HGKeeper

/**

* @file gtklog.c GTK+ Log viewer

* @ingroup gtkui

* gaim

* Gaim 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

#include "internal.h"

#include "gtkgaim.h"

#include "account.h"

#include "util.h"

#include "gtkblist.h"

#include "gtkimhtml.h"

#include "gtklog.h"

#include "gtkutils.h"

#include "log.h"

static GHashTable *log_viewers = NULL;

static void populate_log_tree(GaimGtkLogViewer *lv);

static GaimGtkLogViewer *syslog_viewer = NULL;

struct log_viewer_hash_t {

char *screenname;

GaimAccount *account;

};

static guint log_viewer_hash(gconstpointer data)

{

const struct log_viewer_hash_t *viewer = data;

return g_str_hash(viewer->screenname) + g_str_hash(gaim_account_get_username(viewer->account));

}

static gint log_viewer_equal(gconstpointer y, gconstpointer z)

{

const struct log_viewer_hash_t *a, *b;

int ret;

char *normal;

a = y;

b = z;

normal = g_strdup(gaim_normalize(a->account, a->screenname));

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

!strcmp(normal, gaim_normalize(b->account, b->screenname));

g_free(normal);

return ret;

}

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

{

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

GList *logs;

GdkCursor *cursor = gdk_cursor_new(GDK_WATCH);

if (lv->search)

g_free(lv->search);

gtk_tree_store_clear(lv->treestore);

if (strlen(search_term) == 0) {/* reset the tree */

populate_log_tree(lv);

lv->search = NULL;

gtk_imhtml_search_clear(GTK_IMHTML(lv->imhtml));

return;

}

lv->search = g_strdup(search_term);

gdk_window_set_cursor(lv->window->window, cursor);

while (gtk_events_pending())

gtk_main_iteration();

gdk_cursor_unref(cursor);

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

char *read = gaim_log_read((GaimLog*)logs->data, NULL);

if (gaim_strcasestr(read, search_term)) {

GtkTreeIter iter;

GaimLog *log = logs->data;

char title[64];

char *title_utf8; /* temporary variable for utf8 conversion */

strftime(title, sizeof(title), "%c", localtime(&log->time));

title_utf8 = gaim_utf8_try_convert(title);

strncpy(title, title_utf8, sizeof(title));

g_free(title_utf8);

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

gtk_tree_store_set(lv->treestore, &iter,

0, title,

1, log, -1);

}

g_free(read);

}

cursor = gdk_cursor_new(GDK_LEFT_PTR);

gdk_window_set_cursor(lv->window->window, cursor);

gdk_cursor_unref(cursor);

}

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

GaimGtkLogViewer *lv = syslog_viewer;

if(ht != NULL){

lv = g_hash_table_lookup(log_viewers, ht);

g_hash_table_remove(log_viewers, ht);

g_free(ht->screenname);

g_free(ht);

} else

syslog_viewer = NULL;

while (lv->logs) {

GaimLog *log = lv->logs->data;

GList *logs2;

gaim_log_free(log);

logs2 = lv->logs->next;

g_list_free_1(lv->logs);

lv->logs = logs2;

}

if (lv->search)

g_free(lv->search);

g_free(lv);

gtk_widget_destroy(w);

return TRUE;

}

#if 0

static gboolean destroy_syslog_cb(GtkWidget *w, gint resp, void *cb)

{

while (syslog_viewer->logs) {

GaimLog *log = syslog_viewer->logs->data;

GList *logs2;

gaim_log_free(log);

logs2 = syslog_viewer->logs->next;

g_list_free_1(syslog_viewer->logs);

syslog_viewer->logs = logs2;

}

if (syslog_viewer->search)

g_free(syslog_viewer->search);

g_free(syslog_viewer);

syslog_viewer = NULL;

gtk_widget_destroy(w);

return TRUE;

}

#endif

static void log_row_activated_cb(GtkTreeView *tv, GtkTreePath *path, GtkTreeViewColumn *col, GaimGtkLogViewer *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 log_select_cb(GtkTreeSelection *sel, GaimGtkLogViewer *viewer) {

GtkTreeIter iter;

GValue val = { 0, };

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

GaimLog *log = NULL;

GaimLogReadFlags flags;

char *read = NULL;

char time[64];

char *title;

char *title_utf8; /* temporary variable for utf8 conversion */

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

return;

