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Refactored Events#3731

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leaanthony merged 1 commit into
v3-alphafrom
v3-alpha-feature/refactored-events
Sep 7, 2024
Merged

Refactored Events#3731
leaanthony merged 1 commit into
v3-alphafrom
v3-alpha-feature/refactored-events

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@leaanthony

@leaanthony leaanthony commented Sep 5, 2024

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Description

After a review of how events work in v3, it was decided to change the API to be more in line with v2.

Summary by CodeRabbit

  • New Features

    • Enhanced event handling capabilities with more specific event types, improving clarity and functionality.
    • Added a new method for emitting custom events in the WebviewWindow struct.
  • Improvements

    • Updated event listener methods for better specificity and clarity, such as renaming On to OnApplicationEvent and OnWindowEvent.
    • Refined event handling logic across various components to enhance type safety and maintainability.
  • Bug Fixes

    • Resolved inconsistencies in event parameter types, ensuring correct event processing throughout the application.

@coderabbitai

coderabbitai Bot commented Sep 5, 2024

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Walkthrough

The changes encompass a comprehensive refactoring of the event handling mechanisms across multiple files in the application. Key modifications include the introduction of more specific event types, such as ApplicationEvent and CustomEvent, and the renaming of event listener methods to enhance clarity. The updates aim to streamline event registration and processing, improving the overall structure and organization of the event management system.

Changes

Files Change Summary
v3/examples/build/main.go, v3/examples/video/main.go, v3/examples/hide-window/main.go Updated event listener registration from app.On to app.OnApplicationEvent, changing parameter types from *application.Event to *application.ApplicationEvent.
v3/examples/drag-n-drop/main.go, v3/examples/events/main.go, v3/examples/window/main.go Renamed event listener methods to more specific names, e.g., OnWindowEvent, and changed event parameter types to enhance specificity and clarity in event handling.
v3/examples/events/assets/index.html Added a new event listener for "windowevent" to append data to an HTML element, duplicating existing functionality.
v3/examples/plain/main.go, v3/examples/wml/main.go Shifted event handling from app.Events.On to app.customEventProcessor.On, changing parameter types from *application.WailsEvent to *application.CustomEvent.
v3/pkg/application/application.go, v3/pkg/application/events.go Renamed Event type to ApplicationEvent and WailsEvent to CustomEvent, updated associated methods and structures to reflect the new event types.
v3/pkg/application/systemtray_windows.go, v3/pkg/application/webview_window.go Modified event listener methods to use OnApplicationEvent and updated parameter types to ApplicationEvent, enhancing clarity in event handling.
v3/pkg/application/messageprocessor_events.go, v3/pkg/application/systemtray.go Changed event handling logic to utilize CustomEvent and customEventProcessor for emitting events, indicating a refined event management approach.
v3/pkg/application/webview_window_windows.go Renamed event handling methods for clarity and updated comments to standardize formatting.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant App
    participant EventProcessor

    User->>App: Trigger Event
    App->>EventProcessor: Register Event
    EventProcessor->>App: Emit Event
    App->>User: Respond to Event
Loading

🐰 "In the meadow, hopping free,
Events now flow with clarity!
Custom types and names so bright,
Make my code a pure delight!
With every click and every cheer,
A rabbit's joy is surely near!" 🐇


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@sonarqubecloud

sonarqubecloud Bot commented Sep 5, 2024

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Actionable comments posted: 2

Outside diff range, codebase verification and nitpick comments (4)
v3/examples/drag-n-drop/main.go (1)

38-40: Inconsistent Event Type Update Detected

The transition from application.WailsEvent to application.CustomEvent is incomplete. While the window.On method has been successfully replaced with window.OnWindowEvent in the v3/examples/drag-n-drop/main.go file, the application.WailsEvent is still being used in v3/plugins/experimental/oauth/plugin.go. To maintain consistency and ensure the intended improvements in event handling, it is recommended to update all instances of application.WailsEvent to application.CustomEvent.

  • File: v3/plugins/experimental/oauth/plugin.go
    • Instances of application.WailsEvent need to be updated.
Analysis chain

Refinement in Event Handling Method and Event Type

The changes made to the event handling method and the event type are consistent with the PR's objective to improve consistency and usability by aligning with the API used in version 2. The shift from window.On to window.OnWindowEvent suggests a more specialized approach to event handling, which could enhance maintainability and clarity. Similarly, the change from application.WailsEvent to application.CustomEvent indicates a refinement in the event structure, potentially allowing for more flexible and specific event processing.

