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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_TASK_MANAGER_TASK_MANAGER_COLUMNS_H_
#define CHROME_BROWSER_UI_TASK_MANAGER_TASK_MANAGER_COLUMNS_H_
#include <stddef.h>
#include <array>
#include <string_view>
#include "build/build_config.h"
#include "chrome/grit/generated_resources.h"
#include "components/nacl/common/buildflags.h"
#include "ui/base/models/table_model.h"
namespace task_manager {
// A collection of data to be used in the construction of a task manager table
// column.
struct TableColumnData {
// The generated ID of the column. These can change from one build to another.
// Their values are controlled by the generation from generated_resources.grd.
int id;
// The alignment of the text displayed in this column.
ui::TableColumn::Alignment align;
// |width| and |percent| used to define the size of the column. See
// ui::TableColumn::width and ui::TableColumn::percent for details.
int width;
float percent;
// min and max widths used for Mac's implementation and are ignored on Views.
// If |max_width| is -1, a value of 1.5 * |min_width| will be used.
int min_width;
int max_width;
// Is the column sortable.
bool sortable;
// Is the initial sort order ascending?
bool initial_sort_is_ascending;
// The default visibility of this column at startup of the table if no
// visibility is stored for it in the prefs.
bool default_visibility;
};
// On Mac: Width of "a" and most other letters/digits in "small" table views.
inline constexpr int kCharWidth = 6;
// The task manager table columns and their properties.
//
// IMPORTANT: Do NOT change the below list without updating
// `GetColumnIdAsString()`, whose switch statement cannot be made
// exhaustive (given pure-integral inputs).
inline constexpr std::array kColumns = {
TableColumnData{.id = IDS_TASK_MANAGER_TASK_COLUMN,
.align = ui::TableColumn::LEFT,
.width = -1,
.percent = 1,
.min_width = 120,
.max_width = 600,
.sortable = true,
.initial_sort_is_ascending = true,
.default_visibility = true},
TableColumnData{.id = IDS_TASK_MANAGER_PROFILE_NAME_COLUMN,
.align = ui::TableColumn::LEFT,
.width = -1,
.percent = 0,
.min_width = 60,
.max_width = 200,
.sortable = true,
.initial_sort_is_ascending = true,
.default_visibility = false},
TableColumnData{
.id = IDS_TASK_MANAGER_MEM_FOOTPRINT_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("800 MiB") * kCharWidth,
.max_width = std::size("Memory Footprint") * kCharWidth * 3 / 2,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = true},
#if BUILDFLAG(IS_CHROMEOS)
TableColumnData{.id = IDS_TASK_MANAGER_SWAPPED_MEM_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("800 MiB") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
#endif
// Make the CPU column min width a bit wider on macOS. When you click a column
// to make it the primary sort column a caret appears to the right of the
// column's label. Without a little extra space, the tableview squeezes the
// caret in by tail-truncating the label, which looks terrible.
#if BUILDFLAG(IS_MAC)
TableColumnData{.id = IDS_TASK_MANAGER_CPU_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("0099.9") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = true},
#else
TableColumnData{.id = IDS_TASK_MANAGER_CPU_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("99.9") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = true},
#endif // BUILDFLAG(IS_MAC)
#if BUILDFLAG(IS_WIN)
TableColumnData{.id = IDS_TASK_MANAGER_CPU_TIME_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("1234h 42m 30s") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{.id = IDS_TASK_MANAGER_START_TIME_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("12/13/14 11:44:30 PM") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = true,
.default_visibility = false},
#endif
TableColumnData{.id = IDS_TASK_MANAGER_NET_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("150 kiB/s") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = true},
TableColumnData{.id = IDS_TASK_MANAGER_PROCESS_ID_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("73099 ") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = true,
.default_visibility = true},
#if BUILDFLAG(IS_WIN)
TableColumnData{.id = IDS_TASK_MANAGER_GDI_HANDLES_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = 0,
.max_width = 0,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{.id = IDS_TASK_MANAGER_USER_HANDLES_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = 0,
.max_width = 0,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
#endif
TableColumnData{
.id = IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("2000.0K (2000.0 live)") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{
.id = IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("2000.0K (2000.0 live)") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{
.id = IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("2000.0K (2000.0 live)") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{.id = IDS_TASK_MANAGER_VIDEO_MEMORY_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("2000.0K") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{.id = IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("800 kB") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
#if BUILDFLAG(ENABLE_NACL)
TableColumnData{.id = IDS_TASK_MANAGER_NACL_DEBUG_STUB_PORT_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("32767") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = true,
.default_visibility = false},
#endif // BUILDFLAG(ENABLE_NACL)
TableColumnData{
.id = IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("2000.0K (2000.0 live)") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
TableColumnData{.id = IDS_TASK_MANAGER_IDLE_WAKEUPS_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("idlewakeups") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
#if BUILDFLAG(IS_WIN)
TableColumnData{.id = IDS_TASK_MANAGER_HARD_FAULTS_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("100000") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
#endif
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_MAC)
TableColumnData{.id = IDS_TASK_MANAGER_OPEN_FD_COUNT_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("999") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
#endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_MAC)
TableColumnData{.id = IDS_TASK_MANAGER_PROCESS_PRIORITY_COLUMN,
.align = ui::TableColumn::LEFT,
.width = -1,
.percent = 0,
.min_width = std::size("background") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = true,
.default_visibility = false},
TableColumnData{.id = IDS_TASK_MANAGER_KEEPALIVE_COUNT_COLUMN,
.align = ui::TableColumn::RIGHT,
.width = -1,
.percent = 0,
.min_width = std::size("999") * kCharWidth,
.max_width = -1,
.sortable = true,
.initial_sort_is_ascending = false,
.default_visibility = false},
};
inline constexpr size_t kColumnsSize = std::size(kColumns);
// Session Restore Keys.
extern const char kSortColumnIdKey[];
extern const char kSortIsAscendingKey[];
// Returns the |column_id| as a string value to be used as keys in the user
// preferences.
std::string_view GetColumnIdAsString(int column_id);
} // namespace task_manager
#endif // CHROME_BROWSER_UI_TASK_MANAGER_TASK_MANAGER_COLUMNS_H_
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