添加清除搜索记录

res/values-zh-rCN/strings.xml

@@ -190,6 +190,9 @@
     <string name="exculde_tag_group_summary">在标签搜索中排除特定标签类别</string>
     <string name="exculde_language_title">排除语言</string>
     <string name="exculde_language_summary">在列表与搜索中排除特定语言</string>
+    <string name="search_eh_settings_title">搜索</string>
+    <string name="clear_suggestions_title">清除搜索记录</string>
+    <string name="clear_suggestions_summary">删除您已执行的所有搜索</string>
     <string name="detail_eh_settings_title">详情</string>
     <string name="preview_mode_title">预览图模式</string>
     <string name="preview_mode_normal">正常预览图</string>

res/values-zh-rHK/strings.xml

@@ -178,6 +178,9 @@
     <string name="exculde_tag_group_summary">在標籤搜索中排除特定標籤類別</string>
     <string name="exculde_language_title">排除語言</string>
     <string name="exculde_language_summary">在列表與搜索中排除特定語言</string>
+    <string name="search_eh_settings_title">搜索</string>
+    <string name="clear_suggestions_title">清除搜索記錄</string>
+    <string name="clear_suggestions_summary">刪除您已執行的所有搜索</string>
     <string name="detail_eh_settings_title">詳情</string>
     <string name="preview_mode_title">預覽圖模式</string>
     <string name="preview_mode_normal">正常預覽圖</string>

res/values-zh-rTW/strings.xml

@@ -178,6 +178,9 @@
     <string name="exculde_tag_group_summary">在標籤搜索中排除特定標籤類別</string>
     <string name="exculde_language_title">排除語言</string>
     <string name="exculde_language_summary">在列表與搜索中排除特定語言</string>
+    <string name="search_eh_settings_title">搜索</string>
+    <string name="clear_suggestions_title">清除搜索記錄</string>
+    <string name="clear_suggestions_summary">刪除您已執行的所有搜索</string>
     <string name="detail_eh_settings_title">詳情</string>
     <string name="preview_mode_title">預覽圖模式</string>
     <string name="preview_mode_normal">正常預覽圖</string>

res/values/strings.xml

@@ -193,6 +193,9 @@
     <string name="exculde_tag_group_summary">Exclude certain tag groups from a default tag search</string>
     <string name="exculde_language_title">Exculde language</string>
     <string name="exculde_language_summary">To hide galleries in certain languages from the gallery list and searches</string>
+    <string name="search_eh_settings_title">Search</string>
+    <string name="clear_suggestions_title">Clear search history</string>
+    <string name="clear_suggestions_summary">Remove all the searches you have performed</string>
     <string name="detail_eh_settings_title">Detail</string>
     <string name="preview_mode_title">Preview mode</string>
     <string name="preview_mode_normal">Normal</string>

res/xml/eh_settings.xml

@@ -34,6 +34,15 @@
             android:title="@string/exculde_language_title" />
     </PreferenceCategory>
 
+    <PreferenceCategory android:title="@string/search_eh_settings_title" >
+
+        <Preference
+            android:key="clear_suggestions"
+            android:title="@string/clear_suggestions_title"
+            android:summary="@string/clear_suggestions_summary" />
+
+    </PreferenceCategory>
+
     <PreferenceCategory android:title="@string/detail_eh_settings_title" >
 
         <com.hippo.ehviewer.preference.AutoListPreference

src/com/hippo/ehviewer/ui/SettingsActivity.java

@@ -34,6 +34,7 @@ import android.preference.CheckBoxPreference;
 import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.PreferenceFragment;
+import android.provider.SearchRecentSuggestions;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
@@ -51,6 +52,7 @@ import android.widget.TextView;
 
 import com.hippo.ehviewer.AppContext;
 import com.hippo.ehviewer.R;
+import com.hippo.ehviewer.SimpleSuggestionProvider;
 import com.hippo.ehviewer.UpdateHelper;
 import com.hippo.ehviewer.ehclient.EhInfo;
 import com.hippo.ehviewer.network.HttpHelper;
@@ -295,12 +297,14 @@ public class SettingsActivity extends AbsPreferenceActivity {
         private static final String KEY_LIST_DEFAULT_CATEGORY = "list_default_category";
         private static final String KEY_EXCULDE_TAG_GROUP = "exculde_tag_group";
         private static final String KEY_EXCULDE_LANGUAGE = "exculde_language";
+        private static final String KEY_CLEAR_SUGGESTIONS = "clear_suggestions";
         private static final String KEY_PREVIEW_MODE = "preview_mode";
         private static final String KEY_DEFAULT_FAVORITE = "default_favorite";
 
         private Preference mListDefaultCategory;
         private Preference mExculdeTagGroup;
         private Preference mExculdeLanguage;
+        private Preference mClearSuggestions;
         private AutoListPreference mPreviewMode;
         private ListPreference mDefaultFavorite;
 
@@ -315,6 +319,8 @@ public class SettingsActivity extends AbsPreferenceActivity {
             mExculdeTagGroup.setOnPreferenceClickListener(this);
             mExculdeLanguage = findPreference(KEY_EXCULDE_LANGUAGE);
             mExculdeLanguage.setOnPreferenceClickListener(this);
+            mClearSuggestions = findPreference(KEY_CLEAR_SUGGESTIONS);
+            mClearSuggestions.setOnPreferenceClickListener(this);
             mPreviewMode = (AutoListPreference)findPreference(KEY_PREVIEW_MODE);
             mPreviewMode.setOnPreferenceChangeListener(this);
             mDefaultFavorite = (ListPreference)findPreference(KEY_DEFAULT_FAVORITE);
@@ -394,6 +400,11 @@ public class SettingsActivity extends AbsPreferenceActivity {
                         EhInfo.getInstance(mActivity).setExculdeLanguage(newValue);
                     }
                 }).create().show();
+
+            } else if (KEY_CLEAR_SUGGESTIONS.equals(key)) {
+                SearchRecentSuggestions suggestions = new SearchRecentSuggestions(mActivity,
+                        SimpleSuggestionProvider.AUTHORITY, SimpleSuggestionProvider.MODE);
+                suggestions.clearHistory();
             }
             return true;
         }