说明
HistoryListFragment界面包括：
1. 拨打电话记录
2. 未接听记录
3. 修改记录
看图
HistoryListFragment主界面
修改拨打记录界面
好，开始去掉这个界面
需要分析的点
- 每次拨打记录是怎样形成的。
- 记录还可以分日期显示一组。
- 没有接到的电话是怎样记录的
- 就该记录时，那个工具栏是怎样变化的。
- 编辑时如何做到全选。
- 编辑时的删除命令。
界面完整代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/colorH"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/top_bar"
android:orientation="horizontal"
android:background="@color/colorF"
android:layout_width="match_parent"
android:layout_height="60dp">
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.2">
<ImageView
android:id="@+id/all_calls"
android:src="@drawable/history_all"
android:background="@drawable/toolbar_button"
android:contentDescription="@string/content_description_all_contacts"
android:padding="15dp"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<View
android:id="@+id/all_calls_select"
android:background="@color/colorA"
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_alignParentBottom="true"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.2">
<ImageView
android:id="@+id/missed_calls"
android:src="@drawable/history_missed"
android:background="@drawable/toolbar_button"
android:contentDescription="@string/content_description_linphone_contacts"
android:gravity="center"
android:padding="15dp"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<View
android:id="@+id/missed_calls_select"
android:background="@color/colorA"
android:layout_width="match_parent"
android:layout_height="5dp"
android:visibility="gone"
android:layout_alignParentBottom="true"/>
</RelativeLayout>
<View
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.4"/>
<ImageView
android:id="@+id/edit"
android:src="@drawable/edit_list_button"
android:background="@drawable/toolbar_button"
android:contentDescription="@string/content_description_edit_list"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.2"
android:padding="15dp"/>
</LinearLayout>
<include layout="@layout/edit_list"/>
<ListView
android:id="@+id/history_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:divider="@color/colorE"
android:cacheColorHint="@color/transparent"
android:dividerHeight="1dp" />
<TextView
android:id="@+id/no_call_history"
android:text="@string/no_call_history"
style="@style/font6"
android:visibility="gone"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"/>
<TextView
android:id="@+id/no_missed_call_history"
android:text="@string/no_missed_call_history"
style="@style/font6"
android:visibility="gone"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"/>
</LinearLayout>界面部分代码分析心得
- 按钮使用ImageView标签。
- 此部分所有的逻辑，其实全部在这个布局中。使用的时候显示，不使用的时候使其消失。得到了现在的逻辑。
- 多选，就是重新设置了一下ListView, 将Checkbox显示出来。
HistoryListFragment
package org.linphone;
/*
HistoryListFragment.java
Copyright (C) 2015 Belledonne Communications, Grenoble, France
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.List;
import org.linphone.core.CallDirection;
import org.linphone.core.LinphoneAddress;
import org.linphone.core.LinphoneCallLog;
import org.linphone.core.LinphoneCallLog.CallStatus;
import android.annotation.SuppressLint;
import android.app.Dialog;
import android.app.Fragment;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
/**
* @author Sylvain Berfini
*/
public class HistoryListFragment extends Fragment implements OnClickListener, OnItemClickListener, ContactsUpdatedListener {
private ListView historyList;
private LayoutInflater mInflater;
private TextView noCallHistory, noMissedCallHistory;
private ImageView missedCalls, allCalls, edit, selectAll, deselectAll, delete, cancel;
private View allCallsSelected, missedCallsSelected;
