Moving away from c++ which was not needed

Improve list command (now sorted output)
Bump version to 1.0.1

Makefile

@@ -8,11 +8,9 @@ $(shell mkdir -p out)
 out/%.o: src/%.c
 	$(CC) -c $(FLAGS) $^ -o $@
 
-out/%.o: src/%.cpp
-	$(CXX) -c $(FLAGS) $^ -o $@
-
 takl: out/main.o out/db.o out/tasks.o
-	$(CXX) $(FLAGS) $(LD_FLAGS) $^ -o $@
+	$(CC) $(FLAGS) $(LD_FLAGS) $^ -o $@
+
 
 install: takl
 	sudo cp takl /usr/bin/takl
@@ -20,6 +18,7 @@ install: takl
 uninstall: takl
 	sudo rm /usr/bin/takl
 
+
 clean:
 	rm out -r
 	rm ./takl

src/include/config.h

@@ -1,7 +1,7 @@
 #ifndef DEF_CONFIG_H
 #define DEF_CONFIG_H
 
-#define VERSION "1.0.0"
+#define VERSION "1.0.1"
 
 // By default, $HOME/.config/takl.sqlite3 is used. You can change this behaviour here
 //#define DB_FILE "takl.sqlite3"

src/include/db.h

@@ -3,9 +3,6 @@
 #ifndef DEF_DB_H
 #define DEF_DB_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif
 /*
 Création de la base de données
 Arrête le programme en cas d'échec
@@ -36,9 +33,9 @@ t.id vaut -1 si non trouvé
 void get_task(int id, task_t* t);
 
 /*
-Liste les tâches dans un format prédéfini
+Renvoie la liste des tâches de la base de données
 */
-int list_tasks(bool show_completed);
+task_list_t* get_task_list(bool include_completed);
 
 /*
 Renvoie un identifiant de tâche encore non utilisé
@@ -46,7 +43,4 @@ Renvoie un identifiant de tâche encore non utilisé
 int get_new_task_id();
 
 
-#ifdef __cplusplus
-}
-#endif
 #endif

src/include/tasks.h

@@ -3,8 +3,24 @@
 #ifndef DEF_TASKS_H
 #define DEF_TASKS_H
 
+/*
+Renvoie une tâche avec un identifiant aléatoire valide
+*/
 task_t create_task(char* text, time_t due_to);
+
+/*
+Affiche une tâche, avec toutes ses informations
+*/
 void print_task(task_t task);
 
+/*
+Affiche une liste de tâches de manière compacte (et par catégorie: urgent, à faire, [complétée])
+*/
+void print_task_list(task_list_t* list, bool show_completed);
+
+/*
+Libère la mémoire allouée à une liste de tâches
+*/
+void free_task_list(task_list_t* list);
 
 #endif

src/main.c

@@ -98,6 +98,14 @@ int add(int argc, char* argv[]) {
     return 0;
 }
 
+int list_tasks(bool show_completed) {
+    task_list_t* tasks = get_task_list(show_completed);
+    print_task_list(tasks, show_completed); // show_completed: true would work as all the tasks are not loaded if false
+    free_task_list(tasks);
+    
+    return 0;
+}
+
 
 int info(int argc, char* argv[]) {
     if (argc < 3) {

src/tasks.c

@@ -0,0 +1,95 @@
+/*
+Fonctions utilitaires concernant les tâches
+*/
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+
+#include "include/db.h"
+#include "include/struct.h"
+#include "include/colors.h"
+
+
+task_t create_task(char* text, time_t due_to) {
+    task_t task;
+
+    task.id = get_new_task_id();
+    task.text = text;
+    task.done = false;
+    task.due_to = due_to;
+
+    return task;
+}
+
+
+void print_task(task_t task) {
+    printf(YELLOW "=== Tâche " BOLD "[%d]" RESET YELLOW " ===\n" RESET, task.id);
+    printf(BOLD "%s\n" RESET, task.text);
+
+    printf("Statut: ");
+    if (task.done) {
+        printf(GREEN "Complétée\n" RESET);
+    } else  {
+        time_t now = time(0);
+        if (difftime(now, task.due_to) <= 0 || task.due_to == 0) {
+            printf(BLUE "À faire\n" RESET);
+        } else {
+            printf(RED "À faire\n" RESET);
+        }
+        
+    }
+    
+    if (task.due_to != 0) {
+        struct tm * timeinfo;
+        char buffer[80];
+
+        timeinfo = localtime(&task.due_to);
+
+        strftime(buffer,sizeof(buffer),"%d-%m-%Y %H:%M:%S",timeinfo);
+
+        printf("Dûe le %s\n", buffer);
+    }
+}
+
+
+void print_task_list(task_list_t* list, bool show_completed) {
+    task_list_t* cur = list;
+    time_t now = time(0);
+    while (cur) { // Show not completed red tasks first
+        task_t t = cur->task;
+        if (!t.done && difftime(now, t.due_to) >= 0 && t.due_to != 0) {
+            printf(BOLD RED "[%d]" RESET " %s\n", t.id, t.text); // Task not completed but should be !
+        }
+        cur = cur->next;
+    }
+
+    cur = list;
+    while (cur) { // Show not completed but not due_to then
+        task_t t = cur->task;
+        if (!t.done && (difftime(now, t.due_to) <= 0 || t.due_to == 0)) {
+            printf(BOLD YELLOW "[%d]" RESET " %s\n", t.id, t.text); // Task not completed but should be !
+        }
+        cur = cur->next;
+    }
+
+    if (show_completed) {
+        cur = list;
+        while (cur) { // Show not completed but not due_to then
+            task_t t = cur->task;
+            if (t.done) {
+                printf(BOLD GREEN "[%d]" RESET " %s\n", t.id, t.text); // Task not completed but should be !
+            }
+            cur = cur->next;
+        }
+    }
+}
+
+
+void free_task_list(task_list_t* list) {
+    while (list) {
+        task_list_t* next = list->next;
+        free(list->task.text);
+        free(list);
+        list = next;
+    }
+}

src/tasks.cpp

@@ -1,52 +0,0 @@
-/*
-Fonctions de création/ modification d'objet tâches
-*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctime>
-
-#include "include/db.h"
-#include "include/struct.h"
-#include "include/colors.h"
-
-extern "C"
-task_t create_task(char* text, time_t due_to) {
-    task_t task;
-
-    task.id = get_new_task_id();
-    task.text = text;
-    task.done = false;
-    task.due_to = due_to;
-
-    return task;
-}
-
-extern "C"
-void print_task(task_t task) {
-    printf(YELLOW "=== Tâche " BOLD "[%d]" RESET YELLOW " ===\n" RESET, task.id);
-    printf(BOLD "%s\n" RESET, task.text);
-
-    printf("Statut: ");
-    if (task.done) {
-        printf(GREEN "Complétée\n" RESET);
-    } else  {
-        time_t now = time(0);
-        if (difftime(now, task.due_to) <= 0 || task.due_to == 0) {
-            printf(BLUE "À faire\n" RESET);
-        } else {
-            printf(RED "À faire\n" RESET);
-        }
-        
-    }
-    
-    if (task.due_to != 0) {
-        struct tm * timeinfo;
-        char buffer[80];
-
-        timeinfo = localtime(&task.due_to);
-
-        strftime(buffer,sizeof(buffer),"%d-%m-%Y %H:%M:%S",timeinfo);
-
-        printf("Dûe le %s\n", buffer);
-    }
-}