Emit inferior, thread and frame selection events to all UIs

[deliverable/binutils-gdb.git] / gdb / ChangeLog

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+2016-10-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
+2016-10-03  Simon Marchi  <simon.marchi@ericsson.com>
+
+       PR gdb/20487
+       * NEWS: Mention new frame field of =thread-selected event.
+       * cli/cli-decode.c (add_cmd): Initialize c->suppress_notification.
+       (add_com_suppress_notification): New function definition.
+       (cmd_func): Set and restore the suppress_notification flag.
+       * cli/cli-deicode.h (struct cmd_list_element)
+       <suppress_notification>: New field.
+       * cli/cli-interp.c (cli_suppress_notification): New global variable.
+       (cli_on_user_selected_context_changed): New function.
+       (_initialize_cli_interp): Attach to user_selected_context_changed
+       observer.
+       * command.h (struct cli_suppress_notification): New structure.
+       (cli_suppress_notification): New global variable declaration.
+       (add_com_suppress_notification): New function declaration.
+       * defs.h (enum user_selected_what_flag): New enum.
+       (user_selected_what): New enum flag type.
+       * frame.h (print_stack_frame_to_uiout): New function declaration.
+       * gdbthread.h (print_selected_thread_frame): New function declaration.
+       * inferior.c (print_selected_inferior): New function definition.
+       (inferior_command): Remove printing of inferior/thread/frame switch
+       notifications, notify user_selected_context_changed observer.
+       * inferior.h (print_selected_inferior): New function declaration.
+       * mi/mi-cmds.c (struct mi_cmd): Add user_selected_context
+       suppression to stack-select-frame and thread-select commands.
+       * mi/mi-interp.c (struct mi_suppress_notification)
+       <user_selected_context>: Initialize.
+       (mi_user_selected_context_changed): New function definition.
+       (_initialize_mi_interp): Attach to user_selected_context_changed.
+       * mi/mi-main.c (mi_cmd_thread_select): Print thread selection reply.
+       (mi_execute_command): Handle notification suppression.  Notify
+       user_selected_context_changed observer on thread change instead of printing
+       event directly.  Don't send it if command already sends the notification.
+       (command_notifies_uscc_observer): New function.
+       (mi_cmd_execute): Don't handle notification suppression.
+       * mi/mi-main.h (struct mi_suppress_notification)
+       <user_selected_context>: New field.
+       * stack.c (print_stack_frame_to_uiout): New function definition.
+       (select_frame_command): Notify user_selected_context_changed
+       observer.
+       (frame_command): Call print_selected_thread_frame if there's no frame
+       change or notify user_selected_context_changed observer if there is.
+       (up_command): Notify user_selected_context_changed observer.
+       (down_command): Likewise.
+       (_initialize_stack): Suppress user_selected_context notification for
+       command select-frame.
+       * thread.c (thread_command): Notify
+       user_selected_context_changed if the thread has changed, print
+       thread info directly if it hasn't.
+       (do_captured_thread_select): Do not print thread switch event.
+       (print_selected_thread_frame): New function definition.
+       * tui/tui-interp.c (tui_on_user_selected_context_changed):
+       New function definition.
+       (_initialize_tui_interp): Attach to user_selected_context_changed
+       observer.
+
 2016-09-29  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression