Revert of Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/presencestatus.h

+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef THIRD_PARTY_LIBJINGLE_FILES_WEBRTC_LIBJINGLE_XMPP_PRESENCESTATUS_H_
+#define THIRD_PARTY_LIBJINGLE_FILES_WEBRTC_LIBJINGLE_XMPP_PRESENCESTATUS_H_
+
+#include "webrtc/libjingle/xmpp/constants.h"
+#include "webrtc/libjingle/xmpp/jid.h"
+
+namespace buzz {
+
+class PresenceStatus {
+public:
+  PresenceStatus();
+  ~PresenceStatus() {}
+
+  // These are arranged in "priority order", i.e., if we see
+  // two statuses at the same priority but with different Shows,
+  // we will show the one with the highest show in the following
+  // order.
+  enum Show {
+    SHOW_NONE     = 0,
+    SHOW_OFFLINE  = 1,
+    SHOW_XA       = 2,
+    SHOW_AWAY     = 3,
+    SHOW_DND      = 4,
+    SHOW_ONLINE   = 5,
+    SHOW_CHAT     = 6,
+  };
+
+  const Jid& jid() const { return jid_; }
+  int priority() const { return pri_; }
+  Show show() const { return show_; }
+  const std::string& status() const { return status_; }
+  const std::string& nick() const { return nick_; }
+  bool available() const { return available_ ; }
+  int error_code() const { return e_code_; }
+  const std::string& error_string() const { return e_str_; }
+  bool know_capabilities() const { return know_capabilities_; }
+  bool voice_capability() const { return voice_capability_; }
+  bool pmuc_capability() const { return pmuc_capability_; }
+  bool video_capability() const { return video_capability_; }
+  bool camera_capability() const { return camera_capability_; }
+  const std::string& caps_node() const { return caps_node_; }
+  const std::string& version() const { return version_; }
+  bool feedback_probation() const { return feedback_probation_; }
+  const std::string& sent_time() const { return sent_time_; }
+
+  void set_jid(const Jid& jid) { jid_ = jid; }
+  void set_priority(int pri) { pri_ = pri; }
+  void set_show(Show show) { show_ = show; }
+  void set_status(const std::string& status) { status_ = status; }
+  void set_nick(const std::string& nick) { nick_ = nick; }
+  void set_available(bool a) { available_ = a; }
+  void set_error(int e_code, const std::string e_str)
+      { e_code_ = e_code; e_str_ = e_str; }
+  void set_know_capabilities(bool f) { know_capabilities_ = f; }
+  void set_voice_capability(bool f) { voice_capability_ = f; }
+  void set_pmuc_capability(bool f) { pmuc_capability_ = f; }
+  void set_video_capability(bool f) { video_capability_ = f; }
+  void set_camera_capability(bool f) { camera_capability_ = f; }
+  void set_caps_node(const std::string& f) { caps_node_ = f; }
+  void set_version(const std::string& v) { version_ = v; }
+  void set_feedback_probation(bool f) { feedback_probation_ = f; }
+  void set_sent_time(const std::string& time) { sent_time_ = time; }
+
+  void UpdateWith(const PresenceStatus& new_value);
+
+  bool HasQuietStatus() const {
+    if (status_.empty())
+      return false;
+    return !(QuietStatus().empty());
+  }
+
+  // Knowledge of other clients' silly automatic status strings -
+  // Don't show these.
+  std::string QuietStatus() const {
+    if (jid_.resource().find("Psi") != std::string::npos) {
+      if (status_ == "Online" ||
+          status_.find("Auto Status") != std::string::npos)
+        return STR_EMPTY;
+    }
+    if (jid_.resource().find("Gaim") != std::string::npos) {
+      if (status_ == "Sorry, I ran out for a bit!")
+        return STR_EMPTY;
+    }
+    return TrimStatus(status_);
+  }
+
+  std::string ExplicitStatus() const {
+    std::string result = QuietStatus();
+    if (result.empty()) {
+      result = ShowStatus();
+    }
+    return result;
+  }
+
+  std::string ShowStatus() const {
+    std::string result;
+    if (!available()) {
+      result = "Offline";
+    }
+    else {
+      switch (show()) {
+        case SHOW_AWAY:
+        case SHOW_XA:
+          result = "Idle";
+          break;
+        case SHOW_DND:
+          result = "Busy";
+          break;
+        case SHOW_CHAT:
+          result = "Chatty";
+          break;
+        default:
+          result = "Available";
+          break;
+      }
+    }
+    return result;
+  }
+
+  static std::string TrimStatus(const std::string& st) {
+    std::string s(st);
+    int j = 0;
+    bool collapsing = true;
+    for (unsigned int i = 0; i < s.length(); i+= 1) {
+      if (s[i] <= ' ' && s[i] >= 0) {
+        if (collapsing) {
+          continue;
+        }
+        else {
+          s[j] = ' ';
+          j += 1;
+          collapsing = true;
+        }
+      }
+      else {
+        s[j] = s[i];
+        j += 1;
+        collapsing = false;
+      }
+    }
+    if (collapsing && j > 0) {
+      j -= 1;
+    }
+    s.erase(j, s.length());
+    return s;
+  }
+
+private:
+  Jid jid_;
+  int pri_;
+  Show show_;
+  std::string status_;
+  std::string nick_;
+  bool available_;
+  int e_code_;
+  std::string e_str_;
+  bool feedback_probation_;
+
+  // capabilities (valid only if know_capabilities_
+  bool know_capabilities_;
+  bool voice_capability_;
+  bool pmuc_capability_;
+  bool video_capability_;
+  bool camera_capability_;
+  std::string caps_node_;
+  std::string version_;
+
+  std::string sent_time_; // from the jabber:x:delay element
+};
+
+class MucPresenceStatus : public PresenceStatus {
+};
+
+} // namespace buzz
+
+
+#endif // THIRD_PARTY_LIBJINGLE_FILES_WEBRTC_LIBJINGLE_XMPP_PRESENCESTATUS_H_
+