However, it's crucial to ensure that these changes are reflected throughout the application to maintain consistency. It would be advisable to verify that all related event handling code has been updated accordingly.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that all related event handling code has been updated to use the new methods and event types.

# Test: Search for outdated event handling methods and event types. Expect: No occurrences of the old methods and types.
rg --type go -A 5 $'window.On'
rg --type go -A 5 $'application.WailsEvent'

Length of output: 2454

v3/examples/video/main.go (1)

26-26: Update All Instances of app.On to app.OnApplicationEvent

The method app.On is not defined in the codebase, indicating it may be deprecated or removed. Ensure all instances of app.On are updated to app.OnApplicationEvent to maintain consistency and prevent potential issues.

  • Instances of app.On found in:
    • v3/examples/events/main.go

The transition from application.Event to application.ApplicationEvent appears complete, as no definitions of application.Event were found.

Analysis chain

Improved Naming Convention and Event Type Refinement

The renaming of the event handling method from app.On to app.OnApplicationEvent and the update in the event type from application.Event to application.ApplicationEvent are positive changes that improve readability and maintainability. These modifications align with the PR's objective to revert to a more consistent and usable structure similar to version 2.

It's important to ensure that these changes are consistently applied across the application to avoid any potential issues with event handling. A verification check across the codebase to confirm the uniform application of these changes would be beneficial.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that all related event handling code has been updated to use the new methods and event types.

# Test: Search for outdated event handling methods and event types. Expect: No occurrences of the old methods and types.
rg --type go -A 5 $'app.On'
rg --type go -A 5 $'application.Event'

Length of output: 3865


Script:

#!/bin/bash
# Description: Verify the definition and usage of `app.On` and confirm the absence of `application.Event`.

# Test: Search for the definition of `app.On` to check if it is still a valid method.
rg --type go 'func On('

# Test: Confirm that `application.Event` is not defined or used elsewhere.
rg --type go 'application.Event'

Length of output: 125


Script:

#!/bin/bash
# Description: Verify the definition and usage of `app.On` and confirm the absence of `application.Event`.

# Test: Corrected search for the definition of `app.On` to check if it is still a valid method.
rg --type go 'func\s+On\('

# Test: Confirm that `application.Event` is not defined or used elsewhere.
rg --type go 'type\s+Event'

Length of output: 1006

v3/pkg/application/window.go (1)

21-21: Approve the addition of EmitEvent.

The addition of EmitEvent enhances event handling flexibility. However, consider security implications when allowing arbitrary data to be passed.

v3/pkg/application/events.go (1)

11-11: Incomplete renaming of types detected.

The renaming of Event to ApplicationEvent and WailsEvent to CustomEvent is incomplete, as references to the old type names still exist in the codebase. It's essential to update all occurrences of the old type names to ensure consistency and prevent potential runtime errors.

  • Files with old type names:
    • v3/internal/dbus/menu/dbus_menu.go
    • v3/plugins/experimental/oauth/plugin.go
    • v3/pkg/application/events.go
    • v3/pkg/application/application.go
    • And others as indicated in the script output.

Please ensure all references are updated accordingly.

Analysis chain

Approved renaming and method updates.

The renaming of Event to ApplicationEvent and WailsEvent to CustomEvent, along with the updates to their associated methods, is approved as it enhances clarity and specificity in event management. However, it's crucial to verify that all references to these types and methods throughout the codebase have been updated accordingly.

Run the following script to verify the integration with other parts of the codebase:

Also applies to: 17-17, 21-22, 28-28, 32-32, 43-43, 50-50, 54-54, 66-66, 70-70, 78-80, 88-88, 93-93, 102-102, 106-107, 111-112, 117-117, 149-149, 174-174, 204-204

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all references to `ApplicationEvent` and `CustomEvent` match the new usage.

# Test: Search for the old and new type usages. Expect: Only occurrences of the new types.
rg --type go -A 5 $'Event|ApplicationEvent|WailsEvent|CustomEvent'

Length of output: 260187

Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 5004aac and 942f038.

