/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */
/* AbiSource Program Utilities
* Copyright (C) 1998-2000 AbiSource, Inc.
*
* 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 <gnome.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include "ut_types.h"
#include "ut_stack.h"
#include "ut_string.h"
#include "ut_debugmsg.h"
#include "xap_Types.h"
#include "ev_UnixGnomeMenuBar.h"
#include "ev_UnixGnomeMenuPopup.h"
#include "xap_UnixGnomeApp.h"
#include "xap_UnixGnomeFrame.h"
#include "ev_UnixKeyboard.h"
#include "ev_Menu_Layouts.h"
#include "ev_Menu_Actions.h"
#include "ev_Menu_Labels.h"
#include "ev_EditEventMapper.h"
#include "ut_string_class.h"
// set up these replacement icons
#include "stock/menu_about.xpm"
#include "stock/menu_book.xpm"
#include "stock/menu_copy.xpm"
#include "stock/menu_cut.xpm"
#include "stock/menu_exec.xpm"
#include "stock/menu_exit.xpm"
#include "stock/menu_export.xpm"
#include "stock/menu_font.xpm"
#include "stock/menu_import.xpm"
#include "stock/menu_insert_image.xpm"
#include "stock/menu_insert_symbol.xpm"
#include "stock/menu_jump_to.xpm"
#include "stock/menu_new.xpm"
#include "stock/menu_open.xpm"
#include "stock/menu_paste.xpm"
#include "stock/menu_preferences.xpm"
#include "stock/menu_print_preview.xpm"
#include "stock/menu_print.xpm"
#include "stock/menu_redo.xpm"
#include "stock/menu_revert.xpm"
#include "stock/menu_save_as.xpm"
#include "stock/menu_save.xpm"
#include "stock/menu_search_replace.xpm"
#include "stock/menu_search.xpm"
#include "stock/menu_spellcheck.xpm"
#include "stock/menu_undo.xpm"
// hack for international menus - goes against our XAP design
// I don't like it, but I like non-gnome menus even more
#include "../../../../wp/ap/xp/ap_Menu_Id.h"
static bool s_init = false;
/*****************************************************************/
struct __Aux {
EV_UnixGnomeMenu *me;
int id;
};
static const char ** _ev_GetLabelName(XAP_UnixApp * pUnixApp,
XAP_UnixFrame * pUnixFrame,
const EV_Menu_Action * pAction,
const EV_Menu_Label * pLabel)
{
static const char * data[2] = {NULL, NULL};
// hit the static pointers back to null each time around
data[0] = NULL;
data[1] = NULL;
const char * szLabelName;
if (pAction->hasDynamicLabel())
szLabelName = pAction->getDynamicLabel(pUnixFrame,pLabel);
else
szLabelName = pLabel->getMenuLabel();
if (!szLabelName || !*szLabelName)
return data; // which will be two nulls now
static UT_String accelbuf;
{
// see if this has an associated keybinding
const char * szMethodName = pAction->getMethodName();
if (szMethodName)
{
const EV_EditMethodContainer * pEMC = pUnixApp->getEditMethodContainer();
UT_ASSERT(pEMC);
EV_EditMethod * pEM = pEMC->findEditMethodByName(szMethodName);
//UT_DEBUGMSG(("Method name is: %s\n", szMethodName));
UT_ASSERT(pEM); // make sure it's bound to something
const EV_EditEventMapper * pEEM = pUnixFrame->getEditEventMapper();
UT_ASSERT(pEEM);
const char * string = pEEM->getShortcutFor(pEM);
if (string && *string)
accelbuf = string;
else
// zero it out for this round
accelbuf = "";
}
}
// set shortcut mnemonic, if any
if (!accelbuf.empty())
data[1] = accelbuf.c_str();
if (!pAction->raisesDialog())
{
data[0] = szLabelName;
return data;
}
// append "..." to menu item if it raises a dialog
static char buf[128];
memset(buf,0,NrElements(buf));
strncpy(buf,szLabelName,NrElements(buf)-4);
strcat(buf,"...");
data[0] = buf;
return data;
}
/*! This function copies a string into a given buffer
replacing any cSpecial character (except the first)
with two times itself. It's used for preprocessing
menu item captions, so that only the first underscore
is used to point wich the hot key for the item is.
*/
static void _ev_preprocess_caption(char * bufResult,
const char * szString,
char cSpecial = '_')
{
UT_ASSERT(szString && bufResult);
bool hasAppeared = false;
while (*szString)
{
if (hasAppeared && (*szString == cSpecial))
*bufResult++ = cSpecial;
if (!hasAppeared)
hasAppeared = (*szString == cSpecial);
*bufResult++ = *szString++;
}
*bufResult = 0;
}
static void _ev_convert(char * bufResult,
const char * szString)
{
UT_ASSERT(szString && bufResult);
char * tmpBuf = g_strdup(szString);
if (!tmpBuf)
return;
char * pl = tmpBuf;
while (*pl)
{
if (*pl == '&')
*pl = '_';
pl++;
}
_ev_preprocess_caption(bufResult, tmpBuf);
g_free( tmpBuf );
}
/*! This function copies a string extracting every appearence of
cToExtract not immediately preceded by an
already extracted cToExtract.
