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/*
* A library for storing parameters in a key file
*
* This library is an analog to the windows freeze library
* developed by Jonathan Westhues.
*
* R Ramana, 2018
*/
#include "linuxUI.h"
#include "freezeLD.h"
#include <cstdlib>
#include <fstream>
#include <stdlib.h>
#include <stdio.h>
/*
* store a window's position in the registry, or fail silently if the registry calls don't work
*/
void FreezeWindowPosF(HWID hwid, char *subKey, char *name)
{
//g_print("freezing");
char* moveToKeyLocatin = (char *)malloc(strlen(subKey) + 35);
if(!moveToKeyLocatin)
return;
sprintf(moveToKeyLocatin, "mkdir -p %s/%s", LDMICRO_REGISTER, subKey);
system(moveToKeyLocatin);
sprintf(moveToKeyLocatin, "cd %s/%s", LDMICRO_REGISTER, subKey);
if (-1 == system(moveToKeyLocatin))
return;
free(moveToKeyLocatin);
char *keyName = (char *)malloc(strlen(name) + 30);
if(!keyName)
return;
Key newKey;
int val;
//g_print("get width");
sprintf(keyName, "%s_width", name);
std::ofstream Register(keyName, std::ios::binary | std::ios::trunc);
if (!Register.is_open())
return;
gtk_window_get_size(GTK_WINDOW(hwid), &val, NULL);
newKey.type = 'i';
newKey.val.i = val;
Register.write((char*) &newKey, sizeof(newKey));
Register.close();
//g_print("get height");
sprintf(keyName, "%s_height", name);
Register.open(keyName, std::ios::binary | std::ios::trunc);
if (!Register.is_open())
return;
gtk_window_get_size(GTK_WINDOW(hwid), NULL, &val);
newKey.type = 'i';
newKey.val.i = val;
Register.write((char*) &newKey, sizeof(newKey));
Register.close();
//g_print("get posX");
sprintf(keyName, "%s_posX", name);
Register.open(keyName, std::ios::binary | std::ios::trunc);
if (!Register.is_open())
return;
gtk_window_get_position(GTK_WINDOW(hwid), &val, NULL);
newKey.type = 'i';
newKey.val.i = val;
Register.write((char*) &newKey, sizeof(newKey));
Register.close();
//g_print("get posY");
sprintf(keyName, "%s_posY", name);
Register.open(keyName, std::ios::binary | std::ios::trunc);
if (!Register.is_open())
return;
gtk_window_get_position(GTK_WINDOW(hwid), NULL, &val);
newKey.type = 'i';
newKey.val.i = val;
Register.write((char*) &newKey, sizeof(newKey));
Register.close();
//g_print("get max");
sprintf(keyName, "%s_maximized", name);
Register.open(keyName, std::ios::binary | std::ios::trunc);
if (!Register.is_open())
return;
newKey.type = 'b';
newKey.val.b = gtk_window_is_maximized(GTK_WINDOW(hwid));
Register.write((char*) &newKey, sizeof(newKey));
Register.close();
free(keyName);
//g_print("freezed");
}
static void Clamp(LONG *v, LONG min, LONG max)
{
if(*v < min) *v = min;
if(*v > max) *v = max;
}
/*
* retrieve a window's position from the registry, or do nothing if there is no info saved
*/
void ThawWindowPosF(HWID hwid, char *subKey, char *name)
{
char* moveToKeyLocatin = (char *)malloc(strlen(name) + 30);
if(!moveToKeyLocatin)
return;
sprintf(moveToKeyLocatin, "cd %s/%s", LDMICRO_REGISTER, subKey);
if (-1 == system(moveToKeyLocatin))
return;
free(moveToKeyLocatin);
char *keyName = (char *)malloc(strlen(name) + 30);
if(!keyName)
return;
Key newKey1, newKey2;
/// set size
sprintf(keyName, "%s_width", name);
std::ifstream Register(keyName, std::ios::binary);
if (!Register.is_open())
return;
Register.read((char*) &newKey1, sizeof(newKey1));
Register.close();
sprintf(keyName, "%s_height", name);
