Introduced some new text annotation functions

annotations.c

@@ -20,7 +20,13 @@ struct zathura_annotation_s {
       char* label; /**< Label */
       char* subject; /**< Subject of the annotation */
       zathura_annotation_popup_t* popup; /**< Optional popup */
+      time_t creation_date; /**< Creation date */
     } markup;
+    struct {
+      zathura_annotation_text_icon_t icon; /**< The icon of the text annotation */
+      zathura_annotation_text_state_t state; /**< The state of the text annotation */
+      bool opened; /**< Open status of the text annotation */
+    } text;
   } data;
 };
 
@@ -42,13 +48,18 @@ zathura_annotation_new(zathura_annotation_type_t type)
 
   switch (type) {
     case ZATHURA_ANNOTATION_MARKUP:
+      annotation->data.markup.creation_date = (time_t) -1;
       break;
+    case ZATHURA_ANNOTATION_TEXT:
+      annotation->data.text.icon  = ZATHURA_ANNOTATION_TEXT_ICON_UNKNOWN;
+      annotation->data.text.state = ZATHURA_ANNOTATION_TEXT_STATE_UNKNOWN;
     default:
       free(annotation);
       return NULL;
   }
 
-  annotation->type = type;
+  annotation->type              = type;
+  annotation->modification_date = (time_t) -1;
 
   return annotation;
 }
@@ -331,6 +342,86 @@ zathura_annotation_markup_set_popup(zathura_annotation_t* annotation, zathura_an
   annotation->data.markup.popup = popup;
 }
 
+time_t
+zathura_annotation_markup_get_creation_date(zathura_annotation_t* annotation)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_MARKUP) {
+    return (time_t) -1;
+  }
+
+  return annotation->data.markup.creation_date;
+}
+
+void
+zathura_annotation_markup_set_creation_date(zathura_annotation_t* annotation, time_t creation_date)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_MARKUP) {
+    return;
+  }
+
+  annotation->data.markup.creation_date = creation_date;
+}
+
+zathura_annotation_text_icon_t
+zathura_annotation_text_get_icon(zathura_annotation_t* annotation)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_TEXT) {
+    return ZATHURA_ANNOTATION_TEXT_ICON_UNKNOWN;
+  }
+
+  return annotation->data.text.icon;
+}
+
+void
+zathura_annotation_text_set_icon(zathura_annotation_t* annotation, zathura_annotation_text_icon_t icon)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_TEXT) {
+    return;
+  }
+
+  annotation->data.text.icon = icon;
+}
+
+zathura_annotation_text_state_t
+zathura_annotation_text_get_state(zathura_annotation_t* annotation)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_TEXT) {
+    return ZATHURA_ANNOTATION_TEXT_STATE_UNKNOWN;
+  }
+
+  return annotation->data.text.state;
+}
+
+void
+zathura_annotation_text_set_state(zathura_annotation_t* annotation, zathura_annotation_text_state_t state)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_TEXT) {
+    return;
+  }
+
+  annotation->data.text.state = state;
+}
+
+bool
+zathura_annotation_text_get_open_status(zathura_annotation_t* annotation)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_TEXT) {
+    return false;
+  }
+
+  return annotation->data.text.opened;
+}
+
+void
+zathura_annotation_text_set_open_status(zathura_annotation_t* annotation, bool opened)
+{
+  if (annotation == NULL || annotation->type != ZATHURA_ANNOTATION_TEXT) {
+    return;
+  }
+
+  annotation->data.text.opened = opened;
+}
+
 zathura_annotation_popup_t*
 zathura_annotation_popup_new()
 {

annotations.h

@@ -56,6 +56,30 @@ typedef enum zathura_annotation_flag_s {
   ZATHURA_ANNOTATION_FLAG_LOCKED_CONTENTS = 1 << 9,
 } zathura_annotation_flag_t;
 
