kicad/common/dialogs/git/dialog_git_switch.cpp

288 lines
8.6 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2023 KiCad Developers, see AUTHORS.TXT for contributors.
*
* 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 3
* 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, you may find one here:
* http://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "dialog_git_switch.h"
#include <wx/button.h>
#include <wx/checkbox.h>
#include <wx/listctrl.h>
#include <wx/event.h>
#include <wx/sizer.h>
#include <wx/stattext.h>
#include <wx/textctrl.h>
#include <git2.h>
DIALOG_GIT_SWITCH::DIALOG_GIT_SWITCH( wxWindow* aParent, git_repository* aRepository ) :
DIALOG_SHIM( aParent, wxID_ANY, _( "Git Branch Switch" ), wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER ),
m_timer( this ), m_repository( aRepository )
{
wxBoxSizer* sizer = new wxBoxSizer( wxVERTICAL );
// Add explanation text
wxStaticText* explanationText =
new wxStaticText( this, wxID_ANY, _( "Select or enter a branch name:" ) );
sizer->Add( explanationText, 0, wxALL, 10 );
// Add branch list with three columns
m_branchList = new wxListView( this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
wxLC_REPORT | wxLC_SINGLE_SEL );
m_branchList->InsertColumn( 0, _( "Branch" ) );
m_branchList->InsertColumn( 1, _( "Last Commit" ) );
m_branchList->InsertColumn( 2, _( "Last Updated" ) );
sizer->Add( m_branchList, 1, wxALL | wxEXPAND, 10 );
// Add branch name text box
m_branchNameText = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition,
wxDefaultSize, wxTE_PROCESS_ENTER );
sizer->Add( m_branchNameText, 0, wxALL | wxEXPAND, 10 );
// Add buttons
wxStdDialogButtonSizer* buttonSizer = new wxStdDialogButtonSizer();
m_switchButton = new wxButton( this, wxID_OK, _( "Switch" ) );
buttonSizer->AddButton( m_switchButton );
m_switchButton->Disable();
wxButton* cancelButton = new wxButton( this, wxID_CANCEL, _( "Cancel" ) );
buttonSizer->AddButton( cancelButton );
buttonSizer->Realize();
sizer->Add( buttonSizer, 0, wxALIGN_RIGHT | wxALL, 10 );
// Bind events
Bind( wxEVT_LIST_ITEM_SELECTED, &DIALOG_GIT_SWITCH::OnBranchListSelection, this, m_branchList->GetId() );
Bind( wxEVT_LIST_ITEM_ACTIVATED, &DIALOG_GIT_SWITCH::OnBranchListDClick, this, m_branchList->GetId() );
Bind( wxEVT_BUTTON, &DIALOG_GIT_SWITCH::OnSwitchButton, this, m_switchButton->GetId() );
Bind( wxEVT_BUTTON, &DIALOG_GIT_SWITCH::OnCancelButton, this, cancelButton->GetId() );
Bind( wxEVT_TEXT, &DIALOG_GIT_SWITCH::OnTextChanged, this, m_branchNameText->GetId() );
Bind( wxEVT_TIMER, &DIALOG_GIT_SWITCH::OnTimer, this, m_timer.GetId() );
// Populate branch list
PopulateBranchList();
// Set sizer for the dialog
SetSizerAndFit( sizer );
finishDialogSettings();
m_existingBranch = false;
}
DIALOG_GIT_SWITCH::~DIALOG_GIT_SWITCH()
{
StopTimer();
Unbind( wxEVT_TIMER, &DIALOG_GIT_SWITCH::OnTimer, this, m_timer.GetId() );
}
void DIALOG_GIT_SWITCH::PopulateBranchList()
{
m_branchList->DeleteAllItems();
// Get the branches
GetBranches();
// Populate the list
for( auto& [ name, data ] : m_branches )
{
wxDateTime lastUpdated( data.lastUpdated );
wxString lastUpdatedString = lastUpdated.Format();
long itemIndex = m_branchList->InsertItem( m_branchList->GetItemCount(), name );
m_branchList->SetItem( itemIndex, 1, data.commitString );
m_branchList->SetItem( itemIndex, 2, lastUpdatedString );
}
m_branchList->SetColumnWidth( 0, wxLIST_AUTOSIZE );
m_branchList->SetColumnWidth( 1, wxLIST_AUTOSIZE );
m_branchList->SetColumnWidth( 2, wxLIST_AUTOSIZE );
}
