pidgin/pidgin

Fix a crash when hovering over an exceptionally long URL (4074 characters,
release-2.x.y
2014-01-13, Mark Doliner
2bb66ef1475e
Fix a crash when hovering over an exceptionally long URL (4074 characters,
but it might be different for you) in a gtkimhtml widget (such as the IM
window).

This was reported on the support mailing list:
http://pidgin.im/pipermail/support/2013-March/012980.html
http://pidgin.im/pipermail/support/2013-March/012981.html

Repro steps:
1. "gdb pidgin"

2. "break gdk_x_error"
You'll probably need to type "y" to make breakpoint pending on future shared library load. (Or you could run first then add the breakpoint.)

3. "run --sync"
--sync probably isn't actually necessary. Theoretically it should make the backtrace more useful. Like, maybe it could actually show the Pidgin calls that trigger the problem? Or maybe the problem call starts from the gtk main loop, so there would never be Pidgin code in the backtrace? It's also possible we don't pass our args to the right places to make --sync work.

4. "cont"
I hit the breakpoint at startup for some reason. I've just been continuing past it. Doesn't seem to affect anything.

5. Open an IM window.

6. Paste a long URL.

7. Mouse over the long URL.

8. The breakpoint is hit.

9. "bt"

#0 gdk_x_error (display=0x740e30, error=0x7fffffffbc20)
at /build/buildd/gtk+2.0-2.24.13/gdk/x11/gdkmain-x11.c:458
#1 0x00007ffff73b94f6 in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#2 0x00007ffff73b6741 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#3 0x00007ffff73b6785 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4 0x00007ffff73b7378 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5 0x00007ffff73b2d3d in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6 0x00007ffff73b2dcb in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#7 0x00007ffff73b9e2f in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#8 0x00007ffff7395d14 in XCreatePixmap () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#9 0x00007ffff62bd0d2 in _gdk_pixmap_new (drawable=0x186ec60, width=width@entry=32774, height=25, depth=24,
depth@entry=-1) at /build/buildd/gtk+2.0-2.24.13/gdk/x11/gdkpixmap-x11.c:175
#10 0x00007ffff6289617 in IA__gdk_pixmap_new (drawable=drawable@entry=0x186ec60, width=width@entry=32774,
height=, depth=depth@entry=-1) at /build/buildd/gtk+2.0-2.24.13/gdk/gdkpixmap.c:249
#11 0x00007ffff6297036 in gdk_window_begin_implicit_paint (rect=0x7fffffffbed0, window=0x186ec60)
at /build/buildd/gtk+2.0-2.24.13/gdk/gdkwindow.c:2779
#12 gdk_window_process_updates_internal (window=0x186ec60) at /build/buildd/gtk+2.0-2.24.13/gdk/gdkwindow.c:5574
#13 0x00007ffff6299201 in IA__gdk_window_process_all_updates ()
at /build/buildd/gtk+2.0-2.24.13/gdk/gdkwindow.c:5696
#14 0x00007ffff6299269 in gdk_window_update_idle (data=)
at /build/buildd/gtk+2.0-2.24.13/gdk/gdkwindow.c:5322
#15 0x00007ffff6276e77 in gdk_threads_dispatch (data=0x1a45c40) at /build/buildd/gtk+2.0-2.24.13/gdk/gdk.c:512
#16 0x00007ffff53d8ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ffff53d8de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ffff53d91e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ffff663ec77 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.13/gtk/gtkmain.c:1271
#20 0x0000000000499950 in main (argc=1, argv=0x7fffffffe538) at gtkmain.c:933

This is the message it prints when it exits:
The program 'Pidgin' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadAlloc (insufficient resources for operation)'.
(Details: serial 14454 error_code 11 request_code 53 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function.)

I think it's kinda lame that gdk/gtk/xlib/whatever barfs when we give it a
ridiculously wide pango layout, but whatever. I'm assuming this problem is
gtkimhtml specific, and so I don't want to spend a whole lot of time fixing
it. As an easy fix I want to just truncate the URL displayed in the tooltip
to 200 characters.

