/*

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 02110-1301, USA.

---

Copyright (C) 2010, Vladimir Rudnyh <mail@dreadatour.ru>

*/

#include <X11/Xlib.h>

#include <gtk/gtk.h>

#include <gdk/gdkkeysyms.h>

#include <gdk/gdkx.h>

#include <gtkutils.h>

#include <string.h>

#include <conversation.h>

#include <plugin.h>

#include <signals.h>

#include <util.h>

#include <version.h>

#include <gtkblist.h>

#include <gtkconv.h>

#include <gtkplugin.h>

#include <gtk/gtkwindow.h>

#include <gdk/gdkwindow.h>

// current menu visibility state

gboolean hmb_is_menu_visible = TRUE;

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

Toggle menubars visibility

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

static void

hmb_toggle_menubar(PidginBuddyList *gtkblist, PidginConversation *gtkconv)

{

GtkWidget *menu = NULL;

// get blist menu

if (gtkblist != NULL) {

menu = gtk_item_factory_get_widget(gtkblist->ift, "<PurpleMain>");

}

if (hmb_is_menu_visible) {

// show all elements

if (gtkblist != NULL && purple_prefs_get_bool("/plugins/core/hidemenu/menu_blist") && !gtk_widget_get_visible(menu)) {

gtk_widget_show(menu);

}

if (gtkblist != NULL && purple_prefs_get_bool("/plugins/core/hidemenu/status_blist") && !gtk_widget_get_visible(gtkblist->statusbox)) {

gtk_widget_show(gtkblist->statusbox);

}

if (gtkconv != NULL && purple_prefs_get_bool("/plugins/core/hidemenu/menu_conv") && !gtk_widget_get_visible(gtkconv->win->menu.menubar)) {

gtk_widget_show(gtkconv->win->menu.menubar);

}

} else {

// hide all elements

if (gtkblist != NULL && purple_prefs_get_bool("/plugins/core/hidemenu/menu_blist") && gtk_widget_get_visible(menu)) {

gtk_widget_hide(menu);

}

if (gtkblist != NULL && purple_prefs_get_bool("/plugins/core/hidemenu/status_blist") && gtk_widget_get_visible(gtkblist->statusbox)) {

gtk_widget_hide(gtkblist->statusbox);

}

if (gtkconv != NULL && purple_prefs_get_bool("/plugins/core/hidemenu/menu_conv") && gtk_widget_get_visible(gtkconv->win->menu.menubar)) {

gtk_widget_hide(gtkconv->win->menu.menubar);

}

}

}

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

Toggle menubars state

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

static void

hmb_toggle_menubar_state()

{

PidginBuddyList *gtkblist = pidgin_blist_get_default_gtk_blist();

GList *convs = purple_get_conversations();

// toggle menu visibility status

hmb_is_menu_visible = !hmb_is_menu_visible;

// toggle blist

hmb_toggle_menubar(gtkblist, NULL);

// toggle conversations

while (convs) {

PurpleConversation *conv = (PurpleConversation *)convs->data;

if (PIDGIN_IS_PIDGIN_CONVERSATION(conv)) {

hmb_toggle_menubar(NULL, PIDGIN_CONVERSATION(conv));

}

convs = convs->next;

}

}

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

Key was pressed in buddy list window

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

static GdkFilterReturn

hmb_key_press_blist(GdkXEvent *EventData, GdkEvent *Event, gpointer Data)

{

// make sure this is a key event

if(((XEvent*)EventData)->type != KeyPress) {

return GDK_FILTER_CONTINUE;

}

// extract the key modifiers

XKeyEvent *KeyEvent=(XKeyEvent*)EventData;

// if key 'F12' pressed - toggle menus

if (KeyEvent->keycode == 96) {

hmb_toggle_menubar_state();

return GDK_FILTER_REMOVE;

}

return GDK_FILTER_CONTINUE;

}

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

Key was pressed in conversation window

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

static GdkFilterReturn

hmb_key_press_conv(GdkXEvent *EventData, GdkEvent *Event, gpointer Data)

{

// make sure this is a key event

if(((XEvent*)EventData)->type != KeyPress) {

return GDK_FILTER_CONTINUE;

}

// extract the key modifiers

XKeyEvent *KeyEvent=(XKeyEvent*)EventData;

// if key 'F12' pressed - toggle menus

if (KeyEvent->keycode == 96) {

hmb_toggle_menubar_state();

return GDK_FILTER_REMOVE;

}

return GDK_FILTER_CONTINUE;

}

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

Buddy list was created

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

static void

hmb_blist_created_cb(PurpleBuddyList *blist)

{

PidginBuddyList *gtkblist = PIDGIN_BLIST(blist);

GdkWindow *root = gtk_widget_get_toplevel(GTK_WIDGET(gtkblist->window))->window;

// set keygrabber if needed

if (g_object_get_data((GObject *) root, "filter_set") == NULL) {

gdk_window_add_filter(root, hmb_key_press_blist, 0);

g_object_set_data((GObject *) root, "filter_set", "1");

