* modest-header-view.[ch]:
[modest] / src / widgets / modest-header-view.c
index b0657b4..09f78c4 100644 (file)
 #include <tny-simple-list.h>
 #include <string.h>
 
-#include "modest-header-view.h"
-#include "modest-marshal.h"
-#include "modest-icon-names.h"
-#include "modest-icon-factory.h"
+#include <modest-header-view.h>
+#include <modest-marshal.h>
+#include <modest-text-utils.h>
+#include <modest-icon-names.h>
+#include <modest-icon-factory.h>
 
 static void modest_header_view_class_init  (ModestHeaderViewClass *klass);
 static void modest_header_view_init        (ModestHeaderView *obj);
 static void modest_header_view_finalize    (GObject *obj);
 
-static void     on_selection_changed (GtkTreeSelection *sel, gpointer user_data);
+static void on_selection_changed (GtkTreeSelection *sel, gpointer user_data);
+
+#define MODEST_HEADER_VIEW_PTR "modest-header-view"
 
 enum {
        MESSAGE_SELECTED_SIGNAL,
@@ -53,14 +56,11 @@ enum {
 
 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
 struct _ModestHeaderViewPrivate {
-
-       TnyFolder *tny_folder;
-       TnyList      *headers;
-       GSList            *columns;
-       GMutex            *lock;
+       TnyFolder            *folder;
+       TnyList              *headers;
+       GMutex               *lock;
        ModestHeaderViewStyle style;
-
-       gulong            sig1;
+       gulong               sig1;
 
 };
 #define MODEST_HEADER_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
@@ -131,8 +131,8 @@ modest_header_view_class_init (ModestHeaderViewClass *klass)
                              G_SIGNAL_RUN_FIRST,
                              G_STRUCT_OFFSET (ModestHeaderViewClass,message_selected),
                              NULL, NULL,
-                             modest_marshal_VOID__STRING_INT,
-                             G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);       
+                             modest_marshal_VOID__STRING_INT_INT,
+                             G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT);   
 }
 
 static void
@@ -189,35 +189,6 @@ header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 }
 
 
-
-/* try to make a shorter display address; changes it arg in-place */
-static gchar*
-display_address (gchar *address)
-{
-       gchar *cursor;
-
-       if (!address)
-               return NULL;
-       
-       /* simplistic --> remove <email@address> from display name */
-       cursor = g_strstr_len (address, strlen(address), "<");
-       if (cursor) 
-               cursor[0]='\0';
-
-       /* simplistic --> remove (bla bla) from display name */
-       cursor = g_strstr_len (address, strlen(address), "(");
-       if (cursor) 
-               cursor[0]='\0';
-       
-       /* FIXME */
-       if (!g_utf8_validate (address, -1, NULL)) 
-               g_printerr ("modest: invalid: '%s'", address);
-
-       return address;
-}
-
-
-
 static void
 sender_receiver_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                            GtkTreeModel *tree_model,  GtkTreeIter *iter,  gboolean is_sender)
@@ -238,7 +209,7 @@ sender_receiver_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *rendere
        
        g_object_set (G_OBJECT(renderer),
                      "text",
-                     display_address (address),
+                     modest_text_utils_display_address (address),
                      "weight",
                      (flags & TNY_HEADER_FLAG_SEEN) ? 400 : 800,
                      "style",
@@ -250,16 +221,6 @@ sender_receiver_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *rendere
 
 
 
-/* just to prevent warnings:
- * warning: `%x' yields only last 2 digits of year in some locales
- */
-static size_t
-my_strftime(char *s, size_t max, const char  *fmt,  const
-           struct tm *tm) {
-       return strftime(s, max, fmt, tm);
-}
-
-
 
 /* not reentrant/thread-safe */
 const gchar*
@@ -278,8 +239,9 @@ display_date (time_t date)
        localtime_r(&date, &date_tm);
 
        /* get today's date */
-       my_strftime (date_buf, buf_size, "%x", &date_tm);
-       my_strftime (now_buf,  buf_size, "%x",  &now_tm);  /* today */
+       modest_text_utils_strftime (date_buf, buf_size, "%x", &date_tm);
+       modest_text_utils_strftime (now_buf,  buf_size, "%x",  &now_tm);
+       /* today */
 
        /* if this is today, get the time instead of the date */
        if (strcmp (date_buf, now_buf) == 0)
@@ -308,7 +270,7 @@ compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer
        rendobj = G_OBJECT(renderer);           
 
        header = g_strdup_printf ("%s %s\n%s",
-                                 display_address (from),
+                                 modest_text_utils_display_address (from),
                                  display_date(date),
                                  subject);
        
