HGKeeper

* Integration with Unity's messaging menu and launcher

* 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 02111-1301 USA

#include "internal.h"

#include "version.h"

#include "account.h"

#include "savedstatuses.h"

#include "gtkplugin.h"

#include "gtkconv.h"

#include "gtkutils.h"

#include <unity.h>

#include <messaging-menu.h>

#define UNITY_PLUGIN_ID "gtk-unity-integration"

static MessagingMenuApp *mmapp = NULL;

static UnityLauncherEntry *launcher = NULL;

static guint n_sources = 0;

static gint launcher_count;

static gint messaging_menu_text;

static gboolean alert_chat_nick = TRUE;

enum {

LAUNCHER_COUNT_DISABLE,

LAUNCHER_COUNT_MESSAGES,

LAUNCHER_COUNT_SOURCES,

};

enum {

MESSAGING_MENU_COUNT,

MESSAGING_MENU_TIME,

};

static int attach_signals(PurpleConversation *conv);

static void detach_signals(PurpleConversation *conv);

static void

update_launcher()

{

guint count = 0;

GList *convs = NULL;

g_return_if_fail(launcher != NULL);

if (launcher_count == LAUNCHER_COUNT_DISABLE)

return;

if (launcher_count == LAUNCHER_COUNT_MESSAGES) {

for (convs = purple_get_conversations(); convs != NULL; convs = convs->next) {

PurpleConversation *conv = convs->data;

count += GPOINTER_TO_INT(purple_conversation_get_data(conv,

"unity-message-count"));

}

} else {

count = n_sources;

}

if (launcher != NULL) {

if (count > 0)

unity_launcher_entry_set_count_visible(launcher, TRUE);

else

unity_launcher_entry_set_count_visible(launcher, FALSE);

unity_launcher_entry_set_count(launcher, count);

}

static gchar *

conversation_id(PurpleConversation *conv)

{

PurpleConversationType conv_type = purple_conversation_get_type(conv);

PurpleAccount *account = purple_conversation_get_account(conv);

char type[2] = "0";

type[0] += conv_type;

return g_strconcat(type, ":",

purple_conversation_get_name(conv), ":",

purple_account_get_username(account), ":",

purple_account_get_protocol_id(account), NULL);

}

static void

messaging_menu_add_conversation(PurpleConversation *conv, gint count)

{

gchar *id;

g_return_if_fail(count > 0);

id = conversation_id(conv);

/* GBytesIcon may be useful for messaging menu source icons using buddy

icon data for IMs */

if (!messaging_menu_app_has_source(mmapp, id))

messaging_menu_app_append_source(mmapp, id, NULL,

purple_conversation_get_title(conv));

if (messaging_menu_text == MESSAGING_MENU_TIME)

messaging_menu_app_set_source_time(mmapp, id, g_get_real_time());

else if (messaging_menu_text == MESSAGING_MENU_COUNT)

messaging_menu_app_set_source_count(mmapp, id, count);

messaging_menu_app_draw_attention(mmapp, id);

g_free(id);

}

static void

messaging_menu_remove_conversation(PurpleConversation *conv)

{

gchar *id = conversation_id(conv);

if (messaging_menu_app_has_source(mmapp, id))

messaging_menu_app_remove_source(mmapp, id);

g_free(id);

}

static void

refill_messaging_menu()

{

GList *convs;

for (convs = purple_get_conversations(); convs != NULL; convs = convs->next) {

PurpleConversation *conv = convs->data;

messaging_menu_add_conversation(conv,

GPOINTER_TO_INT(purple_conversation_get_data(conv, "unity-message-count")));

}

static int

alert(PurpleConversation *conv)

{

gint count;

PidginWindow *purplewin = NULL;

if (conv == NULL || PIDGIN_CONVERSATION(conv) == NULL)

return 0;

purplewin = PIDGIN_CONVERSATION(conv)->win;

if (!pidgin_conv_window_has_focus(purplewin) ||

!pidgin_conv_window_is_active_conversation(conv))

{

count = GPOINTER_TO_INT(purple_conversation_get_data(conv,

"unity-message-count"));

if (!count++)

++n_sources;

purple_conversation_set_data(conv, "unity-message-count",

GINT_TO_POINTER(count));

messaging_menu_add_conversation(conv, count);

update_launcher();