*/
static void _ev_extract_char(char * bufResult,
const char *szString,
char cToExtract = '_')
{
UT_ASSERT( szString && bufResult );
bool extracted_previous = false;
while (*szString)
{
if (!extracted_previous && (*szString == cToExtract))
{
extracted_previous = true;
szString++;
continue;
}
extracted_previous = false;
*bufResult++ = *szString++;
}
*bufResult = 0;
}
/**********************************************************************/
EV_UnixGnomeMenu::EV_UnixGnomeMenu(XAP_UnixApp * pUnixApp,
XAP_UnixFrame * pUnixFrame,
const char * szMenuLayoutName,
const char * szMenuLabelSetName)
: EV_UnixMenu(pUnixApp, pUnixFrame, szMenuLayoutName, szMenuLabelSetName),
m_pUIInfo(0)
{
if (!s_init)
{
/* register non-standard pixmaps with the gnome-stock engine */
s_init = true;
static struct AbiWordStockPixmap{
int width, height;
char const * const name;
gchar **xpm_data;
} const entry_names [] = {
{ 16, 16, "Menu_AbiWord_About", menu_about_xpm },
{ 16, 16, "Menu_AbiWord_Book", menu_book_xpm },
{ 16, 16, "Menu_AbiWord_Copy", menu_copy_xpm },
{ 16, 16, "Menu_AbiWord_Cut", menu_cut_xpm },
{ 16, 16, "Menu_AbiWord_Exec", menu_exec_xpm },
{ 16, 16, "Menu_AbiWord_Exit", menu_exit_xpm },
{ 16, 16, "Menu_AbiWord_Export", menu_export_xpm },
{ 16, 16, "Menu_AbiWord_Font", menu_font_xpm },
{ 16, 16, "Menu_AbiWord_Import", menu_import_xpm },
{ 16, 16, "Menu_AbiWord_InsertImage", menu_insert_image_xpm },
{ 16, 16, "Menu_AbiWord_InsertSymbol", menu_insert_symbol_xpm },
{ 16, 16, "Menu_AbiWord_JumpTo", menu_jump_to_xpm },
{ 16, 16, "Menu_AbiWord_New", menu_new_xpm },
{ 16, 16, "Menu_AbiWord_Open", menu_open_xpm },
{ 16, 16, "Menu_AbiWord_Paste", menu_paste_xpm },
{ 16, 16, "Menu_AbiWord_Preferences", menu_preferences_xpm },
{ 16, 16, "Menu_AbiWord_PrintPreview", menu_print_preview_xpm },
{ 16, 16, "Menu_AbiWord_Print", menu_print_xpm },
{ 16, 16, "Menu_AbiWord_Redo", menu_redo_xpm },
{ 16, 16, "Menu_AbiWord_Revert", menu_revert_xpm },
{ 16, 16, "Menu_AbiWord_SaveAs", menu_save_as_xpm },
{ 16, 16, "Menu_AbiWord_Save", menu_save_xpm },
{ 16, 16, "Menu_AbiWord_SearchReplace", menu_search_replace_xpm },
{ 16, 16, "Menu_AbiWord_Search", menu_search_xpm },
{ 16, 16, "Menu_AbiWord_SpellCheck", menu_spellcheck_xpm },
{ 16, 16, "Menu_AbiWord_Undo", menu_undo_xpm },
{ 0, 0, NULL, NULL}
};
static GnomeStockPixmapEntry entry[sizeof(entry_names) / sizeof(struct AbiWordStockPixmap) - 1];
for (int i = 0; entry_names[i].name != NULL ; ++i)
{
entry[i].data.type = GNOME_STOCK_PIXMAP_TYPE_DATA;
entry[i].data.width = entry_names[i].width;
entry[i].data.height = entry_names[i].height;
entry[i].data.xpm_data = entry_names[i].xpm_data;
gnome_stock_pixmap_register (entry_names[i].name,
GNOME_STOCK_PIXMAP_REGULAR, entry + i);
}
}
}
EV_UnixGnomeMenu::~EV_UnixGnomeMenu()
{
_destroyUIInfo (m_pUIInfo);
}
/**********************************************************************/
struct mapping {
int id;
char * gnome;
};
/**
* This function tries to find the "gnome_stock" name of the pixmap
* associate to the name of the menu entry. Usually the name of the
* gnome stock pixmap is only Menu_"name", but there are some exceptions
* that are listed in the static exceptions var.