Files selected for processing (25)
  • v3/examples/build/main.go (1 hunks)
  • v3/examples/drag-n-drop/main.go (1 hunks)
  • v3/examples/events/assets/index.html (1 hunks)
  • v3/examples/events/main.go (5 hunks)
  • v3/examples/hide-window/main.go (1 hunks)
  • v3/examples/plain/main.go (1 hunks)
  • v3/examples/video/main.go (1 hunks)
  • v3/examples/window/main.go (3 hunks)
  • v3/examples/wml/main.go (1 hunks)
  • v3/internal/commands/appimage_testfiles/main.go (1 hunks)
  • v3/pkg/application/application.go (11 hunks)
  • v3/pkg/application/application_darwin.go (1 hunks)
  • v3/pkg/application/application_linux.go (1 hunks)
  • v3/pkg/application/application_windows.go (2 hunks)
  • v3/pkg/application/events.go (7 hunks)
  • v3/pkg/application/events_common_darwin.go (1 hunks)
  • v3/pkg/application/events_common_linux.go (1 hunks)
  • v3/pkg/application/events_common_windows.go (1 hunks)
  • v3/pkg/application/events_test.go (6 hunks)
  • v3/pkg/application/messageprocessor_events.go (2 hunks)
  • v3/pkg/application/systemtray.go (1 hunks)
  • v3/pkg/application/systemtray_windows.go (1 hunks)
  • v3/pkg/application/webview_window.go (7 hunks)
  • v3/pkg/application/webview_window_windows.go (3 hunks)
  • v3/pkg/application/window.go (2 hunks)
Additional comments not posted (31)
v3/pkg/application/events_common_linux.go (1)

16-16: Verify the type change and its impact on the system.

The change from *Event to *ApplicationEvent in the event handler suggests a more specific event structure. Ensure that the ApplicationEvent type is properly defined and used consistently across the codebase. Additionally, verify that the applicationEvents channel is prepared to handle this specific type without issues.

Run the following script to verify the ApplicationEvent type usage:

Verification successful

Type change to *ApplicationEvent is verified and correctly implemented.

The ApplicationEvent type is well-defined with appropriate fields for event handling, and the applicationEvents channel is correctly set up to handle this type across the codebase. The change from *Event to *ApplicationEvent in the event handler is consistent with the existing system and should not introduce any issues.

  • ApplicationEvent is defined in v3/pkg/application/events.go with fields Id, ctx, and Cancelled.
  • The applicationEvents channel is used consistently across platform-specific files to handle ApplicationEvent instances.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the `ApplicationEvent` type usage across the codebase.

# Test: Search for the `ApplicationEvent` type usage. Expect: Consistent usage across the codebase.
rg --type go 'ApplicationEvent' --files-with-matches

Length of output: 842


Script:

#!/bin/bash
# Description: Find the definition of `ApplicationEvent` and examine its structure.

# Search for the definition of `ApplicationEvent` in the codebase.
ast-grep --lang go --pattern 'type ApplicationEvent struct { $$$ }'

Length of output: 330


Script:

#!/bin/bash
# Description: Verify the handling of `ApplicationEvent` in the `applicationEvents` channel.

# Search for the usage of `applicationEvents` channel to ensure it handles `ApplicationEvent`.
rg --type go 'applicationEvents' -A 5

Length of output: 4288

v3/pkg/application/events_common_darwin.go (1)

16-16: Verify the type change and its impact on the system.

The change from *Event to *ApplicationEvent in the event handler suggests a more specific event structure. Ensure that the ApplicationEvent type is properly defined and used consistently across the codebase. Additionally, verify that the applicationEvents channel is prepared to handle this specific type without issues.

Run the following script to verify the ApplicationEvent type usage:

Verification successful

Type change to *ApplicationEvent is consistent and well-integrated.

The ApplicationEvent struct is properly defined with necessary fields, and its usage across the codebase, including in the applicationEvents channel, is consistent. The type change does not introduce any issues in the event handling logic.

  • The ApplicationEvent struct is defined with fields Id, ctx, and Cancelled.
  • The applicationEvents channel is correctly set up to handle *ApplicationEvent types.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the `ApplicationEvent` type usage across the codebase.

# Test: Search for the `ApplicationEvent` type usage. Expect: Consistent usage across the codebase.
rg --type go 'ApplicationEvent' --files-with-matches

Length of output: 842


Script:

#!/bin/bash
# Description: Find the definition of `ApplicationEvent` and check its properties.

# Search for the definition of `ApplicationEvent` in the codebase.
ast-grep --lang go --pattern 'type ApplicationEvent struct { $$$ }'

# Check the usage of `ApplicationEvent` in the `setupCommonEvents` function.
rg --type go 'func setupCommonEvents' -A 20

# Verify the handling of `ApplicationEvent` in the `applicationEvents` channel.
rg --type go 'applicationEvents' -A 5

Length of output: 4665

v3/pkg/application/events_common_windows.go (1)

16-16: Verify the method and type change and its impact on the system.