+typedef enum zathura_annotation_text_icon_s {
+  ZATHURA_ANNOTATION_TEXT_ICON_UNKNOWN,
+  ZATHURA_ANNOTATION_TEXT_ICON_NOTE,
+  ZATHURA_ANNOTATION_TEXT_ICON_COMMENT,
+  ZATHURA_ANNOTATION_TEXT_ICON_KEY,
+  ZATHURA_ANNOTATION_TEXT_ICON_HELP,
+  ZATHURA_ANNOTATION_TEXT_ICON_NEW_PARAGRAPH,
+  ZATHURA_ANNOTATION_TEXT_ICON_PARAGRAPH,
+  ZATHURA_ANNOTATION_TEXT_ICON_INSERT,
+  ZATHURA_ANNOTATION_TEXT_ICON_CROSS,
+  ZATHURA_ANNOTATION_TEXT_ICON_CIRCLE
+} zathura_annotation_text_icon_t;
+
+typedef enum zathura_annotation_text_state_s {
+  ZATHURA_ANNOTATION_TEXT_STATE_UNKNOWN,
+  ZATHURA_ANNOTATION_TEXT_STATE_NONE,
+  ZATHURA_ANNOTATION_TEXT_STATE_MARKED,
+  ZATHURA_ANNOTATION_TEXT_STATE_UNMARKED,
+  ZATHURA_ANNOTATION_TEXT_STATE_ACCEPTED,
+  ZATHURA_ANNOTATION_TEXT_STATE_REJECTED,
+  ZATHURA_ANNOTATION_TEXT_STATE_CANCELLED,
+  ZATHURA_ANNOTATION_TEXT_STATE_COMPLETED
+} zathura_annotation_text_state_t;
+
 /**
  * Creates a new annotation
  *
@@ -240,6 +264,70 @@ zathura_annotation_popup_t* zathura_annotation_markup_get_popup(zathura_annotati
  */
 void zathura_annotation_markup_set_popup(zathura_annotation_t* annotation, zathura_annotation_popup_t* popup);
 
+/**
+ * Returns the creation date of the annotation
+ *
+ * @param annotation The annotation
+ * @retun The creation date
+ */
+time_t zathura_annotation_markup_get_creation_date(zathura_annotation_t* annotation);
+
+/**
+ * Sets the creation date of the annotation
+ *
+ * @param annotation The annotation
+ * @param creation_date The creation date
+ */
+void zathura_annotation_markup_set_creation_date(zathura_annotation_t* annotation, time_t creation_date);
+
+/**
+ * Returns the defined icon of the text annotation
+ *
+ * @param annotation The annotation
+ * @return The set icon of the text annotation
+ */
+zathura_annotation_text_icon_t zathura_annotation_text_get_icon(zathura_annotation_t* annotation);
+
+/**
+ * Sets the icon of the text annotation
+ *
+ * @param annotation The annotation
+ * @param icon The icon of the text annotation
+ */
+void zathura_annotation_text_set_icon(zathura_annotation_t* annotation, zathura_annotation_text_icon_t icon);
+
+/**
+ * Returns the state of the text annotation
+ *
+ * @param annotation The annotation
+ * @return The state of the text annotation
+ */
+zathura_annotation_text_state_t zathura_annotation_text_get_state(zathura_annotation_t* annotation);
+
+/**
+ * Sets the state of the text annotation
+ *
+ * @param annotation The annotation
+ * @param state The new state of the text annotation
+ */
+void zathura_annotation_text_set_state(zathura_annotation_t* annotation, zathura_annotation_text_state_t state);
+
+/**
+ * Returns whether the text annotation is open or not
+ *
+ * @param annotation The annotation
+ * @return true if the annotation is open otherwise false
+ */
+bool zathura_annotation_text_get_open_status(zathura_annotation_t* annotation);
+
+/**
+ * Sets the text annotation open status
+ *
+ * @param annotation The annotation
+ * @param opened The new open status
+ */
+void zathura_annotation_text_set_open_status(zathura_annotation_t* annotation, bool opened);
+
 /**
  * Creates a new annotation popup
  *