*/
void EV_UnixGnomeMenu::s_getStockPixmapFromName (int id, const char *name,
char *pixmap_name,
int n)
{
char *true_name;
char *tmp;
int i = 0, j = 0;
static struct mapping exceptions[] = {
{AP_MENU_ID_FILE_NEW, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_OPEN, "Menu_AbiWord_Open"},
{AP_MENU_ID_FILE_IMPORT, "Menu_AbiWord_Import"},
{AP_MENU_ID_FILE_SAVE, "Menu_AbiWord_Save"},
{AP_MENU_ID_FILE_SAVEAS, "Menu_AbiWord_SaveAs"},
{AP_MENU_ID_FILE_EXPORT, "Menu_AbiWord_Export"},
{AP_MENU_ID_FILE_CLOSE, GNOME_STOCK_MENU_CLOSE},
{AP_MENU_ID_FILE_PAGESETUP, "Menu_AbiWord_Print"},
{AP_MENU_ID_FILE_PRINT, "Menu_AbiWord_Print"},
{AP_MENU_ID_FILE_PRINT_PREVIEW, "Menu_AbiWord_PrintPreview"},
{AP_MENU_ID_FILE_EXIT, "Menu_AbiWord_Exit"},
{AP_MENU_ID_FILE_REVERT, "Menu_AbiWord_Revert"},
{AP_MENU_ID_FILE_RECENT_1, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_2, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_3, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_4, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_5, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_6, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_7, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_8, "Menu_AbiWord_New"},
{AP_MENU_ID_FILE_RECENT_9, "Menu_AbiWord_New"},
{AP_MENU_ID_EDIT_UNDO, "Menu_AbiWord_Undo"},
{AP_MENU_ID_EDIT_REDO, "Menu_AbiWord_Redo"},
{AP_MENU_ID_EDIT_CUT, "Menu_AbiWord_Cut"},
{AP_MENU_ID_EDIT_COPY, "Menu_AbiWord_Copy"},
{AP_MENU_ID_EDIT_PASTE, "Menu_AbiWord_Paste"},
{AP_MENU_ID_EDIT_PASTE_SPECIAL, "Menu_AbiWord_Paste"},
{AP_MENU_ID_EDIT_FIND, "Menu_AbiWord_Search"},
{AP_MENU_ID_EDIT_REPLACE, "Menu_AbiWord_SearchReplace"},
{AP_MENU_ID_EDIT_GOTO, "Menu_AbiWord_JumpTo"},
{AP_MENU_ID_INSERT_SYMBOL, "Menu_AbiWord_InsertSymbol"},
{AP_MENU_ID_INSERT_DATETIME, GNOME_STOCK_MENU_TIMER},
{AP_MENU_ID_INSERT_GRAPHIC, "Menu_AbiWord_InsertImage"},
{AP_MENU_ID_FMT_FONT, "Menu_AbiWord_Font"},
{AP_MENU_ID_FMT_BOLD, GNOME_STOCK_MENU_TEXT_BOLD},
{AP_MENU_ID_FMT_ITALIC, GNOME_STOCK_MENU_TEXT_ITALIC},
{AP_MENU_ID_FMT_UNDERLINE, GNOME_STOCK_MENU_TEXT_UNDERLINE},
{AP_MENU_ID_FMT_STRIKE, GNOME_STOCK_MENU_TEXT_STRIKEOUT},
{AP_MENU_ID_ALIGN_LEFT, GNOME_STOCK_MENU_ALIGN_LEFT},
{AP_MENU_ID_ALIGN_RIGHT, GNOME_STOCK_MENU_ALIGN_RIGHT},
{AP_MENU_ID_ALIGN_CENTER, GNOME_STOCK_MENU_ALIGN_CENTER},
{AP_MENU_ID_ALIGN_JUSTIFY, GNOME_STOCK_MENU_ALIGN_JUSTIFY},
{AP_MENU_ID_TOOLS_SPELL, "Menu_AbiWord_SpellCheck"},
{AP_MENU_ID_TOOLS_OPTIONS, "Menu_AbiWord_Preferences"},
{AP_MENU_ID_TOOLS_PLUGINS, GNOME_STOCK_MENU_EXEC},
{AP_MENU_ID_TOOLS_SCRIPTS, "Menu_AbiWord_Exec"},
{AP_MENU_ID_WEB_SAVEASWEB, "Menu_AbiWord_SaveAs"},
{AP_MENU_ID_WEB_WEBPREVIEW, GNOME_STOCK_MENU_INDEX},
{AP_MENU_ID_WINDOW_1, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_2, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_3, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_4, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_5, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_6, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_7, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_8, "Menu_AbiWord_New"},
{AP_MENU_ID_WINDOW_9, "Menu_AbiWord_New"},
{AP_MENU_ID_TOOLS_LANGUAGE, "Menu_AbiWord_Book"},
{AP_MENU_ID_FMT_LANGUAGE, "Menu_AbiWord_Book"},
{AP_MENU_ID_HELP_CONTENTS, GNOME_STOCK_MENU_BOOK_OPEN},
{AP_MENU_ID_HELP_INDEX, GNOME_STOCK_MENU_INDEX},
{AP_MENU_ID_HELP_SEARCH, "Menu_AbiWord_Search"},
{AP_MENU_ID_HELP_ABOUT, "Menu_AbiWord_About"},
{AP_MENU_ID__BOGUS2__, NULL}
};
do {
if (id == exceptions[i].id) {
strncpy (pixmap_name, exceptions[i].gnome, n);
return;
}
else
i++;
} while (exceptions[i].id != AP_MENU_ID__BOGUS2__);
true_name = g_new0 (char, n);
for (i = 0; i < (int) strlen (name); i++)
if ((tolower (name[i]) >= 'a') && (tolower (name[i]) <= 'z') || name[i] == ' ')
true_name[j++] = name[i];
tmp = g_strconcat ("Menu_", true_name, NULL);
strncpy (pixmap_name, tmp, n);
g_free (tmp);
g_free (true_name);
}
/**
* Callback called when the user "selects" a menu item (ie. the mouse pointer
* is over this menu item). It prints the statusbar message in the status bar.
* The statusbar message of an item is saved in his associated hash table, with
* the key "abi_statusbar_text".
