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deb-goldedplus/golded3/gefind.cpp

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2000-02-25 11:04:07 +00:00
// ------------------------------------------------------------------
// GoldED+
// Copyright (C) 1990-1999 Odinn Sorensen
// Copyright (C) 1999-2000 Alexander S. Aganichev
// ------------------------------------------------------------------
// 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
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Search functions.
// ------------------------------------------------------------------
#include <golded.h>
#include <gesrch.h>
// ------------------------------------------------------------------
void SearchExit() { }
// ------------------------------------------------------------------
void FindAll(GMsg* msg, int& topline, int& keyok) {
if(AA->Msgn.Count()) {
topline = 0;
AA->attr().hex0();
strcpy(CFG->searchfor, AA->Searchfor());
if(edit_string(CFG->searchfor, sizeof(INam), LNG->HeaderText, H_FindString)) {
AA->SetSearchfor(CFG->searchfor);
if(FindString(msg, AA->Searchfor(), GFIND_HDRTXT))
keyok = true;
}
}
}
// ------------------------------------------------------------------
void FindHdr(GMsg* msg, int& topline, int& keyok) {
if(AA->Msgn.Count()) {
topline = 0;
AA->attr().hex0();
strcpy(CFG->searchfor, AA->Searchfor());
if(edit_string(CFG->searchfor, sizeof(INam), LNG->HeaderOnly, H_FindString)) {
AA->SetSearchfor(CFG->searchfor);
if(FindString(msg, AA->Searchfor(), GFIND_HDR))
keyok = true;
}
}
}
// ------------------------------------------------------------------
bool SearchHighlight(const Line*, int, int, int) {
return false;
}
// ------------------------------------------------------------------
bool FindString(GMsg* msg, const char* prompt, int what) {
GFTRK("FindString");
static ulong lastfound = 0;
bool result = false;
bool breakloop = true;
golded_search_manager srchmgr;
srchmgr.prepare_from_string(prompt, what);
uint last = AA->lastread();
lastfound = AA->Msgn.CvtReln(AA->lastread());
w_progress(MODE_NEW, C_INFOW, AA->lastread(), AA->Msgn.Count(), LNG->AdvancedSearch);
ulong tmpmsgno;
int margin = CFG->dispmargin-(int)CFG->switches.get(disppagebar);
do {
update_statuslinef(LNG->ReadingMsg, AA->lastread(), AA->Msgn.Count());
w_progress(MODE_UPDATE, C_INFOW, AA->lastread(), AA->Msgn.Count(), LNG->AdvancedSearch);
if(AA->LoadMsg(msg, AA->Msgn.CvtReln(AA->lastread()), margin)) {
bool success;
// If hit, search again current mail without shortcircuit evaluation
success = srchmgr.search(msg, false, true);
if(success)
srchmgr.search(msg, false, false);
if((srchmgr.reverse ? not success : success) and (lastfound != msg->msgno)) {
bool istwitto, istwitsubj;
if(MsgIsTwit(msg, istwitto, istwitsubj) != TWIT_SKIP) {
HandleGEvent(EVTT_SEARCHSUCCESS);
lastfound = msg->msgno;
AA->set_lastread(AA->Msgn.ToReln(msg->msgno));
result = true;
breakloop = false;
break;
}
}
}
if(kbxhit() and (kbxget() == Key_Esc)) {
breakloop = false;
break;
}
tmpmsgno = msg->msgno;
switch(srchmgr.direction) {
case DIR_PREV:
if(AA->Msgn.ToReln(msg->msgno) > 1)
msg->msgno = AA->Msgn.CvtReln(AA->Msgn.ToReln(msg->msgno)-1);
else
msg->msgno = 0;
break;
case DIR_NEXT:
if(AA->Msgn.ToReln(msg->msgno) < AA->Msgn.Count())
msg->msgno = AA->Msgn.CvtReln(AA->Msgn.ToReln(msg->msgno)+1);
else
msg->msgno = 0;
break;
}
if(msg->msgno != 0)
AA->set_lastread(AA->Msgn.ToReln(msg->msgno));
} while((msg->msgno != 0) and (msg->msgno != tmpmsgno));
if(not result) {
HandleGEvent(EVTT_SEARCHFAILED);
AA->set_lastread(last);
}
w_progress(MODE_QUIT, 0, 0, 0, NULL);
if(breakloop)
HandleGEvent(EVTT_BREAKLOOP);
if(not result) {
w_info(LNG->NoMoreMatches);
waitkeyt(5000);
w_info(NULL);
}
GFTRK(NULL);
return result;
}
// ------------------------------------------------------------------