}

return 0;

}

static void

unalert(PurpleConversation *conv)

{

if (GPOINTER_TO_INT(purple_conversation_get_data(conv, "unity-message-count")) > 0)

--n_sources;

purple_conversation_set_data(conv, "unity-message-count",

GINT_TO_POINTER(0));

messaging_menu_remove_conversation(conv);

update_launcher();

}

static int

unalert_cb(GtkWidget *widget, gpointer data, PurpleConversation *conv)

{

unalert(conv);

return 0;

}

static gboolean

message_displayed_cb(PurpleAccount *account, const char *who, char *message,

PurpleConversation *conv, PurpleMessageFlags flags)

{

if ((purple_conversation_get_type(conv) == PURPLE_CONV_TYPE_CHAT &&

alert_chat_nick && !(flags & PURPLE_MESSAGE_NICK)))

return FALSE;

if ((flags & PURPLE_MESSAGE_RECV) && !(flags & PURPLE_MESSAGE_DELAYED))

alert(conv);

return FALSE;

}

static void

im_sent_im(PurpleAccount *account, const char *receiver, const char *message)

{

PurpleConversation *conv = NULL;

conv = purple_find_conversation_with_account(PURPLE_CONV_TYPE_IM, receiver,

account);

unalert(conv);

}

static void

chat_sent_im(PurpleAccount *account, const char *message, int id)

{

PurpleConversation *conv = NULL;

conv = purple_find_chat(purple_account_get_connection(account), id);

unalert(conv);

}

static void

conv_created(PurpleConversation *conv)

{

purple_conversation_set_data(conv, "unity-message-count",

GINT_TO_POINTER(0));

attach_signals(conv);

}

static void

deleting_conv(PurpleConversation *conv)

{

detach_signals(conv);

unalert(conv);

}

static void

message_source_activated(MessagingMenuApp *app, const gchar *id,

gpointer user_data)

{

gchar **sections = g_strsplit(id, ":", 0);

PurpleConversation *conv = NULL;

PurpleAccount *account;

PidginWindow *purplewin = NULL;

PurpleConversationType conv_type;

char *type = sections[0];

char *cname = sections[1];

char *aname = sections[2];

char *protocol = sections[3];

conv_type = type[0] - '0';

account = purple_accounts_find(aname, protocol);

conv = purple_find_conversation_with_account(conv_type, cname, account);

if (conv) {

unalert(conv);

purplewin = PIDGIN_CONVERSATION(conv)->win;

pidgin_conv_window_switch_gtkconv(purplewin, PIDGIN_CONVERSATION(conv));

gdk_window_focus(gtk_widget_get_window(purplewin->window), time(NULL));

}

g_strfreev (sections);

}

static PurpleSavedStatus *

create_transient_status(PurpleStatusPrimitive primitive, PurpleStatusType *status_type)

{

PurpleSavedStatus *saved_status = purple_savedstatus_new(NULL, primitive);

if(status_type != NULL) {

GList *tmp, *active_accts = purple_accounts_get_all_active();

for (tmp = active_accts; tmp != NULL; tmp = tmp->next) {

purple_savedstatus_set_substatus(saved_status,

(PurpleAccount*) tmp->data, status_type, NULL);

}

g_list_free(active_accts);

}

return saved_status;

}

static void

status_changed_cb(PurpleSavedStatus *saved_status)

{

MessagingMenuStatus status = MESSAGING_MENU_STATUS_AVAILABLE;

switch (purple_savedstatus_get_type(saved_status)) {

case PURPLE_STATUS_AVAILABLE:

case PURPLE_STATUS_MOOD:

case PURPLE_STATUS_TUNE:

case PURPLE_STATUS_UNSET:

status = MESSAGING_MENU_STATUS_AVAILABLE;

break;

case PURPLE_STATUS_AWAY:

case PURPLE_STATUS_EXTENDED_AWAY:

status = MESSAGING_MENU_STATUS_AWAY;

break;

case PURPLE_STATUS_INVISIBLE:

status = MESSAGING_MENU_STATUS_INVISIBLE;

break;

case PURPLE_STATUS_MOBILE:

case PURPLE_STATUS_OFFLINE:

status = MESSAGING_MENU_STATUS_OFFLINE;

break;

case PURPLE_STATUS_UNAVAILABLE:

status = MESSAGING_MENU_STATUS_BUSY;

break;

default:

g_assert_not_reached();

