pidgin/pidgin

closing merged branch
port-changes-from-branch-2.x.y-to-default
14 months ago, Gary Kramlich
2f836435c33c
closing merged branch
/*
* finch
*
* Finch 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 "finch.h"
#include <gnt.h>
#include <gntbox.h>
#include <gntbutton.h>
#include <gntentry.h>
#include <gntlabel.h>
#include <gnttextview.h>
#include <gnttree.h>
#include <gntwindow.h>
#include "account.h"
#include "debug.h"
#include "log.h"
#include "notify.h"
#include "request.h"
#include "util.h"
#include "gntlog.h"
static GHashTable *log_viewers = NULL;
static void populate_log_tree(FinchLogViewer *lv);
static FinchLogViewer *syslog_viewer = NULL;
struct log_viewer_hash {
PurpleLogType type;
char *username;
PurpleAccount *account;
PurpleContact *contact;
};
static guint log_viewer_hash(gconstpointer data)
{
const struct log_viewer_hash *viewer = data;
if (viewer->contact != NULL)
return g_direct_hash(viewer->contact);
if (viewer->account) {
return g_str_hash(viewer->username) +
g_str_hash(purple_account_get_username(viewer->account));
}
return g_direct_hash(viewer);
}
static gboolean log_viewer_equal(gconstpointer y, gconstpointer z)
{
const struct log_viewer_hash *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;
}
if (a->username && b->username) {
normal = g_strdup(purple_normalize(a->account, a->username));
ret = (a->account == b->account) &&
purple_strequal(normal, purple_normalize(b->account, b->username));
g_free(normal);
} else {
ret = (a == b);
}
return ret;
}
static gchar *log_get_date(PurpleLog *log)
{
GDateTime *dt;
gchar *ret;
dt = g_date_time_to_local(log->time);
ret = g_date_time_format(dt, "%c");
g_date_time_unref(dt);
return ret;
}
static void search_cb(GntWidget *button, FinchLogViewer *lv)
{
const char *search_term = gnt_entry_get_text(GNT_ENTRY(lv->entry));
GList *logs;
if (!(*search_term)) {
/* reset the tree */
gnt_tree_remove_all(GNT_TREE(lv->tree));
g_free(lv->search);
lv->search = NULL;
populate_log_tree(lv);
return;
}
if (lv->search != NULL && purple_strequal(lv->search, search_term)) {
return;
}
g_free(lv->search);
lv->search = g_strdup(search_term);
gnt_tree_remove_all(GNT_TREE(lv->tree));
gnt_text_view_clear(GNT_TEXT_VIEW(lv->text));
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)) {
PurpleLog *log = logs->data;
gchar *log_date = log_get_date(log);
gnt_tree_add_row_last(GNT_TREE(lv->tree),
log,
gnt_tree_create_row(GNT_TREE(lv->tree), log_date),
NULL);
g_free(log_date);
}
g_free(read);
}
}
static void
destroy_cb(GntWidget *w, struct log_viewer_hash *ht)
{
FinchLogViewer *lv = syslog_viewer;
if (ht != NULL) {
lv = g_hash_table_lookup(log_viewers, ht);
g_hash_table_remove(log_viewers, ht);
g_free(ht->username);
g_free(ht);
} else
syslog_viewer = NULL;
purple_request_close_with_handle(lv);
g_list_free_full(lv->logs, (GDestroyNotify)purple_log_free);
g_free(lv->search);
g_free(lv);
gnt_widget_destroy(w);
}
static void log_select_cb(GntWidget *w, gpointer old, gpointer new, FinchLogViewer *viewer)
{
GntTree *tree = GNT_TREE(w);
PurpleLog *log = NULL;
PurpleLogReadFlags flags;
char *read = NULL, *strip, *newline;
if (!viewer->search && !gnt_tree_get_parent_key(tree, new))
return;
log = (PurpleLog *)new;
if (log == NULL)
return;
if (log->type != PURPLE_LOG_SYSTEM) {
gchar *log_date = log_get_date(log);
char *title;
if (log->type == PURPLE_LOG_CHAT)
title = g_strdup_printf(_("Conversation in %s on %s"),
log->name, log_date);
else
title = g_strdup_printf(_("Conversation with %s on %s"),
log->name, log_date);
gnt_label_set_text(GNT_LABEL(viewer->label), title);
g_free(log_date);
g_free(title);
}
read = purple_log_read(log, &flags);
if (flags != PURPLE_LOG_READ_NO_NEWLINE) {
newline = purple_strdup_withhtml(read);
strip = purple_markup_strip_html(newline);
g_free(newline);
} else {
strip = purple_markup_strip_html(read);
}
viewer->flags = flags;
purple_signal_emit(finch_log_get_handle(), "log-displaying", viewer, log);
gnt_text_view_clear(GNT_TEXT_VIEW(viewer->text));
gnt_text_view_append_text_with_flags(GNT_TEXT_VIEW(viewer->text), strip, GNT_TEXT_FLAG_NORMAL);
g_free(read);
g_free(strip);
}
/* 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(FinchLogViewer *lv)
/* Logs are made from trees in real life.
