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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TITLE_CACHE_H_
#define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TITLE_CACHE_H_
#include <jni.h>
#include "base/android/jni_android.h"
#include "base/android/jni_weak_ref.h"
#include "base/containers/id_map.h"
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "cc/resources/ui_resource_client.h"
#include "components/tab_groups/tab_group_id.h"
namespace cc::slim {
class Layer;
}
namespace ui {
class ResourceManager;
}
namespace android {
class DecorationTabTitle;
class DecorationIconTitle;
// A native component of the Java LayerTitleCache class. This class
// will build and maintain layers that represent the cached titles in
// the Java class.
class LayerTitleCache {
public:
static LayerTitleCache* FromJavaObject(
const base::android::JavaRef<jobject>& jobj);
LayerTitleCache(JNIEnv* env,
const jni_zero::JavaRef<jobject>& obj,
jint fade_width,
jint icon_start_padding,
jint icon_end_padding,
jint spinner_resource_id,
jint spinner_incognito_resource_id,
jint bubble_inner_dimension,
jint bubble_outer_dimension,
jint bubble_offset,
jint bubble_inner_tint,
jint bubble_outer_tint,
ui::ResourceManager* resource_manager);
LayerTitleCache(const LayerTitleCache&) = delete;
LayerTitleCache& operator=(const LayerTitleCache&) = delete;
void Destroy(JNIEnv* env);
// Called from Java, updates a native cc::slim::Layer based on the new texture
// information.
void UpdateLayer(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint tab_id,
jint title_resource_id,
jint icon_resource_id,
bool is_incognito,
bool is_rtl,
bool show_bubble);
// Called from Java, updates a native cc::slim::Layer based on the new texture
// information.
void UpdateGroupLayer(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& group_token,
jint title_resource_id,
jint avatar_resource_id,
jint avatar_padding,
bool is_incognito,
bool is_rtl);
// Called from Java, updates icon.
void UpdateIcon(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint tab_id,
jint icon_resource_id,
bool show_bubble);
// Called from Java, updates tab bubble if a shared tab is updated by
// collaborators.
void UpdateTabBubble(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint tab_id,
bool show_bubble);
// Returns the layer that represents the title of tab of tab_id.
// Returns NULL if no layer can be found.
DecorationTabTitle* GetTitleLayer(int tab_id);
// Returns the layer that represents the title of group of group_token.
// Returns NULL if no layer can be found.
DecorationIconTitle* GetGroupTitleLayer(
const tab_groups::TabGroupId& group_token,
bool incognito);
private:
const int kEmptyWidth = 0;
virtual ~LayerTitleCache();
base::IDMap<std::unique_ptr<DecorationTabTitle>> layer_cache_;
std::unordered_map<tab_groups::TabGroupId,
std::unique_ptr<DecorationIconTitle>,
tab_groups::TabGroupIdHash>
group_layer_cache_;
JavaObjectWeakGlobalRef weak_java_title_cache_;
int fade_width_;
int icon_start_padding_;
int icon_end_padding_;
int spinner_resource_id_;
int spinner_incognito_resource_id_;
int bubble_inner_dimension_;
int bubble_outer_dimension_;
int bubble_offset_;
int bubble_inner_tint_;
int bubble_outer_tint_;
raw_ptr<ui::ResourceManager> resource_manager_;
};
} // namespace android
#endif // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TITLE_CACHE_H_
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