1 /* 2 * Contact Availability Prediction plugin for Purple 3 * 4 * Copyright (C) 2006 Geoffrey Foster. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of the 9 * License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 * 02111-1301, USA. 20 */ 21 22 #ifndef _CAP_H_ 23 #define _CAP_H_ 24 25 #include "internal.h" 26 #include "pidgin.h" 27 28 #include "conversation.h" 29 30 #include "gtkconv.h" 31 #include "gtkblist.h" 32 #include "gtkplugin.h" 33 #include "gtkutils.h" 34 35 #include "blist.h" 36 #include "notify.h" 37 #include "version.h" 38 #include "debug.h" 39 40 #include "util.h" 41 42 #include <glib.h> 43 #include <time.h> 44 #include <sqlite3.h> 45 #include "cap_statistics.h" 46 47 #define CAP_PLUGIN_ID "gtk-g-off_-cap" 48 49 /* Variables used throughout lifetime of the plugin */ 50 PurplePlugin *_plugin_pointer; 51 sqlite3 *_db; /**< The database */ 52 53 GHashTable *_buddy_stats = NULL; 54 GHashTable *_my_offline_times = NULL; 55 gboolean _signals_connected; 56 gboolean _sqlite_initialized; 57 58 /* Prefs UI */ 59 typedef struct _CapPrefsUI CapPrefsUI; 60 61 struct _CapPrefsUI { 62 GtkWidget *ret; 63 GtkWidget *cap_vbox; 64 GtkWidget *table_layout; 65 66 GtkWidget *threshold_label; 67 GtkWidget *threshold_input; 68 GtkWidget *threshold_minutes_label; 69 70 GtkWidget *msg_difference_label; 71 GtkWidget *msg_difference_input; 72 GtkWidget *msg_difference_minutes_label; 73 74 GtkWidget *last_seen_label; 75 GtkWidget *last_seen_input; 76 GtkWidget *last_seen_minutes_label; 77 }; 78 79 static void generate_prediction(CapStatistics *statistics); 80 static double generate_prediction_for(PurpleBuddy *buddy); 81 static CapStatistics * get_stats_for(PurpleBuddy *buddy); 82 static void destroy_stats(gpointer data); 83 static void insert_cap_msg_count_success(const char *buddy_name, const char *account, const char *protocol, int minute); 84 static void insert_cap_status_count_success(const char *buddy_name, const char *account, const char *protocol, const char *status_id); 85 static void insert_cap_msg_count_failed(const char *buddy_name, const char *account, const char *protocol, int minute); 86 static void insert_cap_status_count_failed(const char *buddy_name, const char *account, const char *protocol, const char *status_id); 87 static void insert_cap_success(CapStatistics *stats); 88 static void insert_cap_failure(CapStatistics *stats); 89 static gboolean max_message_difference_cb(gpointer data); 90 /* Pidgin Signal Handlers */ 91 /* sent-im-msg */ 92 static void sent_im_msg(PurpleAccount *account, const char *receiver, const char *message); 93 /* received-im-msg */ 94 static void received_im_msg(PurpleAccount *account, char *sender, char *message, PurpleConversation *conv, PurpleMessageFlags flags); 95 /* buddy-status-changed */ 96 static void buddy_status_changed(PurpleBuddy *buddy, PurpleStatus *old_status, PurpleStatus *status); 97 /* buddy-signed-on */ 98 static void buddy_signed_on(PurpleBuddy *buddy); 99 /* buddy-signed-off */ 100 static void buddy_signed_off(PurpleBuddy *buddy); 101 /* drawing-tooltip */ 102 static void drawing_tooltip(PurpleBlistNode *node, GString *text, gboolean full); 103 /* signed-on */ 104 static void signed_on(PurpleConnection *gc); 105 /* signed-off */ 106 static void signed_off(PurpleConnection *gc); 107 static void reset_all_last_message_times(gpointer key, gpointer value, gpointer user_data); 108 static PurpleStatus * get_status_for(PurpleBuddy *buddy); 109 static void create_tables(void); 110 static gboolean create_database_connection(void); 111 static void destroy_database_connection(void); 112 static guint word_count(const gchar *string); 113 static void insert_status_change(CapStatistics *statistics); 114 static void insert_status_change_from_purple_status(CapStatistics *statistics, PurpleStatus *status); 115 static void insert_word_count(const char *sender, const char *receiver, guint count); 116 static gboolean plugin_load(PurplePlugin *plugin); 117 static void add_plugin_functionality(PurplePlugin *plugin); 118 static void cancel_conversation_timeouts(gpointer key, gpointer value, gpointer user_data); 119 static void remove_plugin_functionality(PurplePlugin *plugin); 120 static void write_stats_on_unload(gpointer key, gpointer value, gpointer user_data); 121 static gboolean plugin_unload(PurplePlugin *plugin); 122 static CapPrefsUI * create_cap_prefs_ui(void); 123 static void cap_prefs_ui_destroy_cb(GtkObject *object, gpointer user_data); 124 static void numeric_spinner_prefs_cb(GtkSpinButton *spinbutton, gpointer user_data); 125 static GtkWidget * get_config_frame(PurplePlugin *plugin); 126 static void init_plugin(PurplePlugin *plugin); 127 128 #endif 129