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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmCursesMainForm_h
#define cmCursesMainForm_h
#include "cmConfigure.h" // IWYU pragma: keep
#include <cstddef>
#include <memory>
#include <string>
#include <vector>
#include <cm/optional>
#include "cmCursesCacheEntryComposite.h"
#include "cmCursesForm.h"
#include "cmCursesStandardIncludes.h"
#include "cmStateTypes.h"
class cmake;
class cmCursesLongMessageForm;
/** \class cmCursesMainForm
* \brief The main page of ccmake
*
* cmCursesMainForm is the main page of ccmake.
*/
class cmCursesMainForm : public cmCursesForm
{
public:
cmCursesMainForm(std::vector<std::string> args, int initwidth);
~cmCursesMainForm() override;
cmCursesMainForm(cmCursesMainForm const&) = delete;
cmCursesMainForm& operator=(cmCursesMainForm const&) = delete;
/**
* Set the widgets which represent the cache entries.
*/
void InitializeUI();
/**
* Handle user input.
*/
void HandleInput() override;
/**
* Display form. Use a window of size width x height, starting
* at top, left.
*/
void Render(int left, int top, int width, int height) override;
/**
* Returns true if an entry with the given key is in the
* list of current composites.
*/
bool LookForCacheEntry(const std::string& key);
enum
{
MIN_WIDTH = 65,
MIN_HEIGHT = 6,
IDEAL_WIDTH = 80,
MAX_WIDTH = 512
};
/**
* This method should normally be called only by the form. The only
* exception is during a resize. The optional argument specifies the
* string to be displayed in the status bar.
*/
void UpdateStatusBar() override { this->UpdateStatusBar(cm::nullopt); }
void UpdateStatusBar(cm::optional<std::string> message);
/**
* Display current commands and their keys on the toolbar. This
* method should normally called only by the form. The only
* exception is during a resize. If the optional argument process is
* specified and is either 1 (configure) or 2 (generate), then keys
* will be displayed accordingly.
*/
void PrintKeys(int process = 0);
/**
* During a CMake run, an error handle should add errors
* to be displayed afterwards.
*/
void AddError(const std::string& message, const char* title) override;
/**
* Used to do a configure. If argument is specified, it does only the check
* and not configure.
*/
int Configure(int noconfigure = 0);
/**
* Used to generate
*/
int Generate();
/**
* Used by main program
*/
int LoadCache(const char* dir);
/**
* Progress callback
*/
void UpdateProgress(const std::string& msg, float prog);
protected:
// Copy the cache values from the user interface to the actual
// cache.
void FillCacheManagerFromUI();
// Fix formatting of values to a consistent form.
void FixValue(cmStateEnums::CacheEntryType type, const std::string& in,
std::string& out) const;
// Re-post the existing fields. Used to toggle between
// normal and advanced modes. Render() should be called
// afterwards.
void RePost();
// Remove an entry from the interface and the cache.
void RemoveEntry(const char* value);
// Jump to the cache entry whose name matches the string.
void JumpToCacheEntry(const char* str);
// Clear and reset the output log and state
void ResetOutputs();
// Display the current progress and output
void DisplayOutputs(std::string const& newOutput);
// Copies of cache entries stored in the user interface
std::vector<cmCursesCacheEntryComposite> Entries;
// The form used to display logs during processing
std::unique_ptr<cmCursesLongMessageForm> LogForm;
// Output produced by the last pass
std::vector<std::string> Outputs;
// Did the last pass produced outputs of interest (errors, warnings, ...)
bool HasNonStatusOutputs;
// Last progress bar
std::string LastProgress;
// Command line arguments to be passed to cmake each time
// it is run
std::vector<std::string> Args;
// Message displayed when user presses 'h'
// It is: Welcome + info about current entry + common help
std::vector<std::string> HelpMessage;
// Common help
static const char* s_ConstHelpMessage;
// Fields displayed. Includes labels, new entry markers, entries
std::vector<FIELD*> Fields;
// Number of entries shown (depends on mode -normal or advanced-)
size_t NumberOfVisibleEntries;
bool AdvancedMode;
// Did the iteration converge (no new entries) ?
bool OkToGenerate;
// Number of pages displayed
int NumberOfPages;
int InitialWidth;
std::unique_ptr<cmake> CMakeInstance;
std::string SearchString;
std::string OldSearchString;
bool SearchMode;
};
#endif // cmCursesMainForm_h
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