Refactoring work to make new folder and rename folder share
[modest] / src / modest-ui-dimming-rules.c
index f65cd0e..ed7345f 100644 (file)
@@ -35,6 +35,7 @@
 #include "modest-ui-dimming-rules.h"
 #include "modest-dimming-rule.h"
 #include "modest-tny-folder.h"
+#include "modest-text-utils.h"
 #include <widgets/modest-attachments-view.h>
 #include <modest-runtime.h>
 #include <tny-simple-list.h>
@@ -43,7 +44,7 @@
 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
 static gboolean _invalid_attach_selected (ModestWindow *win, gboolean unique, ModestDimmingRule *rule);
-static gboolean _invalid_clipboard_selected (ModestMsgViewWindow *win);
+static gboolean _invalid_clipboard_selected (ModestWindow *win);
 static gboolean _already_opened_msg (ModestWindow *win);
 static gboolean _selected_msg_marked_as (ModestWindow *win, TnyHeaderFlags mask, gboolean opposite);
 static gboolean _selected_folder_not_writeable (ModestMainWindow *win);
@@ -52,6 +53,7 @@ static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
 static gboolean _selected_folder_is_root (ModestMainWindow *win);
 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
+static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
 static gboolean _msg_download_in_progress (ModestMsgViewWindow *win);
 static gboolean _msg_download_completed (ModestMainWindow *win);
 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
@@ -92,10 +94,9 @@ modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
        
        if (TNY_IS_ACCOUNT (parent_folder)) {
                /* If it's the local account then do not dim */
-               if (modest_tny_account_is_virtual_local_folders (
-                       TNY_ACCOUNT (parent_folder)))
-                       return FALSE;
-               else {
+               if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
+                       dimmed = FALSE;
+               } else {
                        const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
                        /* If it's POP then dim */
                        dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) == 
@@ -116,6 +117,7 @@ modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
                if (!dimmed)
                        dimmed = _selected_folder_is_any_of_type (win, types, 3);
        }
+       g_object_unref (parent_folder);
 
        return dimmed;
 }
@@ -124,13 +126,15 @@ gboolean
 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
 {
        gboolean dimmed = FALSE;
-       TnyFolderType types[3];
+       TnyFolderType types[5];
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
 
        types[0] = TNY_FOLDER_TYPE_DRAFTS; 
        types[1] = TNY_FOLDER_TYPE_OUTBOX;
        types[2] = TNY_FOLDER_TYPE_SENT;
+       types[3] = TNY_FOLDER_TYPE_INBOX;
+       types[4] = TNY_FOLDER_TYPE_ROOT;
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
                
@@ -138,11 +142,11 @@ modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
        if (!dimmed)
                dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
        if (!dimmed)
+               dimmed = _selected_folder_is_any_of_type (win, types, 5);
+       if (!dimmed)
                dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
        if (!dimmed)
                dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
-       if (!dimmed)
-               dimmed = _selected_folder_is_any_of_type (win, types, 3);
 
        return dimmed;
 }
@@ -203,7 +207,7 @@ modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
        if (!dimmed) {
                dimmed = _selected_msg_sent_in_progress (win);
                if (dimmed)
-                       modest_dimming_rule_set_notification (rule, _("TEST"));
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
        }
 
        return dimmed;
@@ -296,7 +300,7 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                if (!dimmed) {
                        dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));                   
                        if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_del"));
+                               modest_dimming_rule_set_notification (rule, _("ckct_ib_nothing_to_delete"));
                }
                if (!dimmed) {
                        dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
@@ -341,15 +345,32 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
                                                                   MODEST_WIDGET_TYPE_HEADER_VIEW);
                
