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Implement new LFUN buffer-forall [<BUFFER-TYPE>] <LFUN-COMMAND>

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This is a patch from Scott Kostyshak. See the thread here for some
background info:
http://thread.gmane.org/gmane.editors.lyx.devel/142300/focus=142362
This commit is contained in:
Jean-Marc Lasgouttes 2012-07-20 10:50:29 +02:00
parent 0cdc8c3aca
commit 6774176aab
3 changed files with 90 additions and 0 deletions
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1
src/FuncCode.h
View File

@ -452,6 +452,7 @@ enum FuncCode
// 350
LFUN_CLIPBOARD_PASTE_SIMPLE, // tommaso, 20111028
LFUN_IPA_INSERT, // spitz, 20120305
LFUN_BUFFER_FORALL, // scottkostyshak, 20120720
LFUN_LASTACTION // end of the table
};

22
src/LyXAction.cpp
View File

@ -3126,6 +3126,28 @@ void LyXAction::init()
* \endvar
*/
{ LFUN_BUFFER_WRITE_AS, "buffer-write-as", ReadOnly, Buffer },
/*!
* \var lyx::FuncCode lyx::LFUN_BUFFER_FORALL
* \li Action: Applies a command to all visible, hidden, or both types of buffers in the active window.
* \li Syntax: buffer-forall [<BUFFER-TYPE>] <LFUN-COMMAND>
* \li Params: <BUFFER-TYPE>: <visible|hidden|both default:> default: visible
<LFUN-COMMAND>: The command that is to be applied to the buffers.
* \li Sample: Close all Notes in all visible documents: \n
buffer-forall inset-forall Note inset-toggle close \n
Toggle change tracking on all documents: \n
buffer-forall both changes-track \n
Toggle read-only for all visible documents: \n
buffer-forall buffer-toggle-read-only \n
Show statistics for each document: \n
buffer-forall both statistics \n
Activate the branch named "Solutions" in all visible documents: \n
buffer-forall branch-activate Solutions \n
Export all visible documents to PDF (pdflatex): \n
buffer-forall buffer-export pdf2 \n
* \li Origin: scottkostyshak, 20 Jul 2012
* \endvar
*/
{ LFUN_BUFFER_FORALL, "buffer-forall", ReadOnly | Argument, Buffer },
/*!
* \var lyx::FuncCode lyx::LFUN_BUFFER_WRITE_ALL
* \li Action: Save all changed documents.

67
src/frontends/qt4/GuiApplication.cpp
View File

@ -38,6 +38,7 @@
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "GuiWorkArea.h"
#include "Intl.h"
#include "KeyMap.h"
#include "Language.h"
@ -1077,6 +1078,15 @@ bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
enable = true;
break;
case LFUN_BUFFER_FORALL: {
if (!currentView() || !currentView()->currentBufferView() || !&currentView()->currentBufferView()->buffer()) {
flag.message(from_utf8(N_("Command not allowed without any visible document in the active window")));
flag.setEnabled(false);
}
break;
}
default:
return false;
}
@ -1592,6 +1602,63 @@ void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
break;
}
case LFUN_BUFFER_FORALL: {
GuiView * gv = currentView();
Buffer * const buf = &gv->currentBufferView()->buffer();
bool processVisible = true;
bool processHidden = false;
docstring msg = _("Applied the following command to all visible buffers in the active window: ");
string commandToRun = argument;
if (cmd.getArg(0) == "both") {
processHidden = true;
msg = _("Applied the following command to all visible and hidden buffers in the active window: ");
commandToRun = cmd.getLongArg(1);
} else if (cmd.getArg(0) == "visible") {
commandToRun = cmd.getLongArg(1);
} else if (cmd.getArg(0) == "hidden") {
processHidden = true;
processVisible = false;
commandToRun = cmd.getLongArg(1);
msg = _("Applied the following command to all hidden buffers in the active window: ");
}
FuncRequest const funcToRun = lyxaction.lookupFunc(commandToRun);
dr.setMessage(bformat(_("%1$s%2$s"), msg, from_utf8(commandToRun)));
Buffer * const last = theBufferList().last();
Buffer * b = theBufferList().first();
Buffer * nextBuf = 0;
// We cannot use a for loop as the buffer list cycles.
while (true) {
if (b != last)
nextBuf = theBufferList().next(b); //get next now bc LFUN might close current
bool const hidden = !(gv && gv->workArea(*b));
if (hidden) {
if (processHidden) {
gv->setBuffer(b);
lyx::dispatch(funcToRun);
gv->currentWorkArea()->view().hideWorkArea(gv->currentWorkArea());
}
}
else {
if (processVisible) {
gv->setBuffer(b);
lyx::dispatch(funcToRun);
}
}
if (b == last)
break;
b = nextBuf;
}
if (theBufferList().isLoaded(buf)) //the LFUN might have closed buf
gv->setBuffer(buf);
break;
}
case LFUN_COMMAND_ALTERNATIVES: {
// argument contains ';'-terminated commands
string arg = argument;