private LinearLayout editList, topBar;
private boolean onlyDisplayMissedCalls, isEditMode;
private List<LinphoneCallLog> mLogs;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mInflater = inflater;
View view = inflater.inflate(R.layout.history, container, false);
noCallHistory = (TextView) view.findViewById(R.id.no_call_history);
noMissedCallHistory = (TextView) view.findViewById(R.id.no_missed_call_history);
historyList = (ListView) view.findViewById(R.id.history_list);
historyList.setOnItemClickListener(this);
delete = (ImageView) view.findViewById(R.id.delete);
delete.setOnClickListener(this);
editList = (LinearLayout) view.findViewById(R.id.edit_list);
topBar = (LinearLayout) view.findViewById(R.id.top_bar);
cancel = (ImageView) view.findViewById(R.id.cancel);
cancel.setOnClickListener(this);
allCalls = (ImageView) view.findViewById(R.id.all_calls);
allCalls.setOnClickListener(this);
allCallsSelected = view.findViewById(R.id.all_calls_select);
missedCalls = (ImageView) view.findViewById(R.id.missed_calls);
missedCalls.setOnClickListener(this);
missedCallsSelected = view.findViewById(R.id.missed_calls_select);
selectAll = (ImageView) view.findViewById(R.id.select_all);
selectAll.setOnClickListener(this);
deselectAll = (ImageView) view.findViewById(R.id.deselect_all);
deselectAll.setOnClickListener(this);
allCalls.setEnabled(false);
onlyDisplayMissedCalls = false;
edit = (ImageView) view.findViewById(R.id.edit);
edit.setOnClickListener(this);
return view;
}
public void refresh() {
mLogs = Arrays.asList(LinphoneManager.getLc().getCallLogs());
}
private void selectAllList(boolean isSelectAll){
int size = historyList.getAdapter().getCount();
for(int i=0; i<size; i++) {
historyList.setItemChecked(i,isSelectAll);
}
}
public void displayFirstLog(){
if (mLogs != null && mLogs.size() > 0) {
LinphoneCallLog log = mLogs.get(0);
if (log.getDirection() == CallDirection.Incoming) {
LinphoneActivity.instance().displayHistoryDetail(mLogs.get(0).getFrom().toString(), mLogs.get(0));
} else {
LinphoneActivity.instance().displayHistoryDetail(mLogs.get(0).getTo().toString(), mLogs.get(0));
}
} else {
LinphoneActivity.instance().displayEmptyFragment();
}
}
private void removeCallLogs(){
int size = historyList.getAdapter().getCount();
for(int i=0; i<size; i++) {
if(historyList.isItemChecked(i)){
LinphoneCallLog log = mLogs.get(i);
LinphoneManager.getLc().removeCallLog(log);
}
}
}
public int getNbItemsChecked(){
int size = historyList.getAdapter().getCount();
int nb = 0;
for(int i=0; i<size; i++) {
if(historyList.isItemChecked(i)) {
nb ++;
}
}
return nb;
}
public void enabledDeleteButton(Boolean enabled){
if(enabled){
delete.setEnabled(true);
} else {
if (getNbItemsChecked() == 0){
delete.setEnabled(false);
}
}
}
private void removeNotMissedCallsFromLogs() {
if (onlyDisplayMissedCalls) {
List<LinphoneCallLog> missedCalls = new ArrayList<LinphoneCallLog>();
for (LinphoneCallLog log : mLogs) {
if (log.getStatus() == CallStatus.Missed) {
missedCalls.add(log);
}
}
mLogs = missedCalls;
}
}
private boolean hideHistoryListAndDisplayMessageIfEmpty() {
removeNotMissedCallsFromLogs();
if (mLogs.isEmpty()) {
if (onlyDisplayMissedCalls) {
noMissedCallHistory.setVisibility(View.VISIBLE);
} else {
noCallHistory.setVisibility(View.VISIBLE);
}
historyList.setVisibility(View.GONE);
edit.setEnabled(false);
return true;
} else {
noCallHistory.setVisibility(View.GONE);
noMissedCallHistory.setVisibility(View.GONE);
historyList.setVisibility(View.VISIBLE);
edit.setEnabled(true);
return false;
