Freeze library updated and renamed to freezeLD (working)

7 files changed, 422 insertions, 0 deletions

diff --git a/ldmicro/lib/freezeLD/CMakeLists.txt b/ldmicro/lib/freezeLD/CMakeLists.txt
new file mode 100644
index 0000000..761f348
--- /dev/null
+++ b/ldmicro/lib/freezeLD/CMakeLists.txt
@@ -0,0 +1,4 @@
+project( FreezeLD )
+
+add_library(FreezeLD freezeLD.cpp)
+target_link_libraries(FreezeLD LinuxUI)
diff --git a/ldmicro/lib/freezeLD/freezeLD.cpp b/ldmicro/lib/freezeLD/freezeLD.cpp
new file mode 100644
index 0000000..5241af1
--- /dev/null
+++ b/ldmicro/lib/freezeLD/freezeLD.cpp
@@ -0,0 +1,265 @@
+/*
+ * 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;
+}
+
diff --git a/ldmicro/lib/freezeLD/freezeLD.h b/ldmicro/lib/freezeLD/freezeLD.h
new file mode 100644
index 0000000..f14ef07
--- /dev/null
+++ b/ldmicro/lib/freezeLD/freezeLD.h
@@ -0,0 +1,52 @@
+/*
+ * 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
+ */
+
+#ifndef __FREEZE_H
+#define __FREEZE_H
+
+#define LDMICRO_REGISTER "/usr/share/ldmicro"
+
+#define FREEZE_SUBKEY "LDMicro"
+
+// #ifndef FREEZE_SUBKEY
+// #error must define FREEZE_SUBKEY to a string uniquely identifying the app
+// #endif
+
+#define FreezeWindowPos(hwnd) FreezeWindowPosF(hwnd, FREEZE_SUBKEY, #hwnd)
+void FreezeWindowPosF(HWID hWid, char *subKey, char *name);
+
+#define ThawWindowPos(hwnd) ThawWindowPosF(hwnd, FREEZE_SUBKEY, #hwnd)
+void ThawWindowPosF(HWID hWid, char *subKey, char *name);
+
+#define FreezeDWORD(val) FreezeDWORDF(val, FREEZE_SUBKEY, #val)
+void FreezeDWORDF(DWORD val, char *subKey, char *name);
+
+#define ThawDWORD(val) val = ThawDWORDF(val, FREEZE_SUBKEY, #val)
+DWORD ThawDWORDF(DWORD val, char *subKey, char *name);
+
+#define FreezeString(val) FreezeStringF(val, FREEZE_SUBKEY, #val)
+void FreezeStringF(char *val, char *subKey, char *name);
+
+#define ThawString(val, max) ThawStringF(val, max, FREEZE_SUBKEY, #val)
+void ThawStringF(char *val, int max, char *subKey, char *name);
+
+typedef union regKeyVal{
+    int i;
+    float f;
+    bool b;
+    DWORD D;
+} KeyVal;
+
+
+typedef struct regKeys{
+    char type;
+    KeyVal val;
+} Key;
+
+#endif
diff --git a/ldmicro/lib/linuxUI/CMakeLists.txt b/ldmicro/lib/linuxUI/CMakeLists.txt
new file mode 100644
index 0000000..16226dc
--- /dev/null
+++ b/ldmicro/lib/linuxUI/CMakeLists.txt
@@ -0,0 +1,3 @@
+project(LinuxUI)
+
+add_library(LinuxUI linuxUI.cpp)
diff --git a/ldmicro/lib/linuxUI/linuxLD.h b/ldmicro/lib/linuxUI/linuxLD.h
new file mode 100644
index 0000000..9aba23d
--- /dev/null
+++ b/ldmicro/lib/linuxUI/linuxLD.h
@@ -0,0 +1,61 @@
+#ifndef __LINUX_LD__
+#define __LINUX_LD__
+
+#include "linuxUI.h"
+
+/// common windows referances for linux
+
+/// definitions
+#define MAX_PATH PATH_MAX
+/// CALLBACK or __stdcall os defined empty
+#define CALLBACK
+
+/// typedefs
+//typedef int64_t __int64;
+typedef bool BOOL;
+typedef unsigned char BYTE;
+typedef unsigned int DWORD;
+typedef long LONG;
+
+/// all handles will hold a GtkWindow* type
+typedef void* PVOID;
+typedef GtkWidget* HANDLE;
+typedef HANDLE HINSTANCE;
+typedef HANDLE HWID;
+typedef HANDLE HDC;
+typedef HANDLE HMENU;
+
+typedef GtkWindow* HWND;
+
+typedef GtkApplication* HAPP;
+
+/// Check if system is x64 or x86
+#if defined(__UNIX64)
+typedef uint64_t UINT_PTR;
+#else 
+typedef unsigned int UINT_PTR;
+#endif
+ 
+typedef UINT_PTR WPARAM;
+typedef unsigned int UINT;
+
+/// custom classes
+class COLORREF : public GdkRGBA{
+    public:
+    COLORREF()
+    {
+        this->red = 0.0;
+        this->green = 0.0;
+        this->blue = 0.0;
+        this->alpha = 1.0;
+    }
+    COLORREF(int r, int g, int b)
+    {
+        this->red = r/255.0;
+        this->green = g/255.0;
+        this->blue = b/255.0;
+        this->alpha = 1.0;
+    }
+};
+
+#endif
diff --git a/ldmicro/lib/linuxUI/linuxUI.cpp b/ldmicro/lib/linuxUI/linuxUI.cpp
new file mode 100644
index 0000000..8237d7d
--- /dev/null
+++ b/ldmicro/lib/linuxUI/linuxUI.cpp
@@ -0,0 +1,18 @@
+#include "linuxUI.h"
+
+/// Wraper function for gtk_window_has_toplevel_focus
+BOOL isFocus(HWID window)
+{
+    return (BOOL) gtk_window_has_toplevel_focus(GTK_WINDOW(gtk_widget_get_parent_window(GTK_WIDGET(window))));
+}
+
+COLORREF RGB(int red, int green, int blue)
+{
+    COLORREF col;
+    col.red = red/255.0;
+    col.green = green/255.0;
+    col.blue = blue/255.0;
+    col.alpha = 1.0;
+
+    return col;
+}
\ No newline at end of file
diff --git a/ldmicro/lib/linuxUI/linuxUI.h b/ldmicro/lib/linuxUI/linuxUI.h
new file mode 100644
index 0000000..3e49de0
--- /dev/null
+++ b/ldmicro/lib/linuxUI/linuxUI.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_UI__
+#define __LINUX_UI__
+
+/// includes
+#include <gtk/gtk.h>
+#include <linux/limits.h>
+#include <stdio.h>
+#include <inttypes.h>
+#include "linuxLD.h"
+
+/// version control
+#define LDMicro_VERSION_MAJOR 1
+#define LDMicro_VERSION_MINOR 0
+
+/// functions
+BOOL isFocus(HWID);
+COLORREF RGB(int, int, int);
+
+#endif
\ No newline at end of file