Move chrome/browser/gtk to chrome/browser/ui/gtk

chrome/browser/ui/gtk/location_bar_view_gtk.h

Index: chrome/browser/ui/gtk/location_bar_view_gtk.h
diff --git a/chrome/browser/ui/gtk/location_bar_view_gtk.h b/chrome/browser/ui/gtk/location_bar_view_gtk.h
new file mode 100644
index 0000000000000000000000000000000000000000..ccaef9b808d21a419970915de242a5a1d93ca8cd
--- /dev/null
+++ b/chrome/browser/ui/gtk/location_bar_view_gtk.h
@@ -0,0 +1,435 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_
+#define CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_
+#pragma once
+
+#include <gtk/gtk.h>
+
+#include <map>
+#include <string>
+
+#include "app/gtk_signal.h"
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+#include "base/scoped_vector.h"
+#include "chrome/browser/autocomplete/autocomplete_edit.h"
+#include "chrome/browser/autocomplete/autocomplete_edit_view_gtk.h"
+#include "chrome/browser/extensions/extension_context_menu_model.h"
+#include "chrome/browser/extensions/image_loading_tracker.h"
+#include "chrome/browser/first_run/first_run.h"
+#include "chrome/browser/gtk/info_bubble_gtk.h"
+#include "chrome/browser/gtk/menu_gtk.h"
+#include "chrome/browser/gtk/owned_widget_gtk.h"
+#include "chrome/browser/ui/omnibox/location_bar.h"
+#include "chrome/common/content_settings_types.h"
+#include "chrome/common/notification_observer.h"
+#include "chrome/common/notification_registrar.h"
+#include "chrome/common/page_transition_types.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "webkit/glue/window_open_disposition.h"
+
+class AutocompleteEditViewGtk;
+class Browser;
+class CommandUpdater;
+class ContentSettingImageModel;
+class ContentSettingBubbleGtk;
+class ExtensionAction;
+class GtkThemeProvider;
+class Profile;
+class SkBitmap;
+class TabContents;
+class ToolbarModel;
+
+class LocationBarViewGtk : public AutocompleteEditController,
+                           public LocationBar,
+                           public LocationBarTesting,
+                           public NotificationObserver {
+ public:
+  explicit LocationBarViewGtk(Browser* browser);
+  virtual ~LocationBarViewGtk();
+
+  void Init(bool popup_window_mode);
+
+  void SetProfile(Profile* profile);
+
+  // Returns the widget the caller should host.  You must call Init() first.
+  GtkWidget* widget() { return hbox_.get(); }
+
+  // Returns the widget the page info bubble should point to.
+  GtkWidget* location_icon_widget() const { return location_icon_image_; }
+
+  // Returns the widget the extension installed bubble should point to.
+  GtkWidget* location_entry_widget() const { return entry_box_; }
+
+  // Returns the current TabContents.
+  TabContents* GetTabContents() const;
+
+  // Sets |preview_enabled| for the PageActionViewGtk associated with this
+  // |page_action|. If |preview_enabled| is true, the view will display the
+  // page action's icon even though it has not been activated by the extension.
+  // This is used by the ExtensionInstalledBubbleGtk to preview what the icon
+  // will look like for the user upon installation of the extension.
+  void SetPreviewEnabledPageAction(ExtensionAction *page_action,
+                                   bool preview_enabled);
+
+  // Retrieves the GtkWidget which is associated with PageActionView
+  // corresponding to |page_action|.
+  GtkWidget* GetPageActionWidget(ExtensionAction* page_action);
+
+  // Updates the location bar.  We also reset the bar's permanent text and
+  // security style, and, if |tab_for_state_restoring| is non-NULL, also
+  // restore saved state that the tab holds.
+  void Update(const TabContents* tab_for_state_restoring);
+
+  // Show the bookmark bubble.
+  void ShowStarBubble(const GURL& url, bool newly_boomkarked);
+
+  // Set the starred state of the bookmark star.
+  void SetStarred(bool starred);
+
+  // Implement the AutocompleteEditController interface.
+  virtual void OnAutocompleteWillClosePopup();
+  virtual void OnAutocompleteLosingFocus(gfx::NativeView view_gaining_focus);
+  virtual void OnAutocompleteWillAccept();
+  // For this implementation, the parameter is ignored.
