From c34819ee2c5d8d4fb536ea469588d8f0ccbf08e0 Mon Sep 17 00:00:00 2001
From: Tom Willemsen
Date: Tue, 19 Oct 2010 01:28:46 +0200
Subject: Data

Data is gotten from an sqlite3 database
New series can be added to the database
---
 src/c-main-window.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 83 insertions(+), 4 deletions(-)

(limited to 'src/c-main-window.c')

diff --git a/src/c-main-window.c b/src/c-main-window.c
index 79c47c6..2afc87b 100644
--- a/src/c-main-window.c
+++ b/src/c-main-window.c
@@ -4,6 +4,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include "c-new-item-dialog.h"
+#include "data.h"
 #include "interface.h"
 
 G_DEFINE_TYPE(CMainWindow, c_main_window, HILDON_TYPE_STACKABLE_WINDOW)
@@ -17,12 +18,31 @@ enum {
 
 static void c_main_window_add_menu(CMainWindow *window);
 static void c_main_window_on_new(GtkWidget *widget, GtkWindow *window);
+static void c_main_window_on_selection_changed(GtkTreeSelection *selection,
+                                               gpointer user_data);
 
 GtkWidget *c_main_window_new(void)
 {
   return g_object_new(C_TYPE_MAIN_WINDOW, NULL);
 }
 
+void c_main_window_load(CMainWindow *self)
+{
+  GList *list;
+
+  gtk_list_store_clear(self->store);
+
+  list = data_get_series();
+
+  while (list) {
+    struct collection *col = list->data;
+    c_main_window_add_line(self, col->name, col->current_qty, col->total_qty);
+    list = g_list_next(list);
+  }
+
+  g_list_free_1(list);
+}
+
 void c_main_window_add_line(CMainWindow *window,
                             const gchar *name,
                             gint current_qty,
@@ -36,6 +56,22 @@ void c_main_window_add_line(CMainWindow *window,
                      -1);
 }
 
+void c_main_window_set_no_select(CMainWindow *self)
+{
+  if (GTK_IS_WIDGET(self->add_button))
+    gtk_widget_set_sensitive(GTK_WIDGET(self->add_button), FALSE);
+  if (GTK_IS_WIDGET(self->remove_button))
+    gtk_widget_set_sensitive(GTK_WIDGET(self->remove_button), FALSE);
+}
+
+void c_main_window_set_has_select(CMainWindow *self)
+{
+  if (GTK_IS_WIDGET(self->add_button))
+    gtk_widget_set_sensitive(GTK_WIDGET(self->add_button), TRUE);
+  if (GTK_IS_WIDGET(self->remove_button))
+    gtk_widget_set_sensitive(GTK_WIDGET(self->remove_button), TRUE);
+}
+
 static void c_main_window_class_init(CMainWindowClass *class)
 {}
 
@@ -43,7 +79,10 @@ static void c_main_window_init(CMainWindow *window)
 {
   GtkCellRenderer   *renderer;
   GtkWidget         *view;
+  GtkWidget         *vbox;
+  GtkWidget         *hbuttonbox;
   GtkTreeViewColumn *current_column;
+  GtkTreeSelection  *selection;
   int                index;
 
   index = -1;
@@ -58,7 +97,15 @@ static void c_main_window_init(CMainWindow *window)
                                      G_TYPE_INT,
                                      G_TYPE_INT);
 
+  vbox = gtk_vbox_new(FALSE, 0);
+
   view = gtk_tree_view_new();
+  gtk_box_pack_start(GTK_BOX(vbox), view, TRUE, TRUE, 0);
+
+  selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
+  g_signal_connect(selection, "changed",
+                   G_CALLBACK(c_main_window_on_selection_changed),
+                   (gpointer)window);
 
   renderer = gtk_cell_renderer_text_new();
   gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
@@ -71,7 +118,10 @@ static void c_main_window_init(CMainWindow *window)
   gtk_tree_view_column_set_expand(current_column, TRUE);
 
   renderer = gtk_cell_renderer_text_new();
-  gtk_object_set(GTK_OBJECT(renderer), "xalign", 1.0, NULL);
+  gtk_object_set(GTK_OBJECT(renderer),
+                 "xalign", 1.0,
+                 "width", 100,
+                 NULL);
   gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
                                               ++index,
                                               "",
@@ -80,7 +130,10 @@ static void c_main_window_init(CMainWindow *window)
                                               NULL);
 
   renderer = gtk_cell_renderer_text_new();
-  gtk_object_set(GTK_OBJECT(renderer), "xalign", 1.0, NULL);
+  gtk_object_set(GTK_OBJECT(renderer),
+                 "xalign", 1.0,
+                 "width", 100,
+                 NULL);
   gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
                                               ++index,
                                               "",
@@ -92,7 +145,19 @@ static void c_main_window_init(CMainWindow *window)
                           GTK_TREE_MODEL(window->store));
   g_object_unref(window->store);
 
-  gtk_container_add(GTK_CONTAINER(window), view);
+  hbuttonbox = gtk_hbutton_box_new();
+  gtk_button_box_set_layout(GTK_BUTTON_BOX(hbuttonbox), GTK_BUTTONBOX_END);
+  gtk_box_pack_start(GTK_BOX(vbox), hbuttonbox, FALSE, TRUE, 0);
+
+  window->add_button = gtk_button_new_from_stock(GTK_STOCK_ADD);
+  gtk_box_pack_start(GTK_BOX(hbuttonbox), window->add_button, FALSE, FALSE, 0);
+
+  window->remove_button = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
+  gtk_box_pack_start(GTK_BOX(hbuttonbox), window->remove_button, FALSE, FALSE, 0);
+
+  gtk_container_add(GTK_CONTAINER(window), vbox);
+
+  c_main_window_set_no_select(window);
 }
 
 static void c_main_window_add_menu(CMainWindow *window)
@@ -141,6 +206,20 @@ static void c_main_window_on_new(GtkWidget *widget, GtkWindow *window)
   }
 
   if (name != NULL) {
-    c_main_window_add_line(C_MAIN_WINDOW(window), name, 0, total_qty);
+    if (data_add_series(name, total_qty))
+      c_main_window_load(C_MAIN_WINDOW(window));
   }
 }
+
+static void c_main_window_on_selection_changed(GtkTreeSelection *selection,
+                                               gpointer user_data)
+{
+  gint count;
+  CMainWindow *self = (CMainWindow *)user_data;
+
+  count = gtk_tree_selection_count_selected_rows(selection);
+  if (count == 0)
+    c_main_window_set_no_select(self);
+  else
+    c_main_window_set_has_select(self);
+}
-- 
cgit v1.2.3-54-g00ecf