Add the tooltips for the toolbar buttons.

Dynamically set the tooltip for the star button based on state.
  - make bookmark
  - edit bookmark
Build the go button tooltip when asked so it can react to state of the tab and of the url bar.
  - stop state
  - got to url state
  - do search state

BUG=21089
TEST=All the buttons in the toolbar should have localized tooltips.  The star's depends on it's state.  To go button will be stop, goto site, or do search (link windows).
Review URL: http://codereview.chromium.org/198027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25857 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 71 insertions, 1 deletions

diff --git a/chrome/browser/cocoa/toolbar_controller.mm b/chrome/browser/cocoa/toolbar_controller.mm
index 99f84e8..c7c0ad3 100644
--- a/chrome/browser/cocoa/toolbar_controller.mm
+++ b/chrome/browser/cocoa/toolbar_controller.mm
@@ -4,10 +4,12 @@
 
 #import "chrome/browser/cocoa/toolbar_controller.h"
 
+#include "app/l10n_util_mac.h"
 #include "base/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "base/gfx/rect.h"
 #include "chrome/app/chrome_dll_resource.h"
+#include "chrome/browser/autocomplete/autocomplete_edit_view.h"
 #include "chrome/browser/autocomplete/autocomplete_popup_view.h"
 #import "chrome/browser/cocoa/autocomplete_text_field.h"
 #import "chrome/browser/cocoa/autocomplete_text_field_editor.h"
@@ -17,12 +19,14 @@
 #import "chrome/browser/cocoa/menu_button.h"
 #include "chrome/browser/cocoa/nsimage_cache.h"
 #include "chrome/browser/profile.h"
+#include "chrome/browser/search_engines/template_url_model.h"
 #include "chrome/browser/toolbar_model.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
+#include "grit/generated_resources.h"
 
 // Name of image in the bundle for the yellow of the star icon.
 static NSString* const kStarredImageName = @"starred.pdf";
@@ -187,6 +191,10 @@ class PrefObserverBridge : public NotificationObserver {
                                      owner:self
                                   userInfo:nil]);
   [[self view] addTrackingArea:trackingArea_.get()];
+
+  // We want a dynamic tooltip on the go button, so tell the go button to ask
+  // use for the tooltip
+  [goButton_ addToolTipRect:[goButton_ bounds] owner:self userData:nil];
 }
 - (void)removeFromSuperview {
   NSLog(@"remove");
@@ -289,10 +297,22 @@ class PrefObserverBridge : public NotificationObserver {
 
 - (void)setStarredState:(BOOL)isStarred {
   NSImage* starImage = nil;
-  if (isStarred)
+  NSString* toolTip;
+  if (isStarred) {
     starImage = nsimage_cache::ImageNamed(kStarredImageName);
+    // Cache the string since we'll need it a lot
+    static NSString* starredToolTip =
+        [l10n_util::GetNSStringWithFixup(IDS_TOOLTIP_STARRED) retain];
+    toolTip = starredToolTip;
+  } else {
+    // Cache the string since we'll need it a lot
+    static NSString* starToolTip =
+        [l10n_util::GetNSStringWithFixup(IDS_TOOLTIP_STAR) retain];
+    toolTip = starToolTip;
+  }
 
   [(GradientButtonCell*)[starButton_ cell] setUnderlayImage:starImage];
+  [starButton_ setToolTip:toolTip];
 }
 
 - (void)setIsLoading:(BOOL)isLoading {
@@ -444,6 +464,56 @@ class PrefObserverBridge : public NotificationObserver {
                                                 fromView:starButton_];
 }
 
+- (NSString *)view:(NSView *)view
+  stringForToolTip:(NSToolTipTag)tag
+             point:(NSPoint)point
+          userData:(void *)userData {
+  DCHECK(view == goButton_);
+
+  // Following chrome/browser/views/go_button.cc: GoButton::GetTooltipText()
+
+  // Is it currently 'stop'?
+  if ([goButton_ tag] == IDC_STOP) {
+    return l10n_util::GetNSStringWithFixup(IDS_TOOLTIP_STOP);
+  }
+
+  // It is 'go', so see what it would do...
+
+  // Fetch the EditView and EditModel
+  LocationBar* locationBar = [self locationBar];
+  DCHECK(locationBar);
+  AutocompleteEditView* editView = locationBar->location_entry();
+  DCHECK(editView);
+  AutocompleteEditModel* editModel = editView->model();
+  DCHECK(editModel);
+
+  std::wstring currentText(editView->GetText());
+  if (currentText.empty()) {
+    return nil;
+  }
+  string16 currentText16(WideToUTF16Hack(currentText));
+
+  // It is simply an url it is gonna go to, build the tip with the info.
+  if (editModel->CurrentTextIsURL()) {
+    return l10n_util::GetNSStringF(IDS_TOOLTIP_GO_SITE, currentText16);
+  }
+
+  // Build the tip based on what provide/template it will get.
+  std::wstring keyword(editModel->keyword());
+  TemplateURLModel* template_url_model =
+      editModel->profile()->GetTemplateURLModel();
+  const TemplateURL* provider =
+      (keyword.empty() || editModel->is_keyword_hint()) ?
+      template_url_model->GetDefaultSearchProvider() :
+      template_url_model->GetTemplateURLForKeyword(keyword);
+  if (!provider)
+    return nil;
+  std::wstring shortName(provider->AdjustedShortNameForLocaleDirection());
+  return l10n_util::GetNSStringF(IDS_TOOLTIP_GO_SEARCH,
+                                 WideToUTF16(shortName), currentText16);
+
+}
+
 - (gfx::Rect)autocompletePopupPosition {
   // The popup should span from the left edge of the star button to the right
   // edge of the go button.  The returned height is ignored.