Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/gtk_tree.cc

Index: chrome/browser/ui/gtk/gtk_tree.cc
diff --git a/chrome/browser/ui/gtk/gtk_tree.cc b/chrome/browser/ui/gtk/gtk_tree.cc
deleted file mode 100644
index eff8564a039513dff819be1420faa8102f90d433..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/gtk/gtk_tree.cc
+++ /dev/null
@@ -1,477 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/ui/gtk/gtk_tree.h"
-
-#include "base/logging.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/ui/gtk/gtk_theme_service.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/base/models/table_model.h"
-#include "ui/gfx/gtk_util.h"
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace gtk_tree {
-
-gint GetRowNumForPath(GtkTreePath* path) {
-  gint* indices = gtk_tree_path_get_indices(path);
-  if (!indices) {
-    NOTREACHED();
-    return -1;
-  }
-  return indices[0];
-}
-
-gint GetRowNumForIter(GtkTreeModel* model, GtkTreeIter* iter) {
-  GtkTreePath* path = gtk_tree_model_get_path(model, iter);
-  int row = GetRowNumForPath(path);
-  gtk_tree_path_free(path);
-  return row;
-}
-
-gint GetTreeSortChildRowNumForPath(GtkTreeModel* sort_model,
-                                   GtkTreePath* sort_path) {
-  GtkTreePath *child_path = gtk_tree_model_sort_convert_path_to_child_path(
-      GTK_TREE_MODEL_SORT(sort_model), sort_path);
-  int row = GetRowNumForPath(child_path);
-  gtk_tree_path_free(child_path);
-  return row;
-}
-
-void SelectAndFocusRowNum(int row, GtkTreeView* tree_view) {
-  GtkTreeModel* model = gtk_tree_view_get_model(tree_view);
-  if (!model) {
-    NOTREACHED();
-    return;
-  }
-  GtkTreeIter iter;
-  if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
-    NOTREACHED();
-    return;
-  }
-  GtkTreePath* path = gtk_tree_model_get_path(model, &iter);
-  gtk_tree_view_set_cursor(tree_view, path, NULL, FALSE);
-  gtk_tree_path_free(path);
-}
-
-bool RemoveRecursively(GtkTreeStore* tree_store, GtkTreeIter* iter) {
-  GtkTreeIter child;
-  if (gtk_tree_model_iter_children(GTK_TREE_MODEL(tree_store), &child, iter)) {
-    while (true) {
-      if (!RemoveRecursively(tree_store, &child))
-        break;
-    }
-  }
-  return gtk_tree_store_remove(tree_store, iter);
-}
-
-void GetSelectedIndices(GtkTreeSelection* selection, std::set<int>* out) {
-  GList* list = gtk_tree_selection_get_selected_rows(
-      selection, NULL);
-  GList* node;
-  for (node = list; node != NULL; node = node->next) {
-    out->insert(
-        gtk_tree::GetRowNumForPath(static_cast<GtkTreePath*>(node->data)));
-  }
-  g_list_foreach(list, (GFunc)gtk_tree_path_free, NULL);
-  g_list_free(list);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//  TableAdapter
-
-TableAdapter::TableAdapter(Delegate* delegate, GtkListStore* list_store,
-                           ui::TableModel* table_model)
-    : delegate_(delegate), list_store_(list_store), table_model_(table_model) {
-  if (table_model)
-    table_model->SetObserver(this);
-}
-
-void TableAdapter::SetModel(ui::TableModel* table_model) {
-  table_model_ = table_model;
-  table_model_->SetObserver(this);
-}
-
-bool TableAdapter::IsGroupRow(GtkTreeIter* iter) const {
-  if (!table_model_->HasGroups())
-    return false;
-  gboolean is_header = false;
-  gboolean is_separator = false;
-  gtk_tree_model_get(GTK_TREE_MODEL(list_store_),
-                     iter,
-                     COL_IS_HEADER,
-                     &is_header,
-                     COL_IS_SEPARATOR,
-                     &is_separator,
-                     -1);
-  return is_header || is_separator;
-}
-
-static int OffsetForGroupIndex(size_t group_index) {
-  // Every group consists of a header and a separator row, and there is a blank
-  // row between groups.
