曾晨曦_branch
zcx 2 years ago
parent 4853527fe5
commit d09e80db11

@ -15,7 +15,7 @@
*/
package net.micode.notes.ui;
import android.content.Context;
import android.text.format.DateUtils;
import android.view.View;
@ -23,46 +23,53 @@ import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.tool.DataUtils;
import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
//功能:创建便签列表项目选项
public class NotesListItem extends LinearLayout {
private ImageView mAlert;
private TextView mTitle;
private TextView mTime;
private TextView mCallName;
private NoteItemData mItemData;
private CheckBox mCheckBox;
private ImageView mAlert;//闹钟图片
private TextView mTitle; //标题
private TextView mTime; //时间
private TextView mCallName; //名称
private NoteItemData mItemData; //标签数据
private CheckBox mCheckBox; //打钩框
/*
*
*/
public NotesListItem(Context context) {
super(context);
inflate(context, R.layout.note_item, this);
mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
super(context); //super()的主要作用是调整调用父类构造函数的顺序
inflate(context, R.layout.note_item, this);//Inflate可用于将一个xml中定义的布局控件找出来,这里的xml是r.layout
mAlert = (ImageView) findViewById(R.id.iv_alert_icon);//findViewById用于从contentView中查找指定ID的View转换出来的形式根据需要而定;
mTitle = (TextView) findViewById(R.id.tv_title);
mTime = (TextView) findViewById(R.id.tv_time);
mCallName = (TextView) findViewById(R.id.tv_name);
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
}
///根据data的属性对各个控件的属性的控制主要是可见性Visibility内容setText格式setTextAppearance
public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
mCheckBox.setVisibility(View.VISIBLE);
mCheckBox.setChecked(checked);
mCheckBox.setVisibility(View.VISIBLE); //设置可见行为
mCheckBox.setChecked(checked);//给格子打钩
} else {
mCheckBox.setVisibility(View.GONE);
}
mItemData = data;
//下面的语句块设置控件属性一共三种情况由data的id和父id是否与保存到文件夹的id一致来决定
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
mCallName.setVisibility(View.GONE);
mAlert.setVisibility(View.VISIBLE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);//设置该textview的style
mTitle.setText(context.getString(R.string.call_record_folder_name)
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));//settext为设置内容
mAlert.setImageResource(R.drawable.call_record);
} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
mCallName.setVisibility(View.VISIBLE);
@ -70,7 +77,7 @@ public class NotesListItem extends LinearLayout {
mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem);
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setImageResource(R.drawable.clock);//图片来源的设置
mAlert.setVisibility(View.VISIBLE);
} else {
mAlert.setVisibility(View.GONE);
@ -78,7 +85,6 @@ public class NotesListItem extends LinearLayout {
} else {
mCallName.setVisibility(View.GONE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
if (data.getType() == Notes.TYPE_FOLDER) {
mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count,
@ -94,29 +100,33 @@ public class NotesListItem extends LinearLayout {
}
}
}
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
mTime. setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));//获取相关时间从data里编辑的日期中获取
setBackground(data);
}
//根据data的文件属性来设置背景
private void setBackground(NoteItemData data) {
int id = data.getBgColorId();
//若是note型文件对于4种不同情况的背景来源的处理
if (data.getType() == Notes.TYPE_NOTE) {
if (data.isSingle() || data.isOneFollowingFolder()) {
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));//单个数据并且只有一个子文件夹
} else if (data.isLast()) {
setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id));
setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id));//是最后一个数据
} else if (data.isFirst() || data.isMultiFollowingFolder()) {
setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id));
setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id));//是一个数据并有多个子文件夹
} else {
setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id));
}
} else {
setBackgroundResource(NoteItemBgResources.getFolderBgRes());
setBackgroundResource(NoteItemBgResources.getFolderBgRes());//若不是note直接调用文件夹的背景来源
}
}
public NoteItemData getItemData() {
return mItemData;
}
