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/**
* Copyright (c) 2020, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @file view_helpers.hh
*/
#ifndef lnav_view_helpers_hh
#define lnav_view_helpers_hh
#include "bookmarks.hh"
#include "help_text.hh"
#include "logfile_fwd.hh"
#include "vis_line.hh"
class textview_curses;
class hist_source2;
class logfile_sub_source;
/** The different views available. */
typedef enum {
LNV_LOG,
LNV_TEXT,
LNV_HELP,
LNV_HISTOGRAM,
LNV_DB,
LNV_SCHEMA,
LNV_PRETTY,
LNV_SPECTRO,
LNV__MAX
} lnav_view_t;
/** The command modes that are available while viewing a file. */
enum class ln_mode_t : int {
PAGING,
BREADCRUMBS,
FILTER,
FILES,
SPECTRO_DETAILS,
SEARCH_SPECTRO_DETAILS,
COMMAND,
SEARCH,
SEARCH_FILTERS,
SEARCH_FILES,
CAPTURE,
SQL,
EXEC,
USER,
BUSY,
};
extern const char* lnav_view_strings[LNV__MAX + 1];
extern const char* lnav_view_titles[LNV__MAX];
nonstd::optional<lnav_view_t> view_from_string(const char* name);
bool ensure_view(textview_curses* expected_tc);
bool ensure_view(lnav_view_t expected);
bool toggle_view(textview_curses* toggle_tc);
bool handle_winch();
void layout_views();
void update_hits(textview_curses* tc);
nonstd::optional<vis_line_t> next_cluster(
nonstd::optional<vis_line_t> (bookmark_vector<vis_line_t>::*f)(vis_line_t)
const,
const bookmark_type_t* bt,
vis_line_t top);
bool moveto_cluster(nonstd::optional<vis_line_t> (
bookmark_vector<vis_line_t>::*f)(vis_line_t) const,
const bookmark_type_t* bt,
vis_line_t top);
void previous_cluster(const bookmark_type_t* bt, textview_curses* tc);
vis_line_t search_forward_from(textview_curses* tc);
textview_curses* get_textview_for_mode(ln_mode_t mode);
#endif
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