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// Copyright (c) 2011 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_CONTENT_SETTINGS_CONTENT_SETTING_IMAGE_MODEL_H_
#define CHROME_BROWSER_UI_CONTENT_SETTINGS_CONTENT_SETTING_IMAGE_MODEL_H_
#include "base/macros.h"
#include "base/strings/string16.h"
#include "build/build_config.h"
#include "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
#include "chrome/browser/ui/content_settings/content_setting_bubble_model_delegate.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "ui/gfx/image/image.h"
namespace content {
class WebContents;
}
namespace gfx {
enum class VectorIconId;
}
// This model provides data (icon ids and tooltip) for the content setting icons
// that are displayed in the location bar.
class ContentSettingImageModel {
public:
virtual ~ContentSettingImageModel() {}
// Generates a vector of all image models to be used within one window.
static std::vector<std::unique_ptr<ContentSettingImageModel>>
GenerateContentSettingImageModels();
// Notifies this model that its setting might have changed and it may need to
// update its visibility, icon and tooltip.
virtual void UpdateFromWebContents(content::WebContents* web_contents) = 0;
// Creates the model for the bubble that will be attached to this image.
// The bubble model is owned by the caller.
virtual ContentSettingBubbleModel* CreateBubbleModel(
ContentSettingBubbleModel::Delegate* delegate,
content::WebContents* web_contents,
Profile* profile) = 0;
// Whether the animation should be run for the given |web_contents|.
virtual bool ShouldRunAnimation(content::WebContents* web_contents) = 0;
// Remembers that the animation has already run for the given |web_contents|,
// so that we do not restart it when the parent view is updated.
virtual void SetAnimationHasRun(content::WebContents* web_contents) = 0;
bool is_visible() const { return is_visible_; }
#if defined(OS_MACOSX)
// Calls UpdateFromWebContents() and returns true if the icon has changed.
bool UpdateFromWebContentsAndCheckIfIconChanged(
content::WebContents* web_contents);
#endif
gfx::Image GetIcon(SkColor nearby_text_color) const;
// Returns the resource ID of a string to show when the icon appears, or 0 if
// we don't wish to show anything.
int explanatory_string_id() const { return explanatory_string_id_; }
const base::string16& get_tooltip() const { return tooltip_; }
protected:
ContentSettingImageModel();
void set_icon_by_vector_id(gfx::VectorIconId id, gfx::VectorIconId badge_id) {
icon_id_ = id;
icon_badge_id_ = badge_id;
}
void set_visible(bool visible) { is_visible_ = visible; }
void set_explanatory_string_id(int text_id) {
explanatory_string_id_ = text_id;
}
void set_tooltip(const base::string16& tooltip) { tooltip_ = tooltip; }
private:
bool is_visible_;
gfx::VectorIconId icon_id_;
gfx::VectorIconId icon_badge_id_;
int explanatory_string_id_;
base::string16 tooltip_;
DISALLOW_COPY_AND_ASSIGN(ContentSettingImageModel);
};
// A subclass for an image model tied to a single content type.
class ContentSettingSimpleImageModel : public ContentSettingImageModel {
public:
explicit ContentSettingSimpleImageModel(ContentSettingsType content_type);
// ContentSettingImageModel implementation.
ContentSettingBubbleModel* CreateBubbleModel(
ContentSettingBubbleModel::Delegate* delegate,
content::WebContents* web_contents,
Profile* profile) override;
bool ShouldRunAnimation(content::WebContents* web_contents) override;
void SetAnimationHasRun(content::WebContents* web_contents) override;
// Factory method. Used only for testing.
static std::unique_ptr<ContentSettingImageModel>
CreateForContentTypeForTesting(ContentSettingsType content_type);
protected:
ContentSettingsType content_type() { return content_type_; }
private:
ContentSettingsType content_type_;
DISALLOW_COPY_AND_ASSIGN(ContentSettingSimpleImageModel);
};
// Image model for subresource filter icons in the location bar.
class ContentSettingSubresourceFilterImageModel
: public ContentSettingImageModel {
public:
ContentSettingSubresourceFilterImageModel();
void UpdateFromWebContents(content::WebContents* web_contents) override;
ContentSettingBubbleModel* CreateBubbleModel(
ContentSettingBubbleModel::Delegate* delegate,
content::WebContents* web_contents,
Profile* profile) override;
bool ShouldRunAnimation(content::WebContents* web_contents) override;
void SetAnimationHasRun(content::WebContents* web_contents) override;
private:
DISALLOW_COPY_AND_ASSIGN(ContentSettingSubresourceFilterImageModel);
};
#endif // CHROME_BROWSER_UI_CONTENT_SETTINGS_CONTENT_SETTING_IMAGE_MODEL_H_
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