The change from On to OnApplicationEvent and from *Event to *ApplicationEvent in the event handler suggests a more specific and focused event structure. Ensure that the ApplicationEvent type is properly defined and used consistently across the codebase. Additionally, verify that the applicationEvents channel is prepared to handle this specific type without issues.

Run the following script to verify the ApplicationEvent type usage and the OnApplicationEvent method:

Verification successful

The method and type change is correctly implemented.

The ApplicationEvent type is well-defined, and the OnApplicationEvent method is implemented for the App struct. The changes appear to be consistent and correctly integrated into the codebase without introducing any issues. The event handling system is set up to handle ApplicationEvent instances effectively.

  • ApplicationEvent is defined in v3/pkg/application/events.go.
  • OnApplicationEvent is implemented in v3/pkg/application/application.go.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the `ApplicationEvent` type usage and the `OnApplicationEvent` method across the codebase.

# Test: Search for the `ApplicationEvent` type usage and the `OnApplicationEvent` method. Expect: Consistent usage across the codebase.
rg --type go 'ApplicationEvent' --files-with-matches
rg --type go 'OnApplicationEvent' --files-with-matches

Length of output: 1302


Script:

#!/bin/bash
# Description: Find the definition of `ApplicationEvent` and the implementation of `OnApplicationEvent`.

# Search for the definition of `ApplicationEvent`.
ast-grep --lang go --pattern 'type ApplicationEvent struct { $$$ }'

# Search for the implementation of `OnApplicationEvent`.
ast-grep --lang go --pattern 'func ($_).OnApplicationEvent($_, $_) { $$$ }'

Length of output: 408


Script:

#!/bin/bash
# Description: Investigate the declaration and usage of `OnApplicationEvent`.

# Search for interfaces that declare `OnApplicationEvent`.
ast-grep --lang go --pattern 'type $_ interface { $$$ OnApplicationEvent($_, $_) $$$ }'

# Search for any dynamic assignment or usage of `OnApplicationEvent`.
rg --type go 'OnApplicationEvent'

Length of output: 2148

v3/pkg/application/messageprocessor_events.go (1)

Line range hint 17-31: Refactor to align with version 2 API and improve event handling.

The changes introduced in the processEventsMethod function are significant:

  • The replacement of WailsEvent with CustomEvent suggests a shift towards a more specialized event handling system.
  • The use of globalApplication.customEventProcessor.Emit(&event) instead of the previous event emitter indicates a refined approach to event management.

Considerations:

  • Ensure that all parts of the system that interact with events are updated to handle CustomEvent.
  • Verify that the error handling is robust and provides clear feedback for failures in event processing.
  • The logging at the end of the function is comprehensive, providing valuable debugging information.

Please verify the integration of CustomEvent across all modules to ensure system-wide consistency.

v3/examples/wml/main.go (1)

38-41: Shift to custom event handling reviewed.

The modifications in the main function to use app.customEventProcessor.On for event registrations are noted:

  • This change aligns with the new event handling mechanism introduced in messageprocessor_events.go.
  • The specific events "button-pressed" and "hover" are now handled by CustomEvent, which should offer more tailored event management.

Considerations:

  • Ensure that all event-related code across the application is updated to use CustomEvent.
  • Verify that the CustomEvent structure is fully compatible with the needs of the events being registered here.

Please verify the integration of CustomEvent in all event-related modules to ensure consistency and functionality.

v3/examples/hide-window/main.go (1)

47-47: Consistent Event Handling Method and Event Type Update

The update from app.On to app.OnApplicationEvent and the change in the event type from application.Event to application.ApplicationEvent are consistent with the PR's objective to align version 3 more closely with version 2. These changes enhance the clarity and specificity of event handling, potentially leading to improved maintainability and functionality.

As with the other files, it's crucial to ensure that these changes are reflected throughout the application to maintain consistency. A verification check across the codebase to confirm the uniform application of these changes would be beneficial.

Verification successful

Consistent Application of Event Handling Changes

The transition from app.On to app.OnApplicationEvent and from application.Event to application.ApplicationEvent has been applied consistently across the codebase. The absence of the old method and event type in the search results confirms that the changes align with the PR's objective to enhance clarity and maintainability.

  • No occurrences of app.On or application.Event were found, indicating successful refactoring.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that all related event handling code has been updated to use the new methods and event types.

# Test: Search for outdated event handling methods and event types. Expect: No occurrences of the old methods and types.
rg --type go -A 5 $'app.On'
rg --type go -A 5 $'application.Event'

Length of output: 3865

v3/pkg/application/window.go (2)

47-47: Approve the renaming of On to OnWindowEvent.