-               /* If the header view does not have the focus then do
-                  not apply msg dimming rules because the action will
-                  show the folder details that have no dimming
-                  rule */
-               if (gtk_widget_is_focus (header_view)) {
+               /* If the header view has the focus: */
+               if (header_view && gtk_widget_is_focus (header_view)) {
                        /* Check dimmed rule */ 
                        if (!dimmed)
                                dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
                }
+               else {
+                       /* If the folder view has the focus: */
+                       GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
+                               MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                       if (folder_view && gtk_widget_is_focus (folder_view)) {
+                               TnyFolderStore *folder_store
+                                       = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
+                               if (folder_store) {
+                                       /* Only enable for folders, not accounts,
+                                        * though the UI spec is not clear about that.
+                                        * If we enable this for accounts then we must 
+                                        * add code to handle them in modest_ui_actions_on_details(). */
+                                       if (!TNY_IS_FOLDER(folder_store))
+                                               dimmed = TRUE;
+
+                                       g_object_unref (folder_store);
+                               }
+                       }
+
+               }
 
        /* msg view window dimming rules */
        } else {
@@ -466,49 +487,42 @@ modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user
 gboolean 
 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
 {
+       ModestDimmingRule *rule = NULL;
        TnyFolderType types[3];
        gboolean dimmed = FALSE;
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+       g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+       rule = MODEST_DIMMING_RULE (user_data);
 
        types[0] = TNY_FOLDER_TYPE_DRAFTS; 
        types[1] = TNY_FOLDER_TYPE_OUTBOX;
        types[2] = TNY_FOLDER_TYPE_SENT;
        
        /* Check dimmed rule */ 
+       if (!dimmed) 
+               dimmed = _invalid_clipboard_selected (win);
        if (!dimmed)
                dimmed = _selected_folder_is_any_of_type (win, types, 3);
+       if (!dimmed) {
+               dimmed = _selected_folder_is_same_as_source (win);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
+       }
 
        return dimmed;
 }
 
-gboolean 
-modest_ui_dimming_rules_on_delete_msgs (ModestWindow *win, gpointer user_data)
-{
-       TnyFolderType types[5];
-       gboolean dimmed = FALSE;
-
-       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
-
-       types[0] = TNY_FOLDER_TYPE_DRAFTS; 
-       types[1] = TNY_FOLDER_TYPE_OUTBOX;
-       types[2] = TNY_FOLDER_TYPE_SENT;
-       types[3] = TNY_FOLDER_TYPE_INBOX;
-       types[4] = TNY_FOLDER_TYPE_ROOT;
-       
-       /* Check dimmed rule */ 
-       if (!dimmed)
-               dimmed = _selected_folder_is_any_of_type (win, types, 5);
-
-       return dimmed;
-}
 
 gboolean 
 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
 {
+       ModestDimmingRule *rule = NULL;
        gboolean dimmed = FALSE;
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+       g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+       rule = MODEST_DIMMING_RULE (user_data);
 
        /* Check dimmed rule */ 
        if (!dimmed) 
@@ -564,7 +578,8 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
        /* Check dimmed rule */ 
        if (!dimmed) {
                dimmed = _invalid_attach_selected (win, FALSE, NULL);                   
-               modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
+               if (dimmed) 
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
        }
 
        return dimmed;
@@ -579,7 +594,7 @@ modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
 
        /* Check dimmed rule */ 
        if (!dimmed) 
-               dimmed = _invalid_clipboard_selected (MODEST_MSG_VIEW_WINDOW(win));                     
+               dimmed = _invalid_clipboard_selected (win);                     
                
        return dimmed;
 }
@@ -648,7 +663,29 @@ modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
        if (!dimmed) {
                dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), 
                                                          TRUE);        
-               modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
+       }
+
+       return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
+{
+       ModestDimmingRule *rule = NULL;
+       gboolean dimmed = FALSE;
+
+       g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+       rule = MODEST_DIMMING_RULE (user_data);
+
+       /* Check dimmed rule */
+       if (!dimmed) {
+               GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
+               gchar *selection = NULL;
+               selection = gtk_clipboard_wait_for_text (clipboard);
+
+               dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
        }
 
        return dimmed;
@@ -691,8 +728,11 @@ _selected_folder_not_writeable (ModestMainWindow *win)
        
