CN112835665A - Dynamic preview method, system, device and storage medium for taskbar application - Google Patents
Dynamic preview method, system, device and storage medium for taskbar application Download PDFInfo
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- CN112835665A CN112835665A CN202110149530.2A CN202110149530A CN112835665A CN 112835665 A CN112835665 A CN 112835665A CN 202110149530 A CN202110149530 A CN 202110149530A CN 112835665 A CN112835665 A CN 112835665A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0483—Interaction with page-structured environments, e.g. book metaphor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
- G06F9/44526—Plug-ins; Add-ons
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- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a dynamic preview method, a system, a device and a storage medium of a taskbar application, wherein the method comprises the following steps: acquiring a preview instruction of a taskbar application, and acquiring preview window information according to the preview instruction; determining and displaying the preview window according to the preview window information; and updating the display content of the preview window according to a preset time interval. After the preview window information is acquired, the preview window is displayed according to the preview window information, and the display content of the preview window is updated according to a certain time interval, so that the application window of the taskbar is previewed dynamically in real time, and the discrimination of different application windows is improved. The embodiment of the invention can be widely applied to the technical field of computers.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a dynamic preview method, a system, a device and a storage medium for taskbar application.
Background
A desktop component is arranged in a general Linux graphic system, and the aim is to facilitate a user to operate a plurality of application programs. Desktops typically use a taskbar or panel located at the edge of the screen to display information or to facilitate operations. Such as a taskbar, may display an icon or combination of text that opens an application to facilitate user switching in a multi-window application while providing both grouping and non-grouping functionality. When the grouping display is carried out, a menu list is generally used for displaying a plurality of applications in the same group, and the menu list consists of icons and characters; or a more intuitive grouping representation method such as thumbnail using windows. However, currently, common methods for displaying a taskbar list are static, such as menu display of icons and characters or menu display of thumbnails, which cannot dynamically preview the taskbar display in real time, and thus, a plurality of application windows are difficult to distinguish.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method, a system, an apparatus, and a storage medium for dynamically previewing a taskbar application in real time, which can improve the resolution of different application windows.
In a first aspect, an embodiment of the present invention provides a dynamic preview method for a taskbar application, including the following steps:
acquiring a preview instruction of a taskbar application, and acquiring preview window information according to the preview instruction;
determining and displaying the preview window according to the preview window information;
and updating the display content of the preview window according to a preset time interval.
Optionally, the obtaining preview window information includes:
and acquiring the ID list and the position of the preview window.
Optionally, the determining and displaying the preview window according to the preview window information includes:
acquiring and storing the content information of the preview window according to the ID list;
determining the layout of the preview window according to the content information;
and displaying the preview window after layout at the position.
Optionally, the preview method further includes:
establishing communication between the preview window and an application of the preview window through an interface;
acquiring a button setting instruction, and setting the type and the number of buttons according to the button setting instruction; wherein the button is used for controlling the application of the preview window through the preview window.
Optionally, the preview method further includes:
monitoring an operation instruction of an interface of the button;
and sending the operation instruction to the application of the preview window so that the application of the preview window executes corresponding operation according to the operation instruction.
In a second aspect, an embodiment of the present invention provides a dynamic preview system for a taskbar application, including:
the acquisition module is used for acquiring a preview instruction of the taskbar application and acquiring preview window information according to the preview instruction;
the display module is used for determining and displaying the preview window according to the preview window information;
and the updating module is used for updating the display content of the preview window according to a preset time interval.
Optionally, the system further comprises:
the interface establishing module is used for establishing communication between the preview window and the application of the preview window through an interface;
the button setting module is used for acquiring a button setting instruction and setting the type and the number of buttons according to the button setting instruction; wherein the button is used for controlling the application of the preview window through the preview window.
Optionally, the system further comprises:
the monitoring module is used for monitoring an operation instruction of the interface of the button;
and the sending module is used for sending the operation instruction to the application of the preview window so as to enable the application of the preview window to execute corresponding operation according to the operation instruction.
In a third aspect, an embodiment of the present invention provides a dynamic preview apparatus for a taskbar application, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement the dynamic preview method for a taskbar application as described above.
In a fourth aspect, an embodiment of the present invention provides a storage medium, in which a processor-executable program is stored, the processor-executable program being configured to perform the above-mentioned dynamic preview method for a taskbar application when being executed by a processor.
The implementation of the embodiment of the invention has the following beneficial effects: the embodiment of the invention obtains the preview window information through the preview instruction, determines and displays the preview window according to the preview window information, and updates the display content of the preview window according to the preset time interval; after the preview window information is acquired, the preview window is displayed according to the preview window information, and the display content of the preview window is updated according to a certain time interval, so that the application window of the taskbar is previewed dynamically in real time, and the discrimination of different application windows is improved.