This is a tree made from logs */
{
gchar *pmonth;
gchar *month = NULL;
char prev_top_month[30] = "";
GList *logs = lv->logs;
while (logs != NULL) {
PurpleLog *log = logs->data;
GDateTime *dt;
gchar *log_date;
dt = g_date_time_to_local(log->time);
pmonth = g_date_time_format(dt, _("%B %Y"));
if (!purple_strequal(pmonth, prev_top_month)) {
month = g_strdup(pmonth);
/* top level */
gnt_tree_add_row_last(GNT_TREE(lv->tree),
month,
gnt_tree_create_row(GNT_TREE(lv->tree), month),
NULL);
gnt_tree_set_expanded(GNT_TREE(lv->tree), month, FALSE);
g_strlcpy(prev_top_month, month, sizeof(prev_top_month));
}
/* sub */
log_date = g_date_time_format(dt, "%c");
gnt_tree_add_row_last(GNT_TREE(lv->tree),
log,
gnt_tree_create_row(GNT_TREE(lv->tree), log_date),
month);
g_free(log_date);
g_free(pmonth);
g_date_time_unref(dt);
logs = logs->next;
}
}
static FinchLogViewer *
display_log_viewer(struct log_viewer_hash *ht, GList *logs, const char *title,
int log_size)
{
FinchLogViewer *lv;
char *text;
GntWidget *vbox, *hbox;
GntWidget *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->username);
g_free(ht);
}
purple_notify_info(NULL, title, _("No logs were found"), log_preferences, NULL);
return NULL;
}
lv = g_new0(FinchLogViewer, 1);
lv->logs = logs;
if (ht != NULL)
g_hash_table_insert(log_viewers, ht, lv);
/* Window ***********/
lv->window = gnt_vwindow_new(FALSE);
gnt_box_set_title(GNT_BOX(lv->window), title);
gnt_box_set_toplevel(GNT_BOX(lv->window), TRUE);
gnt_box_set_pad(GNT_BOX(lv->window), 0);
g_signal_connect(G_OBJECT(lv->window), "destroy", G_CALLBACK(destroy_cb), ht);
vbox = gnt_vbox_new(FALSE);
gnt_box_add_widget(GNT_BOX(lv->window), vbox);
/* Label ************/
text = g_strdup_printf("%s", title);
lv->label = gnt_label_new_with_format(text, GNT_TEXT_FLAG_BOLD);
g_free(text);
gnt_box_add_widget(GNT_BOX(vbox), lv->label);
hbox = gnt_hbox_new(FALSE);
gnt_box_add_widget(GNT_BOX(vbox), hbox);
/* List *************/
lv->tree = gnt_tree_new();
gnt_widget_set_size(lv->tree, 30, 0);
populate_log_tree(lv);
g_signal_connect (G_OBJECT(lv->tree), "selection-changed",
G_CALLBACK (log_select_cb),
lv);
gnt_box_add_widget(GNT_BOX(hbox), lv->tree);
/* Viewer ************/
lv->text = gnt_text_view_new();
gnt_box_add_widget(GNT_BOX(hbox), lv->text);
gnt_text_view_set_flag(GNT_TEXT_VIEW(lv->text), GNT_TEXT_VIEW_TOP_ALIGN);
hbox = gnt_hbox_new(FALSE);
gnt_box_add_widget(GNT_BOX(vbox), hbox);
/* Log size ************/
if (log_size) {
char *sz_txt = g_format_size(log_size);
text = g_strdup_printf("%s %s", _("Total log size:"), sz_txt);
size_label = gnt_label_new(text);
gnt_box_add_widget(GNT_BOX(hbox), size_label);
g_free(sz_txt);
g_free(text);
}
/* Search box **********/
gnt_box_add_widget(GNT_BOX(hbox), gnt_label_new(_("Scroll/Search: ")));
lv->entry = gnt_entry_new("");
gnt_box_add_widget(GNT_BOX(hbox), lv->entry);
g_signal_connect(GNT_ENTRY(lv->entry), "activate", G_CALLBACK(search_cb), lv);
gnt_text_view_attach_scroll_widget(GNT_TEXT_VIEW(lv->text), lv->entry);
gnt_text_view_attach_pager_widget(GNT_TEXT_VIEW(lv->text), lv->entry);
gnt_widget_show(lv->window);
return lv;
}
static void
our_logging_blows(PurpleLogSet *set, PurpleLogSet *setagain, GList **list)
{
/* The iteration happens on the first list. So we use the shorter list in front */
if (set->type != PURPLE_LOG_IM)
return;
*list = g_list_concat(purple_log_get_logs(PURPLE_LOG_IM, set->name, set->account), *list);
}
void finch_log_show(PurpleLogType type, const char *username, PurpleAccount *account)
{
struct log_viewer_hash *ht;
FinchLogViewer *lv = NULL;
const char *name = username;
char *title;
GList *logs = NULL;
