[7d4fbcd] | 1 | #include "owl.h" |
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| 2 | #include <stdlib.h> |
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| 3 | #include <string.h> |
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| 4 | |
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[fc8a87a] | 5 | void owl_messagelist_create(owl_messagelist *ml) |
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[bd3f232] | 6 | { |
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[fc8a87a] | 7 | ml->list = g_ptr_array_new(); |
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| 8 | } |
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| 9 | |
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| 10 | void owl_messagelist_cleanup(owl_messagelist *ml, bool free_messages) |
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| 11 | { |
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| 12 | if (free_messages) |
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| 13 | g_ptr_array_foreach(ml->list, (GFunc)owl_message_delete, NULL); |
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| 14 | g_ptr_array_free(ml->list, true); |
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[7d4fbcd] | 15 | } |
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| 16 | |
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[3eb599d] | 17 | int owl_messagelist_get_size(const owl_messagelist *ml) |
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[bd3f232] | 18 | { |
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[fc8a87a] | 19 | return ml->list->len; |
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[7d4fbcd] | 20 | } |
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| 21 | |
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[3eb599d] | 22 | void *owl_messagelist_get_element(const owl_messagelist *ml, int n) |
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[bd3f232] | 23 | { |
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[fc8a87a] | 24 | return ml->list->pdata[n]; |
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[7d4fbcd] | 25 | } |
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| 26 | |
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[67b959c] | 27 | int owl_messagelist_get_index_by_id(const owl_messagelist *ml, int target_id) |
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[bd3f232] | 28 | { |
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[67b959c] | 29 | /* return the message index with id == 'id'. If it doesn't exist return -1. */ |
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[0c8ab5e] | 30 | int first, last, mid, msg_id; |
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[7d4fbcd] | 31 | owl_message *m; |
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| 32 | |
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[0c8ab5e] | 33 | first = 0; |
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[fc8a87a] | 34 | last = ml->list->len - 1; |
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[0c8ab5e] | 35 | while (first <= last) { |
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| 36 | mid = (first + last) / 2; |
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[fc8a87a] | 37 | m = ml->list->pdata[mid]; |
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[0c8ab5e] | 38 | msg_id = owl_message_get_id(m); |
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| 39 | if (msg_id == target_id) { |
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[67b959c] | 40 | return mid; |
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[0c8ab5e] | 41 | } else if (msg_id < target_id) { |
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| 42 | first = mid + 1; |
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| 43 | } else { |
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| 44 | last = mid - 1; |
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| 45 | } |
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[7d4fbcd] | 46 | } |
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[67b959c] | 47 | return -1; |
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| 48 | } |
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| 49 | |
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| 50 | owl_message *owl_messagelist_get_by_id(const owl_messagelist *ml, int target_id) |
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| 51 | { |
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| 52 | /* return the message with id == 'id'. If it doesn't exist return NULL. */ |
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| 53 | int n = owl_messagelist_get_index_by_id(ml, target_id); |
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| 54 | if (n < 0) return NULL; |
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| 55 | return ml->list->pdata[n]; |
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[7d4fbcd] | 56 | } |
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| 57 | |
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[d427f08] | 58 | void owl_messagelist_append_element(owl_messagelist *ml, void *element) |
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[bd3f232] | 59 | { |
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[fc8a87a] | 60 | g_ptr_array_add(ml->list, element); |
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[7d4fbcd] | 61 | } |
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| 62 | |
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| 63 | /* do we really still want this? */ |
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[bd3f232] | 64 | int owl_messagelist_delete_element(owl_messagelist *ml, int n) |
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| 65 | { |
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[7d4fbcd] | 66 | /* mark a message as deleted */ |
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[fc8a87a] | 67 | owl_message_mark_delete(ml->list->pdata[n]); |
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[7d4fbcd] | 68 | return(0); |
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| 69 | } |
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| 70 | |
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[bd3f232] | 71 | int owl_messagelist_undelete_element(owl_messagelist *ml, int n) |
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| 72 | { |
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[7d4fbcd] | 73 | /* mark a message as deleted */ |
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[fc8a87a] | 74 | owl_message_unmark_delete(ml->list->pdata[n]); |
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[7d4fbcd] | 75 | return(0); |
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| 76 | } |
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| 77 | |
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[67b959c] | 78 | void owl_messagelist_delete_and_expunge_element(owl_messagelist *ml, int n) |
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| 79 | { |
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| 80 | owl_message_delete(g_ptr_array_remove_index(ml->list, n)); |
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| 81 | } |
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| 82 | |
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[bd3f232] | 83 | int owl_messagelist_expunge(owl_messagelist *ml) |
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| 84 | { |
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[7d4fbcd] | 85 | /* expunge deleted messages */ |
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[fc8a87a] | 86 | int i; |
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| 87 | GPtrArray *newlist; |
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[7d4fbcd] | 88 | owl_message *m; |
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| 89 | |
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[fc8a87a] | 90 | newlist = g_ptr_array_new(); |
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[7d4fbcd] | 91 | /*create a new list without messages marked as deleted */ |
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[fc8a87a] | 92 | for (i = 0; i < ml->list->len; i++) { |
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| 93 | m = ml->list->pdata[i]; |
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[7d4fbcd] | 94 | if (owl_message_is_delete(m)) { |
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[91634ec] | 95 | owl_message_delete(m); |
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[7d4fbcd] | 96 | } else { |
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[fc8a87a] | 97 | g_ptr_array_add(newlist, m); |
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[7d4fbcd] | 98 | } |
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| 99 | } |
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| 100 | |
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| 101 | /* free the old list */ |
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[fc8a87a] | 102 | g_ptr_array_free(ml->list, true); |
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[7d4fbcd] | 103 | |
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| 104 | /* copy the new list to the old list */ |
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[66a8cd6] | 105 | ml->list = newlist; |
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[7d4fbcd] | 106 | |
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| 107 | return(0); |
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| 108 | } |
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[bd3f232] | 109 | |
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[3eb599d] | 110 | void owl_messagelist_invalidate_formats(const owl_messagelist *ml) |
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[bd3f232] | 111 | { |
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[fc8a87a] | 112 | int i; |
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[bd3f232] | 113 | owl_message *m; |
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| 114 | |
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[fc8a87a] | 115 | for (i = 0; i < ml->list->len; i++) { |
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| 116 | m = ml->list->pdata[i]; |
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[bd3f232] | 117 | owl_message_invalidate_format(m); |
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| 118 | } |
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| 119 | } |
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