Drawings
FIG. 1 is a flowchart illustrating steps of a method for dynamically previewing a taskbar application according to an embodiment of the present invention;
FIG. 2 is a block diagram of a dynamic preview system for a taskbar application according to an embodiment of the present invention;
fig. 3 is a block diagram illustrating a dynamic preview apparatus for a taskbar application according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments. The step numbers in the following embodiments are provided only for convenience of illustration, the order between the steps is not limited at all, and the execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art.
As shown in FIG. 1, an embodiment of the present invention provides a dynamic preview method for a taskbar application, which comprises the following steps.
S100, a preview instruction of the taskbar application is obtained, and preview window information is obtained according to the preview instruction.
S200, determining and displaying the preview window according to the preview window information;
and S300, updating the display content of the preview window according to a preset time interval.
Specifically, Kwin is a KDE (K Desktop Environment) Desktop component default window manager on Linux that controls the appearance, location, and method of providing a user to manipulate a window program. Kwin interfaces with the taskbar application through Kf 5-kwindowsystem. Taskbar applications include a variety of scenarios such as browsers, folders, or players. When a user clicks the taskbar application grouping icon, preview window information is sent to the Kwin through Kf5-kwindow system, and the specific window information comprises an ID list and a position. Kwin starts the previwindow plug-in to store the data information of the window, the data information of the window comprises contents such as the name of the window, and the previwindow determines the content of the preview window according to the window information and displays the preview window. Kwin updates the display content of the preview window according to a preset time interval by calling PaintWindow.
It should be noted that Kf5-kwindow system is an interface packaged according to the ICCCM standard for a Kwin interface, and Kf5-kwindow system is an interface provided by the Kwin window system to third-party applications.
It should be noted that PreviewWindow is started when receiving data sent by the taskbar to Kwin, and is quitted from displaying when the mouse is not on the taskbar icon or the preview window. PaintWindow is a function of the drawing window in the Kwin framework.
Optionally, the obtaining preview window information includes:
s101, acquiring an ID list and a position of a preview window.
The window list refers to a window list to be displayed in the preview window, and the position refers to a position at which the preview window needs to be displayed, and is generally beside the task bar group.
Optionally, the determining and displaying the preview window according to the preview window information includes:
s201, acquiring and storing the content information of the preview window according to the ID list;
s202, determining the layout of the preview window according to the content information;
and S203, displaying the preview window after layout at the position.
Optionally, the preview method further includes:
s400, establishing communication between the preview window and the application of the preview window through an interface;
s500, acquiring a button setting instruction, and setting the type and the number of buttons according to the button setting instruction; wherein the button is used for controlling the application of the preview window through the preview window.
In particular, previewwwindow provides a Dbus interface to establish communication with applications of the preview window. The type and the number of the buttons are set according to a button setting instruction input by a user, for example, a preview window is applied to set playing and pausing buttons for the preview window of the player, and the real-time control of the player is realized through the control of the preview window on the playing and pausing buttons. In such an embodiment, the convenience of system window operations may be increased.
It should be noted that, if the button is set according to the button setting instruction, when determining the layout of the preview window by PreviewWindow, the relevant information of the button, such as the position and size of the button, needs to be considered.
Optionally, the preview method further includes:
s600, monitoring an operation instruction of an interface of the button;
s700, sending the operation instruction to the application of the preview window so that the application of the preview window executes corresponding operation according to the operation instruction.
Specifically, when a user clicks a button on the preview window, the PreviewWindow acquires a corresponding operation instruction through the monitoring interface, and sends the operation instruction to the application of the preview window, so that the application of the preview window executes a corresponding operation according to the operation instruction. If the application of the preview window is a player, clicking a task bar group display preview window by a user, and then clicking a pause button of the preview window; after the PreviewWindow acquires an instruction of clicking a pause button by a user through a Dbus monitoring interface, sending the pause instruction to a player; and if the current player is playing the video, the player stops playing after receiving the pause instruction.
In the embodiment, the button instruction of the preview window is monitored through the interface, and the button instruction is sent to the application of the preview window, so that the application of the preview window executes corresponding operation according to the button instruction, and the convenience and intuitiveness of the operation of the system window are improved.
The implementation of the embodiment of the invention has the following beneficial effects: the embodiment of the invention obtains the preview window information through the preview instruction, determines and displays the preview window according to the preview window information, and updates the display content of the preview window according to the preset time interval; after the preview window information is acquired, the preview window is displayed according to the preview window information, and the display content of the preview window is updated according to a certain time interval, so that the application window of the taskbar is previewed dynamically in real time, and the discrimination of different application windows is improved.
As shown in fig. 2, an embodiment of the present invention provides a dynamic preview system for a taskbar application, including:
the acquisition module is used for acquiring a preview instruction of the taskbar application and acquiring preview window information according to the preview instruction;
the display module is used for determining and displaying the preview window according to the preview window information;
and the updating module is used for updating the display content of the preview window according to a preset time interval.