+  virtual bool OnCommitSuggestedText(const std::wstring& typed_text);
+  virtual bool AcceptCurrentInstantPreview();
+  virtual void OnSetSuggestedSearchText(const string16& suggested_text);
+  virtual void OnPopupBoundsChanged(const gfx::Rect& bounds);
+  virtual void OnAutocompleteAccept(const GURL& url,
+      WindowOpenDisposition disposition,
+      PageTransition::Type transition,
+      const GURL& alternate_nav_url);
+  virtual void OnChanged();
+  virtual void OnSelectionBoundsChanged();
+  virtual void OnKillFocus();
+  virtual void OnSetFocus();
+  virtual void OnInputInProgress(bool in_progress);
+  virtual SkBitmap GetFavIcon() const;
+  virtual std::wstring GetTitle() const;
+
+  // Implement the LocationBar interface.
+  virtual void ShowFirstRunBubble(FirstRun::BubbleType bubble_type);
+  virtual void SetSuggestedText(const string16& text);
+  virtual std::wstring GetInputString() const;
+  virtual WindowOpenDisposition GetWindowOpenDisposition() const;
+  virtual PageTransition::Type GetPageTransition() const;
+  virtual void AcceptInput();
+  virtual void FocusLocation(bool select_all);
+  virtual void FocusSearch();
+  virtual void UpdateContentSettingsIcons();
+  virtual void UpdatePageActions();
+  virtual void InvalidatePageActions();
+  virtual void SaveStateToContents(TabContents* contents);
+  virtual void Revert();
+  virtual const AutocompleteEditView* location_entry() const;
+  virtual AutocompleteEditView* location_entry();
+  virtual LocationBarTesting* GetLocationBarForTesting();
+
+  // Implement the LocationBarTesting interface.
+  virtual int PageActionCount();
+  virtual int PageActionVisibleCount();
+  virtual ExtensionAction* GetPageAction(size_t index);
+  virtual ExtensionAction* GetVisiblePageAction(size_t index);
+  virtual void TestPageActionPressed(size_t index);
+
+  // Implement the NotificationObserver interface.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+  // Edit background color.
+  static const GdkColor kBackgroundColor;
+
+ private:
+  class ContentSettingImageViewGtk : public InfoBubbleGtkDelegate {
+   public:
+    ContentSettingImageViewGtk(ContentSettingsType content_type,
+                               const LocationBarViewGtk* parent,
+                               Profile* profile);
+    virtual ~ContentSettingImageViewGtk();
+
+    GtkWidget* widget() { return event_box_.get(); }
+
+    void set_profile(Profile* profile) { profile_ = profile; }
+
+    bool IsVisible() { return GTK_WIDGET_VISIBLE(widget()); }
+    void UpdateFromTabContents(TabContents* tab_contents);
+
+   private:
+    CHROMEGTK_CALLBACK_1(ContentSettingImageViewGtk, gboolean, OnButtonPressed,
+                         GdkEvent*);
+
+    // InfoBubbleDelegate overrides:
+    virtual void InfoBubbleClosing(InfoBubbleGtk* info_bubble,
+                                   bool closed_by_escape);
+
+    scoped_ptr<ContentSettingImageModel> content_setting_image_model_;
+
+    // The widgets for this content settings view.
+    OwnedWidgetGtk event_box_;
+    OwnedWidgetGtk image_;
+
+    // The owning LocationBarViewGtk.
+    const LocationBarViewGtk* parent_;
+
+    // The currently active profile.
+    Profile* profile_;
+
+    // The currently shown info bubble if any.
+    ContentSettingBubbleGtk* info_bubble_;
+
+    DISALLOW_COPY_AND_ASSIGN(ContentSettingImageViewGtk);
+  };
+
+  class PageActionViewGtk : public ImageLoadingTracker::Observer,
+                            public ExtensionContextMenuModel::PopupDelegate {
+   public:
+    PageActionViewGtk(
+        LocationBarViewGtk* owner, Profile* profile,
+        ExtensionAction* page_action);
+    virtual ~PageActionViewGtk();
+
+    GtkWidget* widget() { return event_box_.get(); }
+
+    ExtensionAction* page_action() { return page_action_; }
+
+    void set_preview_enabled(bool preview_enabled) {
+      preview_enabled_ = preview_enabled;
+    }
+
+    bool IsVisible() { return GTK_WIDGET_VISIBLE(widget()); }
+
+    // Called to notify the PageAction that it should determine whether to be
+    // visible or hidden. |contents| is the TabContents that is active, |url|
+    // is the current page URL.