}

messaging_menu_app_set_status(mmapp, status);

}

static void

messaging_menu_status_changed(MessagingMenuApp *mmapp,

MessagingMenuStatus mm_status, gpointer user_data)

{

PurpleSavedStatus *saved_status;

PurpleStatusPrimitive primitive = PURPLE_STATUS_UNSET;

switch (mm_status) {

case MESSAGING_MENU_STATUS_AVAILABLE:

primitive = PURPLE_STATUS_AVAILABLE;

break;

case MESSAGING_MENU_STATUS_AWAY:

primitive = PURPLE_STATUS_AWAY;

break;

case MESSAGING_MENU_STATUS_BUSY:

primitive = PURPLE_STATUS_UNAVAILABLE;

break;

case MESSAGING_MENU_STATUS_INVISIBLE:

primitive = PURPLE_STATUS_INVISIBLE;

break;

case MESSAGING_MENU_STATUS_OFFLINE:

primitive = PURPLE_STATUS_OFFLINE;

break;

default:

g_assert_not_reached();

}

saved_status = purple_savedstatus_find_transient_by_type_and_message(primitive, NULL);

if (saved_status == NULL)

saved_status = create_transient_status(primitive, NULL);

purple_savedstatus_activate(saved_status);

}

static void

alert_config_cb(GtkWidget *widget, gpointer data)

{

gboolean on = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));

purple_prefs_set_bool("/plugins/gtk/unity/alert_chat_nick", on);

alert_chat_nick = on;

}

static void

launcher_config_cb(GtkWidget *widget, gpointer data)

{

gint option = GPOINTER_TO_INT(data);

if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))

return;

purple_prefs_set_int("/plugins/gtk/unity/launcher_count", option);

launcher_count = option;

if (option == LAUNCHER_COUNT_DISABLE)

unity_launcher_entry_set_count_visible(launcher, FALSE);

else

update_launcher();

}

static void

messaging_menu_config_cb(GtkWidget *widget, gpointer data)

{

gint option = GPOINTER_TO_INT(data);

if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))

return;

purple_prefs_set_int("/plugins/gtk/unity/messaging_menu_text", option);

messaging_menu_text = option;

refill_messaging_menu();

}

static int

attach_signals(PurpleConversation *conv)

{

PidginConversation *gtkconv = NULL;

guint id;

gtkconv = PIDGIN_CONVERSATION(conv);

if (!gtkconv)

return 0;

id = g_signal_connect(G_OBJECT(gtkconv->entry), "focus-in-event",

G_CALLBACK(unalert_cb), conv);

purple_conversation_set_data(conv, "unity-entry-signal", GUINT_TO_POINTER(id));

id = g_signal_connect(G_OBJECT(gtkconv->imhtml), "focus-in-event",

G_CALLBACK(unalert_cb), conv);

purple_conversation_set_data(conv, "unity-imhtml-signal", GUINT_TO_POINTER(id));

return 0;

}

static void

detach_signals(PurpleConversation *conv)

{

PidginConversation *gtkconv = NULL;

guint id;

gtkconv = PIDGIN_CONVERSATION(conv);

if (!gtkconv)

return;

id = GPOINTER_TO_INT(purple_conversation_get_data(conv, "unity-imhtml-signal"));

g_signal_handler_disconnect(gtkconv->imhtml, id);

id = GPOINTER_TO_INT(purple_conversation_get_data(conv, "unity-entry-signal"));

g_signal_handler_disconnect(gtkconv->entry, id);

purple_conversation_set_data(conv, "unity-message-count",

GINT_TO_POINTER(0));

}

static GtkWidget *

get_config_frame(PurplePlugin *plugin)

{

GtkWidget *ret = NULL, *frame = NULL;

GtkWidget *vbox = NULL, *toggle = NULL;

ret = gtk_vbox_new(FALSE, 18);

gtk_container_set_border_width(GTK_CONTAINER (ret), 12);