*/
void EV_UnixGnomeMenu::s_onMenuItemSelect(GtkWidget * widget, gpointer data)
{
__Aux *aux = (__Aux *) data;
UT_ASSERT(aux && aux->me);
XAP_UnixFrame * pFrame = aux->me->getFrame();
UT_ASSERT(pFrame);
const gchar* szMsg = (gchar *) gtk_object_get_data(GTK_OBJECT(widget),
"abi_statusbar_text");
if (!szMsg || !*szMsg)
szMsg = "TODO This menu item doesn't have a StatusMessage defined.";
pFrame->setStatusMessage(szMsg);
};
/**
* Callback called when the user "deselects" a menu item (ie. the mouse pointer
* leaves this menu item). It erases the menubar.
*/
void EV_UnixGnomeMenu::s_onMenuItemDeselect(GtkWidget * widget, gpointer data)
{
__Aux *aux = (__Aux *) data;
UT_ASSERT(aux && aux->me);
XAP_UnixFrame * pFrame = ((EV_UnixMenu *) (aux->me))->getFrame();
UT_ASSERT(pFrame);
pFrame->setStatusMessage(NULL);
};
/**
* Callback called each time the menu is displayed.
*/
void EV_UnixGnomeMenu::s_onInitMenu(GtkMenuItem * menuItem, gpointer data)
{
__Aux *aux = (__Aux *) data;
UT_ASSERT(aux);
UT_ASSERT(aux->me);
XAP_UnixFrame *pFrame = ((EV_UnixMenu *) (aux->me))->getFrame ();
UT_ASSERT(pFrame);
aux->me->refreshMenu(pFrame->getCurrentView ());
};
/**
* Callback called each time that one menu disappears.
*/
void EV_UnixGnomeMenu::s_onDestroyMenu(GtkMenuItem * menuItem, gpointer data)
{
__Aux *aux = (__Aux *) data;
UT_ASSERT(aux && aux->me);
// we always clear the status bar when a menu goes away, so we don't
// leave a message behind
XAP_UnixFrame * pFrame = aux->me->getFrame();
UT_ASSERT(pFrame);
pFrame->setStatusMessage(NULL);
};
// GTK wants to run popup menus asynchronously, but we want synchronous,
// so we need to do a gtk_main_quit() on our own to show we're done
// with our modal work.
#if 0
void EV_UnixGnomeMenu::s_onDestroyPopupMenu(GtkMenuItem * menuItem, gpointer callback_data)
{
// do the grunt work
s_onDestroyMenu(menuItem, callback_data);
gtk_main_quit();
};
#endif
/**
* This subroutine calcules the gdk accel_key, ac_mods associated to
* a given string (for instance, str = "Ctrl+A" -> accel_key = 'A'
* ac_mods = GDK_CONTROL_MASK)
*/
void EV_UnixGnomeMenu::_convertString2Accel(const char *str,
guint &accel_key,
GdkModifierType &ac_mods)
{
if (str == NULL || *str == '\0')
return;
if (strncmp (str, "Ctrl+", 5) == 0) {
ac_mods = (GdkModifierType) (ac_mods | GDK_CONTROL_MASK);
str += 5;
}
if (strncmp (str, "Alt+", 4) == 0) {
ac_mods = (GdkModifierType) (ac_mods | GDK_MOD1_MASK);
str += 4;
}
if (strncmp (str, "Shift+", 6) == 0) {
ac_mods = (GdkModifierType) (ac_mods | GDK_SHIFT_MASK);
str += 6;
}
if (strncmp (str, "Del", 3) == 0) {
accel_key = GDK_Delete;
}
else if (str[0] == 'F' &&
str[1] >= '0' &&
str[1] <= '9') {
accel_key = 0xFFBD + atoi(str + 1);
}
else {
accel_key = (guint) str[0];
}
}
/**
* This function does the "hard" work. It converts the "AbiSource menu" into
* a GnomeUIInfo structure (the "gnome format" to code the menus). The function
* starts the conversion in the @pos "item" (an item can be a menu item,
* a submenu, etc...) of the menu. Due to the recursive nature of this function,
* the pos variable is passed by reference... <-- TODO: Explain that...