@@ -332,8 +294,11 @@ get_new_column (const gchar *name, GtkCellRenderer *renderer,
        GtkTreeViewColumn *column;
 
        column =  gtk_tree_view_column_new_with_attributes(name, renderer, NULL);
-       gtk_tree_view_column_set_resizable (column, resizable);
        gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
+
+       gtk_tree_view_column_set_resizable (column, resizable);
+       if (resizable)
+               gtk_tree_view_column_set_min_width (column, 100);
        
        if (show_as_text) 
                gtk_tree_view_column_add_attribute (column, renderer, "text",
@@ -347,7 +312,6 @@ get_new_column (const gchar *name, GtkCellRenderer *renderer,
        if (cell_data_func)
                gtk_tree_view_column_set_cell_data_func(column, renderer, cell_data_func,
                                                        user_data, NULL);
-
        return column;
 }
 
@@ -369,9 +333,8 @@ remove_all_columns (ModestHeaderView *obj)
 
 
 
-
-static void
-init_columns (ModestHeaderView *obj)
+gboolean
+modest_header_view_set_columns (ModestHeaderView *self, const GList *columns)
 {
        GtkTreeViewColumn *column=NULL;
        GtkCellRenderer *renderer_msgtype,
@@ -379,38 +342,44 @@ init_columns (ModestHeaderView *obj)
                *renderer_attach;
 
        ModestHeaderViewPrivate *priv;
-       GSList *cursor;
+       const GList *cursor;
        
-       priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj); 
-                       
+       priv = MODEST_HEADER_VIEW_GET_PRIVATE(self); 
+
+       /* FIXME: check whether these renderers need to be freed */
        renderer_msgtype = gtk_cell_renderer_pixbuf_new ();
        renderer_attach  = gtk_cell_renderer_pixbuf_new ();
-       renderer_header = gtk_cell_renderer_text_new (); 
+       renderer_header  = gtk_cell_renderer_text_new (); 
        
-       remove_all_columns (obj);
+       remove_all_columns (self);
        
-       for (cursor = priv->columns; cursor; cursor = cursor->next) {
+       for (cursor = columns; cursor; cursor = g_list_next(cursor)) {
                ModestHeaderViewColumn col =
                        (ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
                
+               if (0> col || col >= MODEST_HEADER_VIEW_COLUMN_NUM) {
+                       g_printerr ("modest: invalid column %d in column list\n", col);
+                       continue;
+               }
+               
                switch (col) {
                        
                case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
-
                        column = get_new_column (_("M"), renderer_msgtype, FALSE,
                                                 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
                                                 FALSE, (GtkTreeCellDataFunc)msgtype_cell_data,
                                                 NULL);
+                       gtk_tree_view_column_set_fixed_width (column, 32);
                        break;
 
                case MODEST_HEADER_VIEW_COLUMN_ATTACH:
-
                        column = get_new_column (_("A"), renderer_attach, FALSE,
                                                 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
                                                 FALSE, (GtkTreeCellDataFunc)attach_cell_data,
                                                 NULL);
+                       gtk_tree_view_column_set_fixed_width (column, 32);
                        break;
-                       
+               
                case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
                        column = get_new_column (_("Received"), renderer_header, TRUE,
                                                 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_COLUMN,
@@ -458,12 +427,18 @@ init_columns (ModestHeaderView *obj)
                        g_assert_not_reached ();
                }
 
-               gtk_tree_view_column_set_visible (column, TRUE);
-               gtk_tree_view_column_set_min_width (column, 36);
-               gtk_tree_view_column_set_resizable (column, TRUE);
+               /* we keep the column id around */
+               g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_COLUMN,
+                                  GINT_TO_POINTER(col));
+               
+               /* we need this ptr when sorting the rows */
+               g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_PTR,
+                                  self);
                
-               gtk_tree_view_append_column (GTK_TREE_VIEW(obj), column);               
+               gtk_tree_view_column_set_visible   (column, TRUE);
+               gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);              
        }       
+       return TRUE;
 }
 
 
@@ -503,15 +478,14 @@ modest_header_view_finalize (GObject *obj)
                priv->lock = NULL;
        }
 
-       priv->headers       = NULL;
-       priv->tny_folder    = NULL;
+       priv->headers  = NULL;
+       priv->folder   = NULL;
        
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
-
+       
 GtkWidget*
-modest_header_view_new (TnyFolder *folder,
-                       GSList *columns,
+modest_header_view_new (TnyFolder *folder, const GList *columns,
                        ModestHeaderViewStyle style)
 {
        GObject *obj;
@@ -544,36 +518,9 @@ modest_header_view_new (TnyFolder *folder,
        
        priv->sig1 = g_signal_connect (sel, "changed",
                                       G_CALLBACK(on_selection_changed), self);
-       
-
        return GTK_WIDGET(self);
 }
 