/* Alerts */

frame = pidgin_make_frame(ret, _("Chatroom alerts"));

vbox = gtk_vbox_new(FALSE, 5);

gtk_container_add(GTK_CONTAINER(frame), vbox);

toggle = gtk_check_button_new_with_mnemonic(_("Chatroom message alerts _only where someone says your username"));

gtk_box_pack_start(GTK_BOX(vbox), toggle, FALSE, FALSE, 0);

gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle),

purple_prefs_get_bool("/plugins/gtk/unity/alert_chat_nick"));

g_signal_connect(G_OBJECT(toggle), "toggled",

G_CALLBACK(alert_config_cb), NULL);

/* Launcher integration */

frame = pidgin_make_frame(ret, _("Launcher Icon"));

vbox = gtk_vbox_new(FALSE, 5);

gtk_container_add(GTK_CONTAINER(frame), vbox);

toggle = gtk_radio_button_new_with_mnemonic(NULL, _("_Disable launcher integration"));

gtk_box_pack_start(GTK_BOX(vbox), toggle, FALSE, FALSE, 0);

gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle),

purple_prefs_get_int("/plugins/gtk/unity/launcher_count") == LAUNCHER_COUNT_DISABLE);

g_signal_connect(G_OBJECT(toggle), "toggled",

G_CALLBACK(launcher_config_cb), GUINT_TO_POINTER(LAUNCHER_COUNT_DISABLE));

toggle = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(toggle),

_("Show number of unread _messages on launcher icon"));

gtk_box_pack_start(GTK_BOX(vbox), toggle, FALSE, FALSE, 0);

gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle),

purple_prefs_get_int("/plugins/gtk/unity/launcher_count") == LAUNCHER_COUNT_MESSAGES);

g_signal_connect(G_OBJECT(toggle), "toggled",

G_CALLBACK(launcher_config_cb), GUINT_TO_POINTER(LAUNCHER_COUNT_MESSAGES));

toggle = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(toggle),

_("Show number of unread co_nversations on launcher icon"));

gtk_box_pack_start(GTK_BOX(vbox), toggle, FALSE, FALSE, 0);

gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle),

purple_prefs_get_int("/plugins/gtk/unity/launcher_count") == LAUNCHER_COUNT_SOURCES);

g_signal_connect(G_OBJECT(toggle), "toggled",

G_CALLBACK(launcher_config_cb), GUINT_TO_POINTER(LAUNCHER_COUNT_SOURCES));

/* Messaging menu integration */

frame = pidgin_make_frame(ret, _("Messaging Menu"));

vbox = gtk_vbox_new(FALSE, 5);

gtk_container_add(GTK_CONTAINER(frame), vbox);

toggle = gtk_radio_button_new_with_mnemonic(NULL,

_("Show number of _unread messages for conversations in messaging menu"));

gtk_box_pack_start(GTK_BOX(vbox), toggle, FALSE, FALSE, 0);

gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle),

purple_prefs_get_int("/plugins/gtk/unity/messaging_menu_text") == MESSAGING_MENU_COUNT);

g_signal_connect(G_OBJECT(toggle), "toggled",

G_CALLBACK(messaging_menu_config_cb), GUINT_TO_POINTER(MESSAGING_MENU_COUNT));

toggle = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(toggle),

_("Show _elapsed time for unread conversations in messaging menu"));

gtk_box_pack_start(GTK_BOX(vbox), toggle, FALSE, FALSE, 0);

gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle),

purple_prefs_get_int("/plugins/gtk/unity/messaging_menu_text") == MESSAGING_MENU_TIME);

g_signal_connect(G_OBJECT(toggle), "toggled",

G_CALLBACK(messaging_menu_config_cb), GUINT_TO_POINTER(MESSAGING_MENU_TIME));

gtk_widget_show_all(ret);

return ret;

}

static gboolean

plugin_load(PurplePlugin *plugin)

{

GList *convs = purple_get_conversations();

