HGKeeper

/**

* @file gtklog.c GTK+ Log viewer

* @ingroup pidgin

/* pidgin

* Pidgin is the legal property of its developers, whose names are too numerous

* to list here. Please refer to the COPYRIGHT file distributed with this

* source distribution.

* 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 "pidgin.h"

#include "account.h"

#include "debug.h"

#include "log.h"

#include "notify.h"

#include "request.h"

#include "util.h"

#include "pidginstock.h"

#include "gtkblist.h"

#include "gtkimhtml.h"

#include "gtklog.h"

#include "gtkutils.h"

static GHashTable *log_viewers = NULL;

static void populate_log_tree(PidginLogViewer *lv);

static PidginLogViewer *syslog_viewer = NULL;

struct log_viewer_hash_t {

PurpleLogType type;

char *buddyname;

PurpleAccount *account;

PurpleContact *contact;

};

static guint log_viewer_hash(gconstpointer data)

{

const struct log_viewer_hash_t *viewer = data;

if (viewer->contact != NULL)

return g_direct_hash(viewer->contact);

return g_str_hash(viewer->buddyname) +

g_str_hash(purple_account_get_username(viewer->account));

}

static gboolean log_viewer_equal(gconstpointer y, gconstpointer z)

{

const struct log_viewer_hash_t *a, *b;

int ret;

char *normal;

a = y;

b = z;

if (a->contact != NULL) {

if (b->contact != NULL)

return (a->contact == b->contact);

else

return FALSE;

} else {

if (b->contact != NULL)

return FALSE;

}

normal = g_strdup(purple_normalize(a->account, a->buddyname));

ret = (a->account == b->account) &&

purple_strequal(normal, purple_normalize(b->account, b->buddyname));

g_free(normal);

return ret;

}

static void select_first_log(PidginLogViewer *lv)

{

GtkTreeModel *model;

GtkTreeIter iter, it;

GtkTreePath *path;

model = GTK_TREE_MODEL(lv->treestore);

if (!gtk_tree_model_get_iter_first(model, &iter))

return;

path = gtk_tree_model_get_path(model, &iter);

if (gtk_tree_model_iter_children(model, &it, &iter))

{

gtk_tree_view_expand_row(GTK_TREE_VIEW(lv->treeview), path, TRUE);

path = gtk_tree_model_get_path(model, &it);

}

gtk_tree_selection_select_path(gtk_tree_view_get_selection(GTK_TREE_VIEW(lv->treeview)), path);

gtk_tree_path_free(path);

}

static const char *log_get_date(PurpleLog *log)

{

if (log->tm)

return purple_date_format_full(log->tm);

else

return purple_date_format_full(localtime(&log->time));

}

static void search_cb(GtkWidget *button, PidginLogViewer *lv)

{

const char *search_term = gtk_entry_get_text(GTK_ENTRY(lv->entry));

GList *logs;

if (!(*search_term)) {

/* reset the tree */

gtk_tree_store_clear(lv->treestore);

populate_log_tree(lv);

g_free(lv->search);

lv->search = NULL;

gtk_imhtml_search_clear(GTK_IMHTML(lv->imhtml));

select_first_log(lv);

return;

}

if (lv->search != NULL && purple_strequal(lv->search, search_term))

{

/* Searching for the same term acts as "Find Next" */

gtk_imhtml_search_find(GTK_IMHTML(lv->imhtml), lv->search);

return;

}

pidgin_set_cursor(lv->window, GDK_WATCH);

g_free(lv->search);

lv->search = g_strdup(search_term);

gtk_tree_store_clear(lv->treestore);

gtk_imhtml_clear(GTK_IMHTML(lv->imhtml));

for (logs = lv->logs; logs != NULL; logs = logs->next) {

char *read = purple_log_read((PurpleLog*)logs->data, NULL);

if (read && *read && purple_strcasestr(read, search_term)) {

GtkTreeIter iter;

PurpleLog *log = logs->data;

gtk_tree_store_append (lv->treestore, &iter, NULL);

gtk_tree_store_set(lv->treestore, &iter,

0, log_get_date(log),

1, log, -1);