        /* Get selected folder as parent of new folder to create */
        parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
-       if (!(parent_folder && TNY_IS_FOLDER(parent_folder)))
+       if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
+               if (parent_folder)
+                       g_object_unref (parent_folder);
                return TRUE;
+       }
        
        /* Check dimmed rule */ 
        rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
@@ -764,10 +804,9 @@ _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
        
        if (TNY_IS_ACCOUNT (parent_folder)) {
                /* If it's the local account then do not dim */
-               if (modest_tny_account_is_virtual_local_folders (
-                                                                TNY_ACCOUNT (parent_folder)))
-                       return FALSE;
-               else {
+               if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
+                       result = FALSE;
+               } else {
                                /* If it's the MMC root folder then dim it */
                        if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
                                        result = TRUE;
@@ -779,6 +818,7 @@ _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
                        }
                }
        }
+       g_object_unref (parent_folder);
 
        return result;
 }
@@ -804,8 +844,11 @@ _selected_folder_is_empty (ModestMainWindow *win)
        
        /* Get selected folder as parent of new folder to create */
        folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
-       if (!(folder && TNY_IS_FOLDER(folder)))
+       if (!(folder && TNY_IS_FOLDER(folder))) {
+               if (folder)
+                       g_object_unref (folder);
                return TRUE;
+       }
        
        /* Check folder type */
        result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
@@ -817,6 +860,47 @@ _selected_folder_is_empty (ModestMainWindow *win)
 }
 
 static gboolean
+_selected_folder_is_same_as_source (ModestWindow *win)
+{
+       ModestEmailClipboard *clipboard = NULL;
+       GtkWidget *folder_view = NULL;
+       TnyFolderStore *folder = NULL;
+       gboolean result = FALSE;
+
+       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+       /* Get folder view */
+       folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+       if (!folder_view)
+               return FALSE;
+       
+       /* Get selected folder as destination folder */
+       folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+       if (!(folder && TNY_IS_FOLDER(folder))) {
+               result = FALSE;
+               goto frees;
+       }
+       
+       /* Check clipboard is cleared */
+       clipboard = modest_runtime_get_email_clipboard ();
+       if (modest_email_clipboard_cleared (clipboard)) {
+               result = FALSE;
+               goto frees;
+       }
+               
+       /* Check source folder */
+       result = modest_email_clipboard_check_source_folder (clipboard, 
+                                                            (const TnyFolder *) folder);
+       
+       /* Free */
+ frees:
+       g_object_unref (folder);
+       
+       return result;
+}
+
+static gboolean
 _selected_folder_is_any_of_type (ModestWindow *win,
                                 TnyFolderType types[], 
                                 guint ntypes)
@@ -840,8 +924,11 @@ _selected_folder_is_any_of_type (ModestWindow *win,
                /* Get selected folder as parent of new folder to create */
                folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
 
-               if (!(folder && TNY_IS_FOLDER(folder)))
+               if (!(folder && TNY_IS_FOLDER(folder))) {
+                       if (folder)
+                               g_object_unref (folder);
                        return TRUE;
+               }
                
                /* Check folder type */
                result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
@@ -888,26 +975,34 @@ _folder_is_any_of_type (TnyFolder *folder,
 
 
 static gboolean
-_invalid_clipboard_selected (ModestMsgViewWindow *win)
+_invalid_clipboard_selected (ModestWindow *win)
 {
-       GtkClipboard *clipboard = NULL;
-       gchar *selection = NULL;
-       GtkWidget *focused = NULL;
        gboolean result = FALSE;
 
-       g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), TRUE);
+       if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
+               GtkClipboard *clipboard = NULL;
+               gchar *selection = NULL;
+               GtkWidget *focused = NULL;
+
+               /* Get clipboard selection*/
+               clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
+               selection = gtk_clipboard_wait_for_text (clipboard);
 