-  return 3 * group_index + 2;
-}
-
-void TableAdapter::MapListStoreIndicesToModelRows(
-    const std::set<int>& list_store_indices,
-    RemoveRowsTableModel::Rows* model_rows) {
-  if (!table_model_->HasGroups()) {
-    for (std::set<int>::const_iterator it = list_store_indices.begin();
-         it != list_store_indices.end();
-         ++it) {
-      model_rows->insert(*it);
-    }
-    return;
-  }
-
-  const ui::TableModel::Groups& groups = table_model_->GetGroups();
-  ui::TableModel::Groups::const_iterator group_it = groups.begin();
-  for (std::set<int>::const_iterator list_store_it = list_store_indices.begin();
-       list_store_it != list_store_indices.end();
-       ++list_store_it) {
-    int list_store_index = *list_store_it;
-    GtkTreeIter iter;
-    bool rv = gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store_),
-                                       &iter,
-                                       NULL,
-                                       list_store_index);
-    if (!rv) {
-      NOTREACHED();
-      return;
-    }
-    int group = -1;
-    gtk_tree_model_get(GTK_TREE_MODEL(list_store_),
-                       &iter,
-                       COL_GROUP_ID,
-                       &group,
-                       -1);
-    while (group_it->id != group) {
-      ++group_it;
-      if (group_it == groups.end()) {
-        NOTREACHED();
-        return;
-      }
-    }
-    int offset = OffsetForGroupIndex(group_it - groups.begin());
-    model_rows->insert(list_store_index - offset);
-  }
-}
-
-int TableAdapter::GetListStoreIndexForModelRow(int model_row) const {
-  if (!table_model_->HasGroups())
-    return model_row;
-  int group = table_model_->GetGroupID(model_row);
-  const ui::TableModel::Groups& groups = table_model_->GetGroups();
-  for (ui::TableModel::Groups::const_iterator it = groups.begin();
-       it != groups.end(); ++it) {
-    if (it->id == group) {
-      return model_row + OffsetForGroupIndex(it - groups.begin());
-    }
-  }
-  NOTREACHED();
-  return -1;
-}
-
-void TableAdapter::AddNodeToList(int row) {
-  GtkTreeIter iter;
-  int list_store_index = GetListStoreIndexForModelRow(row);
-  if (list_store_index == 0) {
-    gtk_list_store_prepend(list_store_, &iter);
-  } else {
-    GtkTreeIter sibling;
-    gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store_), &sibling, NULL,
-                                  list_store_index - 1);
-    gtk_list_store_insert_after(list_store_, &iter, &sibling);
-  }
-
-  if (table_model_->HasGroups()) {
-    gtk_list_store_set(list_store_,
-                       &iter,
-                       COL_WEIGHT, PANGO_WEIGHT_NORMAL,
-                       COL_WEIGHT_SET, TRUE,
-                       COL_GROUP_ID, table_model_->GetGroupID(row),
-                       -1);
-  }
-  delegate_->SetColumnValues(row, &iter);
-}
-
-void TableAdapter::OnModelChanged() {
-  delegate_->OnAnyModelUpdateStart();
-  gtk_list_store_clear(list_store_);
-  delegate_->OnModelChanged();
-
-  if (table_model_->HasGroups()) {
-    const ui::TableModel::Groups& groups = table_model_->GetGroups();
-    for (ui::TableModel::Groups::const_iterator it = groups.begin();
-         it != groups.end(); ++it) {
-      GtkTreeIter iter;
-      if (it != groups.begin()) {
-        // Blank row between groups.
-        gtk_list_store_append(list_store_, &iter);
-        gtk_list_store_set(list_store_, &iter, COL_IS_HEADER, TRUE, -1);
-      }
-      // Group title.
-      gtk_list_store_append(list_store_, &iter);
-      gtk_list_store_set(list_store_,
-                         &iter,
-                         COL_WEIGHT,
-                         PANGO_WEIGHT_BOLD,
-                         COL_WEIGHT_SET,
-                         TRUE,
-                         COL_TITLE,
-                         base::UTF16ToUTF8(it->title).c_str(),
-                         COL_IS_HEADER,
-                         TRUE,
-                         -1);
-      // Group separator.