Here's an example URL that I used to trigger the crash:
http://www.example.com/?%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%30123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789%3012345678901234567890123456789012345678901234567890123456789012345678
/*
* System tray icon (aka docklet) plugin for Purple
*
* Copyright (C) 2002-3 Robert McQueen <robot101@debian.org>
* Copyright (C) 2003 Herman Bloggs <hermanator12002@yahoo.com>
* Inspired by a similar plugin by:
* John (J5) Palmieri <johnp@martianrock.com>
*
* 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 "core.h"
#include "conversation.h"
#include "debug.h"
#include "prefs.h"
#include "signals.h"
#include "sound.h"
#include "gtkaccount.h"
#include "gtkblist.h"
#include "gtkconv.h"
#include "gtkplugin.h"
#include "gtkprefs.h"
#include "gtksavedstatuses.h"
#include "gtksound.h"
#include "gtkstatusbox.h"
#include "gtkutils.h"
#include "pidginstock.h"
#include "gtkdocklet.h"
#include "gtkdialogs.h"
#ifndef DOCKLET_TOOLTIP_LINE_LIMIT
#define DOCKLET_TOOLTIP_LINE_LIMIT 5
#endif
/* globals */
static struct docklet_ui_ops *ui_ops = NULL;
static PurpleStatusPrimitive status = PURPLE_STATUS_OFFLINE;
static gboolean pending = FALSE;
static gboolean connecting = FALSE;
static gboolean enable_join_chat = FALSE;
static guint docklet_blinking_timer = 0;
static gboolean visible = FALSE;
static gboolean visibility_manager = FALSE;
/**************************************************************************
* docklet status and utility functions
**************************************************************************/
static gboolean
docklet_blink_icon(gpointer data)
{
static gboolean blinked = FALSE;
gboolean ret = FALSE; /* by default, don't keep blinking */
blinked = !blinked;
if(pending && !connecting) {
if (blinked) {
if (ui_ops && ui_ops->blank_icon)
ui_ops->blank_icon();
} else {
pidgin_docklet_update_icon();
}
ret = TRUE; /* keep blinking */
} else {
docklet_blinking_timer = 0;
blinked = FALSE;
}
return ret;
}
static GList *
get_pending_list(guint max)
{
GList *l_im, *l_chat;
l_im = pidgin_conversations_find_unseen_list(PURPLE_CONV_TYPE_IM,
PIDGIN_UNSEEN_TEXT,
FALSE, max);
/* Short circuit if we have our information already */
if (max == 1 && l_im != NULL)
return l_im;
l_chat = pidgin_conversations_find_unseen_list(PURPLE_CONV_TYPE_CHAT,
PIDGIN_UNSEEN_NICK,
FALSE, max);
if (l_im != NULL && l_chat != NULL)
return g_list_concat(l_im, l_chat);
else if (l_im != NULL)
return l_im;
else
return l_chat;
}
static gboolean
docklet_update_status(void)
{
GList *convs, *l;
int count;
PurpleSavedStatus *saved_status;
PurpleStatusPrimitive newstatus = PURPLE_STATUS_OFFLINE;
gboolean newpending = FALSE, newconnecting = FALSE;
/* get the current savedstatus */
saved_status = purple_savedstatus_get_current();
/* determine if any ims have unseen messages */
convs = get_pending_list(DOCKLET_TOOLTIP_LINE_LIMIT);
if (!strcmp(purple_prefs_get_string(PIDGIN_PREFS_ROOT "/docklet/show"), "pending")) {
if (convs && ui_ops->create && !visible) {
g_list_free(convs);
ui_ops->create();
return FALSE;
} else if (!convs && ui_ops->destroy && visible) {
ui_ops->destroy();
return FALSE;
}
}
if (!visible) {
g_list_free(convs);
return FALSE;
}
if (convs != NULL) {
newpending = TRUE;
/* set tooltip if messages are pending */
if (ui_ops->set_tooltip) {
GString *tooltip_text = g_string_new("");
for (l = convs, count = 0 ; l != NULL ; l = l->next, count++) {
