HGKeeper

* Gaim - iChat-like timestamps

* 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 "conversation.h"

#include "debug.h"

#include "prefs.h"

#include "signals.h"

#include "version.h"

#include "gtkimhtml.h"

#include "gtkplugin.h"

#include "gtkutils.h"

#define TIMESTAMP_PLUGIN_ID "gtk-timestamp"

/* Set the default to 5 minutes. */

static int interval = 5 * 60 * 1000;

static GSList *timestamp_timeouts = NULL;

static gboolean

do_timestamp(gpointer data)

{

GaimConversation *c = (GaimConversation *)data;

GaimGtkConversation *conv = GAIM_GTK_CONVERSATION(c);

GtkTextIter iter;

const char *mdate;

int is_conversation_active;

time_t tim = time(NULL);

if (!g_list_find(gaim_get_conversations(), c))

return FALSE;

/* is_conversation_active is true if an im has been displayed since the last timestamp */

is_conversation_active = GPOINTER_TO_INT(gaim_conversation_get_data(c, "timestamp-conv-active"));

if (is_conversation_active){

int y, height;

GdkRectangle rect;

gboolean scroll = TRUE;

GtkWidget *imhtml = conv->imhtml;

GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(imhtml));

gtk_text_buffer_get_end_iter(buffer, &iter);

gaim_conversation_set_data(c, "timestamp-conv-active", GINT_TO_POINTER(FALSE));

mdate = gaim_utf8_strftime("\n%H:%M", localtime(&tim));

gtk_text_view_get_visible_rect(GTK_TEXT_VIEW(imhtml), &rect);

gtk_text_view_get_line_yrange(GTK_TEXT_VIEW(imhtml), &iter, &y, &height);

if(((y + height) - (rect.y + rect.height)) > height

&& gtk_text_buffer_get_char_count(buffer)){

scroll = FALSE;

}

gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, mdate, strlen(mdate), "TIMESTAMP", NULL);

if (scroll)

gtk_imhtml_scroll_to_end(GTK_IMHTML(imhtml), gaim_prefs_get_bool("/gaim/gtk/conversations/use_smooth_scrolling"));

}

else

gaim_conversation_set_data(c, "timestamp-enabled", GINT_TO_POINTER(FALSE));

return TRUE;

}

static gboolean

timestamp_displaying_conv_msg(GaimAccount *account, const char *who, char **buffer,

GaimConversation *conv, GaimMessageFlags flags, void *data)

{

int is_timestamp_enabled;

if (!g_list_find(gaim_get_conversations(), conv))

return FALSE;

/* set to true, since there has been an im since the last timestamp */

gaim_conversation_set_data(conv, "timestamp-conv-active", GINT_TO_POINTER(TRUE));

is_timestamp_enabled = GPOINTER_TO_INT(gaim_conversation_get_data(conv, "timestamp-enabled"));

if (!is_timestamp_enabled){

gaim_conversation_set_data(conv, "timestamp-enabled", GINT_TO_POINTER(TRUE));

do_timestamp((gpointer)conv);

}

return FALSE;

}

static void timestamp_new_convo(GaimConversation *conv)

{

GaimGtkConversation *c = GAIM_GTK_CONVERSATION(conv);

if (!g_list_find(gaim_get_conversations(), conv))

return;

This if statement stops conversations that have already been initialized for timestamps

from being reinitialized. This prevents every active conversation from immediately being spammed

with a new timestamp when the user modifies the timer interval.

if (!gaim_conversation_get_data(conv, "timestamp-initialized")){

GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(c->imhtml));

gaim_conversation_set_data(conv, "timestamp-initialized", GINT_TO_POINTER(TRUE));

gaim_conversation_set_data(conv, "timestamp-enabled", GINT_TO_POINTER(TRUE));

gaim_conversation_set_data(conv, "timestamp-conv-active", GINT_TO_POINTER(TRUE));

gtk_text_buffer_create_tag (buffer, "TIMESTAMP", "foreground", "#888888", "justification", GTK_JUSTIFY_CENTER,

"weight", PANGO_WEIGHT_BOLD, NULL);

do_timestamp(conv);

}

timestamp_timeouts = g_slist_append(timestamp_timeouts,

GINT_TO_POINTER(g_timeout_add(interval, do_timestamp, conv)));

}

static void destroy_timer_list()

