Added (GCallback) cast to silence warnings

glade/mainWindow.glade

@@ -2,18 +2,6 @@
 <!-- Generated with glade 3.20.0 -->
 <interface>
   <requires lib="gtk+" version="3.20"/>
-  <object class="GtkListStore" id="entryListStore">
-    <columns>
-      <!-- column-name Title -->
-      <column type="gchararray"/>
-      <!-- column-name Date -->
-      <column type="gchararray"/>
-      <!-- column-name Tags -->
-      <column type="gchararray"/>
-      <!-- column-name Timestamp -->
-      <column type="guint"/>
-    </columns>
-  </object>
   <object class="GtkTextBuffer" id="entryTextBuffer">
     <property name="text" translatable="yes">Test text for debugging.</property>
   </object>
@@ -132,7 +120,6 @@
                     <property name="height_request">300</property>
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
-                    <property name="model">entryListStore</property>
                     <child internal-child="selection">
                       <object class="GtkTreeSelection" id="entryListSelection"/>
                     </child>

src/mainwindow.c

@@ -2,35 +2,129 @@
 #include "mdiary.h"
 
 enum {
-	COL_TITLE = 0,
-	COL_DATE,
-	COL_TAGS,
-	COL_TIMESTAMP,
+	COL_TITLE = 0,  /* Title of the entry */
+	COL_DATE_TEXT,	/* Textual representation of the date (auto generated) */
+	COL_TAGS_TEXT,	/* Textual representation of the tags (auto generated) */
+	COL_TIMESTAMP,  /* GDateTime of the entry */
+	COL_TAGLIST,    /* GList<gchar *> of the tags */
+	COL_TEXT,	/* Raw text from the file */
 	COL_COUNT
 };
 
-static void mainWindow_list_add_entry(struct mainWindow *mainWindow, struct mdiary_entry *mdiary_entry) {
-	GtkTreeIter iter;
-	gchar *date_text;
+/**
+ * Returns: The string, needs to be freed using g_free().
+ */
+static gchar *mainWindow_taglist_to_string(GList *list)
+{
+	GString *str = NULL;
+	gchar *ret = NULL;
+	GList *l;
 
-	date_text = g_date_time_format(mdiary_entry->date, "%A, %e %B %Y %R");
+	for (l = list; l != NULL; l = l->next)
+	{
+		if (str == NULL)
+			str = g_string_new("");
+		else
+			str = g_string_append(str, ", ");
+		str = g_string_append(str, l->data);
+	}
+
+	ret = str->str;
+	g_string_free(str, 0);
+
+	return ret;
+}
+
+/**
+ * Note: This function creates a copyof each argument.
+ */
+static void mainWindow_list_add_entry(struct mainWindow *mainWindow,
+				      gchar *title,
+				      GDateTime *datetime,
+				      GList *tags,
+				      gchar *text) {
+	GtkTreeIter iter;
+	GDateTime *datetime_copy;
+	gchar *date_text;
+	gchar *taglistString;
+
+	datetime_copy = g_date_time_add(datetime, 0);
+	date_text = g_date_time_format(datetime_copy, "%A, %e %B %Y %R");
+	taglistString = mainWindow_taglist_to_string(tags);
 
 	gtk_list_store_append(mainWindow->entryListStore, &iter);
 	gtk_list_store_set(mainWindow->entryListStore, &iter,
-			   COL_TITLE, mdiary_entry->title,
-			   COL_DATE, date_text,
-			   COL_TAGS, mdiary_entry->tags,
-			   COL_TIMESTAMP, g_date_time_to_unix(mdiary_entry->date),
+			   COL_TITLE, title,
+			   COL_DATE_TEXT, date_text,
+			   COL_TAGS_TEXT, taglistString,
+			   COL_TIMESTAMP, datetime_copy,
+			   COL_TAGLIST, NULL,
+			   COL_TEXT, g_strdup(text),
 			   -1);
-
 	g_free(date_text);
 }
 