PurpleConversation *conv = (PurpleConversation *)l->data;
PidginConversation *gtkconv = PIDGIN_CONVERSATION(conv);
if (count == DOCKLET_TOOLTIP_LINE_LIMIT - 1) {
g_string_append(tooltip_text, _("Right-click for more unread messages...\n"));
} else if(gtkconv) {
g_string_append_printf(tooltip_text,
ngettext("%d unread message from %s\n", "%d unread messages from %s\n", gtkconv->unseen_count),
gtkconv->unseen_count,
purple_conversation_get_title(conv));
} else {
g_string_append_printf(tooltip_text,
ngettext("%d unread message from %s\n", "%d unread messages from %s\n",
GPOINTER_TO_INT(purple_conversation_get_data(conv, "unseen-count"))),
GPOINTER_TO_INT(purple_conversation_get_data(conv, "unseen-count")),
purple_conversation_get_title(conv));
}
}
/* get rid of the last newline */
if (tooltip_text->len > 0)
tooltip_text = g_string_truncate(tooltip_text, tooltip_text->len - 1);
ui_ops->set_tooltip(tooltip_text->str);
g_string_free(tooltip_text, TRUE);
}
g_list_free(convs);
} else if (ui_ops->set_tooltip) {
char *tooltip_text = g_strconcat(PIDGIN_NAME, " - ",
purple_savedstatus_get_title(saved_status), NULL);
ui_ops->set_tooltip(tooltip_text);
g_free(tooltip_text);
}
for(l = purple_accounts_get_all(); l != NULL; l = l->next) {
PurpleAccount *account = (PurpleAccount*)l->data;
if (!purple_account_get_enabled(account, PIDGIN_UI))
continue;
if (purple_account_is_disconnected(account))
continue;
if (purple_account_is_connecting(account))
newconnecting = TRUE;
}
newstatus = purple_savedstatus_get_type(saved_status);
/* update the icon if we changed status */
if (status != newstatus || pending!=newpending || connecting!=newconnecting) {
status = newstatus;
pending = newpending;
connecting = newconnecting;
pidgin_docklet_update_icon();
/* and schedule the blinker function if messages are pending */
if (purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/docklet/blink")
&& pending && !connecting && docklet_blinking_timer == 0) {
docklet_blinking_timer = g_timeout_add(500, docklet_blink_icon, NULL);
}
}
return FALSE; /* for when we're called by the glib idle handler */
}
static gboolean
online_account_supports_chat(void)
{
GList *c = NULL;
c = purple_connections_get_all();
while(c != NULL) {
PurpleConnection *gc = c->data;
PurplePluginProtocolInfo *prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(gc->prpl);
if (prpl_info != NULL && prpl_info->chat_info != NULL)
return TRUE;
c = c->next;
}
return FALSE;
}
/**************************************************************************
* callbacks and signal handlers
**************************************************************************/
#if 0
static void
pidgin_quit_cb()
{
/* TODO: confirm quit while pending */
}
#endif
static void
docklet_update_status_cb(void *data)
{
docklet_update_status();
}
static void
docklet_conv_updated_cb(PurpleConversation *conv, PurpleConvUpdateType type)
{
if (type == PURPLE_CONV_UPDATE_UNSEEN)
docklet_update_status();
}
static void
docklet_signed_on_cb(PurpleConnection *gc)
{
if (!enable_join_chat) {
if (PURPLE_PLUGIN_PROTOCOL_INFO(gc->prpl)->chat_info != NULL)
enable_join_chat = TRUE;
}
docklet_update_status();
}
static void
docklet_signed_off_cb(PurpleConnection *gc)
{
if (enable_join_chat) {
if (PURPLE_PLUGIN_PROTOCOL_INFO(gc->prpl)->chat_info != NULL)
enable_join_chat = online_account_supports_chat();
}
docklet_update_status();
}
static void
docklet_show_pref_changed_cb(const char *name, PurplePrefType type,
gconstpointer value, gpointer data)
{
