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fakevim: make ':n'/':N' switch to the next/previous open file

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this approximates vim's behaviour better than moving forward/back in the navigation history

Merge-request: 101
Reviewed-by: hjk <qtc-committer@nokia.com>
This commit is contained in:
Martin Aumüller
2010-01-22 13:56:50 +01:00
committed by hjk
parent a4e34a804a
commit 8ad7e88ac3
1 changed files with 39 additions and 9 deletions
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48
src/plugins/fakevim/fakevimplugin.cpp
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@@ -37,6 +37,7 @@
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/editormanager/openeditorsmodel.h>
#include <coreplugin/filemanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/ifile.h>
@@ -97,6 +98,8 @@ const char * const INSTALL_KEY = "Alt+V,Alt+V";
const char * const SETTINGS_CATEGORY = "D.FakeVim";
const char * const SETTINGS_ID = "General";
const char * const SETTINGS_EX_CMDS_ID = "ExCommands";
const char * const CMD_FILE_NEXT = "FakeVim.SwitchFileNext";
const char * const CMD_FILE_PREV = "FakeVim.SwitchFilePrev";
} // namespace Constants
} // namespace FakeVim
@@ -526,6 +529,10 @@ private slots:
void handleDelayedQuitAll(bool forced);
void handleDelayedQuit(bool forced, Core::IEditor *editor);
void switchFile(bool previous);
void switchFileNext();
void switchFilePrev();
signals:
void delayedQuitRequested(bool forced, Core::IEditor *editor);
void delayedQuitAllRequested(bool forced);
@@ -552,6 +559,8 @@ FakeVimPluginPrivate::FakeVimPluginPrivate(FakeVimPlugin *plugin)
m_fakeVimOptionsPage = 0;
m_fakeVimExCommandsPage = 0;
s_defaultExCommandMap[Constants::CMD_FILE_NEXT] = QRegExp("^n(ext)?!?( (.*))?$");
s_defaultExCommandMap[Constants::CMD_FILE_PREV] = QRegExp("^(N(ext)?|prev(ious)?)!?( (.*))?$");
s_defaultExCommandMap[CppTools::Constants::SWITCH_HEADER_SOURCE] = QRegExp("^A$");
s_defaultExCommandMap[ProjectExplorer::Constants::BUILD] = QRegExp("^make$");
s_defaultExCommandMap["Coreplugin.OutputPane.previtem"] = QRegExp("^(cN(ext)?|cp(revious)?)!?( (.*))?$");
@@ -613,6 +622,16 @@ bool FakeVimPluginPrivate::initialize()
connect(theFakeVimSetting(ConfigUseFakeVim), SIGNAL(valueChanged(QVariant)),
this, SLOT(setUseFakeVim(QVariant)));
QAction *switchFileNextAction = new QAction(tr("Switch to next file"), this);
cmd = actionManager->registerAction(switchFileNextAction, Constants::CMD_FILE_NEXT, globalcontext);
cmd->setAttribute(Command::CA_Hide);
connect(switchFileNextAction, SIGNAL(triggered()), this, SLOT(switchFileNext()));
QAction *switchFilePrevAction = new QAction(tr("Switch to previous file"), this);
cmd = actionManager->registerAction(switchFilePrevAction, Constants::CMD_FILE_PREV, globalcontext);
cmd->setAttribute(Command::CA_Hide);
connect(switchFilePrevAction, SIGNAL(triggered()), this, SLOT(switchFilePrev()));
// Delayed operatiosn
connect(this, SIGNAL(delayedQuitRequested(bool,Core::IEditor*)),
this, SLOT(handleDelayedQuit(bool,Core::IEditor*)), Qt::QueuedConnection);
@@ -895,8 +914,6 @@ void FakeVimPluginPrivate::writeFile(bool *handled,
void FakeVimPluginPrivate::handleExCommand(const QString &cmd)
{
static QRegExp reNextFile("^n(ext)?!?( (.*))?$");
static QRegExp rePreviousFile("^(N(ext)?|prev(ious)?)!?( (.*))?$");
static QRegExp reWriteAll("^wa(ll)?!?$");
static QRegExp reQuit("^q!?$");
static QRegExp reQuitAll("^qa!?$");
@@ -910,13 +927,7 @@ void FakeVimPluginPrivate::handleExCommand(const QString &cmd)
EditorManager *editorManager = EditorManager::instance();
QTC_ASSERT(editorManager, return);
if (reNextFile.indexIn(cmd) != -1) {
// :n
editorManager->goForwardInNavigationHistory();
} else if (rePreviousFile.indexIn(cmd) != -1) {
// :N, :prev
editorManager->goBackInNavigationHistory();
} else if (reWriteAll.indexIn(cmd) != -1) {
if (reWriteAll.indexIn(cmd) != -1) {
// :wa
FileManager *fm = ICore::instance()->fileManager();
QList<IFile *> toSave = fm->modifiedFiles();
@@ -1081,6 +1092,25 @@ void FakeVimPluginPrivate::changeSelection
bt->setExtraSelections(BaseTextEditor::FakeVimSelection, selection);
}
void FakeVimPluginPrivate::switchFile(bool previous)
{
Core::EditorManager *em = Core::EditorManager::instance();
Core::OpenEditorsModel *model = em->openedEditorsModel();
IEditor *cur = Core::EditorManager::instance()->currentEditor();
int curIdx = model->indexOf(cur).row();
int nIdx = (curIdx + model->rowCount() + (previous ? -1 : 1)) % model->rowCount();
em->activateEditor(model->index(nIdx, 0), 0);
}
void FakeVimPluginPrivate::switchFileNext()
{
switchFile(false);
}
void FakeVimPluginPrivate::switchFilePrev()
{
switchFile(true);
}
///////////////////////////////////////////////////////////////////////
//