+    void UpdateVisibility(TabContents* contents, GURL url);
+
+    // A callback from ImageLoadingTracker for when the image has loaded.
+    virtual void OnImageLoaded(
+        SkBitmap* image, ExtensionResource resource, int index);
+
+    // Simulate left mouse click on the page action button.
+    void TestActivatePageAction();
+
+    // Overridden from ExtensionContextMenuModel::PopupDelegate:
+    virtual void InspectPopup(ExtensionAction* action);
+
+   private:
+    // Show the popup for this page action. If |devtools| is true, show it
+    // with a debugger window attached. Returns true if a popup was shown.
+    bool ShowPopup(bool devtools);
+
+    CHROMEGTK_CALLBACK_1(PageActionViewGtk, gboolean, OnButtonPressed,
+                         GdkEvent*);
+    CHROMEGTK_CALLBACK_1(PageActionViewGtk, gboolean, OnExposeEvent,
+                         GdkEventExpose*);
+
+    // The location bar view that owns us.
+    LocationBarViewGtk* owner_;
+
+    // The current profile (not owned by us).
+    Profile* profile_;
+
+    // The PageAction that this view represents. The PageAction is not owned by
+    // us, it resides in the extension of this particular profile.
+    ExtensionAction* page_action_;
+
+    // A cache of all the different icon paths associated with this page action.
+    typedef std::map<std::string, GdkPixbuf*> PixbufMap;
+    PixbufMap pixbufs_;
+
+    // A cache of the last dynamically generated bitmap and the pixbuf that
+    // corresponds to it. We keep track of both so we can free old pixbufs as
+    // their icons are replaced.
+    SkBitmap last_icon_skbitmap_;
+    GdkPixbuf* last_icon_pixbuf_;
+
+    // The object that is waiting for the image loading to complete
+    // asynchronously.
+    ImageLoadingTracker tracker_;
+
+    // The widgets for this page action.
+    OwnedWidgetGtk event_box_;
+    OwnedWidgetGtk image_;
+
+    // The tab id we are currently showing the icon for.
+    int current_tab_id_;
+
+    // The URL we are currently showing the icon for.
+    GURL current_url_;
+
+    // This is used for post-install visual feedback. The page_action icon
+    // is briefly shown even if it hasn't been enabled by its extension.
+    bool preview_enabled_;
+
+    // The context menu view and model for this extension action.
+    scoped_ptr<MenuGtk> context_menu_;
+    scoped_refptr<ExtensionContextMenuModel> context_menu_model_;
+
+    DISALLOW_COPY_AND_ASSIGN(PageActionViewGtk);
+  };
+  friend class PageActionViewGtk;
+
+  // Creates, initializes, and packs the location icon, EV certificate name,
+  // and optional border.
+  void BuildSiteTypeArea();
+
+  // Enable or disable the location icon/EV certificate as a drag source for
+  // the URL.
+  void SetSiteTypeDragSource();
+
+  GtkWidget* site_type_area() { return site_type_alignment_; }
+
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, gboolean, HandleExpose,
+                       GdkEventExpose*);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, gboolean, OnIconReleased,
+                       GdkEventButton*);
+  CHROMEGTK_CALLBACK_4(LocationBarViewGtk, void, OnIconDragData,
+                       GdkDragContext*, GtkSelectionData*, guint, guint);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, void, OnIconDragBegin,
+                       GdkDragContext*);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, void, OnIconDragEnd,
+                       GdkDragContext*);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, void, OnHboxSizeAllocate,
+                       GtkAllocation*);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, void, OnEntryBoxSizeAllocate,
+                       GtkAllocation*);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, gboolean, OnStarButtonPress,
+                       GdkEventButton*);
+
+  // Updates the site type area: changes the icon and shows/hides the EV
+  // certificate information.
+  void UpdateSiteTypeArea();
+
+  // Updates the maximum size of the EV certificate label.
+  void UpdateEVCertificateLabelSize();
+
+  // Sets the text that should be displayed in the info label and its associated
+  // tooltip text.  Call with an empty string if the info label should be
+  // hidden.
+  void SetInfoText();
+
+  // Set the keyword text for the Search BLAH: keyword box.
+  void SetKeywordLabel(const std::wstring& keyword);
+
+  // Set the keyword text for the "Press tab to search BLAH" hint box.