-      gtk_list_store_append(list_store_, &iter);
-      gtk_list_store_set(list_store_,
-                         &iter,
-                         COL_IS_HEADER,
-                         TRUE,
-                         COL_IS_SEPARATOR,
-                         TRUE,
-                         -1);
-    }
-  }
-
-  for (int i = 0; i < table_model_->RowCount(); ++i)
-    AddNodeToList(i);
-  delegate_->OnAnyModelUpdate();
-}
-
-void TableAdapter::OnItemsChanged(int start, int length) {
-  if (length == 0)
-    return;
-  delegate_->OnAnyModelUpdateStart();
-  int list_store_index = GetListStoreIndexForModelRow(start);
-  GtkTreeIter iter;
-  bool rv = gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store_),
-                                          &iter,
-                                          NULL,
-                                          list_store_index);
-  for (int i = 0; i < length; ++i) {
-    if (!rv) {
-      NOTREACHED();
-      return;
-    }
-    while (IsGroupRow(&iter)) {
-      rv = gtk_tree_model_iter_next(GTK_TREE_MODEL(list_store_), &iter);
-      if (!rv) {
-        NOTREACHED();
-        return;
-      }
-    }
-    delegate_->SetColumnValues(start + i, &iter);
-    rv = gtk_tree_model_iter_next(GTK_TREE_MODEL(list_store_), &iter);
-  }
-  delegate_->OnAnyModelUpdate();
-}
-
-void TableAdapter::OnItemsAdded(int start, int length) {
-  delegate_->OnAnyModelUpdateStart();
-  for (int i = 0; i < length; ++i) {
-    AddNodeToList(start + i);
-  }
-  delegate_->OnAnyModelUpdate();
-}
-
-void TableAdapter::OnItemsRemoved(int start, int length) {
-  if (length == 0)
-    return;
-  delegate_->OnAnyModelUpdateStart();
-  // When this method is called, the model has already removed the items, so
-  // accessing items in the model from |start| on may not be possible anymore.
-  // Therefore we use the item right before that, if it exists.
-  int list_store_index = 0;
-  if (start > 0)
-    list_store_index = GetListStoreIndexForModelRow(start - 1) + 1;
-  GtkTreeIter iter;
-  bool rv = gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store_),
-                                          &iter,
-                                          NULL,
-                                          list_store_index);
-  if (!rv) {
-    NOTREACHED();
-    return;
-  }
-  for (int i = 0; i < length; ++i) {
-    while (IsGroupRow(&iter)) {
-      rv = gtk_tree_model_iter_next(GTK_TREE_MODEL(list_store_), &iter);
-      if (!rv) {
-        NOTREACHED();
-        return;
-      }
-    }
-    gtk_list_store_remove(list_store_, &iter);
-  }
-  delegate_->OnAnyModelUpdate();
-}
-
-// static
-gboolean TableAdapter::OnCheckRowIsSeparator(GtkTreeModel* model,
-                                             GtkTreeIter* iter,
-                                             gpointer user_data) {
-  gboolean is_separator;
-  gtk_tree_model_get(model,
-                     iter,
-                     COL_IS_SEPARATOR,
-                     &is_separator,
-                     -1);
-  return is_separator;
-}
-
-// static
-gboolean TableAdapter::OnSelectionFilter(GtkTreeSelection* selection,
-                                         GtkTreeModel* model,
-                                         GtkTreePath* path,
-                                         gboolean path_currently_selected,
-                                         gpointer user_data) {
-  GtkTreeIter iter;
-  if (!gtk_tree_model_get_iter(model, &iter, path)) {
-    NOTREACHED();
-    return TRUE;
-  }
-  gboolean is_header;
-  gtk_tree_model_get(model, &iter, COL_IS_HEADER, &is_header, -1);
-  return !is_header;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//  TreeAdapter
-
-TreeAdapter::TreeAdapter(Delegate* delegate, ui::TreeModel* tree_model)
-    : delegate_(delegate),
-      tree_model_(tree_model) {
-  tree_store_ = gtk_tree_store_new(COL_COUNT,
-                                   GDK_TYPE_PIXBUF,
-                                   G_TYPE_STRING,
-                                   G_TYPE_POINTER);
-  tree_model->AddObserver(this);
-
-  std::vector<gfx::ImageSkia> icons;