*/
GnomeUIInfo * EV_UnixGnomeMenu::_convertMenu2UIInfo (int &pos)
{
const EV_Menu_ActionSet * pMenuActionSet = m_pUnixApp->getMenuActionSet();
int nItems = (int) m_pMenuLayout->getLayoutItemCount();
GnomeUIInfo * retval = NULL;
bool endofsubmenu = false;
int i;
UT_ASSERT(nItems > pos);
UT_ASSERT(pos >= 0);
retval = g_new0 (GnomeUIInfo, nItems + 1);
for (i = 0; (pos < nItems) && !endofsubmenu; i++)
{
EV_Menu_LayoutItem * pLayoutItem = m_pMenuLayout->getLayoutItem(pos);
XAP_Menu_Id id = pLayoutItem->getMenuId();
const EV_Menu_Action * pAction = pMenuActionSet->getAction(id);
const EV_Menu_Label * pLabel = m_pMenuLabelSet->getLabel(id);
UT_ASSERT(pLayoutItem);
UT_ASSERT(pAction);
UT_ASSERT(pLabel);
switch (pLayoutItem->getMenuLayoutFlags())
{
case EV_MLF_Normal:
{
const char ** data = _ev_GetLabelName(m_pUnixApp, m_pUnixFrame, pAction, pLabel);
const char *szLabelName = data[0];
const char *szMnemonicName = data[1];
if (szLabelName && *szLabelName)
{
char buf[1024];
const char *tooltip;
// convert label into underscored version
_ev_convert(buf, szLabelName);
tooltip = pLabel->getMenuStatusMessage();
if ( !pAction->isCheckable() ) {
retval[i].type = GNOME_APP_UI_ITEM;
retval[i].pixmap_type = GNOME_APP_PIXMAP_STOCK;
retval[i].pixmap_info = g_new0 (char, 64);
s_getStockPixmapFromName (id, buf, (char *) retval[i].pixmap_info, 64);
}
else {
retval[i].type = GNOME_APP_UI_TOGGLEITEM;
}
retval[i].label = g_strdup (buf);
retval[i].hint = g_strdup (tooltip);
retval[i].moreinfo = (void*)menuEvent;
retval[i].user_data = g_new0 (__Aux, 1);
((__Aux *) retval[i].user_data)->me = this;
((__Aux *) retval[i].user_data)->id = id;
}
else
{
i--;
}
_convertString2Accel (szMnemonicName, retval[i].accelerator_key, retval[i].ac_mods);
break;
}
case EV_MLF_BeginSubMenu:
{
const char ** data = _ev_GetLabelName(m_pUnixApp, m_pUnixFrame, pAction, pLabel);
const char *szLabelName = data[0];
if (szLabelName && *szLabelName)
{
char buf[1024];
//const char *tooltip;
// convert label into underscored version
_ev_convert(buf, szLabelName);
//tooltip = pLabel->getMenuStatusMessage();
retval[i].type = GNOME_APP_UI_SUBTREE;
retval[i].label = g_strdup (buf);
retval[i].user_data = g_new0 (__Aux, 1);
((__Aux *) retval[i].user_data)->me = this;
((__Aux *) retval[i].user_data)->id = id;
retval[i].moreinfo = _convertMenu2UIInfo (++pos);
pos--;
}
break;
}
case EV_MLF_EndSubMenu:
{
endofsubmenu = true;
break;
}
case EV_MLF_Separator:
{
retval[i].type = GNOME_APP_UI_SEPARATOR;
retval[i].user_data = GINT_TO_POINTER (id);
break;
}
case EV_MLF_BeginPopupMenu:
i--;
break;
case EV_MLF_EndPopupMenu:
endofsubmenu = true;
break;
default:
UT_ASSERT(0);
break;
}
pos++;
}
retval = g_renew(GnomeUIInfo, retval, i + 1);
return (retval);
}
/**
* Free the mem associate with the uiinfo structure (in a recursive way).
*/
static void _ImpDestroyUIInfo(GnomeUIInfo * uiinfo)
{
g_return_if_fail (uiinfo != NULL);
GnomeUIInfo *first = uiinfo;
do {
if (uiinfo->label != NULL)
g_free (uiinfo->label);
if (uiinfo->pixmap_info != NULL)
g_free ((gpointer) uiinfo->pixmap_info);
if (uiinfo->hint != NULL)
g_free (uiinfo->hint);
switch (uiinfo->type) {
case GNOME_APP_UI_SUBTREE:
_ImpDestroyUIInfo ((GnomeUIInfo *) uiinfo->moreinfo);
case GNOME_APP_UI_ITEM:
case GNOME_APP_UI_TOGGLEITEM:
g_free(uiinfo->user_data);
break;
default:
;
}
uiinfo++;
} while (uiinfo->type != GNOME_APP_UI_ENDOFINFO);
g_free (first);
}
void EV_UnixGnomeMenu::_destroyUIInfo(GnomeUIInfo * uiinfo)
{
_ImpDestroyUIInfo( uiinfo );
}
bool _updateLabel(XAP_Menu_Id menu_id, const char * caption,
GtkWidget * item)
{
GtkWidget * tmp_label = (GTK_BIN(item)->child);
char buffer[1024];
_ev_extract_char( buffer, caption, '_');
char * pLabelString;
gtk_label_get(GTK_LABEL(tmp_label), &pLabelString);
if (strcmp(pLabelString, buffer) == 0)
return false;
gtk_label_set_text (GTK_LABEL(tmp_label), g_strdup (buffer));
return true;
}
GnomeUIInfo * EV_UnixGnomeMenu::_generateMenuItem(UT_uint32 nLabelItemInLayout)
{
EV_Menu_LayoutItem * pLayoutItem = m_pMenuLayout->getLayoutItem(nLabelItemInLayout);
UT_ASSERT(pLayoutItem);
XAP_Menu_Id id = pLayoutItem->getMenuId();
const EV_Menu_ActionSet * pMenuActionSet = m_pUnixApp->getMenuActionSet();
UT_ASSERT(pMenuActionSet);
const EV_Menu_Action * pAction = pMenuActionSet->getAction(id);
const EV_Menu_Label * pLabel = m_pMenuLabelSet->getLabel(id);
UT_ASSERT(pAction);
