUG=46479
TEST=load the chrome search extension at
src/chrome/common/extensions/docs/examples/extensions/chrome_search/
and type "src foo" into the omnibox. You should see the extension icon instead of the magnifying glass. Switch back and forth between the "src" keyword result, other results, and other keywords and the icons should update properly.

Review URL: http://codereview.chromium.org/2973006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52535 0039d316-1c4b-4281-b951-d872f2087c98
---
 .../autocomplete/autocomplete_popup_view_gtk.cc    | 52 +++++++++++++---------
 1 file changed, 31 insertions(+), 21 deletions(-)

(limited to 'chrome/browser/autocomplete/autocomplete_popup_view_gtk.cc')

diff --git a/chrome/browser/autocomplete/autocomplete_popup_view_gtk.cc b/chrome/browser/autocomplete/autocomplete_popup_view_gtk.cc
index a6605ba..8a6c24b 100644
--- a/chrome/browser/autocomplete/autocomplete_popup_view_gtk.cc
+++ b/chrome/browser/autocomplete/autocomplete_popup_view_gtk.cc
@@ -13,6 +13,7 @@
 #include "base/basictypes.h"
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
+#include "base/stl_util-inl.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
@@ -196,26 +197,6 @@ void SetupLayoutForMatch(PangoLayout* layout,
   pango_attr_list_unref(attrs);
 }
 
-GdkPixbuf* IconForMatch(BrowserThemeProvider* theme,
-                        const AutocompleteMatch& match,
-                        bool selected) {
-  int icon = match.starred ?
-      IDR_OMNIBOX_STAR : AutocompleteMatch::TypeToIcon(match.type);
-  if (selected) {
-    switch (icon) {
-      case IDR_OMNIBOX_HTTP:    icon = IDR_OMNIBOX_HTTP_DARK; break;
-      case IDR_OMNIBOX_HISTORY: icon = IDR_OMNIBOX_HISTORY_DARK; break;
-      case IDR_OMNIBOX_SEARCH:  icon = IDR_OMNIBOX_SEARCH_DARK; break;
-      case IDR_OMNIBOX_MORE:    icon = IDR_OMNIBOX_MORE_DARK; break;
-      case IDR_OMNIBOX_STAR:    icon = IDR_OMNIBOX_STAR_DARK; break;
-      default:                  NOTREACHED(); break;
-    }
-  }
-
-  // TODO(estade): Do we want to flip these for RTL?  (Windows doesn't).
-  return theme->GetPixbufNamed(icon);
-}
-
 // Generates the normal URL color, a green color used in unhighlighted URL
 // text. It is a mix of |kURLTextColor| and the current text color.  Unlike the
 // selected text color, It is more important to match the qualities of the
@@ -352,6 +333,9 @@ AutocompletePopupViewGtk::~AutocompletePopupViewGtk() {
   model_.reset();
   g_object_unref(layout_);
   gtk_widget_destroy(window_);
+
+  for (PixbufMap::iterator it = pixbufs_.begin(); it != pixbufs_.end(); ++it)
+    g_object_unref(it->second);
 }
 
 void AutocompletePopupViewGtk::InvalidateLine(size_t line) {
@@ -498,6 +482,32 @@ void AutocompletePopupViewGtk::AcceptLine(size_t line,
                       is_keyword_hint ? std::wstring() : keyword);
 }
 
+GdkPixbuf* AutocompletePopupViewGtk::IconForMatch(
+    const AutocompleteMatch& match, bool selected) {
+  const SkBitmap* bitmap = model_->GetSpecialIconForMatch(match);
+  if (bitmap) {
+    if (!ContainsKey(pixbufs_, bitmap))
+      pixbufs_[bitmap] = gfx::GdkPixbufFromSkBitmap(bitmap);
+    return pixbufs_[bitmap];
+  }
+
+  int icon = match.starred ?
+      IDR_OMNIBOX_STAR : AutocompleteMatch::TypeToIcon(match.type);
+  if (selected) {
+    switch (icon) {
+      case IDR_OMNIBOX_HTTP:    icon = IDR_OMNIBOX_HTTP_DARK; break;
+      case IDR_OMNIBOX_HISTORY: icon = IDR_OMNIBOX_HISTORY_DARK; break;
+      case IDR_OMNIBOX_SEARCH:  icon = IDR_OMNIBOX_SEARCH_DARK; break;
+      case IDR_OMNIBOX_MORE:    icon = IDR_OMNIBOX_MORE_DARK; break;
+      case IDR_OMNIBOX_STAR:    icon = IDR_OMNIBOX_STAR_DARK; break;
+      default:                  NOTREACHED(); break;
+    }
+  }
+
+  // TODO(estade): Do we want to flip these for RTL?  (Windows doesn't).
+  return theme_provider_->GetPixbufNamed(icon);
+}
+
 gboolean AutocompletePopupViewGtk::HandleMotion(GtkWidget* widget,
                                                 GdkEventMotion* event) {
   // TODO(deanm): Windows has a bunch of complicated logic here.
@@ -610,7 +620,7 @@ gboolean AutocompletePopupViewGtk::HandleExpose(GtkWidget* widget,
         (line_rect.width() - kIconLeftPadding - kIconWidth + gtk_offset);
     // Draw the icon for this result.
     DrawFullPixbuf(drawable, gc,
-                   IconForMatch(theme_provider_, match, is_selected),
+                   IconForMatch(match, is_selected),
                    icon_start_x, line_rect.y() + kIconTopPadding);
 
     // Draw the results text vertically centered in the results space.
-- 
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