-       /* Get clipboard selection*/
-       clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
-       selection = gtk_clipboard_wait_for_text (clipboard);
+               /* Get focuesed widget */
+               focused = gtk_window_get_focus (GTK_WINDOW (win));
 
-       /* Get focuesed widget */
-       focused = gtk_window_get_focus (GTK_WINDOW (win));
+               /* Check dimming */
+               result = ((selection == NULL) || 
+                         (MODEST_IS_ATTACHMENTS_VIEW (focused)));
+       }               
+       else if (MODEST_IS_MAIN_WINDOW (win)) {
+               ModestEmailClipboard *clipboard = NULL;
 
-       /* Check dimming */
-       result = ((selection == NULL) || 
-                 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
-                 
+               clipboard = modest_runtime_get_email_clipboard ();
+               if (modest_email_clipboard_cleared (clipboard)) 
+                       result = TRUE;
+       }
+       
        return result;
 }
 
@@ -952,7 +1047,7 @@ _invalid_attach_selected (ModestWindow *win,
                        result = n_selected != 1;
                else
                        
-                       result = n_selected == 1;
+                       result = n_selected < 1;
                
                /* Set notifications */
                if (!result && rule != NULL) {
@@ -979,7 +1074,7 @@ _invalid_msg_selected (ModestMainWindow *win,
 {
        GtkWidget *header_view = NULL;          
        GtkWidget *folder_view = NULL;
-       TnyList *selected_headers = NULL;
+       gboolean selected_headers = FALSE;
        gboolean result = FALSE;
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
@@ -994,26 +1089,21 @@ _invalid_msg_selected (ModestMainWindow *win,
                                                           MODEST_WIDGET_TYPE_FOLDER_VIEW);
 
        /* Get selected headers */
-       selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
+       selected_headers = modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view));
 
        /* Check dimmed rule (TODO: check focus on widgets */   
        if (!result) {
-               result = (selected_headers == NULL);
-/*             result = ((selected_headers == NULL) ||  */
-/*                       (GTK_WIDGET_HAS_FOCUS (folder_view))); */
+               result = ((!selected_headers) ||
+                         (gtk_widget_is_focus (folder_view)));
                if (result)
                        modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
        }
        if (!result && unique) {
-               result = tny_list_get_length (selected_headers) > 1;
+               result = modest_header_view_count_selected_headers (MODEST_HEADER_VIEW(header_view)) > 1;
                if (result)
                        modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
        }
 
-       /* free */
-       if (selected_headers != NULL) 
-               g_object_unref (selected_headers);
-
        return result;
 }
 
@@ -1034,6 +1124,11 @@ _already_opened_msg (ModestWindow *win)
        header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_WIDGET_TYPE_HEADER_VIEW);
 
+
+       /* Check no selection */
+       if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
+           return FALSE;
+           
        /* Get selected headers */
        selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
        if (selected_headers == NULL) 
@@ -1076,6 +1171,10 @@ _selected_msg_marked_as (ModestWindow *win,
        header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_WIDGET_TYPE_HEADER_VIEW);
 
+       /* Check no selection */
+       if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
+           return TRUE;
+
        /* Get selected headers */
        selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
        if (selected_headers == NULL) 
@@ -1134,6 +1233,10 @@ _msg_download_completed (ModestMainWindow *win)
        header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_WIDGET_TYPE_HEADER_VIEW);
 
+       /* Check no selection */
+       if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
+           return TRUE;
+
        /* Get selected headers */
        selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
        if (selected_headers == NULL) 
@@ -1193,6 +1296,10 @@ _selected_msg_sent_in_progress (ModestWindow *win)
                header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                                   MODEST_WIDGET_TYPE_HEADER_VIEW);
                
+               /* Check no selection */
+               if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
+                   return FALSE;
+
                /* Get selected headers */
                header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));