The renaming to OnWindowEvent clarifies its purpose, enhancing readability and maintainability.


20-20: Verify the integration of CustomEvent.

The change from *WailsEvent to *CustomEvent in DispatchWailsEvent aligns with the PR's objectives. However, it's crucial to verify that CustomEvent is properly integrated and used consistently throughout the codebase.

Run the following script to verify the usage of CustomEvent:

Verification successful

Integration of CustomEvent is consistent and well-implemented.

The transition from *WailsEvent to *CustomEvent in the DispatchWailsEvent method is consistent with the codebase's overall structure. The CustomEvent type is thoroughly integrated and utilized across various components, including event processing and testing. No issues were found with its implementation.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of `CustomEvent` across the codebase.

# Test: Search for the usage of `CustomEvent`. Expect: Consistent usage across the codebase.
rg --type go -A 5 $'CustomEvent'

Length of output: 14847

v3/examples/plain/main.go (1)

45-45: Verify the integration of the custom event processor.

The change to use app.customEventProcessor.On for the "clicked" event enhances event handling. Verify that the CustomEvent is used correctly and that the custom event processor is properly defined and integrated.

Run the following script to verify the integration of the custom event processor:

Verification successful

Integration of the custom event processor is verified.

The customEventProcessor is properly defined and integrated within the application. The CustomEvent is used correctly across the codebase, and the event handling pattern is consistent. No issues were found with the integration.

  • The customEventProcessor is initialized in v3/pkg/application/application.go.
  • The On method is used consistently for event handling in various files.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the integration of the custom event processor.

# Test: Search for the definition and usage of `customEventProcessor`. Expect: Proper definition and consistent usage.
rg --type go -A 5 $'customEventProcessor'

Length of output: 4855

v3/pkg/application/events_test.go (3)

13-13: Approve the update to the mockNotifier struct.

Updating the Events field to store pointers to CustomEvent aligns with the new event handling mechanism.


16-16: Approve the update to the dispatchEventToWindows method.

The method now correctly accepts a parameter of type CustomEvent, aligning with the updated event handling mechanism.


Line range hint 29-129: Approve the updates to the test functions and verify correct implementation.

The test functions have been correctly updated to use CustomEvent. Verify that CustomEvent is used consistently and that the tests are correctly implemented.

Run the following script to verify the correct implementation of the test functions:

Verification successful

Test functions are correctly implemented with consistent usage of CustomEvent.

The test functions in v3/pkg/application/events_test.go are correctly using CustomEvent in their event handling logic. The usage is consistent with the expected behavior of the event handling methods in the EventProcessor. No issues were found in the implementation of these test functions.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the correct implementation of the test functions.

# Test: Search for the usage of `CustomEvent` in test functions. Expect: Consistent and correct usage.
rg --type go -A 5 $'CustomEvent'

Length of output: 14847

v3/examples/events/main.go (5)

19-20: Approved: Application renaming and description update.

The changes to the application's name and description align well with the PR's objectives and enhance clarity about the application's purpose.


44-44: Approved: Enhanced theme change event handling.

The updated handling of theme change events using app.OnApplicationEvent provides more detailed logging and is consistent with the PR's objectives.


89-94: Approved: New goroutine for emitting custom events.

The addition of a new goroutine to emit custom events enhances the application's interactivity. Monitor this implementation for any potential performance implications.


35-39: Approved: Updated application-specific event handling method.

The transition from app.On to app.OnApplicationEvent is consistent with the PR's objectives to enhance consistency and usability. Verify that this change is consistently applied across the entire codebase.

Run the following script to verify the method usage:

Verification successful

Verified: Consistent usage of app.OnApplicationEvent across the codebase.

The transition from app.On to app.OnApplicationEvent has been successfully applied throughout the codebase, as evidenced by the consistent usage in multiple example files. This aligns with the PR's objectives to enhance consistency and usability. No further action is required.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `app.OnApplicationEvent` match the new usage.

# Test: Search for the function usage. Expect: Only occurrences of the new signature.
rg --type go -A 5 $'app.OnApplicationEvent'

Length of output: 3484


30-31: Approved: Updated custom event handling method.

The transition from app.Events.On to app.OnEvent simplifies the event handling syntax and enhances clarity. Ensure that this change is consistently applied across the entire codebase.

Run the following script to verify the method usage:

Verification successful

Verified: Transition to app.OnEvent is complete.

The transition from app.Events.On to app.OnEvent has been successfully applied across the codebase, with no remaining instances of the old method found. This ensures consistency in the event handling approach.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `app.OnEvent` match the new usage.