PurpleSavedStatus *saved_status;

void *conv_handle = purple_conversations_get_handle();

void *gtk_conv_handle = pidgin_conversations_get_handle();

void *savedstat_handle = purple_savedstatuses_get_handle();

alert_chat_nick = purple_prefs_get_bool("/plugins/gtk/unity/alert_chat_nick");

mmapp = messaging_menu_app_new("pidgin.desktop");

g_object_ref(mmapp);

messaging_menu_app_register(mmapp);

messaging_menu_text = purple_prefs_get_int("/plugins/gtk/unity/messaging_menu_text");

g_signal_connect(mmapp, "activate-source",

G_CALLBACK(message_source_activated), NULL);

g_signal_connect(mmapp, "status-changed",

G_CALLBACK(messaging_menu_status_changed), NULL);

saved_status = purple_savedstatus_get_current();

status_changed_cb(saved_status);

purple_signal_connect(savedstat_handle, "savedstatus-changed", plugin,

PURPLE_CALLBACK(status_changed_cb), NULL);

launcher = unity_launcher_entry_get_for_desktop_id("pidgin.desktop");

g_object_ref(launcher);

launcher_count = purple_prefs_get_int("/plugins/gtk/unity/launcher_count");

purple_signal_connect(gtk_conv_handle, "displayed-im-msg", plugin,

PURPLE_CALLBACK(message_displayed_cb), NULL);

purple_signal_connect(gtk_conv_handle, "displayed-chat-msg", plugin,

PURPLE_CALLBACK(message_displayed_cb), NULL);

purple_signal_connect(conv_handle, "sent-im-msg", plugin,

PURPLE_CALLBACK(im_sent_im), NULL);

purple_signal_connect(conv_handle, "sent-chat-msg", plugin,

PURPLE_CALLBACK(chat_sent_im), NULL);

purple_signal_connect(conv_handle, "conversation-created", plugin,

PURPLE_CALLBACK(conv_created), NULL);

purple_signal_connect(conv_handle, "deleting-conversation", plugin,

PURPLE_CALLBACK(deleting_conv), NULL);

while (convs) {

PurpleConversation *conv = (PurpleConversation *)convs->data;

attach_signals(conv);

convs = convs->next;

}

return TRUE;

}

static gboolean

plugin_unload(PurplePlugin *plugin)

{

GList *convs = purple_get_conversations();

while (convs) {

PurpleConversation *conv = (PurpleConversation *)convs->data;

unalert(conv);

detach_signals(conv);

convs = convs->next;

}

unity_launcher_entry_set_count_visible(launcher, FALSE);

messaging_menu_app_unregister(mmapp);

g_object_unref(launcher);

g_object_unref(mmapp);

return TRUE;

}

static PidginPluginUiInfo ui_info =

{

get_config_frame,

0, /* page_num (Reserved) */

/* padding */

NULL,

NULL

};

static PurplePluginInfo info =

{

PURPLE_PLUGIN_MAGIC,

PURPLE_MAJOR_VERSION,

PURPLE_MINOR_VERSION,

PURPLE_PLUGIN_STANDARD, /**< type */

PIDGIN_PLUGIN_TYPE, /**< ui_requirement */

0, /**< flags */

NULL, /**< dependencies */

PURPLE_PRIORITY_DEFAULT, /**< priority */

UNITY_PLUGIN_ID, /**< id */

N_("Unity Integration"), /**< name */

DISPLAY_VERSION, /**< version */

/** summary */

N_("Provides integration with Unity."),

/** description */

N_("Provides integration with Unity's messaging "

"menu and launcher."),

/**< author */

"Ankit Vani <a@nevitus.org>",

PURPLE_WEBSITE, /**< homepage */

plugin_load, /**< load */

plugin_unload, /**< unload */

NULL, /**< destroy */

&ui_info, /**< ui_info */

NULL, /**< extra_info */

NULL,

/* padding */

NULL,

NULL

};

static void

init_plugin(PurplePlugin *plugin)

{

purple_prefs_add_none("/plugins/gtk");

purple_prefs_add_none("/plugins/gtk/unity");

purple_prefs_add_int("/plugins/gtk/unity/launcher_count", LAUNCHER_COUNT_SOURCES);

purple_prefs_add_int("/plugins/gtk/unity/messaging_menu_text", MESSAGING_MENU_COUNT);

purple_prefs_add_bool("/plugins/gtk/unity/alert_chat_nick", TRUE);

}

PURPLE_INIT_PLUGIN(unity, init_plugin, info)

pidgin/pidgin