}
}

@ -15,7 +15,7 @@
*/
package net.micode.notes.ui;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.ActionBar;
@ -41,70 +41,92 @@ import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.gtask.remote.GTaskSyncService;
/*
*便
*PreferenceActivityActivity
*/
public class NotesPreferenceActivity extends PreferenceActivity {
public static final String PREFERENCE_NAME = "notes_preferences";
public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";
public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";
public static final String PREFERENCE_NAME = "notes_preferences";//优先名
public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";//同步账号
public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";//同步时间
public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear";
private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
private static final String AUTHORITIES_FILTER_KEY = "authorities";
private PreferenceCategory mAccountCategory;
private GTaskReceiver mReceiver;
private Account[] mOriAccounts;
private boolean mHasAddedAccount;
private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";//同步密码
private static final String AUTHORITIES_FILTER_KEY = "authorities";//本地密码
private PreferenceCategory mAccountCategory;//账户分组
private GTaskReceiver mReceiver;//同步任务接收器
private Account[] mOriAccounts;//账户
private boolean mHasAddedAccount;//账户的hash标记
@Override
/*
*activity
*Bundle icicle activity
*/
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
super.onCreate(icicle);//先执行父类的创建函数
getActionBar().setDisplayHomeAsUpEnabled(true);//给左上角图标的左边加上一个返回的图标
addPreferencesFromResource(R.xml.preferences);//添加xml来源并显示 xml
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);//根据同步账户关键码来初始化分组
/* using the app icon for navigation */
getActionBar().setDisplayHomeAsUpEnabled(true);
addPreferencesFromResource(R.xml.preferences);
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
//初始化同步组件
mReceiver = new GTaskReceiver();
IntentFilter filter = new IntentFilter();
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME);
registerReceiver(mReceiver, filter);
mOriAccounts = null;
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);
getListView().addHeaderView(header, null, true);
getListView().addHeaderView(header, null, true);//获取listvivew并在listview组件上方添加其他组件
}
@Override
/*
* activity
*/
protected void onResume() {
super.onResume();
// need to set sync account automatically if user has added a new
// account
super.onResume();//先执行父类的交互实现
// 如果用户添加了新帐户,则需要自动设置同步帐户
if (mHasAddedAccount) {
Account[] accounts = getGoogleAccounts();
Account[] accounts = getGoogleAccounts();//获取google同步账户
//若原账户不为空且当前账户有增加
if (mOriAccounts != null && accounts.length > mOriAccounts.length) {
for (Account accountNew : accounts) {
for (Account accountNew : accounts) {
boolean found = false;
for (Account accountOld : mOriAccounts) {
//更新账户
if (TextUtils.equals(accountOld.name, accountNew.name)) {
found = true;
break;
}
}
//若是没有找到旧的账户,那么同步账号中就只添加新账户
if (!found) {
setSyncAccount(accountNew.name);
break;
@ -112,74 +134,86 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
}
}
refreshUI();
refreshUI();//刷新标签界面
}
@Override
/*
* activity
*/
protected void onDestroy() {
if (mReceiver != null) {
unregisterReceiver(mReceiver);
unregisterReceiver(mReceiver);//注销接收器
}
super.onDestroy();
super.onDestroy();//执行父类的销毁动作
}
/*
*
*/
private void loadAccountPreference() {
mAccountCategory.removeAll();
mAccountCategory.removeAll();//销毁所有的分组
Preference accountPref = new Preference(this);//建立首选项
Preference accountPref = new Preference(this);
//设置首选项的大标题和小标题
final String defaultAccount = getSyncAccountName(this);
accountPref.setTitle(getString(R.string.preferences_account_title));
accountPref.setSummary(getString(R.string.preferences_account_summary));
//建立监听器
accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
if (!GTaskSyncService.isSyncing()) {
if (TextUtils.isEmpty(defaultAccount)) {
// the first time to set account
showSelectAccountAlertDialog();
showSelectAccountAlertDialog();//若是第一次建立账户显示选择账户提示对话框
