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VCSBaseEditor: Make diffFileBrowse more generic

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Log entries can also be displayed in this combo box...

Change-Id: Ibd75f436013f58d18963a675ce01a20385cc7dfd
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
This commit is contained in:
Orgad Shaneh
2013-01-23 22:45:58 +02:00
committed by Orgad Shaneh
parent a4b8dabbf4
commit bd31f2ad38
2 changed files with 42 additions and 55 deletions
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93
src/plugins/vcsbase/vcsbaseeditor.cpp
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@@ -184,31 +184,6 @@ VcsBaseEditor::VcsBaseEditor(VcsBaseEditorWidget *widget,
setContext(Core::Context(type->context, TextEditor::Constants::C_TEXTEDITOR));
}
// Diff editor: creates a browse combo in the toolbar for diff output.
class VcsBaseDiffEditor : public VcsBaseEditor
{
public:
VcsBaseDiffEditor(VcsBaseEditorWidget *, const VcsBaseEditorParameters *type);
QComboBox *diffFileBrowseComboBox() const { return m_diffFileBrowseComboBox; }
private:
QComboBox *m_diffFileBrowseComboBox;
};
VcsBaseDiffEditor::VcsBaseDiffEditor(VcsBaseEditorWidget *w, const VcsBaseEditorParameters *type) :
VcsBaseEditor(w, type),
m_diffFileBrowseComboBox(new QComboBox)
{
m_diffFileBrowseComboBox->setMinimumContentsLength(20);
// Make the combo box prefer to expand
QSizePolicy policy = m_diffFileBrowseComboBox->sizePolicy();
policy.setHorizontalPolicy(QSizePolicy::Expanding);
m_diffFileBrowseComboBox->setSizePolicy(policy);
insertExtraToolBarWidget(Left, m_diffFileBrowseComboBox);
}
// ----------- VcsBaseEditorPrivate
namespace Internal {
@@ -590,6 +565,9 @@ public:
VcsBaseEditorWidgetPrivate(VcsBaseEditorWidget* editorWidget, const VcsBaseEditorParameters *type);
AbstractTextCursorHandler *findTextCursorHandler(const QTextCursor &cursor);
// creates a browse combo in the toolbar for quick access to entries.
// Can be used for diff and log. Combo created on first call.
QComboBox *entriesComboBox();
const VcsBaseEditorParameters *m_parameters;
@@ -609,6 +587,9 @@ public:
QList<AbstractTextCursorHandler *> m_textCursorHandlers;
QColor m_backgroundColor;
private:
QComboBox *m_entriesComboBox;
};
VcsBaseEditorWidgetPrivate::VcsBaseEditorWidgetPrivate(VcsBaseEditorWidget *editorWidget,
@@ -620,7 +601,8 @@ VcsBaseEditorWidgetPrivate::VcsBaseEditorWidgetPrivate(VcsBaseEditorWidget *edit
m_fileLogAnnotateEnabled(false),
m_editor(0),
m_configurationWidget(0),
m_mouseDragging(false)
m_mouseDragging(false),
m_entriesComboBox(0)
{
m_textCursorHandlers.append(new ChangeTextCursorHandler(editorWidget));
m_textCursorHandlers.append(new UrlTextCursorHandler(editorWidget));
@@ -636,6 +618,21 @@ AbstractTextCursorHandler *VcsBaseEditorWidgetPrivate::findTextCursorHandler(con
return 0;
}
QComboBox *VcsBaseEditorWidgetPrivate::entriesComboBox()
{
if (m_entriesComboBox)
return m_entriesComboBox;
m_entriesComboBox = new QComboBox;
m_entriesComboBox->setMinimumContentsLength(20);
// Make the combo box prefer to expand
QSizePolicy policy = m_entriesComboBox->sizePolicy();
policy.setHorizontalPolicy(QSizePolicy::Expanding);
m_entriesComboBox->setSizePolicy(policy);
m_editor->insertExtraToolBarWidget(TextEditor::BaseTextEditor::Left, m_entriesComboBox);
return m_entriesComboBox;
}
} // namespace Internal
/*!