Register.open(keyName, std::ios::binary);
if (!Register.is_open())
return;
Register.read((char*) &newKey2, sizeof(newKey2));
Register.close();
if (newKey1.type == 'i' && newKey2.type == 'i')
gtk_window_resize(GTK_WINDOW(hwid), newKey1.val.i, newKey2.val.i);
/// set position
sprintf(keyName, "%s_posX", name);
Register.open(keyName, std::ios::binary);
if (!Register.is_open())
return;
Register.read((char*) &newKey1, sizeof(newKey1));
Register.close();
sprintf(keyName, "%s_posY", name);
Register.open(keyName, std::ios::binary);
if (!Register.is_open())
return;
Register.read((char*) &newKey2, sizeof(newKey2));
Register.close();
if (newKey1.type == 'i' && newKey2.type == 'i')
gtk_window_move(GTK_WINDOW(hwid), newKey1.val.i, newKey2.val.i);
sprintf(keyName, "%s_maximized", name);
Register.open(keyName, std::ios::binary);
if (!Register.is_open())
return;
Register.read((char*) &newKey1, sizeof(newKey1));
Register.close();
if (newKey1.type == 'b')
if (newKey1.val.b)
gtk_window_maximize(GTK_WINDOW(hwid));
/// gtk_window_move handles off-screen window placement
free(keyName);
}
/*
* store a DWORD setting in the registry
*/
void FreezeDWORDF(DWORD val, char *subKey, char *name)
{
char* moveToKeyLocatin = (char *)malloc(strlen(name) + 30);
if(!moveToKeyLocatin)
return;
sprintf(moveToKeyLocatin, "mkdir -p %s/%s", LDMICRO_REGISTER, subKey);
system(moveToKeyLocatin);
sprintf(moveToKeyLocatin, "cd %s/%s", LDMICRO_REGISTER, subKey);
if (-1 == system(moveToKeyLocatin))
return;
free(moveToKeyLocatin);
Key newKey;
newKey.type = 'D';
newKey.val.D = val;
std::ofstream Register(name, std::ios::binary | std::ios::trunc);
Register.write((char*) &newKey, sizeof(newKey));
Register.close();
}
/*
* retrieve a DWORD setting, or return the default if that setting is unavailable
*/
DWORD ThawDWORDF(DWORD val, char *subKey, char *name)
{
char* moveToKeyLocatin = (char *)malloc(strlen(name) + 30);
if(!moveToKeyLocatin)
return val;
sprintf(moveToKeyLocatin, "cd %s/%s", LDMICRO_REGISTER, subKey);
if (-1 == system(moveToKeyLocatin))
return val;
free(moveToKeyLocatin);
Key newKey;
std::ifstream Register(name, std::ios::binary);
Register.read((char*) &newKey, sizeof(newKey));
Register.close();
if(Register.bad())
return val;
if(newKey.type == 'D')
return newKey.val.D;
else
return val;
}
/*
* store a string setting in the registry
*/
void FreezeStringF(char *val, char *subKey, char *name)
{
char* moveToKeyLocatin = (char *)malloc(strlen(name) + 30);
if(!moveToKeyLocatin)
return;
sprintf(moveToKeyLocatin, "mkdir -p %s/%s", LDMICRO_REGISTER, subKey);
system(moveToKeyLocatin);
sprintf(moveToKeyLocatin, "cd %s/%s", LDMICRO_REGISTER, subKey);
if (-1 == system(moveToKeyLocatin))
return;
free(moveToKeyLocatin);
std::ofstream Register(name, std::ios::trunc);
Register << strlen(val)+1 << "\n";
Register << val;
Register.close();
}
/*
* retrieve a string setting, or return the default if that setting is unavailable
*/
void ThawStringF(char *val, int max, char *subKey, char *name)
{
char* moveToKeyLocatin = (char *)malloc(strlen(name) + 30);
if(!moveToKeyLocatin)
return;
sprintf(moveToKeyLocatin, "cd %s/%s", LDMICRO_REGISTER, subKey);
if (-1 == system(moveToKeyLocatin))
return;
free(moveToKeyLocatin);
std::ifstream Register(name);
int l;
Register >> l;
if (l >= max)
return;
Register >> val;
}
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