UT_ASSERT(pLabel);
// This is the only case the code is prepared to handle
UT_ASSERT(pLayoutItem->getMenuLayoutFlags() == EV_MLF_Normal);
const char ** data = _ev_GetLabelName(m_pUnixApp, m_pUnixFrame,
pAction, pLabel);
const char *szLabelName = data[0];
const char *szMnemonicName = data[1];
if (!szLabelName || !(*szLabelName))
return NULL;
GnomeUIInfo * retval = NULL;
retval = g_new0 (GnomeUIInfo, 2);
char buf[1024];
const char *tooltip;
int i = 0;
// convert label into underscored version
_ev_convert(buf, szLabelName);
tooltip = pLabel->getMenuStatusMessage();
if ( !pAction->isCheckable() ) {
retval[i].type = GNOME_APP_UI_ITEM;
retval[i].pixmap_type = GNOME_APP_PIXMAP_STOCK;
retval[i].pixmap_info = g_new0 (char, 64);
s_getStockPixmapFromName (id, buf, (char *) retval[i].pixmap_info, 64);
}
else
{
retval[i].type = GNOME_APP_UI_TOGGLEITEM;
}
retval[i].label = g_strdup (buf);
retval[i].hint = g_strdup (tooltip);
retval[i].moreinfo = (void*)menuEvent;
retval[i].user_data = g_new0 (__Aux, 1);
((__Aux *) retval[i].user_data)->me = this;
((__Aux *) retval[i].user_data)->id = id;
_convertString2Accel (szMnemonicName, retval[i].accelerator_key,
retval[i].ac_mods);
return retval;
}
bool _hasTearOff(GtkMenuShell * wParent)
{
// We don't use gnome_preferences_get_menus_have_tearoff () because
// we don't want to know the current setting for this preference but
// whether this specific Drop Down has a tear off ( however this would be
// right if this setting wasn't changed since wParent was created )
//
// The code is borrowed from gnome-libs' libgnomeui/gnome-app-helper.c
GList * children;
children = GTK_MENU_SHELL (wParent)->children;
return (children && GTK_IS_TEAROFF_MENU_ITEM(children->data));
}
void EV_UnixGnomeMenu::_addNewItemEntry(GtkWidget * wMenuRoot,
GtkWidget * wParent,
UT_uint32 nLabelItemInLayout,
gint nPositionInThisMenu)
{
GtkWidget * app = m_pUnixFrame->getTopLevelWindow ();
GnomeUIInfo * pUIInfo = _generateMenuItem(nLabelItemInLayout);
// If parent has a TearOff, it's the first menu item, and we haven't
// counted it
bool bParentHasTearOff = _hasTearOff(GTK_MENU_SHELL (wParent));
gnome_app_fill_menu (GTK_MENU_SHELL (wParent), pUIInfo,
GNOME_APP (app)->accel_group, TRUE,
nPositionInThisMenu + (bParentHasTearOff ? 1 : 0));
_attachWidgetsAndSignals(wMenuRoot, pUIInfo);
// This hack is to clear pUIInfo when the widget gets destroyed
gtk_object_set_data_full (GTK_OBJECT (pUIInfo->widget), "pUIInfo",
pUIInfo, (GtkDestroyNotify) _ImpDestroyUIInfo);
}
/*! This helper function removes a menu item. As we can't use the gnome stuff
because we don't have a *path* [i.e. _File/_Print], I borrowed the remotion
code used by gnome [cf. libgnomeui/gnome-app-helper.c]
*/
void _removeEntry (GtkWidget * parent, GtkWidget * child)
{
/* if this item contains a gtkaccellabel, we have to set its
accel_widget to NULL so that the item gets unrefed. */
if(GTK_IS_ACCEL_LABEL(GTK_BIN(child)->child))
gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(GTK_BIN(child)->child), NULL);
gtk_container_remove(GTK_CONTAINER(parent), child);
gtk_widget_queue_resize(parent);
}
bool EV_UnixGnomeMenu::_refreshMenu(AV_View * pView, GtkWidget * wMenuRoot)
{
// update the status of stateful items on menu bar.
const EV_Menu_ActionSet * pMenuActionSet = m_pUnixApp->getMenuActionSet();
UT_ASSERT(pMenuActionSet);
UT_uint32 nrLabelItemsInLayout = m_pMenuLayout->getLayoutItemCount();
GtkWidget *item;
// we keep a stack of the widgets so that we can properly
// parent the menu items and deal with nested pull-rights.
bool bResult;
UT_Stack stack;
stack.push(wMenuRoot);
// -1 will catch the case where we're inserting and haven't actually
// entered into a real menu (only at a top level menu)
gint nPositionInThisMenu = -1;
for (UT_uint32 k=0; (k < nrLabelItemsInLayout); k++)
{
EV_Menu_LayoutItem * pLayoutItem = m_pMenuLayout->getLayoutItem(k);
XAP_Menu_Id id = pLayoutItem->getMenuId();
const EV_Menu_Action * pAction = pMenuActionSet->getAction(id);
const EV_Menu_Label * pLabel = m_pMenuLabelSet->getLabel(id);
switch (pLayoutItem->getMenuLayoutFlags())
{
case EV_MLF_Normal:
{
// TODO: Dynamic labels and widgets
// see if we need to enable/disable and/or check/uncheck it.
bool bEnable = true;
bool bCheck = false;
// Keep track of where we are in this menu; we get cut down
// to zero on the creation of each new submenu.
