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dtstyle: Sort color palette names into alphabetical order for displaying.

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Peter Howkins 2013-05-20 15:53:44 +01:00
parent a71ee09728
commit 3bd9b4c4da
1 changed files with 38 additions and 7 deletions
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45
cde/programs/dtstyle/ColorFile.c
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@ -361,26 +361,57 @@ ReadPalette(
*/
if (add == TRUE)
{
/* set the item_position for the scrolled list */
new_palette->item_position = NumOfPalettes + 1;
/* set the next pointer to NULL*/
new_palette->next = NULL;
/* increment the total number of palettes in the customizer */
NumOfPalettes++;
if( pHeadPalette == NULL )
if( pHeadPalette == NULL /* First entry */
|| (pHeadPalette != NULL && strcmp(pHeadPalette->name, new_palette->name) > 0)) /* Earlier entry than current list head */
{
new_palette->item_position = 1;
if(pHeadPalette)
{
new_palette->next = pHeadPalette;
/* Increment position poineter of other items in the list */
tmp_palette = pHeadPalette;
while( tmp_palette != NULL)
{
tmp_palette->item_position += 1;
tmp_palette = tmp_palette->next;
}
}
pHeadPalette = new_palette;
}
else
{
tmp_palette = pHeadPalette;
while( tmp_palette->next != NULL)
tmp_palette = tmp_palette->next;
/* Search through the linked list to find the first entry with a
name > new entries name, new item will be inserted after it */
while(tmp_palette->next && strcmp(tmp_palette->next->name, new_palette->name) < 0)
{
tmp_palette = tmp_palette->next;
}
/* Insert the new palette */
new_palette->next = tmp_palette->next;
tmp_palette->next = new_palette;
new_palette->item_position = tmp_palette->item_position + 1;
/* Now continue incrementing through the list increasing the position
count of all items following the new entry */
tmp_palette = new_palette->next;
while( tmp_palette != NULL)
{
tmp_palette->item_position += 1;
tmp_palette = tmp_palette->next;
}
}
}
/* done with filename so XtFree it */
XtFree(filename);