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b551a89f51
PR tui/26638 notes that the C-x o binding can put the focus on the locator window. However, this is not useful and did not happen historically. This patch changes the TUI to skip this window when switching focus. gdb/ChangeLog 2020-09-24 Tom Tromey <tromey@adacore.com> PR tui/26638: * tui/tui-stack.h (struct tui_locator_window) <can_focus>: New method. * tui/tui-data.h (struct tui_win_info) <can_focus>: New method. * tui/tui-data.c (tui_next_win): Exclude non-focusable windows. (tui_prev_win): Rewrite. gdb/testsuite/ChangeLog 2020-09-24 Tom Tromey <tromey@adacore.com> PR tui/26638: * gdb.tui/list.exp: Check output of "focus next".
104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
/* TUI display locator.
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Copyright (C) 1998-2020 Free Software Foundation, Inc.
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Contributed by Hewlett-Packard Company.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef TUI_TUI_STACK_H
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#define TUI_TUI_STACK_H
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#include "tui/tui-data.h"
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struct frame_info;
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/* Locator window class. */
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struct tui_locator_window : public tui_win_info
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{
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tui_locator_window () = default;
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const char *name () const override
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{
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return STATUS_NAME;
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}
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int max_height () const override
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{
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return 1;
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}
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int min_height () const override
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{
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return 1;
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}
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bool can_box () const override
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{
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return false;
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}
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bool can_focus () const override
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{
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return false;
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}
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void rerender () override;
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/* Update the locator, with the provided arguments.
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Returns true if any of the locator's fields were actually
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changed, and false otherwise. */
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bool set_locator_info (struct gdbarch *gdbarch,
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const struct symtab_and_line &sal,
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const char *procname);
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/* Set the full_name portion of the locator. */
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void set_locator_fullname (const char *fullname);
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std::string full_name;
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std::string proc_name;
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int line_no = 0;
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CORE_ADDR addr = 0;
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/* Architecture associated with code at this location. */
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struct gdbarch *gdbarch = nullptr;
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protected:
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void do_scroll_vertical (int n) override
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{
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}
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void do_scroll_horizontal (int n) override
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{
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}
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private:
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/* Create the status line to display as much information as we can
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on this single line: target name, process number, current
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function, current line, current PC, SingleKey mode. */
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std::string make_status_line () const;
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};
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extern void tui_update_locator_fullname (struct symtab *symtab);
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extern void tui_show_locator_content (void);
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extern bool tui_show_frame_info (struct frame_info *);
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#endif /* TUI_TUI_STACK_H */
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