}
}
@Override
public void onResume() {
super.onResume();
ContactsManager.addContactsListener(this);
if (LinphoneActivity.isInstanciated()) {
LinphoneActivity.instance().selectMenu(FragmentsAvailable.HISTORY_LIST);
LinphoneActivity.instance().hideTabBar(false);
LinphoneActivity.instance().displayMissedCalls(0);
}
mLogs = Arrays.asList(LinphoneManager.getLc().getCallLogs());
if (!hideHistoryListAndDisplayMessageIfEmpty()) {
historyList.setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE);
historyList.setAdapter(new CallHistoryAdapter(getActivity().getApplicationContext()));
}
}
@Override
public void onPause() {
ContactsManager.removeContactsListener(this);
super.onPause();
}
@Override
public void onContactsUpdated() {
CallHistoryAdapter adapter = (CallHistoryAdapter)historyList.getAdapter();
if (adapter != null) {
adapter.notifyDataSetChanged();
}
}
@Override
public void onClick(View v) {
int id = v.getId();
if (id == R.id.select_all) {
deselectAll.setVisibility(View.VISIBLE);
selectAll.setVisibility(View.GONE);
enabledDeleteButton(true);
selectAllList(true);
return;
}
if (id == R.id.deselect_all) {
deselectAll.setVisibility(View.GONE);
selectAll.setVisibility(View.VISIBLE);
enabledDeleteButton(false);
selectAllList(false);
return;
}
if (id == R.id.cancel) {
quitEditMode();
return;
}
if (id == R.id.delete) {
if(historyList.getCheckedItemCount() == 0) {
quitEditMode();
return;
}
final Dialog dialog = LinphoneActivity.instance().displayDialog(getString(R.string.delete_text));
Button delete = (Button) dialog.findViewById(R.id.delete_button);
Button cancel = (Button) dialog.findViewById(R.id.cancel);
delete.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
removeCallLogs();
dialog.dismiss();
quitEditMode();
}
});
cancel.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
dialog.dismiss();
quitEditMode();
}
});
dialog.show();
return;
}
if (id == R.id.all_calls) {
allCalls.setEnabled(false);
allCallsSelected.setVisibility(View.VISIBLE);
missedCallsSelected.setVisibility(View.INVISIBLE);
missedCalls.setEnabled(true);
onlyDisplayMissedCalls = false;
refresh();
}
if (id == R.id.missed_calls) {
allCalls.setEnabled(true);
allCallsSelected.setVisibility(View.INVISIBLE);
missedCallsSelected.setVisibility(View.VISIBLE);
missedCalls.setEnabled(false);
onlyDisplayMissedCalls = true;
}
if (id == R.id.edit) {
topBar.setVisibility(View.GONE);
editList.setVisibility(View.VISIBLE);
enabledDeleteButton(false);
isEditMode = true;
}
if (!hideHistoryListAndDisplayMessageIfEmpty()) {
historyList.setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE);
historyList.setAdapter(new CallHistoryAdapter(getActivity().getApplicationContext()));
}
if(isEditMode){
deselectAll.setVisibility(View.GONE);
selectAll.setVisibility(View.VISIBLE);
}
}
@Override
public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
if (isEditMode) {
LinphoneCallLog log = mLogs.get(position);
LinphoneManager.getLc().removeCallLog(log);
mLogs = Arrays.asList(LinphoneManager.getLc().getCallLogs());
} else {
if (LinphoneActivity.isInstanciated()) {
LinphoneCallLog log = mLogs.get(position);
LinphoneAddress address;
if (log.getDirection() == CallDirection.Incoming) {
address = log.getFrom();
} else {
address = log.getTo();
}
LinphoneActivity.instance().setAddresGoToDialerAndCall(address.asStringUriOnly(), address.getDisplayName(), null);
}
}
}
public void quitEditMode(){
isEditMode = false;
editList.setVisibility(View.GONE);
topBar.setVisibility(View.VISIBLE);
refresh();
if (!hideHistoryListAndDisplayMessageIfEmpty()) {