# Test: Search for the function usage. Expect: Only occurrences of the new signature.
rg --type go -A 5 $'app.OnEvent'

Length of output: 519


Script:

#!/bin/bash
# Description: Search for any remaining instances of the old event handling method `app.Events.On`.

# Test: Search for the old method usage. Expect: No occurrences of `app.Events.On`.
rg --type go $'app.Events.On'

Length of output: 28

v3/pkg/application/systemtray.go (1)

102-102: Verify the usage of OnWindowEvent.

The change from On to OnWindowEvent for the WindowLostFocus event enhances specificity. Ensure that OnWindowEvent is consistently used across the codebase for similar purposes.

Run the following script to verify the usage of OnWindowEvent:

Verification successful

Usage of OnWindowEvent is consistent across the codebase.

The OnWindowEvent method is used consistently for handling various window events, including WindowLostFocus, across multiple files. The change in systemtray.go aligns with this pattern. No issues found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of `OnWindowEvent` across the codebase.

# Test: Search for the method usage. Expect: Consistent usage across similar event handling scenarios.
rg --type go -A 5 $'OnWindowEvent'

Length of output: 4603

v3/pkg/application/systemtray_windows.go (1)

231-231: Verify the usage of OnApplicationEvent.

The change from On to OnApplicationEvent for the SystemThemeChanged event enhances specificity. Ensure that OnApplicationEvent is consistently used across the codebase for similar purposes.

Run the following script to verify the usage of OnApplicationEvent:

Verification successful

Consistent usage of OnApplicationEvent confirmed.

The OnApplicationEvent method is consistently used across the codebase for handling application events, and its implementation is well-structured. No issues were found regarding its usage.

  • systemtray_windows.go
  • webview_window.go
  • events_common_windows.go
  • Various example files
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of `OnApplicationEvent` across the codebase.

# Test: Search for the method usage. Expect: Consistent usage across similar event handling scenarios.
rg --type go -A 5 $'OnApplicationEvent'

Length of output: 7277

v3/examples/build/main.go (1)

28-28: Verify the usage of app.OnApplicationEvent.

The change from app.On to app.OnApplicationEvent for the ApplicationDidFinishLaunching event enhances specificity. Ensure that app.OnApplicationEvent is consistently used across the codebase for similar purposes.

Run the following script to verify the usage of app.OnApplicationEvent:

Verification successful

Consistent usage of app.OnApplicationEvent confirmed.

The method app.OnApplicationEvent is consistently used across the codebase for handling various application events, indicating that the change enhances specificity and is well-integrated. No issues found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of `app.OnApplicationEvent` across the codebase.

# Test: Search for the method usage. Expect: Consistent usage across similar event handling scenarios.
rg --type go -A 5 $'app.OnApplicationEvent'

Length of output: 3484

v3/pkg/application/application_darwin.go (1)

224-224: Verify the usage of ApplicationEvent across the application.

The change to use *ApplicationEvent in the callback function is consistent with the PR's objectives. However, it's crucial to ensure that all parts of the application that handle these events are updated accordingly.

Run the following script to verify the usage of ApplicationEvent:

Verification successful

Verification successful: ApplicationEvent usage is consistent across the codebase.

The change to use *ApplicationEvent in the callback function is consistent with the existing usage patterns throughout the application. The ApplicationEvent type is well-integrated into the event handling mechanisms, and no issues were found with its usage.

  • The change aligns with the existing pattern of using *ApplicationEvent in event handling functions.
  • The ApplicationEvent type is used consistently across various files, including tests and examples.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all occurrences of `ApplicationEvent` to ensure they are handled correctly.

# Test: Search for the usage of `ApplicationEvent`. Expect: Proper handling in all occurrences.
rg --type go 'ApplicationEvent'

Length of output: 14047

v3/pkg/application/application_windows.go (2)

180-181: Approve the change to ApplicationEvent and verify event handling.

The change to use ApplicationEvent in the run method enhances clarity and aligns with the PR's objectives. Ensure that all event handling code throughout the application is updated to accommodate this new event type.

Run the following script to verify the handling of ApplicationEvent:

Verification successful

The handling of ApplicationEvent is consistent across the codebase.

The ApplicationEvent type is well-integrated into the application's event handling system, with proper usage and testing evident in multiple files. The change in the run method aligns with the existing structure and does not introduce any issues. No further action is required.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the handling of `ApplicationEvent` throughout the application.