const char *val = value;
if (!strcmp(val, "always")) {
if (ui_ops->create) {
if (!visible)
ui_ops->create();
else if (!visibility_manager) {
pidgin_blist_visibility_manager_add();
visibility_manager = TRUE;
}
}
} else if (!strcmp(val, "never")) {
if (visible && ui_ops->destroy)
ui_ops->destroy();
} else {
if (visibility_manager) {
pidgin_blist_visibility_manager_remove();
visibility_manager = FALSE;
}
docklet_update_status();
}
}
/**************************************************************************
* docklet pop-up menu
**************************************************************************/
static void
docklet_toggle_mute(GtkWidget *toggle, void *data)
{
purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/sound/mute", GTK_CHECK_MENU_ITEM(toggle)->active);
}
static void
docklet_toggle_blink(GtkWidget *toggle, void *data)
{
purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/docklet/blink", GTK_CHECK_MENU_ITEM(toggle)->active);
}
static void
docklet_toggle_blist(GtkWidget *toggle, void *data)
{
purple_blist_set_visible(GTK_CHECK_MENU_ITEM(toggle)->active);
}
#ifdef _WIN32
/* This is a workaround for a bug in windows GTK+. Clicking outside of the
menu does not get rid of it, so instead we get rid of it as soon as the
pointer leaves the menu. */
static gboolean
hide_docklet_menu(gpointer data)
{
if (data != NULL) {
gtk_menu_popdown(GTK_MENU(data));
}
return FALSE;
}
static gboolean
docklet_menu_leave_enter(GtkWidget *menu, GdkEventCrossing *event, void *data)
{
static guint hide_docklet_timer = 0;
if (event->type == GDK_LEAVE_NOTIFY && (event->detail == GDK_NOTIFY_ANCESTOR ||
event->detail == GDK_NOTIFY_UNKNOWN)) {
purple_debug(PURPLE_DEBUG_INFO, "docklet", "menu leave-notify-event\n");
/* Add some slop so that the menu doesn't annoyingly disappear when mousing around */
if (hide_docklet_timer == 0) {
hide_docklet_timer = purple_timeout_add(500,
hide_docklet_menu, menu);
}
} else if (event->type == GDK_ENTER_NOTIFY && event->detail == GDK_NOTIFY_ANCESTOR) {
purple_debug(PURPLE_DEBUG_INFO, "docklet", "menu enter-notify-event\n");
if (hide_docklet_timer != 0) {
/* Cancel the hiding if we reenter */
purple_timeout_remove(hide_docklet_timer);
hide_docklet_timer = 0;
}
}
return FALSE;
}
#endif
/* There is a lot of code here for handling the status submenu, much of
* which is duplicated from the gtkstatusbox. It'd be nice to add API
* somewhere to simplify this (either in the statusbox, or in libpurple).
*/
static void
show_custom_status_editor_cb(GtkMenuItem *menuitem, gpointer user_data)
{
PurpleSavedStatus *saved_status;
saved_status = purple_savedstatus_get_current();
if (purple_savedstatus_get_type(saved_status) == PURPLE_STATUS_AVAILABLE)
saved_status = purple_savedstatus_new(NULL, PURPLE_STATUS_AWAY);
pidgin_status_editor_show(FALSE,
purple_savedstatus_is_transient(saved_status) ? saved_status : NULL);
}
static PurpleSavedStatus *
create_transient_status(PurpleStatusPrimitive primitive, PurpleStatusType *status_type)
{
PurpleSavedStatus *saved_status = purple_savedstatus_new(NULL, primitive);
if(status_type != NULL) {
GList *tmp, *active_accts = purple_accounts_get_all_active();
for (tmp = active_accts; tmp != NULL; tmp = tmp->next) {
purple_savedstatus_set_substatus(saved_status,
(PurpleAccount*) tmp->data, status_type, NULL);
}
g_list_free(active_accts);
}
return saved_status;
}
static void
activate_status_account_cb(GtkMenuItem *menuitem, gpointer user_data)
{
PurpleStatusType *status_type;