historyList.setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE);
historyList.setAdapter(new CallHistoryAdapter(getActivity().getApplicationContext()));
}
if (getResources().getBoolean(R.bool.isTablet)) {
displayFirstLog();
}
}
class CallHistoryAdapter extends BaseAdapter {
private class ViewHolder {
public TextView contact;
public ImageView detail;
public CheckBox select;
public ImageView callDirection;
public ImageView contactPicture;
public ViewHolder(View view) {
contact = (TextView) view.findViewById(R.id.sip_uri);
detail = (ImageView) view.findViewById(R.id.detail);
select = (CheckBox) view.findViewById(R.id.delete);
callDirection = (ImageView) view.findViewById(R.id.icon);
contactPicture = (ImageView) view.findViewById(R.id.contact_picture);
}
}
CallHistoryAdapter(Context aContext) {
}
public int getCount() {
return mLogs.size();
}
public Object getItem(int position) {
return mLogs.get(position);
}
public long getItemId(int position) {
return position;
}
@SuppressLint("SimpleDateFormat")
private String timestampToHumanDate(Calendar cal) {
SimpleDateFormat dateFormat;
if (isToday(cal)) {
return getString(R.string.today);
} else if (isYesterday(cal)) {
return getString(R.string.yesterday);
} else {
dateFormat = new SimpleDateFormat(getResources().getString(R.string.history_date_format));
}
return dateFormat.format(cal.getTime());
}
private boolean isSameDay(Calendar cal1, Calendar cal2) {
if (cal1 == null || cal2 == null) {
return false;
}
return (cal1.get(Calendar.ERA) == cal2.get(Calendar.ERA) &&
cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR));
}
private boolean isToday(Calendar cal) {
return isSameDay(cal, Calendar.getInstance());
}
private boolean isYesterday(Calendar cal) {
Calendar yesterday = Calendar.getInstance();
yesterday.roll(Calendar.DAY_OF_MONTH, -1);
return isSameDay(cal, yesterday);
}
public View getView(final int position, View convertView, ViewGroup parent) {
View view = null;
ViewHolder holder = null;
if (convertView != null) {
view = convertView;
holder = (ViewHolder) view.getTag();
} else {
view = mInflater.inflate(R.layout.history_cell, parent,false);
holder = new ViewHolder(view);
view.setTag(holder);
}
final LinphoneCallLog log = mLogs.get(position);
long timestamp = log.getTimestamp();
LinphoneAddress address;
holder.contact.setSelected(true); // For automated horizontal scrolling of long texts
LinearLayout separator = (LinearLayout) view.findViewById(R.id.separator);
TextView separatorText = (TextView) view.findViewById(R.id.separator_text);
Calendar logTime = Calendar.getInstance();
logTime.setTimeInMillis(timestamp);
separatorText.setText(timestampToHumanDate(logTime));
if (position > 0) {
LinphoneCallLog previousLog = mLogs.get(position-1);
long previousTimestamp = previousLog.getTimestamp();
Calendar previousLogTime = Calendar.getInstance();
previousLogTime.setTimeInMillis(previousTimestamp);
if (isSameDay(previousLogTime, logTime)) {
separator.setVisibility(View.GONE);
} else {
separator.setVisibility(View.VISIBLE);
}
} else {
separator.setVisibility(View.VISIBLE);
}
if (log.getDirection() == CallDirection.Incoming) {
address = log.getFrom();
if (log.getStatus() == CallStatus.Missed) {
holder.callDirection.setImageResource(R.drawable.call_status_missed);
} else {
holder.callDirection.setImageResource(R.drawable.call_status_incoming);
}
} else {
address = log.getTo();
holder.callDirection.setImageResource(R.drawable.call_status_outgoing);
}
LinphoneContact c = ContactsManager.getInstance().findContactFromAddress(address);
