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Renamed the XML button and titles slightly.
Generalized the dialog topmost text to "Choose what to import:".
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
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Only call report_dives() for GTK_RESPONSE_ACCEPT in the same dialog.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
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After deleting a dive the dive list is recreated. If there are still dives
selected we should select the last dive as well. If there isn't any dive
selected, then the last dive is as good a default as any, I guess.
Reported-by: "Lubomir I. Ivanov" <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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When switching the dive trips to be stored in a different data structure I
forgot to update the code in save_trip() - and since we were passing the
pointer around via a gpointer the compiler didn't catch this. Oops.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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We now handle this case correctly, so don't alert the user to something
that isn't an issue at all.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This brings in the last of the outstanding changes that fix bugs that were
discovered when hunting down the long standing crash with some 64bit OSs.
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This makes things consistent.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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There's no guarantee that gtk is thread-safe (apparently it can be
broken at least on Windows, even though it should be fine on top of X).
So don't update the progress bar directly from the dive computer import
code, instead just update the progress information in static variables,
and let the GUI thread update it while it does the idle loop polling
anyway.
Reported-by: Jef Driesen <jefdriesen@telenet.be>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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One of the "+1900" cases got incorrectly dropped.
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
[ I really wanted the utc_mkdate/mktime functions to use proper years,
rather than the idiotic "offset by 1900". However, we still mix
things with "localtime()" in one place, so for now we have to be
compatible with the insane tm_year semantics. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge the dive trip rewrite by Dirk Hohndel.
This just merges the dive trip changes with the timestamp handling
changes. There were multiple small data conflicts, along with some
newly added 'time_t' cases in the dive trip handling that needed to be
converted to 'timestamp_t' along the way.
* 'divetrip-rewrite' of git://github.com/torvalds/subsurface:
Convert FIND_TRIP into function
Partial rewrite of the dive trip code
Check if trip is NULL before calling DIVE_TRIP
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Merge the 64-bit timestamp_t time function branch.
This makes subsurface not only safe against the 2038-year problem, but
also avoids the use of thread-unsafe gmtime() etc.
We still use the system time_t for initializing the calendar widget for
adding a new dive, but that's cosmetic rather than anything fundamental.
* time-function:
FIND_TRIP: don't cast a timestamp to a pointer
dive-time widget: fix incorrect use of timestamp_t
Fix the incorrect data type for DIVE_DATE accesses
Use a 64-bit 'timestamp_t' for all timestamps, rather than 'time_t'
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The pointer size may not be large enough to contain a timestamp, so make
FIND_TRIP() just pass the pointer to the timestamp instead.
And use an inline function instead of macros with casts. That gets us
proper type safety while at it, so that we get a warning if somebody
doesn't pass the expected "timestamp_t *". Plus the code actually looks
simpler and way more straightforward.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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I did a global search-and-replace to make all "time_t" users use the
internal subsurface 64-bit "timestamp_t" type instead, but we have one
case that still uses the system time functions: the use of "localtime()"
in the dive_time_widget().
Everywhere else we always just use UTC for all our time handling, and we
don't really ever care about the local timezone etc. However, for the
dive time widget, we initialize the calendar widget to the current time,
which obviously does want to take the local timezone into account, so
there we end up using the whole system time handling code.
So that one should continue to use time_t, even if it might have the
year-2038 problem. We also don't care about the fact that it's not
thread-safe, since this is just initializing the widget which definitely
doesn't happen threaded.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This helps us deal with the issue that the g_list convenience functions
don't allow us to easily compare 64bit values on 32bit architectures. And
since these convenience functions are truly trivial in nature, it seemed
easier to simply implement our own logic here.
In the process I moved all the dive_trip_list helper functions into the
same spot in divelist.c
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This is the same bugfix that Lubomir did in the master branch, but now
on top of the new 64-bit timestamp_t model. So now we also remove the
comment about the year 2038 problem, because it's not true any more. We
do all the date handling in a 64-bit integer.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This introduces a new data structure for dive trips - reuseing the struct
dive just got way too messy.
The dive_trip_t datastructure now allows the code to remember if the trip
was auto generated or if its time stamp changed when dives where added to
the trip during auto generation.
The algorithm also distinguishes between dives that were intentionally
added to a trip (either in an XML file or by adding them to trip in the
UI) and dives that were added to trips via autogen. Saving dives that were
added to trips via autogen makes that assignment "intentional".
With this partial rewrite several of the oddities of the old code should
be resolved - especially turning autogen on and off again should get the
divelist back to the previous stage.
Also, when dives are merged during file open or import we now try to pick
the correct tripflag (instead of just ignoring the tripflag completely and
resetting it to TF_NONE by mistake).
Finally, the dive trip debugging code got more verbose and is trying
harder to detect issues at the earliest time possible.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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The type of the DIVE_DATE field is G_TYPE_LONG, so when accessing it we
have to pass gtk_tree_model_get() the proper "long *" pointer, rather
than an int. On 64-bit platforms, passing a pointer to an int would
otherwise result in randomly overwriting another four bytes of stack.
Sadly, there are not much safety checks to warn if our passed variable
to the vararg list is of the correct type, which is unlike
gtk_tree_model_get_value(), which will report typed errors.
This solves a bug that may potentially result in undefined behaviour
on some x64 OS (e.g Ubuntu 12.04 x64).
Reported-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This makes the time type unambiguous, and we can use G_TYPE_INT64 for it
in the divelist too.
It also implements a portable (and thread-safe) "utc_mkdate()" function
that acts kind of like gmtime_r(), but using the 64-bit timestamp_t. It
matches our original "utc_mktime()".