PurpleStatusPrimitive primitive;
PurpleSavedStatus *saved_status = NULL;
GList *iter = purple_savedstatuses_get_all();
GList *tmp, *active_accts = purple_accounts_get_all_active();
status_type = (PurpleStatusType *)user_data;
primitive = purple_status_type_get_primitive(status_type);
for (; iter != NULL; iter = iter->next) {
PurpleSavedStatus *ss = iter->data;
if ((purple_savedstatus_get_type(ss) == primitive) && purple_savedstatus_is_transient(ss) &&
purple_savedstatus_has_substatuses(ss))
{
gboolean found = FALSE;
/* The currently enabled accounts must have substatuses for all the active accts */
for(tmp = active_accts; tmp != NULL; tmp = tmp->next) {
PurpleAccount *acct = tmp->data;
PurpleSavedStatusSub *sub = purple_savedstatus_get_substatus(ss, acct);
if (sub) {
const PurpleStatusType *sub_type = purple_savedstatus_substatus_get_type(sub);
const char *subtype_status_id = purple_status_type_get_id(sub_type);
if (subtype_status_id && !strcmp(subtype_status_id,
purple_status_type_get_id(status_type)))
found = TRUE;
}
}
if (!found)
continue;
saved_status = ss;
break;
}
}
g_list_free(active_accts);
/* Create a new transient saved status if we weren't able to find one */
if (saved_status == NULL)
saved_status = create_transient_status(primitive, status_type);
/* Set the status for each account */
purple_savedstatus_activate(saved_status);
}
static void
activate_status_primitive_cb(GtkMenuItem *menuitem, gpointer user_data)
{
PurpleStatusPrimitive primitive;
PurpleSavedStatus *saved_status;
primitive = GPOINTER_TO_INT(user_data);
/* Try to lookup an already existing transient saved status */
saved_status = purple_savedstatus_find_transient_by_type_and_message(primitive, NULL);
/* Create a new transient saved status if we weren't able to find one */
if (saved_status == NULL)
saved_status = create_transient_status(primitive, NULL);
/* Set the status for each account */
purple_savedstatus_activate(saved_status);
}
static void
activate_saved_status_cb(GtkMenuItem *menuitem, gpointer user_data)
{
time_t creation_time;
PurpleSavedStatus *saved_status;
creation_time = GPOINTER_TO_INT(user_data);
saved_status = purple_savedstatus_find_by_creation_time(creation_time);
if (saved_status != NULL)
purple_savedstatus_activate(saved_status);
}
static GtkWidget *
new_menu_item_with_status_icon(GtkWidget *menu, const char *str, PurpleStatusPrimitive primitive, GCallback cb, gpointer data, guint accel_key, guint accel_mods, char *mod)
{
GtkWidget *menuitem;
GdkPixbuf *pixbuf;
GtkWidget *image;
menuitem = gtk_image_menu_item_new_with_label(str);
if (menu)
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
if (cb)
g_signal_connect(G_OBJECT(menuitem), "activate", cb, data);
pixbuf = pidgin_create_status_icon(primitive, menu, PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL);
image = gtk_image_new_from_pixbuf(pixbuf);
g_object_unref(pixbuf);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), image);
gtk_widget_show_all(menuitem);
return menuitem;
}
static void
add_account_statuses(GtkWidget *menu, PurpleAccount *account)
{
GList *l;
for (l = purple_account_get_status_types(account); l != NULL; l = l->next) {
PurpleStatusType *status_type = (PurpleStatusType *)l->data;
PurpleStatusPrimitive prim;
if (!purple_status_type_is_user_settable(status_type))
continue;
prim = purple_status_type_get_primitive(status_type);
new_menu_item_with_status_icon(menu,
purple_status_type_get_name(status_type),
prim, G_CALLBACK(activate_status_account_cb),