} else {
// if the account has already been set, we need to promp
// user about the risk
showChangeAccountConfirmAlertDialog();
showChangeAccountConfirmAlertDialog();//若是已经建立则显示修改对话框并进行修改操作
}
} else {
Toast.makeText(NotesPreferenceActivity.this,
R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
.show();
.show();//若在没有同步的情况下则在toast中显示不能修改
}
return true;
}
});
mAccountCategory.addPreference(accountPref);
mAccountCategory.addPreference(accountPref);//根据新建首选项编辑新的账户分组
}
/*
*
*/
private void loadSyncButton() {
Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);//设置按钮的状态
// set button state
//若是在同步状态下
if (GTaskSyncService.isSyncing()) {
syncButton.setText(getString(R.string.preferences_button_sync_cancel));
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
GTaskSyncService.cancelSync(NotesPreferenceActivity.this);
GTaskSyncService.cancelSync(NotesPreferenceActivity.this);//设置按钮显示的文本为“取消同步”以及监听器
}
});
} else {
syncButton.setText(getString(R.string.preferences_button_sync_immediately));
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
GTaskSyncService.startSync(NotesPreferenceActivity.this);
GTaskSyncService.startSync(NotesPreferenceActivity.this);//若是不同步则设置按钮显示的文本为“立即同步”以及对应监听器
}
});
}
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
// set last sync time
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));//设置按键可用还是不可用
// 设置最终同步时间
if (GTaskSyncService.isSyncing()) {
lastSyncTimeView.setText(GTaskSyncService.getProgressString());
lastSyncTimeView.setVisibility(View.VISIBLE);
lastSyncTimeView.setVisibility(View.VISIBLE); // 根据当前同步服务器设置时间显示框的文本以及可见性
} else {
long lastSyncTime = getLastSyncTime(this);
if (lastSyncTime != 0) {
@ -188,34 +222,43 @@ public class NotesPreferenceActivity extends PreferenceActivity {
lastSyncTime)));
lastSyncTimeView.setVisibility(View.VISIBLE);
} else {
lastSyncTimeView.setVisibility(View.GONE);
lastSyncTimeView.setVisibility(View.GONE);//若时间为空直接设置为不可见状态
}
}
}
/*
*
*
*/
private void refreshUI() {
loadAccountPreference();
loadSyncButton();
}
/*
*
*/
private void showSelectAccountAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); //创建一个新的对话框
//设置标题以及子标题的内容
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_select_account_title));
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips));
dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setPositiveButton(null, null);
//获取同步账户信息
Account[] accounts = getGoogleAccounts();
String defAccount = getSyncAccountName(this);
mOriAccounts = accounts;
mHasAddedAccount = false;
if (accounts.length > 0) {
CharSequence[] items = new CharSequence[accounts.length];
final CharSequence[] itemMapping = items;
@ -223,86 +266,124 @@ public class NotesPreferenceActivity extends PreferenceActivity {
int index = 0;
for (Account account : accounts) {
if (TextUtils.equals(account.name, defAccount)) {
checkedItem = index;
checkedItem = index; //在账户列表中查询到所需账户
}
items[index++] = account.name;
}
//设置点击后执行的事件,包括检录新同步账户和刷新标签界面
dialogBuilder.setSingleChoiceItems(items, checkedItem,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
setSyncAccount(itemMapping[which].toString());
dialog.dismiss();
dialog.dismiss();//取消对话框
refreshUI();
}
});
}
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
dialogBuilder.setView(addAccountView);
dialogBuilder.setView(addAccountView);//给新加账户对话框设置自定义样式
final AlertDialog dialog = dialogBuilder.show();//显示对话框
final AlertDialog dialog = dialogBuilder.show();
//建立新加账户对话框的监听器
addAccountView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mHasAddedAccount = true;
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
mHasAddedAccount = true;//将新加账户的hash置true
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");//建立网络建立组件
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls"
});
startActivityForResult(intent, -1);
startActivityForResult(intent, -1);//跳回上一个选项
dialog.dismiss();
}
});
}
}
/*
*
*/
private void showChangeAccountConfirmAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
//根据同步修改的账户信息设置标题以及子标题的内容