# Test: Search for the handling of `ApplicationEvent`. Expect: Proper handling in all occurrences.
rg --type go 'ApplicationEvent'

Length of output: 14047


245-245: Approve the change to ApplicationEvent in wndProc and verify event handling.

The change to use ApplicationEvent in the wndProc method enhances clarity and aligns with the PR's objectives. Ensure that all event handling code throughout the application is updated to accommodate this new event type.

Run the following script to verify the handling of ApplicationEvent:

Verification successful

The handling of ApplicationEvent is consistent and appropriate throughout the application.

The change to use ApplicationEvent in the wndProc method is well-integrated with the application's event handling system. The event type is used in various parts of the application, including tests, indicating that its functionality is being verified. The functions and methods handling ApplicationEvent are designed to manage different event types, confirming the appropriateness of the change.

  • The ApplicationEvent is handled in multiple files and functions, such as OnApplicationEvent and handleApplicationEvent.
  • Test files include cases for ApplicationEvent, ensuring its functionality is verified.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the handling of `ApplicationEvent` throughout the application.

# Test: Search for the handling of `ApplicationEvent`. Expect: Proper handling in all occurrences.
rg --type go 'ApplicationEvent'

Length of output: 14047

v3/internal/commands/appimage_testfiles/main.go (1)

27-27: Verify the usage of ApplicationEvent in the main function.

The change to use app.OnApplicationEvent with *application.ApplicationEvent is consistent with the PR's objectives. However, it's crucial to ensure that all parts of the application that handle these events are updated accordingly.

Run the following script to verify the usage of ApplicationEvent:

Verification successful

Verification successful: Usage of ApplicationEvent is consistent and correct.

The ApplicationEvent type and the OnApplicationEvent function are used consistently across the codebase, including in the main.go file. The event ApplicationDidFinishLaunching is handled correctly, aligning with the established pattern for event handling. No issues were found in the usage of ApplicationEvent.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all occurrences of `ApplicationEvent` to ensure they are handled correctly.

# Test: Search for the usage of `ApplicationEvent`. Expect: Proper handling in all occurrences.
rg --type go 'ApplicationEvent'

Length of output: 14047

v3/examples/window/main.go (1)

32-32: Approved: Event handling method updates enhance clarity and specificity.

The renaming of methods and updating of parameter types improve the clarity and specificity of the event handling in the application. The changes are consistent with the PR's objectives to align the event handling API with previous versions for better usability and consistency.

Run the following script to verify the usage of the new event handling methods across the codebase:

Also applies to: 167-167, 184-184

Verification successful

Verification Successful: Old event handling methods are no longer in use.

The search confirmed that the old method names app.On and w.On are not present in the codebase, indicating that the transition to the new event handling methods has been completed successfully. This aligns with the objectives to enhance clarity and specificity in the event handling API.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of new event handling methods across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 $'app.On('
rg --type go -A 5 $'w.On('

Length of output: 183


Script:

#!/bin/bash
# Description: Verify the usage of new event handling methods across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 $'app\\.On\\('
rg --type go -A 5 $'w\\.On\\('

Length of output: 61

v3/pkg/application/application.go (1)

83-83: Approved: Comprehensive updates to event handling system.

The changes to the App struct and the introduction of new event handling methods enhance the application's event-driven architecture. The renaming and new methods improve type safety, clarity, and flexibility in managing events.

Run the following script to verify the usage of the new event handling methods across the codebase:

Also applies to: 306-306, 352-358, 360-363, 365-368, 370-373, 375-378, 380-383, 434-434, 455-458

Verification successful

Verified: Transition to new event handling methods is complete.

The absence of the old method usage (app.On( and app.Emit() in the codebase confirms that the transition to the new event handling methods has been successfully implemented. The changes enhance the application's event-driven architecture.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of new event handling methods across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 $'app.On('
rg --type go -A 5 $'app.Emit('

Length of output: 195


Script:

#!/bin/bash
# Description: Verify the usage of new event handling methods across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 $'app\\.On\\('
rg --type go -A 5 $'app\\.Emit\\('

Length of output: 65

v3/pkg/application/webview_window.go (1)

155-162: Approved: Enhancements to WebviewWindow event handling.

The introduction of new methods and updates to existing ones in the WebviewWindow struct enhance its event handling capabilities. The changes are consistent with the PR's objectives to improve clarity and usability in event management.

Run the following script to verify the usage of the new event handling methods across the codebase:

Also applies to: 177-178, 206-206, 722-723

Verification successful

Verified: Old event handling method w.On( is no longer used.