status_type, 0, 0, NULL);
}
}
static GtkWidget *
docklet_status_submenu(void)
{
GtkWidget *submenu, *menuitem;
GList *popular_statuses, *cur;
PidginStatusBox *statusbox = NULL;
submenu = gtk_menu_new();
menuitem = gtk_menu_item_new_with_mnemonic(_("_Change Status"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
if(pidgin_blist_get_default_gtk_blist() != NULL) {
statusbox = PIDGIN_STATUS_BOX(pidgin_blist_get_default_gtk_blist()->statusbox);
}
if(statusbox && statusbox->account != NULL) {
add_account_statuses(submenu, statusbox->account);
} else if(statusbox && statusbox->token_status_account != NULL) {
add_account_statuses(submenu, statusbox->token_status_account);
} else {
new_menu_item_with_status_icon(submenu, _("Available"),
PURPLE_STATUS_AVAILABLE, G_CALLBACK(activate_status_primitive_cb),
GINT_TO_POINTER(PURPLE_STATUS_AVAILABLE), 0, 0, NULL);
new_menu_item_with_status_icon(submenu, _("Away"),
PURPLE_STATUS_AWAY, G_CALLBACK(activate_status_primitive_cb),
GINT_TO_POINTER(PURPLE_STATUS_AWAY), 0, 0, NULL);
new_menu_item_with_status_icon(submenu, _("Do not disturb"),
PURPLE_STATUS_UNAVAILABLE, G_CALLBACK(activate_status_primitive_cb),
GINT_TO_POINTER(PURPLE_STATUS_UNAVAILABLE), 0, 0, NULL);
new_menu_item_with_status_icon(submenu, _("Invisible"),
PURPLE_STATUS_INVISIBLE, G_CALLBACK(activate_status_primitive_cb),
GINT_TO_POINTER(PURPLE_STATUS_INVISIBLE), 0, 0, NULL);
new_menu_item_with_status_icon(submenu, _("Offline"),
PURPLE_STATUS_OFFLINE, G_CALLBACK(activate_status_primitive_cb),
GINT_TO_POINTER(PURPLE_STATUS_OFFLINE), 0, 0, NULL);
}
popular_statuses = purple_savedstatuses_get_popular(6);
if (popular_statuses != NULL)
pidgin_separator(submenu);
for (cur = popular_statuses; cur != NULL; cur = cur->next)
{
PurpleSavedStatus *saved_status = cur->data;
time_t creation_time = purple_savedstatus_get_creation_time(saved_status);
new_menu_item_with_status_icon(submenu,
purple_savedstatus_get_title(saved_status),
purple_savedstatus_get_type(saved_status), G_CALLBACK(activate_saved_status_cb),
GINT_TO_POINTER(creation_time), 0, 0, NULL);
}
g_list_free(popular_statuses);
pidgin_separator(submenu);
pidgin_new_item_from_stock(submenu, _("New..."), NULL, G_CALLBACK(show_custom_status_editor_cb), NULL, 0, 0, NULL);
pidgin_new_item_from_stock(submenu, _("Saved..."), NULL, G_CALLBACK(pidgin_status_window_show), NULL, 0, 0, NULL);
return menuitem;
}
static void
plugin_act(GtkObject *obj, PurplePluginAction *pam)
{
if (pam && pam->callback)
pam->callback(pam);
}
static void
build_plugin_actions(GtkWidget *menu, PurplePlugin *plugin,
gpointer context)
{
GtkWidget *menuitem;
PurplePluginAction *action = NULL;
GList *actions, *l;
actions = PURPLE_PLUGIN_ACTIONS(plugin, context);
for (l = actions; l != NULL; l = l->next)
{
if (l->data)
{
action = (PurplePluginAction *) l->data;
action->plugin = plugin;
action->context = context;
menuitem = gtk_menu_item_new_with_label(action->label);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(plugin_act), action);
g_object_set_data_full(G_OBJECT(menuitem), "plugin_action",
action,
(GDestroyNotify)purple_plugin_action_free);
gtk_widget_show(menuitem);
}
else
pidgin_separator(menu);
}
g_list_free(actions);
}
static void
docklet_plugin_actions(GtkWidget *menu)
{
GtkWidget *menuitem, *submenu;
PurplePlugin *plugin = NULL;
GList *l;
int c = 0;
g_return_if_fail(menu != NULL);
/* Add a submenu for each plugin with custom actions */
for (l = purple_plugins_get_loaded(); l; l = l->next) {