int size = 0;
if (type != PURPLE_LOG_IM) {
g_return_if_fail(account != NULL);
g_return_if_fail(username != NULL);
}
ht = g_new0(struct log_viewer_hash, 1);
ht->type = type;
ht->username = g_strdup(username);
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))) {
gnt_window_present(lv->window);
g_free(ht->username);
g_free(ht);
return;
}
if (type == PURPLE_LOG_CHAT) {
PurpleChat *chat;
chat = purple_blist_find_chat(account, username);
if (chat != NULL)
name = purple_chat_get_name(chat);
title = g_strdup_printf(_("Conversations in %s"), name);
} else {
PurpleBuddy *buddy;
if (username) {
buddy = purple_blist_find_buddy(account, username);
if (buddy != NULL)
name = purple_buddy_get_contact_alias(buddy);
title = g_strdup_printf(_("Conversations with %s"), name);
} else {
title = g_strdup(_("All Conversations"));
}
}
if (username) {
logs = purple_log_get_logs(type, username, account);
size = purple_log_get_total_size(type, username, account);
} else {
/* This will happen only for IMs */
GHashTable *table = purple_log_get_log_sets();
g_hash_table_foreach(table, (GHFunc)our_logging_blows, &logs);
g_hash_table_destroy(table);
logs = g_list_sort(logs, purple_log_compare);
size = 0;
}
display_log_viewer(ht, logs, title, size);
g_free(title);
}
void finch_log_show_contact(PurpleContact *contact)
{
struct log_viewer_hash *ht;
PurpleBlistNode *child;
FinchLogViewer *lv = NULL;
GList *logs = NULL;
const char *name = NULL;
char *title;
int total_log_size = 0;
g_return_if_fail(contact != NULL);
ht = g_new0(struct log_viewer_hash, 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))) {
gnt_window_present(lv->window);
g_free(ht);
return;
}
for (child = purple_blist_node_get_first_child((PurpleBlistNode*)contact); child;
child = purple_blist_node_get_sibling_next(child)) {
const char *name;
PurpleAccount *account;
if (!PURPLE_IS_BUDDY(child))
continue;
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, name,
account), logs);
total_log_size += purple_log_get_total_size(PURPLE_LOG_IM, name, account);
}
logs = g_list_sort(logs, purple_log_compare);
name = purple_contact_get_alias(contact);
if (!name)
name = purple_buddy_get_contact_alias(purple_contact_get_priority_buddy(contact));
/* 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) {
child = purple_blist_node_get_first_child((PurpleBlistNode*)contact);
if (PURPLE_IS_BUDDY(child)) {
name = purple_buddy_get_contact_alias((PurpleBuddy *)child);
}
if (name == NULL)
name = "";
}
title = g_strdup_printf(_("Conversations with %s"), name);
display_log_viewer(ht, logs, title, total_log_size);
g_free(title);
}
void finch_syslog_show()
{
GList *accounts = NULL;
GList *logs = NULL;
if (syslog_viewer != NULL) {
gnt_window_present(syslog_viewer->window);
return;
}
for(accounts = purple_accounts_get_all(); accounts != NULL; accounts = accounts->next) {
PurpleAccount *account = (PurpleAccount *)accounts->data;
if(purple_protocols_find(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"), 0);
}
/****************************************************************************
* GNT LOG SUBSYSTEM *******************************************************
****************************************************************************/
void *
finch_log_get_handle(void)
{
static int handle;
return &handle;
}
void finch_log_init(void)
{
void *handle = finch_log_get_handle();
purple_signal_register(handle, "log-displaying",
purple_marshal_VOID__POINTER_POINTER,
G_TYPE_NONE, 2,
G_TYPE_POINTER, /* (FinchLogViewer *) */
PURPLE_TYPE_LOG);
}
void
finch_log_uninit(void)
{
purple_signals_unregister_by_instance(finch_log_get_handle());
}