Page MenuHomestyx hydra
Files F15535544

PHUIDiffTableOfContentsListView.php
No OneTemporary
Actions

PHUIDiffTableOfContentsListView.php
View Options

<?php
final class PHUIDiffTableOfContentsListView extends AphrontView {
private $items = array();
private $authorityPackages;
private $header;
private $infoView;
private $background;
private $bare;
private $components = array();
public function addItem(PHUIDiffTableOfContentsItemView $item) {
$this->items[] = $item;
return $this;
}
public function setAuthorityPackages(array $authority_packages) {
assert_instances_of($authority_packages, 'PhabricatorOwnersPackage');
$this->authorityPackages = $authority_packages;
return $this;
}
public function getAuthorityPackages() {
return $this->authorityPackages;
}
public function setBackground($background) {
$this->background = $background;
return $this;
}
public function setHeader(PHUIHeaderView $header) {
$this->header = $header;
return $this;
}
public function setInfoView(PHUIInfoView $infoview) {
$this->infoView = $infoview;
return $this;
}
public function setBare($bare) {
$this->bare = $bare;
return $this;
}
public function getBare() {
return $this->bare;
}
public function render() {
$this->requireResource('differential-core-view-css');
$this->requireResource('differential-table-of-contents-css');
Javelin::initBehavior('phabricator-tooltips');
if ($this->getAuthorityPackages()) {
$authority = mpull($this->getAuthorityPackages(), null, 'getPHID');
} else {
$authority = array();
}
$items = $this->items;
$viewer = $this->getViewer();
$item_map = array();
$vector_tree = new ArcanistDiffVectorTree();
foreach ($items as $item) {
$item->setViewer($viewer);
$changeset = $item->getChangeset();
$old_vector = $changeset->getOldStatePathVector();
$new_vector = $changeset->getNewStatePathVector();
$tree_vector = $this->newTreeVector($old_vector, $new_vector);
$item_map[implode("\n", $tree_vector)] = $item;
$vector_tree->addVector($tree_vector);
}
$node_list = $vector_tree->newDisplayList();
$node_map = array();
foreach ($node_list as $node) {
$path_vector = $node->getVector();
$path_vector = implode("\n", $path_vector);
$node_map[$path_vector] = $node;
}
// Mark all nodes which contain at least one path which exists in the new
// state. Nodes we don't mark contain only deleted or moved files, so they
// can be rendered with a less-prominent style.
foreach ($node_map as $node_key => $node) {
$item = idx($item_map, $node_key);
if (!$item) {
continue;
}
$changeset = $item->getChangeset();
if (!$changeset->getIsLowImportanceChangeset()) {
$node->setAncestralAttribute('important', true);
}
}
$any_packages = false;
$any_coverage = false;
$any_context = false;
$rows = array();
$rowc = array();
foreach ($node_map as $node_key => $node) {
$display_vector = $node->getDisplayVector();
$item = idx($item_map, $node_key);
if ($item) {
$changeset = $item->getChangeset();
$icon = $changeset->newFileTreeIcon();
} else {
$changeset = null;
$icon = id(new PHUIIconView())
->setIcon('fa-folder-open-o grey');
}
if ($node->getChildren()) {
$old_dir = true;
$new_dir = true;
} else {
// TODO: When properties are set on a directory in SVN directly, this
// might be incorrect.
$old_dir = false;
$new_dir = false;
}
$display_view = $this->newComponentView(
$icon,
$display_vector,
$old_dir,
$new_dir,
$item);
$depth = $node->getDisplayDepth();
$style = sprintf('padding-left: %dpx;', $depth * 16);
if ($item) {
$packages = $item->renderPackages();
} else {
$packages = null;
}
if ($packages) {
$any_packages = true;
}
if ($item) {
if ($item->getCoverage()) {
$any_coverage = true;
}
$coverage = $item->renderCoverage();
$modified_coverage = $item->renderModifiedCoverage();
} else {
$coverage = null;
$modified_coverage = null;
}
if ($item) {
$context = $item->getContext();
if ($context) {
$any_context = true;
}
} else {
$context = null;
}
if ($item) {
$lines = $item->renderChangesetLines();
} else {
$lines = null;
}
$rows[] = array(
$context,
phutil_tag(
'div',
array(
'style' => $style,
),
$display_view),
$lines,
$coverage,
$modified_coverage,
$packages,
);
$classes = array();
$have_authority = false;
if ($item) {
$packages = $item->getPackages();
if ($packages) {
if (array_intersect_key($packages, $authority)) {
$have_authority = true;
}
}
}
if ($have_authority) {
$classes[] = 'highlighted';
}
if (!$node->getAttribute('important')) {
$classes[] = 'diff-toc-low-importance-row';
}
if ($changeset) {
$classes[] = 'diff-toc-changeset-row';
} else {
$classes[] = 'diff-toc-no-changeset-row';
}
$rowc[] = implode(' ', $classes);
}
$table = id(new AphrontTableView($rows))
->setRowClasses($rowc)
->setClassName('aphront-table-view-compact')
->setHeaders(
array(
null,
pht('Path'),
pht('Size'),
pht('Coverage (All)'),
pht('Coverage (Touched)'),
pht('Packages'),
))
->setColumnClasses(
array(
null,
'diff-toc-path wide',
'right',
'differential-toc-cov',
'differential-toc-cov',
null,
))
->setColumnVisibility(
array(
$any_context,
true,
true,
$any_coverage,
$any_coverage,
$any_packages,
))
->setDeviceVisibility(