plugin = (PurplePlugin *) l->data;
if (PURPLE_IS_PROTOCOL_PLUGIN(plugin))
continue;
if (!PURPLE_PLUGIN_HAS_ACTIONS(plugin))
continue;
menuitem = gtk_image_menu_item_new_with_label(_(plugin->info->name));
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
submenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
build_plugin_actions(submenu, plugin, NULL);
c++;
}
if(c>0)
pidgin_separator(menu);
}
static void
docklet_menu(void)
{
static GtkWidget *menu = NULL;
GtkWidget *menuitem;
if (menu) {
gtk_widget_destroy(menu);
}
menu = gtk_menu_new();
menuitem = gtk_check_menu_item_new_with_mnemonic(_("Show Buddy _List"));
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/blist/list_visible"));
g_signal_connect(G_OBJECT(menuitem), "toggled", G_CALLBACK(docklet_toggle_blist), NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_menu_item_new_with_mnemonic(_("_Unread Messages"));
if (pending) {
GtkWidget *submenu = gtk_menu_new();
GList *l = get_pending_list(0);
if (l == NULL) {
gtk_widget_set_sensitive(menuitem, FALSE);
purple_debug_warning("docklet",
"status indicates messages pending, but no conversations with unseen messages were found.");
} else {
pidgin_conversations_fill_menu(submenu, l);
g_list_free(l);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
}
} else {
gtk_widget_set_sensitive(menuitem, FALSE);
}
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
pidgin_separator(menu);
menuitem = pidgin_new_item_from_stock(menu, _("New _Message..."), PIDGIN_STOCK_TOOLBAR_MESSAGE_NEW, G_CALLBACK(pidgin_dialogs_im), NULL, 0, 0, NULL);
if (status == PURPLE_STATUS_OFFLINE)
gtk_widget_set_sensitive(menuitem, FALSE);
menuitem = pidgin_new_item_from_stock(menu, _("Join Chat..."), PIDGIN_STOCK_CHAT,
G_CALLBACK(pidgin_blist_joinchat_show), NULL, 0, 0, NULL);
if (status == PURPLE_STATUS_OFFLINE)
gtk_widget_set_sensitive(menuitem, FALSE);
menuitem = docklet_status_submenu();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
pidgin_separator(menu);
pidgin_new_item_from_stock(menu, _("_Accounts"), NULL, G_CALLBACK(pidgin_accounts_window_show), NULL, 0, 0, NULL);
pidgin_new_item_from_stock(menu, _("Plu_gins"), PIDGIN_STOCK_TOOLBAR_PLUGINS, G_CALLBACK(pidgin_plugin_dialog_show), NULL, 0, 0, NULL);
pidgin_new_item_from_stock(menu, _("Pr_eferences"), GTK_STOCK_PREFERENCES, G_CALLBACK(pidgin_prefs_show), NULL, 0, 0, NULL);
pidgin_separator(menu);
menuitem = gtk_check_menu_item_new_with_mnemonic(_("Mute _Sounds"));
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/sound/mute"));
if (!strcmp(purple_prefs_get_string(PIDGIN_PREFS_ROOT "/sound/method"), "none"))
gtk_widget_set_sensitive(GTK_WIDGET(menuitem), FALSE);
g_signal_connect(G_OBJECT(menuitem), "toggled", G_CALLBACK(docklet_toggle_mute), NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_check_menu_item_new_with_mnemonic(_("_Blink on New Message"));
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/docklet/blink"));
g_signal_connect(G_OBJECT(menuitem), "toggled", G_CALLBACK(docklet_toggle_blink), NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
pidgin_separator(menu);
/* add plugin actions */
docklet_plugin_actions(menu);
pidgin_new_item_from_stock(menu, _("_Quit"), GTK_STOCK_QUIT, G_CALLBACK(purple_core_quit), NULL, 0, 0, NULL);
#ifdef _WIN32
g_signal_connect(menu, "leave-notify-event", G_CALLBACK(docklet_menu_leave_enter), NULL);
g_signal_connect(menu, "enter-notify-event", G_CALLBACK(docklet_menu_leave_enter), NULL);
#endif
