wmaker: improve key shortcut labelling

This patch is improving the key shortcut labelling in the root menu.
It modifies the GetShortcutString function to save some cycles
as wXModifierFromKey is already doing all the string comparisons.
This patch introduces a new function called wXModifierToShortcutLabel
that is checking the return value from wXModifierFromKey.
Not sure why Control was set as a special key, as keyboards could
have 2 controls but also 2 shift keys.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
WINGs: merge hashtable duplicate code

This patch is adding a new static function hashGetItem to factorize some code.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
WINGs: merge bagtree duplicate code

This patch is adding a new static function treeDeleteNode to factorize some code.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: merge reading menu duplicate code

This patch is adding a readMenu function to be called from
readMenuPipe and readMenuFile, saving about 20 lines of code.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
Catch-up and some improvements of the Dutch .po files

Recently added msgid's were translated, and some existing translations
improved. As development is done in git 'next', strings from wmaker-0.95.6
will be remained at the end of the files, so they are backward compatible.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
Make two text strings translatable

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wrlib: merge gradient duplicate code

This patch is adding a new static function named renderGradientWidth
to factorize some code.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: update NEWS for 0.95.6

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
WPrefs: set default to 1st color in gradient texture

This patch is updating the gradient texture user experience
by auto selecting the first color in the list when possible
and fixing the autoselection after a delete action.

In fact what that is called gradient colors is just a list of colors
with hue/saturation/brightness value.
That patch is loading the first one from the list (color, hue,
saturation, brightness) and setting the 3 sliders according to that
value instead of using some default hardcoded values.
The default color value on the top-right is never modified.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: add next and previous window focus functions

This patch is adding a wWindowFocusPrev() and wWindowFocusNext() functions.
And copying switchmenu.c focusWindow() as wWindowSingleFocus().

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: use defined wWindowSingleFocus() function

This patch is cleaning focuswindow() local function to call
wWindowSingleFocus() global function.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: add new button and wheel mouse actions

This patch is adding atomic mouse actions to mouse buttons to:
-focus on previous or next window
-move to previous or next workspace

and adding wheel action to
-switch between windows

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
WPrefs: add new mouse actions configuration

This patch is adding GUI configuration for new mouse actions:
-Previous Workspace
-Next Workspace
-Previous Window
-Next Window
-Switch Windows

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: Remove dead links from BUGFORM.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: improve windows listing in switchpanel

This patch is updating makeWindowListArray function,
as it crosses the whole window focused list each time
we don't have to bother on checking previous and then next
focused windows, so saving some cycles here.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: add clip mouse wheel action to change workspace

This patch is adding mouse wheel action on clip to switch from
one workspace to another. It's a modified version of the vinelinux.org
(WindowMaker-0.95.6-wheel.diff) which was setting the action on the entire dock.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
util: create custom GNUSTEP dir if needed

This patch is creating the missing custom GNUSTEP dir.
Patch found on vinelinux.org as WindowMaker-0.95.6-GSDIR.patch.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: Add window snapping feature.

This patch adds the ability to "snap" a window to one side of the screen by
dragging it to that side.  It is enabled by setting WindowSnapping = "YES" in
~/GNUstep/Defaults/WindowMaker.

Note that window snapping is automatically disabled if DontLinkWorkspaces =
"NO", as this feature also involves dragging a window to one side of the
screen.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
WPrefs.app: Add ability to enable or disable window snapping.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
wmaker: Clear maximized flag of a maximized window when moved.

If a user moves a window which is currently maximized, the current behavior is
to keep the window geometry and maximized status unchanged.  This can lead to
peculiar behavior.  For example, suppose a user maximizes a window to the
right half of the screen (either through the window menu, keyboard shortcut, or
new snapping feature), then moves it, and then attempts maximize it to the
right half of the screen again.  Instead of the expected result, the window is
unmaximized and returned to its original geometry.

This patch changes the behavior by clearing the maximization flag when a
maximized window is moved.  Then, when a window is maximized and then moved, it
can be maximized again without issues.

Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>