created "popup" module with popup.delitem and popup.show

internally aliased delpopupitem to popup.delitem
internally aliased popup to popup.show
(wip: popup.additem, popup.create, popup.destroy, ?)

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@4979 17fca916-40b9-46aa-a4ea-0a15b648b75c

1 files changed, 200 insertions, 0 deletions

diff --git a/src/modules/popup/libkvipopup.cpp b/src/modules/popup/libkvipopup.cpp
new file mode 100644
index 000000000..4fc90025f
--- /dev/null
+++ b/src/modules/popup/libkvipopup.cpp
@@ -0,0 +1,200 @@
+//=============================================================================
+//
+//   File : libkvipopup.cpp
+//   Creation date : Fri Sep 03 2010 15:23:00 CEST by Fabio Bas
+//
+//   This file is part of the KVirc irc client distribution
+//   Copyright (C) 2001-2008 Szymon Stefanek (pragma at kvirc dot net)
+//
+//   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 opinion) 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.
+//
+//=============================================================================
+
+#include "kvi_module.h"
+#include "kvi_locale.h"
+#include "kvi_kvs_popupmanager.h"
+
+/*
+	@doc: popup.delitem
+	@type:
+		command
+	@title:
+		popup.delitem
+	@syntax:
+		popup.delitem [-d] [-q] <popupname:string> <item_id:string>
+	@short:
+		Deletes an item from a popup
+	@switches:
+		!sw: -q | --quiet
+		Run quietly
+		!sw: -d | --deep
+		Search the whole popup tree instead of only the first level
+	@description:
+		Deletes the item specified by <id> from the poup <popupname>.
+		If the -d flag is specified then the item with the specified
+		<id> is searched in the whole popup tree (containing submenus)
+		otherwise only the first level is searched. [br]
+		If the -q flag is specified, the command does not complain
+		about non-existent items or popup menus.[br]
+		See [cmd]defpopup[/cmd] for more information.[br]
+	@seealso:
+		[cmd]defpopup[/cmd], [cmd]popup[/cmd]
+*/
+
+
+static bool popup_kvs_cmd_delitem(KviKvsModuleCommandCall * c)
+{
+	QString szPopupName,szItemId;
+	KVSM_PARAMETERS_BEGIN(c)
+		KVSM_PARAMETER("popupname",KVS_PT_NONEMPTYSTRING,0,szPopupName)
+		KVSM_PARAMETER("item_id",KVS_PT_NONEMPTYSTRING,0,szItemId)
+	KVSM_PARAMETERS_END(c)
+
+	KviKvsPopupMenu * p = KviKvsPopupManager::instance()->lookup(szPopupName);
+	if(!p)
+	{
+		if(!c->hasSwitch('q',"quiet"))
+			c->warning(__tr2qs_ctx("Inexisting popup \"%Q\"","kvs"),&szPopupName);
+		return true;
+	}
+
+	if(p->isLocked())
+	{
+		c->error(__tr2qs_ctx("Popup menu self-modification is not allowed (the popup is probably open)","kvs"));
+		return false;
+	}
+
+	if(!p->removeItemByName(szItemId,c->hasSwitch('d',"deep")))
+	{
+		if(!c->hasSwitch('q',"quiet"))
+			c->warning(__tr2qs_ctx("The menu item with id \"%Q\" does not exist in popup \"%Q\"","kvs"),&szItemId,&szPopupName);
+	}
+
+	KviKvsPopupManager::instance()->emitRefresh(szPopupName);
+	return true;
+}
+
+	/*
+		@doc: popup
+		@type:
+			command
+		@title:
+			popup
+		@syntax:
+			popup [-p=<screen_coordinates:string>] <popup_name:string> [<parameter1:variant> [<parameter2:variant> [...]]]
+		@short:
+			Shows a popup menu
+		@switches:
+			!sw: -p=<screen_coordinates:string> | --point=<screen_coordinates:string>
+		@description:
+			Shows the popup menu <popup_name> at the current cursor position,
+			eventually passing the [parameters]. Please note that you can't
+			use this command inside one of the [cmd]defpopup[/cmd] command
+			handlers for <popup_name>. In other words, you can't "popup
+			a popup" while it is being popped up. :) (This would
+			be an endless recursive behaviour).[br]
+			If the -p switch is used, then <screen_coordinates> must be
+			in the form <x>,<y> and will be used as screen coordinates
+			for the placement of the popup (instead of the current cursor position).[br]
+		@seealso:
+			[cmd]defpopup[/cmd]
+	*/
+
+static bool popup_kvs_cmd_show(KviKvsModuleCommandCall * c)
+{
+	QString szPopupName;
+	KVSM_PARAMETERS_BEGIN(c)
+		KVSM_PARAMETER("popup_name",KVS_PT_NONEMPTYSTRING,0,szPopupName)
+	KVSM_PARAMETERS_END(c)
+
+	// copy parameters
+	KviKvsVariantList * pPopupParams = new KviKvsVariantList();
+	c->params()->first();
+	while(KviKvsVariant * v = c->params()->next())pPopupParams->append(new KviKvsVariant(*v));
+
+	KviKvsPopupMenu * pMenu = KviKvsPopupManager::instance()->lookup(szPopupName);
+
+	if(!pMenu)
+	{
+		delete pPopupParams;
+		pPopupParams = 0;
+		c->error(__tr2qs_ctx("Popup %Q is not defined","kvs"),&szPopupName);
+		return false;
+	}
+
+	if(pMenu->isLocked())
+	{
+		delete pPopupParams;
+		pPopupParams = 0;
+		c->error(__tr2qs_ctx("A popup menu cannot be popped up twice","kvs"));
+		return false;
+	}
+
+	QPoint pnt = QCursor::pos();
+
+	KviKvsVariant * pCoords = c->getSwitch('p',"point");
+	if(pCoords)
+	{
+		QString szCoords;
+		pCoords->asString(szCoords);
+
+		int idx = szCoords.indexOf(',');
+		bool bCoordsOk = true;
+		if(idx == -1)bCoordsOk = false;
+		else {
+			QString szX = szCoords.left(idx);
+			szCoords.remove(0,idx + 1);
+			bool bOk1,bOk2;
+			int iX = szX.toInt(&bOk1);
+			int iY = szCoords.toInt(&bOk2);
+			if(bOk1 && bOk2)pnt = QPoint(iX,iY);
+			else bCoordsOk = false;
+		}
+
+		if(!bCoordsOk)c->warning(__tr2qs_ctx("Invalid syntax for screen coordinates, using cursor position","kvs"));
+	}
+
+	pMenu->doPopup(pnt,c->window(),pPopupParams);
+	return true;
+}
+
+static bool popup_module_init(KviModule *m)
+{
+	KVSM_REGISTER_SIMPLE_COMMAND(m,"delitem",popup_kvs_cmd_delitem);
+	KVSM_REGISTER_SIMPLE_COMMAND(m,"show",popup_kvs_cmd_show);
+	return true;
+}
+
+static bool popup_module_cleanup(KviModule *)
+{
+	return true;
+}
+
+static bool popup_module_can_unload(KviModule *)
+{
+	return true;
+}
+
+KVIRC_MODULE(
+	"Userlist",                                               // module name
+	"4.0.0",                                                // module version
+	"Copyright (C) 2010 Fabio Bas (ctrlaltca at gmail dot com)", // author & (C)
+	"KVIrc popup management functions",
+	popup_module_init,
+	popup_module_can_unload,
+	0,
+	popup_module_cleanup,
+	0
+)