Avoids blocking the UI in case the save triggers an fsync() which, on
ext3, synchronizes the entire filesystem. The logic is a bit tricky
because we want to limit the frequency of saves and only run one save
operation at a time, but we also want to do an immediate last-ditch
save before finalizing the shell view.
The signal uses the name of the newly created shell view as the detail,
so for example "shell-view-created::mail" is emitted when the "mail"
view is created.
Also, add e_shell_window_peek_shell_view() to obtain a shell view if it
exists but without instantiating it.
Using these new tools, teach the templates plugin to wait for the user
to switch to the "mail" view before connecting to its "update-actions"
signal. Previously is was instantiating the "mail" view itself.
EFocusTracker tracks the input focus within a window and helps keep
the sensitivity of "selectable" actions in the main menu up-to-date.
Selectable actions include Cut, Copy, Paste, Select All and Delete.
EFocusTracker has built-in support for widgets that implement the
GtkEditable interface such as GtkEntry and GtkTextView. It also
supports custom widgets that implement the ESelectable interface,
which is a subset of GtkEditable and can apply to anything that
displays selectable content (esp. tree views and ETables).
This commit integrates EFocusTracker with EShellWindow, CompEditor,
EMsgComposer, and ESignatureManager.
It also bumps the GtkHTML requirement to 2.29.5 to utilize the new
GtkhtmlEditor:html constructor property.
/apps/evolution/mail/display/show_preview
/apps/evolution/mail/display/thread_list
These keys are no longer needed since we're storing the settings by
folder now in ~/.evolution/mail/config/state. To simplify things we use
hard-coded defaults: TRUE for PreviewVisible, FALSE for GroupByThreads.
Move the search interface to a new widget: EShellSearchbar
The current search rule is now stored in EShellView, and the search
context in EShellViewClass similar to GalViewCollection (since it's
class-specific, not instance-specific).
Also add a couple new signals to EShellView: "clear-search" and
"custom-search" ("custom" refers to an advanced search or a saved
search -- something more complex than a quick search).
Still working out a few kinks. The search entry is clearly trying to
be too many things. We need a different way of indicating that you're
looking at search results. Perhaps a search results banner similar to
Nautilus.