}

g_free(read);

}

select_first_log(lv);

pidgin_clear_cursor(lv->window);

}

static void destroy_cb(GtkWidget *w, gint resp, struct log_viewer_hash_t *ht) {

PidginLogViewer *lv = syslog_viewer;

#ifdef _WIN32

if (resp == GTK_RESPONSE_HELP) {

GtkTreeSelection *sel;

GtkTreeIter iter;

GtkTreeModel *model;

PurpleLog *log = NULL;

char *logdir;

if (ht != NULL)

lv = g_hash_table_lookup(log_viewers, ht);

model = GTK_TREE_MODEL(lv->treestore);

sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(lv->treeview));

if (gtk_tree_selection_get_selected(sel, &model, &iter)) {

GValue val;

val.g_type = 0;

gtk_tree_model_get_value (model, &iter, 1, &val);

log = g_value_get_pointer(&val);

g_value_unset(&val);

}

if (log == NULL)

logdir = g_build_filename(purple_user_dir(), "logs", NULL);

else

logdir = purple_log_get_log_dir(log->type, log->name, log->account);

winpidgin_shell_execute(logdir, "explore", NULL);

g_free(logdir);

return;

}

#endif

if (ht != NULL) {

lv = g_hash_table_lookup(log_viewers, ht);

g_hash_table_remove(log_viewers, ht);

g_free(ht->buddyname);

g_free(ht);

} else

syslog_viewer = NULL;

purple_request_close_with_handle(lv);

g_list_foreach(lv->logs, (GFunc)purple_log_free, NULL);

g_list_free(lv->logs);

g_free(lv->search);

g_free(lv);

gtk_widget_destroy(w);

}

static void log_row_activated_cb(GtkTreeView *tv, GtkTreePath *path, GtkTreeViewColumn *col, PidginLogViewer *viewer) {

if (gtk_tree_view_row_expanded(tv, path))

gtk_tree_view_collapse_row(tv, path);

else

gtk_tree_view_expand_row(tv, path, FALSE);

}

static void delete_log_cleanup_cb(gpointer *data)

{

g_free(data[1]); /* iter */

g_free(data);

}

static void delete_log_cb(gpointer *data)

{

if (!purple_log_delete((PurpleLog *)data[2]))

{

purple_notify_error(NULL, NULL, _("Log Deletion Failed"),

_("Check permissions and try again."));

}

else

{

GtkTreeStore *treestore = data[0];

GtkTreeIter *iter = (GtkTreeIter *)data[1];

GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL(treestore), iter);

gboolean first = !gtk_tree_path_prev(path);

if (!gtk_tree_store_remove(treestore, iter) && first)

{

/* iter was the last child at its level */

if (gtk_tree_path_up(path))

{

gtk_tree_model_get_iter(GTK_TREE_MODEL(treestore), iter, path);

gtk_tree_store_remove(treestore, iter);

}

gtk_tree_path_free(path);

}

delete_log_cleanup_cb(data);

}

static void log_delete_log_cb(GtkWidget *menuitem, gpointer *data)

{

PidginLogViewer *lv = data[0];

PurpleLog *log = data[1];

const char *time = log_get_date(log);

const char *name;

char *tmp;

gpointer *data2;

if (log->type == PURPLE_LOG_IM)

{

PurpleBuddy *buddy = purple_find_buddy(log->account, log->name);

if (buddy != NULL)

name = purple_buddy_get_contact_alias(buddy);

else

name = log->name;

tmp = g_strdup_printf(_("Are you sure you want to permanently delete the log of the "

"conversation with %s which started at %s?"), name, time);

}

else if (log->type == PURPLE_LOG_CHAT)

{

PurpleChat *chat = purple_blist_find_chat(log->account, log->name);

if (chat != NULL)

name = purple_chat_get_name(chat);

else

name = log->name;

tmp = g_strdup_printf(_("Are you sure you want to permanently delete the log of the "

"conversation in %s which started at %s?"), name, time);

}

else if (log->type == PURPLE_LOG_SYSTEM)