{

GSList *to;

for (to = timestamp_timeouts; to != NULL; to = to->next)

g_source_remove(GPOINTER_TO_INT(to->data));

g_slist_free(timestamp_timeouts);

timestamp_timeouts = NULL;

}

static void init_timer_list()

{

GList *cnvs;

GaimConversation *c;

if (timestamp_timeouts != NULL)

destroy_timer_list();

for (cnvs = gaim_get_conversations(); cnvs != NULL; cnvs = cnvs->next) {

c = cnvs->data;

timestamp_new_convo(c);

}

static void set_timestamp(GtkWidget *spinner, void *null) {

int tm;

tm = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(spinner));

gaim_debug(GAIM_DEBUG_MISC, "timestamp", "setting time to %d mins\n", tm);

interval = tm * 60 * 1000;

gaim_prefs_set_int("/plugins/gtk/timestamp/interval", interval);

destroy_timer_list();

init_timer_list();

}

static GtkWidget *

get_config_frame(GaimPlugin *plugin)

{

GtkWidget *ret;

GtkWidget *frame, *label;

GtkWidget *vbox, *hbox;

GtkAdjustment *adj;

GtkWidget *spinner;

ret = gtk_vbox_new(FALSE, 18);

gtk_container_set_border_width (GTK_CONTAINER (ret), 12);

frame = gaim_gtk_make_frame(ret, _("iChat Timestamp"));

vbox = gtk_vbox_new(FALSE, 5);

gtk_container_add(GTK_CONTAINER(frame), vbox);

hbox = gtk_hbox_new(FALSE, 5);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 5);

label = gtk_label_new(_("Delay"));

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);

adj = (GtkAdjustment *)gtk_adjustment_new(interval/(60*1000), 1, G_MAXINT, 1, 0, 0);

spinner = gtk_spin_button_new(adj, 0, 0);

gtk_box_pack_start(GTK_BOX(hbox), spinner, TRUE, TRUE, 0);

g_signal_connect(G_OBJECT(spinner), "value-changed", G_CALLBACK(set_timestamp), NULL);

label = gtk_label_new(_("minutes."));

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);

gtk_widget_show_all(ret);

return ret;

}

static gboolean

plugin_load(GaimPlugin *plugin)

{

void *conv_handle = gaim_conversations_get_handle();

init_timer_list();

gaim_signal_connect(conv_handle, "conversation-created",

plugin, GAIM_CALLBACK(timestamp_new_convo), NULL);

/* record IM display events for each conversation */

gaim_signal_connect(conv_handle, "displaying-im-msg",

plugin, GAIM_CALLBACK(timestamp_displaying_conv_msg), NULL);

interval = gaim_prefs_get_int("/plugins/gtk/timestamp/interval");

return TRUE;

}

static gboolean

plugin_unload(GaimPlugin *plugin)

{

destroy_timer_list();

return TRUE;

}

static GaimGtkPluginUiInfo ui_info =

{

get_config_frame,

0 /* page_num (Reserved) */

};

static GaimPluginInfo info =

{

GAIM_PLUGIN_MAGIC,

GAIM_MAJOR_VERSION,

GAIM_MINOR_VERSION,

GAIM_PLUGIN_STANDARD, /**< type */

GAIM_GTK_PLUGIN_TYPE, /**< ui_requirement */

0, /**< flags */

NULL, /**< dependencies */

GAIM_PRIORITY_DEFAULT, /**< priority */

TIMESTAMP_PLUGIN_ID, /**< id */

N_("Timestamp"), /**< name */

VERSION, /**< version */

/** summary */

N_("Adds iChat-style timestamps to conversations every N minutes."),

/** description */

N_("Adds iChat-style timestamps to conversations every N minutes."),

"Sean Egan <seanegan@gmail.com>", /**< author */

GAIM_WEBSITE, /**< homepage */

plugin_load, /**< load */

plugin_unload, /**< unload */

NULL, /**< destroy */

&ui_info, /**< ui_info */

NULL, /**< extra_info */

NULL,

NULL

};

static void

init_plugin(GaimPlugin *plugin)

{

gaim_prefs_add_none("/plugins/gtk/timestamp");

gaim_prefs_add_int("/plugins/gtk/timestamp/interval", interval);

}

GAIM_INIT_PLUGIN(interval, init_plugin, info)

gaim/gaim