void DIALOG_GIT_SWITCH::OnBranchListDClick( wxListEvent& aEvent )
{
int selection = aEvent.GetIndex();
if( selection != wxNOT_FOUND )
{
wxString branchName = m_branchList->GetItemText( selection );
m_branchNameText->SetValue( branchName );
if( branchName != m_currentBranch )
EndModal( wxID_OK );
}
}
void DIALOG_GIT_SWITCH::OnBranchListSelection( wxListEvent& aEvent )
{
int selection = aEvent.GetIndex();
if( selection != wxNOT_FOUND )
{
wxString branchName = m_branchList->GetItemText( selection );
m_branchNameText->SetValue( branchName );
m_switchButton->SetLabel( _( "Switch" ) );
m_switchButton->Enable( branchName != m_currentBranch );
}
else
{
// Deselect all elements in the list
for( int ii = 0; ii < m_branchList->GetItemCount(); ++ii )
m_branchList->SetItemState( ii, 0, 0 );
}
}
void DIALOG_GIT_SWITCH::OnSwitchButton(wxCommandEvent& aEvent)
{
wxString branchName = m_branchNameText->GetValue();
// Check if the branch name exists
bool branchExists = m_branches.count(branchName);
if (branchExists)
{
EndModal(wxID_OK); // Return Switch code
}
else
{
EndModal(wxID_ADD); // Return Add code
}
}
void DIALOG_GIT_SWITCH::OnCancelButton(wxCommandEvent& aEvent)
{
EndModal(wxID_CANCEL); // Return Cancel code
}
wxString DIALOG_GIT_SWITCH::GetBranchName() const
{
return m_branchNameText->GetValue();
}
void DIALOG_GIT_SWITCH::StartTimer()
{
m_timer.Start( 500, true );
}
void DIALOG_GIT_SWITCH::StopTimer()
{
m_timer.Stop();
}
void DIALOG_GIT_SWITCH::OnTimer( wxTimerEvent& aEvt )
{
wxString branchName = m_branchNameText->GetValue();
if( branchName == m_lastEnteredText )
return;
m_lastEnteredText = branchName;
// Check if the branch name exists
bool branchExists = m_branches.count( branchName );
if( branchExists )
{
m_switchButton->SetLabel( _( "Switch" ) );
m_switchButton->Enable( branchName != m_currentBranch );
}
else
{
m_switchButton->SetLabel( _( "Add" ) );
m_switchButton->Enable();
}
}
void DIALOG_GIT_SWITCH::OnTextChanged( wxCommandEvent& aEvt )
{
StartTimer();
}
void DIALOG_GIT_SWITCH::GetBranches()
{
// Clear the branch list
m_branches.clear();
git_branch_iterator* branchIterator = nullptr;
git_branch_t branchType;
// Get Current Branch
git_reference* currentBranchReference = nullptr;
git_repository_head( &currentBranchReference, m_repository );
// Get the current branch name
if( currentBranchReference )
{
m_currentBranch = git_reference_shorthand( currentBranchReference );
git_reference_free( currentBranchReference );
}
// Initialize branch iterator
git_branch_iterator_new( &branchIterator, m_repository, GIT_BRANCH_ALL );
// Iterate over local branches
git_reference* branchReference = nullptr;
while( git_branch_next( &branchReference, &branchType, branchIterator ) == 0 )
{
// Get the branch OID
const git_oid* branchOid = git_reference_target( branchReference );
// Skip this branch if it doesn't have an OID
if( !branchOid )
{
git_reference_free( branchReference );
continue;
}
git_commit* commit = nullptr;
if( git_commit_lookup( &commit, m_repository, branchOid ) )
{
// Skip this branch if it doesn't have a commit
git_reference_free( branchReference );
continue;
}
// Retrieve commit details
BranchData branchData;
branchData.commitString = git_commit_message( commit );
branchData.lastUpdated = static_cast<time_t>( git_commit_time( commit ) );
branchData.isRemote = branchType == GIT_BRANCH_REMOTE;
m_branches[git_reference_shorthand( branchReference )] = branchData;
git_commit_free( commit );
git_reference_free( branchReference );
}
git_branch_iterator_free( branchIterator );
}