{

tmp = g_strdup_printf(_("Are you sure you want to permanently delete the system log "

"which started at %s?"), time);

}

else

g_return_if_reached();

/* The only way to free data in all cases is to tie it to the menuitem with

* g_object_set_data_full(). But, since we need to get some data down to

* delete_log_cb() to delete the log from the log viewer after the file is

* deleted, we have to allocate a new data array and make sure it gets freed

* either way. */

data2 = g_new(gpointer, 3);

data2[0] = lv->treestore;

data2[1] = data[3]; /* iter */

data2[2] = log;

purple_request_action(lv, NULL, _("Delete Log?"), tmp, 0,

NULL, NULL, NULL,

data2, 2,

_("Delete"), delete_log_cb,

_("Cancel"), delete_log_cleanup_cb);

g_free(tmp);

}

static void log_show_popup_menu(GtkWidget *treeview, GdkEventButton *event, gpointer *data)

{

GtkWidget *menu = gtk_menu_new();

GtkWidget *menuitem = gtk_menu_item_new_with_label(_("Delete Log..."));

if (!purple_log_is_deletable((PurpleLog *)data[1]))

gtk_widget_set_sensitive(menuitem, FALSE);

g_signal_connect(menuitem, "activate", G_CALLBACK(log_delete_log_cb), data);

g_object_set_data_full(G_OBJECT(menuitem), "log-viewer-data", data, g_free);

gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);

gtk_widget_show_all(menu);

gtk_menu_popup(GTK_MENU(menu), NULL, NULL, (GtkMenuPositionFunc)data[2], NULL,

(event != NULL) ? event->button : 0,

gdk_event_get_time((GdkEvent *)event));

}

static gboolean log_button_press_cb(GtkWidget *treeview, GdkEventButton *event, PidginLogViewer *lv)

{

if (event->type == GDK_BUTTON_PRESS && event->button == 3)

{

GtkTreePath *path;

GtkTreeIter *iter;

GValue val;

PurpleLog *log;

gpointer *data;

if (!gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(treeview), event->x, event->y, &path, NULL, NULL, NULL))

return FALSE;

iter = g_new(GtkTreeIter, 1);

gtk_tree_model_get_iter(GTK_TREE_MODEL(lv->treestore), iter, path);

val.g_type = 0;

gtk_tree_model_get_value(GTK_TREE_MODEL(lv->treestore), iter, 1, &val);

gtk_tree_path_free(path);

log = g_value_get_pointer(&val);

if (log == NULL)

{

g_free(iter);

return FALSE;

}

data = g_new(gpointer, 4);

data[0] = lv;

data[1] = log;

data[2] = NULL;

data[3] = iter;

log_show_popup_menu(treeview, event, data);

return TRUE;

}

return FALSE;

}

static gboolean log_popup_menu_cb(GtkWidget *treeview, PidginLogViewer *lv)

{

GtkTreeSelection *sel;

GtkTreeIter *iter;

GValue val;

PurpleLog *log;

gpointer *data;

iter = g_new(GtkTreeIter, 1);

sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(lv->treeview));

if (!gtk_tree_selection_get_selected(sel, NULL, iter))

{

return FALSE;

}

val.g_type = 0;

gtk_tree_model_get_value(GTK_TREE_MODEL(lv->treestore),

iter, NODE_COLUMN, &val);

log = g_value_get_pointer(&val);

if (log == NULL)

return FALSE;

data = g_new(gpointer, 4);

data[0] = lv;

data[1] = log;

data[2] = pidgin_treeview_popup_menu_position_func;

data[3] = iter;

log_show_popup_menu(treeview, NULL, data);

return TRUE;

}

static gboolean search_find_cb(gpointer data)

{

PidginLogViewer *viewer = data;

gtk_imhtml_search_find(GTK_IMHTML(viewer->imhtml), viewer->search);

g_object_steal_data(G_OBJECT(viewer->entry), "search-find-cb");

return FALSE;

}

static void log_select_cb(GtkTreeSelection *sel, PidginLogViewer *viewer) {

GtkTreeIter iter;