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

log = g_value_get_pointer(&val);

g_value_unset(&val);

if (!log)

return;

read = gaim_log_read(log, &flags);

viewer->flags = flags;

strftime(time, sizeof(time), "%c", localtime(&log->time));

title = g_strdup_printf("%s - %s", log->name, time);

title_utf8 = gaim_utf8_try_convert(title);

g_free(title);

title = title_utf8;

gtk_window_set_title(GTK_WINDOW(viewer->window), title);

gtk_imhtml_clear(GTK_IMHTML(viewer->imhtml));

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

GTK_IMHTML_NO_COMMENTS | GTK_IMHTML_NO_TITLE | GTK_IMHTML_NO_SCROLL |

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

if (viewer->search)

{

gtk_imhtml_search_clear(GTK_IMHTML(viewer->imhtml));

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

}

g_free(read);

g_free(title);

}

/* 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(GaimGtkLogViewer *lv)

/* Logs are made from trees in real life.

This is a tree made from logs */

{

char month[30];

char title[64];

char prev_top_month[30];

char *utf8_tmp; /* temporary variable for utf8 conversion */

GtkTreeIter toplevel, child;

GList *logs = lv->logs;

while (logs) {

GaimLog *log = logs->data;

strftime(month, sizeof(month), "%B %Y", localtime(&log->time));

strftime(title, sizeof(title), "%c", localtime(&log->time));

/* do utf8 conversions */

utf8_tmp = gaim_utf8_try_convert(month);

strncpy(month, utf8_tmp, sizeof(month));

g_free(utf8_tmp);

utf8_tmp = gaim_utf8_try_convert(title);

strncpy(title, utf8_tmp, sizeof(title));

g_free(utf8_tmp);

if (strncmp(month, prev_top_month, sizeof(month)) != 0) {

/* top level */

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

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

/* sub */

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

gtk_tree_store_set(lv->treestore, &child, 0, title, 1, log, -1);

strncpy(prev_top_month, month, sizeof(prev_top_month));

} else {

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

gtk_tree_store_set(lv->treestore, &child, 0, title, 1, log, -1);

}

logs = logs->next;

}

void gaim_gtk_log_show(GaimLogType type, const char *screenname, GaimAccount *account) {

/* if (log_viewers && g_hash_table */

GtkWidget *hbox, *vbox;

GdkPixbuf *pixbuf, *scale;

GtkCellRenderer *rend;

GtkTreeViewColumn *col;

GaimGtkLogViewer *lv = NULL;

GtkTreeSelection *sel;

GtkWidget *icon, *label, *pane, *sw, *button;

GList *logs;

char *text ,*ttext;

struct log_viewer_hash_t *ht = g_new0(struct log_viewer_hash_t, 1);

ht->screenname = g_strdup(screenname);

ht->account = account;

if (!log_viewers) {

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));

return;

}

lv = g_new0(GaimGtkLogViewer, 1);

lv->logs = logs = gaim_log_get_logs(type, screenname, account);

g_hash_table_insert(log_viewers, ht, lv);

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

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

GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL);

gtk_container_set_border_width (GTK_CONTAINER(lv->window), 6);

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);

hbox = gtk_hbox_new(FALSE, 6);

gtk_container_set_border_width(GTK_CONTAINER(hbox), 6);

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

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

pixbuf = create_prpl_icon(account);

scale = gdk_pixbuf_scale_simple(pixbuf, 16, 16, GDK_INTERP_BILINEAR);

icon = gtk_image_new_from_pixbuf(scale);

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

g_object_unref(G_OBJECT(pixbuf));

g_object_unref(G_OBJECT(scale));

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

label = gtk_label_new(NULL);

ttext = g_strdup_printf(_("Conversations with %s"), screenname);

text = g_strdup_printf("<span size='larger' weight='bold'>%s</span>",ttext);

g_free(ttext);

gtk_label_set_markup(GTK_LABEL(label), text);

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

g_free(text);

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

pane = gtk_hpaned_new();

gtk_container_set_border_width(GTK_CONTAINER(pane), 6);

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

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

sw = gtk_scrolled_window_new (NULL, NULL);

gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);

gtk_paned_add1(GTK_PANED(pane), sw);

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));

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_container_add (GTK_CONTAINER (sw), lv->treeview);

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);

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

vbox = gtk_vbox_new(FALSE, 6);

gtk_paned_add2(GTK_PANED(pane), vbox);

sw = gtk_scrolled_window_new(NULL, NULL);

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

gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw), GTK_SHADOW_IN);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);

lv->imhtml = gtk_imhtml_new(NULL, NULL);

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

gtk_container_add(GTK_CONTAINER(sw), lv->imhtml);

gaim_setup_imhtml(lv->imhtml);