gtk_widget_show_all(menu);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
ui_ops->position_menu,
NULL, 0, gtk_get_current_event_time());
}
/**************************************************************************
* public api for ui_ops
**************************************************************************/
void
pidgin_docklet_update_icon()
{
if (ui_ops && ui_ops->update_icon)
ui_ops->update_icon(status, connecting, pending);
}
void
pidgin_docklet_clicked(int button_type)
{
switch (button_type) {
case 1:
if (pending) {
GList *l = get_pending_list(1);
if (l != NULL) {
pidgin_conv_present_conversation((PurpleConversation *)l->data);
g_list_free(l);
}
} else {
pidgin_blist_toggle_visibility();
}
break;
case 3:
docklet_menu();
break;
}
}
void
pidgin_docklet_embedded()
{
if (!visibility_manager
&& strcmp(purple_prefs_get_string(PIDGIN_PREFS_ROOT "/docklet/show"), "pending")) {
pidgin_blist_visibility_manager_add();
visibility_manager = TRUE;
}
visible = TRUE;
docklet_update_status();
pidgin_docklet_update_icon();
}
void
pidgin_docklet_remove()
{
if (visible) {
if (visibility_manager) {
pidgin_blist_visibility_manager_remove();
visibility_manager = FALSE;
}
if (docklet_blinking_timer) {
g_source_remove(docklet_blinking_timer);
docklet_blinking_timer = 0;
}
visible = FALSE;
status = PURPLE_STATUS_OFFLINE;
}
}
void
pidgin_docklet_set_ui_ops(struct docklet_ui_ops *ops)
{
ui_ops = ops;
}
void*
pidgin_docklet_get_handle()
{
static int i;
return &i;
}
void
pidgin_docklet_init()
{
void *conn_handle = purple_connections_get_handle();
void *conv_handle = purple_conversations_get_handle();
void *accounts_handle = purple_accounts_get_handle();
void *status_handle = purple_savedstatuses_get_handle();
void *docklet_handle = pidgin_docklet_get_handle();
purple_prefs_add_none(PIDGIN_PREFS_ROOT "/docklet");
purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/docklet/blink", FALSE);
purple_prefs_add_string(PIDGIN_PREFS_ROOT "/docklet/show", "always");
purple_prefs_connect_callback(docklet_handle, PIDGIN_PREFS_ROOT "/docklet/show",
docklet_show_pref_changed_cb, NULL);
docklet_ui_init();
if (!strcmp(purple_prefs_get_string(PIDGIN_PREFS_ROOT "/docklet/show"), "always") && ui_ops && ui_ops->create)
ui_ops->create();
purple_signal_connect(conn_handle, "signed-on",
docklet_handle, PURPLE_CALLBACK(docklet_signed_on_cb), NULL);
purple_signal_connect(conn_handle, "signed-off",
docklet_handle, PURPLE_CALLBACK(docklet_signed_off_cb), NULL);
purple_signal_connect(accounts_handle, "account-connecting",
docklet_handle, PURPLE_CALLBACK(docklet_update_status_cb), NULL);
purple_signal_connect(conv_handle, "received-im-msg",
docklet_handle, PURPLE_CALLBACK(docklet_update_status_cb), NULL);
purple_signal_connect(conv_handle, "conversation-created",
docklet_handle, PURPLE_CALLBACK(docklet_update_status_cb), NULL);
purple_signal_connect(conv_handle, "deleting-conversation",
docklet_handle, PURPLE_CALLBACK(docklet_update_status_cb), NULL);
purple_signal_connect(conv_handle, "conversation-updated",
docklet_handle, PURPLE_CALLBACK(docklet_conv_updated_cb), NULL);
purple_signal_connect(status_handle, "savedstatus-changed",
docklet_handle, PURPLE_CALLBACK(docklet_update_status_cb), NULL);
#if 0
purple_signal_connect(purple_get_core(), "quitting",
docklet_handle, PURPLE_CALLBACK(purple_quit_cb), NULL);
#endif
enable_join_chat = online_account_supports_chat();
}
void
pidgin_docklet_uninit()
{
if (visible && ui_ops && ui_ops->destroy)
ui_ops->destroy();
}