[corlib] CompressedStack in not supported in mobile profile

[mono.git] / mcs / class / System.Web.Extensions / System.Web.UI.WebControls / NextPreviousPagerField.cs

diff --git a/mcs/class/System.Web.Extensions/System.Web.UI.WebControls/NextPreviousPagerField.cs b/mcs/class/System.Web.Extensions/System.Web.UI.WebControls/NextPreviousPagerField.cs
index dc02067daf1e66218f90e99b7809fd6ac65b9eda..b44a5487ea0fa086a298e4be56ad38af2c8ffe19 100644 (file)
--- a/mcs/class/System.Web.Extensions/System.Web.UI.WebControls/NextPreviousPagerField.cs
+++ b/mcs/class/System.Web.Extensions/System.Web.UI.WebControls/NextPreviousPagerField.cs
@@ -4,7 +4,7 @@
 // Authors:
 //   Marek Habersack (mhabersack@novell.com)
 //
-// (C) 2007 Novell, Inc
+// (C) 2007-2008 Novell, Inc
 //
 
 //
@@ -27,7 +27,6 @@
 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 //
-#if NET_3_5
 using System;
 using System.ComponentModel;
 using System.Security.Permissions;
@@ -54,22 +53,23 @@ namespace System.Web.UI.WebControls
                        base.CopyProperties (newField);
 
                        NextPreviousPagerField field = newField as NextPreviousPagerField;
-                       if (field != null) {
-                               field.ButtonCssClass = ButtonCssClass;
-                               field.ButtonType = ButtonType;
-                               field.FirstPageImageUrl = FirstPageImageUrl;
-                               field.FirstPageText = FirstPageText;
-                               field.LastPageImageUrl = LastPageImageUrl;
-                               field.LastPageText = LastPageText;
-                               field.NextPageImageUrl = NextPageImageUrl;
-                               field.NextPageText = NextPageText;
-                               field.PreviousPageImageUrl = PreviousPageImageUrl;
-                               field.PreviousPageText = PreviousPageText;
-                               field.ShowFirstPageButton = ShowFirstPageButton;
-                               field.ShowLastPageButton = ShowLastPageButton;
-                               field.ShowNextPageButton = ShowNextPageButton;
-                               field.ShowPreviousPageButton = ShowPreviousPageButton;
-                       }
+                       if (field == null)
+                               return;
+                       
+                       field.ButtonCssClass = ButtonCssClass;
+                       field.ButtonType = ButtonType;
+                       field.FirstPageImageUrl = FirstPageImageUrl;
+                       field.FirstPageText = FirstPageText;
+                       field.LastPageImageUrl = LastPageImageUrl;
+                       field.LastPageText = LastPageText;
+                       field.NextPageImageUrl = NextPageImageUrl;
+                       field.NextPageText = NextPageText;
+                       field.PreviousPageImageUrl = PreviousPageImageUrl;
+                       field.PreviousPageText = PreviousPageText;
+                       field.ShowFirstPageButton = ShowFirstPageButton;
+                       field.ShowLastPageButton = ShowLastPageButton;
+                       field.ShowNextPageButton = ShowNextPageButton;
+                       field.ShowPreviousPageButton = ShowPreviousPageButton;
                }
 
                // What's the fieldIndex used for?
@@ -80,37 +80,9 @@ namespace System.Web.UI.WebControls
                        _totalRowCount = totalRowCount;
                        _fieldIndex = fieldIndex;
 
-                       bool queryMode = !String.IsNullOrEmpty (DataPager.QueryStringField);
                        bool setPagePropertiesNeeded = false;
-                       
-                       if (queryMode && !QueryStringHandled) {
-                               QueryStringHandled = true;
-
-                               // We need to calculate the new start index since it is probably out
-                               // of date because the GET parameter with the page number hasn't
-                               // been processed yet
-                               int pageNumber = -1;
-                               try {
-                                       pageNumber = Int32.Parse (QueryStringValue);
-                               } catch {
-                                       // ignore
-                               }
-
-                               if (pageNumber >= 0) {
-                                       pageNumber--; // we're zero-based since we're calculating
-                                                     // the offset/index
-                                       if (pageNumber >= 0) {
-                                               // zero-based calculation again
-                                               int pageCount = (_totalRowCount - 1) / _maximumRows; 
-                                               if (pageNumber <= pageCount) {
-                                                       _startRowIndex = pageNumber * _maximumRows;
-                                                       setPagePropertiesNeeded = true;
-                                               }
-                                       }
-                               }
-                       }
-                       
-                       bool enablePrevFirst = _startRowIndex > _maximumRows;
+                       bool queryMode = GetQueryModeStartRowIndex (_totalRowCount, _maximumRows, ref _startRowIndex, ref setPagePropertiesNeeded);
+                       bool enablePrevFirst = _startRowIndex >= _maximumRows;
                        bool enableNextLast = (_startRowIndex + _maximumRows) < _totalRowCount;
                        bool addNonBreakingSpace = RenderNonBreakingSpacesBetweenControls;
 
@@ -119,6 +91,13 @@ namespace System.Web.UI.WebControls
                                              queryMode, enablePrevFirst, addNonBreakingSpace);
                        