GValue val;

GtkTreeModel *model = GTK_TREE_MODEL(viewer->treestore);

PurpleLog *log = NULL;

PurpleLogReadFlags flags;

char *read = NULL;

if (!gtk_tree_selection_get_selected(sel, &model, &iter))

return;

val.g_type = 0;

gtk_tree_model_get_value (model, &iter, 1, &val);

log = g_value_get_pointer(&val);

g_value_unset(&val);

if (log == NULL)

return;

pidgin_set_cursor(viewer->window, GDK_WATCH);

if (log->type != PURPLE_LOG_SYSTEM) {

char *title;

if (log->type == PURPLE_LOG_CHAT)

title = g_strdup_printf(_("Conversation in %s on %s"),

log->name, log_get_date(log));

else

title = g_strdup_printf(_("Conversation with %s on %s"),

log->name, log_get_date(log));

gtk_label_set_markup(GTK_LABEL(viewer->label), title);

g_free(title);

}

read = purple_log_read(log, &flags);

viewer->flags = flags;

gtk_imhtml_clear(GTK_IMHTML(viewer->imhtml));

gtk_imhtml_set_protocol_name(GTK_IMHTML(viewer->imhtml),

purple_account_get_protocol_name(log->account));

purple_signal_emit(pidgin_log_get_handle(), "log-displaying", viewer, log);

gtk_imhtml_append_text(GTK_IMHTML(viewer->imhtml), read,

GTK_IMHTML_NO_COMMENTS | GTK_IMHTML_NO_TITLE | GTK_IMHTML_NO_SCROLL |

((flags & PURPLE_LOG_READ_NO_NEWLINE) ? GTK_IMHTML_NO_NEWLINE : 0));

g_free(read);

if (viewer->search != NULL) {

guint source;

gtk_imhtml_search_clear(GTK_IMHTML(viewer->imhtml));

source = g_idle_add(search_find_cb, viewer);

g_object_set_data_full(G_OBJECT(viewer->entry), "search-find-cb",

GINT_TO_POINTER(source), (GDestroyNotify)g_source_remove);

}

pidgin_clear_cursor(viewer->window);

}

/* I want to make this smarter, but haven't come up with a cool algorithm to do so, yet.

* I want the tree to be divided into groups like "Today," "Yesterday," "Last week,"

* "August," "2002," etc. based on how many conversation took place in each subdivision.

* For now, I'll just make it a flat list.

static void populate_log_tree(PidginLogViewer *lv)

/* Logs are made from trees in real life.

This is a tree made from logs */

{

const char *month;

char prev_top_month[30] = "";

GtkTreeIter toplevel, child;

GList *logs = lv->logs;

while (logs != NULL) {

PurpleLog *log = logs->data;

month = purple_utf8_strftime(_("%B %Y"),

log->tm ? log->tm : localtime(&log->time));

if (!purple_strequal(month, prev_top_month))

{

/* top level */

gtk_tree_store_append(lv->treestore, &toplevel, NULL);

gtk_tree_store_set(lv->treestore, &toplevel, 0, month, 1, NULL, -1);

g_strlcpy(prev_top_month, month, sizeof(prev_top_month));

}

/* sub */

gtk_tree_store_append(lv->treestore, &child, &toplevel);

gtk_tree_store_set(lv->treestore, &child,

0, log_get_date(log),

1, log,

-1);

logs = logs->next;

}

static PidginLogViewer *display_log_viewer(struct log_viewer_hash_t *ht, GList *logs,

const char *title, GtkWidget *icon, int log_size)

{

PidginLogViewer *lv;

GtkWidget *title_box;

char *text;

GtkWidget *pane;

GtkCellRenderer *rend;

GtkTreeViewColumn *col;

GtkTreeSelection *sel;

GtkWidget *vbox;

GtkWidget *frame;

GtkWidget *hbox;

GtkWidget *find_button;

GtkWidget *size_label;

if (logs == NULL)