nPositionInThisMenu++;
if (pAction->hasGetStateFunction())
{
EV_Menu_ItemState mis = pAction->getMenuItemState(pView);
if (mis & EV_MIS_Gray)
bEnable = false;
if (mis & EV_MIS_Toggled)
bCheck = true;
}
// Get the dynamic label
const char ** data = _ev_GetLabelName(m_pUnixApp, m_pUnixFrame, pAction, pLabel);
const char * szLabelName = data[0];
if (!szLabelName || !(*szLabelName))
{
// The menu item should not exist. If it does, we have to
// remove it
char * strId = g_strdup_printf("%d", id);
item = (GtkWidget *) gtk_object_get_data (GTK_OBJECT (wMenuRoot), strId);
if (item)
{
GtkWidget * wParent;
bResult = stack.viewTop((void **)&wParent);
UT_ASSERT(bResult);
_removeEntry(GTK_MENU_ITEM(wParent)->submenu,
item);
// we have to disconnect it from wMenuRoot so we didn't find
// it next time
gtk_object_remove_data (GTK_OBJECT (wMenuRoot), strId);
}
g_free (strId);
// We should count this item as it doesn't exist
nPositionInThisMenu--;
continue;
}
char buf[1024];
char * strId = g_strdup_printf("%d", id);
_ev_convert(buf, szLabelName);
item = (GtkWidget *) gtk_object_get_data (GTK_OBJECT (wMenuRoot), strId);
g_free (strId);
if (!item)
{
// A new item: we should create it
GtkWidget * wParent;
bResult = stack.viewTop((void **)&wParent);
UT_ASSERT(bResult);
// TODO modify the function so that it returns the item
// created ( or NULL if it couldn't ) and remove the
// continue statement below
_addNewItemEntry(wMenuRoot, GTK_MENU_ITEM(wParent)->submenu,
k, nPositionInThisMenu);
continue;
}
else
if (_updateLabel(id, buf, item))
{
// A new item: we should create it
GtkWidget * wParent;
bResult = stack.viewTop((void **)&wParent);
UT_ASSERT(bResult);
//gtk_widget_queue_resize( GTK_MENU(wParent)->parent_menu_item );
//gtk_widget_queue_resize( GTK_MENU_ITEM(GTK_MENU(wParent)->parent_menu_item)->submenu );
gtk_widget_queue_resize(wParent);
}
//;
if (item == NULL)
{
// the item doesn't exist and couldn't be created, so
// we adjust nPositionInThisMenu accordingly
nPositionInThisMenu--;
break;
}
if (GTK_IS_CHECK_MENU_ITEM(item))
GTK_CHECK_MENU_ITEM(item)->active = bCheck;
gtk_widget_set_sensitive(GTK_WIDGET(item), bEnable);
break;
}
case EV_MLF_BeginSubMenu:
{
nPositionInThisMenu = -1;
// we need to nest sub menus to have some sort of context so
// we can parent menu items
char * strId = g_strdup_printf("%d",id);
item = (GtkWidget *) gtk_object_get_data (GTK_OBJECT (wMenuRoot), strId);
g_free (strId);
UT_ASSERT(item);
stack.push(item);
break;
}
case EV_MLF_EndSubMenu:
{
GtkWidget * item = NULL;
bResult = stack.pop((void **)&item);
UT_ASSERT(bResult);
break;
}
case EV_MLF_Separator:
{
nPositionInThisMenu++;
break;
}
case EV_MLF_BeginPopupMenu:
case EV_MLF_EndPopupMenu:
break;
default:
UT_ASSERT(0);
break;
}
}
// sanity check
GtkWidget * wDbg = NULL;
bResult = stack.pop((void **)&wDbg);
UT_ASSERT(bResult);
UT_ASSERT(wDbg == wMenuRoot);
return true;
}
bool EV_UnixGnomeMenu::synthesizeMenu(GtkWidget * wMenuRoot)
{
int i = 0;
GtkWidget *app;
m_pUIInfo = _convertMenu2UIInfo (i);
app = m_pUnixFrame->getTopLevelWindow ();
gnome_app_fill_menu (GTK_MENU_SHELL (wMenuRoot), m_pUIInfo,
GNOME_APP (app)->accel_group, TRUE, 0);
_attachWidgetsAndSignals (wMenuRoot, m_pUIInfo);
return true;
}
void EV_UnixGnomeMenu::_attachWidgetsAndSignals(GtkWidget * wMenuRoot, GnomeUIInfo * uiinfo)
{
g_return_if_fail (uiinfo != NULL);
g_return_if_fail (wMenuRoot != NULL);
while (uiinfo->type != GNOME_APP_UI_ENDOFINFO) {
if (uiinfo->widget != NULL) {
if (uiinfo->label != NULL) {
gtk_widget_ref (uiinfo->widget);
char * strId = g_strdup_printf("%d", ((__Aux *)
uiinfo->user_data)->id);
gtk_object_set_data_full (GTK_OBJECT (wMenuRoot), strId,
uiinfo->widget,
(GtkDestroyNotify) gtk_widget_unref);
// This hack is to clear strId when the widget gets destroyed