It can be seen that the contents in the foregoing method embodiments are all applicable to this system embodiment, the functions specifically implemented by this system embodiment are the same as those in the foregoing method embodiment, and the advantageous effects achieved by this system embodiment are also the same as those achieved by the foregoing method embodiment.
Optionally, the system further comprises:
the interface establishing module is used for establishing communication between the preview window and the application of the preview window through an interface;
the button setting module is used for acquiring a button setting instruction and setting the type and the number of buttons according to the button setting instruction; wherein the button is used for controlling the application of the preview window through the preview window.
In such an embodiment, the convenience of system window operations may be increased.
Optionally, the system further comprises:
the monitoring module is used for monitoring an operation instruction of the interface of the button;
and the sending module is used for sending the operation instruction to the application of the preview window so as to enable the application of the preview window to execute corresponding operation according to the operation instruction.
In the embodiment, the button instruction of the preview window is monitored through the interface, and the button instruction is sent to the application of the preview window, so that the application of the preview window executes corresponding operation according to the button instruction, and the convenience and intuitiveness of the operation of the system window are improved.
As shown in fig. 3, an embodiment of the present invention provides a dynamic preview apparatus for a taskbar application, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement the dynamic preview method for a taskbar application as described above.
It can be seen that the contents in the foregoing method embodiments are all applicable to this apparatus embodiment, the functions specifically implemented by this apparatus embodiment are the same as those in the foregoing method embodiment, and the advantageous effects achieved by this apparatus embodiment are also the same as those achieved by the foregoing method embodiment.
In addition, the embodiment of the application also discloses a computer program product or a computer program, and the computer program product or the computer program is stored in a computer readable storage medium. The processor of the computer device may read the computer program from the computer-readable storage medium, and the processor executes the computer program, so that the computer device executes the above-described dynamic preview method of the taskbar application. Likewise, the contents of the above method embodiments are all applicable to the present storage medium embodiment, the functions specifically implemented by the present storage medium embodiment are the same as those of the above method embodiments, and the advantageous effects achieved by the present storage medium embodiment are also the same as those achieved by the above method embodiments.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A dynamic preview method for a taskbar application, comprising:
acquiring a preview instruction of a taskbar application, and acquiring preview window information according to the preview instruction;
determining and displaying the preview window according to the preview window information;
and updating the display content of the preview window according to a preset time interval.
2. The dynamic preview method of a taskbar application according to claim 1 wherein said obtaining preview window information comprises:
and acquiring the ID list and the position of the preview window.
3. The dynamic preview method of a taskbar application according to claim 2 wherein said determining and displaying said preview window based on said preview window information comprises:
acquiring and storing the content information of the preview window according to the ID list;
determining the layout of the preview window according to the content information;
and displaying the preview window after layout at the position.
4. A method for dynamic preview of a taskbar application according to any of claims 1 to 3 wherein said preview method further comprises:
establishing communication between the preview window and an application of the preview window through an interface;
acquiring a button setting instruction, and setting the type and the number of buttons according to the button setting instruction; wherein the button is used for controlling the application of the preview window through the preview window.
5. The dynamic preview method of a taskbar application of claim 4 wherein said preview method further comprises:
monitoring an operation instruction of an interface of the button;
and sending the operation instruction to the application of the preview window so that the application of the preview window executes corresponding operation according to the operation instruction.
6. A dynamic preview system for a taskbar application comprising:
the acquisition module is used for acquiring a preview instruction of the taskbar application and acquiring preview window information according to the preview instruction;
the display module is used for determining and displaying the preview window according to the preview window information;
and the updating module is used for updating the display content of the preview window according to a preset time interval.
7. The dynamic preview system for a taskbar application of claim 6 wherein said system further comprises:
the interface establishing module is used for establishing communication between the preview window and the application of the preview window through an interface;
the button setting module is used for acquiring a button setting instruction and setting the type and the number of buttons according to the button setting instruction; wherein the button is used for controlling the application of the preview window through the preview window.
8. The dynamic preview system for a taskbar application of claim 7 wherein said system further comprises:
the monitoring module is used for monitoring an operation instruction of the interface of the button;
and the sending module is used for sending the operation instruction to the application of the preview window so as to enable the application of the preview window to execute corresponding operation according to the operation instruction.
9. An apparatus for dynamically previewing a taskbar application, comprising:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, cause the at least one processor to implement a dynamic preview method for a taskbar application according to any of claims 1-5.
10. A storage medium having stored therein a processor-executable program, the processor-executable program when executed by a processor being for performing a dynamic preview method of a taskbar application according to any of claims 1 to 5.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113325985A (en) * | 2021-08-03 | 2021-08-31 | 荣耀终端有限公司 | Desktop management method of terminal equipment and terminal equipment |
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