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

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

hbox = gtk_hbox_new(FALSE, 6);

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);

g_signal_connect(GTK_ENTRY(lv->entry), "activate",

G_CALLBACK (search_cb), lv);

button = gtk_button_new_from_stock(GTK_STOCK_FIND);

g_signal_connect (GTK_BUTTON (button), "activate",

G_CALLBACK (search_cb), lv);

g_signal_connect (GTK_BUTTON (button), "clicked",

G_CALLBACK (search_cb), lv);

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

gaim_set_accessible_label (lv->treeview, label);

gtk_widget_show_all(lv->window);

}

void gaim_gtk_syslog_show()

{

GtkWidget *hbox, *vbox;

GtkCellRenderer *rend;

GtkTreeViewColumn *col;

GtkTreeSelection *sel;

GtkWidget *label, *pane, *sw, *button;

char *text;

GList *accounts = NULL;

if(syslog_viewer){

gtk_window_present(GTK_WINDOW(syslog_viewer->window));

return;

}

syslog_viewer = g_new0(GaimGtkLogViewer, 1);

for(accounts = gaim_accounts_get_all(); accounts != NULL;

accounts = accounts->next) {

GList *logs;

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

if(!gaim_find_prpl(gaim_account_get_protocol_id(account)))

continue;

logs = gaim_log_get_system_logs(account);

syslog_viewer->logs = g_list_concat(syslog_viewer->logs, logs);

}

syslog_viewer->logs = g_list_sort(syslog_viewer->logs, gaim_log_compare);

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

syslog_viewer->window = gtk_dialog_new_with_buttons(_("System Log"), NULL, 0,

GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL);

gtk_container_set_border_width (GTK_CONTAINER(syslog_viewer->window), 6);

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

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

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

G_CALLBACK(destroy_cb), NULL);

hbox = gtk_hbox_new(FALSE, 6);

gtk_container_set_border_width(GTK_CONTAINER(hbox), 6);

gtk_box_pack_start(GTK_BOX(GTK_DIALOG(syslog_viewer->window)->vbox), hbox,

FALSE, FALSE, 0);

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

label = gtk_label_new(NULL);

text = g_strdup_printf("<span size='larger' weight='bold'>%s</span>",

_("System Log"));

gtk_label_set_markup(GTK_LABEL(label), text);

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

g_free(text);

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

pane = gtk_hpaned_new();

gtk_container_set_border_width(GTK_CONTAINER(pane), 6);

gtk_box_pack_start(GTK_BOX(GTK_DIALOG(syslog_viewer->window)->vbox), pane,

TRUE, TRUE, 0);

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

sw = gtk_scrolled_window_new (NULL, NULL);

gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);

gtk_paned_add1(GTK_PANED(pane), sw);

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

syslog_viewer->treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (syslog_viewer->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(syslog_viewer->treeview), col);

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

gtk_container_add (GTK_CONTAINER (sw), syslog_viewer->treeview);

gtk_widget_set_size_request(syslog_viewer->treeview, 170, 200);

populate_log_tree(syslog_viewer);

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

g_signal_connect (G_OBJECT (sel), "changed",

G_CALLBACK (log_select_cb),

syslog_viewer);

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

vbox = gtk_vbox_new(FALSE, 6);

gtk_paned_add2(GTK_PANED(pane), vbox);

sw = gtk_scrolled_window_new(NULL, NULL);

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

gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw), GTK_SHADOW_IN);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);

syslog_viewer->imhtml = gtk_imhtml_new(NULL, NULL);

gtk_widget_set_name(syslog_viewer->imhtml, "gaim_gtklog_imhtml");

gtk_container_add(GTK_CONTAINER(sw), syslog_viewer->imhtml);

gaim_setup_imhtml(syslog_viewer->imhtml);

gtk_widget_set_size_request(syslog_viewer->imhtml, 400, 200);

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

hbox = gtk_hbox_new(FALSE, 6);

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

syslog_viewer->entry = gtk_entry_new();

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

g_signal_connect (GTK_ENTRY (syslog_viewer->entry), "activate",

G_CALLBACK (search_cb),

syslog_viewer);

button = gtk_button_new_from_stock(GTK_STOCK_FIND);

g_signal_connect (GTK_BUTTON (button), "activate",

G_CALLBACK (search_cb),

syslog_viewer);

g_signal_connect (GTK_BUTTON (button), "clicked",

G_CALLBACK (search_cb),

syslog_viewer);

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

gtk_widget_show_all(syslog_viewer->window);

}

gaim/gaim