gtk_object_set_data_full (GTK_OBJECT (uiinfo->widget), "strId",
strId, (GtkDestroyNotify) g_free);
}
if ((uiinfo->type == GNOME_APP_UI_ITEM) ||
(uiinfo->type == GNOME_APP_UI_TOGGLEITEM)) {
// connect callbacks
gtk_signal_connect(GTK_OBJECT(uiinfo->widget), "select",
GTK_SIGNAL_FUNC(s_onMenuItemSelect), uiinfo->user_data);
gtk_signal_connect(GTK_OBJECT(uiinfo->widget), "deselect",
GTK_SIGNAL_FUNC(s_onMenuItemDeselect), uiinfo->user_data);
}
if (uiinfo->hint != NULL) {
gtk_object_set_data (GTK_OBJECT (uiinfo->widget), "abi_statusbar_text",
uiinfo->hint);
}
}
if (uiinfo->type == GNOME_APP_UI_SUBTREE) {
// hack - refresh all of the menus whenever one gets selected
// because we can't refresh just one
gtk_signal_connect(GTK_OBJECT(((GnomeUIInfo *) uiinfo->widget)), "select",
GTK_SIGNAL_FUNC(s_onInitMenu), uiinfo->user_data);
gtk_signal_connect(GTK_OBJECT(((GnomeUIInfo *) uiinfo->moreinfo)->widget), "map",
GTK_SIGNAL_FUNC(s_onInitMenu), uiinfo->user_data);
gtk_signal_connect(GTK_OBJECT(((GnomeUIInfo *) uiinfo->moreinfo)->widget), "unmap",
GTK_SIGNAL_FUNC(s_onDestroyMenu), uiinfo->user_data);
_attachWidgetsAndSignals (wMenuRoot, (GnomeUIInfo *) uiinfo->moreinfo);
}
uiinfo++;
}
}
void EV_UnixGnomeMenu::menuEvent(GtkWidget *, gpointer pAux)
{
// user selected something from the menu.
// invoke the appropriate function.
// return true iff handled.
__Aux *aux = (__Aux *) pAux;
XAP_Menu_Id id = aux->id;
const EV_Menu_ActionSet * pMenuActionSet = aux->me->m_pUnixApp->getMenuActionSet();
UT_ASSERT(pMenuActionSet);
const EV_Menu_Action * pAction = pMenuActionSet->getAction(id);
UT_ASSERT(pAction);
const char * szMethodName = pAction->getMethodName();
const EV_EditMethodContainer * pEMC = aux->me->m_pUnixApp->getEditMethodContainer();
UT_ASSERT(pEMC);
EV_EditMethod * pEM = pEMC->findEditMethodByName(szMethodName);
UT_ASSERT(pEM); // make sure it's bound to something
UT_String script_name(pAction->getScriptName());
aux->me->invokeMenuMethod(aux->me->m_pUnixFrame->getCurrentView(), pEM, script_name);
}
bool EV_UnixGnomeMenu::_doAddMenuItem(UT_uint32 layout_pos)
{
return true;
}
/***********************************************************************/
EV_UnixGnomeMenuBar::EV_UnixGnomeMenuBar(XAP_UnixApp * pUnixApp,
XAP_UnixFrame * pUnixFrame,
const char * szMenuLayoutName,
const char * szMenuLabelSetName)
: EV_UnixMenuBar(pUnixApp, pUnixFrame, szMenuLayoutName, szMenuLabelSetName)
{
}
EV_UnixGnomeMenuBar::~EV_UnixGnomeMenuBar()
{
}
void EV_UnixGnomeMenuBar::destroy(void)
{
GnomeApp *app;
app = GNOME_APP(m_pUnixFrame->getTopLevelWindow());
//
// Destroy the menu bar
//
GtkWidget *menubar = app->menubar;
//
// This destroys the menu bar's parent, which frees up the slot for the menu
// to reappear in.
//
gtk_widget_destroy(menubar->parent);
//
// Destroy the UIInfo
_destroyUIInfo (m_pUIInfo);
m_pUIInfo = NULL;
m_wMenuBar = NULL;
app->menubar = NULL;
}
bool EV_UnixGnomeMenuBar::synthesizeMenuBar()
{
m_wMenuBar = gtk_menu_bar_new();
synthesizeMenu(m_wMenuBar);
gtk_widget_show(m_wMenuBar);
gnome_app_set_menus(GNOME_APP(m_pUnixFrame->getTopLevelWindow()), GTK_MENU_BAR(m_wMenuBar));
return true;
}
bool EV_UnixGnomeMenuBar::refreshMenu(AV_View * pView)
{
if (pView)
return _refreshMenu(pView, m_wMenuBar);
return true;
}
/***********************************************************************/
EV_UnixGnomeMenuPopup::EV_UnixGnomeMenuPopup(XAP_UnixApp * pUnixApp,
XAP_UnixFrame * pUnixFrame,
const char * szMenuLayoutName,
const char * szMenuLabelSetName)
: EV_UnixMenuPopup(pUnixApp,pUnixFrame,szMenuLayoutName,szMenuLabelSetName)
{
m_wMenuPopup = NULL;
}
EV_UnixGnomeMenuPopup::~EV_UnixGnomeMenuPopup()
{
if (m_wMenuPopup != NULL)
gtk_widget_destroy (m_wMenuPopup);
}
bool EV_UnixGnomeMenuPopup::synthesizeMenuPopup()
{
m_wMenuPopup = gtk_menu_new();
synthesizeMenu(m_wMenuPopup);
return true;
}