fix calculator issues, fix icon theme issues, fix search issues

.github/workflows/c-cpp.yml

@@ -49,8 +49,8 @@ jobs:
     - name: Release
       uses: softprops/action-gh-release@v2
       with:
-        body: Release ci-${{ env.DATE }}
-        name: ${{ github.event.head_commit.message }}
+        name: Release ci-${{ env.DATE }}
+        body: ${{ github.event.head_commit.message }}
         tag_name: ${{ env.DATE }}
         files: |
             ${{ env.GH_RELEASE_FILE }}

Makefile

@@ -22,7 +22,7 @@ test:
 install:
 	install -Dm755 $(EXE) $(BIN_DIR)/$(EXE)
 	install -Dm644 $(EXE).desktop $(APP_DIR)/$(EXE).desktop
-	install -Dm644 icons/menulibre.svg $(PREFIX)/share/icons/hicolor/64x64/apps/menulibre.png
+	install -Dm644 icons/sglauncher.svg $(PREFIX)/share/icons/hicolor/48x48/apps/sglauncher.svg
 uninstall:
 	rm $(BIN_DIR)/$(EXE)
 	rm $(APP_DIR)/$(EXE).desktop

README.md

@@ -22,7 +22,7 @@ Standalone Simple GTK Launcher with some features
 
 ## Configuration:
 
-You can use the Settings (sglauncher-cfg) program to easily edit the values with a GUI
+You can use the Settings (sglauncher --cfg) program to easily edit the values with a GUI
 
 | Item | Description | Possible values| Values explanation| example
 | --- | --- | --- | --- | --- |

calc.h

@@ -1,75 +1,69 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ctype.h>
+
 double evaluate(const char* expression)
 {
 	char* endptr;
-	double result = strtod(expression, &endptr), operand;
-	char op;
-
+	double result = strtod(expression, &endptr);
+	if (errno == ERANGE) return NAN;
 	while (*endptr != '\0')
 	{
 		while (isspace(*endptr)) endptr++;
-		op = *endptr++;
-		if (*endptr == '\0') break;
-		operand = strtod(endptr, &endptr);
-
+		char op = *endptr++;
+
 		switch (op)
 		{
-			case '+': result += operand; break;
-			case '-': result -= operand; break;
-			case '*': result *= operand; break;
-			case '/': 
-				if (operand != 0) 
-					result /= operand; 
-				else 
-					return NAN;
-				break;
-			case '^': result = pow(result, operand); break;
-			case '%': result = operand / 100.0 * result; break;
 			case 'r': result = sqrt(result); break;
-			case 'c': 
-				if (*endptr == 'h')
-				{
-					endptr++;
-					result = cosh(result);
-				}
-				else
-				{
-					result = cos(result);
-				}
+			case 'l': result = log(result); break;
+			case 'S': result = asin(result); break;
+			case 'C': result = acos(result); break;
+			case 'T': result = atan(result); break;
+
+			case 'c':
+				if (*endptr == 'h') { endptr++; result = cosh(result); } 
+				else result = cos(result);
 				break;
-			case 't': 
-				if (*endptr == 'h')
-				{
-					endptr++;
-					result = tanh(result);
-				}
-				else
-				{
-					result = tan(result);
-				}
+
+			case 't':
+				if (*endptr == 'h') { endptr++; result = tanh(result); } 
+				else result = tan(result);
 				break;
-			case 's': 
-				if (*endptr == 'h')
-				{
-					endptr++;
-					result = sinh(result);
-				}
-				else
+
+			case 's':
+				if (*endptr == 'h') { endptr++; result = sinh(result); } 
+				else result = sin(result);
+				break;
+
+			case '+': case '-': case '*': case '/': case '^': case '%': case 'b': case 'n':
 				{
-					result = sin(result);
+					double operand = strtod(endptr, &endptr);
+					if (errno == ERANGE) return NAN;
+
+					switch (op)
+					{
+						case '+': result += operand; break;
+						case '-': result -= operand; break;
+						case '*': result *= operand; break;
+						case '/': 
+							if (operand != 0) result /= operand; 
+							else return NAN;
+							break;
+						case '^': result = pow(result, operand); break;
+						case '%': result = operand / 100.0 * result; break;
+						case 'b': 
+							if (operand != 0) result = log(result) / log(operand); 
+							else return NAN;
+							break;
+						case 'n': result = pow(result, 1.0 / operand); break;
+						default: return NAN;
+					}
 				}
 				break;
-			case 'l': result = log(result); break;
-			case 'b': 
-				if (operand != 0) 
-					result = log(result) / log(operand); 
-				else 
-					return NAN;
-				break;
-			case 'n': result = pow(result, 1.0 / operand); break;
-			case 'S': result = asin(result); break;
-			case 'C': result = acos(result); break;
-			case 'T': result = atan(result); break;
-			default: return NAN;
+
+			default:
+				return NAN;
 		}
 	}
 	return result;

keyhandler.h

@@ -158,9 +158,12 @@ gboolean on_key_release(GtkWidget *widget, GdkEventKey *event, gpointer user_dat
 		if (gtk_tree_model_get_iter_first(model, &iter))
 		{
 			gtk_tree_model_get(model, &iter, 0, &app_name, -1);
+			gchar *entry_text_lower = g_ascii_strdown(entry_text, -1);
+			gchar *app_name_lower = g_ascii_strdown(app_name, -1);
+
 			if (gtk_tree_model_iter_has_child(model, &iter))
 			{
-				if (g_strcmp0(entry_text, app_name) != 0)
+				if (g_strstr_len(app_name_lower, -1, entry_text_lower) == NULL)
 				{
 					GtkTreeIter child_iter;
 					if (gtk_tree_model_iter_children(model, &child_iter, &iter))
@@ -173,6 +176,13 @@ gboolean on_key_release(GtkWidget *widget, GdkEventKey *event, gpointer user_dat
 						return 0;
 					}
 				}
+				else
+				{
+					path = gtk_tree_model_get_path(model, &iter);
+					gtk_tree_view_set_cursor(GTK_TREE_VIEW(treeview), path, NULL, FALSE);
+					gtk_tree_view_row_activated(GTK_TREE_VIEW(treeview), path, NULL);
+					gtk_tree_path_free(path);
+				}
 			}
 			else
 			{