{

/* No logs were found. */

const char *log_preferences = NULL;

if (ht == NULL) {

if (!purple_prefs_get_bool("/purple/logging/log_system"))

log_preferences = _("System events will only be logged if the \"Log all status changes to system log\" preference is enabled.");

} else {

if (ht->type == PURPLE_LOG_IM) {

if (!purple_prefs_get_bool("/purple/logging/log_ims"))

log_preferences = _("Instant messages will only be logged if the \"Log all instant messages\" preference is enabled.");

} else if (ht->type == PURPLE_LOG_CHAT) {

if (!purple_prefs_get_bool("/purple/logging/log_chats"))

log_preferences = _("Chats will only be logged if the \"Log all chats\" preference is enabled.");

}

g_free(ht->buddyname);

g_free(ht);

}

if(icon != NULL)

gtk_widget_destroy(icon);

purple_notify_info(NULL, title, _("No logs were found"), log_preferences);

return NULL;

}

lv = g_new0(PidginLogViewer, 1);

lv->logs = logs;

if (ht != NULL)

g_hash_table_insert(log_viewers, ht, lv);

/* Window ***********/

lv->window = gtk_dialog_new_with_buttons(title, NULL, 0,

GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL);

#ifdef _WIN32

/* Steal the "HELP" response and use it to trigger browsing to the logs folder */

gtk_dialog_add_button(GTK_DIALOG(lv->window), _("_Browse logs folder"), GTK_RESPONSE_HELP);

#endif

gtk_container_set_border_width (GTK_CONTAINER(lv->window), PIDGIN_HIG_BOX_SPACE);

gtk_dialog_set_has_separator(GTK_DIALOG(lv->window), FALSE);

gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(lv->window)->vbox), 0);

g_signal_connect(G_OBJECT(lv->window), "response",

G_CALLBACK(destroy_cb), ht);

gtk_window_set_role(GTK_WINDOW(lv->window), "log_viewer");

/* Icon *************/

if (icon != NULL) {

title_box = gtk_hbox_new(FALSE, PIDGIN_HIG_BOX_SPACE);

gtk_container_set_border_width(GTK_CONTAINER(title_box), PIDGIN_HIG_BOX_SPACE);

gtk_box_pack_start(GTK_BOX(GTK_DIALOG(lv->window)->vbox), title_box, FALSE, FALSE, 0);

gtk_box_pack_start(GTK_BOX(title_box), icon, FALSE, FALSE, 0);

} else

title_box = GTK_DIALOG(lv->window)->vbox;

/* Label ************/

lv->label = gtk_label_new(NULL);

text = g_strdup_printf("%s", title);

gtk_label_set_markup(GTK_LABEL(lv->label), text);

gtk_misc_set_alignment(GTK_MISC(lv->label), 0, 0);

gtk_box_pack_start(GTK_BOX(title_box), lv->label, FALSE, FALSE, 0);

g_free(text);

/* Pane *************/

pane = gtk_hpaned_new();

gtk_container_set_border_width(GTK_CONTAINER(pane), PIDGIN_HIG_BOX_SPACE);

gtk_box_pack_start(GTK_BOX(GTK_DIALOG(lv->window)->vbox), pane, TRUE, TRUE, 0);

/* List *************/

lv->treestore = gtk_tree_store_new (2, G_TYPE_STRING, G_TYPE_POINTER);

lv->treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (lv->treestore));

g_object_unref(G_OBJECT(lv->treestore));

rend = gtk_cell_renderer_text_new();

col = gtk_tree_view_column_new_with_attributes ("time", rend, "markup", 0, NULL);

gtk_tree_view_append_column (GTK_TREE_VIEW(lv->treeview), col);

gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (lv->treeview), FALSE);

gtk_paned_add1(GTK_PANED(pane),

pidgin_make_scrollable(lv->treeview, GTK_POLICY_NEVER, GTK_POLICY_ALWAYS, GTK_SHADOW_IN, -1, -1));

populate_log_tree(lv);

sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (lv->treeview));

g_signal_connect (G_OBJECT (sel), "changed",

G_CALLBACK (log_select_cb),

lv);

g_signal_connect (G_OBJECT(lv->treeview), "row-activated",

G_CALLBACK(log_row_activated_cb),

lv);

pidgin_set_accessible_label(lv->treeview, lv->label);

g_signal_connect(lv->treeview, "button-press-event", G_CALLBACK(log_button_press_cb), lv);

g_signal_connect(lv->treeview, "popup-menu", G_CALLBACK(log_popup_menu_cb), lv);