+  void SetKeywordHintLabel(const std::wstring& keyword);
+
+  void ShowFirstRunBubbleInternal(FirstRun::BubbleType bubble_type);
+
+  // Show or hide |tab_to_search_box_| and |tab_to_search_hint_| according to
+  // the value of |show_selected_keyword_|, |show_keyword_hint_|, and the
+  // available horizontal space in the location bar.
+  void AdjustChildrenVisibility();
+
+  // Build the star icon.
+  void CreateStarButton();
+
+  // Update the star icon after it is toggled or the theme changes.
+  void UpdateStarIcon();
+
+  // Returns true if we should only show the URL and none of the extras like
+  // the star button or page actions.
+  bool ShouldOnlyShowLocation();
+
+  // The outermost widget we want to be hosted.
+  OwnedWidgetGtk hbox_;
+
+  // Star button.
+  OwnedWidgetGtk star_;
+  GtkWidget* star_image_;
+  bool starred_;
+
+  // An icon to the left of the address bar.
+  GtkWidget* site_type_alignment_;
+  GtkWidget* site_type_event_box_;
+  GtkWidget* location_icon_image_;
+  GtkWidget* drag_icon_;
+  bool enable_location_drag_;
+  // TODO(pkasting): Split this label off and move the rest of the items to the
+  // left of the address bar.
+  GtkWidget* security_info_label_;
+
+  // Content setting icons.
+  OwnedWidgetGtk content_setting_hbox_;
+  ScopedVector<ContentSettingImageViewGtk> content_setting_views_;
+
+  // Extension page action icons.
+  OwnedWidgetGtk page_action_hbox_;
+  ScopedVector<PageActionViewGtk> page_action_views_;
+
+  // The widget that contains our tab hints and the location bar.
+  GtkWidget* entry_box_;
+
+  // Area on the left shown when in tab to search mode.
+  GtkWidget* tab_to_search_box_;
+  GtkWidget* tab_to_search_magnifier_;
+  GtkWidget* tab_to_search_full_label_;
+  GtkWidget* tab_to_search_partial_label_;
+
+  // Hint to user that they can tab-to-search by hitting tab.
+  GtkWidget* tab_to_search_hint_;
+  GtkWidget* tab_to_search_hint_leading_label_;
+  GtkWidget* tab_to_search_hint_icon_;
+  GtkWidget* tab_to_search_hint_trailing_label_;
+
+  scoped_ptr<AutocompleteEditViewGtk> location_entry_;
+
+  // Alignment used to wrap |location_entry_|.
+  GtkWidget* location_entry_alignment_;
+
+  Profile* profile_;
+  CommandUpdater* command_updater_;
+  ToolbarModel* toolbar_model_;
+  Browser* browser_;
+
+  // When we get an OnAutocompleteAccept notification from the autocomplete
+  // edit, we save the input string so we can give it back to the browser on
+  // the LocationBar interface via GetInputString().
+  std::wstring location_input_;
+
+  // The user's desired disposition for how their input should be opened.
+  WindowOpenDisposition disposition_;
+
+  // The transition type to use for the navigation.
+  PageTransition::Type transition_;
+
+  // Used to schedule a task for the first run info bubble.
+  ScopedRunnableMethodFactory<LocationBarViewGtk> first_run_bubble_;
+
+  // When true, the location bar view is read only and also is has a slightly
+  // different presentation (font size / color). This is used for popups.
+  bool popup_window_mode_;
+
+  // Provides colors and rendering mode.
+  GtkThemeProvider* theme_provider_;
+
+  NotificationRegistrar registrar_;
+
+  // Width of the main |hbox_|. Used to properly elide the EV certificate.
+  int hbox_width_;
+
+  // Width of the hbox that holds |tab_to_search_box_|, |location_entry_| and
+  // |tab_to_search_hint_|.
+  int entry_box_width_;
+
+  // Indicate if |tab_to_search_box_| should be shown.
+  bool show_selected_keyword_;
+
+  // Indicate if |tab_to_search_hint_| should be shown.
+  bool show_keyword_hint_;
+
+  // The last search keyword that was shown via the |tab_to_search_box_|.
+  std::wstring last_keyword_;
+
+  // True if we should update the instant controller when the edit text changes.
+  bool update_instant_;
+
+  DISALLOW_COPY_AND_ASSIGN(LocationBarViewGtk);
+};
+
+#endif  // CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_