-gboolean
-modest_header_view_set_columns (ModestHeaderView *self, GSList *columns)
-{
-       ModestHeaderViewPrivate *priv;
-       GSList *cursor;
-
-       g_return_val_if_fail (self, FALSE);
-       
-       priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
-
-       g_slist_free (priv->columns);
-       
-       for (cursor = columns; cursor; cursor = cursor->next) {
-               ModestHeaderViewColumn col = 
-                       (ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
-               if (col >= MODEST_HEADER_VIEW_COLUMN_NUM)
-                       g_printerr ("modest: invalid column %d in column list\n", col);
-               else
-                       priv->columns = g_slist_append (priv->columns, cursor->data);
-       }
-
-       init_columns (self); /* redraw them */
-       return TRUE;
-}
-
 
 TnyList * 
 modest_header_view_get_selected_headers (ModestHeaderView *self)
@@ -598,7 +545,7 @@ modest_header_view_get_selected_headers (ModestHeaderView *self)
                list = g_list_reverse (list);
                tmp = list;
                while (tmp) {                   
-                       /* Get Header from selection */
+                       /* get header from selection */
                        gtk_tree_model_get_iter (tree_model,
                                                 &iter,
                                                 (GtkTreePath *) (tmp->data));
@@ -618,15 +565,12 @@ modest_header_view_get_selected_headers (ModestHeaderView *self)
        return header_list;
 }
 
-const GSList*
+
+GList*
 modest_header_view_get_columns (ModestHeaderView *self)
 {
-       ModestHeaderViewPrivate *priv;
-
-       g_return_val_if_fail (self, FALSE);
-       
-       priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
-       return priv->columns;
+       g_return_val_if_fail (self, FALSE);
+       return gtk_tree_view_get_columns (GTK_TREE_VIEW(self)); 
 }
 
 
@@ -634,7 +578,7 @@ modest_header_view_get_columns (ModestHeaderView *self)
 
 gboolean
 modest_header_view_set_style (ModestHeaderView *self,
-                                      ModestHeaderViewStyle style)
+                             ModestHeaderViewStyle style)
 {
        g_return_val_if_fail (self, FALSE);
        g_return_val_if_fail (style < MODEST_HEADER_VIEW_STYLE_NUM, FALSE);
@@ -658,11 +602,15 @@ modest_header_view_get_style (ModestHeaderView *self)
 static inline int 
 get_prefix_len (const gchar *sub)
 {
-       gint i = 0;
-       static const gchar* prefix[] = {"Re:", "RE:", "Fwd:", "FWD:", "FW:", "AW:", NULL};
-
-       if (sub[0] != 'R' && sub[0] != 'F') /* optimization */
+       gint i;
+       static const gchar* prefix[] = {
+               "Re:", "RE:", "Fwd:", "FWD:", "FW:", NULL
+       };
+               
+       if (!sub || (sub[0] != 'R' && sub[0] != 'F')) /* optimization */
                return 0;
+
+       i = 0;
        
        while (prefix[i]) {
                if (g_str_has_prefix(sub, prefix[i])) {
@@ -677,16 +625,27 @@ get_prefix_len (const gchar *sub)
 }
 
 
-static inline gint
-cmp_normalized_subject (const gchar* s1, const gchar *s2)
+
+/* a strcmp that is case insensitive and NULL-safe */
+static gint
+cmp_insensitive_str (const gchar* s1, const gchar *s2)
 {
        gint result = 0;
-       register gchar *n1, *n2;
-       
-       n1 = g_utf8_collate_key (s1 + get_prefix_len(s1), -1);
-       n2 = g_utf8_collate_key (s2 + get_prefix_len(s2), -1);
+       gchar *n1, *n2;
+
+       /* work even when s1 and/or s2 == NULL */
+       if (s1 == s2)
+               return 0;
+       if (!s1)
+               return -1;
+       if (!s2)
+               return 1;
+
+       n1 = g_utf8_collate_key (s1, -1);
+       n2 = g_utf8_collate_key (s2, -1);
        
        result = strcmp (n1, n2);
+
        g_free (n1);
        g_free (n2);
        
@@ -698,13 +657,22 @@ static gint
 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
          gpointer user_data)
 {
-       gint col_id = GPOINTER_TO_INT (user_data);
+       gint col_id;
        gint t1, t2;
        gint val1, val2;
        gchar *s1, *s2;
        gint cmp;
        