                        int newPageNum = -1;
+                       if (ShowPreviousPageButton) {
+                               if (queryMode)
+                                       newPageNum = (_startRowIndex / _maximumRows) - 1;
+                               
+                               CreateButton (container, DataControlCommands.PreviousPageCommandArgument, PreviousPageText, PreviousPageImageUrl, newPageNum,
+                                             queryMode, enablePrevFirst, addNonBreakingSpace);
+                       }
                        
                        if (ShowNextPageButton) {
                                if (queryMode)
@@ -139,20 +118,12 @@ namespace System.Web.UI.WebControls
                                              queryMode, enableNextLast, addNonBreakingSpace);
                        }
                        
-                       if (ShowPreviousPageButton) {
-                               if (queryMode)
-                                       newPageNum = (_startRowIndex / _maximumRows) - 1;
-                               
-                               CreateButton (container, DataControlCommands.PreviousPageCommandArgument, PreviousPageText, PreviousPageImageUrl, newPageNum,
-                                             queryMode, enablePrevFirst, addNonBreakingSpace);
-                       }
-                       
                        if (setPagePropertiesNeeded)
                                DataPager.SetPageProperties (_startRowIndex, _maximumRows, true);
                }
 
-               void CreateButton (DataPagerFieldItem container, string commandName, string text, string imageUrl, int pageNum, bool queryMode,
-                                  bool enabled, bool addNonBreakingSpace)
+               void CreateButton (DataPagerFieldItem container, string commandName, string text, string imageUrl, int pageNum,
+                                  bool queryMode, bool enabled, bool addNonBreakingSpace)
                {
                        WebControl ctl = null;
                        
@@ -164,7 +135,6 @@ namespace System.Web.UI.WebControls
                                h.Enabled = enabled;
                                h.NavigateUrl = GetQueryStringNavigateUrl (pageNum);
                                h.CssClass = ButtonCssClass;
-
                                ctl = h;
                        } else {
                                if (!enabled && RenderDisabledButtonsAsLabels) {
@@ -174,24 +144,30 @@ namespace System.Web.UI.WebControls
                                } else {
                                        switch (ButtonType) {
                                                case ButtonType.Button:
-                                                       ctl = new Button ();
+                                                       Button btn = new Button ();
+                                                       btn.CommandName = commandName;
+                                                       btn.Text = text;
+                                                       ctl = btn;
                                                        break;
 
                                                case ButtonType.Link:
-                                                       ctl = new LinkButton ();
+                                                       LinkButton lbtn = new LinkButton ();
+                                                       lbtn.CommandName = commandName;
+                                                       lbtn.Text = text;
+                                                       ctl = lbtn;
                                                        break;
 
                                                case ButtonType.Image:
-                                                       ImageButton btn = new ImageButton ();
-                                                       btn.ImageUrl = imageUrl;
-                                                       btn.AlternateText = text;
-                                                       ctl = btn;
+                                                       ImageButton ibtn = new ImageButton ();
+                                                       ibtn.CommandName = commandName;
+                                                       ibtn.ImageUrl = imageUrl;
+                                                       ibtn.AlternateText = text;
+                                                       ctl = ibtn;
                                                        break;
                                        }
 
                                        if (ctl != null) {
                                                ctl.Enabled = enabled;
-                                               ((Button)ctl).CommandName = commandName;
                                                ctl.CssClass = ButtonCssClass;
                                        }
                                }
@@ -290,9 +266,9 @@ namespace System.Web.UI.WebControls
                        int newStartIndex = -1;
                        int pageSize = DataPager.PageSize;
                        
-                       if (String.Compare (commandName, DataControlCommands.FirstPageCommandArgument, StringComparison.OrdinalIgnoreCase) == 0) {
+                       if (String.Compare (commandName, DataControlCommands.FirstPageCommandArgument, StringComparison.OrdinalIgnoreCase) == 0)
                                newStartIndex = 0;
-                       } else if (String.Compare (commandName, DataControlCommands.LastPageCommandArgument, StringComparison.OrdinalIgnoreCase) == 0) {
+                       else if (String.Compare (commandName, DataControlCommands.LastPageCommandArgument, StringComparison.OrdinalIgnoreCase) == 0) {
                                int lastPageMod = _totalRowCount % pageSize;
                                if (lastPageMod == 0)
                                        newStartIndex = _totalRowCount - pageSize;
@@ -300,7 +276,7 @@ namespace System.Web.UI.WebControls
                                        newStartIndex = _totalRowCount - lastPageMod;
                        } else if (String.Compare (commandName, DataControlCommands.NextPageCommandArgument, StringComparison.OrdinalIgnoreCase) == 0) {
                                newStartIndex = _startRowIndex + pageSize;
-                               if (newStartIndex > _totalRowCount)
+                               if (_totalRowCount >= 0 && newStartIndex > _totalRowCount)
                                        newStartIndex = _totalRowCount - pageSize;
                        } else if (String.Compare (commandName, DataControlCommands.PreviousPageCommandArgument, StringComparison.OrdinalIgnoreCase) == 0) {
                                newStartIndex = _startRowIndex - pageSize;
@@ -308,7 +284,7 @@ namespace System.Web.UI.WebControls
                                        newStartIndex = 0;
                        }
 
-                       if (newStartIndex != -1)
+                       if (newStartIndex >= 0)
                                DataPager.SetPageProperties (newStartIndex, pageSize, true);
                }
 
@@ -505,4 +481,3 @@ namespace System.Web.UI.WebControls
                }
        }
 }
-#endif