@@ -677,6 +674,7 @@ void VcsBaseEditorWidget::setDiffFilePattern(const QRegExp &pattern)
void VcsBaseEditorWidget::init()
{
d->m_editor = editor();
switch (d->m_parameters->type) {
case RegularCommandOutput:
case LogOutput:
@@ -686,8 +684,10 @@ void VcsBaseEditorWidget::init()
connect(this, SIGNAL(textChanged()), this, SLOT(slotActivateAnnotation()));
break;
case DiffOutput:
// Diff: set up diff file browsing
connect(d->entriesComboBox(), SIGNAL(activated(int)), this, SLOT(slotJumpToEntry(int)));
connect(this, SIGNAL(textChanged()), this, SLOT(slotPopulateDiffBrowser()));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(slotDiffCursorPositionChanged()));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(slotCursorPositionChanged()));
break;
}
if (hasDiff()) {
@@ -798,17 +798,7 @@ bool VcsBaseEditorWidget::isModified() const
TextEditor::BaseTextEditor *VcsBaseEditorWidget::createEditor()
{
TextEditor::BaseTextEditor *editor = 0;
if (d->m_parameters->type == DiffOutput) {
// Diff: set up diff file browsing
VcsBaseDiffEditor *de = new VcsBaseDiffEditor(this, d->m_parameters);
QComboBox *diffBrowseComboBox = de->diffFileBrowseComboBox();
connect(diffBrowseComboBox, SIGNAL(activated(int)), this, SLOT(slotDiffBrowse(int)));
editor = de;
} else {
editor = new VcsBaseEditor(this, d->m_parameters);
}
d->m_editor = editor;
TextEditor::BaseTextEditor *editor = new VcsBaseEditor(this, d->m_parameters);
// Pass on signals.
connect(this, SIGNAL(describeRequested(QString,QString)),
@@ -820,9 +810,8 @@ TextEditor::BaseTextEditor *VcsBaseEditorWidget::createEditor()
void VcsBaseEditorWidget::slotPopulateDiffBrowser()
{
VcsBaseDiffEditor *de = static_cast<VcsBaseDiffEditor*>(editor());
QComboBox *diffBrowseComboBox = de->diffFileBrowseComboBox();
diffBrowseComboBox->clear();
QComboBox *entriesComboBox = d->entriesComboBox();
entriesComboBox->clear();
d->m_diffSections.clear();
// Create a list of section line numbers (diffed files)
// and populate combo with filenames.
@@ -838,15 +827,15 @@ void VcsBaseEditorWidget::slotPopulateDiffBrowser()
lastFileName = file;
// ignore any headers
d->m_diffSections.push_back(d->m_diffSections.empty() ? 0 : lineNumber);
diffBrowseComboBox->addItem(QFileInfo(file).fileName());
entriesComboBox->addItem(QFileInfo(file).fileName());
}
}
}
}
void VcsBaseEditorWidget::slotDiffBrowse(int index)
void VcsBaseEditorWidget::slotJumpToEntry(int index)
{
// goto diffed file as indicated by index/line number
// goto diff/log entry as indicated by index/line number
if (index < 0 || index >= d->m_diffSections.size())
return;
const int lineNumber = d->m_diffSections.at(index) + 1; // TextEdit uses 1..n convention
@@ -874,11 +863,10 @@ static int sectionOfLine(int line, const QList<int> &sections)
return sectionCount - 1;
}
void VcsBaseEditorWidget::slotDiffCursorPositionChanged()
void VcsBaseEditorWidget::slotCursorPositionChanged()
{
// Adapt diff file browse combo to new position
// Adapt entries combo to new position
// if the cursor goes across a file line.
QTC_ASSERT(d->m_parameters->type == DiffOutput, return);
const int newCursorLine = textCursor().blockNumber();
if (newCursorLine == d->m_cursorLine)
return;
@@ -886,12 +874,11 @@ void VcsBaseEditorWidget::slotDiffCursorPositionChanged()
d->m_cursorLine = newCursorLine;
const int section = sectionOfLine(d->m_cursorLine, d->m_diffSections);
if (section != -1) {
VcsBaseDiffEditor *de = static_cast<VcsBaseDiffEditor*>(editor());
QComboBox *diffBrowseComboBox = de->diffFileBrowseComboBox();
if (diffBrowseComboBox->currentIndex() != section) {
const bool blocked = diffBrowseComboBox->blockSignals(true);
diffBrowseComboBox->setCurrentIndex(section);
diffBrowseComboBox->blockSignals(blocked);
QComboBox *entriesComboBox = d->entriesComboBox();
if (entriesComboBox->currentIndex() != section) {
const bool blocked = entriesComboBox->blockSignals(true);
entriesComboBox->setCurrentIndex(section);
entriesComboBox->blockSignals(blocked);
}
}
}