}

// hide menubar

hmb_toggle_menubar(gtkblist, NULL);

}

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

Conversation was displayed

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

static void

hmb_conversation_displayed_cb(PidginConversation *gtkconv)

{

PidginBuddyList *gtkblist = pidgin_blist_get_default_gtk_blist();

GdkWindow *root = gtk_widget_get_toplevel(GTK_WIDGET(gtkconv->win->window))->window;

// set keygrabber if needed

if (g_object_get_data((GObject *) root, "filter_set") == NULL) {

gdk_window_add_filter(root, hmb_key_press_conv, 0);

g_object_set_data((GObject *) root, "filter_set", "1");

}

// hide menubar

hmb_toggle_menubar(gtkblist, gtkconv);

}

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

Load plugin

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

static gboolean

plugin_load(PurplePlugin *plugin)

{

PidginBuddyList *gtkblist = pidgin_blist_get_default_gtk_blist();

GList *convs = purple_get_conversations();

if (purple_prefs_get_bool("/plugins/core/hidemenu/default_state")) {

hmb_is_menu_visible = FALSE;

} else {

hmb_is_menu_visible = TRUE;

}

// set callback for 'blist created' signal

purple_signal_connect(pidgin_blist_get_handle(), "gtkblist-created", plugin,

PURPLE_CALLBACK(hmb_blist_created_cb), NULL);

// set callback for 'conversation displayed' signal

purple_signal_connect(pidgin_conversations_get_handle(), "conversation-displayed", plugin,

PURPLE_CALLBACK(hmb_conversation_displayed_cb), NULL);

// hide blist menubar

hmb_toggle_menubar(gtkblist, NULL);

// hide conversations menubar

while (convs) {

PurpleConversation *conv = (PurpleConversation *)convs->data;

if (PIDGIN_IS_PIDGIN_CONVERSATION(conv)) {

hmb_toggle_menubar(NULL, PIDGIN_CONVERSATION(conv));

}

convs = convs->next;

}

return TRUE;

}

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

Preferences window

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

static PurplePluginPrefFrame *

get_plugin_pref_frame(PurplePlugin *plugin) {

PurplePluginPrefFrame *frame;

PurplePluginPref *ppref;

frame = purple_plugin_pref_frame_new();

ppref = purple_plugin_pref_new_with_name_and_label(

"/plugins/core/hidemenu/default_state", "Hide menus on start");

purple_plugin_pref_frame_add(frame, ppref);

ppref = purple_plugin_pref_new_with_name_and_label(

"/plugins/core/hidemenu/menu_blist", "Toggle buddy list menu");

purple_plugin_pref_frame_add(frame, ppref);

ppref = purple_plugin_pref_new_with_name_and_label(

"/plugins/core/hidemenu/status_blist", "Toggle buddy list status box");

purple_plugin_pref_frame_add(frame, ppref);

ppref = purple_plugin_pref_new_with_name_and_label(

"/plugins/core/hidemenu/menu_conv", "Toggle conversations menu");

purple_plugin_pref_frame_add(frame, ppref);

return frame;

}

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

Info about preferences

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

static PurplePluginUiInfo prefs_info = {

get_plugin_pref_frame,

0, // page_num (reserved)

NULL, // frame (reserved)

NULL,

NULL,

NULL,

NULL

};

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

Info about plugin

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

static PurplePluginInfo info = {

PURPLE_PLUGIN_MAGIC, // magic

PURPLE_MAJOR_VERSION, // major version

PURPLE_MINOR_VERSION, // minor version

PURPLE_PLUGIN_STANDARD, // type

NULL, // ui_requirement

0, // flags

NULL, // dependencies

PURPLE_PRIORITY_DEFAULT, // priority

"core-plugin-hidemenu", // id

"Hide Menu", // name

"0.1", // version

"Hide menubar", // summary

"Hide menubar in conversation and contact list window.", // description

"Vladimir Rudnyh <dreadatour@gmail.com>", // author

"http://dreadatour.ru/", // homepage

plugin_load, // load

NULL, // unload

NULL, // destroy

NULL, // ui_info

NULL, // extra_info

&prefs_info, // prefs_info

NULL, // actions

NULL,

NULL,

NULL,

NULL

};

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

Initialize plugin

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

static void

init_plugin(PurplePlugin *plugin)

{

purple_prefs_add_none("/plugins/core/hidemenu");

purple_prefs_add_bool("/plugins/core/hidemenu/default_state", TRUE);

purple_prefs_add_bool("/plugins/core/hidemenu/menu_blist", TRUE);

purple_prefs_add_bool("/plugins/core/hidemenu/status_blist", TRUE);

purple_prefs_add_bool("/plugins/core/hidemenu/menu_conv", TRUE);

}

// and now we will go and initialize our plugin

PURPLE_INIT_PLUGIN(hidemenu, init_plugin, info);