+static gboolean mainWindow_list_entry_visible (GtkTreeModel *model, GtkTreeIter *iter, struct mainWindow *mainWindow)
+{
+	/* gtk_tree_model_get (model, iter, COLUMN_NAME, &target, -1); */
+
+	return 1;
+}
+
+static gint mainWindow_sort_date_compare_func(GtkTreeModel *model,
+					      GtkTreeIter  *a,
+					      GtkTreeIter  *b,
+					      gpointer      userdata)
+{
+	GDateTime *datetime1;
+	GDateTime *datetime2;
+	guint time1;
+	guint time2;
+
+	gtk_tree_model_get(model, a, COL_TIMESTAMP, &datetime1, -1);
+	gtk_tree_model_get(model, b, COL_TIMESTAMP, &datetime2, -1);
+	time1 = g_date_time_to_unix(datetime1);
+	time2 = g_date_time_to_unix(datetime2);
+
+	if (time1 == time2)
+		return 0;
+	else if (time1 > time2)
+		return 1;
+	else
+		return -1;
+}
+
+
 static void mainWindow_configure_treeView(struct mainWindow *mainWindow)
 {
 	GtkCellRenderer *renderer;
 	GtkTreeSortable *sortable;
 	GtkTreeViewColumn *col;
+	GtkTreeModel *model;
+	GtkTreeModelFilter *filtered;
+	GtkTreeModelSort *sorted;
+
+	mainWindow->entryListStore = gtk_list_store_new(COL_COUNT,
+							G_TYPE_STRING,
+							G_TYPE_STRING,
+							G_TYPE_STRING,
+							G_TYPE_POINTER,
+							G_TYPE_POINTER,
+							G_TYPE_STRING);
+	filtered = GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (
+						  GTK_TREE_MODEL (mainWindow->entryListStore), NULL));
+	sorted = GTK_TREE_MODEL_SORT (gtk_tree_model_sort_new_with_model (
+					      GTK_TREE_MODEL (filtered)));
+
+	gtk_tree_model_filter_set_visible_func (filtered,
+						(GtkTreeModelFilterVisibleFunc) mainWindow_list_entry_visible,
+						mainWindow, NULL);
+	model = GTK_TREE_MODEL (sorted);
+	gtk_tree_view_set_model(mainWindow->entryListView, model);
+
+	/* TODO: Unref mainWindow->entryListStore and filtered, sorted and model? */
+
+	sortable = GTK_TREE_SORTABLE(sorted);
 
 	renderer = gtk_cell_renderer_text_new();
 	gtk_tree_view_insert_column_with_attributes(mainWindow->entryListView, -1, "Title", renderer,
@@ -41,58 +135,55 @@ static void mainWindow_configure_treeView(struct mainWindow *mainWindow)
 
 	renderer = gtk_cell_renderer_text_new();
 	gtk_tree_view_insert_column_with_attributes(mainWindow->entryListView, -1, "Date", renderer,
-						    "text", COL_DATE, NULL);
-	col = gtk_tree_view_get_column(mainWindow->entryListView, COL_DATE);
+						    "text", COL_DATE_TEXT, NULL);
+	col = gtk_tree_view_get_column(mainWindow->entryListView, COL_DATE_TEXT);
 	gtk_tree_view_column_set_resizable(col, 1);
-	gtk_tree_view_column_set_sort_column_id(col, COL_TIMESTAMP);
+	gtk_tree_sortable_set_sort_func(sortable, COL_TIMESTAMP, mainWindow_sort_date_compare_func,
+					GINT_TO_POINTER(COL_TIMESTAMP), NULL);
+	gtk_tree_view_column_set_sort_column_id(col, COL_DATE_TEXT);
 
 	renderer = gtk_cell_renderer_text_new();
 	gtk_tree_view_insert_column_with_attributes(mainWindow->entryListView, -1, "Tags", renderer,
-						    "text", COL_TAGS, NULL);
-	col = gtk_tree_view_get_column(mainWindow->entryListView, COL_TAGS);
+						    "text", COL_TAGS_TEXT, NULL);
+	col = gtk_tree_view_get_column(mainWindow->entryListView, COL_TAGS_TEXT);
 	gtk_tree_view_column_set_resizable(col, 1);
-	gtk_tree_view_column_set_sort_column_id(col, COL_TAGS);
+	gtk_tree_view_column_set_sort_column_id(col, COL_TAGS_TEXT);
 