-       g_return_val_if_fail (GTK_IS_TREE_MODEL(tree_model), -1);
+       static int counter = 0;
+       col_id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_COLUMN));
+       
+       if (!(++counter % 100)) {
+               GObject *header_view = g_object_get_data(G_OBJECT(user_data),
+                                                        MODEST_HEADER_VIEW_PTR);
+               g_signal_emit (header_view,
+                              signals[STATUS_UPDATE_SIGNAL],
+                              0, _("Sorting..."), 0, 0);
+       }
        
        switch (col_id) {
 
@@ -740,8 +708,9 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
                                    TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s2,
                                    TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
                                    -1);
-               
-               cmp = cmp_normalized_subject(s1, s2);
+
+               /* the prefix ('Re:', 'Fwd:' etc.) we ignore */ 
+               cmp = cmp_insensitive_str (s1 + get_prefix_len(s1), s2 + get_prefix_len(s2));
 
                g_free (s1);
                g_free (s2);
@@ -759,7 +728,7 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
                                    TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, &s2,
                                    TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
                                    -1);
-               cmp = strcmp (s1, s2);
+               cmp = cmp_insensitive_str (s1, s2);
                g_free (s1);
                g_free (s2);
                
@@ -775,7 +744,7 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
                                    TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN, &s2,
                                    TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
                                    -1);
-               cmp = strcmp (s1, s2);
+               cmp = cmp_insensitive_str (s1, s2);
                g_free (s1);
                g_free (s2);
                
@@ -818,14 +787,17 @@ on_refresh_folder (TnyFolder *folder, gboolean cancelled, GError **err,
 
        if (cancelled)
                return;
-
+       
        self = MODEST_HEADER_VIEW(user_data);
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
 
+
+       g_assert (folder == priv->folder);
+       
        if (!folder)  /* when there is no folder */
                gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), FALSE);
        else { /* it's a new one or a refresh */
-               GSList *col;
+               GList *cols, *cursor;
 
                if (priv->headers)
                        g_object_unref (priv->headers);
@@ -840,27 +812,29 @@ on_refresh_folder (TnyFolder *folder, gboolean cancelled, GError **err,
                        (GTK_TREE_MODEL(priv->headers));
 
                /* install our special sorting functions */
-               col = priv->columns;
-               while (col) {
-                       gint col_id = GPOINTER_TO_INT (col->data);
+               cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
+               while (cursor) {
+                       gint col_id = GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cursor->data),
+                                                                        MODEST_HEADER_VIEW_COLUMN));
                        gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
                                                         col_id,
                                                         (GtkTreeIterCompareFunc)cmp_rows,
-                                                        GINT_TO_POINTER(col_id), NULL);
-                       col = col->next;
+                                                        cursor->data, NULL);
+                       cursor = g_list_next(cursor);
                }
-
+               g_list_free (cols);
+               
                gtk_tree_view_set_model (GTK_TREE_VIEW (self), sortable);
                gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self),TRUE);
                gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
-               /* no need to unref sortable */
+               /* no need to unref sortable */ 
        }
 }
 
 
 static void
 on_refresh_folder_status_update (TnyFolder *folder, const gchar *msg,
-                                gint status_id,  gpointer user_data)
+                                gint num, gint total,  gpointer user_data)
 {
        ModestHeaderView *self;
        ModestHeaderViewPrivate *priv;
@@ -869,18 +843,28 @@ on_refresh_folder_status_update (TnyFolder *folder, const gchar *msg,
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
 
        g_signal_emit (G_OBJECT(self), signals[STATUS_UPDATE_SIGNAL],
-                      0, msg, status_id);
+                      0, msg, num, total);
 }
 
 
+TnyFolder*
+modest_header_view_get_folder (ModestHeaderView *self)
+{
+       ModestHeaderViewPrivate *priv;
+       priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
+
+       return priv->folder;
+}
+
 
 gboolean
-modest_header_view_set_folder (ModestHeaderView *self,
-                              TnyFolder *folder)
+modest_header_view_set_folder (ModestHeaderView *self, TnyFolder *folder)
 {
        ModestHeaderViewPrivate *priv;
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
 
+       priv->folder = folder;
+       
        if (!folder)  {/* when there is no folder */
                gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), FALSE);
                gtk_tree_view_set_model (GTK_TREE_VIEW (self), NULL);
@@ -890,18 +874,16 @@ modest_header_view_set_folder (ModestHeaderView *self,
                                          on_refresh_folder_status_update,
                                          self);
        }
-
+       
        /* no message selected */
        g_signal_emit (G_OBJECT(self), signals[MESSAGE_SELECTED_SIGNAL], 0,
                       NULL);
-
-       //g_mutex_unlock (priv->lock);
-
        return TRUE;
 }
 
 
 
+
 static void
 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
 {
@@ -957,4 +939,3 @@ on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
        /* Free */
 /*     g_free (folder); */
 }      
-