String displayName = null;
final String sipUri = address.asString();
if (c != null) {
displayName = c.getFullName();
LinphoneUtils.setThumbnailPictureFromUri(getActivity(), holder.contactPicture, c.getThumbnailUri());
} else {
holder.contactPicture.setImageBitmap(ContactsManager.getInstance().getDefaultAvatarBitmap());
}
if (displayName == null) {
holder.contact.setText(LinphoneUtils.getAddressDisplayName(sipUri));
} else {
holder.contact.setText(displayName);
}
if (isEditMode) {
holder.select.setVisibility(View.VISIBLE);
holder.select.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
historyList.setItemChecked(position, b);
if(getNbItemsChecked() == getCount()){
deselectAll.setVisibility(View.VISIBLE);
selectAll.setVisibility(View.GONE);
enabledDeleteButton(true);
} else {
if(getNbItemsChecked() == 0){
deselectAll.setVisibility(View.GONE);
selectAll.setVisibility(View.VISIBLE);
enabledDeleteButton(false);
} else {
deselectAll.setVisibility(View.GONE);
selectAll.setVisibility(View.VISIBLE);
enabledDeleteButton(true);
}
}
}
});
holder.detail.setVisibility(View.INVISIBLE);
if(historyList.isItemChecked(position)) {
holder.select.setChecked(true);
} else {
holder.select.setChecked(false);
}
} else {
holder.select.setVisibility(View.GONE);
holder.detail.setVisibility(View.VISIBLE);
holder.detail.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (LinphoneActivity.isInstanciated()) {
LinphoneActivity.instance().displayHistoryDetail(sipUri, log);
}
}
});
}
return view;
}
}
}HistoryListFragment代码分析
ListView获取数据
# call_logs.c 通过Sqlite3获取数据
const bctbx_list_t *linphone_core_get_call_history(LinphoneCore *lc) {
char *buf;
uint64_t begin,end;
bctbx_list_t *result = NULL;
if (!lc || lc->logs_db == NULL) return NULL;
if (lc->max_call_logs != LINPHONE_MAX_CALL_HISTORY_UNLIMITED){
buf = sqlite3_mprintf("SELECT * FROM call_history ORDER BY id DESC LIMIT %i", lc->max_call_logs);
}else{
buf = sqlite3_mprintf("SELECT * FROM call_history ORDER BY id DESC");
}
begin = ortp_get_cur_time_ms();
linphone_sql_request_call_log(lc->logs_db, buf, &result);
end = ortp_get_cur_time_ms();
ms_message("%s(): completed in %i ms",__FUNCTION__, (int)(end-begin));
sqlite3_free(buf);
if (lc->call_logs) {
copy_user_data_from_existing_logs(lc->call_logs, result);
}
lc->call_logs = bctbx_list_free_with_data(lc->call_logs, (void (*)(void*))linphone_call_log_unref);
lc->call_logs = result;
return lc->call_logs;
}ListView的显示以及设置
利用
CallLogs数据的删除
// LinphoneManager.getLc().removeCallLog(log);
# call_logs.c
void linphone_core_delete_call_history(LinphoneCore *lc) {
char *buf;
if (!lc || lc->logs_db == NULL) return ;
buf = sqlite3_mprintf("DELETE FROM call_history");
linphone_sql_request_generic(lc->logs_db, buf);
sqlite3_free(buf);
}CallLogs数据的增加
#call_logs.c
void linphone_core_store_call_log(LinphoneCore *lc, LinphoneCallLog *log) {
if (lc && lc->logs_db){
char *from, *to;
char *buf;
from = linphone_address_as_string(log->from);
to = linphone_address_as_string(log->to);
buf = sqlite3_mprintf("INSERT INTO call_history VALUES(NULL,%Q,%Q,%i,%i,%lld,%lld,%i,%i,%f,%Q,%Q);",
from,
to,
log->dir,
log->duration,
(int64_t)log->start_date_time,
(int64_t)log->connected_date_time,
log->status,
log->video_enabled ? 1 : 0,
log->quality,
log->call_id,
log->refkey
);
linphone_sql_request_generic(lc->logs_db, buf);
sqlite3_free(buf);
ms_free(from);
ms_free(to);
log->storage_id = (unsigned int)sqlite3_last_insert_rowid(lc->logs_db);
}
if (lc) {
lc->call_logs = bctbx_list_prepend(lc->call_logs, linphone_call_log_ref(log));
}
}