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Simplify LFUN_BUFFER_FORALL
buffer-forall only takes one parameter now, which is the LFUN to dispatch on all non-hidden buffers. A hidden buffer is defined as being internally open in LyX, but not visible in any window (view). Thanks, JMarc.
This commit is contained in:
Scott Kostyshak
parent
3a5c0f66a0
commit
250f60f36b
@ -3165,21 +3165,22 @@ void LyXAction::init()
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{ LFUN_BUFFER_WRITE_AS, "buffer-write-as", ReadOnly, Buffer },
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/*!
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* \var lyx::FuncCode lyx::LFUN_BUFFER_FORALL
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* \li Action: Applies a command to all visible, hidden, or both types of buffers in the active window.
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* \li Syntax: buffer-forall [<BUFFER-TYPE>] <LFUN-COMMAND>
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* \li Params: <BUFFER-TYPE>: <visible|hidden|both default:> default: visible
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<LFUN-COMMAND>: The command that is to be applied to the buffers.
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* \li Sample: Close all Notes in all visible documents: \n
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* \li Action: Applies a command to all non-hidden buffers.
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* \li Notion: a buffer is `hidden' if it is internally open in LyX, but not
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visible in any window.
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* \li Syntax: buffer-forall <LFUN-COMMAND>
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* \li Params: <LFUN-COMMAND>: The command to be applied to the buffers.
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* \li Sample: Close all Notes in buffers: \n
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buffer-forall inset-forall Note inset-toggle close \n
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Toggle change tracking on all documents: \n
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buffer-forall both changes-track \n
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Toggle read-only for all visible documents: \n
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Toggle change tracking on buffers: \n
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buffer-forall changes-track \n
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Toggle read-only for buffers: \n
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buffer-forall buffer-toggle-read-only \n
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Show statistics for each document: \n
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buffer-forall both statistics \n
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Activate the branch named "Solutions" in all visible documents: \n
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Show statistics for individual buffers: \n
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buffer-forall statistics \n
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Activate the branch named "Solutions" in buffers: \n
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buffer-forall branch-activate Solutions \n
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Export all visible documents to PDF (pdflatex): \n
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Export buffers to PDF (pdflatex): \n
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buffer-forall buffer-export pdf2 \n
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* \li Origin: scottkostyshak, 20 Jul 2012
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* \endvar
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@ -1091,8 +1091,15 @@ bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
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break;
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case LFUN_BUFFER_FORALL: {
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if (!currentView() || !currentView()->currentBufferView() || !¤tView()->currentBufferView()->buffer()) {
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flag.message(from_utf8(N_("Command not allowed without any visible document in the active window")));
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if (theBufferList().empty()) {
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flag.message(from_utf8(N_("Command not allowed without a buffer open")));
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flag.setEnabled(false);
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break;
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}
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FuncRequest const cmdToPass = lyxaction.lookupFunc(cmd.getLongArg(0));
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if (cmdToPass.action() == LFUN_UNKNOWN_ACTION) {
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flag.message(from_utf8(N_("the <LFUN-COMMAND> argument of buffer-forall is not valid")));
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flag.setEnabled(false);
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}
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break;
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@ -1615,59 +1622,73 @@ void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
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}
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case LFUN_BUFFER_FORALL: {
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GuiView * gv = currentView();
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Buffer * const buf = &gv->currentBufferView()->buffer();
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FuncRequest const funcToRun = lyxaction.lookupFunc(cmd.getLongArg(0));
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bool processVisible = true;
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bool processHidden = false;
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docstring msg = _("Applied the following command to all visible buffers in the active window: ");
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string commandToRun = argument;
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if (cmd.getArg(0) == "both") {
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processHidden = true;
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msg = _("Applied the following command to all visible and hidden buffers in the active window: ");
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commandToRun = cmd.getLongArg(1);
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} else if (cmd.getArg(0) == "visible") {
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commandToRun = cmd.getLongArg(1);
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} else if (cmd.getArg(0) == "hidden") {
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processHidden = true;
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processVisible = false;
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commandToRun = cmd.getLongArg(1);
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msg = _("Applied the following command to all hidden buffers in the active window: ");
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}
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FuncRequest const funcToRun = lyxaction.lookupFunc(commandToRun);
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dr.setMessage(bformat(_("%1$s%2$s"), msg, from_utf8(commandToRun)));
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map<Buffer *, GuiView *> views_lVisible;
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map<GuiView *, Buffer *> activeBuffers;
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QList<GuiView *> allViews = d->views_.values();
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// this foreach does not modify any buffer. It just collects info on local visibility of buffers
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// and on which buffer is active in each view.
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Buffer * const last = theBufferList().last();
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foreach (GuiView * view, allViews) {
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// all of the buffers might be locally hidden. That is, there is no active buffer.
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if (!view || !view->currentBufferView() || !&view->currentBufferView()->buffer())
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activeBuffers[view] = 0;
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else
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activeBuffers[view] = &view->currentBufferView()->buffer();
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// find out if each is locally visible or locally hidden.
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// we don't use a for loop as the buffer list cycles.
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Buffer * b = theBufferList().first();
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while (true) {
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bool const locallyVisible = view && view->workArea(*b);
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if (locallyVisible) {
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bool const exists_ = (views_lVisible.find(b) != views_lVisible.end());
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// only need to overwrite/add if we don't already know a buffer is globally
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// visible or we do know but we would prefer to dispatch LFUN from the
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// current view because of cursor position issues.
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if (!exists_ || (exists_ && views_lVisible[b] != current_view_))
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views_lVisible[b] = view;
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}
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if (b == last)
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break;
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b = theBufferList().next(b);
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}
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}
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GuiView * const homeView = currentView();
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Buffer * b = theBufferList().first();
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Buffer * nextBuf = 0;
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// We cannot use a for loop as the buffer list cycles.
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int numProcessed = 0;
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while (true) {
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if (b != last)
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nextBuf = theBufferList().next(b); //get next now bc LFUN might close current
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nextBuf = theBufferList().next(b); // get next now bc LFUN might close current.
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bool const hidden = !(gv && gv->workArea(*b));
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if (hidden) {
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if (processHidden) {
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gv->setBuffer(b);
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lyx::dispatch(funcToRun);
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gv->currentWorkArea()->view().hideWorkArea(gv->currentWorkArea());
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}
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bool const visible = (views_lVisible.find(b) != views_lVisible.end());
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if (visible) {
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// first change to a view where b is locally visible, preferably current_view_.
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GuiView * const vLv = views_lVisible[b];
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vLv->setBuffer(b);
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lyx::dispatch(funcToRun);
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numProcessed++;
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}
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else {
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if (processVisible) {
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gv->setBuffer(b);
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lyx::dispatch(funcToRun);
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}
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}
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if (b == last)
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break;
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b = nextBuf;
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}
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if (theBufferList().isLoaded(buf)) //the LFUN might have closed buf
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gv->setBuffer(buf);
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// put things back to how they were (if possible).
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foreach (GuiView * view, allViews) {
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Buffer * originalBuf = activeBuffers[view];
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// there might not have been an active buffer in this view or it might have been closed by the LFUN.
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if (theBufferList().isLoaded(originalBuf))
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view->setBuffer(originalBuf);
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}
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homeView->setFocus();
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dr.setMessage(bformat(_("Applied \"%1$s\" to %2$d buffer(s)"), from_utf8(cmd.getLongArg(0)), numProcessed));
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break;
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}
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