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Other places have this check, but for this particular one a crash
can be reproduced:
./subsurface ./dives/*
log -> autogroup
log -> autogroup
Against d14932058f191de2a
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Thanks to Christian for running the static code analysis tool against
subsurface...
There were some false positives, a few style issues that I'll ignore for
now, and two actual potential bugs.
First: Don't check unsigned variables for < 0
This has been around for a while and we are lucky that while technically a
bug it still works as expected. Passing a negative idx simply turns it
into a very large unsigned integer which then fails the > dive_table.nr
test. So it still gets a NULL returned. A bug? Yes. Critical? No.
Mismatched allocation and free
This is an actual bug that potentially could cause issues. We allocate
memory with malloc and free it with g_free. Not good.
Reported-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This could cause a crash if deleting the last dive and manually adding a
new one.
Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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After Lubomir's latest changes to the File menu, the separator
were a little off.
Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This fixes a bug that Lubomir reported in a different way from the patch
that he providede; I believe this to be more generic.
Reported-by: "Lubomir I. Ivanov" <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Calling xmlCleanupParser in parse-xml.c:parse_xml_buffer()
caused massive memory corruption mostly affecting gtk's FileChooser
dialogs and the application menu.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Removed redundant /oname settings when copying files. This is not required
since the file name is not changed.
Signed-off-by: Ivan Habunek <ivan.habunek@gmail.com>
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Windows Vista and later require admin privileges to install to the Program
Files folder. Updated RequestExecutionLevel accordingly.
Signed-off-by: Ivan Habunek <ivan.habunek@gmail.com>
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Related to subsurface_default_filename() and g_path_get_basename().
Against 3835faa8fb02df8edb.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Currently doubles the functionality of "Close" (file_close).
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Since the GSList is now only created if the user enters the file selection
dialog, opening the import dialog and then clicking OK without selecting
either a dive computer or a file would cause a crash.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Renamed the title of the "Import" dialog to "Import", as there
are a couple of supported operations.
Removed the "Import:" text in the dialog body.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Moved the entry bellow the standard file operations and above "Print".
Also placed it between separators and added the GTK_STOCK_GO_BACK icon.
Later on "Export" can be placed below "Import" using GTK_STOCK_GO_FORWARD.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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By now the default file code seems quite matured, so in preparation for
2.0 we'll bring it back into master.
I made a few small clean-ups during the merge, but the merge itself is
very much straight forward.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Commit cdae2869d1dd ("Show the datafile name even with no dives") was a
little too aggressive in making sure that we show the correct window title
- we only should call show_dive_info(NULL) if there is indeed no dive in
the dive table - otherwise we display empty dive info at program start.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This doesn't change functionality - it's just pointless to loop over a
list that is known to have only one element.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This logic seems to make much more sense - if the user hits 'OK' then the
old file is closed and the new one openened. Otherwise, leave things
unchanged.
Reported-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Several potential problems.
- we could end up dereferencing exiting_filename when it was NULL
- we could free the default_filename by mistake -
subsurface_default_filename always needs to return a copy of it
- closing the existing file before opening a new one repopulated the
existing_filename with the default filename - preventing the opened
file to become the new existing filename
Also, make existing filename a const char * and make file_open have the
same sensible default folder behavior as the other file related functions.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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If the last of the preexisting dives gets merged with a new dive we end up
dereferencing a freed pointer.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Previously we could end up with a bogus dive with all zero data in it.
Adding dives/test24.xml to be able to test that we handle this case
correctly.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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That's especially useful if starting without a filename and without an
existing default file - this way it's clear that Subsurface still
considers itself synced with the default file.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This seems rather obvious - I'm surprised I didn't notice it earlier.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This avoids duplication of code.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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One of the limitations of GtkFileChooserButton is that it only allows one
file to be chosen (so that it can display that file name in the button
after the file chooser dialog finishes). Since in the import dialog we
never want to show the button with the filename(s) filled in but want to
directly execute the import once files have been selected, I reimplemented
the button to simply open a multi file chooser when clicked and to then
run the import function if one or more file names were selected.
This does appear to require some more code but gets us a much more useful
and consistent implementation.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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The single file that is our new data file (and the file that we'll change
if it was modified).
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This should make things more consistent, especially now that "Open"
actually does just that and no longer behaves almost like "Import".
The downside is that the import from a dive computer is now in the File
menu as well and no longer in the Log menu, where Linus originally had
moved it to in commit 3cace090989b.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This is a pretty significant semantic change - Open used to act more like
Import; you added more dives to the divelist. With this change it instead
acts more like the traditional File->Open in that it closes the previous
file, first.
The diff hides the minimalistic nature of the change - it seemed cleaner to
move the file_open function around than to do a forward declaration of
file_close.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This seems to make sense since we have a pretty strong concept of the "active
file" that we are working on.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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The user may not have created it, yet.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Two things I disliked in Miika's code in commit cbb5bd125b03:
Having an integer variable named "something_iter" with all the GtkTreeIter
around was really confusing.
And having the yearly_iter as a global variable instead of cleanly passing
it around really seemed suboptimal.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This will update the yearly statistics window (if open) whenever there
are changes to the dive list.
I also added a check not to open multiple statistics windows.
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Reworded commit message
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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While most of this problem was fixed in commit 18b3dca431a4 ("Fix a long
standing bug when editing dives"), it turns out that I missed a couple of
the equipment callbacks.
In the corner case of having an empty divelist (where therefore
current_dive == NULL) manually adding a dive and trying to add equipment
(cylinder or weightsystem) to it would crash subsurface as we were trying
to dereference current_dive.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Lubomir I. Ivanov
Dirk Hohndel
Linus Torvalds
Miika Turkia
Henrik Brautaset Aronsen
Ivan Habunek