-	sortable = GTK_TREE_SORTABLE(mainWindow->entryListStore);
-	gtk_tree_sortable_set_sort_column_id(sortable, COL_DATE, GTK_SORT_DESCENDING);
+	gtk_tree_sortable_set_sort_column_id(sortable, COL_DATE_TEXT, GTK_SORT_DESCENDING);
 
 	/*
 	 * Test entries for debugging only
 	 */
 
-	struct mdiary_entry test;
-	test.title = "Hello";
-	test.tags = "world";
-	test.date = g_date_time_new_local(2017, 11, 21, 02, 03, 0);
-	mainWindow_list_add_entry(mainWindow, &test);
-	g_date_time_unref(test.date);
+	GDateTime *dt;
+	GList *list = NULL;
 
-	test.title = "Entry";
-	test.tags = "Tag, B, C";
-	test.date = g_date_time_new_local(2016, 10, 4, 5, 34, 0);
-	mainWindow_list_add_entry(mainWindow, &test);
-	g_date_time_unref(test.date);
+	list = g_list_append(list, "Tag0");
+	list = g_list_append(list, "Tag1");
+	list = g_list_append(list, "Tag2");
 
-	test.title = "A Third One for Testing";
-	test.tags = "Yey, stuff, works";
-	test.date = g_date_time_new_local(2016, 12, 22, 1, 55, 0);
-	mainWindow_list_add_entry(mainWindow, &test);
-	g_date_time_unref(test.date);
+	dt = g_date_time_new_local(2017, 11, 21, 02, 03, 0);
+	mainWindow_list_add_entry(mainWindow, "Title", dt, list, "Text text text");
+	g_date_time_unref(dt);
+
+	dt = g_date_time_new_local(2017, 2, 3, 6, 7, 0);
+	mainWindow_list_add_entry(mainWindow, "AAA 2", dt, list, "fdfd Text text text");
+	g_date_time_unref(dt);
 }
 
 static void mainWindow_connect_signals(struct mainWindow *mainWindow)
 {
 	g_signal_connect(mainWindow->dateStart,
 			 "focus-in-event",
-			 mainWindow_showPopover,
+			 (GCallback) mainWindow_showPopover,
 			 mainWindow);
 	g_signal_connect(mainWindow->dateEnd,
 			 "focus-in-event",
-			 mainWindow_showPopover,
+			 (GCallback) mainWindow_showPopover,
 			 mainWindow);
 	g_signal_connect(mainWindow->calendarRange,
 			 "day-selected",
-			 mainWindow_calendarSelected,
+			 (GCallback) mainWindow_calendarSelected,
 			 mainWindow);
 }
 
@@ -113,7 +204,6 @@ struct mainWindow *mainWindow_new()
 	mainWindow->popoverDate           = GTK_WIDGET(gtk_builder_get_object(builder, "popoverDate"));
 	mainWindow->calendarRange         = GTK_WIDGET(gtk_builder_get_object(builder, "calendarRange"));
 	mainWindow->entryListView         = GTK_TREE_VIEW(gtk_builder_get_object(builder, "entryListView"));
-	mainWindow->entryListStore        = GTK_LIST_STORE(gtk_builder_get_object(builder, "entryListStore"));
 
 	gtk_builder_connect_signals(builder, NULL);
 

src/mainwindow.h

@@ -14,8 +14,8 @@ struct mainWindow {
 	GtkWidget *popoverDate;
 	GtkWidget *calendarRange;
 	GtkTreeView *entryListView;
-	GtkListStore *entryListStore;
 
+	GtkListStore *entryListStore;
 	GtkWidget *selectedDateEntry;
 };
 

src/mdiary.h

@@ -1,12 +1,4 @@
 #ifndef MDIARY_H
 #define MDIARY_H
 
-#include <glib.h>
-
-struct mdiary_entry {
-	gchar *title;
-	GDateTime *date;
-	gchar *tags;
-};
-
 #endif /* MDIARY_H */