The refactoring to enhance event handling in the WebviewWindow struct has been successfully implemented, with no occurrences of the old method w.On( found in the codebase. This confirms the effectiveness of the changes made.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of new event handling methods across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 $'w.On('

Length of output: 88


Script:

#!/bin/bash
# Description: Verify the usage of the old event handling method `w.On(` across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 'w.On('

Length of output: 88


Script:

#!/bin/bash
# Description: Verify the usage of the old event handling method `w.On(` across the codebase.

# Test: Search for the old method usage. Expect: No occurrences.
rg --type go -A 5 'w\.On\('

Length of output: 29

v3/pkg/application/webview_window_windows.go (3)

321-321: Refactor: Update event handling method signature.

The method signature for onApplicationEvent has been updated to use *ApplicationEvent instead of a generic event type. This change aligns with the PR's goal to improve clarity and specificity in event handling.


1575-1575: Clarification: Update comment for event emission.

The comment has been updated to // EmitEvent DomReady ApplicationEvent, providing more specific information about the event being emitted. This enhances understanding and clarity.


1460-1460: Refactor: Rename event handling methods for clarity.

The methods On have been renamed to OnWindowEvent for both WindowDidMove and WindowDidResize. This change enhances clarity and consistency in the codebase.

Run the following script to verify the method usage:

Also applies to: 1463-1463

Verification successful

Verification Successful: Consistent Use of OnWindowEvent Method

The OnWindowEvent method is consistently used with the new signature across the codebase, confirming that the refactoring has been applied correctly. No issues were found with the method usage.

  • Verified in files such as main.go, systemtray.go, webview_window.go, window.go, and webview_window_windows.go.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `OnWindowEvent` match the new signature.

# Test: Search for the function usage. Expect: Only occurrences of the new signature.
rg --type go -A 5 $'OnWindowEvent'

Length of output: 4603

v3/pkg/application/application_linux.go (1)

97-97: Approved change in event parameter type.

The change from *Event to *ApplicationEvent in the callback function for the ApplicationStartup event is approved as it likely enhances type safety and clarity. However, it's crucial to verify that all parts of the codebase that interact with this event have been updated accordingly.

Run the following script to verify the integration with other parts of the codebase:

Verification successful

Change in event parameter type is consistent and non-disruptive.

The modification of the event parameter type to *ApplicationEvent for the ApplicationStartup event is consistent across the codebase. The processApplicationEvent function generically handles events and is compatible with the new event type. No further updates are required.

  • application_linux.go: Uses the new *ApplicationEvent type in the On method.
  • linux_cgo.go: Handles events generically, compatible with *ApplicationEvent.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `ApplicationStartup` event match the new signature.

# Test: Search for the function usage. Expect: Only occurrences of the new signature.
rg --type go -A 5 $'ApplicationStartup'

Length of output: 2300


Script:

#!/bin/bash
# Description: Check how `processApplicationEvent` handles the `ApplicationStartup` event.

# Test: Search for the `processApplicationEvent` function definition and its handling of `ApplicationStartup`.
rg --type go -A 10 $'func processApplicationEvent'

Length of output: 1671

Comment on lines +23 to +26
wails.Events.On("windowevent", function(data) {
let currentHTML = document.getElementById("results").innerHTML;
document.getElementById("results").innerHTML = currentHTML + "<br/>" + JSON.stringify(data);
})

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Address duplication in event handling.

The addition of the "windowevent" listener duplicates the functionality used for "myevent":

  • Consider refactoring the code to reduce redundancy and improve maintainability.
  • Ensure that the handling of "windowevent" is necessary and correctly integrated with the rest of the event system.

Consider merging the functionality into a single function that can handle multiple events, reducing code duplication and improving maintainability.


// Platform agnostic events
app.On(events.Common.ApplicationStarted, func(event *application.Event) {
app.OnApplicationEvent(events.Common.ApplicationStarted, func(event *application.ApplicationEvent) {

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Issue: Duplicate handling of application start event.

The events.Common.ApplicationStarted event is handled twice with different logging. This could lead to confusion or redundant operations. Consider removing the duplicate handling to streamline the event processing.

@leaanthony leaanthony merged commit 5cde12b into v3-alpha Sep 7, 2024
@leaanthony leaanthony deleted the v3-alpha-feature/refactored-events branch September 7, 2024 06:39
@coderabbitai coderabbitai Bot mentioned this pull request Nov 17, 2025
14 tasks
Grantmartin2002 pushed a commit to Grantmartin2002/wails that referenced this pull request Apr 29, 2026
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