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std::remove_if() removes an item from a container and returns a
past-the-end iterator ... which equals m_icon_list.end(). As a result
the check
if (erase_it != m_icon_list.end()) {
iconList().erase(erase_it);
iconListSig().emit(*this);
}
will never succeed and thus the iconListSig() will never be emitted.
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There was a problem deep within how the menus were connected and when and
what gets deleted. It was clearly related to a menu which was kind of
global. In order to better understand the code flow I eliminated the
ExtraMenu code: it was used only to get the Remember-Menu into the
Window-Menu. Instead of having a singleton of the Remember-Menu and fight
against the shaky interconnections we just create a new one on demand
and delete when the menu gets deleted. Looks like this fixes the problem.
The menu code needs more love anyway.
Closes #1118
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Also: try to avoid unsigned/signed problems in drawing code.
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If allocation of I2 does not succeed, we need to free I1.
Closes #1120
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This reverts 58e09b719077605efadac9b712acb8f5e752f732 after having regressions
and bug reports in regards to autorepeated key events are not working anymore.
So, the problem with the lost keypress after the workspace change is still
open but at least the behavior for other folks is as it was. Since 58e09b7190
seems to be corelated to "auto repeat" keys it might indicate the problem
which 58e09b7190 "fixed". We will see.
Fixes #1115.
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Note: I expect only modern compilers will hit the source of fluxbox. It
seems futile to guard stdlib headers while demanding <algorithm> etc. This
should trim down the noise in the source quite a bit.
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Coverity pointed out that 'size' might be 0 (even if the 'find()' would
detect this). This commit fixes this and avoids entering 'find()' at
all.
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Coverity complaints about 'isdigit(whole_keyfile[pos])' is changing the
validity of 'keyfile' (which itself is just a copy of whole_keyfile.c_str()).
This might be a valid claim, it might be not. By using the 'keyfile'
variable we make Coverity happy and achieve the same behavior.
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Uncovered by coverity-scan.
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Coverity-scan points to the leaking ClientPattern. The rest is just
cosmetics.
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Part of this massive looking but simple rather simple change is a the way we
check for active Xinerama: XineramaIsActive() was used before. The docs for
XineramaQueryScreens() state that
XineramaQueryScreens() returns NULL and sets number to
0 if Xinerama is not active.
Sold.
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Another patch to trim down the code that needs to be part of BScreen
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Every time either the Slit menu or the Toolbar menu were added to the
root menu, the whole root menu was (re)created from scratch. Now we
create and remove only the menus needed.
Side effect: the position of these menus is now at the end of the root
menu and not somewhere in between. If users complaint, I' ll think about
it.
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Again, it's easier to read the code when the whole menu-generation is out of
the way.
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This commit is a preparation step for some menu cleanup ahead. To make it
easier to understand which types of MenuItems are added where and when, I
converted the overloaded FbTk::Menu::insert() functions into explicit ones
(Menu::insertSubmenu(), Menu::insertItem(), etc. ). This makes it possible
to just grep for 'insertSubmenu()'.
Side effect this commit: it trims down the very verbose creation of menu items
in regards to how the labels are created.
Minor: FbTk::Menu::shown and FbTk::Menu::s_focused are moved out of the class.
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Reorder some includes; remove unused includes
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The font might have an impact to the result of width() and height(). In order
to render the new pixmap correctly fluxbox now first sets the font and the
width of the border and after that it recreates the pixmap.
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When fluxbox comes up some of it's drawables span a 1x1 area. Subtracting from
such small numbers bigger ones always lead to massive problems when 'unsigned
int' are involved:
'button_width' is an unsigned int of '1' (this might be caused by another
issue or on purpose, anyway), subtracting -10 or any other number should
result in something < 0 when in reality an integer underflow happen: max_width
is now MAX_INT-something big. This makes fluxbox crash under certain
circumstances.
This fixes bug #1116.
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Some systems (BSD, MacOSX) need explicit linkage against -liconv.
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* Correctly build data files when operate outside of the $(srcdir)
* Actually install data files
* Use pkg-config to detect X11, works better on MacOSX. We used pkg-config
already anyway, double checking for X11 does not yield better results.
* Replace EXEEXT in some files while before installing them
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xxx_LDFLAGS place the libraries like '-lX11' or '-lXft' at the beginning of
the linker command. Some systems were not able to handle the situation and
this lead to a lot of unresolved symbols. Reading the documentation of
automake:
... you can use LDADD to do so. This variable is used to specify
additional objects or libraries to link with; it is inappropriate for
specifying specific linker flags, you should use AM_LDFLAGS for this
purpose.
In addition we link against -lm in order to satisfy symbols refering to 'cos'
and 'sin'.
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POSIX states that 'd_name' in 'struct dirent' is char[], so it cannot be NULL.
This will result in the compiler complainting about an expression which always
evaluates to true ... for this compiler (clang). But in some implementations
'd_name' is a 'char*' that's why it's better to keep the check for possible
NULL.
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OSDWindow::resize(const FbTk::BiDiString&) shadowed FbWindow::resize(x, y). To
fix this I renamed the function to OSDWindow::resizeForText() to make the
intention clear.
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As correctly pointed out by 'Nable80': "%llx" does not create the 0x prefix
for the hex-string. In addition to that: snprintf() adds a terminating \0.
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Again: Compiler happy, we are happy.
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While running code analysis tools this issue popped up. As it is written it is
clearly a NOP, but the reason for why it is written that way remains unknown.
I suspect that it was a textfragment introduced by some repeat-function of the
used editor (think '.' in VIM). The code was introduced by commit a932a7a801
and looked like this in the original form:
if(!XQueryTree(FbTk::App::instance()->display(), window().window(),
&root_return, &parent_return,
&children_return, &nchildren_return))
parent_return=parent_return;//return;
Look at the outcommented return statement. I decided to return from that
function instead of the NOP.
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Clang and Gcc-4.9 complaint about some unused variables here
and there. And who are we to not make a compiler happy :)
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