/* Log size ************/

if(log_size) {

char *sz_txt = purple_str_size_to_units(log_size);

text = g_strdup_printf("%s %s", _("Total log size:"), sz_txt);

size_label = gtk_label_new(NULL);

gtk_label_set_markup(GTK_LABEL(size_label), text);

/* gtk_paned_add1(GTK_PANED(pane), size_label); */

gtk_misc_set_alignment(GTK_MISC(size_label), 0, 0);

gtk_box_pack_end(GTK_BOX(GTK_DIALOG(lv->window)->vbox), size_label, FALSE, FALSE, 0);

g_free(sz_txt);

g_free(text);

}

/* A fancy little box ************/

vbox = gtk_vbox_new(FALSE, PIDGIN_HIG_BOX_SPACE);

gtk_paned_add2(GTK_PANED(pane), vbox);

/* Viewer ************/

frame = pidgin_create_imhtml(FALSE, &lv->imhtml, NULL, NULL);

gtk_widget_set_name(lv->imhtml, "pidgin_log_imhtml");

gtk_widget_set_size_request(lv->imhtml, 320, 200);

gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 0);

gtk_widget_show(frame);

/* Search box **********/

hbox = gtk_hbox_new(FALSE, PIDGIN_HIG_BOX_SPACE);

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

lv->entry = gtk_entry_new();

gtk_box_pack_start(GTK_BOX(hbox), lv->entry, TRUE, TRUE, 0);

find_button = gtk_button_new_from_stock(GTK_STOCK_FIND);

gtk_box_pack_start(GTK_BOX(hbox), find_button, FALSE, FALSE, 0);

g_signal_connect(GTK_ENTRY(lv->entry), "activate", G_CALLBACK(search_cb), lv);

g_signal_connect(GTK_BUTTON(find_button), "clicked", G_CALLBACK(search_cb), lv);

select_first_log(lv);

gtk_widget_show_all(lv->window);

return lv;

}

void pidgin_log_show(PurpleLogType type, const char *buddyname, PurpleAccount *account) {

struct log_viewer_hash_t *ht;

PidginLogViewer *lv = NULL;

const char *name = buddyname;

char *title;

GdkPixbuf *prpl_icon;

g_return_if_fail(account != NULL);

g_return_if_fail(buddyname != NULL);

ht = g_new0(struct log_viewer_hash_t, 1);

ht->type = type;

ht->buddyname = g_strdup(buddyname);

ht->account = account;

if (log_viewers == NULL) {

log_viewers = g_hash_table_new(log_viewer_hash, log_viewer_equal);

} else if ((lv = g_hash_table_lookup(log_viewers, ht))) {

gtk_window_present(GTK_WINDOW(lv->window));

g_free(ht->buddyname);

g_free(ht);

return;

}

if (type == PURPLE_LOG_CHAT) {

PurpleChat *chat;

chat = purple_blist_find_chat(account, buddyname);

if (chat != NULL)

name = purple_chat_get_name(chat);

title = g_strdup_printf(_("Conversations in %s"), name);

} else {

PurpleBuddy *buddy;

buddy = purple_find_buddy(account, buddyname);

if (buddy != NULL)

name = purple_buddy_get_contact_alias(buddy);

title = g_strdup_printf(_("Conversations with %s"), name);

}

prpl_icon = pidgin_create_prpl_icon(account, PIDGIN_PRPL_ICON_MEDIUM);

display_log_viewer(ht, purple_log_get_logs(type, buddyname, account),

title, gtk_image_new_from_pixbuf(prpl_icon),

purple_log_get_total_size(type, buddyname, account));

if (prpl_icon)

g_object_unref(prpl_icon);

g_free(title);