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_change_account_title,
getSyncAccountName(this)));
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));
dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setCustomTitle(titleView);//设置对话框的自定义标题
//定义一些标记字符串
CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account),
getString(R.string.preferences_menu_remove_account),
getString(R.string.preferences_menu_cancel)
};
//设置对话框要显示的一个list用于显示changeremovecancel等命令
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
//按键功能由which来决定
public void onClick(DialogInterface dialog, int which) {
if (which == 0) {
showSelectAccountAlertDialog();
showSelectAccountAlertDialog();//进入账户选择对话框
} else if (which == 1) {
//删除账户并且跟新便签界面
removeSyncAccount();
refreshUI();
}
}
});
dialogBuilder.show();
dialogBuilder.show();//显示对话框
}
/*
*
*
*/
private Account[] getGoogleAccounts() {
AccountManager accountManager = AccountManager.get(this);
return accountManager.getAccountsByType("com.google");
}
/*
*
*/
private void setSyncAccount(String account) {
//假如该账号不在同步账号列表中
if (!getSyncAccountName(this).equals(account)) {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
SharedPreferences.Editor editor = settings.edit();//编辑共享的首选项
//将该账号加入到首选项中
if (account != null) {
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account);
} else {
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, "");
}
editor.commit();
// clean up last sync time
setLastSyncTime(this, 0);
// clean up local gtask related info
editor.commit();//提交修改的数据
setLastSyncTime(this, 0);//将最后同步时间清零
//重置当地同步任务的信息
new Thread(new Runnable() {
public void run() {
ContentValues values = new ContentValues();
@ -311,25 +392,34 @@ public class NotesPreferenceActivity extends PreferenceActivity {
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
}
}).start();
//将toast的文本信息置为“设置账户成功”并显示出来
Toast.makeText(NotesPreferenceActivity.this,
getString(R.string.preferences_toast_success_set_accout, account),
Toast.LENGTH_SHORT).show();
}
}
/*
*
*/
private void removeSyncAccount() {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
//假如当前首选项中有账户就删除
if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) {
editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME);
}
//删除当前首选项中账户时间
if (settings.contains(PREFERENCE_LAST_SYNC_TIME)) {
editor.remove(PREFERENCE_LAST_SYNC_TIME);
}
editor.commit();
// clean up local gtask related info
editor.commit();//提交更新后的数据
//重置当地同步任务的信息
new Thread(new Runnable() {
public void run() {
ContentValues values = new ContentValues();
@ -338,51 +428,78 @@ public class NotesPreferenceActivity extends PreferenceActivity {
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
}
}).start();
}
/*
*
*
*/
public static String getSyncAccountName(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, "");
}
/*
*
*/
public static void setLastSyncTime(Context context, long time) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
SharedPreferences.Editor editor = settings.edit();// 从共享首选项中找到相关账户并获取其编辑器
//编辑最终同步时间并提交更新
editor.putLong(PREFERENCE_LAST_SYNC_TIME, time);
editor.commit();
}
/*
*
*
*/
public static long getLastSyncTime(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0);
}
/*
*
* BroadcastReceiver
*/
private class GTaskReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
refreshUI();
if (intent.getBooleanExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_IS_SYNCING, false)) {
TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
//获取随广播而来的Intent中的同步服务的数据
TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
syncStatus.setText(intent
.getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));
.getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));//通过获取的数据在设置系统的状态
}
}
}
/*
*
* :MenuItem
*/
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
//在主页情况下在创建连接组件intent发出清空的信号并开始一个相应的activity
case android.R.id.home:
Intent intent = new Intent(this, NotesListActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return true;
default:
return false;
}
}
}
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