HGKeeper

* Pidgin - Internet Messenger

* Copyright (C) Pidgin Developers <devel@pidgin.im>

* 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, see <https://www.gnu.org/licenses/>.

#include <glib/gi18n-lib.h>

#include <purple.h>

#include "pidgin/pidgincontactlist.h"

struct _PidginContactList {

GtkBox parent;

GtkFilterListModel *filter_model;

GtkCustomFilter *search_filter;

GtkWidget *search_entry;

GtkWidget *view;

};

G_DEFINE_TYPE(PidginContactList, pidgin_contact_list, GTK_TYPE_BOX)

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

* Helpers

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

static gboolean

pidgin_contact_list_search_filter(GObject *item, gpointer data) {

PidginContactList *list = data;

PurplePerson *person = PURPLE_PERSON(item);

const char *needle = NULL;

needle = gtk_editable_get_text(GTK_EDITABLE(list->search_entry));

return purple_person_matches(person, needle);

}

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

* Callbacks

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

static void

pidgin_contact_list_search_changed_cb(G_GNUC_UNUSED GtkSearchEntry *self,

gpointer data)

{

PidginContactList *list = data;

gtk_filter_changed(GTK_FILTER(list->search_filter),

GTK_FILTER_CHANGE_DIFFERENT);

}

static GdkTexture *

pidgin_contact_list_avatar_cb(G_GNUC_UNUSED GObject *self,

PurplePerson *person,

G_GNUC_UNUSED gpointer data)

{

PurpleContactInfo *info = NULL;

PurpleContact *contact = NULL;

PurpleBuddyIcon *icon = NULL;

GdkTexture *texture = NULL;

GdkPixbuf *pixbuf = NULL;

/* When filtering we get called for rows that have been filtered out. We

* also get called during finalization. I'm not sure why either of these

* cases happen, but they do.

if(!PURPLE_IS_PERSON(person)) {

return NULL;

}

pixbuf = purple_person_get_avatar_for_display(person);

if(GDK_IS_PIXBUF(pixbuf)) {

return gdk_texture_new_for_pixbuf(pixbuf);

}

info = purple_person_get_priority_contact_info(person);

/* All of the contact info in the manager are PurpleContact's so this cast

* is fine.

contact = PURPLE_CONTACT(info);

icon = purple_buddy_icons_find(purple_contact_get_account(contact),

purple_contact_info_get_username(info));

if(icon != NULL) {

GBytes *bytes = NULL;

GError *error = NULL;

gsize size;

gconstpointer data = NULL;

data = purple_buddy_icon_get_data(icon, &size);

bytes = g_bytes_new(data, size);

texture = gdk_texture_new_from_bytes(bytes, &error);

g_bytes_unref(bytes);

if(error != NULL) {

g_warning("Failed to create texture: %s", error->message);

g_clear_error(&error);

}

return texture;

}

static void

pidgin_contact_list_activate_cb(GtkListView *self, guint position,

G_GNUC_UNUSED gpointer data)

{

PurpleAccount *account = NULL;

PurpleContactInfo *info = NULL;

PurpleConversation *conversation = NULL;

PurpleConversationManager *manager = NULL;

PurplePerson *person = NULL;

GtkSelectionModel *model = NULL;

const char *name = NULL;

model = gtk_list_view_get_model(self);

person = g_list_model_get_item(G_LIST_MODEL(model), position);

if(!PURPLE_IS_PERSON(person)) {

g_warning("we seem to have activated a zombie.. RUN!!!!!!");

g_clear_object(&person);

return;

}

info = purple_person_get_priority_contact_info(person);

account = purple_contact_get_account(PURPLE_CONTACT(info));

name = purple_contact_info_get_username(info);

manager = purple_conversation_manager_get_default();

conversation = purple_conversation_manager_find_im(manager, account, name);

if(!PURPLE_IS_CONVERSATION(conversation)) {

conversation = purple_im_conversation_new(account, name);

purple_conversation_manager_register(manager, conversation);

}

g_clear_object(&person);

}

static gboolean

pidgin_contact_list_message_visible_cb(G_GNUC_UNUSED GtkListItem *item,

const char *message)

{

/* If we have a message, return TRUE because this is bound to the label's

* visibility.

return !purple_strempty(message);

}

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

* GObject Implementation

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

static void

pidgin_contact_list_init(PidginContactList *list) {

PurpleContactManager *manager = NULL;

gtk_widget_init_template(GTK_WIDGET(list));

manager = purple_contact_manager_get_default();

gtk_filter_list_model_set_model(list->filter_model, G_LIST_MODEL(manager));

gtk_custom_filter_set_filter_func(list->search_filter,

(GtkCustomFilterFunc)pidgin_contact_list_search_filter,

list, NULL);

}

static void

pidgin_contact_list_class_init(PidginContactListClass *klass) {

GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);

gtk_widget_class_set_template_from_resource(

widget_class,

"/im/pidgin/Pidgin3/ContactList/widget.ui"

);

gtk_widget_class_bind_template_child(widget_class, PidginContactList,

filter_model);

gtk_widget_class_bind_template_child(widget_class, PidginContactList,

search_filter);

gtk_widget_class_bind_template_child(widget_class, PidginContactList,

search_entry);

gtk_widget_class_bind_template_child(widget_class, PidginContactList,

view);

gtk_widget_class_bind_template_callback(widget_class,

pidgin_contact_list_search_changed_cb);

gtk_widget_class_bind_template_callback(widget_class,

pidgin_contact_list_avatar_cb);

gtk_widget_class_bind_template_callback(widget_class,

pidgin_contact_list_activate_cb);

gtk_widget_class_bind_template_callback(widget_class,

pidgin_contact_list_message_visible_cb);

}

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

* API

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

GtkWidget *

pidgin_contact_list_new(void) {

return g_object_new(PIDGIN_TYPE_CONTACT_LIST, NULL);

}