-  tree_model->GetIcons(&icons);
-  for (size_t i = 0; i < icons.size(); ++i) {
-    pixbufs_.push_back(gfx::GdkPixbufFromSkBitmap(*icons[i].bitmap()));
-  }
-}
-
-TreeAdapter::~TreeAdapter() {
-  g_object_unref(tree_store_);
-  for (size_t i = 0; i < pixbufs_.size(); ++i)
-    g_object_unref(pixbufs_[i]);
-}
-
-void TreeAdapter::Init() {
-  gtk_tree_store_clear(tree_store_);
-  Fill(NULL, tree_model_->GetRoot());
-}
-
-
-ui::TreeModelNode* TreeAdapter::GetNode(GtkTreeIter* iter) {
-  ui::TreeModelNode* node;
-  gtk_tree_model_get(GTK_TREE_MODEL(tree_store_), iter,
-                     COL_NODE_PTR, &node,
-                     -1);
-  return node;
-}
-
-void TreeAdapter::FillRow(GtkTreeIter* iter, ui::TreeModelNode* node) {
-  GdkPixbuf* pixbuf = NULL;
-  int icon_index = tree_model_->GetIconIndex(node);
-  if (icon_index >= 0 && icon_index < static_cast<int>(pixbufs_.size()))
-    pixbuf = pixbufs_[icon_index];
-  else
-    pixbuf = GtkThemeService::GetFolderIcon(true).ToGdkPixbuf();
-  gtk_tree_store_set(tree_store_, iter,
-                     COL_ICON, pixbuf,
-                     COL_TITLE, base::UTF16ToUTF8(node->GetTitle()).c_str(),
-                     COL_NODE_PTR, node,
-                     -1);
-}
-
-void TreeAdapter::Fill(GtkTreeIter* parent_iter,
-                       ui::TreeModelNode* parent_node) {
-  if (parent_iter)
-    FillRow(parent_iter, parent_node);
-  GtkTreeIter iter;
-  int child_count = tree_model_->GetChildCount(parent_node);
-  for (int i = 0; i < child_count; ++i) {
-    ui::TreeModelNode* node = tree_model_->GetChild(parent_node, i);
-    gtk_tree_store_append(tree_store_, &iter, parent_iter);
-    Fill(&iter, node);
-  }
-}
-
-GtkTreePath* TreeAdapter::GetTreePath(ui::TreeModelNode* node) {
-  GtkTreePath* path = gtk_tree_path_new();
-  ui::TreeModelNode* parent = node;
-  while (parent) {
-    parent = tree_model_->GetParent(parent);
-    if (parent) {
-      int idx = tree_model_->GetIndexOf(parent, node);
-      gtk_tree_path_prepend_index(path, idx);
-      node = parent;
-    }
-  }
-  return path;
-}
-
-bool TreeAdapter::GetTreeIter(ui::TreeModelNode* node, GtkTreeIter* iter) {
-  GtkTreePath* path = GetTreePath(node);
-  bool rv = false;
-  // Check the path ourselves since gtk_tree_model_get_iter prints a warning if
-  // given an empty path.  The path will be empty when it points to the root
-  // node and we are using SetRootShown(false).
-  if (gtk_tree_path_get_depth(path) > 0)
-    rv = gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store_), iter, path);
-  gtk_tree_path_free(path);
-  return rv;
-}
-
-void TreeAdapter::TreeNodesAdded(ui::TreeModel* model,
-                                 ui::TreeModelNode* parent,
-                                 int start,
-                                 int count) {
-  delegate_->OnAnyModelUpdateStart();
-  GtkTreeIter parent_iter;
-  GtkTreeIter* parent_iter_ptr = NULL;
-  GtkTreeIter iter;
-  if (GetTreeIter(parent, &parent_iter))
-    parent_iter_ptr = &parent_iter;
-  for (int i = 0; i < count; ++i) {
-    gtk_tree_store_insert(tree_store_, &iter, parent_iter_ptr, start + i);
-    Fill(&iter, tree_model_->GetChild(parent, start + i));
-  }
-  delegate_->OnAnyModelUpdate();
-}
-
-void TreeAdapter::TreeNodesRemoved(ui::TreeModel* model,
-                                   ui::TreeModelNode* parent,
-                                   int start,
-                                   int count) {
-  delegate_->OnAnyModelUpdateStart();
-  GtkTreeIter iter;
-  GtkTreePath* path = GetTreePath(parent);
-  gtk_tree_path_append_index(path, start);
-  gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store_), &iter, path);
-  gtk_tree_path_free(path);
-  for (int i = 0; i < count; ++i) {
-    RemoveRecursively(tree_store_, &iter);
-  }
-  delegate_->OnAnyModelUpdate();
-}
-
-void TreeAdapter::TreeNodeChanged(ui::TreeModel* model,
-                                  ui::TreeModelNode* node) {
-  delegate_->OnAnyModelUpdateStart();
-  GtkTreeIter iter;
-  if (GetTreeIter(node, &iter))
-    FillRow(&iter, node);
-  delegate_->OnAnyModelUpdate();
-}
-
-}  // namespace gtk_tree