array(
true,
true,
false,
false,
false,
true,
));
$anchor = id(new PhabricatorAnchorView())
->setAnchorName('toc')
->setNavigationMarker(true);
if ($this->bare) {
return $table;
}
$header = id(new PHUIHeaderView())
->setHeader(pht('Table of Contents'));
if ($this->header) {
$header = $this->header;
}
$box = id(new PHUIObjectBoxView())
->setHeader($header)
->setBackground($this->background)
->setTable($table)
->appendChild($anchor);
if ($this->infoView) {
$box->setInfoView($this->infoView);
}
return $box;
}
private function newTreeVector($old, $new) {
if ($old === null && $new === null) {
throw new Exception(pht('Changeset has no path vectors!'));
}
$vector = null;
if ($old === null) {
$vector = $new;
} else if ($new === null) {
$vector = $old;
} else if ($old === $new) {
$vector = $new;
}
if ($vector) {
foreach ($vector as $k => $v) {
$vector[$k] = $this->newScalarComponent($v);
}
return $vector;
}
$matrix = id(new PhutilEditDistanceMatrix())
->setSequences($old, $new)
->setComputeString(true);
$edits = $matrix->getEditString();
// If the edit sequence contains deletions followed by edits, move
// the deletions to the end to left-align the new path.
$edits = preg_replace('/(d+)(x+)/', '\2\1', $edits);
$vector = array();
$length = strlen($edits);
$old_cursor = 0;
$new_cursor = 0;
for ($ii = 0; $ii < strlen($edits); $ii++) {
$c = $edits[$ii];
switch ($c) {
case 'i':
$vector[] = $this->newPairComponent(null, $new[$new_cursor]);
$new_cursor++;
break;
case 'd':
$vector[] = $this->newPairComponent($old[$old_cursor], null);
$old_cursor++;
break;
case 's':
case 'x':
case 't':
$vector[] = $this->newPairComponent(
$old[$old_cursor],
$new[$new_cursor]);
$old_cursor++;
$new_cursor++;
break;
default:
throw new Exception(pht('Unknown edit string "%s"!', $c));
}
}
return $vector;
}
private function newScalarComponent($v) {
$key = sprintf('path(%s)', $v);
if (!isset($this->components[$key])) {
$this->components[$key] = $v;
}
return $key;
}
private function newPairComponent($u, $v) {
if ($u === $v) {
return $this->newScalarComponent($u);
}
$key = sprintf('pair(%s > %s)', $u, $v);
if (!isset($this->components[$key])) {
$this->components[$key] = array($u, $v);
}
return $key;
}
private function newComponentView(
$icon,
array $keys,
$old_dir,
$new_dir,
$item) {
$is_simple = true;
$items = array();
foreach ($keys as $key) {
$component = $this->components[$key];
if (is_array($component)) {
$is_simple = false;
} else {
$component = array(
$component,
$component,
);
}
$items[] = $component;
}
$move_icon = id(new PHUIIconView())
->setIcon('fa-angle-double-right pink');
$old_row = array(
phutil_tag('td', array(), $move_icon),
);
$new_row = array(
phutil_tag('td', array(), $icon),
);
$last_old_key = null;
$last_new_key = null;
foreach ($items as $key => $component) {
if (!is_array($component)) {
$last_old_key = $key;
$last_new_key = $key;
} else {
if ($component[0] !== null) {
$last_old_key = $key;
}
if ($component[1] !== null) {
$last_new_key = $key;
}
}
}
foreach ($items as $key => $component) {
if (!is_array($component)) {
$old = $component;
$new = $component;
} else {
$old = $component[0];
$new = $component[1];
}
$old_classes = array();
$new_classes = array();
if ($old === $new) {
// Do nothing.
} else if ($old === null) {
$new_classes[] = 'diff-path-component-new';
} else if ($new === null) {
$old_classes[] = 'diff-path-component-old';
} else {
$old_classes[] = 'diff-path-component-old';
$new_classes[] = 'diff-path-component-new';
}
if ($old !== null) {
if (($key === $last_old_key) && !$old_dir) {
// Do nothing.
} else {
$old = $old.'/';
}
}
if ($new !== null) {
if (($key === $last_new_key) && $item) {
$new = $item->newLink();
} else if (($key === $last_new_key) && !$new_dir) {
// Do nothing.
} else {
$new = $new.'/';
}
}
$old_row[] = phutil_tag(
'td',
array(),
phutil_tag(
'div',
array(
'class' => implode(' ', $old_classes),
),
$old));
$new_row[] = phutil_tag(
'td',
array(),
phutil_tag(
'div',
array(
'class' => implode(' ', $new_classes),
),
$new));
}
$old_row = phutil_tag(
'tr',
array(
'class' => 'diff-path-old',
),
$old_row);
$new_row = phutil_tag(
'tr',
array(
'class' => 'diff-path-new',
),
$new_row);
$rows = array();
$rows[] = $new_row;
if (!$is_simple) {
$rows[] = $old_row;
}
$body = phutil_tag('tbody', array(), $rows);
$table = phutil_tag(
'table',
array(
),
$body);
return $table;
}
}

File Metadata

Mime Type
text/x-php
Expires
Tue, Apr 28, 7:48 PM (6 h, 48 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1315981
Default Alt Text
PHUIDiffTableOfContentsListView.php (11 KB)

Event Timeline

styx copyright 2020 sirocyl / ellie (kymkdd) / ncommander / styx contributors
Use of other names and brands is not intended to reflect a claim of, or right to, use the name or brand.
styx is an operating system using the Linux kernel and components, and "styx Linux" as a phrase does not reflect the inclusion of the Linux brand or trademark in the styx project.
Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries.
Terms and Conditions (TODO: fix this!)