}

void pidgin_log_show_contact(PurpleContact *contact) {

struct log_viewer_hash_t *ht;

PurpleBlistNode *child;

PidginLogViewer *lv = NULL;

GList *logs = NULL;

GdkPixbuf *pixbuf;

GtkWidget *image;

const char *name = NULL;

char *title;

int total_log_size = 0;

g_return_if_fail(contact != NULL);

ht = g_new0(struct log_viewer_hash_t, 1);

ht->type = PURPLE_LOG_IM;

ht->contact = contact;

if (log_viewers == NULL) {

log_viewers = g_hash_table_new(log_viewer_hash, log_viewer_equal);

} else if ((lv = g_hash_table_lookup(log_viewers, ht))) {

gtk_window_present(GTK_WINDOW(lv->window));

g_free(ht);

return;

}

for (child = purple_blist_node_get_first_child((PurpleBlistNode*)contact) ;

child != NULL ;

child = purple_blist_node_get_sibling_next(child)) {

const char *buddy_name;

PurpleAccount *account;

if (!PURPLE_BLIST_NODE_IS_BUDDY(child))

continue;

buddy_name = purple_buddy_get_name((PurpleBuddy *)child);

account = purple_buddy_get_account((PurpleBuddy *)child);

logs = g_list_concat(purple_log_get_logs(PURPLE_LOG_IM, buddy_name, account), logs);

total_log_size += purple_log_get_total_size(PURPLE_LOG_IM, buddy_name, account);

}

logs = g_list_sort(logs, purple_log_compare);

image = gtk_image_new();

pixbuf = gtk_widget_render_icon(image, PIDGIN_STOCK_STATUS_PERSON,

gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_SMALL), "GtkWindow");

if (pixbuf) {

gtk_image_set_from_pixbuf(GTK_IMAGE(image), pixbuf);

g_object_unref(pixbuf);

} else {

gtk_widget_destroy(image);

image = NULL;

}

if (contact->alias != NULL)

name = contact->alias;

else if (contact->priority != NULL)

name = purple_buddy_get_contact_alias(contact->priority);

/* This will happen if the contact doesn't have an alias,

* and none of the contact's buddies are online.

* There is probably a better way to deal with this. */

if (name == NULL) {

if (contact->node.child != NULL && PURPLE_BLIST_NODE_IS_BUDDY(contact->node.child))

name = purple_buddy_get_contact_alias((PurpleBuddy *) contact->node.child);

if (name == NULL)

name = "";

}

title = g_strdup_printf(_("Conversations with %s"), name);

display_log_viewer(ht, logs, title, image, total_log_size);

g_free(title);

}

void pidgin_syslog_show()

{

GList *accounts = NULL;

GList *logs = NULL;

if (syslog_viewer != NULL) {

gtk_window_present(GTK_WINDOW(syslog_viewer->window));

return;

}

for(accounts = purple_accounts_get_all(); accounts != NULL; accounts = accounts->next) {

PurpleAccount *account = (PurpleAccount *)accounts->data;

if(purple_find_prpl(purple_account_get_protocol_id(account)) == NULL)

continue;

logs = g_list_concat(purple_log_get_system_logs(account), logs);

}

logs = g_list_sort(logs, purple_log_compare);

syslog_viewer = display_log_viewer(NULL, logs, _("System Log"), NULL, 0);

}

/****************************************************************************

* GTK+ LOG SUBSYSTEM *******************************************************

****************************************************************************/

void *

pidgin_log_get_handle(void)

{

static int handle;

return &handle;

}

void pidgin_log_init(void)

{

void *handle = pidgin_log_get_handle();

purple_signal_register(handle, "log-displaying",

purple_marshal_VOID__POINTER_POINTER,

NULL, 2,

purple_value_new(PURPLE_TYPE_BOXED,

"PidginLogViewer *"),

purple_value_new(PURPLE_TYPE_SUBTYPE,

PURPLE_SUBTYPE_LOG));

}

void

pidgin_log_uninit(void)

{

purple_signals_unregister_by_instance(pidgin_log_get_handle());

}

pidgin/pidgin